Manual de Servicio LCD Philips Modelo LCD 42PFL3403 Chasis LC8.1L LA

Published by TY 0867 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17911© Copyright 2008 Koninklijke Philips Electronics N.V. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Color Television Chassis LC8.1L LA H_17740_000.eps 240408 MG8 ME8 Contents Page Contents Page 1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 5 3. Directions for Use 6 4. Mechanical Instructions 7 5. Service Modes, Error Codes, and Fault Finding 16 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 32" LCD 27 Wiring Diagram 42" LCD 28 Block Diagram Video 29 Block Diagram Audio 30 Block Diagram Control & Clock Signals 31 SSB: Test Points (Overview Bottom Side) 32-36 I2C IC Overview 37 Supply Lines Overview 38 7. Circuit Diagrams and PWB Layouts Diagram PWB Main Power Supply (32"): Part 1 (A1) 39 41-42 Main Power Supply (32"): Part 2 (A2) 40 41-42 SSB: DC/DC (B01) 43 56-65 SSB: Tuner IF & Demodulator (B02) 44 56-65 SSB: Micro Processor (B03) 45 56-65 SSB: Trident CX32 (B04A) 46 56-65 SSB: LVDS Connectors (B04B) 47 56-65 SSB: Audio Processor Micronas (B05A) 48 56-65 SSB: Audio Class-D (B05B) 49 56-65 SSB: YPbPr & SVHS (B06A) 50 56-65 SSB: I/O Cinch 1 & 2 (B06B) 51 56-65 SSB: VGA & Audio, ComPair, & UART (B06C) 52 56-65 SSB: HDMI Main (B06D) 53 56-65 SSB: SRP List Explanation 54 SSB: SRP List 55 Keyboard Control Panel (E) 66 66 IR & LED Panel (J) 67 68 8. Alignments 69 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 72 Abbreviation List 77 IC Data Sheets 79 10. Spare Parts List & CTN Overview 84 11. Revision List 84 Technical Specifications, Connections, and Chassis Overview EN 2 LC8.1L LA 1. 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview Notes: • Figures can deviate due to the different set executions. • Specifications are indicative (subject to change). 1.1 Technical Specifications 1.1.1 Vision Display type : LCD Screen size : 32" (82 cm), 16:9 : 42" (107 cm), 16:9 Resolution (HxV pixels) : 1366 × 768 Dyn. contrast ratio : 26000:1 Min. light output (cd/m 2 ) : 500 Typ. response time (ms) : 8 Viewing angle (HxV degrees) : 178 × 178 Tuning system : PLL Presets/channels : 125 presets Tuner bands : VHF, UHF, S, H TV Color systems : PAL N, M : NTSC M Video playback : NTSC : PAL : SECAM Supported computer formats : 640 × 480 : 720 × 400 : 800 × 600 : 1024 × 768 : 1280 × 768 : 1280 × 1024 : 1360 × 768 Supported video formats : 480i @ 60 Hz : 480p @ 60 Hz : 576i @ 50 Hz : 576p @ 50 Hz : 720p @50, 60 Hz : 1080i @ 50, 60 Hz : 1080p @ 24, 25, 30, 50, 60 Hz 1.1.2 Sound Sound systems : BTSC Stereo : FM Mono : BBE ® : SAP Maximum power (W RMS ) : 2 × 15 1.1.3 Miscellaneous Power supply: - Mains voltage (V AC ) : 100 - 240 - Mains frequency (Hz) : 50 / 60 Ambient conditions: - Temperature range (°C) : +5 to +40 - Maximum humidity : 90% R.H. Power consumption (values are indicative) - Normal operation (W) : ≈ 130 (32") : ≈ 200 (42") - Stand-by (W) : < 0.165 Dimensions (W × H × D mm) : 809 × 544 × 92 (32PFL3xxx) : 819 × 518 × 92 (32PFL5xxx) : 1033 × 666 × 88 (42PFL3xxx) : 1046 × 645 × 88 (42PFL5xxx) Weight (kg) : 14.5 (32") : 20.5 (42") Technical Specifications, Connections, and Chassis Overview EN 3 LC8.1L LA 1. 1.2 Connection Overview Figure 1-1 Side and rear I/O connections Note: The following connector color abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow. 1.2.1 Side Connections 1 - Head phone - Out Bk - Head phone 32 - 600 ohm / 10 mW rt 2 - Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 V PP / 75 ohm jq Wh - Audio L 0.5 V RMS / 10 kohm jq Rd - Audio R 0.5 V RMS / 10 kohm jq 3 - S-Video (Hosiden): Video Y/C - In 1 - Ground Y Gnd H 2 - Ground C Gnd H 3 - Video Y 1 V PP / 75 ohm j 4 - Video C 0.3 V PP P / 75 ohm j 1.2.2 Rear Connections 4 - Service Connector (Serial Express) Only for iTV applications. 5 - Service Connector (ComPair) 1 - SDA-S I 2 C Data (0 - 5 V) jk 2 - SCL-S I 2 C Clock (0 - 5 V) j 3 - Ground Gnd H 6 - Aerial - In - - F-type (US) Coax, 75 ohm D 7 - HDMI1 and 2: Digital Video, Digital Audio - In 1 - D2+ Data channel j 2 - Shield Gnd H 3 - D2- Data channel j 4 - D1+ Data channel j 5 - Shield Gnd H 6 - D1- Data channel j 7 - D0+ Data channel j 8 - Shield Gnd H 9 - D0- Data channel j 10 - CLK+ Data channel j 11 - Shield Gnd H 12 - CLK- Data channel j 13 - n.c. 14 - n.c. 15 - DDC_SCL DDC clock j 16 - DDC_SDA DDC data jk 17 - Ground Gnd H 18 - +5V j 19 - HPD Hot Plug Detect j 20 - Ground Gnd H 8 - Cinch: S/PDIF - Out Bk - Coaxial 0.4 - 0.6V PP / 75 ohm kq 9 - PC: VGA: Video RGB - In, Cinch: Audio - In Figure 1-2 VGA Connector 1 - Video Red 0.7 V PP / 75 ohm j 2 - Video Green 0.7 V PP / 75 ohm j 3 - Video Blue 0.7 V PP / 75 ohm j 4 - n.c. 5 - Ground Gnd H 6 - Ground Red Gnd H 7 - Ground Green Gnd H 8 - Ground Blue Gnd H 9 - +5V DC +5 V j 10 - Ground Sync Gnd H 11 - n.c. 12 - DDC_SDA DDC data j 13 - H-sync 0 - 5 V j 14 - V-sync 0 - 5 V j 15 - DDC_SCL DDC clock j Wh - Audio L 0.5 V RMS / 10 kohm jq Rd - Audio R 0.5 V RMS / 10 kohm jq 10 - CVI1 and 2: Cinch: Video YPbPr - In, Audio - In Gn - Video Y 1 V PP / 75 ohm jq Bu - Video Pb 0.7 V PP / 75 ohm jq Rd - Video Pr 0.7 V PP / 75 ohm jq Wh - Audio L 0.5 V RMS / 10 kohm jq Rd - Audio R 0.5 V RMS / 10 kohm jq 11 - AV In: Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 V PP / 75 ohm jq Wh - Audio L 0.5 V RMS / 10 kohm jq Rd - Audio R 0.5 V RMS / 10 kohm jq HDMI 3 HDMI 2 AV1 IN R L AUDIOIN VGA SPDIF OUT L R VIDEO HDMI 1 CVI-1 L Pr Pb Y R CVI-2 L Pr Pb Y R SERV. C PBS SX TV ANTENNA 75X I_17910_005.eps 070408 1 11 10 10 6 4 8 5 9 7 3 2 1 6 10 11 5 15 E_06532_002.eps 050404 Technical Specifications, Connections, and Chassis Overview EN 4 LC8.1L LA 1. 1.3 Chassis Overview Figure 1-3 PWB/CBA locations xxPFL3xxx (MG8 styling) Figure 1-4 PWB/CBA locations xxPFL5xxx (ME8 styling) I_17911_011.eps 300608 B MAIN POWER SUPPLY PANEL SMALL SIGNAL BOARD J IR & LED PANEL E A KEYBOARD CONTROL PANEL I_17910_006.eps 070408 B MAIN POWER SUPPLY PANEL SMALL SIGNAL BOARD J IR & LED PANEL E A KEYBOARD CONTROL PANEL Safety Instructions, Warnings, and Notes EN 5 LC8.1L LA 2. 2. Safety Instructions, Warnings, and Notes Index of this chapter: 2.1 Safety Instructions 2.2 Warnings 2.3 Notes 2.1 Safety Instructions Safety regulations require the following during a repair: • Connect the set to the Mains/AC Power via an isolation transformer (> 800 VA). • Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: • Route the wire trees correctly and fix them with the mounted cable clamps. • Check the insulation of the Mains/AC Power lead for external damage. • Check the strain relief of the Mains/AC Power cord for proper function. • Check the electrical DC resistance between the Mains/AC Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the “on” position (keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 MΩ and 12 MΩ. 4. Switch “off” the set, and remove the wire between the two pins of the Mains/AC Power plug. • Check the cabinet for defects, to prevent touching of any inner parts by the customer. 2.2 Warnings • All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential. • Be careful during measurements in the high voltage section. • Never replace modules or other components while the unit is switched “on”. • When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable. 2.3 Notes 2.3.1 General • Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3). • Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in stand-by (F). These values are indicated by means of the appropriate symbols. • Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the “double-D symbol”, are trademarks of Dolby Laboratories. 2.3.2 Schematic Notes • All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kΩ). • Resistor values with no multiplier may be indicated with either an “E” or an “R” (e.g. 220E or 220R indicates 220 Ω). • All capacitor values are given in micro-farads (μ = × 10 -6 ), nano-farads (n = × 10 -9 ), or pico-farads (p = × 10 -12 ). • Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF). • An “asterisk” (*) indicates component usage varies. Refer to the diversity tables for the correct values. • The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt. 2.3.3 BGA (Ball Grid Array) ICs Introduction For more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After login, select “Magazine”, then go to “Repair downloads”. Here you will find Information on how to deal with BGA-ICs. BGA Temperature Profiles For BGA-ICs, you must use the correct temperature-profile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions) You will find this and more technical information within the “Magazine”, chapter “Repair downloads”. For additional questions please contact your local repair help desk. 2.3.4 Lead-free Soldering Due to lead-free technology some rules have to be respected by the workshop during a repair: • Use only lead-free soldering tin Philips SAC305 with order code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle. • Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able: – To reach a solder-tip temperature of at least 400°C. – To stabilize the adjusted temperature at the solder-tip. – To exchange solder-tips for different applications. • Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat. • Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to Directions for Use EN 6 LC8.1L LA 3. avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin. 2.3.5 Alternative BOM identification It should be noted that on the European Service website, “Alternative BOM” is referred to as “Design variant”. The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number. By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with. If the third digit of the serial number contains the number “1” (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a “2” (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts! For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number. Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production center (e.g. AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in example below it is 2006 week 17). The 6 last digits contain the serial number. Figure 2-1 Serial number (example) 2.3.6 Board Level Repair (BLR) or Component Level Repair (CLR) If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level. If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging! 2.3.7 Practical Service Precautions • It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard. • Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution. 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com E_06532_024.eps 260308 MODEL : PROD.NO: ~ S 32PF9968/10 MADE IN BELGIUM 220-240V 50/60Hz 128W AG 1A0617 000001 VHF+S+H+UHF BJ3.0E LA Mechanical Instructions EN 7 LC8.1L LA 4. 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing 4.2 Service Positions 4.3 Assy/Panel Removal ME8 Styling 4.4 Assy/Panel Removal MG8 Styling 4.5 Set Re-assembly Notes: • Figures below can deviate slightly from the actual situation, due to the different set executions. 4.1 Cable Dressing Figure 4-1 Cable dressing 32PFL3xxx (MG8 styling) I_17911_012.eps 300608 Mechanical Instructions EN 8 LC8.1L LA 4. Figure 4-2 Cable dressing 32PFL5xxx (ME8 styling) Figure 4-3 Cable dressing 42PFL3xxx (MG8 styling) I_17910_007.eps 070408 I_17911_016.eps 300608 Mechanical Instructions EN 9 LC8.1L LA 4. Figure 4-4 Cable dressing 42PFL5xxx (ME8 styling) I_17911_018.eps 300608 Mechanical Instructions EN 10 LC8.1L LA 4. 4.2 Service Positions For easy servicing of this set, there are a few possibilities created: • The buffers from the packaging (see figure “Rear cover”). • Foam bars (created for Service). 4.2.1 Foam Bars Figure 4-5 Foam bars The foam bars (order code 3122 785 90580 for two pieces) can be used for all types and sizes of Flat TVs. See figure “Foam bars” for details. Sets with a display of 42" and larger, require four foam bars [1]. Ensure that the foam bars are always supporting the cabinet and never only the display. Caution: Failure to follow these guidelines can seriously damage the display! By laying the TV face down on the (ESD protective) foam bars, a stable situation is created to perform measurements and alignments. By placing a mirror under the TV, you can monitor the screen. 4.3 Assy/Panel Removal ME8 Styling 4.3.1 Rear Cover Warning: Disconnect the mains power cord before you remove the rear cover. Note: it is not necessary to remove the stand while removing the rear cover. Refer to next figures for details. 1. Remove the screws [1]. 2. Lift the back cover from the TV. Make sure that wires and flat coils are not damaged while lifting the rear cover from the set. Figure 4-6 Back Cover Removal E_06532_018.eps 171106 1 Required for sets 42" 1 I_17820_024.eps 130308 1 1 1 1 1 1 1 1 1 1 1 1 Mechanical Instructions EN 11 LC8.1L LA 4. 4.3.2 Speakers Refer to next figure for details. 1. Remove the screws [1] and lift the whole unit from the back cover. Take the speakers out together with their casing. When defective, replace the whole unit. Figure 4-7 Speaker 4.3.3 IR & LED Panel Refer to next figure for details. 1. Unplug connectors [1]. 2. Use a flat screw driver to release the clip by pushing in the indicated direction [2]. 3. Lift the board and take it out of the set. When defective, replace the whole unit. Figure 4-8 IR & LED Board 4.3.4 Keyboard Control Panel Refer to next figure for details. 1. Unplug the key board connector from the IR & LED board. 2. Remove the screws [1]. 3. Lift the unit and take it out of the set. When defective, replace the whole unit. Figure 4-9 Key Board 4.3.5 Main Power Supply Panel Refer to next figure for details. 1. Unplug connectors [1]. 2. Remove the fixation screws [2]. 3. Take the board out. When defective, replace the whole unit. Figure 4-10 Main Power Supply Panel I_17750_008.eps 250208 11 H_17650_098.eps 180108 2 1 H_17650_094.eps 180108 1 I_17820_025.eps 130308 2 1 2 2 2 2 2 1 (2x) 1 Mechanical Instructions EN 12 LC8.1L LA 4. 4.3.6 Small Signal Board (SSB) Refer to next figure for details. Caution: it is mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SSB. Refer to next figures or details. 1. Unplug the LVDS connector [1]. Caution: be careful, as this is a very fragile connector! 2. Unplug the connectors [2]. 3. Remove the screws [3]. 4. The SSB can now be taken out of the set, together with the side cover. 5. To remove the side cover, push back the clamp [4] using a screw driver. 6. Pull the cover sidewards from the SSB. Figure 4-11 Small Signal Board 4.3.7 LCD Panel Refer to next figures for details. 1. Unplug the LVDS connector [1]. Caution: be careful, as this is a very fragile connector! 2. Unplug the connectors [2]. 3. Release the tape which fixes the wiring [3]. 4. Release the speaker connectors [4]. 5. Remove the fixation screws [5] from the support and take it out. The support hinges from the bottom side. 6. Remove the fixation screws [6] from the SSB support and take the SSB out together with it’s support. 7. Remove the fixation screws [7] and remove the clamps. 8. Remove the fixation screws [8], that hold the subframe and the fixation screws [9], that hold the LCD panel. 9. Lift out the sub frame. 10. The LCD panel can now be lifted from the front cabinet. I_17910_008.eps 070408 1 3 3 3 3 4 3 3 2 (4x) Mechanical Instructions EN 13 LC8.1L LA 4. Figure 4-12 LCD Panel Figure 4-13 Support Figure 4-14 SSB Support I_17910_009.eps 080408 1 1 2 2 4 4 4 4 3 8 9 8 8 8 9 9 9 8 8 8 8 7 7 2 (4x) I_17750_011.eps 250208 5 5 5 I_17910_010.eps 070408 6 6 6 6 Mechanical Instructions EN 14 LC8.1L LA 4. 4.4 Assy/Panel Removal MG8 Styling 4.4.1 Rear Cover Warning: Disconnect the mains power cord before you remove the rear cover. Remove the stand before removing the backcover. Refer to ME8 description. 4.4.2 Speakers Refer to next figure for details. 1. Unplug the connectors [1]. 2. Remove the screws [2] and lift the speaker from the back cover. Figure 4-15 Speakers 4.4.3 IR & LED Panel Refer to next figure for details. 1. Unplug connectors [1]. 2. Release the clips and take the panel out. When defective, replace the whole unit. Figure 4-16 IR & LED Board 4.4.4 Keyboard Control Panel Refer to next figure for details. 1. Unplug the key board connector from the IR & LED board. 2. Remove the screws [1]. 3. Lift the unit and take it out of the set. When defective, replace the whole unit. Figure 4-17 Key Board 4.4.5 Main Power Supply Panel 32" Refer to next figure for details. 1. Unplug connectors [1]. 2. Remove the fixation screws [2]. 3. Take the board out. When defective, replace the whole unit. Figure 4-18 Main Power Supply Panel 32" 4.4.6 Main Power Supply Panel 42" Refer to next figure for details. 1. Unplug connectors [1]. 2. Remove the fixation screws [2]. 3. Take the board out. When defective, replace the whole unit. I_17911_001.eps 300608 2 2 1 (2x) I_17911_002.eps 300608 1 1 I_17911_003.eps 300608 1 1 I_17911_004.eps 300608 2 2 2 2 2 2 1 1 1 (2x) Mechanical Instructions EN 15 LC8.1L LA 4. Figure 4-19 Main Power Supply Panel 42" 4.4.7 Small Signal Board (SSB) Refer to next figure for details. Caution: it is mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SSB. Refer to next figures or details. 1. Unplug the LVDS connector [1]. Caution: be careful, as this is a very fragile connector! 2. Unplug the connectors [2]. 3. Remove the screws [3]. 4. The SSB can now be taken out of the set, together with the side cover. 5. To remove the side cover, push back the clamp [4] using a screw driver. 6. Pull the cover sidewards from the SSB. Figure 4-20 Small Signal Board 4.4.8 LCD Panel The exchange of the LCD panel is not described in this manual. 4.5 Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See figure “Cable dressing”. • Pay special attention not to damage the EMC foams on the SSB shields. Ensure that EMC foams are mounted correctly. I_17911_005.eps 300608 1 (2x) 1 (2x) 2 2 2 2 2 2 2 2 1 I_17911_006.eps 300608 3 3 4 3 3 3 3 2 (3x) 3 1 Service Modes, Error Codes, and Fault Finding EN 16 LC8.1L LA 5. 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: 5.1 Test Points 5.2 Service Modes 5.3 Service Tools 5.4 Error Codes 5.5 The Blinking LED Procedure 5.6 Software Upgrading 5.7 Fault Finding and Repair Tips 5.1 Test Points In the chassis schematics and layout overviews, the test points (Fxxx) are mentioned. In the schematics, test points are indicated with a rectangular box around “Fxxx” or “Ixxx”, in the layout overviews with a “half-moon” sign. As most signals are digital, it will be difficult to measure waveforms with a standard oscilloscope. Several key ICs are capable of generating test patterns, which can be controlled via ComPair. In this way it is possible to determine which part is defective. Perform measurements under the following conditions: • Service Default Mode. • Video: Color bar signal. • Audio: 3 kHz left, 1 kHz right. 5.2 Service Modes The Service Mode feature is split into four parts: • Service Default Mode (SDM). • Service Alignment Mode (SAM). • Customer Service Mode (CSM). • Digital Customer Service Mode (DCSM). • Computer Aided Repair Mode (ComPair). SDM and SAM offer features, which can be used by the Service engineer to repair/align a TV set. Some features are: • A pre-defined situation to ensure measurements can be made under uniform conditions (SDM). • Activates the blinking LED procedure for error identification when no picture is available (SDM). • The possibility to overrule software protections when SDM was entered via the Service pins. • Make alignments (e.g. white tone), (de)select options, enter options codes, reset the error buffer (SAM). • Display information (“SDM” or “SAM” indication in upper right corner of screen, error buffer, software version, operating hours, options and option codes, sub menus). The CSM is a Service Mode that can be enabled by the consumer. The CSM displays diagnosis information, which the customer can forward to the dealer or call centre. In CSM mode, “CSM”, is displayed in the top right corner of the screen. The information provided in CSM and the purpose of CSM is to: • Increase the home repair hit rate. • Decrease the number of nuisance calls. • Solved customers' problem without home visit. ComPair Mode is used for communication between a computer and a TV on I2C /UART level and can be used by a Service engineer to quickly diagnose the TV set by reading out error codes, read and write in NVMs, communicate with ICs and the uP (PWM, registers, etc.), and by making use of a fault finding database. It will also be possible to up and download the software of the TV set via I2C with help of ComPair. To do this, ComPair has to be connected to the TV set via the ComPair connector, which will be accessible through the rear of the set (without removing the rear cover). 5.2.1 General Some items are applicable to all Service Modes or are general. These are listed below. Life Timer During the life time cycle of the TV set, a timer is kept. It counts the normal operation hours (not the Stand-by hours). The actual value of the timer is displayed in SDM and CSM in a decimal value. Every two soft-resets increase the hour by +1. Software Identification, Version, and Cluster The software ID, version, and cluster will be shown in the main menu display of SDM, SAM, and CSM. The screen will show: “AAAABCD X.YY”, where: • AAAA is the chassis name: LC81. • B is the region indication: E= Europe, A= AP/China, U= NAFTA, L= LATAM. • C is the display indication: L= LCD, P= Plasma. • D is the language/feature indication: 1= standard, H= 1080p full HD. • X is the main version number: this is updated with a major change of specification (incompatible with the previous software version). Numbering will go from 1 - 9 and A - Z. – If the main version number changes, the new version number is written in the NVM. – If the main version number changes, the default settings are loaded. • YY is the sub version number: this is updated with a minor change (backwards compatible with the previous versions) Numbering will go from 00 - 99. – If the sub version number changes, the new version number is written in the NVM. – If the NVM is fresh, the software identification, version, and cluster will be written to NVM. Display Option Code Selection When after an SSB or display exchange, the display option code is not set properly, it will result in a TV with “no display”. Therefore, it is required to set this display option code after such a repair. To do so, press the following key sequence on a standard RC transmitter: “062598” directly followed by MENU and “xxx”, where “xxx” is a 3 digit decimal value of the panel type: see column “Display code” in table “Option code overview” (ch. 8), or see sticker on the side/bottom of the cabinet. When the value is accepted and stored in NVM, the set will switch to Stand-by, to indicate that the process has been completed. Figure 5-1 Location of Display Option Code sticker During this algorithm, the NVM-content must be filtered, because several items in the NVM are TV-related and not SSB- related (e.g. Model and Prod. S/N). Therefore, “Model” and “Prod. S/N” data is changed into “See Type Plate”. In case a call centre or consumer reads “See Type Plate” in CSM mode, he needs to look to the side/bottom sticker to identify the set, for further actions. PHILIPS MODEL: 32PF9968/10 PROD.SERIAL NO: AG 1A0620 000001 040 39mm 2 7 m m (CTN Sticker) Display Option Code E_06532_038.eps 240108 Service Modes, Error Codes, and Fault Finding EN 17 LC8.1L LA 5. 5.2.2 Service Default Mode (SDM) Purpose Set the TV in SDM mode in order to be able to: • Create a pre-defined setting for measurements to be made. • Override software protections. • Start the blinking LED procedure. • Read the error buffer. • Check the life timer. Specifications Table 5-1 SDM default settings • Set linear video and audio settings to 50%, but volume to 25%. Stored user settings are not affected. • All service-unfriendly modes (if present) are disabled, since they interfere with diagnosing/repairing a set. These service unfriendly modes are: – (Sleep) timer. – Blue mute/Wall paper. – Auto switch “off” (when there is no “ident” signal). – Hotel or hospital mode. – Child lock or parental lock (manual or via V-chip). – Skipping, blanking of “Not favourite”, “Skipped” or “Locked” presets/channels. – Automatic storing of Personal Preset or Last Status settings. – Automatic user menu time-out (menu switches back/ OFF automatically. – Auto Volume levelling (AVL). How to Activate To activate SDM, use one of the following methods: • Press the following key sequence on the remote control transmitter: “062596” directly followed by the MENU button (do not allow the display to time out between entries while keying the sequence). • Short one of the “Service” jumpers on the TV board during cold start (see Figures “Service jumper”). Then press the mains button (remove the short after start-up). Caution: Activating SDM by shorting “Service” jumpers will override the DC speaker protection (error 1), the General I2C error (error 4), and the Trident video processor error (error 5). When doing this, the service-technician must know exactly what he is doing, as it could damage the television set. Figure 5-2 Service jumper (SSB component side) On Screen Menu After activating SDM, the following screen is visible, with SDM in the upper right corner of the screen to indicate that the television is in Service Default Mode. Figure 5-3 SDM menu Menu explanation: • HHHHH: Are the operating hours (in decimal). • AAAABCD-X.YY: See paragraph “Service Modes” -> “General” -> “Software Identification, Version, and Cluster” for the SW name definition. • SDM: The character “SDM” to indicate that the TV set is in Service mode. • ERR: Shows all errors detected since the last time the buffer was erased. Five errors possible. • OP: Used to read-out the option bytes. See “Options” in the Alignments section for a detailed description. Seven codes are possible. How to Navigate As this mode is read only, there is not much to navigate. To switch to other modes, use one of the following methods: • Command MENU from the user remote will enter the normal user menu (brightness, contrast, color, etc...) with “SDM” OSD remaining, and pressing MENU key again will return to the last status of SDM again. • To prevent the OSD from interfering with measurements in SDM, command “OSD” (“STATUS” for NAFTA and LATAM) from the user remote will toggle the OSD “on/off” with “SDM” OSD remaining always “on”. • Press the following key sequence on the remote control transmitter: “062596” directly followed by the OSD/ STATUS/INFO/i+ button to switch to SAM (do not allow the display to time out between entries while keying the sequence). Region Freq. (MHz) Default syst. Europe (except France), AP-PAL/-Multi 475.25 PAL B/G France SECAM L NAFTA, AP-NTSC 61.25 (channel 3) NTSC M LATAM PAL M I_17820_029.eps 130308 SDM SDM S D M H H H H H A A A A B C D - X . Y Y E R R X X X X X X X X X X O P X X X X X X X X X X X X X X X X X X G_16860_030.eps 260107 Service Modes, Error Codes, and Fault Finding EN 18 LC8.1L LA 5. How to Exit Switch the set to STANDBY by pressing the mains button on the remote control transmitter or on the television set. If you switch the television set “off” by removing the mains (i.e., unplugging the television), the television set will remain in SDM when mains is re-applied, and the error buffer is not cleared. The error buffer will only be cleared when the “clear” command is used in the SAM menu. Note: • If the TV is switched “off” by a power interrupt while in SDM, the TV will show up in the last status of SDM menu as soon as the power is supplied again. The error buffer will not be cleared. • In case the set is in Factory mode by accident (with “F” displayed on screen), by pressing and hold “VOL-” and “CH-” together should leave Factory mode. 5.2.3 Service Alignment Mode (SAM) Purpose • To change option settings. • To display / clear the error code buffer. • To perform alignments. Specifications • Operation hours counter (maximum five digits displayed). • Software version, error codes, and option settings display. • Error buffer clearing. • Option settings. • Software alignments (Tuner, White Tone, and Audio). • NVM Editor. • ComPair Mode switching. • Set the screen mode to full screen (all contents on screen are viewable). How to Activate To activate SAM, use one of the following methods: • Press the following key sequence on the remote control transmitter: “062596” directly followed by the OSD/ STATUS/INFO/i+ button (it depends on region which button is present on the RC). Do not allow the display to time out between entries while keying the sequence. • Or via ComPair. After entering SAM, the following screen is visible, with SAM in the upper right corner of the screen to indicate that the television is in Service Alignment Mode. Figure 5-4 SAM menu Menu explanation: 1. LLLLL. This represents the run timer. The run timer counts normal operation hours, but does not count Stand-by hours. 2. AAAABCD-X.YY. See paragraph “Service Modes” -> “General” -> “Software Identification, Version, and Cluster” for the SW name definition. 3. SAM. Indication of the Service Alignment Mode. 4. ERR (ERRor buffer). Shows all errors detected since the last time the buffer was erased. Five errors possible. 5. OP (Option Bytes). Used to read-out the option bytes. See “Options” in the Alignments section for a detailed description. Seven codes are possible. 6. Clear. Erases the contents of the error buffer. Select the CLEAR menu item and press the MENU RIGHT key. The content of the error buffer is cleared. 7. Options. Used to set the option bits. See “Options” in the “Alignments” chapter for a detailed description. 8. Tuner. Used to align the tuner. See “Tuner” in the “Alignments” chapter for a detailed description. 9. RGB Align. Used to align the White Tone. See “White Tone” in the “Alignments” chapter for a detailed description. 10. NVM Editor. Can be used to change the NVM data in the television set. See also paragraph “Fault Finding and Repair Tips” further on. 11. ComPaIr. Can be used to switch the television to “In Application Programming” mode (IAP), for software uploading via ComPair. Read paragraph “Service Tools” - > “ComPair”. Caution: When this mode is selected without ComPair connected, the TV will be blocked. Remove the AC power to reset the TV. 12. SW Events. Only to be used by development to monitor SW behavior during stress test. How to Navigate • In the SAM menu, select menu items with the MENU UP/ DOWN keys on the remote control transmitter. The selected item will be indicated. When not all menu items fit on the screen, use the MENU UP/DOWN keys to display the next / previous menu items. • With the MENU LEFT/RIGHT keys, it is possible to: – Activate the selected menu item. – Change the value of the selected menu item. – Activate the selected sub menu. • When you press the MENU button twice while in top level SAM, the set will switch to the normal user menu (with the SAM mode still active in the background). To return to the SAM menu press the MENU button. • Command OSD/STATUS/INFO/i+ button from the user remote will toggle the OSD “on/off” with “SAM” OSD remaining always “on”. • Press the following key sequence on the remote control transmitter: “062596” directly followed by the MENU button to switch to SDM (do not allow the display to time out between entries while keying the sequence). How to Store SAM Settings To store the settings changed in SAM mode (except the OPTIONS settings), leave the top level SAM menu by using the POWER button on the remote control transmitter or the television set. How to Exit Switch the set to STANDBY by pressing the mains button on the remote control transmitter or the television set. Note: • When the TV is switched “off” by a power interrupt while in SAM, the TV will show up in “normal operation mode” as soon as the power is supplied again. The error buffer will not be cleared. • In case the set is in Factory mode by accident (with “F” displayed on screen), by pressing and hold “VOL-” and “CH-” together should leave Factory mode. S A M L L L L L A A A A B C D - X . Y Y E R R X X X X X X X X X X O P X X X X X X X X X X X X X X X X X X C l e a r > Y e s O p t i o n s > T u n e r > R G B A l i g n > N V M E d i t o r > C o m p a i r > S W E V E N T S > G_16860_031.eps 260107 Service Modes, Error Codes, and Fault Finding EN 19 LC8.1L LA 5. 5.2.4 Customer Service Mode (CSM) Purpose The Customer Service Mode shows error codes and information on the TV’s operation settings. A call centre can instruct the customer (by telephone) to enter CSM in order to identify the status of the set. This helps them to diagnose problems and failures in the TV before making a service call. The CSM is a read-only mode; therefore, modifications are not possible in this mode. Specifications • Ignore “Service unfriendly modes”. • Line number for every line (to make CSM language independent). • Set the screen mode to full screen (all contents on screen are viewable). • After leaving the Customer Service Mode, the original settings are restored. • Possibility to use “CH+” or “CH-” for channel surfing, or enter the specific channel number on the RC. How to Activate To activate CSM, press the following key sequence on the remote control transmitter: “123654” (do not allow the display to time out between entries while keying the sequence). Upon entering the Customer Service Mode, the following screen will appear: Figure 5-5 CSM menu -1- (example) Figure 5-6 CSM menu -2- (example) Menu Explanation 1. MODEL. Type number, e.g. 32PFL5403/55. (*) 2. PROD S/N. Product serial no., e.g. AG1A0712123456. (*) 3. SW ID. Software cluster and version is displayed. 4. OP. Option code information. 5. CODES. Error buffer contents. 6. SSB. Indication of the SSB factory ID (= 12nc). (*) 7. NVM. The NVM software version no. 8. Flash Data. PQ (picture quality) and AQ (audio quality) data version. This is a sub set of the main SW. 9. DISPLAY. Indication of the display ID (=12 nc). 10. TUNER. Indicates the tuner signal condition: “Weak” when signal falls below threshold value, “Medium” when signal is at mid-range, and “Strong” when signal falls above threshold value. 11. SYSTEM. Gives information about the video system of the selected transmitter (PAL/SECAM/NTSC). 12. SOUND. Gives information about the audio system of the selected transmitter (MONO/STEREO/NICAM/BTSC). 13. HDAU. HDMI audio stream detection. “YES” means audio stream detected. “NO” means no audio stream present. Only displayed when HDMI source is selected. 14. FORMAT. Gives information about the video format of the selected transmitter (480i/480p/720p/1080i). 15. Reserved. 16. FPGA FW. Only applicable to sets with an FPGA. 17. Reserved. 18. Reserved. (*) If an NVM IC is replaced or initialized, the Model Number, Serial Number, and SSB Code Number must be re-written to the NVM. ComPair will foresee in a possibility to do this. How to Exit To exit CSM, use one of the following methods: • Press the MENU button twice, or POWER button on the remote control transmitter. • Press the POWER button on the television set. C S M 1 M O D E L : 3 2 P F L 5 4 0 3 / 5 5 2 P R O D S / N : A G 1 A 0 8 1 2 1 2 3 4 5 6 3 S W I D : L C 8 1 L L 1 - 0 . x x 4 O P : X X X X X X X X X X X X X X X X X X X X X 5 C O D E S : X X X X X X X X X X 6 S S B : 3 1 3 9 1 2 3 6 3 4 3 1 7 N V M : X X X X X X X X 8 F l a s h D a t a : X X . X X . X X . X X 9 D I S P L A Y : xxxx xxx xxxxx I_17910_003.eps 030408 P A G E D O WN B y C S M 1 0 T U N E R : W E A K / G O O D / S T R O N G 1 1 S Y S T E M : P A L / N T S C / S E C A M 1 2 S O U N D : MO N O / S T E R E O / N I C A M 1 3 H D A U : Y E S / N O 1 5 : I_17820_041b.eps 140308 1 4 F O R M A T : X X X X X X X X 1 7 : 1 6 F P G A F W : xx.xx.xx 1 8 : P A G E U P : B y Service Modes, Error Codes, and Fault Finding EN 20 LC8.1L LA 5. 5.3 Service Tools 5.3.1 ComPair Introduction ComPair (Computer Aided Repair) is a Service tool for Philips Consumer Electronics products. and offers the following: 1. ComPair helps you to quickly get an understanding on how to repair the chassis in a short and effective way. 2. ComPair allows very detailed diagnostics and is therefore capable of accurately indicating problem areas. You do not have to know anything about I2C or UART commands yourself, because ComPair takes care of this. 3. ComPair speeds up the repair time since it can automatically communicate with the chassis (when the uP is working) and all repair information is directly available. 4. ComPair features TV software up possibilities. Specifications ComPair consists of a Windows based fault finding program and an interface box between PC and the (defective) product. The (new) ComPair II interface box is connected to the PC via an USB cable. For the TV chassis, the ComPair interface box and the TV communicate via a bi-directional cable via the service connector(s). How to Connect This is described in the ComPair chassis fault finding database. Figure 5-7 ComPair II interface connection Caution: It is compulsory to connect the TV to the PC as shown in the picture above (with the ComPair interface in between), as the ComPair interface acts as a level shifter. If one connects the TV directly to the PC (via UART), ICs will be blown! How to Order ComPair II order codes: • ComPair II interface: 3122 785 91020. • The latest ComPair software can be found on the Philips Service website. • ComPair I 2 C interface cable: 9965 100 07325 (to be used for upgrading the Main software). Note: If you encounter any problems, contact your local support desk. 5.3.2 LVDS Tool Support of the LVDS Tool has been discontinued. 5.4 Error Codes 5.4.1 Introduction Error codes are required to indicate failures in the TV set. In principle a unique error code is available for every: • Activated protection. • Failing I2C device. • General I2C error. • SDRAM failure. The last errors, stored in the NVM, are shown in the Service menu’s. This is called the error buffer. The error code buffer contains all errors detected since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, it is displayed at the left side and all other errors shift one position to the right. An error will be added to the buffer if this error differs from any error in the buffer. The last found error is displayed on the left. An error with a designated error code may never lead to a deadlock situation. This means that it must always be diagnosable (e.g. error buffer via OSD or blinking LED procedure, ComPair to read from the NVM). In case a failure identified by an error code automatically results in other error codes (cause and effect), only the error code of the MAIN failure is displayed. Example: In case of a failure of the I2C bus (CAUSE), the error code for a “General I2C failure” and “Protection errors” is displayed. The error codes for the single devices (EFFECT) is not displayed. All error codes are stored in the same error buffer (TV’s NVM) except when the NVM itself is defective. 5.4.2 How to Read the Error Buffer You can read the error buffer in 3 ways: • On screen via the SAM/SDM/CSM (if you have a picture). Example: – ERROR: 0 0 0 0 0: No errors detected – ERROR: 6 0 0 0 0: Error code 6 is the last and only detected error – ERROR: 9 6 0 0 0: Error code 6 was detected first and error code 9 is the last detected (newest) error • Via the blinking LED procedure (when you have no picture). See “The Blinking LED Procedure”. • Via ComPair. 5.4.3 Error Codes In case of non-intermittent faults, write down the errors present in the error buffer and clear the error buffer before you begin the repair. This ensures that old error codes are no longer present. If possible, check the entire contents of the error buffer. In some situations, an error code is only the result of another error and not the actual cause of the problem (for example, a fault in the protection detection circuitry can also lead to a protection). E_06532_036.eps 150208 TO UART SERVICE CONNECTOR TO UART SERVICE CONNECTOR TO I2C SERVICE CONNECTOR TO TV PC HDMI I2C only Optional power 5V DC ComPair II Developed by Philips Brugge RC out RC in Optional Switch Power Mode Link/ Activity I2C ComPair II Multi function RS232 /UART Service Modes, Error Codes, and Fault Finding EN 21 LC8.1L LA 5. Table 5-2 Error code overview Notes 1. Some of the error codes reported are depending on the option code configurations. 2. This error means: no I2C device is responding to the particular I2C bus. Possible causes: SCL/SDA shorted to GND, SCL shorted to SDA, or SCL/SDA open (at uP pin). The internal bus of the Trident platform should not cause the entire system to halt as such an error can be reported. 5.4.4 How to Clear the Error Buffer The error code buffer is cleared in the following cases: • By using the CLEAR command in the SAM menu: – To enter SAM, press the following key sequence on the remote control transmitter: “062596” directly followed by the OSD/STATUS/INFO/i+ button (do not allow the display to time out between entries while keying the sequence). – Make sure the menu item CLEAR is selected. Use the MENU UP/DOWN buttons, if necessary. – Press the MENU RIGHT button to clear the error buffer. The text on the right side of the “CLEAR” line will change from “CLEAR?” to “CLEARED” • If the contents of the error buffer have not changed for 50 hours, the error buffer resets automatically. Note: If you exit SAM by disconnecting the mains from the television set, the error buffer is not reset. 5.5 The Blinking LED Procedure 5.5.1 Introduction The software is capable of identifying different kinds of errors. Because it is possible that more than one error can occur over time, an error buffer is available, which is capable of storing the last five errors that occurred. This is useful if the OSD is not working properly. Errors can also be displayed by the blinking LED procedure. The method is to repeatedly let the front LED pulse with as many pulses as the error code number, followed by a period of 1.5 seconds in which the LED is “off”. Then this sequence is repeated. Example (1): error code 4 will result in four times the sequence LED “on” for 0.25 seconds / LED “off” for 0.25 seconds. After this sequence, the LED will be “off” for 1.5 seconds. Any RC5 command terminates the sequence. Error code LED blinking is in red color. Example (2): the content of the error buffer is “1 2 9 6 0 0” After entering SDM, the following occurs: • 1 long blink of 5 seconds to start the sequence, • 12 short blinks followed by a pause of 1.5 seconds, • 9 short blinks followed by a pause of 1.5 seconds, • 6 short blinks followed by a pause of 1.5 seconds, • 1 long blink of 1.5 seconds to finish the sequence, • The sequence starts again with 12 short blinks. 5.5.2 Displaying the Entire Error Buffer Additionally, the entire error buffer is displayed when Service Mode “SDM” is entered. In case the TV set is in protection or Stand-by: The blinking LED procedure sequence (as in SDM- mode in normal operation) must be triggered by the following RC sequence: “MUTE” “062500” “OK”. In order to avoid confusion with RC5 signal reception blinking, this blinking procedure is terminated when a RC5 command is received. To erase the error buffer, the RC command “MUTE” “062599 “OK” can be used. 5.6 Software Upgrading In this chassis, the following SW “stack” is used: • TV main SW (processor and processor NVM). 5.6.1 TV Main SW Upgrade For instructions on how to upgrade the TV Main software, refer to ComPair. Error code 1) Description Item no. Remarks 0 No error. 1 DC Protection of speakers. 2 +12V protection error. 12V missing or “low”. 3 Reserved. 4 General I2C error. note 2 5 Trident Video Processor communication error. 7C02 When Trident IC is defective, error 10 and 14 might also be reported. Trident communicates via parallel bus, not via the I2C bus. The I2C bus of Trident is only used in ComPair mode. 6 I2C error while communicating with the NVM. 7L23 The TV will not start-up due to critical data not available from the NVM, but the LED will blink the error code. 7 I2C error while communicating with the Tuner. 1101 8 I2C error while communicating with the IF Demodulator. 7113 9 I2C error communicating with the Sound Processor. 7411 10 SDRAM defective. 7C04 11 I2C error while communicating with the HDMI IC. 7N17 12 Brazil/China ISDTV digital bolt-on module communication failure 13 Reserved 14 SDRAM defective. 7C05 15 Reserved 16 Reserved 17 Reserved (7700 or external) I2C error while communicating with FPGA (only applicable to AmbiLight sets) 18 Reserved (iTV) (iTV) 19 I2C error while communicating with bolt-on DFI 1080p 100Hz sets only 20 Reserved 21 Reserved (7M07) I2C error while communicating with the HDMI mux IC 22 Reserved. 23 Reserved. Service Modes, Error Codes, and Fault Finding EN 22 LC8.1L LA 5. 5.7 Fault Finding and Repair Tips Notes: • It is assumed that the components are mounted correctly with correct values and no bad solder joints. • Before any fault finding actions, check if the correct options are set. 5.7.1 NVM Editor In some cases, it can be convenient if one directly can change the NVM contents. This can be done with the “NVM Editor” in SAM mode. With this option, single bytes can be changed. Caution: • Do not change the NVM settings without understanding the function of each setting, because incorrect NVM settings may seriously hamper the correct functioning of the TV set! • Always write down the existing NVM settings, before changing the settings. This will enable you to return to the original settings, if the new settings turn out to be incorrect. Table 5-3 NVM editor overview 5.7.2 Load Default NVM Values It is possible to download default values automatically into the NVM in case a blank NVM is placed or when the NVM first 20 address contents are “FF”. After the default values are downloaded, it is possible to start-up and to start aligning the TV set. To initiate a forced default download the following action has to be performed: 1. Switch “off” the TV set with the mains cord disconnected from the wall outlet (it does not matter if this is from “Stand-by” or “Off” situation). 2. Short-circuit the SDM jumpers on the SSB (keep short circuited). 3. Press “P+” or “CH+” on the local keyboard (and keep it pressed). 4. Reconnect the mains supply to the wall outlet. 5. Release the “P+” or “CH+” when the set is “on” or blue LED is blinking. When the downloading has completed successfully, the set should be into Stand-by, i.e. red LED on. Alternative method (1): 1. Go to SAM. 2. Select NVM Editor. 3. Select ADR (address) to 1 (dec). 4. Change the VAL (value) to 170 (dec). 5. Store the value. 6. Do a hard reset to make sure new default values took place. Alternative method (2): It is also possible to upload the default values to the NVM with ComPair in case the SW is changed, the NVM is replaced with a new (empty) one, or when the NVM content is corrupted. After replacing an EEPROM (or with a defective/no EEPROM), default settings should be used to enable the set to start-up and allow the Service Default Mode and Service Alignment Mode to be accessed. 5.7.3 Start-up/Shut-down Flowcharts On the next pages you will find start-up and shut-down flowcharts, followed by a trouble shooting flowchart, which might be helpful during fault finding. Please note that some events are only related to PDP sets, and therefore not applicable to this LCD chassis. Hex Dec Description .ADR 0x000A 10 Existing value .VAL 0x0000 0 New value .Store Store? Service Modes, Error Codes, and Fault Finding EN 23 LC8.1L LA 5. Figure 5-8 Start-up flowchart AC ON LC08E Start Up (M16C) SVPCX_RST = HIGH HDMI_RX_BUF_RST = LOW HDMI_MUX_RST =LOW AUD_RST = LOW Enable Audio Mute (SVP_Trident) M16C SVPCX_RST = LOW HDMI_RX_BUF_RST= HIGH HDMI_MUX_RST =HIGH AUD_RST = HIGH M16C POR by +3VSTBY STANDBY= HIGH V1.0 21 Aug 2007 +3V3STBY Available Initialise Trident CX KMNPLL Latch data need 50us setup time BL_ADJ = HIGH (100%Duty Cycle) first !! DPTVInit( ) LCD_PWR_ON = HIGH (Same function as CTRL-DISP2) SDI PDP => CTRL_DISP1 = LOW BL_On_Off=HIGH (PDP only) For LCD: BL_ON_OFF = HIGH * BL_ADJ keep 100% for 3000ms before dimming. Switch ON LVDS Signal Wait for 20 ms Init . Warm Component (For software) Initialise IF Demodulator, Afric TDA9886T Initialise Tuner Initialise HDMI Receiver , Sil 9025 Initialise Micronas Mute Audio Initialise FHP Panel (Provision) * For FHP PDP Sets only Initialise Bolt -ON (100Hz, iTV, USB) TBC Last status is ON? No No End Standby Normal Mode Yes Wait for RC key or Wake up event Wait for Power Local Key 20ms LCD_PWR_ON = LOW SDI PDP=> CTRL_DISP1 = LOW BL_On_Off = HIGH (PDP only) STANDBY = LOW (Same function as CTRL-DISP3) Is Power Down = HIGH? Enable Power Down INT Enable DC_PROT INT Wait for 100ms Wait for 100ms Time out = 2000ms No Error 2 [Protection] Yes Wait for 300ms Blank Picture Picture Mode Setup & Detection Error 5 - Trident [Protection] Yes DVB recording mode No Yes WP for NVM STANDBY= LOW Standby Normal Mode Recording Mode finished Software Shutdown: LED = WHITEfor Normal mode LED = RED for Recording mode User wake up the sets in DVB recording mode BLOCK RC Key Enable RC Key Yes Error 7 Error 8 Error 9 Error 11 Error 3 [Protection] Standby Normal Mode (RED LED) Disable Audio Mute Standby Soft Mode (NOLED) 1000ms to 1500ms 100ms 300ms 1700ms SDI PDP=> CTRL_DISP1 = HIGH FHP PDP=> CTRL_DISP4 = LOW BL_On_Off=LOW (PDP only) For DVB Sets only(Semistandby) Recording mode Notes: --------- 1.Initialise HDMI MUX IIC address ( EDID,CEC) 2. Enable Mute mean ANTI _PLOP= LOW, MUTEn=HIGH 3. Disable Mute mean ANTI _PLOP = HIGH, MUTEn=LOW 160ms Disable Audio Mute Port Assignment in STANDBY Port Assignment in STANDBY Port Assignment in STANDBY unBlank Picture & UnMute Audio Read NVM completed. STOP I²C activities. InitCold Component: 1. Check SDM port. - If SDM pin = LOWand NVM first 20Byte = 0xFF, reload Software default NVM value. 2. Check Panel port. - If Panel Pin = LOWand check slave address 0x65 = 0xA5, Enter Panel Mode. Error 6 - NVM [Protection] Error 10 – SDRAM7C04 [Protection] Error 14 – SDRAM7C05 [Protection] Error 19 – DFI/Bolt -On Error 17 – AmbiLight Error 18 – iTV For PDP: 3000ms delay Initialise HDMI Mux, Sil 9185 Error 21 AmbiLight Set Only Initialise AmbiLight Wait for 50ms I_17820_030.eps 130308 Service Modes, Error Codes, and Fault Finding EN 24 LC8.1L LA 5. Figure 5-9 Stand-by / Tact Switch Stand-by flowchart STANDBY / TACT SWITCH STANDBY Start Mute Audio WP for NVM STANDBY = HIGH Software Shutdown: BL_ON_OFF = LOW Wait 300ms Switch OFF LVDS Wait 20ms LCD_PWR_ON = LOW End LED = NO LED for Standby soft mode Standby using “power key” LED = RED No Yes For DVB Sets only (Semistandby) SDI PDP => CTRL_DISP1 = HIGH FHP PDP => CTRL_DISP4 = LOW Off Air Downloading/ Recording Mode IBOZ send shut down command BL_ADJ (PWM duty cycle 100%) Enable Audio Mute Port Assignment in STANDBY 300ms 20ms Total = 360ms 40ms Wait for 3000ms Sets go to standby here Blocking for the next start up to ensure power supply discard properly. Disable Power Down INT & DC_PROT_INT Wait for 3000ms Except power tact switch BL_ADJ = LOW (PWM duty cycle 0%) Disable Audio Mute (ANTI_PLOP=LOW) (MUTEn =HIGH) (ANTI_PLOP =HIGH) (MUTEn = LOW) (ANTI_PLOP =HIGH) (MUTEn = LOW) I_17820_031.eps 130308 Service Modes, Error Codes, and Fault Finding EN 25 LC8.1L LA 5. Figure 5-10 Power Down & DC_PROT flowchart Start WP for NVM Mute Audio & VIdeo Power Down INT: AC OFF or Transient INT DC_PROT INT STANDBY = HIGH Wait 5000 ms Re-start: Start up End No Notes: 1. Power Down INT will based on fall edge triggering 2. +3V3STBY will stay for 15ms, software must perform WP for NVM within 15ms. Poll the Power Down INT for 5 times End Avoid false trigger Start Mute Audio & VIdeo No End Avoid false trigger is DC_PROT = LOW for 3 sec? Log Error Code STANDBY = HIGH WP for NVM Error 1 [Protection] End Yes Yes I_17820_032.eps 130308 Service Modes, Error Codes, and Fault Finding EN 26 LC8.1L LA 5. Personal Notes: E_06532_012.eps 131004 Block Diagrams, Test Point Overview, and Waveforms 27 LC8.1L LA 6. 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 32" LCD LEFT SPEAKER 1 4 P I_17820_015.eps 010708 8P11 LCD DISPLAY (1004) 8P01 8 3 1 6 8P02 8 A 3 5 8320 1 P 1 0 1 . L IG H T -S E N S O R 2 . G N D S N D 3 . R C 4 . L E D 2 5 . + 3 V 3 -S T A N D B Y 6 . L E D 1 7 . K E Y B O A R D 8 . + 5 V 9 . K E Y B O A R D 1 P 1 1 1 . G N D 2 . K E Y B O A R D 3 . + 3 V 3 S T B Y 4 . T A C T _ S W IT C H _ IN T C N 1 / 1 3 0 8 2 . L 1 . N J1 1. GND 2. KEYBOARD 3. +3V3STBY 4. INTERRUPT 8308 LVDS INPUT 30P 8R50 (5212) IN BACK COVER IR LED PANEL (1112) J K E Y B O A R D C O N T R O L (0 0 2 5 ) E SSB (1150) B RIGHT SPEAKER (5211) IN BACK COVER + - + - INVERTER INLET A MAIN POWER SUPPLY (1005) 1P02 (B01) 8. GND 7. BL_BOOST 6. BL_ADJUST_PWM 5. BL_ON_OFF 4. GND 3. GND 2. +12_DISP 1. +12_DISP 1P01 (B01) 11. -12VAudio 10. GNDSND 9. +12VAudio 8. +12_DISP 7. +12_DISP 6. +12_DISP 5. GND 4. GND 3. GND 2. STANDBY 1. +3V3STBY 1320 (B03) 9. TACT_SWITCH_INT 8. +5V_SW 7. KEYB 6. LED1 5. +3V3_STBY 4. LED2 3. REMOTE 2. GND 1. LIGHT_SENSOR 1A35 (B05B) 4. RIGHT- 3. GND 2. GND 1. LEFT+ 1 R 5 0 (B 0 4 B ) 1 . V D IS P 2 . G N D ..3 0 . CN2 / 1319 14. PDIM_Select 13. PWM 12. BL_ON_OFF 11. BOOST 10. GND3 9. GND3 8. GND3 7. GND3 6. GND3 5. 24Vinv 4. 24Vinv 3. 24Vinv 2. 24Vinv 1. 24Vinv CN6 / 1M95 1. 3.3V stby 2. STANDBY 3. GND1 4. GND1 5. GND1 6. +12V 7. +12V 8. +12V 9. 12V (audio) 10. GND2 (audio) 11. -12V (audio) CN7 / 1M99 1. +12V 2. +12V 3. GND1 4. GND1 5. BL_ON_OFF 6. DIM 7. BOOST 8. ANALOG_PWM WIRING 32" (STYLING ME8 / MG8) 28 LC8.1L LA 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 42" LCD INLET K E Y B O A R D C O N T R O L (0 0 2 5 ) 1 M 0 1 3 P LEFT SPEAKER T O B A C K L I G H T I_17911_007.eps 010708 8P11 LCD DISPLAY (1004) 8P01 MAIN POWER SUPPLY (1005) 8P02 8 A 3 5 8320 1P02 (B01A) 8. ANA-DIG_DIM_SELECT 7. BACKLIGHT_BOOST 6. PWM_DIMMING 5. BACKLIGHT_ON_OFF 4. GND 3. GND 2. +12Vdisp 1. +12Vdisp 1P01 (B01A) 11. -12VAudio 10. GNDSND 9. +12VAudio 7. +12VS 6. +12VS 5. GND 4. GND 3. GND 2. STANDBY 1. +3V3STBY CN6 1. 3V3ST 2. Standby 3. GND 4. GND 5. GND 6. 12Vssb 7. 12Vssb 8. 12Vssb 9. +12Vaud 10. GND_aud 11. -12Vaud CN7 1. 12Vssb 2. 12Vssb 3. GND 4. GND 5. INV_ON 6. DIM 7. BOOST 8. GND 1320 (B03) 9. KEYBOARD 8. +5V_SW 7. KEYBOARD 6. LED1 5. +3V3STBY 4. LED2 3. IR 2. GND 1. LIGHT_SENSOR 1A35 (B05B) 4. RIGHT+ 3. GND 2. GND 1. LEFT- 1 P 1 0 1 . L IG H T -S E N S O R 2 . G N D S N D 3 . R C 4 . L E D 2 5 . + 3 V 3 -S T A N D B Y 6 . L E D 1 7 . K E Y B O A R D 8 . + 5 V 9 . K E Y B O A R D 1 P 1 1 1 . G N D 2 . K E Y B O A R D 3 . + 3 V 3 S T B Y 4 . T A C T _ S W IT C H _ IN T CN1 1. N 2. L J1 1. GND 2. KEYBOARD 3. +3V3STBY 4. INTERRUPT 8308 T O B A C K L I G H T WIRING DIAGRAM 42" (STYLING ME8 / MG8) LVDS INPUT 30P FOR 768P C N 2 1 . H V 1 2 . N .C . 3 . H V 1 DANGEROUS HIGH VOLTAGE C N 3 1 . H V 2 2 . N .C . 3 . H V 2 DANGEROUS HIGH VOLTAGE IR LED PANEL (1112) J ME8 (5215) TWEETER (5212) WOOFER IN BACK COVER MG8 (5212) FULL RANGE SPEAKER E SSB (1150) B RIGHT SPEAKER ME8 (5215) TWEETER (5211) WOOFER IN BACK COVER MG8 (5211) FULL RANGE SPEAKER + - + - 8R50 TUNER 8401 8402 1 R 5 0 (B 0 4 B ) 1 . V D IS P 2 . G N D ..3 0 . Block Diagrams, Test Point Overview, and Waveforms 29 LC8.1L LA 6. Block Diagram Video VIDEO B02 TUNER IF & DEMODULATOR B04A TRIDENT - CX32 B06D HDMI MAIN B06C VGA & PC AUDIO & COMPAIR & UART B06A YPBPR & SVHS B04B LVDS CONNECTOR B06B I/O - CINCH 1 & 2 1 5 4 1102 SIF1 SIF2 VIF1 VIF2 1 2 17 CVBS DEMODULATOR 7113 TDA9886T/V4 IF_ATV 1101 UV1336/ANH TUNER 11 IF_OUT3 CVBS_RF EF 7114 1615 Y Pr Pb 188 180 196 HD_PR_IN HD_Y_IN HD_PB_IN 1C01 14M31818 205 204 XTALI 7C02 CX32-LF 7C04 IS42S16400F-6TL DRAM 1Mx16x4 7C05 IS42S16400F-6TL DRAM 1Mx16x4 Y_G1 PB_B1 PR_R1 169 CVBS1 SOUND TRAPS 4.5 to 6.5 Mhz VIF-PLL SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM-DEMODULATOR TUNER AGC VIF AGC TAGC SIF AGC I2C-BUS TRANSCEIVER MAD S C L S D A SUPPLY +5VS 1 RF_AGC DC_PWR DIDITAL VCO COTROL RC VCO REF 45MHz75 1 5 S SVHS 2 4 3 1601 1602 SVHS_Y_CVBS_IN VIDEO 192 C 182 Y_G3 SVHS_C_IN SIDE I/O CVI HDMI_RX_BUF_RST 102 1 1N11 3 4 7 9 10 12 6 RX2_B+ RX2_B- RX1_B+ RX1_B- RX0_B+ RX0_B- RXC_B+ RXC_B- 1 9 1 1 8 2 HDMI B CONNECTOR 71 70 67 66 63 62 59 58 CX32 VIDEO PROCESSOR 20 (I2C) 7N17 SIL9025CTU HDMI MAIN HDMI_Cr(0-7) HDMI_Y(0-7) HDMI_Cb0-7) 3 2 4 5 HDMI_H HDMI_V 121 1 6 23 HDMI_DE HDMI_VCLK 1 1E01 2 3 14 13 191 PC_R VGA_R_IN 183 PC_G VGA_G_IN 199 PC_B VGA_B_IN 158 AIN_H VGA_H 159 AIN_V VGA_V 16 10 11 515 VGA CONNECTOR DP_HS DP_VS DP_DE DP_CLK TXCp 1R12 TXCn LVDS CONNECTOR TO DISPLAY TXDp 1R13 TXDn TXCLKp 1R14 TXCLKn TXAp 1R10 TXAn TXBp TXBn 1R11 44 45 40 41 42 43 50 51 48 49 1R50 20 29 30 24 26 18 8 12 14 2 4 6 7 1 3 5 VDISP 15 1104 4M0 I_17910_002.eps 260608 DQ CX_MA (16-31) (0-15) (0-11) (0-11) SAW_SW SAW_SW 7109 B03 (CONTROL) 2 XTALO CX_AVDD_ADC1 CX_AVDD_ADC2 CX_AVDD_ADC3 CX_AVDD_ADC4 SUPPLY CX_AVDD3_ADC1 177 B4 L16 D18 K3 7C03 1 8 5 4 2 9 12 7 1502 VIDEO IN 181 SC2_Y_CVBS_IN SC1_R__IN SC1_G__IN SC1_B__IN Y_G1 171 FS-1 15 MEMORY LVDS OUT DIGITAL VIDEO ANALOG VIDEO 23 24 14 1 1N10 3 4 7 9 10 12 6 RX2_A+ RX2_A- RX1_A+ RX1_A- RX0_A+ RX0_A- RXC_A+ RXC_A- 1 9 1 1 8 2 HDMI A CONNECTOR 52 51 48 47 44 43 40 39 TXCp1 TXCn1 TXDp1 TXDn1 TXCLKp1 TXCLKn1 TXAp1 TXAn1 TXBp1 TXBn1 B03 (CONTROL) 1N23 28M322 97 96 1504 Y Pr Pb CVI 7 11 15 170 FS-2 197 PB_B-2 6 1 0 3 30 LC8.1L LA 6. Block Diagrams, Test Point Overview, and Waveforms Block Diagram Audio AUDIO AUDIO - CLASS D B05B AUDIO PROCESSOR - MICRONAS B05A YPBPR & SVHS B06A TUNER IF & DEMODULATOR B02 B06A YPBPR & SVHS VGA & PC AUDIO & COMPAIR & UART B06C I0 - CINCH 1& 2 B06B HDMI MAIN B06D 7411 MSP4450L-P2 000 Y SIF 63 48 49 19 1 18 2 27 26 I_17910_001.eps 260608 SOUND PROCESSOR ANA-IN1+ DACM-L DACM-R RXx_A 1615 CVI AUDIO L/R IN 50 SC3-IN-L 51 SC3-IN-R AUDIO_LS_L AUDIO_LS_R 7A01 TDA832BTW CLASS D POWER AMPLIFIER 2 14 27 22 ENGAGE 5 1 2 RIGHT SPEAKER SCK WS SD0 1A35 3 4 LEFT SPEAKER DC-DETECTION 3A03 3A11 7A51 HP_AUDIO_OUT_L HP_AUDIO_OUT_R HP_LOUT HP_ROUT ANTI_PLOP 24 23 DACA-L DACA-R COMP_AUDIO_IN_L COMP_AUDIO_IN_R SC4-IN-L SC4-IN-R 1603 2 3 4 HEADPHONE MUTEn B03 B03 DC_PROT B03 SIF1 SIF2 VIF1 VIF2 CVBS DEMODULATOR 7113 TDA9886T/V4 SOUND TRAPS 4.5 to 6.5 Mhz VIF-PLL SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM-DEMODULATOR TUNER AGC VIF AGC TAGC SIF AGC I2C-BUS TRANSCEIVER MAD S C L S D A SUPPLY 12 SIOMAD +5VS 1411 18M432 67 68 XTALIN XTALOUT 3A26 5A03 5A04 15 1104 4M0 SUPPLY SUP_D +8V SUP_A 12 13 61 62 39 7A05÷7A07 3607 3611 57 58 SC5-IN-L SC5-IN-R VGA_AUDIO_IN_L VGA_AUDIO_IN_R CVI-1 AUDIO L/R IN 3E21 3E23 20 HDMI_I2S_SCK 17 86 HDNI_I2S_WS 18 85 HDMI_I2S_SD 20 84 CL3 WS3 DA-3 2 6 1 7 1 5 4 1102 23 24 1 2 IF-ATV TUNER 11 IF1 14 1 VIF1 VIF2 RF_AGC +VTUN 9 3124 2117 DC_PWR HDMI A 7N17 SIL9025CTU HDMI MAIN SIDE_AUDIO_IN_L SIDE_AUDIO_IN_R 1602 AUDIO L/R IN 3623 3621 HP_DETECT B03 1504 52 53 SC2-IN-L SC2-IN-R 54 SC1-IN-L 55 SC1-IN-R AV OUT AUDIO L/R OUT 1502 AV IN AUDIO L/R IN SC2_AUDIO_IN_R SC2_AUDIO_IN_L SC1_AUDIO_IN_R SC1_AUDIO_IN_L 1N10 3507 3503 3512 3506 (CONTROL) (CONTROL) (CONTROL) (CONTROL) 1101 UV1336/ANH AUD_RST 19 DA-3 B03 (CONTROL) 1E07 1E02 PC / DVI AUDIO ANTI_PLOP 5 8 3 5 6 6 2 2 2 2 19 1 18 2 RXx_B HDMI B 1N11 1N23 28M322 97 96 MUTE 7A60 45MHz75 Block Diagrams, Test Point Overview, and Waveforms 31 LC8.1L LA 6. Block Diagram Control & Clock Signals MICROPROCESSOR B03 KEYBOARD CONTROL E IR LED PANEL J CONTROL & CLOCK SIGNALS TRIDENT - CX32 B04A HDMI MAIN B06D LVDS CONNECTOR B04B 1R50 18 18 93 95 87 7311 M30300SAGP LED1 IR SENSOR IR 1P10 1320 6 6 3 3 4 4 7P11 +3V3STBY +3V3STBY 7P14 3P16 6P11 LED1 WHITE +3V3_STBY 3P11 J1 4 1P11 4 7 7 ON / OFF CHANNEL - VOLUME + VOLUME - CHANNEL + MENU LED2 7P10 6P10 LED2 RED +5V_SW 3P10 LED1 LED2 REMOTE KEYB 25 4301 SDM 3L56 3 L 7 9 +3V3_STBY 1301 10M 13 11 7C02 CX32-LF VIDEO PROCESSOR 7C04 IS42S16400D SDRAM 7C05 IS42S16400D SDRAM CX_DQ(0-31) CX_MA(0-11) HDMI_Cb(0-7) HDMI_Y(0-7) HDMI_Cr(0-7) 7N17 SIL9025CTU 38 38 111 CX_MCLK HDMI_VCLK 5 W20 TXCLKn 43 20 TXCLKp TXCLKn1 TXCLKp1 42 TO DISPLAY (LVDS) 92 1 1 LIGHT_SENSOR 89 HDMI_HOTPLUG_RST 88 AUD_RST B05A 99 LCD_PWR_ON B04B 23 SAW_SW B02 78 MUTEn 75 BL_ON_OFF B01 74 ANTI_PLOP B05B I_17820_018.eps 010408 7310 M29W800DT EPROM 1Mx8 512x16 A(0-19) AD(0-7) A(0-7) AD(0-7) 61 45 CS 63 42 RD 62 44 WR 84 38 ALE_EMU CPU_RST 12 10 26 48 CE 11 28 7312 BD45275G 4 (3V3) VOUT 2,3 +3V3_STBY 5 55 BL_ADJUST_PWM CONTROL 7C03 7C06 B01 19 DDC_RST 22 BL_BOOST B01 HDMI MAIN 5 HDMI_RX_BUF_RST LIGHT_SENSOR +5V_SW 7P13 +5V_SW 7P12 19 1 18 2 RXx_A 35 HP_DETECT B06A MICRO PROCESSOR 86 4 SVPCX_RST 2 2 9 9 71 TACT_SWITCH_INT KEYBOARD TACT_SWITCH_INT AUDIO AUDIO B05B B06D PIN 15 HDMI CONNECTORS 31 DC_PROT B05B AUDIO SUPPLY 1C01 14M31818 W1 Y1 1N02 28M322 95 94 HDMI A CONNECTOR VIDEO 19 1 18 2 RXx_B HDMI B CONNECTOR B06D 102 PIN 19 HDMI CONNECTORS SUPPLY 1R10 73 CEC_INT B06D PIN 13 HDMI CONNECTORS 7N28 HDMI_CEC_A Personal Notes: E_06532_012.eps 131004 32 LC8.1L LA 6. Block Diagrams, Test Point Overview, and Waveforms SSB: Test Points (Overview Bottom Side) I_17820_014.eps 130308 3139 123 6343.1 Part 1 I_17820_014a.eps Part 2 I_17820_014b.eps Part 4 I_17820_014d.eps Part 3 I_17820_014c.eps A115 E3 A116 D3 A124 D3 A125 E3 F101 D4 F112 D4 F114 E4 F115 E4 F116 E4 F117 E4 F118 E4 F119 E4 F120 E4 F121 D4 F128 D3 F129 E3 F130 D3 F131 D3 F133 E4 F134 E4 F140 D3 F142 D4 F143 D4 F146 D4 F302 A4 F304 D6 F305 B5 F309 B5 F310 A4 F311 B4 F312 A4 F313 B4 F314 A4 F315 B4 F316 A4 F317 B4 F318 A4 F319 B4 F320 A4 F321 B4 F322 A4 F323 F5 F324 B4 F325 A4 F326 B4 F327 A4 F328 B4 F329 B4 F330 A5 F331 A4 F332 A4 F333 A4 F334 A4 F335 A4 F336 B4 F337 A4 F338 B4 F339 B4 F340 B4 F341 B4 F345 A3 F346 A3 F347 B4 F348 A3 F349 A3 F350 A3 F351 F5 F352 A3 F353 A3 F354 A3 F356 A3 F357 F6 F360 F6 F361 A4 F362 A4 F363 A5 F364 B5 F365 B5 F366 B4 F367 B4 F368 A4 F369 A4 F380 A5 F381 B4 F382 F6 F383 F6 F384 F6 F385 A4 F386 A5 F387 B4 F388 A4 F389 F6 F401 E3 F402 F3 F403 E4 F404 F4 F510 E1 F511 E2 F512 E1 F513 E2 F514 E1 F515 E2 F516 D1 F517 D2 F518 E1 F519 E2 F520 E2 F521 E2 F522 E2 F523 E1 F524 E2 F525 D2 F526 D2 F527 D1 F528 D2 F529 D1 F530 D1 F531 E2 F532 E1 F534 A1 F535 A1 F536 E1 F537 E1 F538 E1 F539 E1 F540 E1 F541 E1 F542 C4 F543 E1 F544 E1 F601 E1 F602 E1 F604 D3 F605 E3 F607 E3 F608 E3 F609 E3 F610 D1 F611 E1 F612 C4 F613 C4 F614 D5 F615 D1 F616 C1 F617 D1 F901 D1 F904 D2 FA04 E6 FA05 E5 FA06 C6 FA07 F6 FA08 F6 FA09 E6 FA10 F6 FA11 E6 FA12 F5 FA13 E6 FA32 F6 FC11 B3 FC31 C3 FC32 B3 FE01 C1 FE02 C2 FE03 C2 FE04 C2 FE05 C1 FE06 C1 FE07 C1 FE08 C1 FE09 C1 FE10 C1 FE13 C2 FE14 C2 FE15 D4 FE16 D4 FE17 C5 FE18 C3 FN05 B2 FN06 B2 FN32 B2 FN33 B1 FN34 B1 FN35 B1 FN36 B1 FN37 B1 FN40 B2 FN41 B2 FN42 B2 FN43 B2 FN50 B2 FN51 B2 FN74 B2 FN75 A2 FN76 C2 FN77 A2 FN78 B2 FP01 D6 FP03 C5 FP04 D6 FP05 C6 FP06 D6 FP07 D6 FP08 C6 FP09 D6 FP10 D6 FP11 E6 FP12 B5 FP13 E6 FP14 C6 FP18 A4 FP19 D6 FP20 D6 FP35 C5 FP40 C6 FP41 A5 FP42 A6 FR10 A4 FR12 A3 FR13 A3 FR14 A3 FR15 A3 FR18 A4 FR19 A4 FR20 A4 FR21 A3 FR22 A3 FR23 A3 FR24 A3 FR25 A3 FR26 A3 FR27 A3 FR28 A3 FR29 A3 FR30 A3 I102 E3 I103 E3 I104 D3 I111 E4 I113 D3 I114 E3 I118 E4 I120 E4 I121 E4 I123 E4 I124 D3 I125 D3 I126 D3 I127 D3 I128 D3 I129 D3 I130 D3 I131 D3 I133 D3 I135 D3 I136 D3 I137 D4 I138 D3 I139 D3 I141 E4 I142 D3 I143 D3 I144 D3 I145 E4 I146 D5 I147 D4 I148 D3 I149 E4 I150 D4 I151 E4 I301 A4 I302 B4 I303 B4 I306 A4 I307 A5 I308 A4 I309 A4 I310 A4 I311 A4 I312 A5 I313 A4 I315 A5 I316 A4 I318 B5 I319 A5 I320 A5 I321 B4 I322 B4 I323 B4 I324 B5 I326 A5 I327 A4 I328 A4 I329 B4 I330 A4 I331 A4 I332 A4 I333 A4 I335 A4 I336 B4 I337 B4 I338 A4 I339 B5 I340 A5 I341 A4 I342 A5 I344 A5 I345 B4 I346 B4 I349 B5 I350 B5 I351 B5 I352 A4 I353 A4 I354 B5 I357 A5 I358 A5 I359 A4 I360 A3 I361 B3 I362 A5 I363 E4 I364 A4 I365 B4 I366 A4 I367 A4 I368 B4 I369 A3 I370 A3 I372 B5 I373 F6 I374 F5 I376 F5 I380 A4 I384 B4 I387 A5 I389 A5 I390 A5 I391 C5 I392 C5 I393 A4 I396 A4 I397 A5 I398 A5 I412 F4 I413 F4 I414 E3 I415 E3 I416 E3 I417 E3 I418 E3 I419 E3 I420 F3 I421 F3 I422 F3 I423 F3 I424 F3 I425 E3 I429 E4 I430 E4 I432 E4 I433 F4 I434 F4 I435 E4 I436 F3 I437 F3 I438 F4 I439 F4 I440 F3 I441 F4 I442 E3 I443 E3 I444 E4 I445 E4 I446 E4 I510 E4 I512 E1 I517 E1 I520 E1 I528 D1 I530 D1 I533 E1 I541 E1 I543 D1 I544 D1 I545 E1 I548 E1 I549 E1 I550 E1 I551 D1 I552 D1 I553 E1 I554 D1 I556 A2 I557 E1 I558 D1 I562 E1 I563 E1 I564 E1 I565 A2 I567 A2 I568 A2 I570 A2 I571 A2 I572 A2 I573 A2 I574 A2 I575 A1 I576 A1 I610 E3 I611 F3 I615 E1 I616 E3 I620 E3 I621 E1 I622 E3 I623 E3 I624 E1 I627 E3 I631 E1 IA01 E5 IA02 E5 IA03 E6 IA04 F6 IA05 E6 IA06 E6 IA07 E6 IA09 E6 IA10 E6 IA11 E6 IA12 E6 IA13 E6 IA14 E6 IA15 E6 IA16 E6 IA17 F6 IA18 E6 IA19 E6 IA21 E6 IA22 E6 IA24 E6 IA25 E6 IA26 E6 IA27 E6 IA29 F6 IA30 F6 IA31 F6 IA33 E6 IA34 F6 IA35 E6 IA36 E6 IA37 F5 IA38 E6 IA39 E6 IA42 F4 IA44 F4 IA45 F4 IA46 F4 IA47 F4 IA48 F4 IA49 F4 IA50 F4 IA51 F4 IA52 D1 IA53 D1 IA54 D1 IA55 D2 IA56 D1 IA58 D1 IA59 D2 IA60 F4 IA61 F4 IA62 F4 IA63 F4 IA64 A4 IA67 F4 IA68 F4 IA69 F4 IA70 F4 IA71 F4 IA72 F4 IA73 C1 IA74 C1 IB20 A6 IC10 C4 IC13 C5 IC14 C4 IC17 C4 IC18 C4 IC30 B3 IC31 B4 IC32 B3 IC33 B3 IC38 B4 IC39 C4 IC40 B3 IC41 B3 IC42 C4 IC43 C3 IC44 B3 IC45 C4 IC46 C4 IC47 C3 IC48 C3 IC49 C4 IC50 C4 IC51 C3 IC52 C3 IC53 C4 IC54 C3 IC55 B3 IC56 B3 IC57 C3 IC58 C3 IC59 C4 IC60 C4 IC61 C4 IC62 C4 IC63 B3 IC64 C4 IC68 C3 IC69 C3 IC70 C3 IC71 C3 IC72 C3 IC73 C3 IC74 C3 IC75 C3 IC76 B3 IC77 B4 IE03 C2 IE04 C2 IE05 C2 IE06 C1 IE07 C1 IE08 C1 IE09 C2 IE10 C2 IE11 D1 IE14 D2 IE17 C2 IE18 F3 IE19 C3 IE20 F3 IE21 D3 IE22 D3 IE23 D3 IE24 D3 IE25 C3 IL25 B4 IL30 A5 IL32 B5 IL33 B5 IL34 F5 IL35 F5 IL37 F5 IL38 A4 IL39 A5 IL40 B5 IL41 A4 IL42 A4 IL43 A5 IN13 B3 IN14 A3 IN22 B2 IN23 B2 IN31 B2 IN33 B2 IN34 B1 IN35 B1 IN36 B1 IN37 B2 IN40 B1 IN41 B2 IN44 B2 IN45 B2 IN46 A2 IN47 A2 IN48 A2 IN50 A2 IN51 A2 IN52 A2 IN53 B2 IN54 A2 IN55 B2 IN56 A2 IN57 A2 IN58 A2 IN62 A2 IN63 B3 IN64 B2 IN65 B2 IN66 C2 IP01 C5 IP02 C5 IP03 C6 IP04 C6 IP05 C6 IP06 C6 IP07 C6 IP08 C6 IP09 C5 IP10 C6 IP11 C6 IP12 C5 IP14 C6 IP15 C6 IP16 C5 IP17 C6 IP25 C6 IP26 C6 IP27 C5 IP28 C6 IP29 C5 IP31 C6 IP32 C5 IP33 E6 IP36 C5 IP37 C6 IP38 C6 IP39 C5 IP40 C5 IP41 C6 IP42 C5 IP43 C5 IP44 C5 IP45 C5 IP55 C5 IP56 C6 IP57 C6 IP59 C5 IP60 B6 IP61 B6 IP62 A6 IP63 A5 IP64 A5 IP65 A5 IP66 A5 IP67 C6 IR11 A3 IR16 A4 IR20 A3 IR24 A3 IR25 A3 IR36 A3 IR37 A3 IR38 A3 Block Diagrams, Test Point Overview, and Waveforms 33 LC8.1L LA 6. SSB: Test Points (Part 1 Bottom Side) I_17820_014a.eps 130308 Part 1 34 LC8.1L LA 6. Block Diagrams, Test Point Overview, and Waveforms SSB: Test Points (Part 2 Bottom Side) I_17820_014b.eps 130308 Part 2 Block Diagrams, Test Point Overview, and Waveforms 35 LC8.1L LA 6. SSB: Test Points (Part 3 Bottom Side) I_17820_014c.eps 130308 Part 3 36 LC8.1L LA 6. Block Diagrams, Test Point Overview, and Waveforms SSB: Test Points (Part 4 Bottom Side) I_17820_014d.eps 130308 Part 4 Block Diagrams, Test Point Overview, and Waveforms 37 LC8.1L LA 6. I2C IC Overview I²C MICROPROCESSOR B03 TUNER IF & DEMODULATOR B02 TUNER IF & DEMODULATOR B02 AUDIO PROCESSOR - MICRONAS B05A VGA & PC AUDIO & COMPAIR & UART B06C HDMI MAIN B06D TRIDENT - CX32 B04A 7311 M30300SAGP HDMI B BACK 7N50 M24C02 EEPROM 5 6 5 6 7N54 M24C02 EEPROM 31 32 DDC_SDAA DDC_SCLA SDA2 SCL2 27 28 7N17 SIL9025CTU HDMI MAIN ERR 11 3 N 9 7 3 N 9 6 29 30 DDC_SDAB DDC_SCLB 1N10 16 15 1N11 16 15 +5V_SW 3 N 3 2 3 N 3 1 +5V_SW 3 N 3 8 3 N 3 7 HDMI A BACK MICRO PROCESSOR 1 9 1 1 8 2 1 9 1 1 8 2 5 4 1101 UV1336 TUNER ERR 07 +3V3_STBY 3 L 7 6 3 L 7 5 10 11 7113 TDA9886T/V4 IF DEMODULATOR ERR 08 3 1 5 2 3 1 5 1 5 1 2 0 5 1 2 1 IIC_SDA IIC_SCL 28 27 5 6 7L23 M24C64 NVM EEPROM 3 L 5 4 3 3 5 5 NVM_WC 7 100 ERR 06 IIC_SDA_up IIC_SCL_up +3V3_STBY 3 3 5 3 7302 PCA9515ADP 3 2 6 7 +3V3_SW 3 3 5 9 3 3 6 0 +3V3_SW 3 3 6 2 3 3 6 1 IIC_SDA_SIDE IIC_SCL_SIDE 58 57 7C02 CX32-LF (TRDI) VIDEO PROCESSOR 3 C 1 5 3 C 1 2 ERR 05 3 2 7411 MSP4450L AUDIO PROCESSOR ERR 09 3 4 1 1 3 4 1 0 16 10 11 5 15 3 E 1 0 3 E 1 1 EEPROM 256x8 VGA CONNECTOR SDA_VGA SCL_VGA 5 6 1E01 12 15 DC_5V 1E04 2 3 COMPAIR SERVICE CONNECTOR 3E70 3E71 I_17820_019.eps 300608 ERR 04 7C04 IS42S16400D DRAM 7C05 IS42S16400D DRAM ERR 10 ERR 14 HDMI CONNECTOR HDMI CONNECTOR 7310 M29W800DT EPROM 1Mx8 512Kx16 AD(0-7) A(0-19) 7E01 M24C02 CLK4 7367 7368 +3V3_SW 7N52 7N51 +3V3_SW 7N27 7N26 +3V3_SW 38 LC8.1L LA 6. Block Diagrams, Test Point Overview, and Waveforms Supply Lines Overview SUPPLY LINES OVERVIEW A MAIN POWER SUPPLY B01 DC / DC +5V & +3V3 & +2V5 +1V8 & +1V2 B02 TUNER IF & DEMODULATOR B05A AUDIO PROCESSOR - MICRONAS B05B AUDIO - CLASS D B06B I/0 - CINCH 1 & 2 B06C VGA & PC AUDIO & COMPAIR & UART B06D HDMI MAIN B03 MICROPROCESSOR B04A TRIDENT - CX32 J IR & LED PANEL B04B LVDS CONNECTORS CN6 1 1 6 6 7 7 2 2 3 3 4 4 5 5 8 8 STANDBY 1P01 +3V3_STBY 7P06-1 7P11 NCP5422 7P06-2 +5V_SW 14 1 2 7P07-1 7P07-2 +1V8_SW 5P05 16 15 7P09 3V3 STAB. 7P08 +3V3_SW +5V_SW +5V_SW SUP_A SUP_D +3V3_SW +3V3_SW +12V_DISP +12V_DISP 7410 IN OUT COM +8V B04A +5V_SW +5V_SW +5V_SW +5V_SW +5V_TUN 3 P 2 0 I_17820_020.eps 010408 CN4 1 2 3 4 5 6 24VA SGND3 24VA SGND3 24VA SGND3 3.3VSB PSON SGND1 SGND1 SGND1 12VA 12V 5P01 +3V3_STBY +3V3_STBY CN7 1 1 6 6 7 7 2 2 3 3 4 4 5 5 8 8 BL_ON_OFF 1P02 BL_BOOST BL_ADJUST_PWM B04A B03 12V 12V SGND1 SGND1 BL-ON SGND1 BL-DIM BOOST +12V_DISP 9 9 +12V_AUDIO 11 11 -12V_AUDIO 10 10 ONLY FOR ANALOG TUNER +VTUN 5P06 6P03 +5V_SW 7P14 B01 B01 B01 B01 B01 B01 B03,B05b,B06b,d B02,B03,B04b,B05a B05b B05b 12V 12V -12VA SGND2 Dual Out-of-Phase Synchronous Buck Controller 5 P 0 2 +5V_IF +5VS 3133 3134 3141 5114 5115 5122 +3V3_SW +3V3_SW B01 +VTUN +VTUN B01 +12V_DISP +12V_DISP B01 +3V3_SW +3V3_SW B01 +3V3_STBY +3V3_STBY B01 +5V_SW +5V_SW B01 +12V_DISP +12V_DISP B01 +3V3_SW +3V3_SW CX_AVDD3_ADC2 B01 CX_AVDD3_BG_ASS CX_AVDD3_OUTBUF 5C19 5C23 5C21 3402 5401 5402 +12V_AUDIO +12V_AUDIO VDD VDDA B01 3A01 5A05 -12V_AUDIO -12V_AUDIO VSS VSSA 3A02 5A06 +5V_SW +5V_SW +3V3_STBY +3V3_STBY B01 B01 DC_5V 1E01 9 VGA CONNECTOR +5V_SW +5V_SW B01 6E04 5E01 3E07 +1V8_SW +1V8_SW B01 +5VHDMI_B 1N11 18 HDMI CONNECTOR +5VHDMI_A 1N10 18 HDMI CONNECTOR +5V_SW +5V_SW B01 B01 B02,B03,B04a, B05a,b,B06c, B07a,b,B08a,c B04a,B06d B02 B02,B03,B04a,b, B06d TO 1206 SSB B04C +3V3STBY 1P10 5 +5V_SW 8 TO 1320 SSB B03 1320 8 TO 1P10 I/R LED J 5 GNDSND B03 (CONTROL) (CONTROL) 5P10 5P11 (34V) CX_AVDD3_ADC1 5C18 +5V_SW +5V_SW B01 5C19 5C23 5C21 5C18 +1V8_SW +1V8_SW IC53CX_AVDD_ADC4 B01 CX_PAVDD1 CX_PAVDD2 5C27 CX_PDVDD 5C24 3C48 3C44 CX_PAVDD CX_AVDD_ADC1 IC49CX_AVDD_ADC2 5C22 IC52CX_AVDD_ADC3 5C25 5C20 5C26 +12V_DISP +12V_DISP VDISP 5R15 +3V3_SW +3V3_SW 7R10 1R50 1 B01 B01 5R17 6402 +3V3_STBY +3V3_STBY B01 3L10 5304 LCD_PWR_ON Circuit Diagrams and PWB Layouts 39 LC8.1L LA 7. 7. Circuit Diagrams and PWB Layouts Main Power Supply (32"): Part 1 R 6 0 7 2 0 K C 6 1 0 0 .1 u D601 BAS316 R601 10 1 /2 R 6 0 3 4 0 2 K /1 2 0 6 R 6 0 2 4 0 2 K /1 2 0 6 VCC_ON B+ V C C _ O N R 6 2 3 1 k P C 6 0 1 :2 P C 1 2 3 R 6 0 6 8 .0 6 K R624 402 R 8 0 6 1 8 .7 K C 8 0 4 * R 8 0 7 1 5 K C 8 0 7 1 k p C 8 1 0 1 0 0 p C 8 1 3 1 .5 K p R810 100 R605 51.1K S C R 6 0 1 P 0 1 0 2 B L R625 511 R 6 0 4 4 0 2 K /1 2 0 6 1 /2 C T 6 0 1 :1 1 0 0 :1 C 6 0 2 1 k p R 6 0 8 3 .2 4 K R 6 1 6 1 0 K C 6 0 4 1 k p R 6 0 9 1 0 0 C 6 0 3 1 k p R 6 1 0 2 K R 6 2 9 * C 6 1 3 * R 6 1 4 1 9 .6 K R 6 1 3 3 .0 1 K R 6 1 2 1 .5 M R 6 1 1 1 5 K C 6 0 7 1 u C 6 1 1 1 K p R 6 2 7 1 0 0 C 6 0 6 1 K p C 6 0 5 2 .2 u IC601 DDA001B CN1: 2 D4 BAV70 D1 BAS316 N 1 ZD1 13B R2 75/ 1206 R4 75/ 1206 R7 75/ 1206 VCC_SW B+ C 8 0 6 0 .4 7 u C 8 0 5 0 .1 u R801A 1M/ 1206 R801B 1M/ 1206 R801C 1M/ 1206 C Y 1 * C Y 2* N L1 CR-18-LP3009B Z 1 T V R 1 4 D 6 8 1 NTC1 SCK2R512 FL1:1 LF-R18-LP4010E R33 4.7M R32 4.7M F1:1 T5AH/250V L N1 L1 C1 1u/0805 RL1 835-1A-B-C CY3 470p/ 250VAC C Y 4 4 7 0 p /2 5 0 V A C R 6 1 M R 5 1 M C X 1 4 7 0 n /2 7 5 V A C BD1 D3SB60 C 8 0 1 1 u /4 5 0 V FL2:1 LF-R22-LP3003- 8 GT1 DSP-201M L 1 100n/ 275VAC CX3 L2 CR-18-LP3009B C 8 1 2 0 .4 7 u /4 5 0 V C 8 0 2 0 .4 7 u /4 5 0 V L801:1 PQ3220 VCC_ON * C814 IC801 NCP1606B R 8 1 4 1 0 R 8 0 9 1 0 0 k /0 8 0 5 C 8 0 9 0 .1 u R 8 0 4 1 M /0 8 0 5 R803 1M/ 0805 R815 1M/ 0805 GT2 DSP-201M R808 22 Q 8 0 1 S P A 1 5 N 6 0 C 3 R 8 1 2 1 0 K C 8 1 1 2 2 0 p /1 k V R811 100 4401 Q901 D3 BAS316 BAS316 D901 3.5x6 FB801 VCC_ON Z D 9 0 6 2 0 A C 9 0 4 1 k p 3 4 PC902:2 PC123 C 9 0 2 0 .2 2 u D911 1N4007 C 8 0 8 1 2 0 u /4 5 0 V D802 MUR460 B++ FL4:1 HFV-CE5085 F2 T1AL/250V R901 1K/2W D801 1N5406 D910 1N4007 BD2 S1NB80 J901 R902 1K/3W C 9 1 0 3 3 u /4 5 0 V Z 2 T V R 1 0 6 8 1 V C C - S R929 1 FUSIBLE 0 .0 1 u C 9 1 2 7 .5 C Z D 9 0 5 D 9 0 9 B Y V 2 6 E C 9 2 1 0 .1 u /4 5 0 V F B 9 0 2 3 .5 X 6 C 9 1 3 1 u Q 9 0 6 2 N 7 0 0 2 R 9 1 9 4 0 2 K R 9 2 8 1 M R927 402 R 9 3 0 1 K VCC_SW ICE3BS02 IC901 R926 22.1 R 9 2 4 1 0 K F Q P F 3 N 8 0 C Q 9 0 5 C 9 1 6 1 5 0 P /1 K V D908 BAS316 100 R923 R931 1 R 9 0 3 2 .2 /1 W Q900 4403 1 /2 C 9 2 3 2 2 0 p C 9 1 7 2 2 0 p NTC2 SCK10083 R914 2M/ 1206 R915 2M/ 1206 2M/ 1206 R910 VCC- S R921 1M R920 1M D906 1SS355 TE-1 7 Q 9 0 3 2 N 7 0 0 2 C 9 0 8 2 .2 u R918 1/ 1206 C 9 1 1 4 7 u /6 3 V SGND2 1 /2 AH-DP5073 T901:1 VCC- S EGP10D D903 IC951 APL431-1.25V R 9 0 8 2 K C 9 1 4 0 .1 u 1 2 P C 9 0 2 :1 P C 1 2 3 R916 5.1/ 1206 Z D 9 0 2 2 0 A D905 EGP10D D902 SB360 Z D 9 5 1 1 N 5 9 1 7 B C 9 2 0 * C 9 1 5 0 .1 u Q 9 0 2 4 4 0 1 R925 * C918 * Z D 9 0 8 P 6 K E 3 0 0 A L951 CB-3.0-01 3.3VSB C 9 5 3 6 8 0 u /1 0 V FB901 3.5x6 C 9 0 6 0 .1 u R904 402 C 9 5 2 2 2 0 0 u /6 . 3 V SGND3 C907 0.1u R907 10K C909 0.47u R 9 1 3 1 K R 9 1 2 1 .6 9 K FB802 3.5x6 FB803 3.5x6 R 6 2 2 1 0 K D605 STTH1R06A R 6 2 6 2 2 CY5 1.5n/ 250VAC C608 0.47u/0805 C 6 0 9 0 .4 7 u Q 6 0 3 S T P 1 0 NK 6 0 Z F P 1 0 0 :1 C T 6 0 1 :2 R621 22 D 1 2 0 B S B 5 6 0 D 1 2 1 B S B 5 6 0 D120A SB560 C 6 1 5 0 .0 2 2 u /6 3 0 V C 6 2 6 3 3 0 p /1 K V 1 /2 R 6 2 8 2 0 0 K /1 W D121A SB560 Q 6 0 2 S T P 1 0 NK 6 0 Z F P D603 BAS316 R617 100 D604 BAS316 R620 100 R 6 1 9 1 0 K 0 .1 u C 6 1 2 R618 22 R 6 1 5 1 0 0 K R634 0.1 FUSIBLE R 8 1 3 0 .0 6 8 /3 W B + + C 9 1 9 0 .1 u C 9 2 2 1 u /0 8 0 5 B + CR240A STPS10H100CFP R 9 2 2 4 0 .2 K C 9 0 1 0 .2 2 u R 9 1 1 2 K /0 8 0 5 Q 9 0 4 4 4 0 1R 9 0 9 4 0 .2 K C 9 0 5 0 .0 1 u Z D 9 0 0 2 0 A B A S 3 1 6 D 9 0 4 R 9 0 6 1 0 K 5.11K R905 Z D 9 0 1 1 0 D A 1 /2 3 4 P C 9 0 1 :2 P C 1 2 3 C R 2 4 0 B S T P S 1 0 H1 0 0 C F P C 2 4 0 A 4 7 0 u /3 5 V MH-DP6091A T601:17 CR120 STPS10L60CFP C 6 2 5 3 3 0 p /1 K V C 6 0 1 0 .1 u /6 3 0 0 V C 2 4 3 2 2 0 u /3 5 V C 2 4 2 0 .1 u C 2 4 4 0 .1 u R 2 4 0 B 7 .5 K /1 2 0 6 R 2 4 0 A 7 .5 K /1 2 0 6 C 2 4 0 B 4 7 0 u /3 5 V B L120 CB-3.0-01 C 1 2 2 1 0 0 0 u /1 6 V C 1 2 3 4 7 0 u /1 6 V R 1 2 0 F 3 k /1 2 0 6 R 1 2 0 A 3 k /1 2 0 6 R 1 2 0 B 3 k /1 2 0 6 R 1 2 0 C 3 k /1 2 0 6 R 1 2 0 D 3 k /1 2 0 6 R 1 2 0 E 3 k /1 2 0 6 C 2 4 5 0 .1 u C 2 4 1 4 7 0 u /3 5 V C 9 0 0 0 .1 u FB241 36.5x6 FB240 36.5x6 C 9 0 3 4 7 u /6 3 V L240 CB-3.0-01 L241 CB-3.0-01 24VI 24VA R 1 0 2 1 K R 1 0 1 1 K C 1 0 7 0 .1 u C 1 0 8 0 .1 u 12VB 12V SGND3 C 1 2 4 0 .1 u C 1 2 6 0 .1 u R 2 4 0 C 7 .5 K /1 2 0 6 R 2 4 0 D 7 .5 K /1 2 0 6 R 2 4 0 E 7 .5 K /1 2 0 6 R 2 4 0 F 7 .5 K /1 2 0 6 R 2 4 0 H 7 .5 K /1 2 0 6 R 2 4 0 G 7 .5 K /1 2 0 6 FB120 3.5x6 FB121 3.5x6 L122 CB-3.0-01 C 1 2 1 B 3 3 0 u /2 5 V L121 CB-3.0-01 C 2 1 1 0 .1 u C 2 1 0 0 .1 u R 1 2 2 C 3 k /1 2 0 6 R 1 2 2 B 3 k /1 2 0 6 R 1 2 1 C 3 k /1 2 0 6 R 1 2 2 A 3 k /1 2 0 6 R 1 2 1 B 3 k /1 2 0 6 R 1 2 1 A 3 k /1 2 0 6 C 1 2 1 A 6 8 0 u /2 5 V C 1 2 0 A 6 8 0 u /2 5 V C 1 2 0 B 3 3 0 u F 2 5 V M 12VA SGND2 FB122 3.5x6 R 1 2 1 D 3 k /1 2 0 6 R 1 2 2 D 3 k /1 2 0 6 F123 T 5A 125V -12VA FB123 3.5x6 F124 T 5A 125V A1 A1 MAIN POWER SUPPLY (32"): PART 1 H_16750_064.eps 090408 40 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Main Power Supply (32"): Part 2 CN4 CN2 CN3 SGND3 NC NC BOOST ANALOG_PWM DIM BL_ON_OFF SGND3 24VI 24VI C205 0.1u C204 0.1u R 3 0 2 1 K B D 6 0 7 B A S 3 1 6 R 5 1 1 1 K R 5 1 2 1 0 0 D 6 0 8 B A S 3 1 6 Z D 6 0 2 3 .3 B C 5 0 5 1 u R304 2K R 3 0 5 2 K C 3 0 2 0 .2 2 u R 3 0 6 5 .1 1 K R 3 0 3 3 .8 3 K C303 0.01u R 3 0 7 5 .1 1 K D 3 0 4 B A V 7 0 B A 1 / 2 Z D 3 0 3 1 3 B Z D 3 0 4 3 0 D R 3 1 6 1 K R 3 1 7 1 K Q 3 0 2 2 N 5 0 6 4 1 2 P C 6 0 1 :1 P C 1 2 3 3.3VSB 3.3VSB 3.3VSW PSON Q303 4403 C 3 0 8 0 .1 u D 3 0 2 B A S 3 1 6 R 3 2 1 C * R 3 2 1 D * R 3 2 2 1 0 0 K R 3 2 5 1 K R 3 2 3 5 .1 1 K R 3 2 1 A 1 0 0 /1 2 0 6 R 3 2 1 B 1 0 0 /1 2 0 6 R 3 1 9 2 0 0 /0 8 0 5 CN7 CN5 CN6 -12VA SGND2 12VA C215 0.1u C217 0.1u C207 0.1u 12VB SGND3 CN5A 12VB 24VA C206 0.1u C 1 0 5 0 .1 u IC 3 0 1 A P L 4 3 1 -2 .5 V C 3 0 4 0 .4 7 u R 3 1 8 2 K C 3 0 7 1 u PSON 12V 3.3VSB C218 0.1u C214 0.1u 12V BL_ON_OFF DIM BOOST 1 2 P C 9 0 1 :1 P C 1 2 3 C216 0.1u 1 / 2 R 3 2 0 1 K C 6 1 7 * R 3 2 4 1 0 K Q 9 0 7 4 4 0 1 ANALOG_PWM A2 A2 MAIN POWER SUPPLY (32"): PART 2 H_16750_065.eps 090408 Circuit Diagrams and PWB Layouts 41 LC8.1L LA 7. Layout Main Power Supply (32") (Top Side) H_17650_066.eps 100108 42 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Main Power Supply (32") (Bottom Side) H_17650_067.eps 100108 Circuit Diagrams and PWB Layouts 43 LC8.1L LA 7. SSB: DC/DC FB OUT COMP VREF VCC INH SYNC GND GND_HS V C C L2 +1 -1 1 2 +2 -2 2 VFB GATE IS COMP GATE G N D 1 BST ROSC H2 L1 H1 R E S E I R E S MULTI 12NC: 3139 123 63421 B 8 F J 3 B R E S 9 R E S 3 7 C 13 10 R E S R E S 6 RESERVE FOR 5V_TCON R E S R E S “P00-P99” 2 2 1 12 DC/DC +5V & +3V3 &+2V5 & +1V8 & +1V2 13 RESERVE FOR EMC 4 5 G R E S A 3139 123 6343.1 E C R E S RES ONLY FOR ANALOG TUNER 9 F I RES /BL_ADJUST_ANA J 8 1% R E S 10 R E S R E S 11 D A 7 34V 5 H NC 1 H R E S R E S 11 6 4 G D 12 2 P 8 6 1 0 u PDZ18-B 6P15 1 2 0 R 1 % 2 2 0 p 3 P 5 3 2 P 5 0 3 P 3 7 6 K 8 IP28 2P94 1n0 2P92 1n0 1n0 2P93 100n 2P91 1 0 0 n 2 P 9 0 GNDSND GNDSND 1 0 0 n 2 P 8 9 100n 2P88 100n 2P87 3 9 0 R 3 P 7 9 FP12 1 % 3 P 4 5 FP04 6 K 8 3n3 2P37 2 P 5 2 1 n 0 S S 2 4 6 P 0 6 3P69 6K8 +5V_SW +5V_SW IP12 GNDDC1 +1V8_SW +VTUN GNDDC1 IP60 2 2 n 2 P 8 1 FP14 3P75 8K2 6P13 BAS316 IP65 BAS316 6P14 IP 0 1 IP09 1 n 0 2 P 1 1 IP10 2 P 4 2 1 0 0 n 5P07 10u FP11 IP33 5 7 9 3 1 2 8 6 Φ 7P01 L5973D 4 1 0 0 n 2 P 5 4 IP55 2 P 4 3 3 n 3 2 P 3 5 1 n 0 3P47 1 IP05 68R SI4936BDY 7P07-1 7 8 2 +3V3_STBY IP42 1 u 0 2 P 6 3 3 P 7 6 3 4 5 6 7 8 1 K 0 1735446-8 1 2 IP41 1P02 GNDDC1 3 P 5 0 1 K 0 10u 5P02 3 +5V_SW IP26 SI4936BDY 7P07-2 5 6 4 IP06 3 P 2 3 1 0 R 3 P 0 3 1 0 K 1 0 0 n 2 P 4 0 GNDTUN 3P41 3K3 IP32 FP18 IP14 IP40 3 P 6 1 1 0 R FP06 3 P 5 2 1 K 8 IP36 3P48 68R 1 6 V 1 0 0 u GNDDC1 7P06-1 7 8 2 1 2 P 5 9 +3V3_SW +12V_DISP SI4936BDY IB20 +5V_TCON FP01 2 P 3 3 3 n 3 2 P 3 9 1 0 0 n 2 P 4 8 1 0 0 p IP37 IP31 2P07 100n 2 P 2 9 GNDDC1 2 2 u 1 0 0 n 2 P 1 2 3P49 1K0 3 P 0 5 +12V_AUDIO IP03 FP40 1 K 2 IP43 3 P 7 81 % 5P01 22u FP09 1 0 n 1 % 4 7 0 R 3 P 5 1 2 P 8 5 FP35 1 % 3 P 0 2 +1V8_SW +12V_DISP 3 9 0 R 1 K 2 IP29 3 P 7 4 IP38 IP04 2 P 4 9 2 2 0 p 3 P 2 0 1 0 R IP11 10u 5P05 2 1 3 GNDDC1 PHD38N02LT 7P09 3 P 1 3 1 0 R 6 P 0 2 BC817-25W 7P05 P D Z 3 3 -B IP02 1 m 0 5 P 0 6 FP13 2 P 3 1 1 u 0 +1V8_SW IP16 IP44 FP42 IP57 2 2 0 p 2 P 8 0 GNDDC1 FP08 3 P 1 5 1 K 0 3P04 1K2 3P72 IP64 3K3 IP27 2 P 4 1 1 0 0 n +12V_DISP 5P08 22u IP56 IP25 FP10 FP41 4 7 0 R +5V_SW 1 % 3 P 8 0 FP05 GNDDC1 2 P 8 2 4 K 7 3 P 0 1 +5V_SW FP07 3P82 1K8 2 2 u 2 P 7 9 B Z X 3 8 4 -C 4 V 7 6 P 0 5 IP15 1 0 0 u 1 6 V 2 P 6 2 3P34 2K2 5 6 4 3 IP07 SI4936BDY 7P06-2 2 P 6 4 2 2 n 22u 1 6 V 2 P 4 6 1 0 0 u 5P11 1u0 4 5 6 7 8 9 2P78 1-1735446-1 1P01 1 10 11 2 3 3 P 8 32 K 2 1 K 8 IP62 3 P 8 1 3 P 3 8 1 K 0 1 % 3 9 0 R 3 P 7 7 GNDDC1 2P53 1n0 3 P 2 5 GNDDC1 +5V_SW 1 0 R IP66 GNDSND IP59 2 P 8 41 6 V 1 0 0 u 1 4 7 10 -12V_AUDIO 1 16 2 15 3 6 11 5 12 13 Φ 7P11 4 8 9 1 0 n 2 P 0 8 NCP5422ADR2G 1 0 n 2 P 1 0 2 P 8 3 GNDDC1 4 7 0 u 1 6 V 2 P 3 4 2 2 u B A V 9 9 2P38 1n0 6 P 0 3 IP63 2 P 3 6 1 0 0 n 3 5 V 2 2 u 2 P 1 9 2P67 100n 2P66 100n 2P65 100n IP45 3 P 2 6 2 R 2 2 P 2 8 2 2 u 3 P 4 0 3 9 K GNDDC 5P10 22u GNDSND IP67 IP61 GNDSND GNDDC1 GNDDC1 IP39 FP20 5P09 10u 2 2 u 2 P 6 1 1 0 0 p A 3 K 1 2 R 2 P 2 0 TS2431 7P08 3n3 IP08 2P32 3 1 2 FP19 7P14 2N7002 3 P 6 7 1 K 0 +12V_DISP 3P68 6K8 6 P 0 7 S S 2 4 3P32 IP17 2R2 2 P 3 0 2 2 u FP03 2 P 0 9 1 n 0 BL_BOOST BL_ON_OFF STANDBY BL_ADJUST_PWM I_17820_001.eps 260208 B01 B01 6P15 B3 7P01 F4 FP14 A9 7P05 A3 3P80 E7 3P81 F7 3P82 E4 IP06 B4 7P11 D2 IP25 D3 5P09 F7 FP12 B11 FP13 B11 6P02 A9 6P03 B8 FP19 A11 FP20 A11 FP35 E5 FP40 D2 FP41 F8 FP42 F4 IB20 G6 FP07 B11 FP08 B6 IP04 C3 IP05 B4 6P05 F10 6P06 G6 6P07 G6 6P13 A5 3P34 D4 3P37 C7 3P38 D7 7P07-1 C5 7P07-2 D5 IP15 A8 IP16 D4 3P51 D2 7P08 G10 7P09 E10 3P61 D6 3P67 A7 IP08 D2 IP09 D2 IP10 C5 FP18 E11 IP14 A7 FP03 D9 FP04 A11 FP05 B9 FP06 A11 3P78 F10 3P79 D7 2P85 G8 2P86 G7 2P87 A11 3P83 E4 5P01 B7 FP09 B11 FP10 B11 FP11 B11 5P08 F7 3P01 G5 5P10 A10 5P11 B10 3P04 G6 3P05 G6 IP17 D4 IP26 D4 IP01 C3 IP02 A8 IP03 C4 3P26 D3 3P32 D4 2P40 E2 2P41 E2 2P42 E4 3P40 E2 3P41 E4 6P14 A4 7P06-2 C4 3P50 E7 2P54 E7 3P52 F2 3P53 F2 2P62 F11 2P63 F11 7P14 B7 IP07 C7 IP11 C5 IP12 D6 FP01 A11 3P77 F10 2P83 G7 2P84 G7 2P88 A11 2P89 B11 5P02 A9 5P05 D7 IP27 D4 5P07 F3 2P94 B12 3P02 G6 3P03 G6 3P25 C5 2P38 C4 2P39 E4 2P43 D7 2P46 D8 3P45 D7 3P47 A4 7P06-1 B4 3P49 B3 2P53 D6 2P59 C8 2P61 D8 3P68 D5 3P69 E5 3P76 F10 2P82 G6 2P90 B10 2P91 B12 5P06 A7 2P93 B12 2P29 B4 2P32 C4 2P33 C7 3P23 C3 2P37 D5 IP62 F6 IP63 F6 2P48 F7 2P49 F2 3P48 A4 2P52 D6 IP45 G2 IP60 F10 IP61 F11 2P64 F10 2P65 C11 2P66 D11 2P67 D11 3P72 E4 3P74 E4 3P75 F9 2P81 G5 1P01 A12 2P09 B10 2P10 B11 2P92 B12 2P28 B5 IP66 F7 2P30 B5 2P31 C2 IP43 E4 IP33 A9 IP36 D6 3P13 D4 3P15 B7 3P20 B3 2P36 C7 IP39 E3 IP40 D4 IP41 D4 IP42 C5 2P50 F2 IP57 C7 2P08 B10 IP59 D7 IP56 A5 2P78 A4 2P79 G3 2P80 G5 IP67 F2 IP37 B3 IP55 E2 2P11 B11 2P12 B11 2P20 B8 IP65 G5 IP28 D2 IP29 E2 IP31 D4 IP32 F3 IP44 E7 IP38 B3 2P34 C8 2P35 C5 1P02 B11 2P07 B4 2P19 A9 IP64 G5 44 LC8.1L LA 7. Circuit Diagrams and PWB Layouts SSB: Tuner IF & Demodulator SIF AGC AFC DETECTOR PORTS INTERCARRIER MIXER AND AM-DEMODULATOR I C-BUS TRANSCEIVER 2 RC VCO NARROW-BAND FM-PLL DIGITAL VCO CONTROL SOUND TRAPS 4.5 to 6.5 Mhz AUDIO PROCESSING MAD TUNER AGC VIF AGC SUPPLY OUTPUT VIF-PLL SINGLE REFERENCE QSS MIXER AND SWITCHES DEMODULATOR RF-IN MT MT COM OUT IN I O2 ISWI O1 GND I O2 IGND O1 GND 2 V 3 17 - K J I139 G8 I141 D2 - F134 B12 I Y O 14 I145 B13 I146 B12 RES RES 4101 K 14 I124 E4 I125 E4 VV1356 Y I121 D14 I123 E14 F114 G13 I149 G14 P 0 V Y 4102 4 A 1 K9362M Y - K9352M Y 7 1 I133 I5 15 I127 F4 I128 G7 F I130 H6 I131 H6 - 2V I136 I5 AP CHINA LATAM L 1103 RES RES 2V * B 16 I147 B13 1102 M 7 8 6110 B16 F140 G9 F142 C11 F143 C11 F146 I14 I144 H4 I103 D7 I104 F8 I111 B16 I148 H8 I114 C4 I150 H14 I151 I13 9 4104 4103 * - K7257M E PEND NEW12NC FOR TD1316AF/BHPN-5 A P M1971M I126 F3 SAW FILTERS AP 2 F112 B10 4101 C5 F115 C11 F116 C11 F117 C11 F118 C11 I129 G7 F120 C11 F121 C11 F128 E3 I135 I5 F130 F7 I137 C12 I138 G8 8 19 18 N 5 I EUROPE I142 F6 I143 H4 C 5120 D12 5121 E12 5122 I14 6103 D4 3135 F8 7109 D3 7113 F3 7114 F8 7131 E15 I102 C6 7133 B13 7134 I7 A115 B8 I113 I6 A124 D8 I118 D6 I120 D2 C 1105 RES RES K3953M N RES EUROPE LATAM 11 VV1316E E 3195 I6 2148 B13 4102 C6 4103 D6 4104 D7 4121 D15 F119 C11 4124 G8 5111 C2 5112 C13 F129 G15 5115 H14 F131 H15 F133 C14 20 3 2V 10 17 15 2 V 1 G VV1336 H 3126 G8 3127 H7 3133 G13 3134 H13 2125 E3 3136 B12 3137 B13 3140 H9 3141 I13 7132 E15 3152 I4 3188 D3 3190 E14 A116 B8 3192 C12 A125 D8 F101 B3 6 TUNER 5 SAW FILTER 18 4 TUNER B CHINA 2143 E6 2144 H4 2145 H4 2147 B12 2149 C16 2151 I14 2152 I14 3110 B16 4122 E15 3113 C4 3115 C16 3117 D4 5114 G14 3119 D2 5116 G8 5117 B8 K6274K 19 10 Y 20 13 D CHINA RES 12 O 2V1 RES 2121 E11 2122 D11 2123 E4 2124 E3 2126 E4 2127 E5 2128 F8 2129 H14 3151 H4 2131 H14 2132 H14 2133 G7 3191 E14 2135 G9 3193 H6 3194 I6 J RES AP EU DEMODULATOR 3111 B15 3118 D3 3123 E4 3124 E3 F 1V5 * K9656M 9 R E S H 5119 C2 G 2130 H14 2134 G8 2136 G7 2137 H6 1104 E5 2112 C15 2138 H2 2139 H6 13 M 1101 B11 3 VV1316 Y 3125 G8 2118 C14 2119 D12 2120 C13 16 4V9 6 LATAM 2117 B3 5118 B12 12 2V 11 D 2140 I4 2141 I4 2142 C13 1101 TUNER IF & DEMODULATOR 2 1102 B7 1103 D7 L SAW FILTER RES 4K7 3191 2K2 +5VS 3118 2138 10n I128 F 1 1 5 I136 2 1 2 6 2 2 0 n A125 2 1 4 5 1 n 0 1 5 0 R 3 1 2 5 10u 5114 3111 5K6 +5V_IF V p 100R 3152 1 2 S IO M A D 1 4 T A G C 9 T O P V A G C 1 6 1 VIF1 2 VIF2 1 9 V P L L 2 0 N C 3 O P 1 2 2 O P 2 1 5 R E F 1 1 S C L 1 0 S D A 23 SIF1 24 SIF2 A F C 6 AFD 1 8 A G N D 8 AUD 17 CVBS 5 DEEM 7 D G N D 4 F M P L L 1 3 TDA9886T/V4 7113 2 1 2142 10u 50V I133 3137 3190 4K7 47R 10n 2130 22n 2124 +5V_IF BC847B 7114 1K0 3192 I111 3151 100R 4124 I150 4M0 1104 +3V3_SW 2 1 3 5 1 5 p 6K8 3113 A124 22u 2151 1 0 0 n 2 1 4 8 39K 3115 2112 1 5 R 3 1 3 5 22u I137 I143 2139 I129 390p I125 22K F 1 2 1 3194 F 1 1 7 F 1 1 9 4101 4121 I118 5120 120R A116 5115 10u I138 F130 F140 I130 100n 2119 2136 470n 2131 22u F 1 1 6 1 5 p 2 1 3 4 2 1 2 8 1 0 n F101 +5VS 2141 1 n 0 2 1 4 3 F134 I104 +5V_IF 5117 33R 5112 2120 22u +5V_SW 3124 100R 3110 8K2 BAS316 47R 3136 6110 F114 F 1 4 3 I141 F 1 1 8 4122 +5V_IF +3V3_SW A115 3134 1R0 BSH111 7131 +5V_IF 1n5 2123 2 1 2 5 4 7 0 n I1 2 7 +VTUN F128 I102 I135 3140 150R F129 2140 22u 2129 I121 1R0 3133 I120 1 8 0 R 3 1 2 6 7132 BSH111 I139 +5V_SW 3127 5K6 2 1 2 7 2 2 p +12V_DISP I145 F146 I144 I149 I142 F 1 2 0 5118 33R 4102 F133 I146 I103 2117 10n 8 X TA L_O U T 2 K 2 3 1 1 7 12 13 14 15 2 N C 1 N C 2 4 R F _A G C 3 S C L 6 S D A 7 TD1716F/BHXP-3 1101 + 5V 9 A S 5 D C _P W R 1 IF _O U T 1 10 IF _O U T 2 11 TUNER I131 I114 10n 2137 18K 3188 2133 10n +5VS 4 1 0 4 3141 1R0 5122 +5V_TUN I147 10u 10n F 1 4 2 2118 2149 2u2 120R 5121 1102 OFWK3953M 3 1 2 5 4 5 4 38M9 OFWK9656M 1103 38M9 3 1 2 +5V_IF +5VS 2 1 4 4 1 0 n 1 8 K 3 1 9 5 2122 15p 5111 390n 1 S S 3 5 6 6 1 0 3 3123 1 3 330R 7133 L78M05CDT 2 15p 2121 I124 7109 BC847B I123 22u 2132 I113 7134 BC847B 5u6 5116 5119 390n 4103 3 3 0 n 2 1 4 7 I1 2 6 F131 +5V_SW 3193 22K I151 I148 F112 2152 3119 22K 10n +5V_TUN IF_ATV VIF2 VIF1 SIF2 SIF1 IIC_SCL IIC_SDA CVBS_RF RF_AGC SIF2 SIF1 IF_ATV SAW_SW VIF2 VIF1 SIF IIC_SDA_up RF_AGC IIC_SCL_up 3139 123 6343.1 I_17820_002.eps 260208 B02 B02 Circuit Diagrams and PWB Layouts 45 LC8.1L LA 7. SSB: Micro Processor SCL ADR 0 1 2 SDA WC DA1 8 TA3OUT W 9 W ADDR V P1<0:7> 4 ANEX0 HLDA 6 HOLD RXD1 INT<3:5> 7 TA2IN XTAL TA4OUT RESET SOUT4 CLK4 AVCC TA1IN VSS TA2OUT SIN4 TXD1 BYTE 8 9 10 11 P9<0:7> 6 CLK3 CTS1 SDA2 RDY WRL 4 5 6 NMI 3 TA3IN CLK1 1 2 TA1OUT TB5IN TA0OUT 17 SIN3 ANEX1 DA0 5 2 3 3 2 1 3 P6<0:7> TA4IN INT D<0:7> ADDR 0 1 2 0 KI<0:3> AN0<0:7> WRH BHE RD U 7 P3<0:7> RTS1 19 P7<0:7> DATA CLK2 V CTS2 RTS2 D<0:7> TBIN<0:4> 5 0 VCC 16 CLKOUT P4<0:7> ALE P5<0:7> OUT AVSS P0<0:7> SOUT3 IN 12 BCLK ADDR ADTRG CNVSS 13 TA0IN RXD2 SCL2 XCOUT A<0:7> P2<0:7> 4 WR AN 18 U P8<0:7> SDA1 SDA0 SCL1 CTS0 ZP RTS0 CTS0 CLK0 7 CLKS1 VREF 10 11 12 13 CS TXD0 RXD0 TXD2 V DATA P10<0:7> XCIN 14 15 14 15 0 1 0 2 1 AN2<0:7> SCL1 18 16 RB 4 3 2 CE 7 6 WE RP 1 0 BYTE 3 NC 5 8 9 10 11 12 13 14 15 A-1 10 4 9 8 7 6 0 8M-1 0 A D 5 11 2 1 17 OE 12 13 14 15 SUB ER GND VOUT VDD 3324 C7 3325 D2 2334 K5 3359 F15 3360 F15 3397 F7 R E S K 3361 G15 3362 G15 3365 E16 Eu/Ap Latam 3L06 3L07 - - Y Y R E S R E S 3310 C8 3313 C7 P 3329 D7 3330 C8 3395 F3 3396 D12 2338 F3 2339 K6 M 3331 E4 8 M TO / FROM IR/ LED & KEYBOARD R E S 3308 D3 EMC RES A R E S 3314 C4 3315 C7 3316 C3 3317 C7 3318 C4 3319 C3 3320 C7 3321 C4 3322 C7 3307 B11 3L58 G7 3L59 D7 4305 H15 7 R E S H 10 3 15 14 3L63 H7 3L64 C8 3L65 F7 3L66 G7 3L67 F7 3366 F16 3367 H16 3368 I16 3380 E7 3382 F7 3384 H4 3386 I4 3387 E7 3388 F7 3389 J5 3390 J5 3391 J5 3393 F2 3326 C14 I393 F3 I396 F7 R E S F O R B D S 19 RES 13 N 1 I397 F7 I398 F7 IL25 G3 IL30 D8 IL32 B11 IL33 G8 R E S 18 3V3 2340 K5 2341 E14 2342 J4 2343 F8 2344 F8 3300 D4 3302 E4 3303 C7 3306 B11 RES 5 E M C R E S 6 NC J R E S I 1 R E S F O R B D S G 3L71 H4 3L72 B11 3L73 I4 3L75 C10 3L76 C10 3L79 C10 3L86 F2 3L93 B11 3L94 I4 3L95 I4 3L96 C8 3394 J5 4303 J6 4304 H15 I362 E8 I363 F16 I364 E7 I365 H5 I366 F7 I367 F7 1V5 RES L RES E M C I376 J6 I380 F3 I384 I5 I387 C5 I331 E5 I390 D7 IL34 K5 IL35 K6 IL37 C8 IL38 C8 IL39 E8 IL40 B11 IL41 F3 IL42 D7 IL43 J6 F I354 G7 9 RES H I338 E5 I339 H7 I340 D8 S D M O L I350 I12 I351 G7 I352 E5 I353 E3 I306 I5 I357 D7 I389 D7 I360 F14 I361 F16 R E S E M C MICROPROCESSOR D R E S I312 C5 I313 C7 I315 E7 I316 E7 I318 J14 I319 G7 I368 H5 I369 G16 I370 G16 I372 J16 I373 J4 I374 J6 I327 E3 I328 E3 I329 I5 I330 E3 F367 C15 I332 E3 I391 D15 I392 D15 I336 H7 I337 I5 16 A 11 RES G 9 R E S RES 16 3V3 I341 E7 I342 E7 I344 E7 I345 I3 I346 H12 I349 I12 F389 J4 I301 E5 I302 H5 I303 H5 F332 B15 I307 C7 I358 E12 I359 H7 I310 C7 I311 C7 NC 2 R E S U A R T C O N R E S F338 C15 F339 C15 F340 C15 F341 C15 F345 K15 I320 G7 I321 H7 I322 H7 I323 H7 I324 I7 I326 D7 F363 J15 F364 J15 F365 J15 F366 C15 F309 H8 F368 A15 I333 E5 I335 E5 F381 C5 F382 J4 R E S J 15 18 6 F316 B17 F317 B15 F318 B17 F319 B15 F320 B17 F321 B15 F383 J4 F384 J4 F385 E5 F386 D7 F387 H5 F388 J2 F328 B15 F329 B15 F330 C2 F331 B15 6318 F4 F333 C15 I308 C7 I309 C7 F336 C15 F337 C17 E RES NC 17 4 B 3 7311 C5 7312 C2 7314 B10 7317 F2 7322 D11 7323-1 H3 F350 F12 F356 F12 F357 J4 F360 J2 F361 E5 F362 C7 7L23 J15 F302 C8 F304 D8 F305 G8 4301 B10 F310 B15 F369 C15 F380 C4 F313 B15 F314 B17 0V8 12 RES 0V6 RES F315 B15 4310 K5 4313 C9 4316 J14 4323 G3 5301 B6 5302 A15 F322 B17 F323 C8 F324 B15 F325 B17 F326 B15 F327 B17 6311 K3 6312 K3 6313 J3 6317 E2 3L54 J15 6319 K3 F334 C15 F335 C15 7308 F2 7310 A15 17 B R E S RES RES FOR PDP N P 10 3L01 C9 3L02 H7 3L04 F3 3L05 C7 3L06 D15 3L07 D15 7323-2 G3 7365 E16 7366 E16 7367 H16 7368 H16 7L10 A11 3L15 G3 3L16 B11 3L17 E4 3L53 H7 3355 J15 3L55 G7 F311 B15 F312 B17 4306 G16 4307 G16 RES R E S D 5 20 K 4309 K6 14 20 3336 C14 3338 E4 3339 E4 3340 E4 5304 J5 5306 E14 6301 C3 6308 J4 6309 K2 6310 K2 3351 C9 3352 C9 3353 J15 3354 H7 3305 E4 3356 D12 7302 F15 7303 G15 3398 B11 3399 A9 C 11 8 19 I E M C R E S S D M 3V2 2314 C4 2315 C2 2316 C4 2317 C3 2318 D4 2319 C14 3L08 D14 3L09 D14 3L10 J5 3L12 C9 3L13 C9 3L14 J14 2330 K4 2331 K4 2332 K6 2333 K5 2335 K5 3L56 G7 3L57 E4 3332 E7 3333 E13 1V5 RES 2 RES R E S R E S NC 3341 E4 3346 E7 3347 C10 3348 E7 3349 C7 3350 C7 1301 C5 3357 D7 3358 D10 4 R E S R E S P A N E L 1313 K3 1320 J1 2310 B6 2311 A15 2312 B5 2313 B6 RES RES 3V3 2320 I14 2323 G2 2324 B11 2327 J5 2328 K4 2329 K4 C 2336 K5 2337 K6 NC 1306 J4 1307 K2 1308 K2 1309 K3 1310 K3 1311 D16 1312 J3 RES F o r S e ria l E x p re s s 7 13 RES NC R E S + 3 V 3 _ S T B Y RES F RES EMC 12 O E R E S 1 n 0 2 3 2 8 I324 I358 6 3 1 1 B Z X 3 8 4 -C 6 V 8 + 3 V 3 _ S T B Y 3 L 7 6 2 K 2 I384 4323 IL39 IL32 F315 IL43 I302 2 3 1 8 2 3 1 2 1 0 0 n IL35 1 0 0 n 7317 BC847BW 33p 2344 I359 F314 +3V3_SW +3V3_SW 2 3 3 0 1 n 0 I322 1 0 K 3 3 5 3 PDTC114ET 7322 I344 15p 2314 F327 3 L 7 9 1 0 K 2 3 4 5 6 7 8 9 1011 1320 BM09B-SRSS-TBT 1 4305 I351 I396 3324 330R I332 3 L 0 6 1 0 K I328 I319 4 3 0 1 F329 100R + 3 V 3 _ S T B Y I372 3339 3L86 22K F325 B Z X 3 8 4 -C 3 V 3 6 3 1 7 I327 I321 1 3 1 2 100R 3L58 I373 3L15 330R F380 100R 3L65 47R 3391 3317 330R F386 1 3 0 6 IL40 6 3 1 9 B Z X 3 8 4 -C 6 V 8 I310 2 3 3 6 1 n 0 IL33 I312 1 0 K 3 L 0 7 F369 F 3 2 3 100R 3315 F336 100R 3L57 I307 1 0 K I361 3 3 2 5 +3V3_SW IL41 F388 I366 +3V3_SW +3V3_SW I309 1 n 0 2 3 3 1 1 n 0 2 3 3 5 3 K 3 3 3 6 1 I352 100R 3303 22R I368 3384 1 3 1 0 + 3 V 3 _ S W F333 1 n 0 2 3 3 4 100R I341 3L02 I362 I320 2341 + 3 V 3 _ S W F304 + 3 V 3 _ S T B Y 100n F363 + 3 V 3 _ S W F302 1u0 2324 F328 I330 3340 100R 1 3 0 9 I313 F311 I338 +3V3_STBY 5302 60R +3V3_STBY + 3 V 3 _ S W GND 1 NC 2 SCL0 7 SCL1 3 SDA0 6 SDA1 8 VCC PCA9515A 7303 EN 5 4 I363 1 0 M 1 3 0 1 F332 +12V_DISP F305 + 3 V 3 _ S W F385 F320 47R 3389 3390 3338 47R F381 100R I333 I367 100R 3382 2 3 1 5 1 0 0 n 1 0 0 n 2 3 2 0 F326 4 7 (8Kx8) 1 2 3 6 5 8 Φ EEPROM 7L23 M24C64-WMN6 F337 F317 3 L 1 4 1 0 K 3 K 3 3 3 6 2 F384 5304 220R 1K0 3396 F330 3 3 4 7 1 0 K 30R I346 5306 I353 I349 4 3 0 9 6318 BZX384-C8V2 3L04 7308 1K5 BC847BW IL38 F316 F318 100R 2 3 1 3 1 0 0 n 3318 2 3 3 7 100R 1 n 0 3380 10K I326 3333 I339 3L59 100R + 3 V 3 _ S T B Y F331 F324 I316 4 3 0 6 4 3 0 7 +3V3_STBY F387 3336 100R 3L08 100R I301 I308 4 K 7 + 3 V 3 _ S T B Y 3 3 6 0 7L10 +3V3_SW BC847BW 47R 3348 F335 F368 +3V3_STBY I345 10K 3305 + 3 V 3 _ S T B Y 2327 10n F361 3357 100R IL37 100R 3346 +3V3_STBY 1 0 0 n 2 3 1 0 F389 I342 BC847BW 7314 1 3 2 3386 100R +5V_SW I393 3397 47K I397 2 2 0 n 2 3 3 8 3 3 5 9 4 K 7 100R 3L17 2K2 3358 3394 47R F365 4304 1K0 I331 3321 B Z X 3 8 4 -C 6 V 8 +3V3_STBY 6 3 0 9 2 3 2 3 1 0 0 n F366 IL25 F362 B Z X 3 8 4 -C 6 V 8 6 3 0 8 100R 3332 3L09 100R 3314 10K 3398 100K 4 3 0 3 1 0 0 R 3 3 6 8 10K 3316 +3V3_SW +3V3_SW BSH111 7366 3 1 2 1 2 BSH111 7365 3 F350 I336 +3V3_STBY 3 3 0 0 1 K 2 +3V3_STBY 3L55 10K 100R 3388 +3V3_STBY 1 0 K 3 3 3 0 100R 3387 3 3 0 6 1 K 0 F312 1 3 0 7 100R 3320 2316 15p 100R 3354 I354 3341 4K7 +3V3_STBY 3 1 3 1 3 7323-2 5 6 4 8 1 2 4 8 7 NL27WZ08USG 7323-1 NL27WZ08USG +3V3_SW I370 IL30 F322 +3V3_SW 3 3 6 7 1 0 0 R 3356 10K 4 K 7 3 L 0 1 1 K 0 3 3 1 0 I376 F334 +3V3_STBY 4 3 1 0 4 3 1 3 100n 2317 3 3 5 0 1 0 K + 3 V 3 _ S T B Y 3 K 3 3 L 1 3 +3V3_STBY 3 L 1 2 3 K 3 IL34 3 3 9 9 1 0 K 330R F345 3313 10u 2311 +3V3_STBY 3307 I391 I392 F341 I318 4 3 1 6 F364 3 3 1 9 1 0 K F383 F338 F382 3 L 6 4 1 0 K I337 B A S 3 1 6 3L95 +3V3_STBY 6 3 0 1 4K7 I340 2319 1 4 6 0 9 6 1 2 6 2 13 11 100n 5 4 3 2 1 100 99 98 10 23 22 21 20 19 18 17 16 15 9 8 33 32 31 30 29 28 27 26 25 24 44 43 42 41 40 39 38 37 36 35 34 54 53 52 51 50 49 48 47 46 45 66 65 64 63 61 59 58 57 56 55 76 75 74 73 72 71 70 69 68 67 79 95 93 92 91 90 89 88 87 78 77 9 7 9 4 6 7 86 85 84 83 82 81 80 M30300SAGP 7311 Φ 4 6 11 6 3 1 3 B Z X 3 8 4 -C 6 V 8 32 9 10 13 14 28 15 12 3 7 2 7 39 41 43 45 33 35 38 40 42 44 30 20 19 18 8 7 47 26 29 31 34 36 4 3 2 1 48 17 16 23 22 21 M29W800DT-70N6 7310 1Mx8/512Kx16 EPROM 25 24 6 5 4K7 3L93 3 K 3 3 3 5 1 3L71 2 3 3 3 22R I374 1 n 0 100R 3L05 2 1 3 100R 3326 +3V3_STBY 1311 3L56 100R 1 n 0 2 3 3 9 1 n 0 2 3 4 0 F321 F319 I390 F309 8 3L67 100R EN GND 4 NC 1 SCL0 2 SCL1 7 SDA0 3 SDA1 6 VCC 7302 PCA9515A 5 3355 100R 47K 3L72 3331 100R +3V3_SW 1 n 0 2 3 3 2 + 3 V 3 _ S W +3V3_STBY B Z X 3 8 4 -C 6 V 8 6 3 1 2 3L53 100R 3 3 9 5 1 K 5 3 3 9 3 F339 1 5 K +3V3_SW + 3 V 3 _ S T B Y I357 I380 F313 +5V_SW + 3 V 3 _ S T B Y 2 3 2 9 1 n 0 6 0 R 5 3 0 1 I398 3L16 1K0 47K 3L73 1 0 0 R 3 3 6 6 1 0 0 K 3 L 9 6 F360 F367 3 L 1 0 1 R 0 3L54 100R 3 K 3 3 3 5 2 F357 2 K 2 3 L 7 5 + 3 V 3 _ S T B Y I350 3 3 4 9 1 0 K B Z X 3 8 4 -C 6 V 8 6 3 1 0 I311 100R 3L66 3 1 2 33p 2343 1 2 BSH111 7368 BSH111 7367 3 I329 I360 I306 4K7 3L94 I364 +3V3_STBY I365 I335 100R 3L63 F310 F356 I387 1 3 0 8 3 3 6 5 1 0 0 R IL42 F340 I315 4 100R 3322 1 3 2 5 Φ BD45275G 7312 10n 2342 I369 +3V3_STBY 3302 100R I303 100R 3329 I389 I323 CEC_INT 2 7 K 3 3 0 8 IIC_SCL_up IIC_SCL IIC_SDA HPD_RST_A IIC_SDA_SIDE IIC_SCL_SIDE WR CPU_RST DTV_IRQ SAW_SW CE RD HP_DETECT BOLT_ON_UART_TXD BOLT_ON_UART_RXD IIC_SDA_up UART_TXD UART_RXD IIC_SCL_up SC2_STATUS LED2 HDMI_RX_BUF_RST STANDBY KEYB AUD_RST HDMI_HOTPLUG_RST LED1 LIGHT_SENSOR SC1_STATUS A(18) CE A(8:19) ALE_EMU ANTI_PLOP MUTEn A(17) A(16) A(19) CS BL_ON_OFF CTRL_DISP4_up CTRL_DISP1_up AD(2) AD(3) AD(4) AD(5) AD(6) AD(7) REMOTE LCD_PWR_ON NVM_WC AD(1) A(8) A(14) UART_RXD UART_TXD A(0) A(15) A(13) A(12) A(11) A(10) A(9) A(7) A(6) A(5) A(4) A(3) A(2) A(1) CPU_RST AD(0) TACT_SWITCH_INT TACT_SWITCH_INT LIGHT_SENSOR DC_PROT STANDBYn ITV_I2C_SCL ITV_I2C_SDA BL_BOOST KEYB LED1 LED2 REMOTE DDC_RST A(11) A(10) A(9) A(8) A(19) A(15) A(14) A(13) A(12) A(18) A(17) A(16) A(0:7) A(1:7) A(8:19) SVPCX_RST AD(7) POWER_DOWN AD(1) AD(2) AD(3) AD(4) AD(5) AD(6) WR CNVSS IIC_SDA_up IIC_SDA_up AD(0) NVM_WC AD(0:7) SVPCX_INT AD(0:7) A(5) A(6) A(7) RD IIC_SCL_up A(0) A(1) A(2) A(3) A(4) 3139 123 6343.1 I_17820_003.eps 260208 B03 B03 46 LC8.1L LA 7. Circuit Diagrams and PWB Layouts SSB: Trident CX32 11 1 0 13 12 9 8 9 10 VSS VDDQ 1M-1 DQM VDD VSSQ 0 A BA 1 6 H 0 WE L NC CAS RAS 7 5 4 3 2 15 14 11 10 CS CKE CLK D 0 1 2 3 4 5 6 7 8 P M P M TA1 TB1 VDDC N_1 2 1 2 1 9 10 1 2 3 4 5 1 2 0 2 1 12 RD_ SCL SDA INTN 14 13 RESET P VDDH VDDM A V D D 3_A D C A V D D _A D C PAVDD 1 2 VSSC VSSH VSSM AVSS_ADC PAVSS 11 10 9 8 7 6 16 5 6 7 ALE AIN_HS AIN_VS DP_HS DP_VS CVBS1 PLF2 MLF1 DP_CLK 5 4 3 2 1 WR_ O PC_G 3 2 1 1 0 PB_B 1 2 3 Y_G CVBS_OUT 4 8 9 10 11 12 13 14 15 16 17 18 19 DP_DE_FLD C TESTMODE V 5S F LV D S V D D P LV D S V C C DP ADDR A_D MA DQM FB FS M TCLK1 VREF 1 0 BA N_2 I 0 31 30 29 28 27 26 25 24 23 22 6 7 8 3 2 1 LV D S G N D XTAL GPIO PR_R 1 2 3 6 7 0 1 2 3 15 11 3 2 1 PC_B 0 1 2 3 4 5 6 20 21 22 23 0 PC_R P LL_V C C M P M TC1 TD1 P 7 CS P D V D D A V D D 3_O U T B U F A V D D 3_B G _A S S MCK WE_ CAS_ RAS_ CS0_ P_2 CLKE PWM0 P_1 21 20 19 18 17 MD 0 P LL_G N D P D V S S A V S S _B G _A S S A V S S _O U T B U F 4 5 11 1 0 13 12 9 8 9 10 VSS VDDQ 1M-1 DQM VDD VSSQ 0 A BA 1 6 H 0 WE L NC CAS RAS 7 5 4 3 2 15 14 11 10 CS CKE CLK D 0 1 2 3 4 5 6 7 8 NC N R E S RESERVE FOR EMC 6 R E S J A 5 R E S R E S 7 R E S 10 E RES A 6 2 L R E S R E S RES RES 7 F R E S 18 R E S RES 14 "C00 ~ C99" 17 15 RES R E S 13 F 19 BL_ADJUST_ANA BL_ADJUST_PWM 8 16 19 R E S P D R E S 13 4 15 B 8 18 3 L 11 FOR LCD ONLY TRIDENT- CX32 9 M P O 2 14 1 H M 9 R E S 4 1 12 I R E S B E OUTPUT 11 Multi 12NC: 3139 123 63421 I K N YES 12 H C R E S RES RES RES 17 16 O D R E S 5 R E S R E S K G R E S 3 SINGLE 12NC: 3139 123 63431 RESERVED 10 RES 2C78 C When use 2MX32 SDRAM,use G When use 4MX32 SDRAM,use RES J 47R 3C80-4 4 5 47R 3C80-3 3 6 47R 3C80-2 2 7 3C80-1 1 8 4 5 47R 2 7 47R 3C79-4 47R 3C79-2 2 C 3 8 1 0 0 n 1 0 0 n 2 C 4 1 3 C 4 0 1 5 0 R 3 6 2 7 47R 3C82-3 1 8 47R 3C82-2 4 5 47R 3C82-1 3 6 47R 3C81-4 47R 3C81-3 47R 3C81-2 2 7 3 6 3C75-3 47R IC17 3C77-2 47R 2 7 2C82 5 10u 3C75-4 47R 4 7 3C75-2 47R 2 3C75-1 47R 1 8 4 5 3 6 3C78-4 47R 2 7 3C78-3 47R 1 8 3C78-2 47R 4 5 3C78-1 47R 3 6 3C77-4 47R 3C77-3 47R 3C77-1 47R 1 8 3C76-4 47R 4 5 47R 3 6 2 7 3C76-3 1 8 3C76-2 47R 3C76-1 47R 2C50 100n 1 8 47R 3C81-1 3C79-3 3 6 47R 100n 2C53 2C52 100n 47R 3C82-4 4 5 2 C 1 2 1 0 0 n IC71 60R 5C18 +3V3_SW 1 C 0 1 1 4 M 3 1 8 1 8 IC40 4 C 1 5 5C10 60R 2C58 100n 10u 2C92 3C42 3C41 220R 4K7 1 8 3 C 4 5 1 0 K 47R 3C79-1 100R 3C39 5C21 60R IC52 2 C 1 5 1 0 0 n 7C06 BC847BW 3C53 22R 1 0 u 2 C 1 1 5C20 IC60 60R 2 7100R 3C02-2 100n 2C68 5C26 60R 2 C 1 6 1 0 u 3C10 100R 1 0 0 n 2 C 2 0 2 C 2 2 1 0 0 n 2n7 2C75 2C67 2C85 100n 100n +3V3_SW 1 0 0 n 100n 2C66 2 C 1 4 5 3C02-4 100R 4 100n 2C07 2C73 100n 1C15 DLW21S 2 C 3 0 1 0 u 2C05 4 5 1 0 0 n 2 C 1 9 3C03-4 220R 220R 3 6 1 0 0 n 2 C 3 2 3C03-3 IC51 33R 3C66 1 2 100n 2C10 1 0 0 n 2 C 3 7 4 7 K 3 C 2 2 100n 2C51 IC62 3 C 3 0 1 5 0 R 3C02-3 3 6 100n 100R 2C59 100n 2C77 60R 5C24 100n 2C09 100n 2C08 3 C 2 1 4 7 K IC 6 3 10u 2C84 IC30 4 C 1 0 IC18 2C06 2 C 1 8 1 0 0 n 2C03 DLW21S 1C18 IC41 2C93 10u 1 8100R 3C02-1 3 C 5 8 4 K 7 2 C 2 7 1 0 0 n 60R 5C23 2C89 10u IC31 IC39 2 7220R 3C03-2 4 C 1 7 2C45 100n IC45 1 5 0 R 3 C 7 2 2C47 20p 2C46 20p +3V3_SW 2C99 33p IC73 100n 2C98 3 C 1 9 60R 5C13 74LCX14T 5 7 1 4 6 3 7 1 4 4 7C11-3 7C11-2 74LCX14T +1V8_SW 4 C 1 1 IC44 +3V3_SW 2 C 9 7 1 0 0 n 1 6 V IC68 IC59 10u +3V3_SW 2C80 74LCX14T 13 7 1 4 12 74LCX14T 7C11-5 11 7 1 4 10 7C11-6 2C70 100n IC76 9 7 1 4 8 7C11-4 74LCX14T 2C54 100n 1 8220R 3C03-1 IC13 4 C 1 2 3 C 2 9 1 5 0 R +3V3_SW 2 C 3 1 1 0 0 n IC42 IC 7 2 4 C 1 4 100n 2C55 2C71 100n 3C51 22R +1V8_SW 1 0 0 n 2 C 3 5 1 0 0 n 2 C 2 4 2C76 2n7 3C48 10u 2C86 22R 2 C 4 2 1 0 0 n IC55 IC47 1 0 0 n 2 C 1 3 IC50 IC54 4 C 1 3 IC75 IC 7 4 100n 2C57 IC61 IC10 1 5 0 R 3 C 2 8 IC64 4C07 3C56 22R 3C55 22R IC46 IC77 +1V8_SW 2C04 3C15 100R +3V3_STBY 2 C 2 3 1 0 0 n 2 C 9 5 7 1 4 2 1 0 0 n 7C11-1 74LCX14T 1 2C87 10u 1 5 0 R 3 C 3 1 1 0 0 n 2 C 2 6 10u 2C91 3 C 1 1 1 K 0 +3V3_SW IC49 2 C 9 6 1 0 0 n 100R 3C12 1 0 0 n 2 C 3 9 5C27 60R 220R 3C04-44 5 FC31 FC11 3C67 33R 2 C 7 2 1 0 0 n 1 0 0 n 2 C 2 1 5C16 30R 6 .3 V 2 2 u 100n 2 C 2 9 2C60 3 C 2 0 100n 2C74 1 0 0 n 2 C 3 3 2 C 2 5 1 0 0 n 5C19 60R 2C79 10u 16 4 C 1 6 9 4 3 4 9 2 8 4 1 5 4 6 1 2 4 6 5 2 44 39 15 36 40 18 1 1 4 2 7 3 50 51 53 5 7 8 10 11 13 42 20 21 17 37 38 19 2 4 45 47 48 24 22 35 25 26 29 30 31 32 33 34 Φ IS42S16400D-6TL 7C04 1M X 16 X 4 DRAM 23 IC48 +5V_SW 22R +3V3_SW 3C73 2C81 10u IC38 60R 5C14 60R 5C25 1C17 DLW21S 2 C 3 4 1 0 0 n 2C61 100n 4 5 3C01-4 100R 5C22 60R 4 K 7 3 C 5 7 2 C 4 0 1 0 0 n 7 2C56 100n 220R 3C04-22 DLW21S 1C16 204 180 181 182 137 161207399 110 135 147 132 62 205 146 175 185 174 184 1328547597 120 7496119 136 160 197298108 134 44 43 42 41 40 157 85 122753 55 130 63 86 57 58 51 50 49 48 45 199 183 191 200 201 2 38 39 188 189 190 207 202 208 3 203 2061 196 197 198 90 152 89 88 151 150 149 148 145 144 104 153 103 102 101 100 95 94 93 92 91 154 143 142 141 140 139 138 107 106 105 126 122 121 118 117 116 115 114 113 111 155 170 60 59 56 47 4652 124 123 125 6 4 5 156 133 109 87 173 172 171 9 8 7 34 33 32 31 30 29 26 23 24 22 21 18 17 16 15 14 11 35 10 131 112 61 129 169 163 162 37 36 25 83 82 81 80 79 78 77 76 128 127 192 165 177 186 193 178 176 187 194 179 167 164 68 69 70 71 158 159 84 168 195 166 SVP CX32 VIDEO PROCESSOR 64 65 66 67 1 0 0 n 2 C 3 6 7C02 3 C 3 2 1 5 0 R FC32 IC58 1 0 0 n 2 C 2 8 1 0 0 n 2 C 1 7 1 0 0 n 2 C 6 9 2C64 33p 2C62 33p 2C88 10u IC57 +5V_SW 2C94 100n 2 8 4 1 5 4 6 1 2 4 6 5 2 16 15 36 40 18 1 1 4 2 7 3 9 4 3 4 9 53 5 7 8 10 11 13 42 44 39 17 37 38 19 2 4 45 47 48 50 51 25 26 29 30 31 32 33 34 20 21 1M X 16 X 4 DRAM Φ IS42S16400D-6TL 7C05 23 24 22 35 BC847BW 7C03 1 0 0 n 2 C 4 4 +3V3_SW 3 6 IC14 220R 1 8 3C04-3 220R 3C04-1 2C65 100n IC 7 0 IC43 6 0 R 5 C 2 8 6 0 R 5 C 1 2 3C44 22R +3V3_SW IC56 2C78 22u 100R 3C01-1 1 8 2C90 10u IC33 IC32 2C63 33p 1 0 0 n 2 C 4 3 3 6 2 7 100R 3C01-3 100R 3C01-2 IC53 IC 6 9 SC2_Y_CVBS_IN_ITV CX_MCLK DQ(1) SC2_Y_CVBS_IN DQ(4) DQ(24) DQ(25) DQ(26) DQ(27) DQ(28) DQ(29) DQ(30) DQ(31) DQ(16) DQ(17) DQ(18) DQ(19) DQ(20) DQ(21) DQ(22) DQ(23) DQ(0:31) DQ(0:31) DQ(8) CX_DQM(0:3) DQ(15) DQ(10) DQ(11) DQ(12) DQ(13) DQ(14) DQ(9) SVHS_Y_CVBS_IN CX_DQM(1) CX_DQM(0) DQ(7) DQ(6) DQ(5) DQ(0) DQ(2) DQ(3) CX_RAS# CX_DQM(1) CX_DQM(0) CX_PAVDD CX_PDVDD CX_PAVDD1 CX_PAVDD2 CX_MA(0) CX_MA(1) CX_MA(10) CX_MA(2) CX_MA(3) CX_MA(4) CX_MA(5) CX_MA(6) CX_MA(7) CX_MA(8) CX_MA(9) CX_MA(11) CX_MCLK CX_CLKE CX_CS0# CX_WE# CX_CAS# CX_BA0 CX_BA1 CX_AVDD_ADC2 CX_AVDD_ADC3 CX_AVDD_ADC4 HDMI_Y(0:7) HDMI_Cb(0:7) HDMI_Cr(0:7) CX_AVDD3_ADC2 C X _ A V D D 3 _ A D C 2 C X _ A V D D _ A D C 2 C X _ A V D D _ A D C 3 C X _ A V D D _ A D C 4 ALE_EMU VGA_H VGA_V SVHS_C_IN TXCLKp SC1_FBL_IN TXCp TXDn TXDp CX_AVDD_ADC1 TXAp TXBn TXBp TXCn CX_MA(11) CX_BA1 CX_BA0 CX_BA0 CVBS_RF TXAn DQ(25) DQ(24) CX_MCLK CX_CLKE CX_CS0# CX_WE# CX_CAS# CX_RAS# DQ(4) DQ(3) DQ(2) DQ(1) DQ(0) DQ(23) DQ(22) DQ(21) DQ(20) DQ(19) DQ(18) DQ(17) DQ(16) DQ(31) DQ(30) DQ(29) DQ(28) DQ(27) DQ(26) CX_DQM(3) HDMI_H HDMI_V HDMI_VCLK HDMI_DE DQ(15) DQ(14) DQ(13) DQ(12) DQ(11) DQ(10) DQ(9) DQ(8) DQ(7) DQ(6) DQ(5) CX_MA(0) CX_MA(1) CX_MA(10) CX_MA(2) CX_MA(3) CX_MA(4) CX_MA(5) CX_MA(6) CX_MA(7) CX_MA(8) CX_MA(9) CX_BA1 CX_DQM(2) CX_MA(9) CX_MA(10) CX_MA(11) CX_DQM(2) CX_DQM(3) CX_CS0# CX_RAS# CX_CAS# CX_WE# CX_CLKE C X _ A V D D 3 _ B G _ A S S C X _ A V D D 3 _ O U T B U F C X _ A V D D 3 _ A D C 1 C X _ A V D D _ A D C 1 CX_PAVDD2 A(0:7) AD(0:7) IIC_SCL IIC_SDA CX_MA(0) CX_MA(0:11) CX_MA(1) CX_MA(2) CX_MA(3) CX_MA(4) CX_MA(5) CX_MA(6) CX_MA(7) CX_MA(8) CX_AVDD3_BG_ASS CX_PAVDD1 CX_PAVDD CX_AVDD3_ADC1 CX_AVDD3_OUTBUF CX_PDVDD AD(7) WR RD SVPCX_INT SVPCX_RST B L_A D JU S T_P W M AD(1) AD(2) AD(3) AD(4) AD(5) AD(6) A(6) A(7) AD(0) A(0) A(1) A(2) A(3) A(4) A(5) TXCLKn SC1_RF_OUT_CVBS SC2_CVBS_MON_OUT SC1_B_IN SC1_CVBS_IN VGA_B_IN SC2_C_IN HD_Y_IN VGA_G_IN HD_PR_IN SC1_R_IN VGA_R_IN HD_PB_IN HDMI_Y(6) HDMI_Y(7) HDMI_Cb(0) HDMI_Cb(1) SC1_G_IN HDMI_Cr(1) HDMI_Cr(2) HDMI_Cr(3) HDMI_Y(2) HDMI_Cr(4) HDMI_Cr(5) HDMI_Cr(6) HDMI_Cr(7) HDMI_Y(3) HDMI_Y(4) HDMI_Y(5) CS HDMI_Y(0) HDMI_Y(1) HDMI_Cb(2) HDMI_Cb(3) HDMI_Cb(4) HDMI_Cb(5) HDMI_Cb(6) HDMI_Cb(7) HDMI_Cr(0) 3139 123 6343.1 I_17820_004.eps 270208 B04A B04A IC62 J10 IC63 K8 IC64 L3 IC68 K5 IC69 K6 IC70 K7 IC71 K8 IC41 K9 IC42 A6 IC50 B4 IC51 B7 4C17 L7 IC13 A13 IC14 C5 IC17 D8 IC18 E8 IC30 E4 IC31 E4 IC32 E4 IC33 E4 IC38 J4 IC39 K4 5C28 D13 7C02 D4 7C03 K9 7C04 B11 IC52 B9 IC53 C9 IC54 C7 IC55 D2 IC47 B7 IC48 A6 IC49 B9 5C27 C8 3C80-3 F10 7C11-1 J2 7C11-2 K2 7C11-3 K2 7C11-4 L2 7C11-5 L4 7C11-6 L4 IC56 D2 IC57 J4 IC58 J4 IC59 J10 7C05 E11 7C06 K9 IC72 K6 IC73 K6 IC74 K6 IC75 K7 IC76 K9 IC77 D8 IC61 J10 4C11 L5 4C12 L7 4C13 L8 4C14 L6 4C15 L6 4C16 L6 3C75-2 B10 5C10 B4 5C12 A14 5C13 C9 5C14 C4 5C16 C3 5C18 A6 IC43 A7 IC44 L8 IC45 A4 IC46 A9 IC40 K8 5C23 B4 5C24 B7 5C25 B8 5C26 C7 3C79-1 E10 3C79-2 E10 3C79-3 E10 3C79-4 E10 3C80-1 F10 3C80-2 F10 3C30 G2 3C80-4 F10 3C81-1 F10 3C81-2 F10 3C81-3 F10 3C81-4 F10 3C82-1 F10 FC11 C9 FC31 C5 FC32 E4 IC10 B5 IC60 J10 4C10 L5 3C58 K1 3C66 C12 3C67 F13 3C72 G2 3C73 J9 3C75-1 B10 3C02-2 I4 3C75-3 B10 3C75-4 B10 3C76-1 C10 3C76-2 C10 3C76-3 C10 3C76-4 C10 5C19 A4 5C20 A8 5C21 B6 5C22 B8 3C78-1 C10 3C78-2 C10 3C78-3 C10 3C78-4 C10 3C19 E1 3C20 E2 3C21 E1 3C22 E2 3C28 G2 3C29 G2 2C85 F4 3C31 G2 3C32 G3 3C39 K4 3C40 K3 3C41 K9 3C42 K9 3C82-2 F10 3C82-3 F10 3C82-4 F10 4C07 L9 3C53 K3 3C55 K3 3C56 L3 3C57 J1 2C99 J9 3C01-1 I4 3C01-2 I4 3C01-3 I4 3C01-4 I4 3C02-1 I4 2C66 J11 3C02-3 I4 3C02-4 I4 3C03-1 I4 3C03-2 I4 3C03-3 I4 3C03-4 I4 3C77-1 C10 3C77-2 C10 3C77-3 C10 3C77-4 C10 3C10 K9 3C11 D8 3C12 D2 3C15 D2 2C78 K9 2C79 A7 2C80 A6 2C81 L8 2C82 A9 2C84 A4 2C43 D5 2C86 B7 2C87 B9 2C88 B6 2C89 B4 2C90 B7 2C91 B9 3C44 A7 3C45 K8 3C48 B7 3C51 J3 2C96 E13 2C97 E13 2C98 D8 2C60 F4 2C61 F4 2C62 A15 2C63 A15 2C64 A15 2C65 A15 2C22 B13 2C67 B15 2C68 F4 2C69 J11 2C70 J11 2C71 J10 2C72 J10 3C04-1 J4 3C04-2 J4 3C04-3 J4 3C04-4 J4 2C77 J3 2C37 D4 2C38 D4 2C39 D4 2C40 D4 2C41 D4 2C42 D4 2C44 D5 2C45 D8 2C46 D3 2C47 E3 2C50 F4 2C51 I8 2C92 C7 2C93 C9 2C94 K3 2C95 E13 2C10 B15 2C56 F4 2C57 F4 2C58 F4 2C59 F4 2C16 C9 2C17 B13 2C18 B13 2C19 B13 2C20 B13 2C21 B13 2C23 B14 2C24 E12 2C25 E12 2C26 E13 2C27 E13 2C28 E13 2C73 J3 2C74 J10 2C75 J3 2C76 J3 2C33 D8 2C34 D8 2C35 D8 2C36 D3 2C52 F4 2C53 F4 2C54 F4 2C55 I8 2C11 C5 2C12 C5 2C13 C5 2C14 C5 2C15 C5 2C29 B14 2C30 C5 2C31 C5 2C32 C5 1C16 L7 2C07 B15 2C08 B15 2C09 B15 1C01 D4 1C15 L5 1C17 L6 1C18 L7 2C03 K7 2C04 K6 2C05 K5 2C06 K7 Circuit Diagrams and PWB Layouts 47 LC8.1L LA 7. SSB: LVDS Connectors 2R83 D4 2R85 D4 B C -- Y -- D B On time : H 3R38 D8 4R01 A7 1R13 C1 1R14 D1 1R50 B6 +12V_DISP Semi standby : L 47K 9 RES 1 3R38 R E S 100R 3R33 Off time : Don’t care 220K Off time : Don’t care RESET Y +5V_TCON Y 3R13 4R09 E8 3 4 5 DISPEN R E S -- +5V_TCON -- C E A 1R10 B1 47K Off time : Don’t care 3R27 7R10 A8 3R46 D4 3R47 D4 FR13 D9 1 2 3 2R07 A9 2R64 E9 2R65 E9 +12V_DISP R E S CPU-GO R E S Y 100R 47K Y R E S On time : H 4R10 FR22 C4 PDWIN 4R08 E8 FR25 C4 LCD PDP 6 3R24 D8 3R25 D9 Off time : Don’t care -- VDISP-SWITCH LVDS CONNECTORS 4R01 LGE D E On time : H 4R08 R E S -- FR10 A9 FR12 D9 5 6 7 4 4R06 A7 4R07 A7 IR20 B7 IR24 B8 Y -- 3R17 R E S 4R09 CTRL-DISP2(LCD_PWR_on) 2 FR23 C4 FR24 C4 IR38 D3 7 8 9 5R17 A9 6R02 B7 FR29 D4 R E S On time : H -- Y 4R02 RES SDI FHP 4R05 4R11 100R CTRL-DISP1 -- 1R12 C1 PDP-GO 4R04 2R08 A9 2R48 B8 2R62 E8 8 FR20 C4 FR21 C4 IR16 A8 FR19 B4 IR25 B8 Y Y Normal and off : L CTRL-DISP3(Rev_Standby) -- Y IR36 D8 IR37 D3 3R13 B7 3R16 B7 3R17 B8 A FR30 D4 IR11 A8 FR28 C4 -- R E S -- Y RES 4R10 E9 4R11 E8 5R11 A9 5R15 A9 4R06 4R03 4R07 3R35 1R11 B1 R E S -- -- R E S 2R63 E8 -- 3R26 D9 3R27 D8 3R33 D8 3R35 D8 Semi standby : H 7R08 C7 4R02 A7 4R03 A7 4R04 A7 4R05 A7 FR14 D9 FR15 D9 FR18 B6 100R LCD PDP CTRL-DISP4 3R23 D8 FR26 C4 FR27 C4 FR22 5R15 220R 7R10 SI4835BDY 4 K 7 3 R 2 3 4 R 0 3 IR36 IR38 IR37 FR19 FR25 100R 3R46 +3V3_SW D L W 2 1 S 1 R 1 1 4 R 0 7 4 R 1 1 BZX384-C5V6 6R02 3 30 4 5 6 7 8 9 31 32 2 20 21 22 23 24 25 26 27 28 29 10 11 12 13 14 15 16 17 18 19 DF13-30DP-1.25V 1R50 1 FR15 3R13 47K FR18 FR27 1u0 2R48 3 R 2 6 4 K 7 4 K 7 4 R 1 0 3 R 2 4 D L W 2 1 S 1 R 1 3 100R 3R47 FR30 3R35 100R FR29 FR12 4 R 0 9 1 0 0 p 2 R 8 3 4 R 0 5 FR20 2 R 8 5 1 0 0 p IR20 IR16 4 R 0 6 100R 3R27 VDISP + 5 V _ T C O N 1 0 0 n 2 R 0 7 1 6 V 4 7 u 2 R 0 8 FR24 1 R 1 4 D L W 2 1 S IR25 47R 3R16 1 R 1 0 D L W 2 1 S + 1 2 V _ D I S P 2 R 6 2 1 0 0 p 4 R 0 2 4 R 0 4 FR23 3R17 47K FR13 220R IR24 5R17 2 R 6 3 1 0 0 p IR11 3 R 2 5 4 K 7 220R 5R11 2 R 6 5 1 0 0 p VDISP FR14 FR26 FR10 100R 3R38 1 R 1 2 D L W 2 1 S 4 R 0 1 FR28 4 R 0 8 PDTC114ET 7R08 FR21 100R 3R33 CTRL_DISP1 CTRL_DISP3 CTRL_DISP4 1 0 0 p 2 R 6 4 TXDp1 TXDn1 CTRL_DISP1 CTRL_DISP2 CTRL_DISP4 CTRL_DISP3 TXAn1 TXBn1 TXCLKn1 TXCn1 ITV_I2C_SCL ITV_I2C_SDA TxCLKp TxCLKn TxDp TxDn TxCp TXCp1 TXCLKp1 TxCn TxAn TxBp TXBp1 TxBn CTRL_DISP1_up CTRL_DISP4_up STANDBYn TxAp TXAp1 LCD_PWR_ON CTRL_DISP2 3139 123 6343.1 I_17820_005.eps 270208 B04B B04B 48 LC8.1L LA 7. Circuit Diagrams and PWB Layouts SSB: Audio Processor Micronas COM OUT IN VDD GND S2 D S1 IN WS 4 SPDIF_OUT AUD_CL_OUT 1 0 DVSUP STNDBYQ A IN OUT SC2_OUT SC1_OUT DCTR_IO DACM DACA CAPL SUP WS3 2 DA_OUT 1 CL WS L R M AGNDC L VREFTOP R RESETQ SUB ADR_SEL TESTEN A D XTAL I2C DA I2S ANA SC1_IN SC2_IN SC3_IN SC4_IN VSS VREF NC L R 3 IN- IN1+ IN2+ DA L R SC5_IN CL CL 2 3 OUT IN C SR SL L R SC3_OUT A DEL L R L R L CL3 TP 1 R 2 AH AH L R L R A 5 2435 R E S G E 10 I Y -- Y 4 -- 9 2448 -- 56p 330p -- H CH -- I H 2K2 12u I446 B2 * RES -- 56p 5403 150p 56p 180p 47p 9 C 1 I429 D3 I430 D3 I432 D3 I433 D3 3 I438 F7 I439 G9 I440 F7 I441 F7 I442 D8 I443 D8 I444 E8 I445 E8 * RES 8 * * 11 D C E 22u 1 -- 5404 J F403 B6 F404 A4 I412 C4 I413 C4 13 22u 10 I418 E7 I419 E7 I420 E3 I421 E4 I422 E4 I423 E4 I424 E4 I425 G5 Y * * 2449 * -- RES 4 7 56p 2 2 B RES 4403 F7 4404 D4 4405 D4 * EU I436 G7 I437 F8 5403 E3 5404 E3 6402 A3 7410 A4 7411 B5 7412 F8 F401 A5 F402 B5 56p 47p * LA 4448 -- 56p 330p 6 13 7 B 8 3416 I416 D7 I417 D7 3418 D9 3419 E9 3420 E9 3423 G8 3427 E8 3428 C3 4401 F7 4402 G7 * 2432 2433 * RES F A 5 2442 B5 2443 B6 I434 D3 I435 D3 5401 B2 5402 B2 2448 E2 2449 E3 2450 G9 2451 F7 3402 B2 3403 B2 3410 C3 3411 C3 RES 56p AP 330p G AUDIO PROCESSOR - MICRONAS J 12 D -- 4406 D4 4448 E3 2446 C3 2447 D3 2416 C3 2417 C8 2418 C8 2419 C3 2420 D7 2421 D8 2422 D8 2423 D7 22u 11 3 330p 2432 E3 2433 E4 RES 2409 B5 F -- 12 1411 C4 2408 B5 33p 6 2424 D8 2425 D8 2426 E8 2427 E8 2428 E7 2429 E7 I414 D7 I415 D7 3416 E3 3417 D9 2434 E4 2435 E4 2436 E4 2437 G5 2438 G5 2439 B4 2440 B4 2441 B5 -- -- 330p 2434 2430 E8 2431 E8 2410 B5 2411 B3 2412 B4 2413 B6 2444 B7 2445 E4 2414 B3 2415 B3 47p -- +5V_SW I414 2 4 5 1 1 0 0 n I438 +5V_SW I433 2447 100p 1K2 3423 3410 100R I416 2428 100p F404 100R 3419 10u 2426 1R0 3403 +5V_SW I435 +12V_DISP I434 1 n 5 2 4 4 1 3420 100R I430 I440 I420 I439 100R 3428 I437 2 4 4 0 1 0 0 n +8V 4405 1411 18M432 2431 120R 5402 100p 2430 100p +3V3_SW 2 4 0 9 1 n 5 2422 330p 2417 330p 100R 3411 100n 2419 I417 4 7 0 p 2 4 4 2 10u 2424 10u 2427 100p 2429 2416 3p3 I413 56p 2435 4404 2450 33p I425 5404 12u 56p 2434 1 6 V 3 3 0 u 2 4 1 0 330p 2421 4 4 0 3 100R I418 3418 100R 3417 2423 10u 16V SUP_A F401 2 4 4 3 1 n 5 SUP_D F402 1 F403 7410 L78L08ACU 2 3 I419 I415 2 4 1 3 2 2 0 p 2446 +8V 100p I441 56p 4402 2432 100n 2445 2425 10u I412 180p 2449 4 4 0 1 I422 I436 I429 SUP_A 3402 1R0 330p 2418 2448 I432 2433 330p I423 66 69 3 5 2 5 56 67 68 33 50 51 42 41 48 49 57 58 76 80 71 74 75 19 54 55 37 36 52 53 34 8 9 11 5 18 1 22 32 46 47 1 3 2 3 4 17 7 16 20 21 6 10 26 31 30 29 78 77 73 72 1 4 1 5 1 2 5 9 6 0 6 1 6 2 38 40 24 23 28 27 7411 79 4 5 4 3 4 4 3 9 64 63 65 70 Φ MULTISTANDARD SOUND PROCESSOR MSP4450L-VK-P2-001 4448 SUP_D Φ SPST SWITCH 5 3 1 4 6 2 ADG719BRTZ 7412 I421 2414 10u 22u 5403 2 5 V 2 2 0 u 2 4 3 9 10u SUP_A 2436 I446 BAS316 6402 I445 I444 I442 I443 4 K 7 3 4 2 7 470R 3416 2 4 0 8 4 7 0 p 4406 I424 3p3 2415 2438 100n 2 4 4 4 4 7 0 p 16V 10u 2420 10u 2437 5401 120R 10u 2411 2 2 0 p 2 4 1 2 HP_AUDIO_OUT_R AUDIO_LS_L AUDIO_LS_R HP_AUDIO_OUT_L SPDIF_OUT SPDIF_IN XTALIN XTALOUT AUD_RST SC1_AUDIO_IN_R SC1_AUDIO_IN_L VGA_AUDIO_IN_R VGA_AUDIO_IN_L HDMI_I2S_SD SIDE_AUDIO_IN_R SIDE_AUDIO_IN_L IIC_SCL_up IIC_SDA_up SC1_AUDIO_OUT_R SC1_AUDIO_OUT_L SC2_AUDIO_OUT_R SC2_AUDIO_OUT_L HDMI_I2S_SCK HDMI_I2S_WS SIF SC2_AUDIO_IN_R SC2_AUDIO_IN_L COMP_AUDIO_IN_R COMP_AUDIO_IN_L 3139 123 6343.1 I_17820_006.eps 270208 B05A B05A Circuit Diagrams and PWB Layouts 49 LC8.1L LA 7. SSB: Audio Class-D HVP1 DIAG OUT2 OUT1 CGND VSSA IN1P VSSD|HW IN1N IN2P IN2N INREF OSCREF OSCIO HVPREF DREF ENGAGE POWERUP TEST G N D _ H S VDDP VSSP VDDA STAB2 STAB1 BOOT2 BOOT1 HVP2 IA24 A5 IA25 A9 IA26 A5 IA27 A9 7A58 F4 7A59 F4 7A60 G4 IA30 D14 3V2 IA29 E14 PDP IA31 D14 IA33 D8 IA34 B13 IA73 B4 IA54 B2 IA05 C7 IA06 C8 IA07 C10 IA09 C8 3A77 G4 4A51 E3 5A03 B11 IA13 D8 IA72 G4 RESERVED 11V9 IA55 C2 DC-DETECTION IA53 C1 IA10 C7 IA11 D7 IA12 D8 12V2 IA71 F3 IA21 D8 IA69 F2 IA70 F2 IA18 D10 IA22 E8 IA19 D8 7A54 D4 7A55 E4 7A56 E4 7A57 F4 3A56 C3 3A57 C5 3A58 C2 F901 B3 3V3 0V IA35 C11 IA36 C11 IA37 D12 IA51 F4 IA52 B1 IA03 C10 IA04 B13 3A73 F4 3A74 F4 3A75 G3 3A76 G4 3A14 E12 3A17 D11 3A19 E7 5A04 D11 -2V8 RES R E S IA56 B3 IA58 B4 IA59 C4 IA60 B5 IA61 C5 IA62 D4 IA63 E4 IA64 F1 IA67 G4 IA68 D2 IA16 D10 IA17 E12 7A52 E2 7A53 F2 3A52 B5 3A53 B2 3A54 B5 3A55 C3 2A68 C14 3A01 A5 3A02 A8 3A59 C5 LCD F904 C3 FA04 C10 IA38 D11 IA39 E11 IA42 E3 IA44 E4 IA45 E4 IA46 F4 IA47 F4 IA48 E4 IA49 F4 IA50 F4 IA01 C7 IA02 C8 3A71 E4 3A72 F4 3A08 C8 3A09 C11 3A11 D7 3A13 D7 2A54 B4 2A55 C3 2A56 C4 3A26 D8 MUTING CIRCUIT RES R E S 2V6 EMC IA14 D10 IA15 D8 7A51-1 B3 7A51-2 C3 3A33 E7 3A51 B3 2A64 A7 2A65 A7 2A66 A2 2A67 C14 2A27 D10 2A28 D12 2A29 D7 3A03 C7 0V NC 3A11 RES 3V9 2V6 FA05 C6 FA06 C6 FA07 C15 FA08 C15 FA09 D6 FA10 C15 FA11 C15 FA12 D6 FA13 E6 FA32 D15 3A69 E4 3A70 E3 3A06 C6 3A07 C6 2A45 C12 2A51 B3 2A52 B1 2A53 B4 2A57 C1 22K 2V6 5A05 A5 5A06 A8 6A51 F3 6A52 G3 7A01 C9 7A05 D15 7A06 D14 7A07 E14 3A31 D15 3A32 D7 2A62 A4 2A63 A4 2A23 D12 2A24 D7 2A25 D10 2A26 D12 9 10 11 2A30 D10 3A08 R E S 3A60 C3 3A61 D2 3A62 E2 3A63 F2 3A68 D4 3A04 C8 3A05 C13 2A40 E8 2A41 E14 D E F G 13 14 15 12K LEFT + 8V9 0V -2V8 3A27 E13 3A28 E13 3A29 D14 3A30 D14 2A60 E1 2A61 F1 2A21 C11 2A22 D8 5 6 7 8 1A02 B15 1A35 C15 2A01 A5 12 -1V3 -2V6 22K AUDIO - CLASS D 6K8 2A37 C13 2A38 E12 B C 9 10 11 12 6K8 1 2V6 3A06 -2V8 4V7 GND -2V8 5V3 -8V2 6K8 RES 2A58 C4 2A59 C2 2A19 C8 2A20 D7 3 4 2V6 10K 2A02 A9 2A04 A5 2A09 C9 2A10 C9 2A11 C7 2A12 C8 2A13 C12 * 2V6 2A31 D11 2A32 E8 2A33 F9 2A34 F9 2A35 C11 2A36 E11 15 A 7 8 IA74 C4 GND NC 5 6 6K8 3A03 TO SPEAKERS 10K TO SUBWOOFER OUT 10K -7V6 2A16 C7 2A17 C12 2A18 C10 2 3A04 2V6 -12V2 5V3 3A07 2A14 C12 2A15 C7 -12V2 10K 2A08 A9 1 12K RIGHT - EMC 13 14 2 3 4 BC857BW 1 3 2 7A53 GNDSND BC847BW 7A59 IA71 IA72 100n IA54 GNDSND GNDSND 2A29 1u0 2A22 2A20 100n GNDSND 1 0 K 3 A 7 0 IA47 6 A 5 2 B A S 3 1 6 4 7 0 n 4 A 5 1 +5V_SW 2 A 4 0 3A05 IA24 22R IA04 IA48 22R 3A14 +3V3_STBY 1 2 3 IA03 1735446-3 1A02 120K 3A55 1n0 2A18 2A32 1n0 6 .3 V 2 A 6 0 1 u 0 IA70 IA55 IA69 GNDSND 1 0 0 n 2 A 1 0 FA05 IA15 6.3V 47u 2A53 VSS 1n0 2A31 IA37 100K 3A60 2 A 6 5 1 n 0 IA34 2 A 6 4 1 0 n BC847BW 7A54 1 3 2 3 A 3 0 VDD 4 7 K 7A52 IA16 BC857BW 2A61 1u0 22u 5A04 VDD IA53 2A38 220n 220K 3A27 2A24 100n GNDSND 2A68 GNDSND 1n0 3A03 1n0 2A67 3A19 10K IA39 IA44 IA01 IA45 IA51 GNDSND IA50 3 A 3 2 4 7 K 220n 2A13 2 A 6 2 1 0 n +3V3_STBY 3A56 4 7 K 3 A 2 9 100K IA29 6.3V 47u 2A58 1K0 3A74 1K0 3A73 30R GNDSND GNDSND 5A05 BC847BW 7A07 VSSA 2 A 3 3 1 0 0 n 1 0 K 3 A 3 1 FA13 7A05 GNDSND IA33 BC857BW IA27 2A26 220n IA63 3A17 10R IA18 15n 2A25 FA08 FA11 1u0 2A15 IA30 GNDSND 2A35 1n0 GNDSND 3A08 IA68 2A11 GNDSND 1u0 2A17 1n0 BC847BW 7A57 1 3 2 GNDSND 8 4 33p 2A51 7A51-1 3 2 1 2A16 TS482IDT FA12 1u0 4K7 3A26 7A60 BC847BW 3A77 22K 3A76 10K 220p 100n 2A30 2A12 2A36 1n0 4K7 -12V_AUDIO 3A62 30R 5A06 2A52 470n IA05 1n0 2A21 3A59 VDD 3A54 33R 33R IA26 V S S A 2A19 220p 2A23 1n0 VDDA GNDSND IA59 2A28 470n IA36 IA56 3A07 2A14 470n 6A51 BAS316 GNDSND GNDSND 22u 5A03 +12V_AUDIO IA09 3A68 1K0 1 2 3 4 1735446-4 1A35 IA46 4K7 3A63 220K 3A28 GNDSND VSS 3A53 F904 47K BC847BW 7A06 FA10 IA35 2A56 220n IA49 1n0 2A45 120K VSSA 3A51 FA32 FA09 470n 3A06 2A57 25V 220u 2A08 2A04 220u 25V 100n 2A01 100n GNDSND 2A66 1 0 0 n 2 A 3 4 2 A 4 1 1 u 0 GNDSND 39K 3A13 5 6 7 8 4 3 2 TS482IDT 7A51-2 BC847BW 7A55 1 3 A 3 3 1 2 K IA74 2A54 IA73 220n 3A11 IA12 1 n 0 2 A 6 3 IA10 2A59 470n 3A09 10R 3A61 4K7 15n 2A27 IA14 GNDSND 3A04 2 IA64 7A58 BC847BW 1 3 IA25 47K 3A58 IA31 IA13 IA67 IA11 2 3 13 82 9 2 0 91 1 6 1 7 3 2 2 6 14 15 12 31 10 27 22 6 25 24 21 7 4 18 5 3 3 30 19 11 3 2 CLASS D POWER AMPLIFIER TDA8932BTW Φ 28 IA52 7A01 2A37 220n IA06 VSSA IA38 VSSA GNDSND 1 0 K 3 A 7 5 IA02 33R IA17 3A52 IA58 IA61 100n VDDA 2A02 3A57 33R FA06 IA19 2 BC847BW 7A56 1 3 10R GNDSND 3A02 F901 VDDA VSS GNDSND 3A72 1K0 +3V3_STBY IA21 FA07 1K0 3A71 IA42 IA60 1 0 0 n 2 A 0 9 FA04 3A69 1K0 IA07 IA62 3A01 IA22 10R 33p 2A55 ENGAGE SC2_AUDIO_MUTE_L SC2_AUDIO_MUTE_R SC1_AUDIO_MUTE_L SC1_AUDIO_MUTE_R STANDBYn DC_PROT AUDIO_LS_L AUDIO_LS_R ENGAGE HP_ROUT HP_LOUT HP_AUDIO_OUT_L HPIC_LIN HPIC_LOUT HPIC_ROUT MUTEn POWER_DOWN ANTI_PLOP HPIC_RIN HP_AUDIO_OUT_R 3139 123 6343.1 I_17820_007.eps 270208 B05B B05B 50 LC8.1L LA 7. Circuit Diagrams and PWB Layouts SSB: YPbPr & SVHS 2615 F8 A 4602 D6 F611 D6 F614 C1 3619 E3 RES R E S 2624 E7 6614 C2 6615 F6 I631 C8 6611 D3 6612 F2 6613 C2 3604 C7 6621 D6 4604 F7 HEADPHONE 3601 E3 RES 3617 E4 3618 D4 NC C F616 E5 2603 D3 I621 D7 3623 D7 2606 E2 I627 C3 2608 C3 2609 C7 6606 C7 6 R E S F605 E2 3611 C2 B 7 3622 D7 RES R E S 1609 C6 3621 D7 RES 2612 C3 A 2 3 4 RESERVED RES D F601 B6 3600 B7 3603 D2 1620 F6 1611 C1 SVHS 1601 B5 3605 F3 1613 C1 2602 E2 1621 A3 E D 2627 D7 2600 C7 1 F617 E5 I615 B8 RES 2628 E7 BROWN RED WHITE RED C 3612 C3 1602-1 C5 2614 F7 2625 C8 6616 F7 CVBS F604 D2 3613 F8 2616 F8 2626 C8 F I622 D8 5 RES 1619 F6 7 I620 D8 E 1617 E6 1618 F6 F609 C1 1610 F1 R E S R E S 3608 C3 1607 D3 1615 B1 2607 C4 6610 E2 8 RES 2623 D7 NC GREEN I610 C4 1616 D6 3602 C7 5 1603 E5 2610 C4 4603 E7 2613 F7 6604 C7 1602-3 D5 4601 D6 3607 C2 3609 C6 F607 E2 RES F608 C1 RES 6622 E6 I624 E7 8 B 2621 D7 3614 F8 4 R E S 1602-2 D5 I616 E4 F610 D6 I611 C4 F602 B6 RES F615 C6 6 1605 A5 I623 C3 1606 E1 F 1608 C6 1 YPBPR & SVHS 3624 E7 2622 D7 2 3 1 6 1 0 22n 2614 4 5 1602-2 WHITE MTJ-032-37BAA-432 NI 6 2600 MTJ-032-37BAA-432 NI 9 7 8 1602-3 RED 6614 P E S D 5 V 0 S 1 B A 3601 75R I611 F607 1 6 2 0 F608 1 2 I623 6 6 1 6 D F 3 A 6 .8 3 2 6 2 7 3 3 p 1n0 2624 4603 P E S D 5 V 0 S 1 B A 6 6 0 4 F614 F616 P E S D 5 V 0 S 1 B A 6621 3614 10K 8 9 I624 1 10 11 2 3 4 5 6 7 1-1735446-1 1605 150R 3621 6613 F609 P E S D 5 V 0 S 1 B A F610 1 6 1 3 3607 150R 2608 1n0 2602 220n 2621 F604 1 6 0 7 7 8 9 15 16 10 11 12 13 14 2 3 4 5 6 BM14B-SRSS-TBT 1621 1 1601 MDC-013V1-B 5 1 3 4 2 I620 1 2 3 4 5 7 8 MSJ-035-10A B AG PPO 1603 1 6 1 7 1 6 1 1 2613 22n I616 4 6 0 1 I615 6622 P E S D 5 V 0 S 1 B A 2607 220n 10n 2615 YELLOW 1602-1 1 2 MTJ-032-37BAA-432 NI 3611 150R 75R 3603 3623 150R 75R 3605 2603 F602 100R I621 3600 1 6 1 9 F601 P E S D 5 V 0 S 1 B A 6 6 1 1 2616 10n 2623 220n I622 1 6 0 8 2609 2606 2622 1n0 6610 P E S D 5 V 0 S 1 B A F611 33R 3618 3 1 2 D F 3 A 6 .8 6 6 1 5 1n0 2612 3 3 p 2 6 2 5 1 6 1 6 3 3 p 2 6 2 6 33K 3612 12 2 3 4 5 6 7 8 9 MSP-636H1-01 1615 1 10 11 1 6 0 6 3602 100R F617 33R 3619 F615 1 6 1 8 I631 I627 3608 33K 220n 2610 P E S D 5 V 0 S 1 B A 6612 2 6 2 8 4 6 0 2 3 3 p 3 6 0 9 7 5 R 33K 3624 3604 75R F605 6606 PESD5V0S1BA 33K 3622 4604 1 6 0 9 I610 10K 3613 HP_LOUT HP_ROUT SVHS_Y_CVBS_IN SVHS_C_IN SIDE_AUDIO_IN_L HP_DETECT SIDE_AUDIO_IN_R 33R 3617 HD_Y_IN_ITV HD_PR_IN_ITV HD_PB_IN_ITV DTV_IRQ SVHS_C_IN SVHS_Y_CVBS_IN HD_Y_IN SC2_Y_CVBS_IN_ITV HD_PR_IN_ITV HD_Y_IN_ITV HD_PB_IN_ITV BOLT_ON_UART_RXD BOLT_ON_UART_TXD SPDIF_IN SC2_AUDIO_IN_L SC2_AUDIO_IN_R HD_PR_IN HD_PB_IN COMP_AUDIO_IN_R COMP_AUDIO_IN_L HP_ROUT HP_LOUT SIDE_AUDIO_IN_R SIDE_AUDIO_IN_L HP_DETECT 3139 123 6343.1 I_17820_008.eps 270208 B06A B06A Circuit Diagrams and PWB Layouts 51 LC8.1L LA 7. SSB: I/O Cinch 1 & 2 F519 D2 R E S 1511 D3 3 1516 E3 1533 E9 2518 D11 2521 D5 8 CODE 2422 025 20251 IN ECM RGB-B_in R E S F347 A2 RES F349 A2 IO - CINCH 1 & 2 Video_in Video/YC-Y_in 3519 G10 2528 E3 F515 C2 2530 H10 F517 C2 Audio-R_in RES 6511 H3 6513 G5 3523 F4 RES 2502 C10 2514 C4 3502 C10 2508 B4 1 1518 G9 1517 E3 I R E S 4506 F9 3552 F11 3515 D4 F514 D9 ITV-Connector C 3559 B7 RES 6505 E9 I571 B6 I573 A9 1524 H3 2523 D4 11 3507 C3 D 1507 A4 5 G 1510 E9 R E S 6515 F3 TO BE REMOVED FOR ITV R E S RES CVI-1 / AV OUT RES F524 E2 I567 A6 RGB-G_in 6512 G5 I574 A9 R E S F O R R O W RES RES 6516 G3 I570 B6 3525 G10 1519 F3 1520 G3 6504 D3 F544 D10 6523 C9 4508 C2 3553 F10 4510 G2 3555 H12 F526 F2 I528 G12 F528 F2 I533 H12 6519 C3 4502 G11 6521 G3 F542 G5 I543 G10 I544 G12 R E S ITV-Connector B I554 I12 6524 E9 RES 7500 G10 Audio-R_out F543 C11 F516 D8 F612 B9 I551 G10 3503 B3 B I517 D11 I556 H12 3532 G4 6510 H9 3535 H3 6520 E3 F 6518 C3 3513 E11 F540 F5 F537 D4 3516 E4 R E S I572 A9 I557 F12 RES I562 A4 I545 E11 F512 D9 I564 B4 3V I553 I10 R E S I549 I12 6525 G9 F530 H5 I576 A12 F541 F5 F354 B2 I512 C10 F511 C2 RES F513 C2 5V2 2526 G9 3510 C3 7503 I11 3538 G11 F346 A2 RES F522 D2 I530 G10 I568 A6 I575 A12 F535 C4 F532 E9 Audio-R_in 6507 D3 F520 D2 4505 F8 F353 A2 I558 I12 F510 D9 I563 B4 F352 A2 I565 A6 I510 B10 F613 B9 3536 H4 3511 D4 3537 I12 4504 I12 3540 I11 F351 A2 I552 G11 I550 G4 R E S RGB-R_in RES F521 D2 3521 G12 I548 I11 RES 6501 D9 F539 E5 F527 F9 6509 F10 F529 F9 F525 E2 F531 E2 4509 C2 6522 C9 3551 E10 3514 D3 R E S 3554 I12 3517 E4 I520 D11 R E S 8 9 10 3520 E4 1512 E2 2529 F3 1514 E9 3545 H4 AV IN 3546 H3 3550 E10 9 F518 D9 2524 F10 2525 G10 7502 G11 R E S 7504 I11 F348 A2 I541 D5 2527 F3 2531 G3 2534 I10 2536 G9 1502 D8 3500 B10 2517 D4 5 2520 E10 7 1523 H3 2512 D10 10 Audio-L_in Audio-L_out 3528 F4 R E S 3V7 7 3518 E3 RGB-R_out/YC-C_in 1535 D2 3529 H10 3530 G4 1505 A8 RES C 6 F 1515 F8 G H 12 13 A CVBS_out 1532 D3 ITV_Connector A: R E S 4 6 1522 G3 2509 D11 2506 C10 1531 C3 2515 C5 3 Function_Sw RES R E S 1501 C9 12 3522 G9 2533 I11 3524 I11 2535 H3 3526 F4 11 13 A 1504 C1 C 1506 A6 4 D 1509 A11 B Audio-L_out R E S ITV-Connector D RES 6517 H3 Terr_CVBS_out Audio-L_in 1534 C3 RGB-BL_in F536 C4 R E S ITV Connector E R E S 1503 D9 1500 C9 1513 E9 1 2 E 2538 H3 1521 H9 I 2 3531 H10 3506 D10 3533 G4 3508 D11 1508 A1 E H 3512 D10 6514 E3 R E S F538 E5 Audio-R_out F534 B4 F523 F9 Function_Sw 1 5 0 1 F510 150R 3507 3537 1K0 2526 3555 68R 150R 3506 2530 F527 6 5 0 9 P E S D 5 V 0 S 1 B A 2517 1n0 F539 1535 150R 3503 2525 220n F541 6 7 8 9 F536 16 17 18 19 2 20 21 3 4 5 1504 1 10 11 12 13 14 15 5 6 7 8 9 MTJ-505H-01 NI LF 16 17 18 19 2 20 21 3 4 1502 1 10 11 12 13 14 15 MTJ-505H-01 NI LF 6 5 1 2 1 N 4 1 4 8 3545 100R 4K7 3538 I557 2534 220n 1 5 2 4 6 5 1 4 P E S D 5 V 0 S 1 B A 1 5 1 6 3531 75R I520 2528 7 5 R 3 5 1 7 2521 220n 2515 220n 1 5 1 8 150R 3502 220n 2536 3525 1K0 1 5 0 3 F534 I554 6 5 0 7 P E S D 5 V 0 S 1 B A 6 5 0 5 P E S D 5 V 0 S 1 B A I548 2 5 1 4 3 3 0 p I541 F544 BC847B 7503 3519 15R F535 2523 1n0 6 5 2 0 P E S D 5 V 0 S 1 B A P E S D 5 V 0 S 1 B A 6 5 1 1 3552 100R 3 5 2 4 1 5 R P E S D 5 V 0 S 1 B A 6 5 0 1 2538 220n 2533 +5V_SW I512 1 5 1 4 1 5 1 5 P E S D 5 V 0 S 1 B A 6 5 1 0 F537 I549 4 5 6 7 8 9 10 1507 1 2 3 3546 75R 3515 33K I556 3 5 0 8 3 3 K F521 150R 3512 I553 I552 1513 1512 2 5 0 8 3 3 0 p 150R 3500 F542 I510 2527 F540 2524 3 5 3 0 7 5 R F543 I544 I543 I545 6 5 1 9 P E S D 5 V 0 S 1 B A 2535 F512 P E S D 5 V 0 S 1 B A 6 5 0 4 1510 1K0 3521 F523 F522 1 5 3 3 7 5 R 3 5 2 6 F349 I564 33K 3511 3 5 1 3 3 3 K 6 7 8 9 1011 1506 1 2 3 4 5 1 K 0 3 5 3 6 2531 I533 F530 2529 F538 F526 F529 +5V_SW I530 I571 I570 2 5 0 2 3 3 0 p 7500 BC847B I562 F348 F524 1 5 2 2 100R 3529 7502 BC857BW 3540 4K7 F531 I517 I528 3553 75R 3550 27K 2518 220n 2509 220n 2 5 2 0 1 n 0 F525 3518 F517 27K 7 5 R 3 5 3 3 I558 150R 3514 F515 F520 F519 1 5 0 0 6 5 1 8 P E S D 5 V 0 S 1 B A 1 5 1 7 P E S D 5 V 0 S 1 B A 6 5 1 7 1 5 3 2 1 5 3 1 3554 68R F518 F352 I572 4 5 0 5 F351 I563 2 3 4 5 F353 1509 1 F613 1 5 2 0 I575 P E S D 5 V 0 S 1 B A 6 5 2 4 I550 4504 1 5 1 9 7 8 1 2 3 4 5 6 1505 6 7 8 9 1112 F347 1 10 2 3 4 5 4 5 1 0 1508 4 5 0 8 75R 3559 100R 3523 I574 150R 3510 I567 1 5 2 1 P E S D 5 V 0 S 1 B A F346 6 5 2 3 I551 I565 1K0 3532 6 5 1 6 P E S D 5 V 0 S 1 B A F514 6 5 2 1 P E S D 5 V 0 S 1 B A I573 4502 P E S D 5 V 0 S 1 B A 6 5 1 5 4 5 0 9 7504 BC857BW 3528 100R 1 5 1 1 6 K 8 3 5 2 0 P E S D 5 V 0 S 1 B A 6 5 2 2 2 5 1 2 1 n 0 3 3 0 p 2 5 0 6 F612 F528 F511 4506 F513 6 5 1 3 1 N 4 1 4 8 I568 100R 3516 F516 1 5 3 4 I576 F532 3522 68R +3V3_STBY F354 1 5 2 3 68R 3535 6 5 2 5 P E S D 5 V 0 S 1 B A 6 K 8 3 5 5 1 SC2_Y_CVBS_IN_ITV HD_PB_IN_ITV SC2_C_IN_ITV SC2_Y_CVBS_IN_ITV HD_PR_IN_ITV HD_Y_IN_ITV SC1_FBL_IN SC1_R_IN SC1_G_IN SC1_B_IN SC2_AUDIO_IN_R SC2_AUDIO_IN_L HP_AUDIO_OUT_L VGA_H VGA_V SC1_AUDIO_OUT_R SC1_AUDIO_OUT_L BOLT_ON_UART_TXD BOLT_ON_UART_RXD ITV_I2C_SCL SC2_CVBS_MON_OUT_ITV DTV_IRQ SC1_CVBS_RF_OUT STANDBY REMOTE ITV_I2C_SDA HP_AUDIO_OUT_R SC2_AUDIO_OUT_L SC2_AUDIO_OUT_R SC1_RF_OUT_CVBS SC1_CVBS_RF_OUT SC2_CVBS_MON_OUT_ITV SC2_AUDIO_MUTE_L SC1_AUDIO_MUTE_R SC1_AUDIO_MUTE_L SC2_AUDIO_MUTE_R SC2_STATUS SC2_C_IN SC1_AUDIO_IN_R SC1_FBL_IN SC1_AUDIO_IN_L SC2_Y_CVBS_IN SC2_CVBS_MON_OUT SC2_C_IN_ITV SC1_AUDIO_OUT_L SC2_AUDIO_OUT_L SC2_AUDIO_OUT_R SC1_G_IN SC1_STATUS SC1_B_IN SC1_AUDIO_OUT_R SC2_AUDIO_IN_R SC2_AUDIO_IN_L SC1_CVBS_IN SC1_R_IN 3139 123 6343.1 I_17820_009.eps 260608 B06B B06B 52 LC8.1L LA 7. Circuit Diagrams and PWB Layouts SSB: VGA & Audio, ComPair, & UART SCL ADR 0 1 2 SDA WC VGA 1 2 3 RES 3 4 B 1E90 F6 1E92 F8 1E93 F10 1E94 G8 1E95 G10 1E96 G6 R E S R E S H B C D E F G F G H A 2E22 H3 2E23 H3 2E76 E9 2E77 E7 2E78 E7 2E79 E7 4 5 6 7 8 9 10 A 2 1E17 H2 1E18 C6 1E19 C7 1E21 E6 3E07 C2 3E08 C2 3E09 C3 3E10 D2 3E11 D2 3E12 D3 R E S PC / DVI AUDIO 1E97 H9 1E01 A1 1E02 G1 1E04 B6 1E06 E6 E 2E11 C2 2E12 C2 2E20 G3 2E21 G3 3E68 E8 3E69 E9 3E70 B7 3E71 C7 3E77 E7 3E78 E8 R E S RES 5 6 7 8 9 10 1 1E16 G2 3E03 B3 3E04 B3 3E05 B3 3E06 B3 6E01 A2 6E02 B2 6E03 B2 6E04 C3 6E05 E2 6E06 F2 2E01 A3 DIGITIAL AUDIO OUT C D 2E10 F2 3E22 G3 3E23 H2 3E24 H3 3E67 E9 FE14 H2 FE15 B7 FE16 C7 FE17 C6 FE18 E6 IE03 A4 RED SPDIF OUTPUT 1E07 H1 1E11 A2 1E12 B2 1E13 B2 1E14 E2 1E15 F2 3E02 A3 5E01 C3 5E13 E3 5E14 F3 5E71 E7 IE10 C2 IE11 E3 IE14 F3 IE17 G3 IE18 G3 IE19 H3 R E S 5mm x 4.02mm Slot Screw Hole 6E07 C6 6E08 C7 6E21 H2 6E22 H2 6E72 E7 R E S 2E02 B3 2E03 B3 2E04 C3 2E05 D2 2E06 D2 2E07 C5 2E09 E2 3E21 G2 FE08 D4 FE09 E2 FE10 F2 FE13 G2 IE20 H3 IE21 E7 IE22 E8 IE23 E9 IE24 E9 IE25 E8 RES IE04 A4 COMPAIR 4.02mm Round Screw Hole WHITE 3E01 A3 3E79 D9 IE06 C2 IE07 C3 IE08 C3 IE09 C2 R E S RES 7E71 E8 7E01 D4 VGA & PC AUDIO & COMPAIR & UART R E S 3E14 E3 3E15 E3 3E18 F3 3E20 F3 FE01 A1 FE02 A2 FE03 A2 FE04 B2 FE05 C4 FE06 D4 FE07 D4 RES 1 E 1 5 IE05 B4 BC847BW 7E71 220n 2E22 2 1 3 MSJ-035-29D PPO (PHT) 1E04 100p 2E09 10p 2E01 1 E 1 9 30R 5E71 1 E 1 4 1 E 1 7 EMC REF HOLE 1E95 1E93 EMC REF HOLE EMC REF HOLE 1E92 EMC REF HOLE 1E96 EMC REF HOLE 1E90 1 2 6 E 0 8 P E S D 3 V 3 L 1 B A 6 E 0 7 P E S D 3 V 3 L 1 B A 1 2 3E05 33R 3E10 10K IE23 7 8 9 16 17 IE22 12 13 14 15 2 3 4 5 6 1226-00B-15S-FAE-02 1E01 1 10 11 IE03 FE08 3E07 150R IE25 3E02 75R 33p 2E79 FE18 FE07 33R 3E03 FE01 2E10 100p EMC HOLE 1E94 FE06 1E02 YKB11-3002V 1 2 FE15 2 E 0 6 3 3 0 p 68R 3E78 3 E 6 8 1 8 0 R 3 n 3 2 E 2 3 3E06 75R P E S D 5 V 0 S 1 B A 6 E 0 5 IE04 6 E 0 6 P E S D 5 V 0 S 1 B A IE20 2E77 100n FE14 2E07 100n 1 E 1 2 B Z X 3 8 4 -C 5 V 1 6 E 7 2 FE02 3E69 560R IE21 IE09 3E18 220R 3E09 10K +5V_SW +5V_SW 3 E 6 7 1 K 0 IE05 6E04 BAS316 IE06 FE10 IE11 1 E 1 3 IE08 5 8 4 7 (256x8) Φ EEPROM 7E01 M24C02-WMN6 1 2 3 6 120R 5E13 IE18 IE24 DC_5V 3E08 1K0 DC_5V FE09 P E S D 5 V 0 S 1 B A 6 E 0 2 3E21 FE03 150R 5E01 60R 3 E 1 2 1 0 K IE10 3 3 K 3 E 2 2 FE16 120R 5E14 3E20 2K2 6 E 2 1 P E S D 5 V 0 S 1 B A 3E77 1 E 1 8 IE17 10p 2E03 1 0 0 n 2 E 7 8 3E01 33R 1 K 0 3 E 7 9 EMC REF HOLE 1E97 2K2 DC_5V IE07 3E15 2E20 220n 100R 3E71 6 E 2 2 P E S D 5 V 0 S 1 B A 3E04 75R 6 E 0 1 P E S D 5 V 0 S 1 B A FE17 3E14 220R 100n 2E04 FE05 2 E 1 2 1 n 0 1E07 YKB11-3001V 1 2 FE04 1 E 1 6 2 E 2 1 3 n 3 1 E 1 1 IE14 6 E 0 3 P E S D 5 V 0 S 1 B A 1E06 MTJ-032-21B-43 NI NE LF 1 2 IE19 10K 3E11 FE13 2E02 10p 100n 2E76 3E70 100R 3 E 2 4 3 3 K 3E23 150R 3 3 0 p 2 E 0 5 1 n 0 2 E 1 1 1 E 2 1 IIC_SDA_up IIC_SCL_up VGA_AUDIO_IN_R SPDIF_OUT VGA_V VGA_AUDIO_IN_L SCL_VGA SDA_VGA VGA_H WR_EN VGA_R_IN VGA_G_IN VGA_B_IN 3139 123 6343.1 I_17820_010.eps 270208 B06C B06C Circuit Diagrams and PWB Layouts 53 LC8.1L LA 7. SSB: HDMI Main 0 1 TMDS GND_HS CGND IOGND CVCC18 IOVCC PVCC R E G V C C AUDPVCC18 AVCC AGND AUDPGND PGND X TA LV C C SCL ADR 0 1 2 SDA WC R0X0 R0X1 R0X2 - + R1X0 - + R1X1 - + R1X2 - + R1XC NC Q PWR5V + - + SCK R0XC MCLKOUT XTALOUT XTALIN SCDT RSVDL RSVD_A - + INT RESET DSCL0 DSDA0 DSCL1 DSDA1 CSCL CSDA CLK48B EVNODD R0 R1 - + - WS SD0 SPDIF MUTEOUT ODCK VSYNC HSYNC DE 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 VIA VIA VIA VIA SCL ADR 0 1 2 SDA WC IN14 J14 IN22 F9 IN23 G9 IN36 J4 13 IN37 J5 IN40 G5 IN41 G4 IN44 H8 IN45 H8 IN46 I10 IN47 I11 IN48 J10 IN50 B12 IN51 B13 IN52 B13 IN53 B14 IN54 B14 IN55 B15 IN56 B15 IN57 B15 IN58 B13 IN62 I11 IN63 E7 7N17-3 D10 7N24 I7 7N25 J7 7N26 G9 IN64 H9 IN65 H9 IN66 G7 IN13 J14 7N52 G9 7N53 J5 7N54 G7 FN05 J14 FN06 J14 FN32 E3 FN33 H3 FN34 I3 FN35 I3 FN36 I3 FN37 I3 FN40 F3 FN41 F3 FN42 F3 FN43 F3 FN50 I7 FN51 J7 FN74 E8 FN75 F15 FN76 G7 FN77 H11 FN78 D7 3N97 H7 4N01 F5 4N02 F5 4N04 I5 IN31 F4 IN33 F4 IN34 I4 IN35 I4 5N11 B13 I N 19 5N12 B13 5N13 B14 5N14 B14 5N15 B15 5N16 B15 5N17 B12 5N18 B15 6N30 E7 6N31 E7 6N32 G7 6N33 G6 7N14 F4 7N15 J4 7N16 G5 7N17-1 F11 7N17-2 E12 3N56-3 I13 3N56-4 J13 3N57 J13 3N58 J13 7N27 H8 7N28 D7 7N50 F7 7N51 F9 3N64 G4 7 M NC M 11 6 20 F 3 RES B 16 3N65 I4 3N66 I4 3N67 J4 3N68 J5 3N77 G5 3N96 H7 3N51-4 G13 3N52-1 G13 3N52-2 G13 3N52-3 G13 4N05 I5 4N06 D7 4N07 F8 5N10 B13 3N53-4 H13 E 14 H K NC L NC 6 3N54-1 H13 3N54-2 H13 3N54-3 H13 3N54-4 H13 3N55-1 I13 3N55-2 I13 3N55-3 I13 3N55-4 I13 3N56-1 I13 3N56-2 I13 3N19 J10 3N30 E8 3N31 E8 3N32 E8 3N59 J13 3N60 J13 3N62 F4 3N63 F4 3N37 G8 5 12 N C C 16 P 13 3N38 G8 3N42 G9 3N43 H9 3N50 J7 3N51-1 F13 3N51-2 F13 3N51-3 F13 2N71 E14 2N72 E14 2N73 E14 2N74 E14 3N52-4 G13 3N53-1 G13 3N53-2 H13 3N53-3 H13 2N80 I8 G 7 F K N 12 O G 2N81 I8 2N82 C16 2N83 D16 2N84 E16 2N85 I5 2N86 I5 3N01 F3 3N09 I7 3N11 I10 3N12 I3 3N15 I10 2N51 D13 2N52 D13 2N53 D13 2N54 D14 3N33 F9 3N34 G9 3N35 F13 3N36 G7 2N59 D15 5 10 H 8 20 D 17 HDMI MAIN 4 2N60 D15 2N61 D15 2N65 E12 2N66 E12 2N67 E13 2N68 E13 2N69 E13 2N70 E13 RES 2N17 C13 2N75 E15 2N76 E15 2N77 F5 2N78 F5 2N30 C12 11 E 19 O 9 2N33 C13 2N35 C13 2N36 C14 2N38 C14 2N39 C14 2N40 C14 2N43 C15 2N44 C15 2N45 C15 2N47 D12 2N48 D12 2N49 D13 2N50 D13 I 2N55 D14 2N56 D14 2N57 D14 2N58 D15 HDMI A B A 14 9 8 R E S 2N18 E13 2N19 C13 2N28 J10 2N29 C12 J NC 18 4 2 15 1 15 18 10 NC RES D RES 3 17 C 1N10 D3 1N11 H3 1N23 I10 2N04 E9 2N05 G8 2N09 J8 2N10 I8 2N13 I10 2N16 C13 J 1 2 A RES P L HDMI B 2N 80 10p 33R 4 5 2 N 2 9 1 0 0 n 3N54-4 1 n 0 2 N 4 8 3N58 + 1 V 8 _ S W 33R +3V3_SW 1 n 0 2 N 6 5 2 N 7 5 1 n 0 1 2 +3V3_STBY BSH111 7N28 3 2 N 4 4 +5VHDMI_B 1 2 0 R 1 0 0 n 5 N 1 6 1 2 0 R 5 N 1 5 1 0 0 n 2 N 3 8 FN41 2 7 3N51-2 33R 3N56-4 4 5 33R 33R 3N19 1 0 0 n 2 N 1 7 1 n 0 2 N 5 2 1 n 0 IN41 2 N 5 7 1 8 3N55-1 33R 3N59 33R 1 2 0 R 5 N 1 0 1 n 0 2 N 7 2 6 2 N 5 1 1 n 0 33R 3N56-3 3 1 0 0 n 3 6 2 N 4 3 3N52-3 33R 1 8 IN14 3N53-1 33R 1 2 0 R 1 8 5 N 1 7 3N54-1 33R 3N77 2K2 +3V3_SW 3N34 4K7 4K7 3N43 BC847BW 7N16 4N01 2 N 7 7 1 0 p 2 N 6 7 1 n 0 1 n 0 2 N 6 6 FN50 2 N 1 8 1 0 0 n IN31 2N 81 10p 3N55-3 3 6 33R 1 0 K 3 N 0 9 2 N 5 8 1 n 0 2 N 7 3 1 n 0 1 n 0 2 N 6 1 3N52-1 1 8 7 33R 33R 3N52-2 2 3N51-3 33R 3 6 3N54-2 33R 2 7 1 n 0 2 N 6 8 + 3 V 3 _ S W FN32 7N52 BSN20 1 2 2 1 3 4 3 7 5 5 9 9 5 4 9 8 9 0 1 0 8 1 2 0 1 3 5 51 6 2 6 7 6 8 9 1 0 9 7 9 9 2 1 0 5 1 1 4 1 2 8 1 3 9 1 4 5 4 1 5 2 5 7 5 7 3 8 0 9 1 1 0 6 1 1 5 1 2 7 2 2 2 3 3 5 7 4 4 6 5 0 5 7 6 1 6 5 6 9 2 1 1 3 8 2 4 3 6 4 5 4 9 5 3 6 0 6 4 6 8 7 2 9 5 9 4 3 8 4 2 POWER SII9025CTU 7N17-2 4 1 3 12 3N54-3 3 6 BSN20 7N25 1 n 0 33R 2 N 7 4 10n 2N10 FN06 1 0 0 n +3V3_SW 2 N 1 9 1 n 0 2 N 5 4 4K7 3N11 +3V3_SW IN23 7N26 84 78 3 85 97 96 BSN20 67 66 71 70 59 58 102 101 56 103 86 44 43 48 47 52 51 40 39 33 63 62 111 110 141 140 137 136 133 132 131 34 129 126 125 124 123 119 118 117 116 142 113 112 11 12 13 14 17 121 144 143 130 19 20 81 82 83 87 93 100 7 8 10 32 30 31 29 9 2 104 88 77 6 18 SII9025CTU 7N17-1 107 28 27 1 4 5 MAIN 33R 3N51-4 1 0 0 R 3 N 6 4 1 2 0 R IN48 5 N 1 1 1 2 3 6 5 8 4 7 +3V3_SW M24C02-WMN6 EEPROM Φ (256x8) 7N50 1 8 +3V3_SW 3N51-1 33R 1 n 0 2 N 7 6 IN33 IN53 IN45 IN40 IN57 IN51 3N53-3 3 6 33R 1 2 0 R 3N30 5 N 1 4 4K7 2 N 1 6 1 n 0 4K7 3N33 2 N 5 9 FN75 1 n 0 3N15 1M0 6N30 BAT54 COL + 1 V 8 _ S W FN42 1 0 0 n 2 N 4 0 100R 3N97 1 n 0 2 N 4 9 1 0 0 n 2 N 3 3 2N04 4 5 100n +3V3_SW 33R 3N52-4 7N14 BC847BW 3N55-2 2 7 33R 3N65 1K0 FN37 FN33 FN36 1 6 9 1 7 0 148 149 150 151 152 1 5 3 1 5 4 160 161 162 163 164 147 165 1 6 6 1 6 7 1 6 8 146 1 5 5 1 5 6 1 5 7 1 5 8 159 FN74 VIA 7N17-3 SII9025CTU 1 2 0 R 5 N 1 2 IN46 2 8 M 3 2 2 1 N 2 3 1 2 0 R 5 N 1 3 4 5 + 3 V 3 _ S W 3N53-4 33R FN43 3N42 4K7 2 N 3 5 4N02 1 n 0 1 0 0 n 2 N 5 3 +5V_SW IN63 IN56 2 N 7 1 1 n 0 1 n 0 2 N 6 9 IN64 2 N 3 0 1 0 0 n 3 N 5 0 1 0 K + 3 V 3 _ S W 1 0 u 2 N 8 2 7N51 2N28 BSN20 18p 3 N 6 7 1 0 0 R 7N53 BC847BW 3N32 IN35 47K BC847BW 7N15 3N57 33R IN44 IN52 8 4 7 +5VHDMI_A M24C02-WMN6 1 2 3 6 5 7N54 (256x8) Φ EEPROM 4 5 + 3 V 3 _ S W 33R 3N55-4 IN47 18p 2N13 + 1 V 8 _ S W 6N31 BAT54 COL IN54 IN55 +3V3_SW IN65 2 N 3 9 1 0 0 n IN36 IN37 3N68 2K2 BAT54 COL 6N33 +5V_SW IN34 2K2 3N66 3N31 47K FN35 +5VHDMI_B FN34 2N09 2 N 3 6 1 0 0 n 10n 2 N 4 7 2 7 1 n 0 3N53-2 33R IN13 +5VHDMI_A + 3 V 3 _ S W 1 0 0 n 1 n 0 2 N 5 0 2 N 4 5 BSN20 +3V3_SW 3N60 33R 7N27 2N05 100n 1 0 p 2 N 8 5 FN51 1 n 0 2 N 6 0 3N63 2K2 4N04 1 0 0 K 3 N 1 2 +5VHDMI_A FN40 1K0 3N62 2 7 1 n 0 2 N 5 6 33R 3N56-2 4N06 IN62 1 0 0 n 2 N 8 3 1 n 0 IN22 + 3 V 3 _ S W 2 N 8 4 100R 3N96 3N38 47K 47K 3N37 FN77 BAT54 COL 6N32 FN76 5 N 1 8 1 2 0 R +3V3_SW FN05 IN66 4 N 0 7 24 25 26 +5VHDMI_B 3 4 5 6 7 8 9 20 21 22 23 10 11 12 13 14 15 16 17 18 19 2 1N11 DC1R019WBER220 1 6 7 8 9 20 21 22 23 24 25 26 14 15 16 17 18 19 2 3 4 5 DC1R019WBER220 1 10 11 12 13 1 8 1N10 33R 3N56-1 1 n 0 2 N 7 0 IN58 2 N 5 5 1 n 0 33R 2 3N35 7N24 BSN20 3 1 FN78 4N05 3 N 0 1 1 0 0 K 2 N 7 8 1 0 p 1 0 p 2 N 8 6 IN50 4K7 3N36 RX2_B+ CEC_INT DDC_SDAB DDC_SCLB HDMI_CEC_A RXC_B- RXC_B+ RX0_B+ RX1_B- RX1_B+ RX2_B- HDMI_CEC_A RXC_A- RXC_A+ RX2_A+ RX0_B- DDC_SDAA DDC_SCLA RX1_A- RX1_A+ RX2_A- WR_EN HDMI_CEC_A RX0_A- RX0_A+ HDMI_RX_BUF_RST DDC_SCLB DDC_SDAB WR_EN HDMI_HOTPLUG_RST DDC_RST HPD_RST_A RX0_A+ HPD_RST_A RX0_B+ RX1_B- RX1_B+ RX2_B- RX2_B+ RX2_A- RX2_A+ RX1_A- RX1_A+ RXC_A- RXC_A+ RX0_A- HDMI_I2S_WS HDMI_I2S_SD HDMI_I2S_SCK HDMI_HOTPLUG_RST RXC_B- RXC_B+ RX0_B- HDMI_Cb(2) HDMI_Cb(3) HDMI_Cb(4) HDMI_Cb(5) HDMI_Cb(6) HDMI_Cb(7) HDMI_Y(0:7) HDMI_Cb(0:7) HDMI_Cr(0:7) HDMI_Cr(1) HDMI_Cr(2) HDMI_Cr(3) HDMI_Cr(4) HDMI_Cr(5) HDMI_Cr(6) HDMI_Cr(7) HDMI_Cb(0) HDMI_Cb(1) HDMI_Y(1) HDMI_Y(2) HDMI_Y(3) HDMI_Y(4) HDMI_Y(5) HDMI_Y(6) HDMI_Y(7) HDMI_Cr(0) HDMI_Y(0) DDC_RST DDC_SDAA HDMI_VCLK HDMI_H HDMI_V DDC_SCLA IIC_SCL_SIDE IIC_SDA_SIDE HDMI_DE 3139 123 6343.1 I_17820_011.eps 270208 B06D B06D 54 LC8.1L LA 7. Circuit Diagrams and PWB Layouts SSB: SRP List Explanation 1.1. Introduction Example SRP (Service Reference Protocol) is a software tool that creates a list with all references to signal lines. The list contains references to the signals within all schematics of a PWB. It replaces the text references currently printed next to the signal names in the schematics. These printed references are created manually and are therefore not guaranteed to be 100% correct. In addition, in the current crowded schematics there is often none or very little place for these references. Some of the PWB schematics will use SRP while others will still use the manual references. Either there will be an SRP reference list for a schematic, or there will be printed references in the schematic. 1.2. Non-SRP Schematics There are several different signals available in a schematic: 1.2.1. Power Supply Lines All power supply lines are available in the supply line overview (see chapter 6). In the schematics (see chapter 7) is not indicated where supplies are coming from or going to. It is however indicated if a supply is incoming (created elsewhere), or outgoing (created or adapted in the current schematic). +5V +5V Outgoing Incoming 1.2.2. Normal Signals For normal signals, a schematic reference (e.g. B14b) is placed next to the signals. signal_name B14b 1.2.3. Grounds For normal and special grounds (e.g. GNDHOT or GND3V3 etc.), nothing is indicated. 1.3. SRP Schematics SRP is a tool, which automatically creates a list with signal references, indicating on which schematic the signals are used. A reference is created for all signals indicated with an SRP symbol, these symbols are: +5V +5V Power supply line. name name Stand alone signal or switching line (used as less as possible). name name Signal line into a wire tree. name name Switching line into a wire tree. name Bi-directional line (e.g. SDA) into a wire tree. name Signal line into a wire tree, its direction depends on the circuit (e.g. ingoing for PDP, outgoing for LCD sets). Remarks: • When there is a black dot on the "signal direction arrow" it is an SRP symbol, so there will be a reference to the signal name in the SRP list. • All references to normal grounds (Ground symbols without additional text) are not listed in the reference list, this to keep it concise. • Signals that are not used in multiple schematics, but only once or several times in the same schematic, are included in the SRP reference list, but only with one reference. Additional Tip: When using the PDF service manual file, you can very easily search for signal names and follow the signal over all the schematics. In Adobe PDF reader: • Select the signal name you want to search for, with the "Select text" tool. • Copy and paste the signal name in the "Search PDF" tool. • Search for all occurrences of the signal name. • Now you can quickly jump between the different occurrences and follow the signal over all schematics. It is advised to "zoom in" to e.g. 150% to see clearly, which text is selected. Then you can zoom out, to get an overview of the complete schematic. PS. It is recommended to use at least Adobe PDF (reader) version 6.x, due to better search possibilities in this version. E_06532_031.eps 230606 Net Name Diagram +12-15V AP1 (4x) +12-15V AP4 (4x) +12-15V AP5 (12x) +12-15V AP6 (4x) +12-15V AP7 (8x) +12V AP1 (4x) +12V_NF AP1 (2x) +12VAL AP1 (2x) +25VLP AP1 (4x) +25VLP AP2 (1x) +3V3-STANDBY AP5 (3x) +400V-F AP1 (2x) +400V-F AP2 (2x) +400V-F AP3 (2x) +5V2 AP1 (6x) +5V2 AP2 (1x) +5V2-NF AP1 (1x) +5V2-NF AP2 (1x) +5V-SW AP1 (6x) +5V-SW AP2 (1x) +8V6 AP1 (3x) +AUX AP1 (2x) +AUX AP2 (1x) +DC-F AP1 (2x) +DC-F AP3 (2x) +SUB-SPEAKER AP5 (1x) +SUB-SPEAKER AP6 (2x) -12-15V AP1 (4x) -12-15V AP4 (6x) -12-15V AP5 (14x) -12-15V AP6 (6x) -12-15V AP7 (8x) AL-OFF AP1 (2x) AUDIO-L AP4 (1x) AUDIO-L AP5 (1x) AUDIO-PROT AP5 (3x) AUDIO-R AP4 (1x) AUDIO-R AP5 (1x) AUDIO-SW AP5 (1x) AUDIO-SW AP7 (1x) BOOST AP1 (2x) CPROT AP4 (2x) CPROT AP5 (1x) CPROT-SW AP5 (1x) CPROT-SW AP6 (2x) -DC-F AP1 (2x) -DC-F AP3 (2x) DC-PROT AP1 (1x) DC-PROT AP5 (2x) DIM-CONTROL AP1 (2x) FEEDBACK+SW AP6 (2x) FEEDBACK-L AP4 (2x) FEEDBACK-R AP4 (2x) FEEDBACK-SW AP6 (2x) GND-AL AP1 (2x) GNDHA AP1 (40x) GNDHA AP2 (20x) GNDHA AP3 (2x) GNDHOT AP3 (2x) GND-L AP1 (2x) GND-L AP4 (4x) GND-L AP5 (34x) GND-LL AP4 (7x) GND-LL AP5 (1x) GND-LR AP4 (7x) GND-LR AP5 (1x) GND-LSW AP5 (1x) GND-LSW AP6 (15x) GND-S AP1 (11x) GND-SA AP4 (8x) GND-SA AP5 (2x) GND-SA AP6 (8x) GND-SA AP7 (6x) GNDscrew AP3 (2x) GNDscrew AP5 (2x) GND-SSB AP5 (3x) GND-SSP AP1 (51x) GND-SSP AP2 (15x) IN+SW AP6 (2x) IN-L AP4 (2x) IN-R AP4 (2x) IN-SW AP6 (2x) INV-MUTE AP4 (1x) INV-MUTE AP5 (1x) INV-MUTE AP6 (1x) LEFT-SPEAKER AP4 (1x) LEFT-SPEAKER AP5 (1x) MUTE AP4 (2x) MUTE AP5 (1x) MUTE AP6 (2x) ON-OFF AP1 (3x) OUT AP6 (1x) OUT AP7 (2x) OUTN AP6 (1x) OUTN AP7 (1x) POWER-GOOD AP1 (2x) POWER-OK-PLATFORM AP1 (2x) RIGHT-SPEAKER AP4 (1x) RIGHT-SPEAKER AP5 (1x) SOUND-ENABLE AP5 (3x) STANDBY AP1 (5x) STANDBY AP2 (1x) -SUB-SPEAKER AP5 (1x) -SUB-SPEAKER AP6 (2x) V-CLAMP AP1 (1x) V-CLAMP AP3 (2x) Personal Notes: Circuit Diagrams and PWB Layouts 55 LC8.1L LA 7. SSB: SRP List 3139 123 6343.1 I_17820_040.eps 130308 Netname Schematic +12V_AUDIO B01 (1x) +12V_AUDIO B05B (1x) +12V_DISP B01 (4x) +12V_DISP B02 (1x) +12V_DISP B03 (1x) +12V_DISP B04B (1x) +12V_DISP B05A (1x) +1V8_SW B01 (3x) +1V8_SW B04A (3x) +1V8_SW B06D (3x) +3V3_STBY B01 (1x) +3V3_STBY B03 (29x) +3V3_STBY B04A (1x) +3V3_STBY B05B (3x) +3V3_STBY B06B (1x) +3V3_STBY B06D (1x) +3V3_SW B01 (1x) +3V3_SW B02 (2x) +3V3_SW B03 (18x) +3V3_SW B04A (10x) +3V3_SW B04B (1x) +3V3_SW B05A (1x) +3V3_SW B06D (16x) +5V_IF B02 (6x) +5V_SW B01 (6x) +5V_SW B02 (3x) +5V_SW B03 (2x) +5V_SW B04A (2x) +5V_SW B05A (3x) +5V_SW B05B (1x) +5V_SW B06B (2x) +5V_SW B06C (2x) +5V_SW B06D (2x) +5V_TCON B01 (1x) +5V_TCON B04B (1x) +5V_TUN B02 (2x) +5VHDMI_A B06D (3x) +5VHDMI_B B06D (3x) +5VS B02 (4x) +8V B05A (2x) +VTUN B01 (1x) +VTUN B02 (1x) -12V_AUDIO B01 (1x) -12V_AUDIO B05B (1x) A(0) B03 (2x) A(0) B04A (1x) A(0:7) B03 (1x) A(0:7) B04A (1x) A(1) B03 (2x) A(1) B04A (1x) A(1:7) B03 (1x) A(10) B03 (2x) A(11) B03 (2x) A(12) B03 (2x) A(13) B03 (2x) A(14) B03 (2x) A(15) B03 (2x) A(16) B03 (2x) A(17) B03 (2x) A(18) B03 (2x) A(19) B03 (2x) A(2) B03 (2x) A(2) B04A (1x) A(3) B03 (2x) A(3) B04A (1x) A(4) B03 (2x) A(4) B04A (1x) A(5) B03 (2x) A(5) B04A (1x) A(6) B03 (2x) A(6) B04A (1x) A(7) B03 (2x) A(7) B04A (1x) A(8) B03 (2x) A(8:19) B03 (2x) A(9) B03 (2x) AD(0) B03 (2x) AD(0) B04A (1x) AD(0:7) B03 (2x) AD(0:7) B04A (1x) AD(1) B03 (2x) AD(1) B04A (1x) AD(2) B03 (2x) AD(2) B04A (1x) AD(3) B03 (2x) AD(3) B04A (1x) AD(4) B03 (2x) AD(4) B04A (1x) AD(5) B03 (2x) AD(5) B04A (1x) AD(6) B03 (2x) AD(6) B04A (1x) AD(7) B03 (2x) AD(7) B04A (1x) ALE_EMU B03 (1x) ALE_EMU B04A (1x) ANTI_PLOP B03 (1x) ANTI_PLOP B05B (1x) AUD_RST B03 (1x) AUD_RST B05A (1x) AUDIO_LS_L B05A (1x) AUDIO_LS_L B05B (1x) AUDIO_LS_R B05A (1x) AUDIO_LS_R B05B (1x) BL_ADJUST_PWM B01 (1x) BL_ADJUST_PWM B04A (1x) BL_BOOST B01 (1x) BL_BOOST B03 (1x) BL_ON_OFF B01 (1x) BL_ON_OFF B03 (1x) BOLT_ON_UART_RXD B03 (1x) BOLT_ON_UART_RXD B06A (1x) BOLT_ON_UART_RXD B06B (1x) BOLT_ON_UART_TXD B03 (1x) BOLT_ON_UART_TXD B06A (1x) BOLT_ON_UART_TXD B06B (1x) CE B03 (1x) CEC_INT B03 (1x) CEC_INT B06D (1x) COMP_AUDIO_IN_L B05A (1x) COMP_AUDIO_IN_L B06A (1x) COMP_AUDIO_IN_R B05A (1x) COMP_AUDIO_IN_R B06A (1x) CPU_RST B03 (1x) CS B03 (1x) CS B04A (1x) CTRL_DISP1 B04B (2x) CTRL_DISP1_up B03 (1x) CTRL_DISP1_up B04B (1x) CTRL_DISP2 B04B (2x) CTRL_DISP3 B04B (2x) CTRL_DISP4 B04B (2x) CTRL_DISP4_up B03 (1x) CTRL_DISP4_up B04B (1x) CVBS_RF B02 (1x) CVBS_RF B04A (1x) CX_AVDD_ADC1 B04A (2x) CX_AVDD_ADC2 B04A (2x) CX_AVDD_ADC3 B04A (2x) CX_AVDD_ADC4 B04A (2x) CX_AVDD3_ADC1 B04A (2x) CX_AVDD3_ADC2 B04A (2x) CX_AVDD3_BG_ASS B04A (2x) CX_AVDD3_OUTBUF B04A (2x) CX_PAVDD B04A (2x) CX_PAVDD1 B04A (2x) CX_PAVDD2 B04A (2x) CX_PDVDD B04A (2x) DC_5V B06C (3x) DC_PROT B03 (1x) DC_PROT B05B (1x) DDC_RST B03 (1x) DDC_RST B06D (2x) DDC_SCLA B06D (2x) DDC_SCLB B06D (2x) DDC_SDAA B06D (2x) DDC_SDAB B06D (2x) DTV_IRQ B03 (1x) DTV_IRQ B06A (1x) DTV_IRQ B06B (1x) ENGAGE B05B (1x) GNDDC B01 (1x) GNDDC1 B01 (13x) GNDSND B01 (5x) GNDSND B05B (25x) GNDTUN B01 (1x) HD_PB_IN B04A (1x) HD_PB_IN B06A (1x) HD_PB_IN_ITV B06A (2x) HD_PB_IN_ITV B06B (1x) HD_PR_IN B04A (1x) HD_PR_IN B06A (1x) HD_PR_IN_ITV B06A (2x) HD_PR_IN_ITV B06B (1x) HD_Y_IN B04A (1x) HD_Y_IN B06A (1x) HD_Y_IN_ITV B06A (2x) HD_Y_IN_ITV B06B (1x) HDMI_Cb(0) B04A (1x) HDMI_Cb(0) B06D (1x) HDMI_Cb(0:7) B04A (1x) HDMI_Cb(0:7) B06D (1x) HDMI_Cb(1) B04A (1x) HDMI_Cb(1) B06D (1x) HDMI_Cb(2) B04A (1x) HDMI_Cb(2) B06D (1x) HDMI_Cb(3) B04A (1x) HDMI_Cb(3) B06D (1x) HDMI_Cb(4) B04A (1x) HDMI_Cb(4) B06D (1x) HDMI_Cb(5) B04A (1x) HDMI_Cb(5) B06D (1x) HDMI_Cb(6) B04A (1x) HDMI_Cb(6) B06D (1x) HDMI_Cb(7) B04A (1x) HDMI_Cb(7) B06D (1x) HDMI_CEC_A B06D (2x) HDMI_Cr(0) B04A (1x) HDMI_Cr(0) B06D (1x) HDMI_Cr(0:7) B04A (1x) HDMI_Cr(0:7) B06D (1x) HDMI_Cr(1) B04A (1x) HDMI_Cr(1) B06D (1x) HDMI_Cr(2) B04A (1x) HDMI_Cr(2) B06D (1x) HDMI_Cr(3) B04A (1x) HDMI_Cr(3) B06D (1x) HDMI_Cr(4) B04A (1x) HDMI_Cr(4) B06D (1x) HDMI_Cr(5) B04A (1x) HDMI_Cr(5) B06D (1x) HDMI_Cr(6) B04A (1x) HDMI_Cr(6) B06D (1x) HDMI_Cr(7) B04A (1x) HDMI_Cr(7) B06D (1x) HDMI_DE B04A (1x) HDMI_DE B06D (1x) HDMI_H B04A (1x) HDMI_H B06D (1x) HDMI_HOTPLUG_RST B03 (1x) HDMI_HOTPLUG_RST B06D (2x) HDMI_I2S_SCK B05A (1x) HDMI_I2S_SCK B06D (1x) HDMI_I2S_SD B05A (1x) HDMI_I2S_SD B06D (1x) HDMI_I2S_WS B05A (1x) HDMI_I2S_WS B06D (1x) HDMI_RX_BUF_RST B03 (1x) HDMI_RX_BUF_RST B06D (1x) HDMI_V B04A (1x) HDMI_V B06D (1x) HDMI_VCLK B04A (1x) HDMI_VCLK B06D (1x) HDMI_Y(0) B04A (1x) HDMI_Y(0) B06D (1x) HDMI_Y(0:7) B04A (1x) HDMI_Y(0:7) B06D (1x) HDMI_Y(1) B04A (1x) HDMI_Y(1) B06D (1x) HDMI_Y(2) B04A (1x) HDMI_Y(2) B06D (1x) HDMI_Y(3) B04A (1x) HDMI_Y(3) B06D (1x) HDMI_Y(4) B04A (1x) HDMI_Y(4) B06D (1x) HDMI_Y(5) B04A (1x) HDMI_Y(5) B06D (1x) HDMI_Y(6) B04A (1x) HDMI_Y(6) B06D (1x) HDMI_Y(7) B04A (1x) HDMI_Y(7) B06D (1x) HP_AUDIO_OUT_L B05A (1x) HP_AUDIO_OUT_L B05B (1x) HP_AUDIO_OUT_L B06B (1x) HP_AUDIO_OUT_R B05A (1x) HP_AUDIO_OUT_R B05B (1x) HP_AUDIO_OUT_R B06B (1x) HP_DETECT B03 (1x) HP_DETECT B06A (1x) HP_LOUT B05B (1x) HP_LOUT B06A (1x) HP_ROUT B05B (1x) HP_ROUT B06A (1x) HPD_RST_A B03 (1x) HPD_RST_A B06D (1x) IF_ATV B02 (2x) IIC_SCL B02 (1x) IIC_SCL B03 (1x) IIC_SCL B04A (1x) IIC_SCL_SIDE B03 (1x) IIC_SCL_SIDE B06D (1x) IIC_SCL_up B02 (1x) IIC_SCL_up B03 (1x) IIC_SCL_up B05A (1x) IIC_SCL_up B06C (1x) IIC_SDA B02 (1x) IIC_SDA B03 (1x) IIC_SDA B04A (1x) IIC_SDA_SIDE B03 (1x) IIC_SDA_SIDE B06D (1x) IIC_SDA_up B02 (1x) IIC_SDA_up B03 (1x) IIC_SDA_up B05A (1x) IIC_SDA_up B06C (1x) ITV_I2C_SCL B03 (1x) ITV_I2C_SCL B04B (1x) ITV_I2C_SCL B06B (1x) ITV_I2C_SDA B03 (1x) ITV_I2C_SDA B04B (1x) ITV_I2C_SDA B06B (1x) KEYB B03 (2x) LCD_PWR_ON B03 (1x) LCD_PWR_ON B04B (1x) LED1 B03 (2x) LED2 B03 (2x) LIGHT_SENSOR B03 (1x) MUTEn B03 (1x) MUTEn B05B (1x) NVM_WC B03 (2x) POWER_DOWN B03 (1x) POWER_DOWN B05B (1x) RD B03 (1x) RD B04A (1x) REMOTE B03 (2x) REMOTE B06B (1x) RF_AGC B02 (2x) RX0_A- B06D (2x) RX0_A+ B06D (2x) RX0_B- B06D (2x) RX0_B+ B06D (2x) RX1_A- B06D (2x) RX1_A+ B06D (2x) RX1_B- B06D (2x) RX1_B+ B06D (2x) RX2_A- B06D (2x) RX2_A+ B06D (2x) RX2_B- B06D (2x) RX2_B+ B06D (2x) RXC_A- B06D (2x) RXC_A+ B06D (2x) RXC_B- B06D (2x) RXC_B+ B06D (2x) SAW_SW B02 (1x) SAW_SW B03 (1x) SC1_AUDIO_IN_L B05A (1x) SC1_AUDIO_IN_L B06B (1x) SC1_AUDIO_IN_R B05A (1x) SC1_AUDIO_IN_R B06B (1x) SC1_AUDIO_MUTE_L B05B (1x) SC1_AUDIO_MUTE_L B06B (1x) SC1_AUDIO_MUTE_R B05B (1x) SC1_AUDIO_MUTE_R B06B (1x) SC1_AUDIO_OUT_L B05A (1x) SC1_AUDIO_OUT_L B06B (2x) SC1_AUDIO_OUT_R B05A (1x) SC1_AUDIO_OUT_R B06B (2x) SC1_B_IN B04A (1x) SC1_B_IN B06B (2x) SC1_CVBS_IN B04A (1x) SC1_CVBS_IN B06B (1x) SC1_CVBS_RF_OUT B06B (2x) SC1_FBL_IN B04A (1x) SC1_FBL_IN B06B (2x) SC1_G_IN B04A (1x) SC1_G_IN B06B (2x) SC1_R_IN B04A (1x) SC1_R_IN B06B (2x) SC1_RF_OUT_CVBS B04A (1x) SC1_RF_OUT_CVBS B06B (1x) SC1_STATUS B03 (1x) SC1_STATUS B06B (1x) SC2_AUDIO_IN_L B05A (1x) SC2_AUDIO_IN_L B06A (1x) SC2_AUDIO_IN_L B06B (2x) SC2_AUDIO_IN_R B05A (1x) SC2_AUDIO_IN_R B06A (1x) SC2_AUDIO_IN_R B06B (2x) SC2_AUDIO_MUTE_L B05B (1x) SC2_AUDIO_MUTE_L B06B (1x) SC2_AUDIO_MUTE_R B05B (1x) SC2_AUDIO_MUTE_R B06B (1x) SC2_AUDIO_OUT_L B05A (1x) SC2_AUDIO_OUT_L B06B (1x) SC2_AUDIO_OUT_R B05A (1x) SC2_AUDIO_OUT_R B06B (1x) SC2_C_IN B04A (1x) SC2_C_IN B06B (1x) SC2_C_IN_ITV B06B (2x) SC2_CVBS_MON_OUT B04A (1x) SC2_CVBS_MON_OUT B06B (1x) SC2_CVBS_MON_OUT_ITV B06B (1x) SC2_STATUS B03 (1x) SC2_STATUS B06B (1x) SC2_Y_CVBS_IN B04A (1x) SC2_Y_CVBS_IN B06B (1x) SC2_Y_CVBS_IN_ITV B04A (1x) SC2_Y_CVBS_IN_ITV B06A (1x) SC2_Y_CVBS_IN_ITV B06B (2x) SIDE_AUDIO_IN_L B05A (1x) SIDE_AUDIO_IN_L B06A (1x) SIDE_AUDIO_IN_R B05A (1x) SIDE_AUDIO_IN_R B06A (1x) SIF B02 (1x) SIF B05A (1x) SIF1 B02 (2x) SIF2 B02 (2x) SPDIF_IN B05A (1x) SPDIF_IN B06A (1x) SPDIF_OUT B05A (1x) SPDIF_OUT B06C (1x) STANDBY B01 (1x) STANDBY B03 (1x) STANDBY B06B (1x) STANDBYn B03 (1x) STANDBYn B04B (1x) STANDBYn B05B (1x) SUP_A B05A (3x) SUP_D B05A (2x) SVHS_C_IN B04A (1x) SVHS_C_IN B06A (1x) SVHS_Y_CVBS_IN B04A (1x) SVHS_Y_CVBS_IN B06A (1x) SVPCX_INT B03 (1x) SVPCX_INT B04A (1x) SVPCX_RST B03 (1x) SVPCX_RST B04A (1x) TACT_SWITCH_INT B03 (1x) TXAn B04A (1x) TXAn B04B (1x) TXAn1 B04B (1x) TXAp B04A (1x) TXAp B04B (1x) TXAp1 B04B (1x) TXBn B04A (1x) TXBn B04B (1x) TXBn1 B04B (1x) TXBp B04A (1x) TXBp B04B (1x) TXBp1 B04B (1x) TXCLKn B04A (1x) TXCLKn B04B (1x) TXCLKn1 B04B (1x) TXCLKp B04A (1x) TXCLKp B04B (1x) TXCLKp1 B04B (1x) TXCn B04A (1x) TXCn B04B (1x) TXCn1 B04B (1x) TXCp B04A (1x) TXCp B04B (1x) TXCp1 B04B (1x) TXDn B04A (1x) TXDn B04B (1x) TXDn1 B04B (1x) TXDp B04A (1x) TXDp B04B (1x) TXDp1 B04B (1x) UART_RXD B03 (2x) UART_TXD B03 (2x) VDD B05B (3x) VDDA B05B (3x) VDISP B04B (2x) VGA_AUDIO_IN_L B05A (1x) VGA_AUDIO_IN_L B06C (1x) VGA_AUDIO_IN_R B05A (1x) VGA_AUDIO_IN_R B06C (1x) VGA_B_IN B04A (1x) VGA_B_IN B06C (1x) VGA_G_IN B04A (1x) VGA_G_IN B06C (1x) VGA_H B04A (1x) VGA_H B06B (1x) VGA_H B06C (1x) VGA_R_IN B04A (1x) VGA_R_IN B06C (1x) VGA_V B04A (1x) VGA_V B06B (1x) VGA_V B06C (1x) VIF1 B02 (2x) VIF2 B02 (2x) VSS B05B (3x) VSSA B05B (5x) WR B03 (1x) WR B04A (1x) WR_EN B06C (1x) WR_EN B06D (1x) 56 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Small Signal Board (Overview Top Side) I_17820_012.eps 130308 3139 123 6343.1 Part 1 I_17820_012a.eps Part 2 I_17820_012b.eps Part 4 I_17820_012d.eps Part 3 I_17820_012c.eps 1101 E2 1102 E4 1103 E4 1104 D3 1301 A2 1311 C2 1320 F1 1500 E6 1501 E6 1502 E6 1503 E6 1504 E5 1505 A5 1506 A5 1507 A6 1508 A4 1509 A6 1510 E6 1511 E5 1512 E5 1513 E6 1514 E6 1515 E6 1516 E5 1517 E5 1518 D6 1519 E5 1520 E5 1521 D6 1522 E5 1523 D5 1524 D5 1531 E5 1532 E5 1533 E6 1534 E5 1535 E5 1601 E6 1602 D6 1603 D6 1605 D6 1606 E4 1607 D4 1608 E6 1609 E6 1610 D4 1611 E4 1613 E4 1615 E4 1616 D6 1617 D6 1618 C6 1620 D6 1621 A6 1A02 E1 1A35 F1 1C01 C4 1E01 D6 1E02 C5 1E04 D3 1E06 C4 1E07 C4 1E14 C6 1E15 C6 1E16 C5 1E17 C5 1E18 C2 1E19 D3 1E21 C4 1N10 B5 1N11 B5 1N23 A5 1P01 D1 1P02 E1 1R10 A4 1R11 A4 1R12 A4 1R13 A4 1R14 A4 1R50 A4 2117 D3 2127 D4 2142 D3 2314 A2 2315 A2 2316 A2 2317 A2 2320 B2 2323 B3 2324 B2 2341 C3 2343 B2 2344 B2 2409 F4 2410 F4 2420 E4 2423 E4 2439 F3 2515 F6 2521 E6 2A01 D1 2A02 D1 2A04 F1 2A08 F1 2A09 E1 2A10 E1 2A11 E2 2A12 E2 2A15 E2 2A16 E1 2A18 E1 2A19 E1 2A20 E1 2A22 E1 2A24 E1 2A29 E1 2A30 E1 2A32 E1 2A33 E1 2A34 E1 2A40 E1 2A53 D6 2A58 D6 2C46 C4 2C47 C4 2E09 D6 2E10 D5 2E76 D4 2E77 D4 2E78 D4 2N04 B4 2N05 C5 2N13 A5 2N28 A5 2P08 D2 2P09 D2 2P10 D1 2P11 D1 2P12 D1 2P19 B1 2P20 C1 2P28 D2 2P29 D1 2P30 D1 2P34 C1 2P46 C1 2P59 C1 2P61 C2 2P62 B1 2P63 B1 2P64 B1 2P83 A1 2P84 A2 2P85 A2 2R07 A3 2R08 A3 3303 A3 3306 B2 3307 B2 3313 A2 3314 A2 3315 A2 3316 A2 3317 A2 3318 A2 3319 A2 3320 A3 3321 A2 3322 A3 3324 A3 3325 A2 3329 A2 3332 A2 3338 A3 3339 A3 3346 B2 3347 A2 3348 A2 3349 A2 3350 A2 3351 B3 3352 B3 3353 B2 3354 B3 3355 B2 3356 A2 3357 A2 3358 A2 3359 D3 3360 D3 3361 A4 3362 A4 3380 A2 3382 B2 3384 B3 3386 B3 3387 A2 3388 A2 3396 A2 3398 B2 3399 B2 3511 E6 3515 E6 3536 E6 3537 D6 3540 E6 3554 E6 3559 A5 3A01 D1 3A02 D1 3A03 E2 3A04 E2 3A06 E1 3A07 E1 3A08 E1 3A11 E1 3A13 E1 3A19 E1 3A26 E1 3A32 E1 3A33 E1 3A52 D6 3A54 D6 3A57 D6 3A59 D6 3C01 B4 3C02 B3 3C03 B3 3C04 B3 3C75 C3 3C76 C3 3C77 C3 3C78 C3 3C79 B3 3C80 B3 3C81 B3 3C82 B3 3E14 D6 3E15 D6 3E18 D5 3E20 D5 3E67 D4 3E68 D4 3E69 D4 3E77 D4 3E78 D4 3E79 D4 3L01 B2 3L02 B2 3L05 A3 3L06 C2 3L07 C2 3L08 B2 3L09 B2 3L12 B3 3L13 B3 3L14 B2 3L15 B3 3L16 B2 3L53 B3 3L54 B2 3L55 B2 3L56 B2 3L57 A3 3L58 B2 3L59 A2 3L63 B3 3L64 B3 3L65 B2 3L66 B2 3L67 A2 3L71 B3 3L72 B2 3L73 B3 3L75 B2 3L76 B2 3L79 B2 3L93 B2 3L94 B3 3L95 B3 3N15 A5 3N19 A5 3N30 B4 3N31 B4 3N32 B5 3N35 B4 3N36 C5 3N37 C5 3N38 C5 3N51 B4 3N52 B4 3N53 A4 3N54 A4 3N55 A4 3N56 A4 3N57 B4 3N58 B5 3N59 B5 3N60 A4 3P15 C1 3P67 C1 3P75 B1 3P76 B1 3P77 B1 3P78 B1 4301 A2 4304 A4 4305 A4 4306 A4 4307 A4 4313 B2 4316 B2 4323 B3 4504 D6 4N06 C5 4N07 C6 5306 D3 5A03 F1 5A04 F1 5A05 E1 5A06 E1 5E13 D6 5E14 D5 5E71 D4 5P01 C1 5P02 D1 5P05 C2 5P06 B1 5P07 A1 5P08 A1 5P09 A2 5P10 D1 5P11 D1 5R11 A3 5R15 A3 5R17 A3 6301 A2 6512 E6 6513 E6 6E05 D6 6E06 D6 6E72 D4 6N30 B4 6N31 B4 6N32 C5 6N33 C5 6P02 B1 6P03 C1 6P05 B1 7113 D4 7302 C3 7303 A4 7311 A3 7312 A2 7314 B2 7322 A2 7323 B3 7504 D6 7A01 E1 7C02 C3 7C04 C2 7C05 B2 7E01 C6 7E71 D4 7L10 B2 7L23 B2 7N17 A5 7N28 A3 7N50 B4 7N54 C5 7P06 D1 7P07 D2 7P08 B1 7P09 B1 7P14 C1 Circuit Diagrams and PWB Layouts 57 LC8.1L LA 7. Layout Small Signal Board (Part 1 Top Side) I_17820_012a.eps 130308 Part 1 58 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Small Signal Board (Part 2 Top Side) I_17820_012b.eps 130308 Part 2 Circuit Diagrams and PWB Layouts 59 LC8.1L LA 7. Layout Small Signal Board (Part 3 Top Side) I_17820_012c.eps 130308 Part 3 60 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Small Signal Board (Part 4 Top Side) I_17820_012d.eps 130308 Part 4 Circuit Diagrams and PWB Layouts 61 LC8.1L LA 7. Layout Small Signal Board (Overview Bottom Side) I_17820_013.eps 130308 3139 123 6343.1 Part 1 I_17820_013a.eps Part 2 I_17820_013b.eps Part 4 I_17820_013d.eps Part 3 I_17820_013c.eps 1306 F5 1307 F5 1308 F5 1309 F5 1310 F5 1312 F5 1313 F5 1411 F3 1619 C1 1C15 C3 1C16 C3 1C17 C3 1C18 C3 1E11 C2 1E12 C2 1E13 C2 2112 E5 2118 D4 2119 D4 2120 E4 2121 E4 2122 E4 2123 D3 2124 D3 2125 D3 2126 D3 2128 D3 2129 E4 2130 E4 2131 D3 2132 D4 2133 D3 2134 D3 2135 D3 2136 D3 2137 D3 2138 D3 2139 D3 2140 D3 2141 D3 2143 D3 2144 D3 2145 D3 2147 D5 2148 E5 2149 E4 2151 E4 2152 E4 2310 A4 2311 A4 2312 A4 2313 A4 2318 A4 2319 B4 2327 F5 2328 F5 2329 F5 2330 F5 2331 F5 2332 F5 2333 F5 2334 F5 2335 F5 2336 F5 2337 F5 2338 A4 2339 F5 2340 F5 2342 F5 2408 E3 2411 E4 2412 F4 2413 E4 2414 F4 2415 F3 2416 F3 2417 E3 2418 E3 2419 F4 2421 E3 2422 E3 2424 E3 2425 E3 2426 E4 2427 E4 2428 E3 2429 E3 2430 E3 2431 E3 2432 F3 2433 F3 2434 F3 2435 F3 2436 F3 2437 E3 2438 E3 2440 F5 2441 F3 2442 F3 2443 E4 2444 E4 2445 F3 2446 F4 2447 F4 2448 F3 2449 F3 2450 F4 2451 F3 2502 F1 2506 E1 2508 E2 2509 E1 2512 E1 2514 E2 2517 E2 2518 E1 2520 E1 2523 E2 2524 E1 2525 D1 2526 D1 2527 E2 2528 E1 2529 E1 2530 E1 2531 D2 2533 E1 2534 E1 2535 D2 2536 D1 2538 D2 2600 E1 2602 E3 2603 D3 2606 E3 2607 E3 2608 E3 2609 E1 2610 E3 2612 E3 2613 C1 2614 D1 2615 C1 2616 D1 2621 E1 2622 E1 2623 E1 2624 E1 2625 E1 2626 E1 2627 D1 2628 E1 2A13 F6 2A14 F6 2A17 F6 2A21 E6 2A23 F6 2A25 E6 2A26 F6 2A27 E6 2A28 F6 2A31 E6 2A35 E6 2A36 E6 2A37 F6 2A38 F6 2A41 F6 2A45 F6 2A51 D1 2A52 D1 2A54 D2 2A55 D2 2A56 D2 2A57 D2 2A59 D1 2A60 F4 2A61 F4 2A62 E6 2A63 E6 2A64 E6 2A65 E6 2A66 F6 2A67 F6 2A68 E6 2C03 C3 2C04 C3 2C05 C3 2C06 C3 2C07 B4 2C08 B5 2C09 C4 2C10 C5 2C11 B4 2C12 B4 2C13 B4 2C14 C4 2C15 C4 2C16 C3 2C17 C4 2C18 C5 2C19 C5 2C20 C4 2C21 C5 2C22 C5 2C23 C4 2C24 C4 2C25 C5 2C26 B5 2C27 B4 2C28 B5 2C29 C4 2C30 C3 2C31 C3 2C32 B4 2C33 C3 2C34 B3 2C35 B3 2C36 C3 2C37 C3 2C38 C3 2C39 B3 2C40 B4 2C41 B4 2C42 C4 2C43 C4 2C44 C4 2C45 B4 2C50 C4 2C51 C4 2C52 C4 2C53 C3 2C54 C4 2C55 C4 2C56 C4 2C57 C3 2C58 C3 2C59 C3 2C60 C3 2C61 C3 2C62 B4 2C63 B5 2C64 C5 2C65 C4 2C66 C4 2C67 C4 2C68 C4 2C69 C4 2C70 C4 2C71 C4 2C72 C4 2C73 C4 2C74 C4 2C75 C3 2C76 C3 2C77 C3 2C78 B3 2C79 C3 2C80 C4 2C81 B3 2C82 C4 2C84 C4 2C85 C4 2C86 C3 2C87 C4 2C88 C3 2C89 C4 2C90 C3 2C91 C3 2C92 C3 2C93 C4 2C94 D4 2C95 B5 2C96 B4 2C97 B4 2C98 B4 2C99 B4 2E01 C2 2E02 C2 2E03 C2 2E04 C1 2E05 C1 2E06 C1 2E07 C1 2E11 C1 2E12 C2 2E20 C2 2E21 C2 2E22 C2 2E23 C3 2E79 C3 2N09 B2 2N10 B2 2N16 A2 2N17 A2 2N18 B2 2N19 A2 2N29 A2 2N30 A2 2N33 A2 2N35 A2 2N36 A2 2N38 B2 2N39 B2 2N40 B2 2N43 A2 2N44 A2 2N45 A2 2N47 A2 2N48 A2 2N49 A2 2N50 A2 2N51 A2 2N52 A2 2N53 A2 2N54 B2 2N55 B2 2N56 A2 2N57 A2 2N58 A2 2N59 B2 2N60 A2 2N61 A2 2N65 B2 2N66 B2 2N67 A2 2N68 A2 2N69 B2 2N70 A2 2N71 A2 2N72 A2 2N73 B2 2N74 B2 2N75 A2 2N76 A2 2N77 B2 2N78 B2 2N80 B2 2N81 B2 2N82 A2 2N83 A2 2N84 A2 2N85 B1 2N86 B1 2P07 C6 2P31 C5 2P32 C6 2P33 C6 2P35 C6 2P36 C6 2P37 C5 2P38 C6 2P39 C6 2P40 C6 2P41 C5 2P42 C5 2P43 C5 2P48 C5 2P49 C6 2P50 C6 2P52 C5 2P53 C5 2P54 C5 2P65 D4 2P66 C2 2P67 C3 2P78 C6 2P79 A6 2P80 A5 2P81 A5 2P82 A6 2P86 A5 2P87 D6 2P88 D6 2P89 D6 2P90 D6 2P91 E6 2P92 E6 2P93 E6 2P94 E6 2R48 A3 2R62 A3 2R63 A3 2R64 A3 2R65 A3 2R83 A3 2R85 A3 3110 E4 3111 E4 3113 E3 3115 E4 3117 E3 3118 E4 3119 E4 3123 D3 3124 D3 3125 D3 3126 D3 3127 D3 3133 E4 3134 D4 3135 D3 3136 D5 3137 E5 3140 D3 3141 E4 3151 D3 3152 D3 3188 E4 3190 E4 3191 E4 3192 D4 3193 D3 3194 D3 3195 D3 3300 A4 3302 A4 3305 A4 3308 A4 3310 A5 3326 B4 3330 A4 3331 A4 3333 A5 3336 B4 3340 A4 3341 A4 3365 D4 3366 D4 3367 A3 3368 A3 3389 F5 3390 F5 3391 F5 3393 A4 3394 F5 3395 A4 3397 A4 3402 E4 3403 F4 3410 F4 3411 F4 3416 F3 3417 E3 3418 E3 3419 E4 3420 E4 3423 F4 3427 F3 3428 E4 3500 F1 3502 E1 3503 E2 3506 E1 3507 E2 3508 E1 3510 E2 3512 E1 3513 E1 3514 E2 3516 E1 3517 E2 3518 E2 3519 D1 3520 E1 3521 D1 3522 D1 3523 E1 3524 E1 3525 E1 3526 E2 3528 E1 3529 E1 3530 E2 3531 E1 3532 D1 3533 D1 3535 D1 3538 D1 3545 D1 3546 D1 3550 E1 3551 E1 3552 E1 3553 E1 3555 D1 3600 E1 3601 E3 3602 E1 3603 D3 3604 E1 3605 E3 3607 E3 3608 E3 3609 E1 3611 E3 3612 E3 3613 D1 3614 D1 3617 E3 3618 D3 3619 E3 3621 E1 3622 E1 3623 E1 3624 E1 3A05 F6 3A09 E6 3A14 F5 3A17 E6 3A27 F6 3A28 F6 3A29 F6 3A30 F6 3A31 F6 3A51 D1 3A53 D1 3A55 D2 3A56 D2 3A58 D2 3A60 D2 3A61 F4 3A62 F4 3A63 F4 3A68 F4 3A69 F4 3A70 F4 3A71 F4 3A72 F4 3A73 F4 3A74 F4 3A75 F4 3A76 F4 3A77 F4 3C10 B3 3C11 B4 3C12 B3 3C15 B3 3C19 B3 3C20 B3 3C21 B3 3C22 B3 3C28 C4 3C29 C3 3C30 C4 3C31 C3 3C32 C4 3C39 C4 3C40 C3 3C41 B3 3C42 B3 3C44 C3 3C45 B3 3C48 C3 3C51 C4 3C53 C4 3C55 C4 3C56 C4 3C57 C4 3C58 C4 3C66 C5 3C67 C5 3C72 C4 3C73 B4 3E01 C2 3E02 C2 3E03 C2 3E04 C2 3E05 C2 3E06 C2 3E07 C1 3E08 C2 3E09 C2 3E10 C1 3E11 C1 3E12 C1 3E21 C2 3E22 C2 3E23 C2 3E24 C3 3E70 D4 3E71 D5 3L04 A4 3L10 F5 3L17 A4 3L86 A4 3L96 A5 3N01 B2 3N09 B2 3N11 A2 3N12 B1 3N33 B2 3N34 B2 3N42 A2 3N43 B2 3N50 B2 3N62 B2 3N63 B2 3N64 B2 3N65 B1 3N66 B1 3N67 B1 3N68 B2 3N77 B1 3N96 B2 3N97 B2 3P01 A5 3P02 A5 3P03 A5 3P04 A5 3P05 A6 3P13 C5 3P20 C5 3P23 C6 3P25 C6 3P26 C6 3P32 C5 3P34 C6 3P37 C6 3P38 C6 3P40 C5 3P41 C6 3P45 C5 3P47 C6 3P48 C6 3P49 C6 3P50 C5 3P51 C6 3P52 C6 3P53 C6 3P61 C5 3P68 C6 3P69 C5 3P72 C5 3P74 C6 3P79 C5 3P80 C5 3P81 C5 3P82 C5 3P83 C5 3R13 A3 3R16 A4 3R17 A3 3R23 A3 3R24 A3 3R25 A3 3R26 A3 3R27 A3 3R33 A3 3R35 A3 3R38 A3 3R46 A3 3R47 A3 4101 E4 4102 E4 4103 E4 4104 E4 4121 E4 4122 E4 4124 D3 4303 F5 4309 F5 4310 F5 4401 F3 4402 F3 4403 F4 4404 F4 4405 F4 4406 E4 4448 F3 4502 D1 4505 E1 4506 E1 4508 E2 4509 E2 4510 D2 4601 D1 4602 E1 4603 D1 4604 D1 4A51 F4 4C07 B3 4C10 C3 4C11 C3 4C12 C3 4C13 C3 4C14 C3 4C15 C3 4C16 C3 4C17 C3 4N01 B2 4N02 B2 4N04 B1 4N05 B1 4R01 A4 4R02 A4 4R03 A4 4R04 A3 4R05 A4 4R06 A4 4R07 A4 4R08 A3 4R09 A3 4R10 A3 4R11 A3 5111 D4 5112 E4 5114 E4 5115 D4 5116 D3 5117 D3 5118 D5 5119 D4 5120 E4 5121 E4 5122 E4 5301 A4 5302 A4 5304 F5 5401 E4 5402 F4 5403 F3 5404 F3 5C10 B4 5C12 C4 5C13 C3 5C14 C3 5C16 C3 5C18 C4 5C19 C4 5C20 C4 5C21 C3 5C22 C4 5C23 C4 5C24 C3 5C25 C4 5C26 C3 5C27 C4 5C28 B4 5E01 C1 5N10 A2 5N11 A2 5N12 A3 5N13 B2 5N14 B2 5N15 A2 5N16 A2 5N17 A2 5N18 A2 6103 E4 6110 E4 6308 F5 6309 F5 6310 F5 6311 F5 6312 F5 6313 F5 6317 A4 6318 A4 6319 F5 6402 F5 6501 E1 6504 E2 6505 E1 6507 E2 6509 E1 6510 E1 6511 D2 6514 E2 6515 E2 6516 E2 6517 D2 6518 E2 6519 E2 6520 E1 6521 E2 6522 E1 6523 E1 6524 E1 6525 D1 6604 E1 6606 E1 6610 E3 6611 D3 6612 E3 6613 E3 6614 E3 6615 D1 6616 D1 6621 D1 6622 E1 6A51 F4 6A52 F4 6E01 C2 6E02 C2 6E03 C2 6E04 C1 6E07 D4 6E08 D4 6E21 C2 6E22 C2 6P06 A6 6P07 A6 6P13 C6 6P14 C6 6P15 C6 6R02 A3 7109 E4 7114 D3 7131 E4 7132 E4 7133 E5 7134 D3 7308 A4 7310 A4 7317 A4 7365 D4 7366 D4 7367 A3 7368 A3 7410 F5 7411 F3 7412 F3 7500 D1 7502 D1 7503 E1 7A05 F6 7A06 F6 7A07 F6 7A51 D1 7A52 F4 7A53 F4 7A54 F4 7A55 F4 7A56 F4 7A57 F4 7A58 F4 7A59 F4 7A60 F5 7C03 B3 7C06 B3 7C11 C4 7N14 B2 7N15 B1 7N16 B2 7N24 B2 7N25 B2 7N26 A2 7N27 B2 7N51 B2 7N52 B2 7N53 B1 7P01 A6 7P05 C6 7P11 C6 7R08 A3 7R10 A3 62 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Small Signal Board (Part 1 Bottom Side) I_17820_013a.eps 130308 Part 1 Circuit Diagrams and PWB Layouts 63 LC8.1L LA 7. Layout Small Signal Board (Part 2 Bottom Side) I_17820_013b.eps 130308 Part 2 64 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Small Signal Board (Part 3 Bottom Side) I_17820_013c.eps 130308 Part 3 Circuit Diagrams and PWB Layouts 65 LC8.1L LA 7. Layout Small Signal Board (Part 4 Bottom Side) I_17820_013d.eps 130308 Part 4 66 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Keyboard Control Panel Layout Keyboard Control Panel KEYBOARD CONTROL E E I_17760_031.eps 030708 3139 123 6323.1 I_17760_032.eps 030408 3139 123 6323.1 Personal Notes: E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts 67 LC8.1L LA 7. IR & LED Panel IP17 E7 FROM ME8 KEYB TO ME8 SSB IP18 E8 IP11 A7 IP12 B5 IP13 B7 IP14 B4 IP15 B6 IP16 D5 8 1 (RES FOR BDS) 3P13 A6 3P27 B5 IR & LED PANEL 3P25 E6 3P24 E7 3P18 D8 3P19 E4 3P20 E6 3P21 E8 3P26 E8 FP14 B1 "WHITE" IP19 E7 IP20 E4 IP21 E8 IP22 A6 FP13 B1 "IR RECEIVER" TO ME8 LIGHT GUIDE RES "LIGHT SENSOR" 3P08 C2 3P12 A6 RES "RED" 3P09 D6 1P10 B1 S A M E L O C A T I O N W I T H 7 0 1 2 3P10 A7 2P13 E6 3P11 A5 1 0R 3P07 C3 RES 1-D6 1-F7 1 - C 5 2P11 +5V_SW +5V_SW FP17 7P12 D8 7P13 E7 7P14 E3 FP10 B1 FP11 B1 FP12 B1 7 8 A B FP17 B1 FP20 B1 IP10 A5 RES B C D E FP16 B1 FP15 B1 1P11 C1 2P10 E5 2P11 E5 2P12 E6 FP18 C1 2 3 4 5 6 7 RES 7P11 B5 2 3 3P14 B6 3P15 B4 3P16 D4 3P17 E5 4 5 6 C 3P22 E8 3P23 E4 D E A 1P09 A1 3P28 B6 4P01 B5 4P02 B6 6P10 A7 6P11 A5 6P12 A6 7P10 B7 +3V3STBY 3P21 270K 7P13 BC847BW 3P28 10K 10K 3P27 IP18 7P11 BC847BW FP11 FP18 3P25 39K 4P02 4P01 6P12 VS T S M L 1 0 2 0 GND 3 45 1 OUT 2 IP14 7P14 GP1UE260RKVF 3P07 680R 3P08 IP22 680R 3P12 270R 3P17 5 6 7 8 9 10 11 BM09B-SRSS-TBT 1 2 3 4 3P15 10K 1P10 +5V_SW IP11 +3V3STBY IP17 10u 2P13 FP13 FP10 +3V3STBY IP15 2P12 10u 6K8 3P19 1-F7 1-D8 1 - C 5 1-D5 2P10 10u 1 - C 5 3P18 100K FP16 3P20 10K 3P24 IP16 10K IP19 3P14 10K 10u +3V3STBY 7P10 BC847BW 22K 3P09 +5V_SW 3P22 10K 3P16 270R 100R 1 2 3 4 5 3P13 +3V3STBY BM03B-SRSS-TBT 1P09 3P10 1K8 IP21 +5V_SW FP14 IP20 FP12 +3V3STBY 3P11 S M L - 5 1 2 8K2 6P10 IP10 1 9 - 1 1 3 /T 7 D - C S 2 T 2 B 2 - 3 T 6P11 2 TEMT6000X01 7P12 3 1 FP15 270K 100K 3P26 IP13 3P23 +3V3STBY 6 +5V_SW IP12 BM04B-SRSS-TBT 1 2 3 4 5 1P11 FP20 IR L E D 2 LIGHT_SENSOR IR LED2 LED1 TACT_SWITCH_INT KEYBOARD L IG H T _ S E N S O R LED1 TACT_SWITCH_INT KEYBOARD J J I_17760_033.eps 180208 3139 123 6327.3 68 LC8.1L LA 7. Circuit Diagrams and PWB Layouts Layout Front IR & LED Panel (Top Side) Layout Front IR & LED Panel (Bottom Side) I_17760_035.eps 180208 3139 123 6327.3 1P09 A4 1P10 A5 1P11 A1 2P12 A1 2P13 A1 I_17760_034.eps 180208 3139 123 6327.3 2P10 A4 2P11 A6 3P07 A4 3P08 A4 3P09 A6 3P10 A3 3P11 A2 3P12 A6 3P13 A6 3P14 A2 3P15 A2 3P16 A4 3P17 A5 3P18 A6 3P19 A4 3P20 A6 3P21 A6 3P22 A6 3P23 A4 3P24 A6 3P25 A6 3P26 A6 3P27 A2 3P28 A3 4P01 A2 4P02 A2 6P10 A3 6P11 A3 6P12 A5 7P10 A2 7P11 A2 7P12 A5 7P13 A6 7P14 A4 Alignments EN 69 LC8.1L LA 8. 8. Alignments Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 Option Settings Note: Figures below can deviate slightly from the actual situation, due to the different set executions. General: The Service Default Mode (SDM) and Service Alignment Mode (SAM) are described in chapter 5. Menu navigation is done with the CURSOR UP, DOWN, LEFT or RIGHT keys of the remote control transmitter. 8.1 General Alignment Conditions Perform all electrical adjustments under the following conditions: • Power supply voltage (depends on region): – AP-NTSC: 120 V AC or 230 V AC / 50 Hz (± 10%). – AP-PAL-multi: 120 - 230 V AC / 50 Hz (± 10%). – EU: 230 V AC / 50 Hz (± 10%). – LATAM-NTSC: 120 - 230 V AC / 50 Hz (± 10%). – US: 120 V AC / 60 Hz (± 10%). • Connect the set to the mains via an isolation transformer with low internal resistance. • Allow the set to warm up for approximately 15 minutes. • Measure voltages and waveforms in relation to correct ground (e.g. measure audio signals in relation to AUDIO_GND). Caution: It is not allowed to use heatsinks as ground. • Test probe: Ri > 10 Mohm, Ci < 20 pF. • Use an isolated trimmer/screwdriver to perform alignments. 8.2 Hardware Alignments There are no hardware alignments foreseen for this chassis, but below find an overview of the most important DC voltages on the SSB. These can be used for checking proper functioning of the DC/DC converters. 8.3 Software Alignments With the software alignments of the Service Alignment Mode (SAM) the Tuner and RGB settings can be aligned. To store the data: Use the RC button “Menu” to switch to the main menu and next, switch to “Stand-by” mode. 8.3.1 Tuner Adjustment (RF AGC Take Over Point) Purpose: To keep the tuner output signal constant as the input signal amplitude varies. The LC8.1L LA chassis comes with the UV1316E analogue tuner. No alignment is necessary, as the AGC alignment is done automatically (standard value: “15”). However in case of problems use the following method (use multimeter and RF generator): • Apply a vision IF carrier of 38.9 MHz (105 dBuV = 178 mVrms) to test point F101 (input via 50 ohm coaxial cable terminated with an RC network of series 10nF with 120 ohm to ground). • Measure voltage on pin 1 of the tuner (test point F116). • Adjust AGC (via SAM menu: TUNER -> AGC), until voltage on pin 1 is 3.3 +0.5/-1.0 V. • Store settings and exit SAM. 8.3.2 RGB Alignment Before alignment, choose “TV MENU” -> “Picture” and set: • “Brightness” to “50”. • “Color” to “50”. • “Contrast” to “100”. White Tone Alignment: • Activate SAM. • Select “RGB Align.” -> “White Tone” and choose a color temperature. • Use a 100% white screen as input signal and set the following values: – All “White point” values initial to “256”. – All “BlackL Offset” values to “0”. In case you have a color analyzer: • Measure with a calibrated (phosphor- independent) color analyzer (e.g. Minolta CA-210) in the centre of the screen. Consequently, the measurement needs to be done in a dark environment. • Adjust the correct x,y coordinates (while holding one of the White point registers R, G or B on “256”) by means of decreasing the value of one or two other white points to the correct x,y coordinates (see table “White D alignment values”). Tolerance: dx: ± 0.004, dy: ± 0.004. • Repeat this step for the other color Temperatures that need to be aligned. • When finished return to the SAM root menu and press STANDBY on the RC to store the aligned values to the NVM. Table 8-1 White D alignment values If you do not have a color analyzer, you can use the default values. This is the next best solution. The default values are average values coming from production (statistics). • Set the RED, GREEN and BLUE default values per temperature according to the values in the “Tint settings” table. • When finished return to the SAM root menu and press STANDBY on the RC to store the aligned values to the NVM. Description Test Point Specifications (V) Diagram Min. Typ. Max. +VTUN FP14 30 33 36 B01_DC-DC +12V_AUDIO FP06 11.40 12.00 12.60 B01_DC-DC -12V_AUDIO FP09 -11.40 -12.00 -12.60 B01_DC-DC +12V_DISP FP04 11.40 12.00 12.60 B01_DC-DC +8V F401 7.60 8.00 8.40 B05A_Audio Proc. +3V3_STBY FP01 3.20 3.30 3.40 B01_DC-DC +5V_SW FP05 4.90 5.16 5.42 B01_DC-DC SUP_A F402 4.75 5.00 5.25 B05A_Audio Proc. SUP_D F403 4.75 5.00 5.25 B05A_Audio Proc. +5V_TUN F133 4.75 5.00 5.25 B02_Tuner IF +3V3_SW FP18 3.1 3.3 3.5 B01_DC-DC +1V8_SW FP03 1.70 1.80 1.90 B01_DC-DC VDISP (+12V-TCON only) FR10 11.40 12.00 12.60 B04A_LVDS Connectors VDISP (+5V-TCON only) FR10 4.75 5.00 5.25 B04A_LVDS Connectors Value Cool (11000 K) Normal (9000 K) Warm (6500 K) x 0.278 0.289 0.314 y 0.278 0.291 0.319 Alignments EN 70 LC8.1L LA 8. Table 8-2 Tint settings 32" Table 8-3 Tint settings 42" Black Level Offset Alignment • Activate SAM. • Select “RGB Align.” -> “BlackL Offset” and choose a color. • Set all “BlackL Offset” values to “0”. • When finished return to the SAM root menu and press STANDBY on the RC to store the aligned values to the NVM. Note: For models with “Pixel Plus”, the “Black Offset” (black level offset) should NOT be changed in SAM. These offset values of RGB should be set to “0”, and should NOT be adjusted. Any adjustment of these values will affect the low light white balance. ADC YPbPr Gray Scale Alignment When the grey scale is not correct, use this alignment: • Activate SAM. • Select “NVM Editor”. • Enter address “26(dec)” (ADR). • Set value (VAL) to “197(dec) ± 25”. • Store (STORE) the value. 8.4 Option Settings 8.4.1 Introduction The microprocessor communicates with a large number of I 2 C ICs in the set. To ensure good communication and to make digital diagnosis possible, the microprocessor has to know which ICs to address. The presence/absence of these specific ICs (or functions) is made known by the option codes. Notes: • After changing the option(s), save them with the STORE command. • The new option setting becomes active after the TV is switched “off” and “on” again with the mains switch (the EAROM is then read again). 8.4.2 How To Set Option Codes When the NVM is replaced, all options will require resetting. To be certain that the factory settings are reproduced exactly, you must set all option numbers. You can find the correct option numbers in table “Option Codes OP1...OP7” below. How to Change Options Codes An option code (or “option byte”) represents eight different options (bits). When you change these numbers directly, you can set all options very quickly. All options are controlled via seven option bytes (OP1... OP7). Activate SAM and select “Options”. Now you can select the option byte (OP1 to OP7) with the CURSOR UP/ DOWN keys, and enter the new 3 digit (decimal) value. For the correct factory default settings, see the next table “Option codes OP1...OP7“. For more detailed information, see the second table “Option codes at bit level“. If an option is set (value “1”), it represents a certain decimal value. When all the correct options (bits) are set, the sum of the decimal values of each Option Byte (OP) will give the option code. Table 8-4 Option code overview Color Temp. R G B Cool 243 256 233 Normal 251 256 220 Warm 256 241 189 Color Temp. R G B Cool 255 235 254 Normal 255 229 233 Warm 255 215 196 CTN_altBOM# Option Code Display Code 32PFL3403/55 000 029 148 253 008 233 132 069 32PFL3403/77_1 000 029 148 253 008 233 132 116 32PFL3403/77_2 000 029 148 253 008 233 132 136 32PFL3403/78_1 000 029 148 253 008 233 132 116 32PFL3403/78_2 000 029 148 253 008 233 132 136 32PFL3403/85_1 000 029 148 253 008 233 132 116 32PFL3403/85_2 000 029 148 253 008 233 132 136 32PFL5403/55 128 093 148 253 009 233 130 069 32PFL5403/77_1 128 093 148 253 009 233 130 116 32PFL5403/77_2 128 093 148 253 009 233 130 136 32PFL5403/78_1 128 093 148 253 009 233 130 116 32PFL5403/78_2 128 093 148 253 009 233 130 136 42PFL3403/55_1 000 029 148 253 008 233 131 120 42PFL3403/55_2 000 029 148 253 008 233 131 138 42PFL3403/77_1 000 029 148 253 008 233 131 120 42PFL3403/77_2 000 029 148 253 008 233 131 138 42PFL3403/78_1 000 029 148 253 008 233 131 120 42PFL3403/78_2 000 029 148 253 008 233 131 138 42PFL5403/77_1 128 093 148 253 009 233 129 120 42PFL5403/77_2 128 093 148 253 009 233 129 138 42PFL5403/78_1 128 093 148 253 009 233 129 120 42PFL5403/78_2 128 093 148 253 009 233 129 138 Alignments EN 71 LC8.1L LA 8. Option Bit Overview Below find an overview of the Option Codes on bit level. Table 8-5 Option codes at bit level (OP1-OP7) Option Byte & Bit Dec. Value Option Name Description Byte OP1 Bit 7 (MSB) 128 BBE ON = BBE is available; OFF = BBE is not available Bit 6 64 CHINA ON = SW is for CHINA only; OFF = SW is for Non-China AP cluster Bit 5 32 DTV_CHINA ON = DTV_CHINA will be available (Reserved); OFF = DTV_CHINA will not be available Bit 4 16 DTV_EU ON = DTV will be available; OFF = DTV will not be available Bit 3 8 UK_PNP ON = UK PNP is available (for analogue TV only); OFF = UK PNP is not available (for analogue TV only) Bit 2 4 VIRGIN_MODE ON = Virgin Mode (PNP) is available; OFF = Virgin Mode (PNP) is not available Bit 1 2 ACI ON = ACI is available; OFF = ACI is not available Bit 0 (LSB) 1 ATS ON = ATS is available; OFF = ATS is not available Byte OP2 Bit 7 (MSB) 128 1080P ON = 1080p is available; OFF = 1080p is not available Bit 6 64 LIGHT_SENSOR ON = Light Sensor is available; OFF = Light Sensor is not available Bit 5 32 AMBILIGHT ON = Ambilight Feature will be available; OFF = Ambilight Feature will not be available Bit 4 16 BACKLIGHT_DIMMING ON = Backlight Dimming is available; OFF = Backlight Dimming is not available Bit 3 8 HUE ON = Hue is available; OFF = Hue is not available Bit 2 4 2D3DCF ON = 3D Comb Filter is available; OFF = 2D Comb Filter is available Bit 1 2 WSSB ON = WSS is available; OFF = WSS is not available Bit 0 (LSB) 1 WIDE_SCREEN ON = TV is 16x9 set; OFF = TV is 4x3 set Byte OP3 Bit 7 (MSB) 128 CVI1 ON=CVI1 (YPbPr) (For ROW) Bit 6 64 HDMI3 ON = HDMI3 (rear) is available; OFF = HDMI3 (rear) is not available Bit 5 32 HDMI4 ON = HDMI4 (side) is available; OFF = HDMI4 (side) is not available Bit 4 16 VCHIP ON = VChip is available; OFF = VChip is not available Bit 3 8 VIDEO_TEXT ON = Video-TXT is available; OFF = Video-TXT is not available Bit 2 4 STEREO_DBX ON = Stereo DBX detection is available (LATAM); OFF = Stereo DBX detection is not available Bit 1 2 STEREO_NICAM_2CS ON = Stereo NICAM 2CS detection is available (EU/AP/China); OFF = Stereo NICAM 2CS detection is not available Bit 0 (LSB) 1 LIP_SYNC ON = Lip Sync is available; OFF = Lip Sync is not available Byte OP4 Bit 7 (MSB) 128 HDMI2 ON = HDMI2 is available; OFF = HDMI2 is not available Bit 6 64 HDMI1 ON = HDMI1 is available; OFF = HDMI1 is not available Bit 5 32 VGA ON = VGA is available; OFF = VGA is not available Bit 4 16 SVHS3 ON = SVHS3 is available; OFF = SVHS3 is not available Bit 3 8 AV3 ON = AV3 is available; OFF = AV3 is not available Bit 2 4 CVI ON = CVI is available; OFF = CVI is not available Bit 1 2 SVHS2 ON = SVHS2 is available; OFF = SVHS2 is not available Bit 0 (LSB) 1 AV2 ON = AV2 is available; OFF = AV2 is not available Byte OP5 Bit 7 (MSB) 128 NVM_CHECK ON = NVM (range) checking is available; OFF = NVM (range) checking is not available Bit 6 64 Reserved Not Used (Reserved) Bit 5 32 Reserved Not Used (Reserved) Bit 4 16 MP_ALIGN ON = Using multi-point alignment for Gamma & White Point; OFF = Using old way for Gamma (pre- defined) & WP alignment Bit 3 8 SYS_RECVRY ON = System Recovery is available; OFF = System Recovery is not available Bit 2 4 SL_WIRED ON = BDS Smart Loader Wired is available; OFF = BDS Smart Loader Wired is not available Bit 1 2 HOTEL ON = Hotel/BDS is available; OFF = Hotel/BDS is not available Bit 0 (LSB) 1 SS_DEMO ON = Split Screen Demo is available; OFF = Split Screen Demo is not available Byte OP6 Bit 7 (MSB) 128 BACKLIGHT_BOOST ON = iLAB Backlight boost feature is available; OFF = iLAB Backlight boost feature is not available Bit 6 64 STATIC _DIMMING ON = iLAB Static Dimming feature is available; OFF = iLAB Static Dimming feature is not available Bit 5 32 CEC ON = CEC feature available; OFF = CEC feature not available Bit 4 16 AUTO_HDMI ON = Auto HDMI feature available; OFF = Auto HDMI feature not available Bit 3 8 TUNER PROFILE 0 = ATV_EU_PHILIPS UV1318S/AIH-3; 1 = ATV_EU_Panasonic EN57K28G3F; 2 = DTV_EU_PHILIPS TD1316AF/IHP-2; 3 = Not Used (Reserved); 4 = ATV_AP_PHILIPS UV1316E/AIH-4; 5 = ATV_CHINA_PHILIPS UV1356; 6 = ATV_CHINA_ALPS TEDE9-286B; 7 = ATV_CHINA_Tuner2 (Reserved); 8 = ATV_LATAM_PHILIPS UV1338/AIH-4; 9 = ATV_LATAM_PHILIPS UV1336; 10 = DTV_CHINA_Tuner1 (Reserved); 11 = DTV_CHINA_Tuner2 (Reserved); 12 = Not Used (Reserved); 13 = Not Used (Reserved); 14 = Not Used (Reserved); 15 = Not Used (Reserved) Bit 2 4 Bit 1 2 Bit 0 (LSB) 1 Byte OP7 Bit 7 (MSB) 128 OPC_VOL_UP_UNMUTE ON = Volume Up key will unmute the TV; OFF = Volume Up key will not unmute the TV Bit 6 64 Reserved Not Used (Reserved) Bit 5 32 OPC_DTV_LATAM ON = Brazil Digital available; OFF = Brazil Digital not available Bit 4 16 CABINET PROFILE 0 = All flat response; 1 = ME8 42/47/52 Basic; 2 = ME8 42/47/52 AMBL; 3- 16 = Reserved Bit 3 8 Bit 2 4 Bit 1 2 Bit 0 (LSB) 1 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 72 LC8.1L LA 9. 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: 9.1 Introduction 9.2 LCD Power Supply 9.3 DC/DC converters 9.4 Front-End 9.5 Video Processing 9.6 Audio Processing 9.7 HDMI 9.8 Abbreviation List 9.9 IC Data Sheets Notes: • Only new circuits (circuits that are not published recently) are described. • Figures can deviate slightly from the actual situation, due to different set executions. • For a good understanding of the following circuit descriptions, please use the Wiring, Block (chapter 6) and Circuit Diagrams (chapter 7). Where necessary, you will find a separate drawing for clarification. 9.1 Introduction The LC8.1L LA chassis (development name “LC08E”) is a new chassis using a Trident chipset. It covers screen sizes of 32" and 42" with stylings called “ME8” (xxPFL5xxx) and “MG8” (xxPFL3xxx). Main key components are: • Trident CX32 video processor • Micronas MSP4450P audio processor • SiL9025CTU HDMI processor • UV1316 tuner and TDA9886 demodulator. Refer to figure “LC08E Architecture” for details. Figure 9-1 LC08E Architecture SVP-CX32 Digital Colour Decoder Deinterlacer Scaler 32 SDR MSP4450L SiI9025 HDMI Rx Renesas uP TV control 8 FLASH Matrix HD@50Hz Matrix HD@50Hz Analogue inputs TDA8932T Class D L/R SPDIF 2C5 FPGA (optional) AmbiLight AmbiLight2 Tuner IF SAW SiI9185 Switch IIS Reuse LC07/LC07S New component I_17820_033.eps 130308 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 73 LC8.1L LA 9. 9.1.1 SSB Cell Layout Figure 9-2 SSB top view Figure 9-3 SSB bottom view TRIDENT VIDEO PROCESSING SDRAM SDRAM RENEAS uP X T A L X T A L IF D E M TUNER HDMI CLASS - D DC - DC CONVERSION I_17910_011.eps 070408 MIRCONAS SOUND PROC. FLASH MEMORY XTAL I_17910_012.eps 070408 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 74 LC8.1L LA 9. 9.2 LCD Power Supply The Power Supply Unit (PSU) in this chassis is a buy-in and is a black-box for Service. When defective, a new panel must be ordered and the defective panel must be returned for repair, unless the main fuse of the unit is broken. Always replace the fuse with one with the correct specifications! This part is commonly available in the regular market. Different PSUs are used in this chassis: • 32" sets use a “Delta” PSU (DSP-182CP A) • 42" sets use an “LG” PSU (LGIT PLHL-T721A or -T720A). All Power Supply Units deliver the following voltages to the chassis: • High voltage to drive the backlight units (no inverters needed) • +3V3 STBY to SSB • +12 V display to SSB • +12 V audio and -12 V audio to SSB • +12 V to DC-DC converters to SSB • +12 V to Bolt-on Supply (where applicable) to SSB • +24 V to Bolt-on Supply (where applicable) to SSB. 9.3 DC/DC converters On-board DC-DC converters convert the +12 V coming from the PSU and deliver the following voltages: • +5 V (+5V tuner ) • +VTUN • +5 V (+5V_SW) • +3.3 V (+3V3_SW) • +2.5 V (+2V5_SW) • +1.8 V (+1V8_SW) • +1.2 V (+1V2_SW) • +8 V (+8V) The following diagram shows the power supply architecture of the SSB: Figure 9-4 Power Supply Architecture 9.4 Front-End This chassis uses the UV1316 analogue tuner. Figure 9-5 Tuner IF diagram While receiving analogue signals, the signal coming from the tuner is fed to the IF demodulator (through the SAW filter) and then passed to the Trident Video Processor. 9.4.1 Video IF Amplifier The IF-filter is integrated in a SAW (Surface Acoustic Wave) filter (item 1102). The pin assignment of all analogue tuners is equal and can be found in table “Pin assignment analogue tuners”. Table 9-1 Pin assignment analogue tuners 9.5 Video Processing The video processing is completely handled by the Trident SVP CX32 video processor which features: • CVBS-input for analogue signals. • RGB-input for input signals via VGA connector. • Motion and “edge-adaptive” de-interlacing. • Integrated ADC. • Built-in 8-bit LVDS transmitter. • Color stretch. • Skin color enhancement. • 3D Digital Comb Video Decoder. • Interlaced and Progressive Scan refresh. • TeleText decoding. • OSD and VBI/Closed Caption. +3V3_STBY Linear reg +5V_SW 5V ± 5% Imax = 479mA +12V_DISP L78L08 ACU +8V +VDISP DC DC (common) Others 5Vtun L78M05 CDT (tbc ) +12V_Audio - 12V_Audio Class D TDA8932BTW Tuner Tuner M16C Trident CX M16C, HDMI, Micronas, HP_Amp, Tuner (tbc) M16C, DRAM, HDMI, Trident CX Micronas MSP4450P LCD Panel Only Si4835BDY +12V_DISP DC DC (+5V TCON) +5V_TCON CMO Panel Only +VTUN Vmin = 30V@3mA Vmax = 36V +1V8S_SW 1.8V ± 5% Imax = 1615mA +3V3_SW 3.3V ± 5% Imax = 807mA +3V3_STBY 3.3V ± 5% Imax = 84.5mA HDMI, Trident CX PSU for LC08E Linear Reg Linear Reg +2V5_SW 2.5V ± 5% Imax = 30mA +1V2_SW 1.2V ± 5% Imax = 120mA I_17820_034.eps 130308 Pin number Description DC voltage (V) 1 RF AGC voltage 3.3 - 4.5 (weak or no signal) < 3.3 (strong signal) 2 n.c. 3 I 2 C-bus address select 0 4 SCL 0 to 3.3 5 SDA 0 to 3.3 6 n.c. 7 supply voltage 5 ±0.25 8 n.c. 9 fixed tuning voltage 33 10 n.c. 11 TV IF output Tuner IF Diagram CVBS 2nd SIF tuner SAW filter IF demodulator RFAGC RF AGC_analog IIC Supply +5V/+33V IIC_analog I_17910_004.eps 030408 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 75 LC8.1L LA 9. 9.5.1 Video Application Figure 9-6 Block diagram video processing “Block diagram video processing” shows the input and output signals to and from the Trident Video Processor in LATAM applications. During analogue reception, a CVBS signal coming from the analogue front-end is fed to the video processor via pin CVBS1. 9.6 Audio Processing The audio decoding is done entirely via the Multistandard Sound Processor (MSP) 4450P (item 7411). This processor covers the processing of both analogue and (NICAM) digital input signals by processing the (analogue) IF signal-in to processed (analogue) AF-out (baseband audio). An internal 40 ms (stereo) audio delay line (LIP SYNC) is foreseen and therefore no external delay line is necessary. All internal clock signals are derived from an external 18.432 MHz oscillator, which, in NICAM or I 2 S-mode, on its turn is locked to the corresponding source. The following functionality is included: • Automatic Standard Detection (ASD) automatically detects the actual broadcasted TV standard • Automatic Sound Select (ASS) automatically switches (without any I 2 C-bus action) between mono/stereo/bilingual mode when the broadcast mode changes. 9.6.1 Audio Application Figure 9-7 Block diagram audio processing - LATAM application In LA applications, the MSP features: • Sound IF input for signals coming from the analogue front-end • Three I 2 S-inputs for signals (“DATA”, “CLK” and “WS”) coming from the HDMI receiver • Five analogue inputs • Loudspeaker output path • Headphone output path. In case of reception from HDMI sources, digital audio signals are directly fed to the MSP via the I2S_DA_IN3, I2S_WS3 and I2S_CL3 lines. This ensures a “true digital path”. The microprocessor (item 7311) controls the audio part with the following control lines: • MUTEn: used to mute the Class D amplifiers • ANTI_PLOP: used to detect any DC failure in the Class D amplifiers • DC_PROT: used to detect any DC failure in the Class D amplifiers. 9.6.2 Audio Amplifier The audio amplifier is an integrated class-D amplifier (TDA8932T, item 7A01). It combines a good performance with a high efficiency, resulting in a big reduction in heat generation. IBO_R_IN Trident CX MUX CVBS PC VGA SC1_R_IN PC_VGA_H PC_VGA_V HD_Y_IN AV1 SIDE AV FRONT_Y_CVBS_IN_T SC2_Y_CVBS_IN CVI2 SII9025 HDMI1 HDMI2 HDMI_Y(0:7) HDMI_Cb(0:7) HDMI_Cr(0:7) C IN C H M o n ito r o u t PR_R2 PB_B2 Y_G2 SC1_G_IN SC1_B_IN AIN_HS AIN_VS IBO_G_IN IBO_B_IN IBO_CVBS_IN PC_R PC_G PC_B FS1 HD_PB_IN HD_PR_IN Y_G1 PB_B1 PR_R1 SC2_C_IN FRONT_C_IN_T Y_G3 C PR_R3 FS2 CVBS_OUT2 Analogue Front End CVBS_RF CVBS1 DMMI YPbPr IN CVI YPbPr CVI1 DMMI connector CVI_DTV_SEL I_17820_036.eps 130308 I_17820_037.eps 130308 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 76 LC8.1L LA 9. Principle Figure 9-8 Principle Class-D Amplifier The Class D amplifier works by varying the duty cycle of a Pulse Width Modulated (PWM) signal. By comparing the input voltage to a triangle wave, the amplifier increases duty cycle to increase output voltage, and decreases duty cycle to decrease output voltage. The output transistors of a Class D amplifier switch from 'full off' to 'full on' (saturated) and then back again, spending very little time in the linear region in between. Therefore, very little power is lost to heat. If the transistors have a low 'on' resistance (RDS(ON)), little voltage is dropped across them, further reducing losses. A Low Pass Filter at the output passes only the average of the output wave, which is an amplified version of the input signal. In order to keep the distortion low, negative feedback is applied. The advantage of Class D is increased efficiency (= less heat dissipation). Class D amplifiers can drive the same output power as a Class AB amplifier using less supply current. The disadvantage is the large output filter. The main reason for this filter is that the switching waveform results in maximum current flow. This causes more loss in the load, which causes lower efficiency. An LC filter with a cut-off frequency less than the Class D switching frequency, allows the switching current to flow through the filter instead of the load, thus reducing the overall loss and increasing the efficiency. DC-protection A DC-detection circuit is foreseen to protect the speakers. It is built around three transistors (items 7A05 to 7A07) and generates a protection signal (DC_PROT) to the microprocessor in case of a DC failure in the Class D amplifiers. 9.7 HDMI 9.7.1 Introduction Note: Text below is an excerpt from the ”HDMI Specification” that is issued by the HDMI founders (see http://www.hdmi.org). The High-Definition Multimedia Interface is developed for transmitting digital signals from audiovisual sources to television sets, projectors and other video displays. HDMI can carry high quality multi-channel audio data and can carry all standard and high-definition consumer electronics video formats. Content protection technology is available. HDMI can also carry control and status information in both directions. HDMI is backward compatible with DVI (1.0). Compared with DVI, HDMI offers extra: • YUV 4:4:4 (3 x 8-bit) or 4:2:2 (up to 2 x 12-bit), where DVI offers only RGB 4:4:4 (3 x 8 bit). • Digital audio in CD quality (16-bit, 32/44.1/48 kHz), higher quality available (8 channels, 192 kHz). • Remote control via CEC bus (Consumer Electronics Control): allows user to control all HDMI devices with the TV's remote control and menus. • Smaller connector (SCART successor). • Less cables: e.g. from 10 audio/9 video cables to 3 HDMI cables. 9.7.2 Implementation The IC used is the Sil 9025 (Silicon Image) third generation HDMI receiver (item 7N17 on the SSB) with following features: • Dual HDMI input connector. • Two EEPROMS to support EDID. • HDMI audio. • I 2 S output to DACs which operating freq. of 32 to 192 kHz. • Integrated HDCP decryption engine. • Built-in pre-programmed HDCP keys for copy protection. • Color space conversion RGB to YCbCr. • “Hot Plug Reset” signal. Figure 9-9 HDMI implementation HDMI connectors 1 and 2 are connected to resp. ports 1 and 2 of the HDMI receiver. The ports cannot be activated at the same moment. Switching is controlled by software. “Hot Plug Reset” and “DDC Reset” are controlled by the microprocessor. The HDMI receiver will convert all RGB or YCbCr 4:2:2 signals to 24-bit YCbCr 4:4:4. When it receives a YCbCr 4:4:4 signal it will just pass the signal directly to the Trident Video Processor. G_16860_080.eps 020207 +V -V HDMI 2 HDMI 1 HDMI Receiver Sil9025 EDID EDID Hot plug Reset Trident CX32 H and V Sync 24 bi ts YCbCr 4:4:4 I2S DAC I2S HDMI_Audio LR Audio Processor Micronas MSP4450P COMP_AUDIO LR for DVI audio input only Microprocessor HDMI_HOTPLUG_RESET DDC Reset DDC_RESET Data Enable HDMI CLK RST I2C (Port 2) (Port 1) G_16860_078.eps 010207 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 77 LC8.1L LA 9. 9.8 Abbreviation List 1080i 1080 visible lines, interlaced 1080p 1080 visible lines, progressive scan 2CS 2 Carrier Sound 2DNR Spatial (2D) Noise Reduction 3DNR Temporal (3D) Noise Reduction 480i 480 visible lines, interlaced 480p 480 visible lines, progressive scan AARA Automatic Aspect Ratio Adaptation: algorithm that adapts aspect ratio to remove horizontal black bars; keeping up the original aspect ratio ACI Automatic Channel Installation: algorithm that installs TV channels directly from a cable network by means of a predefined TXT page ADC analogue to Digital Converter AFC Automatic Frequency Control: control signal used to tune to the correct frequency AGC Automatic Gain Control: algorithm that controls the video input of the feature box AM Amplitude Modulation AUO Acer Unipack Optronics AP Asia Pacific AR Aspect Ratio: 4 by 3 or 16 by 9 ASD Automatic Standard Detection AV Audio Video B/G Monochrome TV system. Sound carrier distance is 5.5 MHz BTSC Broadcast Television System Committee CAM Conditional Access Module CBA Circuit Board Assembly (or PWB) CEC Consumer Electronics Control bus; remote control bus on HDMI connections CI Common Interface; E.g PCMCIA slot for a CAM in a set top box CL Constant Level: audio output to connect with an external amplifier CLUT Color Look Up Table ComPair Computer aided rePair COFDM Coded Orthogonal Frequency Division Multiplexing; A multiplexing technique that distributes the data to be transmitted over many carriers CSM Customer Service Mode CVBS Composite Video Blanking and Synchronization CVBS-MON CVBS monitor signal CVBS-TER-OUT CVBS terrestrial out CVI Component Video Input DAC Digital to analogue Converter DBE Dynamic Bass Enhancement: extra low frequency amplification DDC Display Data Channel; is a part of the "Plug and Play" feature DFU Directions For Use: owner's manual DNR Dynamic Noise Reduction DRAM Dynamic RAM DSP Digital Signal Processing DST Dealer Service Tool: special (European) remote control designed for service technicians DTS Digital Theatre Sound DVB(T) Digital Video Broadcast; An MPEG2 based standard for transmitting digital audio and video. T= Terrestrial DVD Digital Versatile Disc DVI Digital Visual Interface DW Double Window ED Enhanced Definition: 480p, 576p EDID Extended Display Identification Data (VESA standard) EEPROM Electrically Erasable and Programmable Read Only Memory EU EUrope EXT EXTernal (source), entering the set by SCART or by cinches (jacks) FBL Fast Blanking: DC signal accompanying RGB signals FBL-TXT Fast Blanking Teletext FLASH FLASH memory FM Field Memory / Frequency Modulation FMR FM Radio FRC Frame Rate Converter FTV Flat TeleVision H H_sync to the module HD High Definition: 720p, 1080i, 1080p HDCP High-bandwidth Digital Content Protection; A "key" encoded into the HDMI/DVI signal that prevents video data piracy. If a source is HDCP coded and connected via HDMI/DVI without the proper HDCP decoding, the picture is put into a "snow vision" mode or changed to a low resolution. For normal content distribution, the source and the display device must be enabled for HDCP "software key" decoding HDMI High Definition Multimedia Interface, digital audio and video interface HP Head Phone I Monochrome TV system. Sound carrier distance is 6.0 MHz I2C Integrated IC bus I2S Integrated IC Sound bus IBO(Z) Intelligent Bolt On module. Z= Zapper; module for DVB reception. IC Integrated Circuit IF Intermediate Frequency IR Infra Red IRQ Interrupt ReQuest Last Status The settings last chosen by the customer and read and stored in RAM or in the NVM. They are called at start- up of the set to configure it according the customers wishes LATAM LATin AMerica LC08 Philips chassis name for LCD TV 2008 project LCD Liquid Crystal Display LED Light Emitting Diode L/L' Monochrome TV system. Sound carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I LPL LG Philips LCD LS Loud Speaker LVDS Low Voltage Differential Signalling, data transmission system for high speed and low EMI communication. M/N Monochrome TV system. Sound carrier distance is 4.5 MHz MOSFET Metal Oxide Semiconductor Field Effect Transistor MPEG Motion Pictures Experts Group MSP Multi-standard Sound Processor: ITT sound decoder MUTE MUTE Line NAFTA North American Free Trade Association: Trade agreement between Canada, USA and Mexico NC Not Connected Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 78 LC8.1L LA 9. NICAM Near Instantaneous Compounded Audio Multiplexing. This is a digital sound system, used mainly in Europe. NTSC National Television Standard Committee. Color system used mainly in North America and Japan. Color carrier NTSC M/N = 3.579545 MHz, NTSC 4.43 = 4.433619 MHz (this is a VCR norm, it is not transmitted off-air) NVM Non Volatile Memory: IC containing TV related data (for example, options) O/C Open Circuit ON/OFF LED On/Off control signal for the LED OAD Over the Air Download OSD On Screen Display PAL Phase Alternating Line. Color system used mainly in Western Europe (color carrier = 4.433619 MHz) and South America (color carrier PAL M = 3.575612 MHz and PAL N = 3.582056 MHz) PC Personal Computer PCB Printed Circuit Board (or PWB) PDP Plasma Display Panel PIG Picture In Graphic PIP Picture In Picture PLL Phase Locked Loop. Used, for example, in FST tuning systems. The customer can directly provide the desired frequency PSU Power Supply Unit PWB Printed Wiring Board (or PCB) RAM Random Access Memory RC Remote Control transmitter RC5 (6) Remote Control system 5 (6), the signal from the remote control receiver RF Radio Frequency RGB Red, Green, and Blue. The primary color signals for TV. By mixing levels of R, G, and B, all colors (Y/C) are reproduced. RGBHV Red, Green, Blue, Horizontal sync, and Vertical sync ROM Read Only Memory SAM Service Alignment Mode SC SandCastle: two-level pulse derived from sync signals SC1-OUT SCART output of the MSP audio IC SC2-OUT SCART output of the MSP audio IC S/C Short Circuit SCL Clock signal on I2C bus SD Standard Definition: 480i, 576i SDA Data signal on I2C bus SDI Samsung Display Industry SDM Service Default Mode SDRAM Synchronous DRAM SECAM SEequence Couleur Avec Memoire. Color system used mainly in France and Eastern Europe. Color carriers = 4.406250 MHz and 4.250000 MHz SIF Sound Intermediate Frequency SMPS Switch Mode Power Supply SND SouND SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace SRAM Static RAM SSB Small Signal Board STBY Stand-by SVHS Super Video Home System SW Sub Woofer / SoftWare / Switch THD Total Harmonic Distortion TXT TeleteXT uP Microprocessor VL Variable Level out: processed audio output toward external amplifier VCR Video Cassette Recorder VGA Video Graphics Array WD Watch Dog WYSIWYR What You See Is What You Record: record selection that follows main picture and sound XTAL Quartz crystal YPbPr Component video (Y= Luminance, Pb/Pr= Color difference signals B-Y and R-Y, other amplitudes w.r.t. to YUV) Y/C Video related signals: Y consists of luminance signal, blanking level and sync; C consists of color signal. Y-OUT Luminance-signal YUV Baseband component video (Y= Luminance, U/V= Color difference signals) Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 79 LC8.1L LA 9. 9.9 IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs). 9.9.1 Diagram B02, Type TDA9886T (IC7113), Demodulator Figure 9-10 Internal block diagram and pin configuration Block Diagram Pin Configuration G_16510_059.eps 221106 TAGC CVAGC pos CBL VIF-PLL 4 MHz external AFC video output 2 V (p-p) [1.1 V (p-p) without trap] AUD CAF de-emphasis network FM-PLL filter sound intercarrier output CAGC AGND VP VIF1 VIF-AGC RC VCO DIGITAL VCO CONTROL AFC DETECTOR VIDEO TRAPS 4.5 to 6.5 MHz NARROW-BAND FM-PLL DETECTOR I 2 C-BUS TRANSCEIVER VIF-PLL SINGLE REFERENCE QSS MIXER/ INTERCARRIER MIXER AND AM-DEMODULATOR SIF-AGC SUPPLY 1 2 14 16 19 15 21 17 8 6 5 4 12 7 11 10 18 20 23 24 OUTPUT PORTS MAD AUDIO PROCESSING AND SWITCHES 9 TUNER AGC CAGC neg 3 22 crystal and MAD select TDA9885 n.c. 13 L L P M F D A M O I S D N G D A D S L C S 2 P O 1 P O CVBS TOP VIF2 SIF1 SIF2 DEEM AFD REF VAGC VPLL filter TDA9886 (1) (1) Not connected for TDA9885. reference or TDA9885TS TDA9886TS 1 2 3 4 5 6 7 8 9 10 11 12 VIF1 VIF2 OP1 FMPLL DEEM AFD DGND AUD TOP SDA SCL SIOMAD SIF2 SIF1 OP2 AFC V P VPLL AGND CVBS VAGC (1) REF TAGC n.c. 24 23 22 21 20 19 18 17 16 15 14 13 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 80 LC8.1L LA 9. 9.9.2 Diagram B04A, Type SVP CX32 (IC7C02), Trident Video Processor Figure 9-11 Internal block diagram and pin configuration Block Diagram Pin Configuration G_16860_042.eps 220207 ADC 3D Video Decoder 8/16 bit CPU bus SDR A n a l o g M u x PWM 5 CVBS 2 Chroma PC RGB x 1 (up to SXGA 60Hz) Ypbpr x 2 (up to 1080i) Din_portD (24bit) 24bit Digital or 8/10 bit CCIR656/601 ASS/DSS UMAC Memory Control ICSC Color Management 3D motion Deinterlacer 6th Generation Scaler Noise Reduction Sharpness Control CRTC 10bit Gama LCD Over Drive CSC MCU Interface GPIO I2C PWM VBI Slicer OSD Engine I2C GPIO External MCU CVBS_OUT CVBS Out 8bit Single LVDS Tx LVDS Out Dynamic Contrast 16/32 r 5 2 5 1 5 0 4 9 4 8 4 7 4 6 4 5 4 4 4 3 4 2 4 1 4 0 3 9 3 8 3 7 3 6 3 5 3 4 3 3 3 2 3 1 3 0 2 9 2 8 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 1 0 5 1 0 6 1 0 7 1 0 8 1 0 9 1 1 0 1 1 1 1 1 2 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 1 1 8 1 1 9 1 2 0 1 2 1 1 2 2 1 2 3 1 2 4 1 2 5 1 2 6 1 2 7 1 2 8 1 2 9 1 3 0 1 3 1 1 3 2 1 3 3 1 3 4 1 3 5 1 3 6 1 3 7 1 3 8 1 3 9 1 4 0 1 4 1 1 4 2 1 4 3 1 4 4 1 4 5 1 4 6 1 4 7 1 4 8 1 4 9 1 5 0 1 5 1 1 5 2 1 5 3 1 5 4 1 5 5 1 5 6 MD19 MD20 MD21 MS22 MD23 VDDM VSSC VDDC MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 DQM3 RESET V5SF ALE A_D0 A_D1 VSSM A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 VSSC VDDC VSSH VDDH ADDR7 ADDR6 ADDR5 ADDR4 ADDR3 ADDR2 ADDR1 ADDR0 RD# WR# CS GPIO0 GPIO1 SDA SCL INTN PWM0 VSSC VDDC D Q M 0 M D 0 M D 1 M D 2 M D 3 M D 4 M D 5 M D 6 M D 7 V S S M V D D M M D 8 M D 9 M D 1 0 M D 1 1 M D 1 2 M D 1 3 M D 1 4 M D 1 5 D Q M 1 W E # C A S # R A S # C S 0 # B A 0 B A 1 M A 1 1 M A 1 0 M A 0 M A 1 M A 2 M A 3 V S S C V D D C M A 4 M A 5 M A 6 M A 7 M A 8 M A 9 C L K E M C K V S S M D Q M 2 V D D M M D 1 6 M D 1 7 M D 1 8 SVP TM CX32 . TESTMODE AIN_HS AIN_VS VDDC VSSC CVBS_OUT2 CVBS_OUT1 AVSS_OUTBUF AVDD3_OUTBUF AVDD3_BG_ASS AVSS_BG_ASS AVDD3_ADC1 CVBS1 FS2 FS1 FB2 FB1 VREFP_1 VREFN_1 AVSS_ADC1 AVDD_ADC1 AVDD_ADC4 AVSS_ADC4 Y_G1 Y_G2 Y_G3 PC_G VREFP_2 VREFN_2 AVDD_ADC2 AVSS_ADC2 PR_R1 PR_R2 PR_R3 PC_R C AVDD_ADC3 AVSS_ADC3 AVDD3_AD2 PB_B1 PB_B2 PB_B3 PC_B PDVDD PDVSS PAVDD PAVSS XTALI XTALO PAVDD1 MLF1 PAVSS1 A V S S 3 3 _ 2 P A V S S 2 P L F 2 P A V D D 2 A D V D D 3 3 A V S S 3 3 _ 1 V MRGB H S G I R S E T A V D D 3 3 A V S S 3 3 _ 3 H S D D P 2 3 D P 2 2 D P 9 V D D C V S S H V S S C D P 7 D P 8 F B L A N K D P _ H S D P _ V S D P _ D E _ F L D V D D C V S S C H F L B D P 1 4 D P 1 3 D P 1 2 D P _ C L K D P 1 1 D P 1 0 D P 2 1 D P 2 0 D P 1 9 V D D H D P 6 D P 5 D P 4 D P 3 D P 2 D P 1 D P 0 D P 1 5 D P 1 7 D P 1 6 D P 1 8 V S G V S S M V D D M V S S C V D D C Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 81 LC8.1L LA 9. 9.9.3 Diagram B06D, Type SIL9025CTU (IC7N17), HDMI Receiver Figure 9-12 Internal block diagram and pin configuration Block Diagram Pin Configuration G_16860_073.eps 300107 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 82 LC8.1L LA 9. 9.9.4 Diagram B05A, Type MSP4450P (IC7411), Micronas Audio processor Figure 9-13 Internal block diagram and pin configuration S o u r c e S e l e c t SCART1 SCART2 SCART1 SCART2 SCART4 SCART3 De- modulator Headphone I 2 S Sound Processing DAC/ DAC L DAC DAC Subwoofer Sound IF1 Sound IF2 R Headphone SCART DSP Input Select SCART Output Select I 2 S2 I 2 S1 I 2 S I 2 S I 2 S3 (2..8-channel) I 2 S P r e s c a l e SL SR Center SCART3 SCART5 S/PDIF A D C P r e s c a l e A D C internal / external Audio Delay I 2 S5 / / 12 16 Loud- speaker Sound Processing High- Resolution PWM L o u d s p e a k e r Pre- processing Surround Processing I 2 S4 Block Diagram G_16860_041.eps 300107 Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 83 LC8.1L LA 9. 9.9.5 Diagram B05B, Type TDA8932BT (IC7A01), Audio Amplifier Figure 9-14 Internal block diagram and pin configuration Block Diagram Pin Configuration G_16860_045.eps 300107 2 8 1 3 0 1 28 29 27 3 12 TDA8932 OSCILLATOR 26 BOOT1 VDDP1 OUT1 VSSP1 PWM MODULATOR DRIVER HIGH DRIVER LOW CTRL MANAGER CTRL PWM MODULATOR PROTECTIONS: OVP, OCP, OTP, UVP, TF, WP STABILIZER 11 V STABILIZER 11 V REGULATOR 5 V MODE VDDA 15 14 IN1P V O I C S O F E R C S O DDA VSSD IN1N INREF IN2P IN2N 6 POWERUP 4 DIAG 7 CGND 21 20 22 23 BOOT2 VDDP2 OUT2 25 STAB1 24 STAB2 18 11 DREF HVPREF 30 HVP1 19 HVP2 VSSP2 DRIVER HIGH DRIVER LOW VDDA VSSP1 VSSP2 VSSD VDDA VSSA HALF SUPPLY VOLTAGE 5 ENGAGE 13 9 TEST VSSA 1, 16, 17, 32 VSSD(HW) TDA8932T VSSD(HW) VSSD(HW) O I C S O P 1 N I 1 P V H N 1 N I V G A I D DDP1 1 T O O B E G A G N E 1 T U O P U R E W O P V D N G C SSP1 VDDA STAB1 VSSA STAB2 OSCREF VSSP2 2 T U O F E R P V H 2 T O O B F E R N I V T S E T DDP2 2 P V H N 2 N I F E R D P 2 N I VSSD(HW) VSSD(HW) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 17 20 19 22 21 24 23 26 25 32 31 30 29 28 27 Spare Parts List & CTN Overview EN 84 LC8.1L LA 10. 10. Spare Parts List & CTN Overview For the latest spare part overview, please consult the Philips Service website. Table 10-1 Sets described in this manual: 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Added CTNs: 32PFL3403/55, 32PFL3403/77, 32PFL3403/78, 32PFL3403/85, 32PFL5403/77, 32PFL5403/78, 42PFL3403/55, 42PFL3403/77, 42PFL3403/78, 42PFL5403/77, 42PFL5403/78. CTN Styling 32PFL3403/55 MG8 32PFL3403/77 MG8 32PFL3403/78 MG8 32PFL3403/85 MG8 32PFL5403/55 ME8 32PFL5403/77 ME8 32PFL5403/78 ME8 42PFL3403/55 MG8 42PFL3403/77 MG8 42PFL3403/78 MG8 42PFL5403/77 ME8 42PFL5403/78 ME8