22lu4000_22lu4010_chassis_ld91a

March 27, 2018 | Author: Hoàng Nguyễn | Category: Printed Circuit Board, Soldering, Electricity, Manufactured Goods, Electrical Engineering
Share
Report this link


Comments



Description

LCD TVSERVICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. CHASSIS : LD91A MODEL : 22LU4000 22LU4000-ZB MODEL : 22LU4010 22LU4010-ZC North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com Internal Use Only Printed in Korea P/NO : MFL50326803 (0904-REV00) - 2 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes CONTENTS CONTENTS .............................................................................................. 2 PRODUCT SAFETY ................................................................................. 3 SPECIFICATION....................................................................................... 6 ADJUSTMENT INSTRUCTION ................................................................ 9 EXPLODED VIEW .................................................................................. 14 SVC. SHEET ............................................................................................... LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 3 - SAFETY PRECAUTIONS Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. General Guidance An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by acci dental shorts of the ci rcui try that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB. Keep wires away from high voltage or high temperature parts. Before returning the receiver to the customer, always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock. Leakage Current Cold Check(Antenna Cold Check) With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer. Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet. Do not use a line Isolation Transformer during this check. Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer. Leakage Current Hot Check circuit 1.5 Kohm/10W To Instrument's exposed METALLIC PARTS Good Earth Ground such as WATER PIPE, CONDUIT etc. AC Volt-meter When 25A is impressed between Earth and 2nd Ground for 1 second, Resistance must be less than 0.1 *Base on Adjustment standard IMPORTANT SAFETY NOTICE 0.15uF Ω LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 4 - CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. 8. Use with this receiver only the test fixtures specified in this service manual. CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Al ternati vel y, obtai n and wear a commerci al l y avai l abl e discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Mi ni mi ze bodi l y mot i ons when handl i ng unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500°F to 600°F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wire- bristle (0.5 inch, or 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. Use the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature. (500°F to 600°F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suction- type solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuit board printed foil. 6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature (500°F to 600°F) b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there onl y unti l the sol der fl ows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil. d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush. SERVICING PRECAUTIONS LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 5 - IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). "Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder. Fuse and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top. 3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern si de of t he ci rcui t board. (Use t hi s t echni que onl y on I C connections). 1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire. At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board. 1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens. 2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern. 3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges. LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 6 - SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. 4. Module General Specification 1. Application range This specification is applied to the LCD TV used LD91A chassis. 2. Requirement for Test Each part is tested as below without special appointment. 1) Temperature : 25±5ºC (77±9ºF), CST : 40±5ºC 2) Relative Humidity : 65±10% 3) Power Voltage : Standard input voltage (100-240V@50/60Hz) * Standard Voltage of each products is marked by models. 4) Specification and performance of each parts are followed each drawi ng and speci f i cat i on by part number i n accordance with BOM. 5) The receiver must be operated for about 5 minutes prior to the adjustment. 3. Test method 1) Performance: LGE TV test method followed 2) Demanded other specification - Safety: CE, IEC specification - EMC:CE, IEC No Item Specification Remark 1 Screen Device 22” wide color display module LCD 2 Aspect Ratio 16:9 3 LCD Module 22” TFT LCD HD AUO 4 Storage Environment Temp. : -20 ~ 60 deg Humidity : 10 ~ 90 % 5 Input Voltage AC100-240V~, 50/60Hz 6 Power Consumption Typ : 29.27, Max : 32.425 LCD(Module) + Backlight(Lamp) 7 Module Size 501(H) x 297(V) x 17.3(D) Without Inverter 8 Pixel Pitch 0.1165(H) x 0.3495(V) 9 Back Light 4 CCFL 10 Display Colors 1.06Billion(FHD LGD),16.7M (others) 11 Coating 3H, AG - 7 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. Chroma& Brightness - Module optical specification 1) Standard Test Condition (The unit has been ‘ON’) 2) Stable for approximately 30 minutes in a dark environment at 25±2°… 3) The values specified are at approximate distance 50Cm from the LCD surface 4) Ta=25±2°C, VLCD=12.0V, fV=60Hz, Dclk=74.25MHz VBR_A=1.65V,ExtVBR_B=100% No. Item Specification Min. Typ. Max. Remark 1. Viewing Angle<CR>10> Right/Left/Up/Down 176 Degree 2. Luminance Luminance (cd/m 2 ) 300 350 Variation 75 - 1.3 MAX /MIN 3. Contrast Ratio CR 1600 2000 4. CIE Color Coordinates White WX 0.295 WY 0.305 Typ RED Xr 0.640 ±0.03 Yr 0.330 Green Xg 0.290 Yg 0.600 Blue Xb 0.150 Yb 0.060 6. Component Video Input (Y, CB/PB, CR/PR) No Specification Remark Resolution H-freq(kHz) V-freq(Hz) 1. 720x480 15.73 60.00 SDTV,DVD 480i 2. 720x480 15.63 59.94 SDTV,DVD 480i 3. 720x480 31.47 59.94 480p 4. 720x480 31.50 60.00 480p 5. 720x576 15.625 50.00 SDTV,DVD 625 Line 6. 720x576 31.25 50.00 HDTV 576p 7. 1280x720 45.00 50.00 HDTV 720p 8. 1280x720 44.96 59.94 HDTV 720p 9. 1280x720 45.00 60.00 HDTV 720p 10. 1920x1080 31.25 50.00 HDTV 1080i 11. 1920x1080 33.75 60.00 HDTV 1080i 12. 1920x1080 33.72 59.94 HDTV 1080i 13. 1920x1080 56.250 50 HDTV 1080p 14. 1920x1080 67.5 60 HDTV 1080p - 8 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes No Specification Proposed Remark Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz) 1. 720*400 31.468 70.08 28.321 For only DOS mode 2. 640*480 31.469 59.94 25.17 VESA Input 848*480 60Hz, 852*480 60Hz -> 640*480 60Hz Display 3. 800*600 37.879 60.31 40.00 VESA 4. 1024*768 48.363 60.00 65.00 VESA(XGA) 5. 1280*768 47.78 59.87 79.5 WXGA 6. 1360*768 47.72 59.8 84.75 WXGA 7. 1280*1024 63.595 60.0 108.875 SXGA FHD model 8. 1920*1080 66.587 59.93 138.625 WUXGA FHD model 7. RGB (PC) 8. HDMI Input (PC/DTV) (1) DTV Mode No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark 1. 720*400 31.468 70.08 28.321 HDCP 2. 640*480 31.469 59.94 25.17 VESA HDCP 3. 800*600 37.879 60.31 40.00 VESA HDCP 4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP 5. 1280*768 47.78 59.87 79.5 WXGA HDCP 6. 1360*768 47.72 59.8 84.75 WXGA HDCP 7. 1280*1024 63.595 60.0 108.875 SXGA HDCP/FHD model 8. 1920*1080 67.5 60.00 138.625 WUXGA HDCP/FHD model (2) PC Mode No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark 1. 720*480 31.469 /31.5 59.94 /60 27.00/27.03 SDTV 480P 2. 720*576 31.25 50 54 SDTV 576P 3. 1280*720 37.500 50 74.25 HDTV 720P 4. 1280*720 44.96 /45 59.94 /60 74.17/74.25 HDTV 720P 5. 1920*1080 33.72 /33.75 59.94 /60 74.17/74.25 HDTV 1080I 6. 1920*1080 28.125 50.00 74.25 HDTV 1080I 7. 1920*1080 26.97 /27 23.97 /24 74.17/74.25 HDTV 1080P 8. 1920*1080 33.716 /33.75 29.976 /30.00 74.25 HDTV 1080P 9. 1920*1080 56.250 50 148.5 HDTV 1080P 10. 1920*1080 67.43 /67.5 59.94 /60 148.35/148.50 HDTV 1080P LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 9 - ADJUSTMENT INSTRUCTION 1. Application Range This specification sheet is applied to all of the LCD TV with LD91A chassis. 2. Designation 1) The adj ust ment i s accordi ng t o t he order whi ch i s designated and which must be followed, according to the plan which can be changed only on agreeing. 2) Power Adjustment: Free Voltage 3) Magnetic Field Condition: Nil. 4) Input signal Unit: Product Specification Standard 5) Reserve after operation: Above 5 Minutes (Heat Run) Temperature : at 25±5ºC Relative humidity : 65±10% Input voltage : 220V, 60Hz 6) Adjustment equipments: Color Analyzer (CA-210 or CA- 110), DDC Adj ustment Ji g equi pment, SVC remote controller 7) Push The “IN STOP KEY” - For memory initialization. 3. Main PCB check process * APC - After Manual-Insult, executing APC * Boot file Download 1. Execute ISP program “Mstar ISP Utility” and then click “Config” tab. 2. Set as below, and then click “Auto Detect” and check “OK” message I f “Error” i s di spl ayed, Check connect i on bet ween computer, jig, and set. 3. Click “Read” tab, and then load download file (XXXX.bin) by clicking “Read” 4. Cl i ck “Connect ” t ab. I f “Can’ t ” i s di spl ayed, check connection between computer, jig, and set. 5. Click “Auto” tab and set as below 6. Click “Run”. 7. After downloading, check “OK” message. * USB DOWNLOAD 1) Put the USB Stick to the USB socket 2) Automatically detecting update file in USB Stick - If your downloaded program version in USB Stick is Low, it didn’t work. But your downloaded version is High, USB data is automatically detecting 3) Show the message “Copying files from memory” f i l ex x x .bi n ( 7) .........OK ( 6) (5) (1) Please Check the Speed : To use speed between from 200KHz to 400KHz (2) filexxx.bin (3) (4) Case1 : Software version up 1. After downloading S/W by USB, TV set will reboot automatically 2. Push “In-stop” key 3. Push “Power on” key 4. Function inspection 5. After function inspection, Push “I n-stop” key. Case2 : Function check at the assembly line 1. When TV set is entering on the assembly line, Push “In-stop” key at first. 2. Push “Power on” key for turning it on. -> If you push “Power on” key, TV set will recover channel information by itself. 3. After function inspection, Push “In-stop” key. 4) Updating is staring. 5) Fishing the version uploading, you have to put USB stick and “AC Power” off. 6) After putting “AC Power” on and check updated version on your TV. * If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line. * After downloading, have to adjust Tool Option again. 1) Push "IN-START" key in service remote controller 2) Select “Tool Option 1” and Push “OK” button. 3) Punch in the number. (Each model hax their number) 4) Completed selecting Tool option. 3.1. ADC Process (1) ADC • Input signal : Component 480i • Signal equipment displays. - Component 480I MODEL: 209 in Pattern Generator(480i Mode) PATTERN : 65 in Pattern Generator(MSPG-925 SERIES) • After enter Service Mode by pushing “ADJ” key, • Enter Internal ADC mode by pushing “ G ” key at “5. ADC Calibration” <Caution> Using ‘power on’ button of the Adjustment R/C , power on TV. * ADC Calibration Protocol (RS232) Adjust Sequence • aa 00 00 [Enter Adjust Mode] • xb 00 40 [Component1 Input (480i)] • ad 00 10 [Adjust 480i Comp1] • xb 00 60 [RGB Input (1024*768)] • ad 00 10 [Adjust 1024*768 RGB] • aa 00 90 End Adjust mode * Required equipment : Adjustment R/C. 3.2 Function Check (1) Check display and sound · Check Input and Signal items. (cf. work instructions) 1. TV 2. AV (SCART1/SCART2/ CVBS) 3. COMPONENT (480i) 4. RGB (PC : 1024 x 768 @ 60hz) 5. HDMI 6. PC Audio In * Display and Sound check is executed by Remote controller. - 10 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes Model Tool option1 Tool option2 Tool option3 Tool option4 22LU40xx 5136 1570 1440 3584 Item CMD1 CMD2 Data0 Adjust A A 0 0 When transfer the ‘Mode In’, ‘Mode In’ Carry the command. ADC Adjust A D 1 0 Automatically adjustment (The use of a internal pattern) Adjustment pattern 4. Total Assembly line process 4.1. Adjustment Preparation · W/B Equipment condition CA210 : CH 9, Test signal : Inner pattern (85IRE) · Above 5 minutes H/run in the inner pattern. (“power on” key of adjust remote control) * Connecting picture of the measuring instrument (On Automatic control) Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C POWER ON -> Enter the mode of White-Balance, the pattern will come out * Auto-control interface and directions 1) Adjust in the place where the influx of light like floodlight around is blocked. (illumination is less than 10ux). 2) Adhere closely the Color Analyzer (CA210) to the module less than 10cm distance, keep it with the surface of the Module and Color Analyzer’s Prove vertically.(80~100°). 3) Aging time - After aging start, keep the power on (no suspension of power supply) and heat-run over 15minutes. - Using ‘no signal’ or ‘full white pattern’ or the others, check the back light on. • Auto adjustment Map(RS-232C) ** Caution ** Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0. (when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module) * Manual W/B process using adjusts Remote control. • After enter Service Mode by pushing “ADJ” key, • Enter White Balance by pushing “ G ” key at “3. White Balance”. * After done all adjustments, Press “In-start” button and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model’s module from factory JIG model. * Push The “IN STOP KEY” after completing the function inspection. 4.2. DDC EDID Write (RGB 128Byte ) • Connect D-sub Signal Cable to D-sub Jack. • Write EDID Data to EEPROM(24C02) by using DDC2B protocol. • Check whether written EDID data is correct or not. * For SVC main Ass’y, EDID have to be downloaded to Insert Process in advance. 4.3. DDC EDID Write (HDMI 256Byte) • Connect HDMI Signal Cable to HDMI Jack. • Write EDID Data to EEPROM(24C02) by using DDC2B protocol. • Check whether written EDID data is correct or not. * For SVC main Ass’y, EDID have to be downloaded to Insert Process in advance. 4.4. EDID DATA 1) All Data : HEXA Value 2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***:Year : Controlled ****:Check sum - 11 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes Cool 9,300k ºK X=0.285(±0.002) Y=0.293(±0.002) <Test Signal> Medium 8,000k ºK X=0.295(±0.002) Inner pattern Y=0.305(±0.002) (216gray,85IRE) Warm 6,500k ºK X=0.313(±0.002) Y=0.329(±0.002) Full White Pattern COLOR ANALYZER TYPE: CA-210 RS-232C Communication CA-210 RS-232C COMMAND MIN CENTER MAX [CMD ID DATA] (DEFAULT) Cool Mid Warm Cool Mid Warm R Gain jg Ja jd 00 172 192 192 255 G Gain jh Jb je 00 172 192 192 255 B Gain ji Jc jf 00 192 192 172 255 R Cut 64 64 64 128 G Cut 64 64 64 128 B Cut 64 64 64 128 - Auto Download • After enter Service Mode by pushing “ADJ” key, • Enter EDID D/L mode. • Enter “START” by pushing “OK” key. * Edid data and Model option download (RS232) - Manual Download * Caution 1) Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists - Never connect HDMI & D-sub Cable at the same time. - Use the proper cables below for EDID Writing - Download HDMI1, HDMI2, separately because HDMI1 is different from HDMI3 1) Analog Data 128Byte (2Bi) 2) DIGITAL DATA(HDMI-1/2/3/4) 256Byte * Detail EDID Options are below Product ID Serial No: Controlled on production line. Month, Year: Controlled on production line: ex) Monthly : ‘09’ -> ‘09’ Year : ‘2006’ -> ‘10’ Model Name(Hex): Checksum: Changeable by total EDID data. Vendor Specific(HDMI) Model Name HEX EDID Table DDC Function FHD Model 0001 01 00 Analog/Digital HD Model 0000 00 00 Analog/Digital LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 12 - For Analog EDID For HDMI EDID D-sub to D-sub DVI-D to HDMI or HDMI to HDMI No. Item Condition Hex Data 1 ManufacturerID GSM 1E6D 2 Version Digital : 1 01 3 Revision Digital : 3 03 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 F F F F F F F F F F F F 00 1E 6D a b 10 c 01 03 80 73 41 78 0A CF 74 A3 57 4C B0 23 20 09 48 4C A1 08 00 81 C0 61 40 45 40 31 40 01 01 30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70 40 36 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20 50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A 60 3E 1F 46 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 20 F1 4E 10 1F 84 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 80 18 71 1C 16 20 58 2C 25 00 7E 8A 42 00 B0 00 9E 01 1D 00 80 51 D0 0C 20 40 80 35 00 7E 8A C0 42 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 D0 7E 8A 42 00 00 18 02 3A 80 18 71 38 2D 40 58 2C E0 45 00 7E 8A 42 00 00 1E 01 1D 80 D0 72 1C 16 20 F0 10 2C 25 80 7E 8A 42 00 00 9E 00 00 00 00 00 D5 MODEL MODEL NAME(HEX) all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 INPUT MODEL NAME(HEX) HDMI1 67030C001000011D HDMI2 67030C002000011D HDMI3 67030C003000011D Item CMD1 CMD2 Data0 Download A A 0 0 When transfer the ‘Mode In’, ‘Mode In’ Carry the command. Download A E 00 10 Automatically Download (The use of a internal pattern) 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 F F F F F F F F F F F F 00 1E 6D a b 10 c 01 03 68 73 41 78 0A CF 74 A3 57 4C B0 23 20 09 48 4C A1 08 00 81 C0 61 40 45 40 31 40 01 01 30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70 40 36 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20 50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A 60 3E 1F 46 10 00 0A 20 20 20 20 20 20 d 70 d 00 e 80 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F 90 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F A0 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F B0 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F C0 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F D0 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F E0 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F0 F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F - 13 - LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved. Only for training and service purposes 4.5. V-COM Adjust(Only 37/42/47LH4000-ZA) - Why need Vcom adjustment? A The Vcom (Common Voltage) is a Reference Voltage of Liquid Crystal Driving. -> Liquid Crystal need for Polarity Change with every frame. - Adjust sequence · After enter Service Mode by pushing “ADJ” key. · Enter V-Com Adjust mode by pushing “G” key at “10. V- Com” · As pushing the right or the left button on the remote controller, Find the V-COM value that is stopped the Flicker. · If there is no flicker at default value, turn down or turn up at least 20 step and check the flicker. Then go to the default value. · Push the store button by “OK” key in the ADJ remocon. 4.6. Outgoing condition Configuration - When pressing IN-STOP key by SVC remocon, Red LED are blinked alternatively. And then Automatically turn off. (Must not AC power OFF during blinking) 4.7. Internal pressure Confirm whether is normal or not when between power board's ac block and GND is impacted on 1.5kV(dc) or 2.2kV(dc) for one second 5. Serial number D/L • press “Power on” key of service remocon. (Baud rate : 115200 bps) • Connect RS232 Signal Cable to RS-232 Jack. • Write Serial number by use RS-232. • Must check the serial number at the Diagnostics of SET UP menu. (Refer to below). 5.1. Signal TABLE CMD : A0h LENGTH : 85~94h (1~16 bytes) ADH : EEPROM Sub Address high (00~1F) ADL : EEPROM Sub Address low (00~FF) Data : Write data CS : CMD + LENGTH + ADH + ADL + Data_1 +…+ Data_n Delay : 20ms 5.2. Command Set * Description FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Seri al Number wri t e i n EEPROM,. 5.3. method & notice A. Serial number D/L is using of scan equipment. B. Setting of scan equipment operated by Manufacturing Technology Group. C. Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0. CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY No. Adjust mode CMD(hex) LENGTH(hex) Description 1 EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16) Row Li ne Col umn Line CLC CST Panel S Y S T E M G a t e D r iv e I C So urce D r i v e I C Circuit Block Ti mi ng Cont r oll er Po w er Blo ck V COM Gamma Ref er ence V oltage Gamm a Reference Volta ge Data(R,G,B) & C ont rol signal Cont rol si gnal Data (R,G,B) & Cont rol si gnal I n t e r f a c e TFT Po w er I nput Power Input Da t a I nput Da t a I nput V COM Liquid Crystal V COM (Visual Adjust and control the Voltage level) - 14 - LGE Internal Use Only Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes 3 0 0 2 0 0 5 4 0 5 3 0 8 0 0 5 2 1 4 0 0 5 5 0 3 1 0 9 0 0 A 7 A 5 1 2 0 1 2 2 5 0 0 5 6 0 A 2 L V 1 5 1 0 EXPLODED VIEW Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. IMPORTANT SAFETY NOTICE T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . P C M _ A [0 ] P C M _ A [1 ] P C M _ A [2 ] P C M _ A [3 ] P C M _ A [4 ] P C M _ A [5 ] P C M _ A [6 ] P C M _ A [7 ] P C M _ A [7 ] P C M _ A [6 ] P C M _ A [5 ] P C M _ A [4 ] P C M _ A [0 ] P C M _ A [1 ] P C M _ A [3 ] P C M _ A [2 ] P C M _ A [8 ] P C M _ A [9 ] P C M _ A [1 0 ] P C M _ A [1 2 ] P C M _ A [1 3 ] P C M _ A [1 1 ] P C M _ A [1 4 ] P C M _ D [0 ] P C M _ D [1 ] P C M _ D [2 ] P C M _ D [3 ] P C M _ D [4 ] P C M _ D [5 ] P C M _ D [6 ] P C M _ D [7 ] C I_ T S _ D A T A [0 ] C I_ T S _ D A T A [1 ] C I_ T S _ D A T A [3 ] C I_ T S _ D A T A [2 ] C I_ T S _ D A T A [5 ] C I_ T S _ D A T A [4 ] C I_ T S _ D A T A [7 ] C I_ T S _ D A T A [6 ] IS P _ T X D E E P R O M _ S D A E 2 0 ;T 1 9 ;Y 1 4 R E A R _ U S B _ D M 4 :A J 5 R E A R _ U S B _ D P 4 :A J 6 F E _ T U N E R _ S D A IC 1 0 2 H Y 2 7 U S 0 8 1 2 1 B -T P C B 2 6 N C _ 1 7 2 7 N C _ 1 8 2 8 N C _ 1 9 2 9 I/O 0 3 0 I/O 1 3 1 I/O 2 3 2 I/O 3 3 3 N C _ 2 0 3 4 N C _ 2 1 3 5 N C _ 2 2 3 6 V S S _ 2 3 7 V C C _ 2 3 8 P R E 3 9 N C _ 2 3 4 0 N C _ 2 4 4 1 I/O 4 4 2 I/O 5 4 3 I/O 6 4 4 I/O 7 4 5 N C _ 2 5 4 6 N C _ 2 6 4 7 N C _ 2 7 4 8 N C _ 2 8 1 7 A L E 3 N C _ 3 6 N C _ 6 1 6 C L E 1 5 N C _ 1 0 1 4 N C _ 9 1 3 V S S _ 1 1 2 V C C _ 1 1 1 N C _ 8 1 0 N C _ 7 9 C E 8 R E 7 R /B 4 N C _ 4 5 N C _ 5 2 5 N C _ 1 6 2 4 N C _ 1 5 2 3 N C _ 1 4 2 N C _ 2 2 2 N C _ 1 3 2 1 N C _ 1 2 1 N C _ 1 2 0 N C _ 1 1 1 9 W P 1 8 W E Q 1 0 0 K R C 1 0 3 S O P T E B C + 3 .3 V P C M _ A [0 -1 4 ] + 3 .3 V + 3 .3 V S P I_ D I /P F _ C E 0 I C 1 0 3 W 2 5 X 3 2 V S S I G 3 W P 2 D O 4 G N D 1 C S 5 D IO 6 C L K 7 H O L D 8 V C C S P I_ C S + 3 .3 V Q 1 0 1 K R C 1 0 3 S O P T E B C + 3 .3 V + 3 .3 V F E _ T U N E R _ S C L S D A 0 S C L 0 F l a s h _ W P _ 1 R 1 7 4 0 R 1 7 5 0 R 1 0 2 0 O P T R 1 9 7 1 5 K O P T R 1 9 6 1 5 K O P T R 1 9 3 1 M R 1 7 2 0 A R 1 0 2 2 2 A R 1 0 3 2 2 /P F _ C E 0 C 4 /P F _ C E 1 D 6 /P F _ O E C 4 /P F _ W E D 7 P F _ W P A 7 P F _ A L E D 6 /F _ R B C 3 A R 1 0 0 2 2 A R 1 0 1 2 2 /F _ R B /P F _ O E /P F _ W E /P F _ C E 1 P F _ A L E P F _ W P P C M _ A [0 -7 ] S P I_ C S S P I_ C K S P I_ C K S P I_ D O R 1 0 1 0 S P I_ D O S P I_ D I G 1 2 P C M _ D [0 -7 ] P C M _ R S T /P C M _ O E /P C M _ R E G /P C M _ W E /P C M _ IO W R /P C M _ IO R D /P C M _ C E /P C M _ C D /P C M _ W A IT /P C M _ IR Q A P C M _ 5 V _ C T L 5 :D 2 4 C I_ T S _ D A T A [0 -7 ] IR 1 1 :X 1 6 ;1 1 :A D 1 4 + 3 .3 V _ S T S C _ R E 2 9 :N 2 5 S ID E _ H P _ M U T E 7 :G 2 6 S C A R T 2 _ M U T E 9 :A I2 4 N T P _ M U T E 7 :R 1 5 B IT _ S E L 6 :A I1 6 ;6 :A L 7 ;6 :A L 1 2 H P _ D E T A M P _ R S T 7 :F 6 S C A R T 1 _ M U T E 9 :A I2 5 E R R O R _ O U T 8 :C 6 S C _ R E 1 9 :N 2 4 K E Y 2 1 1 :Y 1 0 K E Y 1 1 1 :Y 9 B U F _ T S _ V A L _ E R R 5 :V 2 1 B U F _ T S _ S Y N 5 :V 2 2 B U F _ T S _ C L K 5 :V 2 1 B U F _ T S _ D A T A [0 ] 5 :V 2 2 C I_ T S _ C L K 5 :D 1 0 C I_ T S _ S Y N 5 :D 1 0 C I_ T S _ V A L 5 :D 1 0 U S B _ C T L 4 :A L 4 P W M 1 C 1 0 4 0 . 1 u F C 1 0 6 0 .1 u F C 1 0 3 0 .1 u F R 1 5 1 3 3 3 R 1 5 1 4 3 3 R 1 5 1 5 3 3 R 1 5 1 6 3 3 R 1 5 1 0 3 3 R 1 5 1 7 3 3 R 1 5 1 1 3 3 R 1 5 1 8 3 3 R 1 5 1 2 3 3 R 1 5 1 9 3 3 R 1 1 2 1 K O P T R 1 0 5 1 KO P T R 1 0 3 1 0 K R 1 0 4 1 0 K R 1 1 1 3 . 9 K R 1 5 2 4 3 3 R 1 5 2 5 3 3 R 1 5 2 6 3 3 R 1 5 3 0 3 3 R 1 5 3 3 4 . 7 K + 3 .3 V E E P R O M _ S D A E 1 6 ;E 2 0 ;T 1 9 R 1 5 3 9 1 K R 1 5 4 0 1 K L 1 0 2 E E P R O M _ S C L E 1 6 ;T 1 9 ;Y 1 3 IC 1 0 7 C A T 2 4 W C 0 8 W -T 3 A 2 2 A 1 4 V S S 1 A 0 5 S D A 6 S C L 7 W P 8 V C C + 3 .3 V E E P R O M _ S D A E 1 6 ;T 1 9 ;Y 1 4 E E P R O M _ S C L E 1 9 ;T 1 9 ;Y 1 3 S C A R T 2 _ D E T IN V _ C T L 8 :M 1 0 F la s h _ W P _ 1 A 1 1 S C L 1 T 2 2 S D A 1 T 2 2 P A N E L _ C T L 8 :Q 8 W A R M _ L E D _ O N /L E D _ W 8 :B 1 1 D B G _ R X P O W E R _ O N /O F F 18 :P 5 U S B _ O C D 4 :A G 3 S D A _ S U B /A M P 7 :F 1 2 ;1 1 :A G 1 0 S D A 1 A K 1 2 R 1 2 3 0 F E _ D E M O D _ S D A 1 0 :I1 2 S C L _ S U B /A M P 7 :F 1 3 ;1 1 :A G 9 R 1 2 8 0 R 1 2 2 0 R 1 2 9 0 E E P R O M _ S D A E 1 6 ;E 2 0 ;Y 1 4 S D A 0 T 2 1 ;Y 1 4 S C L 0 T 2 1 ;Y 1 4 R 1 2 4 4 . 7 K F E _ D E M O D _ S C L 1 0 :I1 2 E E P R O M _ S C L E 1 6 ;E 1 9 ;Y 1 3 R 1 2 5 4 . 7 K S C L 1 A K 1 2 + 3 .3 V S C A R T 1 _ D E T E E P R O M _ S C L E 1 6 ;E 1 9 ;T 1 9 IS P _ R X D C O M P _ D E T D S U B _ D E T A V _ C V B S _ D E T 4 :M 4 R 1 5 1 0 R 1 5 0 9 0 O P T R 1 3 1 0 F R C /L V D S _ B M E M C _ S C L 1 1 :Q 8 M E M C _ S D A 1 1 :J 8 R 1 3 0 0 F R C /L V D S _ B S D A 0 T 2 1 ;Y 1 4 S C L 0 T 2 1 ;Y 1 4 5 V _ H D M I_ 2 5 V _ H D M I_ 1 X 1 0 0 1 2 M H z S B _ M U T E 7 :G 2 5 ;7 :R 1 5 ;9 :A I2 4 ;9 :A I2 5 IS P _ T X D + 3 .3 V _ S T R 1 1 5 1 0 K IC 1 0 1 K IA 7 4 2 7 F 2 G N D 3 O U T 1 V C C C 1 0 1 0 .0 2 2 u F 1 6 V R 1 0 7 4 7 0 S ID E _ U S B _ D M 4 :A J 6 R 1 3 2 1 5 K O P T R 1 3 3 1 5 K O P T R 1 7 9 0 R 1 7 8 0 S ID E _ U S B _ D P 4 :A J 5 O P C _ E N 1 1 :N 2 0 P W M 0 P W M 1 IC 1 0 5 M 2 4 5 1 2 -W M W 6 3 E 2 2 E 1 4 V S S 1 E 0 5 S D A 6 S C L 7 W C 8 V C C D B G _ T X D B G _ R X E D ID _ W P 9 :A I2 4 L V D S _ S E L 1 0 :A A 4 + 3 .3 V C 1 0 5 1 0 u F 6 .3 V L E D _ O N /L E D _ R P O W E R _ D E T /F E _ R E S E T M O D E L _ O P T _ 3 M O D E L _ O P T _ 2 M O D E L _ O P T _ 0 M E M C _ R E S E T + 3 .3 V M O D E L _ O P T _ 1 F E _ A G C _ S P E E D _ C T L M O D E L _ O P T _ 1 M O D E L _ O P T _ 2 R 1 8 9 0 M O D E L _ O P T _ 0 M O D E L _ O P T _ 3 R 1 2 6 0 F E _ B O O S T E R _ C T L 1 0 :A A 4 + 5 V _ G E N E R A L R 1 5 0 4 4 . 7 K F E _ T U N E R _ S C L A I1 3 ;1 0 :I9 R 1 5 0 5 4 . 7 K F E _ T U N E R _ S D A A I1 3 ;1 0 :I9 C 1 1 1 2 0 p F C 1 1 2 2 0 p F + 3 .3 V R 1 5 0 7 1 . 2 K R 1 5 0 6 1 . 2 K R 1 5 5 0 1 0 0 P O W E R _ D E T + 3 .3 V _ S T R 1 5 4 4 1 0 0 P W M 0 P W M 2 P W M _ D IM A _ D IM C 1 5 0 0 1 u F O P T C 1 5 0 1 2 .2 u F O P T + 2 4 V /+ 1 5 V + 1 2 V /+ 1 5 V P W M 2 1 1 :A E 1 7 P W M 0 D B G _ T X P O W E R _ D E T + 3 .3 V _ T U N E R R 1 4 6 0 R 1 1 6 0 R 1 7 3 0 R 1 6 8 0 R 1 0 0 0 C 1 1 4 0 .1 u F C 1 0 0 0 .1 u F R 1 5 0 1 0 0 O P T R 1 5 6 1 0 0 R 1 4 7 1 0 0 R 1 5 7 1 0 0 R 1 6 6 1 0 0 R 1 4 8 1 0 0 R 1 6 0 1 0 0 R 1 5 4 1 0 0 R 1 8 3 1 0 0 R 1 5 3 1 0 0 R 1 9 0 1 0 0 R 1 7 7 1 0 0 R 1 9 1 1 0 0 R 1 8 8 1 0 0 R 1 2 7 1 0 0 R 1 8 4 1 0 0 R 1 8 5 1 0 0 R 1 5 9 1 0 0 R 1 8 6 1 0 0 R 1 6 7 1 0 0 R 1 5 3 4 1 0 0 V 4 R 1 8 2 1 0 0 O P T R 1 5 2 3 1 0 0 R 1 8 7 1 0 0 O P T R 1 5 2 0 1 0 0 R 1 5 5 1 0 0 R 1 9 2 1 0 0 R 1 6 0 1 1 0 0 R 1 6 0 0 1 0 0 F R C /L V D S _ B R 1 5 4 3 1 0 K R 1 9 5 1 0 K R 1 9 8 1 K R 1 5 0 0 1 K O P T R 1 9 9 1 K O P T R 1 5 0 1 1 K R 1 6 1 2 2 R 1 7 1 2 2 R 1 4 0 2 2 R 1 4 1 2 2 R 1 4 2 2 2 R 1 4 3 2 2 R 1 5 3 7 2 2 R 1 5 3 8 2 2 R 1 6 9 2 2 R 1 7 0 2 2 R 1 5 8 4 .7 K R 1 5 2 4 .7 K O P T R 1 5 2 1 3 .6 K 1 9 ~ 3 2 R 1 5 2 7 1 K 1 % 2 6 ~ 3 2 R 1 5 2 8 2 .7 K 1 % 3 7 ~ 4 7 R 1 5 2 9 1 .8 K 3 7 ~ 4 7 C 1 0 2 1 0 u F 6 .3 V R 1 5 0 2 2 . 2 K R 1 5 0 3 2 . 2 K R 1 6 1 1 1 0 0 R 1 6 0 3 3 .3 K F H D R 1 6 0 5 3 .3 K L E D _ N O R M A L R 1 6 0 7 3 .3 K F R C /L V D S _ B R 1 6 0 9 3 .3 K I C 1 0 0 L G E 3 3 6 8 A ( S a t u r n 6 N o - D i v X ) H W R E S E T D 4 P C M D 0 /C I_ D 0 A C 1 6 P C M D 1 /C I_ D 1 A A 1 5 P C M D 2 /C I_ D 2 A A 1 6 P C M D 3 /C I_ D 3 A C 6 P C M D 4 /C I_ D 4 Y 1 0 P C M D 5 /C I_ D 5 Y 1 1 P C M D 6 /C I_ D 6 Y 1 2 P C M D 7 /C I_ D 7 Y 1 3 P C M _ A 0 /C I_ A 0 A B 1 6 P C M _ A 1 /C I_ A 1 A C 1 5 P C M _ A 2 /C I_ A 2 A C 1 4 P C M _ A 3 /C I_ A 3 A B 1 4 P C M _ A 4 /C I_ A 4 A C 1 2 P C M _ A 5 /C I_ A 5 A B 8 P C M _ A 6 /C I_ A 6 A C 1 3 P C M _ A 7 /C I_ A 7 A A 9 P C M _ A 8 /C I_ A 8 A B 5 P C M _ A 9 /C I_ A 9 A A 4 P C M _ A 1 0 /C I_ A 1 0 V 4 P C M _ A 1 1 /C I_ A 1 1 Y 4 P C M _ A 1 2 /C I_ A 1 2 A B 9 P C M _ A 1 3 /C I_ A 1 3 A A 7 P C M _ A 1 4 /C I_ A 1 4 A D 6 P C M _ R S T /C I_ R S T A A 1 4 P C M _ C D /C I_ C D A B 1 8 /P C M _ O E Y 5 P C M _ R E G /C I_ C L K A B 1 5 P C M _ W A IT /C I_ W A C K A A 1 0 /P C M _ IR Q A A C 8 /P C M _ W E A C 7 P C M _ IO W R /C I_ W R A A 5 P C M _ IO R /C I_ R D W 4 /P C M _ C E T 4 /P F _ C E 0 A E 6 /P F _ C E 1 A F 6 /P F _ O E A A 1 2 /P F _ W E A A 1 1 P F _ A L E A C 9 P F _ A D 1 5 Y 1 4 F _ R B Z A B 1 1 U A R T 2 _ T X /S C K M F 8 U A R T 2 _ R X /S D A M D 1 1 D D C R _ D A A B 2 1 D D C R _ C K A C 2 1 D D C A _ C L K J 1 D D C A _ D A J 2 U A R T _ R X 2 W 5 U A R T _ T X 2 V 5 P W M 0 A B 1 3 P W M 1 A B 1 2 P W M 2 A D 1 2 P W M 3 A A 1 3 S A R 0 A 4 S A R 1 B 4 S A R 2 F 4 S A R 3 E 4 IR IN C 4 G P IO 4 4 A C 1 1 G P IO 9 6 D 9 G P IO 8 8 D 1 0 G P IO 9 0 /I2 S _ O U T _ M U T E D 7 G P IO 9 1 E 1 1 G P IO 9 7 E 8 G P IO 9 8 E 1 0 G P IO 9 9 D 6 G P IO 1 0 3 /I2 S _ O U T _ S D 3 D 5 G P IO 1 0 2 C 5 X IN B 3 X O U T A 3 T E S T P IN /G N D E 6 S P I_ D I A E 1 1 S P I_ D O A F 1 2 /S P I_ C S A E 1 2 S P I_ C K A D 1 1 U S B _ D P _ 1 B 5 U S B _ D M _ 1 A 5 U S B _ D M _ 2 A C 1 0 U S B _ D P _ 2 A B 1 0 G P IO _ P M 0 /G P IO 1 3 4 E 5 G P IO _ P M 1 /G P IO 1 3 5 F 5 G P IO _ P M 2 /G P IO 1 3 6 G 5 G P IO _ P M 3 /G P IO 1 3 7 H 5 G P IO _ P M 4 /G P IO 1 3 8 F 6 G P IO _ P M 5 /IN T 1 /G P IO 1 3 9 G 6 G P IO _ P M 6 /IN T 2 /G P IO 1 4 0 H 6 G P IO 1 3 1 /L D E /S P I_ W P n 1 A C 1 7 G P IO 1 3 0 /L C K A B 1 7 G P IO 1 3 2 /L H S Y N C /S P I_ W P n A F 1 1 G P IO 6 0 /P C M 2 _ R E S E T /R X 1 A A 1 8 G P IO 6 2 /P C M 2 _ C D _ N /T X 1 A A 1 7 L H S Y N C 2 /I2 S _ O U T _ M U T E /R X 1 E 7 L V S Y N C /G P IO 1 3 3 A C 1 8 G P IO 7 9 /L V S Y N C 2 /T X 1 C 6 U A R T 2 _ R X /G P IO 8 4 F 9 U A R T 2 _ T X /G P IO 8 5 F 1 0 U A R T 1 _ R X /G P IO 8 6 A 6 U A R T 1 _ T X /G P IO 8 7 B 6 G P IO 4 2 /P C M 2 _ C E _ N A F 5 G P IO 4 3 /P C M 2 _ IR Q A _ N A F 1 0 T S 0 _ D 0 A A 8 T S 0 _ D 1 Y 8 T S 0 _ D 2 Y 9 T S 0 _ D 3 A B 7 T S 0 _ D 4 A A 6 T S 0 _ D 5 A B 6 T S 0 _ D 6 U 4 T S 0 _ D 7 A C 5 T S 0 _ S Y N C A C 4 T S 0 _ V L D A D 5 T S 0 _ C L K A B 4 T S 1 _ D 0 A B 1 9 T S 1 _ S Y N C A A 2 0 T S 1 _ V L D A C 1 9 T S 1 _ C L K A A 1 9 E T _ T X D 0 C 1 0 E T _ T X D 1 B 1 1 E T _ T X _ C L K A 9 E T _ R X D 0 C 1 1 E T _ R X D 1 C 9 E T _ T X _ E N B 1 0 E T _ M D C A 1 0 E T _ M D IO B 9 E T _ C O L A 1 1 G P IO 6 7 A 7 G P IO 6 8 B 8 IC 1 5 0 0 K IA 7 0 4 2 A F 2 G 3 O 1 I R 1 5 4 5 1 0 0 R 1 5 0 8 1 .8 K 1 9 ~ 2 2 R 1 0 9 4 .7 K R 1 6 0 6 3 .3 K L E D _ M O V IN G R 1 6 1 0 O P T R 1 6 0 4 3 .3 K H D R 1 6 0 8 3 .3 K N O _ F R C /L V D S _ A R 1 1 0 2 2 R 1 1 3 2 2 R 1 5 3 6 0 R 1 6 5 0 R 1 6 4 0 R 1 6 3 0 R 1 6 2 0 R 1 5 3 5 0 C 1 0 7 8 p F O P T C 1 0 8 8 p F O P T E E P R O M R E A R _ U S B S e r i a l F L A S H M E M O R Y f o r B O O T I 2 C N A N D F L A S H M E M O R Y 1 0 : B O O T 5 1 1 1 : B O O T R IS C M C U B O O T S T R A P /P F _ C E 0 H : S e ria l F la s h L : N A N D F la s h /P F _ C E 1 H : 1 6 b it L : 8 b it A d d r : 1 0 1 0 1 - - H D C P E E P R O M I C 1 0 5 : E A N 4 3 3 5 2 8 0 1 ( A T M E L S H R I N K ) P M G P IO A s s ig n m e n t R e c o m m e n d e d b y M S ta r 1 3 8 6 W O N $ 0 . 7 6 $ 0 . 4 1 8 $ 0 . 1 9 9 V O L T A G E D E T E C T O R * M s t a r r e s e t : A c t iv e h ig h r e s e t S ID E _ U S B 0 I M M R M P 0 0 8 A ( M I C R O C H I P ) P O W E R D E T E C T M O D E L O P T I O N 0 8 0 9 2 3 _ T im e D e la y D I M M I N G M O D E L _ O P T _ 1 L O W M O D E L _ O P T _ 2 P IN N A M E P D P H D M O D E L O P T I O N M O D E L _ O P T _ 0 E 1 1 P IN N O . M O D E L _ O P T _ 3 H IG H F R C L C D N O _ F R C D 7 L E D _ N O R M A L L E D _ M O V IN G B 9 D 6 F H D L V D S _ A L V D S _ B B 9 (F H D ) B 9 (H D ) SCHEMATIC DIAGRAM Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only MAIN 1 T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . S C 1 _ C V B S _ IN E 2 1 ;9 :O 4 F E _ V M A IN 1 0 :A A 8 A V _ C V B S _ IN 4 :M 2 S C 1 _ R _ IN 9 :J 1 2 S C 1 _ F B 9 :O 6 S C 1 _ L _ IN 9 :J 1 0 S C A R T 1 _ R o u t 9 :T 1 4 S C A R T 1 _ L o u t 9 :S 1 2 S P D IF _ O U T 4 :T 1 1 H P _ R O U T 7 :G 2 1 H P _ L O U T 7 :G 1 9 S C A R T 2 _ L o u t 9 :A M 1 3 S C A R T 2 _ R o u t 9 :A N 1 5 D T V /M N T _ V O U T 9 :A L 4 S C 1 _ ID 9 :P 8 S C 1 _ C V B S _ IN E 1 7 ;9 :O 4 S C 2 _ C V B S _ IN 9 :A E 2 R 2 2 8 1 0 0 R 2 0 9 1 0 0 C 2 3 0 2 .2 u F C 2 2 9 2 .2 u F D S U B _ H S Y N C 4 :C 2 2 D S U B _ V S Y N C 4 :C 2 2 R 2 2 9 3 9 0 1 % C h e c k F E _ S IF 1 0 :P 1 3 R 2 4 1 4 7 M S _ L R C K 7 :F 1 2 M S _ L R C H 7 :F 1 2 A U D IO _ M A S T E R _ C L K 7 :F 7 M S _ S C K 7 :F 1 2 R 2 3 1 2 2 R 2 3 2 2 2 R 2 3 3 2 2 R 2 3 4 2 2 + 3 .3 V R 2 4 2 4 7 + 3 .3 V _ A V D D + 1 .8 V _ D D R + 3 .3 V _ S 6 L 2 0 9 B L M 1 8 P G 1 2 1 S N 1 D + 3 .3 V + 3 .3 V _ S 6 L 2 0 6 B L M 1 8 P G 1 2 1 S N 1 D + 3 .3 V _ S 6 + 3 .3 V _ S 6 L 2 1 0 B L M 1 8 P G 1 2 1 S N 1 D + 3 . 3 V _ V D D P + 3 . 3 V + 1 . 8 V _ D D R C 2 0 0 6 2 .2 u F C 2 0 0 7 2 .2 u F + 3 .3 V _ A V D D _ M P L L + 1 . 2 6 V _ V D D C + 1 . 2 6 V _ V D D C + 3 . 3 V _ V D D P R 2 0 4 1 0 0 R 2 1 0 4 7 R 2 1 5 4 7 R 2 1 6 4 7 R 2 1 1 4 7 R 2 1 3 4 7 R 2 1 7 4 7 R 2 1 2 4 7 R 2 1 8 4 7 R 2 0 6 4 7 R 2 2 0 4 7 R 2 2 4 4 7 R 2 0 5 4 7 R 2 1 9 4 7 R 2 2 6 4 7 R 2 2 3 4 7 R 2 2 2 4 7 R 2 2 7 4 7 R 2 4 6 2 2 R 2 4 5 2 2 C 2 2 2 0 .0 4 7 u F C 2 1 4 0 .0 4 7 u F C 2 0 1 0 .0 4 7 u F C 2 1 7 0 .0 4 7 u F C 2 2 1 0 .0 4 7 u F C 2 1 0 0 .0 4 7 u F C 2 0 7 0 .0 4 7 u F C 2 1 6 0 .0 4 7 u F C 2 0 6 0 .0 4 7 u F C 2 0 4 0 .0 4 7 u F C 2 1 2 0 .0 4 7 u F C 2 0 0 0 .0 4 7 u F C 2 1 8 0 .0 4 7 u F C 2 0 5 0 .0 4 7 u F C 2 1 5 0 .0 4 7 u F C 2 1 3 0 .0 4 7 u F C 2 0 2 0 .0 4 7 u F C 2 1 1 0 .0 4 7 u F C 2 3 1 0 .1 u F C 2 3 2 0 .1 u F C 2 2 4 0 .1 u F C 2 0 0 8 2 .2 u F C 2 0 0 9 2 .2 u F S C 2 _ L _ IN 9 :A E 1 0 S C 2 _ R _ IN 9 :A E 1 1 C 2 0 1 1 2 .2 u F C 2 0 1 2 2 .2 u F C 2 0 1 3 2 .2 u F C 2 0 1 4 2 .2 u F C 2 0 1 5 2 .2 u F C 2 0 1 6 2 .2 u F C 2 0 2 4 0 .0 4 7 u F R 2 3 5 4 7 C 2 0 1 9 0 .0 4 7 u F R 2 3 6 4 7 R 2 3 7 1 0 0 R 2 3 8 1 0 0 R 2 3 9 1 0 0 R 2 4 0 1 0 0 R 2 5 0 1 0 0 R 2 5 1 1 0 0 R 2 5 2 2 2 K R 2 5 3 2 2 K R 2 5 4 2 2 K R 2 5 5 2 2 K R 2 5 6 2 2 K R 2 5 7 2 2 K C 2 0 1 8 0 . 0 1 u F C 2 0 2 1 0 . 0 1 u F C 2 0 2 3 0 . 0 1 u F C 2 0 1 7 0 . 0 1 u F C 2 0 2 2 0 . 0 1 u F C 2 0 2 0 0 . 0 1 u F C 2 3 9 2 2 p F O P T C 2 3 6 2 2 p F O P T C 2 3 8 2 2 p F O P T C 2 3 7 2 2 p F O P T R 2 4 3 1 0 K R 2 4 4 1 0 K C K -_ H D M I1 6 :K 8 D D C _ S D A _ 1 6 :K 7 ;6 :A L 9 D 2 + _ H D M I1 6 :K 1 2 D 1 + _ H D M I1 6 :K 1 1 D 1 -_ H D M I1 6 :K 1 0 C K + _ H D M I1 6 :K 9 D 0 + _ H D M I1 6 :K 1 0 D 0 -_ H D M I1 6 :K 9 D D C _ S C L _ 1 6 :K 7 ;6 :A L 9 H P D 1 6 :J 6 D 2 -_ H D M I1 6 :K 1 1 R 2 0 0 1 0 0 D 0 -_ H D M I2 6 :K 2 0 D 2 -_ H D M I2 6 :K 2 2 C K -_ H D M I2 6 :K 1 9 D 0 + _ H D M I2 6 :K 2 1 H P D 2 6 :J 1 6 D 2 + _ H D M I2 6 :K 2 2 D D C _ S C L _ 2 6 :K 1 8 ;6 :A L 1 8 C K + _ H D M I2 6 :K 2 0 D 1 + _ H D M I2 6 :K 2 1 D D C _ S D A _ 2 6 :K 1 8 ;6 :A L 1 9 D 1 -_ H D M I2 6 :K 2 1 D 0 -_ H D M I3 6 :X 1 5 D 2 -_ H D M I3 6 :X 1 7 C K -_ H D M I3 6 :X 1 4 D 0 + _ H D M I3 6 :X 1 5 H P D 3 6 :W 1 1 D 2 + _ H D M I3 6 :X 1 7 D D C _ S C L _ 3 6 :X 1 3 ;6 :A L 1 3 C K + _ H D M I3 6 :X 1 5 D 1 + _ H D M I3 6 :X 1 6 D D C _ S D A _ 3 6 :X 1 3 ;6 :A L 1 4 D 1 -_ H D M I3 6 :X 1 6 H D M I_ C E C 6 :A M 2 5 D S U B _ R 4 :C 2 6 D S U B _ G 4 :C 2 4 D S U B _ B 4 :C 2 3 C O M P _ P r 4 :K 1 3 C O M P _ P b 4 :K 1 2 C O M P _ Y 4 :K 1 1 S C 1 _ R 9 :J 6 S C 1 _ B 9 :J 9 S C 1 _ G 9 :J 8 P C _ L _ IN 4 :Z 6 P C _ R _ IN 4 :Z 5 A V _ L _ IN 4 :M 5 A V _ R _ IN 4 :M 6 C O M P _ L _ IN 4 :K 1 3 C O M P _ R _ IN 4 :K 1 5 L V A _ 2 M 1 1 :Q 7 L V B _ 3 M 1 1 :Q 1 5 ;1 1 :Q 9 L V B _ 2 P 1 1 :J 9 ;1 1 :M 1 5 L V B _ 0 M 1 1 :Q 1 6 ;1 1 :Q 1 0 L V A _ 4 M 1 1 :Q 6 L V B _ 1 M 1 1 :Q 1 6 ;1 1 :Q 1 0 L V A _ C K P 1 1 :J 7 L V B _ 0 P 1 1 :J 1 0 ;1 1 :M 1 6 L V A _ 1 M 1 1 :Q 7 L V A _ 0 P 1 1 :J 8 L V B _ 3 P 1 1 :J 9 ;1 1 :M 1 5 L V A _ 4 P 1 1 :J 6 L V A _ 3 P 1 1 :J 7 L V A _ C K M 1 1 :Q 7 L V B _ 4 M 1 1 :Q 1 5 ;1 1 :Q 9 L V B _ 1 P 1 1 :J 1 0 ;1 1 :M 1 6 L V B _ 4 P 1 1 :J 9 ;1 1 :M 1 5 L V A _ 0 M 1 1 :Q 8 L V B _ C K P 1 1 :J 9 ;1 1 :M 1 5 L V A _ 2 P 1 1 :J 7 L V A _ 3 M 1 1 :Q 7 L V B _ C K M 1 1 :Q 1 5 ;1 1 :Q 9 L V A _ 1 P 1 1 :J 7 L V B _ 2 M 1 1 :Q 1 5 ;1 1 :Q 1 0 R 2 5 8 2 2 R 2 5 9 2 2 R 2 6 1 2 2 R 2 6 0 2 2 R 2 6 4 2 2 R 2 6 2 2 2 R 2 6 3 2 2 R 2 6 5 2 2 5 V _ H D M I_ 3 R 2 6 7 2 2 R 2 6 8 2 2 R 2 6 9 2 2 R 2 7 0 2 2 R 2 7 1 2 2 R 2 7 2 2 2 R 2 7 3 2 2 R 2 7 5 2 2 R 2 7 6 2 2 R 2 7 7 2 2 R 2 7 8 2 2 R 2 7 9 2 2 R 2 8 0 2 2 R 2 8 1 2 2 R 2 8 2 2 2 R 2 8 3 2 2 R 2 4 7 1 0 0 + 3 .3 V _ S 6 C 2 2 5 1 0 u F 6 .3 V C 2 0 4 4 1 0 u F C 2 0 4 3 1 0 u F C 2 0 2 5 1 0 u F 6 .3 V R 2 8 4 1 0 0 S C 2 _ ID 9 :P 8 R 2 1 4 4 7 0 R 2 2 5 4 7 0 R 2 2 1 4 7 0 R 2 7 4 1 0 0 O P T C 2 0 9 1 0 0 0 p F C 2 0 8 1 0 0 0 p F C 2 0 3 1 0 0 0 p F F E _ V S C A R T _ O U T R 2 0 8 0 R 2 0 1 0 R 2 0 2 0 R 2 4 8 0 R 2 4 9 0 R 2 0 7 0 C 2 2 3 0 .1 u F C 2 2 6 0 .1 u F C 2 0 3 1 0 .1 u F C 2 4 6 0 .1 u F C 2 0 0 4 0 .1 u F C 2 0 2 6 0 .1 u F C 2 4 7 0 .1 u F C 2 5 2 0 .1 u F C 2 0 3 4 0 .1 u F C 2 0 4 2 0 .1 u F C 2 9 7 0 .1 u F C 2 5 9 0 .1 u F C 2 7 5 0 .1 u F C 2 4 9 0 .1 u F C 2 0 3 8 0 .1 u F C 2 6 4 0 .1 u F C 2 0 3 5 0 .1 u F C 2 4 5 0 .1 u F C 2 4 8 0 .1 u F C 2 5 7 0 .1 u F C 2 5 8 0 .1 u F C 2 4 1 0 .1 u F C 2 8 1 0 .1 u F C 2 0 0 5 0 .1 u F C 2 0 0 3 0 .1 u F C 2 9 6 0 .1 u F C 2 0 4 1 0 .1 u F C 2 6 5 0 .1 u F C 2 0 3 6 0 .1 u F C 2 5 1 0 .1 u F C 2 0 0 1 0 .1 u F C 2 8 9 0 .1 u F C 2 5 3 0 .1 u F C 2 0 3 9 0 .1 u F C 2 8 3 0 .1 u F C 2 4 3 0 .1 u F C 2 0 0 0 0 .1 u F C 2 9 4 0 .1 u F C 2 7 6 0 .1 u F C 2 4 2 0 .1 u F C 2 0 4 0 0 .1 u F C 2 7 7 0 .1 u F C 2 5 4 0 .1 u F C 2 9 1 0 .1 u F C 2 0 3 2 0 .1 u F C 2 0 3 3 0 .1 u F C 2 0 3 7 0 .1 u F C 2 6 6 0 .1 u F C 2 5 0 0 .1 u F C 2 4 4 0 .1 u F C 2 0 3 0 0 .1 u F C 2 6 2 0 .1 u F C 2 9 3 0 .1 u F C 2 0 2 9 0 .1 u F C 2 7 3 0 .1 u F C 2 5 6 0 .1 u F C 2 7 9 0 .1 u F C 2 7 1 0 .1 u F C 2 6 0 0 .1 u F C 2 8 4 0 .1 u F C 2 6 3 0 .1 u F C 2 6 7 0 .1 u F C 2 7 4 0 .1 u F C 2 6 9 0 .1 u F C 2 8 6 0 .1 u F C 2 3 4 0 .1 u F C 2 3 5 0 .1 u F C 2 3 3 0 .1 u F R 2 0 3 1 0 0 R 2 3 0 1 0 0 R 2 6 6 1 0 0 C 2 2 7 1 u F C 2 0 2 7 1 0 u F C 2 2 8 4 .7 u F L G E 3 3 6 8 A ( S a t u r n 6 N o - D i v X ) I C 1 0 0 R X A C K P F 1 R X A C K N F 2 R X A 0 P G 2 R X A 0 N G 3 R X A 1 P H 3 R X A 1 N G 1 R X A 2 P H 1 R X A 2 N H 2 D D C D _ A _ D A A 1 D D C D _ A _ C K B 2 H O T P L U G _ A A 2 R X B C K P C 3 R X B C K N B 1 R X B 0 P C 1 R X B 0 N C 2 R X B 1 P D 2 R X B 1 N D 3 R X B 2 P E 3 R X B 2 N D 1 D D C D _ B _ D A E 1 D D C D _ B _ C K F 3 H O T P L U G _ B E 2 R X C C K P A E 8 R X C C K N A D 8 R X C 0 P A D 9 R X C 0 N A F 8 R X C 1 P A F 9 R X C 1 N A E 9 R X C 2 P A E 1 0 R X C 2 N A D 1 0 D D C D _ C _ D A A E 7 D D C D _ C _ C K A F 7 H O T P L U G _ C A D 7 C E C J 3 H S Y N C 0 /S C 1 _ ID N 2 V S Y N C 0 /S C 1 _ F B N 1 R IN 0 P /S C 1 _ R P 2 G IN 0 P /S C 1 _ G R 3 B IN 0 P /S C 1 _ B R 1 S O G IN 0 /S C 1 _ C V B S P 3 R IN M P 1 B IN M T 3 G IN M R 2 H S Y N C 1 /D S U B _ H S Y N C K 3 V S Y N C 1 /D S U B _ V S Y N C K 2 R IN 1 P /D S U B _ R L 1 G IN 1 P /D S U B _ G L 3 B IN 1 P /D S U B _ B K 1 S O G IN 1 L 2 R IN 2 P /C O M P _ P R + V 1 G IN 2 P /C O M P _ Y + V 2 B IN 2 P /C O M P _ P B + U 1 S O G IN 2 V 3 V S Y N C 2 J 5 C V B S 1 /S C 1 _ C V B S U 3 C V B S 2 /S C 2 _ C V B S U 2 C V B S 3 /S ID E _ C V B S T 1 V C O M 1 T 2 C V B S 4 /S -V ID E O _ Y M 1 C V B S 6 /S -V ID E O _ C M 2 C V B S 5 N 3 C V B S 7 M 3 C V B S 0 /R F _ C V B S W 1 V C O M 0 Y 3 C V B S O U T 0 /S C 2 _ M N T O U T Y 2 C V B S O U T 1 A A 2 L V A 0 P A E 1 6 L V A 0 M A D 1 6 L V A 1 P A D 1 5 L V A 1 M A F 1 6 L V A 2 P A F 1 5 L V A 2 M A E 1 5 L V A 3 P A D 1 3 L V A 3 M A F 1 4 L V A 4 P A F 1 3 L V A 4 M A E 1 3 L V A C K P A E 1 4 L V A C K M A D 1 4 L V B 0 P A E 2 0 L V B 0 M A D 2 0 L V B 1 P A D 1 9 L V B 1 M A F 2 0 L V B 2 P A F 1 9 L V B 2 M A E 1 9 L V B 3 P A D 1 7 L V B 3 M A F 1 8 L V B 4 P A F 1 7 L V B 4 M A E 1 7 L V B C K P A E 1 8 L V B C K M A D 1 8 A U R 0 A A 3 A U L 0 Y 1 A U R 1 A E 1 A U L 1 A F 3 A U R 2 A E 3 A U L 2 A E 2 A U R 3 A A 1 A U L 3 A B 1 A U R 4 A B 2 A U L 4 A C 2 A U R 5 A B 3 A U L 5 A C 3 S IF 0 P W 3 S IF 0 M W 2 S P D IF _ IN F 1 1 S P D IF _ O U T E 9 A U O U T R 0 /H P _ R O U T A F 1 A U O U T L 0 /H P _ L O U T A F 2 A U O U T R 1 /S C 1 _ R O U T A D 3 A U O U T L 1 /S C 1 _ L O U T A D 1 A U O U T R 2 /S C 2 _ R O U T A C 1 A U O U T L 2 /S C 2 _ L O U T A D 2 I2 S _ O U T _ M C K A 8 I2 S _ O U T _ W S B 7 I2 S _ O U T _ B C K C 7 I2 S _ O U T _ S D D 8 I2 S _ IN _ S D C 8 V C L A M P K 4 R E F P H 4 R E F M J 4 R E X T G 4 A U C O M A E 5 A U V R M A E 4 A U V R P A F 4 A U V A G A D 4 I C 1 0 0 L G E 3 3 6 8 A ( S a t u r n 6 N o - D i v X ) V D D C _ 1 D 1 6 V D D C _ 2 D 1 7 V D D C _ 3 D 1 8 V D D C _ 4 D 1 9 V D D C _ 5 D 2 0 V D D C _ 6 H 1 8 V D D C _ 7 H 1 9 V D D C _ 8 H 2 0 V D D C _ 9 J 2 0 V D D C _ 1 0 K 2 0 V D D C _ 1 1 L 2 0 V D D C _ 1 2 M 2 0 V D D C _ 1 3 P 7 V D D C _ 1 4 R 7 V D D C _ 1 5 T 7 V D D C _ 1 6 T 2 2 V D D C _ 1 7 U 7 V D D C _ 1 8 U 2 0 V D D C _ 1 9 U 2 2 V D D C _ 2 0 V 7 V D D C _ 2 1 V 2 2 V D D C _ 2 2 W 1 1 V D D C _ 2 3 W 1 2 V D D C _ 2 4 W 1 9 V D D C _ 2 5 W 2 0 V D D C _ 2 6 W 2 2 V D D C _ 2 7 Y 2 2 V D D P _ 1 H 9 V D D P _ 2 H 1 0 V D D P _ 3 H 1 1 V D D P _ 4 H 1 2 V D D P _ 5 N 2 0 V D D P _ 6 P 2 0 V D D P _ 7 W 9 V D D P _ 8 W 1 0 A V D D _ A U W 7 A V D D _ D D R _ 1 G 1 2 A V D D _ D D R _ 2 G 1 3 A V D D _ D D R _ 3 H 1 3 A V D D _ D D R _ 4 H 1 4 A V D D _ D D R _ 5 H 1 5 A V D D _ D D R _ 6 H 1 6 A V D D _ D D R _ 7 W 1 4 A V D D _ D D R _ 8 W 1 5 A V D D _ D D R _ 9 W 1 6 A V D D _ D D R _ 1 0 W 1 7 A V D D _ D D R _ 1 1 W 1 8 A V D D _ M E M P L L _ 1 H 1 7 A V D D _ M E M P L L _ 2 T 2 0 A V D D _ M E M P L L _ 3 V 2 0 A V D D _ L P L L R 2 0 A V D D _ M P L L H 7 A V D D _ 3 3 _ 1 J 7 A V D D _ 3 3 _ 2 K 7 A V D D _ 3 3 _ 3 L 7 A V D D _ 3 3 _ 4 M 7 A V D D _ 3 3 _ 5 N 7 A V D D _ D M W 8 A V D D _ U S B H 8 G N D _ 2 E 1 6 G N D _ 3 E 1 7 G N D _ 4 E 1 8 G N D _ 5 F 7 G N D _ 6 L 9 G N D _ 7 L 1 0 G N D _ 8 L 1 1 G N D _ 9 L 1 2 G N D _ 1 0 L 1 3 G N D _ 1 1 L 1 4 G N D _ 1 2 L 1 5 G N D _ 1 3 L 1 6 G N D _ 1 4 L 1 7 G N D _ 1 5 L 1 8 G N D _ 1 6 M 9 G N D _ 1 7 M 1 0 G N D _ 1 8 M 1 1 G N D _ 1 9 M 1 2 G N D _ 2 0 M 1 3 G N D _ 2 1 M 1 4 G N D _ 2 2 M 1 5 G N D _ 2 3 M 1 6 G N D _ 2 4 M 1 7 G N D _ 2 5 M 1 8 G N D _ 2 6 N 4 G N D _ 2 7 N 9 G N D _ 2 8 N 1 0 G N D _ 2 9 N 1 1 G N D _ 3 0 N 1 2 G N D _ 3 1 N 1 3 G N D _ 3 2 N 1 4 G N D _ 3 3 N 1 5 G N D _ 3 4 N 1 6 G N D _ 3 5 N 1 7 G N D _ 3 6 N 1 8 G N D _ 3 7 P 4 G N D _ 3 8 P 9 G N D _ 3 9 P 1 0 G N D _ 4 0 P 1 1 G N D _ 4 1 P 1 2 G N D _ 4 2 P 1 3 G N D _ 4 3 P 1 4 G N D _ 4 4 P 1 5 G N D _ 4 5 P 1 6 G N D _ 4 6 P 1 7 G N D _ 4 7 P 1 8 G N D _ 4 8 R 4 G N D _ 4 9 R 9 G N D _ 5 0 R 1 0 G N D _ 5 1 R 1 1 G N D _ 5 2 R 1 2 G N D _ 5 3 R 1 3 G N D _ 5 4 R 1 4 G N D _ 5 5 R 1 5 G N D _ 5 6 R 1 6 G N D _ 5 7 R 1 7 G N D _ 5 8 R 1 8 G N D _ 5 9 T 5 G N D _ 6 0 T 9 G N D _ 6 1 T 1 0 G N D _ 6 2 T 1 1 G N D _ 6 3 T 1 2 G N D _ 6 4 T 1 3 G N D _ 6 5 T 1 4 G N D _ 6 6 T 1 5 G N D _ 6 7 T 1 6 G N D _ 6 8 T 1 7 G N D _ 6 9 T 1 8 G N D _ 7 0 U 5 G N D _ 7 1 W 1 3 G N D _ 7 2 Y 2 1 G N D _ 7 3 A A 2 3 C lo s e t o I C a s c lo s e a s p o s s ib le H D M I S C A R T _ R G B D S U BC V B ST V / M N T C O M P AUDIO IN LVDS OUT AUDIO OUT V D D C : 9 7 0 m A V D D P : 1 0 2 . 3 m A A V D D _ A U : 3 6 . 1 1 m A A V D D _ M E M P L L : 2 3 . 7 7 m A A V D D _ L P L L : 4 . 6 9 m A A V D D _ 3 3 : 2 8 1 m A A V D D _ D M : 0 . 0 3 m A A V D D _ O T G : 2 2 . 9 6 m A Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only M S D D R _ A [1 2 ] S D D R _ A [1 1 ] S D D R _ A [1 0 ] S D D R _ A [9 ] S D D R _ A [0 ] S D D R _ A [1 ] S D D R _ A [2 ] S D D R _ A [3 ] S D D R _ A [4 ] S D D R _ A [5 ] S D D R _ A [6 ] S D D R _ A [7 ] S D D R _ A [8 ] S D D R _ A [1 ] S D D R _ A [1 0 ] S D D R _ A [1 2 ] S D D R _ A [7 ] S D D R _ A [0 ] S D D R _ A [2 ] S D D R _ A [4 ] S D D R _ A [6 ] S D D R _ A [1 1 ] S D D R _ A [8 ] T D D R _ A [4 ] T D D R _ A [1 1 ] T D D R _ A [3 ] T D D R _ A [1 0 ] T D D R _ A [1 2 ] T D D R _ A [2 ] T D D R _ A [5 ] T D D R _ A [8 ] T D D R _ A [1 ] T D D R _ A [ 0 - 1 2 ] T D D R _ A [1 ] T D D R _ A [4 ] T D D R _ A [3 ] T D D R _ A [1 1 ] T D D R _ A [5 ] T D D R _ A [1 2 ] T D D R _ A [6 ] T D D R _ A [2 ] T D D R _ A [1 0 ] T D D R _ A [0 ] T D D R _ A [8 ] T D D R _ A [9 ] T D D R _ A [7 ] T D D R _ A [0 ] T D D R _ A [6 ] T D D R _ A [9 ] S D D R _ D [1 0 ] S D D R _ D [1 1 ] S D D R _ D [1 2 ] S D D R _ D [1 0 ] S D D R _ D [8 ] S D D R _ D [3 ] S D D R _ D [8 ] S D D R _ D [1 ] S D D R _ D [9 ] S D D R _ D [4 ] S D D R _ D [3 ] S D D R _ D [5 ] S D D R _ D [1 ] S D D R _ D [6 ] S D D R _ D [2 ] S D D R _ D [4 ] S D D R _ D [1 4 ] S D D R _ D [1 5 ] S D D R _ D [6 ] S D D R _ D [9 ] S D D R _ D [7 ] S D D R _ D [0 ] S D D R _ D [1 3 ] S D D R _ D [5 ] S D D R _ D [2 ] S D D R _ D [0 ] S D D R _ D [1 2 ] S D D R _ D [1 3 ] S D D R _ D [1 4 ] S D D R _ D [1 5 ] S D D R _ D [7 ] S D D R _ D [1 1 ] T D D R _ D [2 ] T D D R _ D [6 ] T D D R _ D [1 ] T D D R _ D [5 ] T D D R _ D [1 1 ] T D D R _ D [3 ] T D D R _ D [7 ] T D D R _ D [4 ] T D D R _ D [9 ] T D D R _ D [1 ] T D D R _ D [8 ] T D D R _ D [3 ] T D D R _ D [8 ] T D D R _ D [1 0 ] T D D R _ D [1 2 ] T D D R _ D [1 1 ] T D D R _ D [1 5 ] T D D R _ D [1 0 ] T D D R _ D [1 4 ] T D D R _ D [1 3 ] T D D R _ D [1 2 ] T D D R _ D [0 ] T D D R _ D [2 ] T D D R _ D [5 ] T D D R _ D [1 3 ] T D D R _ D [0 ] T D D R _ D [7 ] T D D R _ D [9 ] T D D R _ D [6 ] T D D R _ D [1 5 ] T D D R _ D [1 4 ] T D D R _ D [4 ] S D D R _ B A [0 ] S D D R _ B A [1 ] A D D R 2 _ B A [2 ] /A D D R 2 _ M C L K S D D R _ C K E A D D R 2 _ C K E /S D D R _ C K S D D R _ C K /S D D R _ R A S /S D D R _ C A S /S D D R _ W E S D D R _ D Q S 1 _ P S D D R _ D Q S 0 _ P S D D R _ D Q M 1 _ P S D D R _ D Q M 0 _ P S D D R _ D Q S 1 _ N S D D R _ D Q S 0 _ N /A D D R 2 _ R A S A D D R 2 _ O D T /A D D R 2 _ C A S /A D D R 2 _ W E A D D R 2 _ D Q S 1 _ P A D D R 2 _ D Q S 0 _ P A D D R 2 _ D Q M 1 _ P A D D R 2 _ D Q M 0 _ P A D D R 2 _ D Q S 0 _ N A D D R 2 _ D Q S 1 _ N B D D R 2 _ D Q M 0 _ P B D D R 2 _ D Q S 1 _ P B D D R 2 _ O D T B D D R 2 _ D Q S 0 _ N T D D R _ C K E T D D R _ M C L K B D D R 2 _ D Q S 0 _ P B D D R 2 _ M C L K /T D D R _ M C L K T D D R _ D Q M 1 _ P B D D R 2 _ D Q S 1 _ N B D D R 2 _ D Q M 1 _ P /T D D R _ C A S B D D R 2 _ B A [2 ] T D D R _ B A [1 ] /T D D R _ W E T D D R _ D Q S 1 _ P T D D R _ B A [0 ] T D D R _ D Q S 1 _ N T D D R _ D Q S 0 _ P B D D R 2 _ B A [0 ] /T D D R _ R A S B D D R 2 _ B A [1 ] T D D R _ D Q M 0 _ P /B D D R 2 _ M C L K T D D R _ D Q S 0 _ N S D D R _ A [3 ] S D D R _ A [ 0 - 1 2 ] A D D R 2 _ A [ 0 - 1 2 ] A D D R 2 _ A [0 ] A D D R 2 _ A [1 ] A D D R 2 _ A [3 ] A D D R 2 _ A [2 ] A D D R 2 _ A [5 ] A D D R 2 _ A [7 ] A D D R 2 _ A [6 ] A D D R 2 _ A [4 ] A D D R 2 _ A [9 ] A D D R 2 _ A [8 ] A D D R 2 _ A [1 0 ] A D D R 2 _ A [1 1 ] A D D R 2 _ A [1 2 ] A D D R 2 _ A [3 ] A D D R 2 _ A [1 ] A D D R 2 _ A [1 0 ] A D D R 2 _ A [9 ] A D D R 2 _ A [1 2 ] A D D R 2 _ A [7 ] A D D R 2 _ A [0 ] A D D R 2 _ A [2 ] A D D R 2 _ A [4 ] A D D R 2 _ A [6 ] A D D R 2 _ A [1 1 ] A D D R 2 _ A [8 ] A D D R 2 _ B A [0 ] A D D R 2 _ B A [1 ] A D D R 2 _ M C L K B D D R 2 _ A [ 0 - 1 2 ] B D D R 2 _ A [0 ] B D D R 2 _ A [1 ] B D D R 2 _ A [2 ] B D D R 2 _ A [3 ] B D D R 2 _ A [4 ] B D D R 2 _ A [5 ] B D D R 2 _ A [6 ] B D D R 2 _ A [7 ] B D D R 2 _ A [8 ] B D D R 2 _ A [9 ] B D D R 2 _ A [1 0 ] B D D R 2 _ A [1 1 ] B D D R 2 _ A [1 2 ] B D D R 2 _ A [9 ] B D D R 2 _ A [3 ] B D D R 2 _ A [1 ] B D D R 2 _ A [1 0 ] B D D R 2 _ A [5 ] B D D R 2 _ A [1 2 ] B D D R 2 _ A [0 ] B D D R 2 _ A [2 ] B D D R 2 _ A [4 ] B D D R 2 _ A [6 ] B D D R 2 _ A [1 1 ] B D D R 2 _ A [8 ] B D D R 2 _ C K E /B D D R 2 _ R A S /B D D R 2 _ C A S /B D D R 2 _ W E A D D R 2 _ D [ 0 - 1 5 ] A D D R 2 _ D [0 ] A D D R 2 _ D [1 ] A D D R 2 _ D [3 ] A D D R 2 _ D [2 ] A D D R 2 _ D [5 ] A D D R 2 _ D [4 ] A D D R 2 _ D [6 ] A D D R 2 _ D [7 ] A D D R 2 _ D [1 2 ] A D D R 2 _ D [9 ] A D D R 2 _ D [8 ] A D D R 2 _ D [1 4 ] A D D R 2 _ D [1 0 ] A D D R 2 _ D [1 5 ] A D D R 2 _ D [1 1 ] A D D R 2 _ D [1 3 ] A D D R 2 _ D [1 1 ] A D D R 2 _ D [1 2 ] A D D R 2 _ D [4 ] A D D R 2 _ D [3 ] A D D R 2 _ D [1 ] A D D R 2 _ D [6 ] A D D R 2 _ D [9 ] A D D R 2 _ D [1 4 ] A D D R 2 _ D [1 5 ] A D D R 2 _ D [1 3 ] A D D R 2 _ D [1 0 ] A D D R 2 _ D [8 ] A D D R 2 _ D [5 ] A D D R 2 _ D [7 ] A D D R 2 _ D [2 ] A D D R 2 _ D [0 ] S D D R _ D [ 0 - 1 5 ] B D D R 2 _ D [ 0 - 1 5 ] B D D R 2 _ D [0 ] B D D R 2 _ D [1 ] B D D R 2 _ D [2 ] B D D R 2 _ D [3 ] B D D R 2 _ D [6 ] B D D R 2 _ D [4 ] B D D R 2 _ D [7 ] B D D R 2 _ D [5 ] B D D R 2 _ D [1 0 ] B D D R 2 _ D [8 ] B D D R 2 _ D [1 2 ] B D D R 2 _ D [1 4 ] B D D R 2 _ D [1 5 ] B D D R 2 _ D [1 1 ] B D D R 2 _ D [9 ] B D D R 2 _ D [1 3 ] B D D R 2 _ D [1 1 ] B D D R 2 _ D [1 2 ] B D D R 2 _ D [1 4 ] B D D R 2 _ D [9 ] B D D R 2 _ D [1 3 ] B D D R 2 _ D [1 0 ] B D D R 2 _ D [8 ] B D D R 2 _ D [1 5 ] B D D R 2 _ D [4 ] B D D R 2 _ D [3 ] B D D R 2 _ D [1 ] B D D R 2 _ D [6 ] B D D R 2 _ D [7 ] B D D R 2 _ D [5 ] B D D R 2 _ D [0 ] B D D R 2 _ D [2 ] T D D R _ D [ 0 - 1 5 ] S D D R _ A [9 ] S D D R _ A [5 ] A D D R 2 _ A [5 ] B D D R 2 _ A [7 ] T D D R _ A [7 ] S D D R _ O D T T D D R _ B A [2 ] S D D R _ B A [2 ] + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R A R 3 0 0 5 6 A R 3 0 1 5 6 A R 3 0 2 5 6 A R 3 0 3 5 6 A R 3 0 5 5 6 A R 3 0 4 5 6 A R 3 0 6 5 6 A R 3 0 8 5 6 A R 3 0 7 5 6 A R 3 0 95 6 A R 3 1 0 5 6 A R 3 1 2 5 6 A R 3 1 1 5 6 A R 3 1 3 5 6 R 3 0 6 2 2 R 3 0 7 2 2 R 3 0 0 1 5 0 O P T R 3 4 4 1 5 0 O P T R 3 3 1 2 2 R 3 3 0 2 2 + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R + 1 .8 V _ D D R C 3 2 4 1 0 u F C 3 0 3 1 0 u F I C 3 0 1 H 5 P S 5 1 6 2 F F R - S 6 C J 2 V R E F J 8 C K H 2 V S S Q 2 B 7 U D Q S N 8 A 4 P 8 A 8 L 1 N C 4 L 2 B A 0 R 8 N C 3 K 7 R A S F 8 V S S Q 3 F 3 L D M P 3 A 9 M 3 A 1 N 3 A 5 K 8 C K R 3 N C 5 L 3 B A 1 J 7 V S S D L L 7 C A S F 2 V S S Q 4 B 3 U D M M 2 A 1 0 /A P K 2 C K E R 7 N C 6 M 7 A 2 N 7 A 6 M 8 A 0 J 1 V D D L K 3 W E E 8 L D Q S P 7 A 1 1 K 9 O D T A 2 N C 1 N 2 A 3 P 2 A 7 H 8 V S S Q 1 F 7 L D Q S A 8 U D Q S R 2 A 1 2 L 8 C S E 2 N C 2 E 7 V S S Q 5 D 8 V S S Q 6 D 2 V S S Q 7 A 7 V S S Q 8 B 8 V S S Q 9 B 2 V S S Q 1 0 P 9 V S S 1 N 1 V S S 2 J 3 V S S 3 E 3 V S S 4 A 3 V S S 5 G 9 V D D Q 1 G 7 V D D Q 2 G 3 V D D Q 3 G 1 V D D Q 4 E 9 V D D Q 5 C 9 V D D Q 6 C 7 V D D Q 7 C 3 V D D Q 8 C 1 V D D Q 9 A 9 V D D Q 1 0 R 1 V D D 1 M 9 V D D 2 J 9 V D D 3 E 1 V D D 4 A 1 V D D 5 B 9 D Q 1 5 B 1 D Q 1 4 D 9 D Q 1 3 D 1 D Q 1 2 D 3 D Q 1 1 D 7 D Q 1 0 C 2 D Q 9 C 8 D Q 8 F 9 D Q 7 F 1 D Q 6 H 9 D Q 5 H 1 D Q 4 H 3 D Q 3 H 7 D Q 2 G 2 D Q 1 G 8 D Q 0 I C 3 0 0 H Y 5 P S 1 G 1 6 3 1 C F P - S 6 J 2 V R E F J 8 C K H 2 V S S Q 2 B 7 U D Q S N 8 A 4 P 8 A 8 L 1 B A 2 L 2 B A 0 R 8 N C 3 K 7 R A S F 8 V S S Q 3 F 3 L D M P 3 A 9 M 3 A 1 N 3 A 5 K 8 C K R 3 N C 5 L 3 B A 1 J 7 V S S D L L 7 C A S F 2 V S S Q 4 B 3 U D M M 2 A 1 0 /A P K 2 C K E R 7 N C 6 M 7 A 2 N 7 A 6 M 8 A 0 J 1 V D D L K 3 W E E 8 L D Q S P 7 A 1 1 K 9 O D T A 2 N C 1 N 2 A 3 P 2 A 7 H 8 V S S Q 1 F 7 L D Q S A 8 U D Q S R 2 A 1 2 L 8 C S E 2 N C 2 E 7 V S S Q 5 D 8 V S S Q 6 D 2 V S S Q 7 A 7 V S S Q 8 B 8 V S S Q 9 B 2 V S S Q 1 0 P 9 V S S 1 N 1 V S S 2 J 3 V S S 3 E 3 V S S 4 A 3 V S S 5 G 9 V D D Q 1 G 7 V D D Q 2 G 3 V D D Q 3 G 1 V D D Q 4 E 9 V D D Q 5 C 9 V D D Q 6 C 7 V D D Q 7 C 3 V D D Q 8 C 1 V D D Q 9 A 9 V D D Q 1 0 R 1 V D D 1 M 9 V D D 2 J 9 V D D 3 E 1 V D D 4 A 1 V D D 5 B 9 D Q 1 5 B 1 D Q 1 4 D 9 D Q 1 3 D 1 D Q 1 2 D 3 D Q 1 1 D 7 D Q 1 0 C 2 D Q 9 C 8 D Q 8 F 9 D Q 7 F 1 D Q 6 H 9 D Q 5 H 1 D Q 4 H 3 D Q 3 H 7 D Q 2 G 2 D Q 1 G 8 D Q 0 R 3 5 1 0 R 3 5 0 0 O P T C 3 0 6 0 . 1 u F C 3 3 7 0 . 1 u F C 3 2 0 0 . 1 u F C 3 2 6 0 . 1 u F C 3 4 0 0 . 1 u F C 3 3 8 0 . 1 u F C 3 3 1 0 . 1 u F C 3 2 9 0 . 1 u F C 3 3 4 0 . 1 u F C 3 3 6 0 . 1 u F C 3 4 1 0 . 1 u F C 3 2 7 0 . 1 u F C 3 1 9 0 . 1 u F C 3 1 0 0 . 1 u F C 3 4 2 0 . 1 u F C 3 1 6 0 . 1 u F C 3 2 3 0 .1 u F C 3 3 0 0 . 1 u F C 3 0 5 0 . 1 u F C 3 1 7 0 . 1 u F C 3 3 2 0 . 1 u F C 3 1 4 0 . 1 u F C 3 0 2 0 .1 u F C 3 3 9 0 . 1 u F C 3 0 8 0 . 1 u F C 3 1 8 0 . 1 u F C 3 0 7 0 . 1 u F C 3 0 4 0 . 1 u F C 3 2 8 0 . 1 u F C 3 1 5 0 . 1 u F C 3 1 3 0 . 1 u F C 3 1 2 0 . 1 u F C 3 2 5 0 . 1 u F C 3 3 3 0 .1 u F C 3 0 1 0 . 1 u F C 3 0 0 0 . 1 u F C 3 3 5 0 .1 u F C 3 1 1 0 . 1 u F C 3 0 9 0 . 1 u F R 3 4 5 1 K 1 % R 3 4 3 1 K 1 % R 3 2 1 1 K 1 % R 3 2 2 1 K 1 % R 3 0 1 1 K 1 %R 3 0 2 1 K 1 % R 3 4 8 4 .7 K O P T R 3 4 7 4 .7 K O P T R 3 4 6 4 .7 K O P T R 3 4 9 4 .7 K O P T R 3 3 6 5 6 R 3 2 0 5 6 R 3 1 9 5 6 R 3 1 7 5 6 R 3 1 5 5 6 R 3 1 0 5 6 R 3 3 4 5 6 R 3 1 3 5 6 R 3 3 3 5 6 R 3 1 8 5 6 R 3 2 7 5 6 R 3 0 8 5 6 R 3 0 9 5 6 R 3 3 9 5 6 R 3 1 1 5 6 R 3 4 0 5 6 R 3 1 2 5 6 R 3 3 2 5 6 R 3 2 9 5 6 O P T R 3 0 5 5 6 R 3 0 3 5 6 R 3 4 1 5 6 R 3 1 4 5 6 R 3 3 8 5 6 R 3 0 4 5 6 R 3 2 5 5 6 R 3 3 7 5 6 R 3 3 5 5 6 R 3 2 6 5 6 R 3 4 2 5 6 R 3 2 8 5 6 R 3 1 6 5 6 I C 1 0 0 L G E 3 3 6 8 A ( S a t u r n 6 N o - D i v X ) B _ D D R 2 _ A 0 T 2 6 B _ D D R 2 _ A 1 A F 2 6 B _ D D R 2 _ A 2 T 2 5 B _ D D R 2 _ A 3 A F 2 3 B _ D D R 2 _ A 4 T 2 4 B _ D D R 2 _ A 5 A E 2 3 B _ D D R 2 _ A 6 R 2 6 B _ D D R 2 _ A 7 A D 2 2 B _ D D R 2 _ A 8 R 2 5 B _ D D R 2 _ A 9 A C 2 2 B _ D D R 2 _ A 1 0 A D 2 3 B _ D D R 2 _ A 1 1 R 2 4 B _ D D R 2 _ A 1 2 A E 2 2 B _ D D R 2 _ B A 0 A C 2 3 B _ D D R 2 _ B A 1 A C 2 4 B _ D D R 2 _ B A 2 A B 2 2 B _ D D R 2 _ M C L K V 2 5 /B _ D D R 2 _ M C L K V 2 4 B _ D D R 2 _ C K E A B 2 3 B _ D D R 2 _ O D T U 2 6 /B _ D D R 2 _ R A S U 2 5 /B _ D D R 2 _ C A S U 2 4 /B _ D D R 2 _ W E A B 2 4 B _ D D R 2 _ D Q S 0 A B 2 6 B _ D D R 2 _ D Q S 1 A A 2 6 B _ D D R 2 _ D Q M 0 A C 2 5 B _ D D R 2 _ D Q M 1 A C 2 6 B _ D D R 2 _ D Q S B 0 A B 2 5 B _ D D R 2 _ D Q S B 1 A A 2 5 B _ D D R 2 _ D Q 0 W 2 5 B _ D D R 2 _ D Q 1 A E 2 6 B _ D D R 2 _ D Q 2 W 2 4 B _ D D R 2 _ D Q 3 A F 2 4 B _ D D R 2 _ D Q 4 A F 2 5 B _ D D R 2 _ D Q 5 V 2 6 B _ D D R 2 _ D Q 6 A E 2 5 B _ D D R 2 _ D Q 7 W 2 6 B _ D D R 2 _ D Q 8 Y 2 6 B _ D D R 2 _ D Q 9 A D 2 5 B _ D D R 2 _ D Q 1 0 Y 2 5 B _ D D R 2 _ D Q 1 1 A E 2 4 B _ D D R 2 _ D Q 1 2 A D 2 6 B _ D D R 2 _ D Q 1 3 Y 2 4 B _ D D R 2 _ D Q 1 4 A D 2 4 B _ D D R 2 _ D Q 1 5 A A 2 4 A _ M V R E F D 1 5 A _ D D R 2 _ A 0 C 1 3 A _ D D R 2 _ A 1 A 2 2 A _ D D R 2 _ A 2 B 1 3 A _ D D R 2 _ A 3 C 2 2 A _ D D R 2 _ A 4 A 1 3 A _ D D R 2 _ A 5 A 2 3 A _ D D R 2 _ A 6 C 1 2 A _ D D R 2 _ A 7 B 2 3 A _ D D R 2 _ A 8 B 1 2 A _ D D R 2 _ A 9 C 2 3 A _ D D R 2 _ A 1 0 B 2 2 A _ D D R 2 _ A 1 1 A 1 2 A _ D D R 2 _ A 1 2 A 2 4 A _ D D R 2 _ B A 0 C 2 4 A _ D D R 2 _ B A 1 B 2 4 A _ D D R 2 _ B A 2 D 2 4 A _ D D R 2 _ M C L K B 1 4 /A _ D D R 2 _ M C L K A 1 4 A _ D D R 2 _ C K E D 2 3 A _ D D R 2 _ O D T D 1 4 /A _ D D R 2 _ R A S D 1 3 /A _ D D R 2 _ C A S D 1 2 /A _ D D R 2 _ W E D 2 2 A _ D D R 2 _ D Q S 0 B 1 8 A _ D D R 2 _ D Q S 1 C 1 7 A _ D D R 2 _ D Q M 0 C 1 8 A _ D D R 2 _ D Q M 1 A 1 9 A _ D D R 2 _ D Q S B 0 A 1 8 A _ D D R 2 _ D Q S B 1 B 1 7 A _ D D R 2 _ D Q 0 B 1 5 A _ D D R 2 _ D Q 1 A 2 1 A _ D D R 2 _ D Q 2 A 1 5 A _ D D R 2 _ D Q 3 B 2 1 A _ D D R 2 _ D Q 4 C 2 1 A _ D D R 2 _ D Q 5 C 1 4 A _ D D R 2 _ D Q 6 C 2 0 A _ D D R 2 _ D Q 7 C 1 5 A _ D D R 2 _ D Q 8 C 1 6 A _ D D R 2 _ D Q 9 C 1 9 A _ D D R 2 _ D Q 1 0 B 1 6 A _ D D R 2 _ D Q 1 1 B 2 0 A _ D D R 2 _ D Q 1 2 A 2 0 A _ D D R 2 _ D Q 1 3 A 1 6 A _ D D R 2 _ D Q 1 4 B 1 9 A _ D D R 2 _ D Q 1 5 A 1 7 D D R 2 1 . 8 V B y C A P - P l a c e t h e s e C a p s n e a r M e m o r y C l o s e t o D D R P o w e r P i n C l o s e t o D D R P o w e r P i n T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only DDR2 Fi ber Opt i c USB DOWN STREAM USB DOWN STREAM T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . J P 4 1 2 D S U B _ B 2 :E 1 9 IS P _ R X D J P 4 1 4 P 4 0 1 K C N -D S -1 -0 0 8 8 1 2 3 4 5 6 7 8 9 1 0 P C _ L _ IN 2 :S 1 6 IC 4 0 3 M A X 3 2 3 2 C D R 3 C 1 - 2 V + 4 C 2 + 1 C 1 + 6 V - 5 C 2 - 7 D O U T 2 8 R I N 2 9 R O U T 2 1 0 D I N 2 1 1 D I N 1 1 2 R O U T 1 1 3 R I N 1 1 4 D O U T 1 1 5 G N D 1 6 V C C P400 KC N -D S-1-0089 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 D S U B _ G 2 :E 1 9 C O M P _ R _ IN 2 :S 1 6 D S U B _ R 2 :E 1 8 C O M P _ P r 2 :E 2 0 D B G _ T X C O M P _ D E T 1 :A A 2 2 D B G _ R X IS P _ T X D + 5 V _ S T + 5 V _ S T J P 4 1 3 C O M P _ Y 2 :E 2 0 + 3 .3 V J K 4 0 1 P E J 0 2 4 -0 1 6 B T _ T E R M IN A L 2 8 S H IE L D _ P L A T E 7 B B _ T E R M IN A L 2 5 T _ S P R IN G 4 R _ S P R IN G 7 A B _ T E R M IN A L 1 6 A T _ T E R M IN A L 1 3 E _ S P R IN G C O M P _ L _ IN 2 :S 1 6 P C _ R _ IN 2 :S 1 6 D S U B _ H S Y N C 2 :E 1 8 D S U B _ V S Y N C 2 :E 1 8 D S U B _ D E T C O M P _ P b 2 :E 2 0 A V _ C V B S _ D E T + 3 .3 V A V _ C V B S _ IN A V _ R _ IN A V _ L _ IN + 3 .3 V R E A R _ U S B _ D P 1 :A L 7 R E A R _ U S B _ D M 1 :A L 8 + 5 V _ U S B _ R E A R C 4 2 3 0 . 1 u F E D ID _ W P 1 :A J 1 9 R 4 1 2 1 0 K R 4 1 6 1 0 0 D 4 0 0 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 + 5 V _ S T C 4 0 2 1 8 p F 5 0 V C 4 0 1 1 8 p F 5 0 V J K 4 0 2 P P J 2 1 8 -0 1 5 C [R D ]C O N T A C T 2 C [R D ]U _ C A N 4 C [R D ]O _ S P R IN G 2 B [W H ]U _ C A N 3 B [W H ]C _ L U G 2 A [Y L ]U _ C A N 5 A [Y L ]C O N T A C T 4 A [Y L ]O _ S P R IN G + 5 V _ G E N E R A L + 5 V _ G E N E R A L J K 4 0 3 J S T 1 2 2 3 -0 0 1 1 G N D 2 V C C 3 V IN P U T 4F IX _ P O L E S P D IF _ O U T 2 :X 1 8 D 4 0 2 5 .6 V C D S 3 C 0 5 H D M I1 D 4 0 1 5 .6 V C D S 3 C 0 5 H D M I1 J K 4 0 4 U B 0 1 1 2 3 - 4 H H S - 4 F 1234 5 S ID E _ U S B _ D P 1 :A L 7 S ID E _ U S B _ D M 1 :A L 8 D 4 2 5 5 .6 V C D S 3 C 0 5 H D M I1 D 4 2 6 5 .6 V C D S 3 C 0 5 H D M I1 IC 400 C AT24C 02W I-G T3 3 A2 2 A1 4 VSS 1 A0 5 SD A 6 SC L 7 W P 8 VC C D 4 0 8 3 0 V A M O T E C H D 4 0 9 3 0 V A M O T E C H D 4 1 3 3 0 V D 4 1 4 3 0 V A D U C 3 0 S 0 3 0 1 0 L _ A M O D IO D E D 4 1 5 3 0 V A D U C 3 0 S 0 3 0 1 0 L _ A M O D IO D E D 4 1 6 3 0 V A D U C 3 0 S 0 3 0 1 0 L _ A M O D IO D E D 4 1 7 3 0 V A D U C 3 0 S 0 3 0 1 0 L _ A M O D IO D E D 4 2 3 3 0 V A D U C 3 0 S 0 3 0 1 0 L _ A M O D IO D E O P T D 4 2 4 3 0 V A D U C 3 0 S 0 3 0 1 0 L _ A M O D IO D E O P T D 4 0 6 3 0 V A M O T E C H D 4 0 7 3 0 V A M O T E C H D 4 0 4 5 .6 V A M O T E C H D 4 0 5 5 .6 V A M O T E C H D 4 1 0 5 .6 V A M O T E C H D 4 1 1 5 .6 V A M O T E C H D 4 1 2 5 .6 V A M O T E C H D 4 1 8 5 .6 V A D M C 5 M 0 3 2 0 0 L _ A M O D IO D E O P T D 4 1 9 5 .6 V A D M C 5 M 0 3 2 0 0 L _ A M O D IO D E O P T D 4 2 0 5 .6 V A D M C 5 M 0 3 2 0 0 L _ A M O D IO D E O P T D 4 2 1 5 .6 V O P T A M O T E C H D 4 2 2 5 .6 V O P T A M O T E C H Z D 4 0 3 O P T A D M C 5 M 0 3 2 0 0 L _ A M O D I O D E J K 4 0 5 K J A - U B - 4 - 0 0 0 4 1234 5 IR _ O U T R 4 6 1 0 O P T C 4 0 7 1 0 u F O P T U S B _ C T L 1 :A I2 6 + 5 V _ U S B _ S ID E U S B _ O C D 1 :A I1 4 C 4 0 3 0 . 1 u F R 4 5 8 6 .2 K R 4 5 7 6 .2 K R 4 5 6 0 R 4 1 9 0 R 4 3 5 0R 4 3 6 0 R 4 5 5 0 R 4 4 6 0O P T R 4 4 0 0 R 4 3 7 0 R 4 0 0 0 C 4 3 0 0 .0 4 7 u F 2 5 V C 4 0 4 0 .1 u F 1 6 V C 4 3 1 0 .1 u F 1 6 V C 4 0 5 0 .1 u F C 4 0 6 0 .1 u F 1 6 V C 4 0 0 0 .1 u F 1 6 V C 4 2 9 0 .3 3 u F 1 6 V C 4 2 8 0 .3 3 u F 1 6 V C 4 2 5 0 .3 3 u F 1 6 V R 4 5 9 1 0 0 @ m a k e r R 4 6 0 1 0 0 C 4 1 5 1 0 0 0 p F 5 0 V C 4 1 7 1 0 0 0 p F 5 0 V C 4 2 2 1 0 0 p F 5 0 V C 4 2 4 1 0 0 p F 5 0 V C 4 1 2 1 0 0 p F 5 0 V C 4 1 3 1 0 0 p F 5 0 V R 4 2 0 1 0 K R 4 1 4 1 0 K R 4 3 1 1 0 K R 4 3 2 1 0 K R 4 1 3 1 0 K R 4 3 3 1 2 K R 4 1 7 1 2 K R 4 3 4 1 2 K R 4 1 5 1 2 K R 4 0 9 1 K R 4 4 8 1 K R 4 6 2 1 K R 4 2 5 1 K R 4 4 4 2 2 R 4 4 5 2 2 C 4 2 7 2 2 0 p F 5 0 V C 4 2 6 2 2 0 p F 5 0 V R 4 1 8 4 .7 K R 4 0 1 4 .7 K R 4 4 7 4 .7 K R 4 0 3 4 7 R 4 5 0 4 7 0 K R 4 2 9 4 7 0 K R 4 0 8 4 7 0 K R 4 3 0 4 7 0 K R 4 1 0 4 7 0 K R 4 4 9 4 7 0 K C 4 1 4 4 7 p F 5 0 V R 4 4 2 7 5 R 4 4 3 7 5 R 4 1 1 7 5 R 4 2 8 7 5 R 4 2 7 7 5 R 4 4 1 7 5 R 4 2 6 7 5 C 4 1 9 O P T C 4 2 0 O P T C 4 1 8 O P T R 4 5 2 1 5 K R 4 5 1 1 5 K R 4 5 4 1 0 K R 4 5 3 1 0 K J K 4 0 0 P P J 2 2 9 -0 1 4 A [G N ]C O N T A C T 2 A [G N ]1 P _ C A N 3 A [G N ]O _ S P R IN G 2 B [B L ]1 P _ C A N 5 B [B L ]C _ L U G _ L 2 C [R D ]1 P _ C A N 1 5 C [R D ]C _ L U G _ L 2 D [W H ]1 P _ C A N 5 D [W H ]C _ L U G _ L 2 E [R D ]1 P _ C A N 2 4 E [R D ]C O N T A C T 3 E [R D ]O _ S P R IN G IC 4 0 2 M P 6 2 1 1 D H3 IN_2 2 IN_1 4 EN 1 GND 5 FLAG 6 OUT_1 7 OUT_2 8 OUT_3 R 4 0 6 4 .7 K R 4 0 4 4 .7 K D 4 0 3 5 .6 V A M O T E C H C O M P O N E N T P C A U D I O R S 2 3 2 C A V ( O P T : S I D E _ A V ) R E A R U S B ( O P T : R E A R _ U S B ) [ P C ] S P D I F O P T I C J A C K S I D E U S B ( O P T : S I D E _ U S B ) Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only INTERFACE T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . C I_ A D D R [4 ] C I_ D A T A [7 ] C I_ D A T A [5 ] C I_ A D D R [5 ] C I_ D A T A [0 ] C I_ D A T A [4 ] C I_ A D D R [1 3 ] C I_ A D D R [7 ] C I_ A D D R [1 2 ] C I_ A D D R [6 ] C I_ A D D R [1 4 ] F E _ T S _ D A T A [ 0 - 7 ] C I_ A D D R [0 ] C I_ A D D R [2 ] C I_ A D D R [1 ] C I_ A D D R [3 ] C I_ A D D R [1 1 ] C I_ D A T A [6 ] C I_ A D D R [1 0 ] C I_ D A T A [3 ] C I_ A D D R [8 ] C I_ A D D R [9 ] C I _ D A T A [ 0 - 7 ] C I_ D A T A [2 ] C I_ D A T A [1 ] C I _ D A T A [ 0 - 7 ] C I_ D A T A [0 ] C I_ D A T A [1 ] C I_ D A T A [2 ] C I_ D A T A [3 ] C I_ D A T A [4 ] C I_ D A T A [6 ] C I_ D A T A [5 ] C I_ D A T A [7 ] P C M _ D [ 0 - 7 ] P C M _ D [0 ] P C M _ D [1 ] P C M _ D [2 ] P C M _ D [3 ] P C M _ D [7 ] P C M _ D [4 ] P C M _ D [6 ] P C M _ D [5 ] F E _ T S _ D A T A [7 ] F E _ T S _ D A T A [6 ] F E _ T S _ D A T A [5 ] F E _ T S _ D A T A [4 ] F E _ T S _ D A T A [3 ] F E _ T S _ D A T A [1 ] F E _ T S _ D A T A [2 ] F E _ T S _ D A T A [0 ] G N D C I_ D E T A B 9 /C I_ C D 2 E 1 2 /C I_ C D 1 D 4 C I_ M D I[6 ] /P C M _ W A IT P C M _ D [0 -7 ] C I_ IO W R C I_ M D I[4 ] C I_ T S _ D A T A [5 ] C I_ W E P 5 0 0 1 0 0 6 7 9 7 2 -0 5 0 L F E A G 4 1 8 6 0 1 0 1G 1 G 2 5 7 2 1 5 2 1 6 1 0 4 7 4 1 5 3 6 5 9 2 3 4 5 5 4 1 8 4 9 4 3 1 3 7 3 8 2 2 5 5 6 2 0 5 1 1 5 9 4 6 4 0 4 3 5 5 8 2 2 5 3 1 7 1 1 4 8 4 2 1 2 6 3 7 1 2 4 5 5 1 9 5 0 4 4 1 4 8 3 9 3 2 6 6 0 2 7 6 1 2 8 6 2 2 9 6 3 3 0 6 4 3 1 3 2 3 3 3 4 6 5 6 6 6 7 6 8 C I_ D E T C I_ T S _ D A T A [7 ] C I_ M D I[2 ] P C M _ A [3 ] C I_ A D D R [0 -1 4 ] C I_ M D I[3 ] G N D R 5 1 0 1 0 0 C I_ M IV A L _ E R R C I_ O E /P C M _ IO R D R E G C I_ M D I[5 ] C I_ M D I[4 ] R 5 0 6 1 0 K C I_ M D I[0 ] C I_ T S _ V A L C I_ A D D R [8 ] C I_ T S _ D A T A [1 ] /C I_ C D 1 C I_ W E C I_ IO W R C I_ A D D R [0 ] C I_ A D D R [6 ] C I_ M D I[2 ] R 5 0 7 1 0 K R 5 0 8 1 0 K F E _ T S _ V A L _ E R R P C M _ A [6 ] R 5 0 5 1 0 K P C M _ A [1 2 ] P C M _ A [1 0 ] C I_ A D D R [1 3 ] R 5 1 6 1 0 0 C I_ M D I[6 ] C 5 1 1 0 .1 u F 1 6 V C I_ M D I[3 ] C I_ A D D R [2 ] C I_ A D D R [1 ] C 5 0 9 0 .1 u F 1 6 V P C M _ A [7 ] C 5 0 2 0 .1 u F 1 6 V G N D R 5 1 1 1 0 0 C I_ M D I[0 ] C I_ IO R D G N D C I_ A D D R [1 1 ] P C M _ R S T /P C M _ IR Q A R 5 0 0 4 7 + 5 V _ G E N E R A L C I_ A D D R [1 2 ] + 5 V _ G E N E R A L C I_ A D D R [1 4 ] /C I_ C D 2 P C M _ A [1 ] C I_ T S _ C L K P C M _ A [8 ] C I_ O E C I_ M IS T R T D 1 4 C I_ M D I[7 ] C I_ M D I[1 ] /P C M _ W E C I_ T S _ D A T A [4 ] C 5 0 1 0 .1 u F 1 6 V G N D C I_ T S _ D A T A [0 ] F E _ T S _ C L K C I_ M C L K I R E G P C M _ A [4 ] C I_ M IS T R T P C M _ A [9 ] F E _ T S _ S Y N P C M _ A [1 3 ] /P C M _ IO W R R 5 0 9 1 0 K /P C M _ O E C I_ A D D R [5 ] C I_ M D I[7 ] P C M _ A [5 ] G N D C I_ T S _ D A T A [3 ] R 5 1 7 1 0 K C I_ M IV A L _ E R R G N D /P C M _ R E G C I_ A D D R [3 ] C I_ M D I[5 ] /P C M _ C E P C M _ A [1 1 ] C I_ T S _ D A T A [2 ] C I_ A D D R [4 ] + 3 .3 V _ C I P C M _ A [0 ] P C M _ A [2 ] C I_ A D D R [7 ] C I_ M D I[1 ] C I_ IO R D C I_ T S _ S Y N C I_ A D D R [1 0 ] P C M _ A [1 4 ] C I_ A D D R [9 ] F E _ T S _ D A T A [0 -7 ] C I_ T S _ D A T A [6 ] + 5 V _ G E N E R A L + 5 V _ C I_ O N C I_ D A T A [0 -7 ] C I_ D A T A [0 -7 ] /P C M _ C D 1 :A A 1 0 R 5 0 3 4 7 R 5 1 5 4 7 + 3 .3 V _ C I + 3 .3 V _ C I A R 5 0 3 3 3 A R 5 0 0 3 3 A R 5 0 4 3 3 A R 5 0 6 3 3 A R 5 0 7 3 3 A R 5 0 8 3 3 A R 5 0 9 3 3 A R 5 1 0 3 3 A R 5 1 1 3 3 A R 5 1 2 3 3 A R 5 1 3 3 3 C I_ M C L K I I C 5 0 2 7 4 L V C 5 4 1 A ( P W ) B U F F E R 3 A 1 2 A 0 4 A 2 1 O E 1 6 A 4 5 A 3 7 A 5 8 A 6 9 A 7 1 0 G N D 1 1 Y 7 1 2 Y 6 1 3 Y 5 1 4 Y 4 1 5 Y 3 1 6 Y 2 1 7 Y 1 1 8 Y 0 1 9 O E 2 2 0 V C C + 3 .3 V _ C I F E _ T S _ C L K A E 5 ;1 0 :J 1 7 F E _ T S _ V A L _ E R R A E 5 ;1 0 :W 1 9 F E _ T S _ S Y N A E 5 ;1 0 :J 1 7 B U F _ T S _ C L K B U F _ T S _ V A L _ E R R B U F _ T S _ S Y N B U F _ T S _ D A T A [0 ] F E _ T S _ D A T A [0 ] A G 4 ;1 0 :J 1 7 C 5 1 0 0 . 1 u F 1 6 V C 5 0 8 0 .1 u F C 5 0 3 0 .1 u F C 5 1 2 0 . 1 u F R 5 2 1 4 7 R 5 1 9 4 7 R 5 1 8 1 0 K R 5 2 0 1 0 K C 5 0 5 1 0 u F 1 0 V R 5 2 2 1 0 K R 5 2 3 1 0 K R 5 1 3 0 O P T R 5 1 4 0 O P T R 5 1 2 0 O P T IC 5 0 1 T C 7 4 L C X 2 4 4 F T 0 IT O 7 4 2 4 4 0 D T O S H IB A 3 2 Y 4 2 1 A 1 4 1 A 2 1 1 O E 6 1 A 3 5 2 Y 3 7 2 Y 2 8 1 A 4 9 2 Y 1 1 0 G N D 1 1 2 A 1 1 2 1 Y 4 1 3 2 A 2 1 4 1 Y 3 1 5 2 A 3 1 6 1 Y 2 1 7 2 A 4 1 8 1 Y 1 1 9 2 O E 2 0 V C C IC500 74LVC1G 32G W 3 G ND 2 A 4 Y 1 B 5 VCC R 5 2 6 4 7 R 5 2 8 4 7 R 5 2 7 4 7 R 5 2 5 4 7 R 5 0 2 1 0 K Q 5 0 0 2 S C 3 0 5 2 E B C C 5 0 0 0 .1 u F 1 6 V + 5 V _ S T P C M _ 5 V _ C T L Q 5 0 1 R S R 0 2 5 P 0 3 S D G + 5 V _ C I_ O N C 5 0 7 0 .1 u F 1 6 V R 5 0 1 3 3 K R 5 2 4 3 3 K R 5 2 9 2 .2 K R 5 0 4 2 2 K C 5 0 4 1 0 u F 1 0 V D V B - C I D E T E C T D V B - C I S L O T D V B - C I T S I N P U T D V B - C I H O S T I / F D V B - C I S E R I A L B U F F E R T S C I P O W E R E N A B L E C O N T R O L Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only PCMCIA T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . G N D D 6 0 1 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 D D C _ S D A _ 1 2 :E 1 0 ;A L 9 D 0 + _ H D M I3 2 :E 1 3 + 5 V _ S T D 0 -_ H D M I2 2 :E 1 1 D D C _ S D A _ 3 2 :E 1 4 ;A L 1 4 C K + _ H D M I2 2 :E 1 0 E D ID _ W P 1 :A J 2 0 ;A I1 6 ;A L 1 2 C E C _ R E M O T E K 1 9 ;K 8 ;A H 2 5 D D C _ S D A _ 2 2 :E 1 2 ;A L 1 9 D 1 + _ H D M I1 2 :E 9 D 2 -_ H D M I2 2 :E 1 2 J P 6 0 1 E D ID _ W P D 6 0 2 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 D D C _ S D A _ 3 D D C _ S C L _ 3 J P 6 0 3 D 1 + _ H D M I2 2 :E 1 1 D 0 + _ H D M I1 2 :E 8 5 V _ H D M I_ 2 D D C _ S D A _ 1 2 :E 1 0 ;K 7 J P 6 0 5 D 0 -_ H D M I3 2 :E 1 3 C K -_ H D M I3 2 :E 1 3 D D C _ S C L _ 1 2 :E 1 0 ;A L 9 D 1 -_ H D M I2 2 :E 1 1 J P 6 0 0 5 V _ H D M I_ 3 D 0 + _ H D M I2 2 :E 1 1 D 2 + _ H D M I3 2 :E 1 4 G N D D 1 -_ H D M I1 2 :E 9 D 1 -_ H D M I3 2 :E 1 4 D 2 -_ H D M I3 2 :E 1 4 C K -_ H D M I1 2 :E 8 D 2 + _ H D M I1 2 :E 9 + 5 V _ S T G N D C K + _ H D M I3 2 :E 1 3 G N D C E C _ R E M O T E K 1 9 ;X 1 4 ;A H 2 5 C K -_ H D M I2 2 :E 1 1 D D C _ S C L _ 3 2 :E 1 5 ;A L 1 3 D 0 -_ H D M I1 2 :E 9 D D C _ S C L _ 2 D 1 + _ H D M I3 2 :E 1 4 D D C _ S C L _ 2 2 :E 1 2 ;A L 1 8 D 2 -_ H D M I1 2 :E 9 J P 6 0 6 D D C _ S C L _ 1 2 :E 1 0 ;K 7 + 5 V _ S T C E C _ R E M O T E K 8 ;X 1 4 ;A H 2 5 J P 6 0 4 D 6 0 0 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 D D C _ S D A _ 2 5 V _ H D M I_ 1 D 2 + _ H D M I2 2 :E 1 2 C K + _ H D M I1 2 :E 8 J P 6 1 1 E D ID _ W P J P 6 0 7 5 V _ H D M I_ 1 H P D 1 Q 6 0 1 2 S C 3 0 5 2 E B C 5 V _ H D M I_ 2 H P D 2 Q 6 0 2 2 S C 3 0 5 2 E B C 5 V _ H D M I_ 3 H P D 3 Q 6 0 3 2 S C 3 0 5 2 E B C IC 6 0 1 C A T 2 4 C 0 2 W I-G T 3 3 A 2 2 A 1 4 V S S 1 A 0 5 S D A 6 S C L 7 W P 8 V C C IC 6 0 0 C A T 2 4 C 0 2 W I-G T 3 3 A 2 2 A 1 4 V S S 1 A 0 5 S D A 6 S C L 7 W P 8 V C C IC 6 0 2 C A T 2 4 C 0 2 W I-G T 3 3 A 2 2 A 1 4 V S S 1 A 0 5 S D A 6 S C L 7 W P 8 V C C R 6 0 7 0 G N D + 3 .3 V _ S T H D M I_ C E C Q 6 0 0 S S M 6 N 1 5 F U O P T 3 D R A IN 2 2 G A T E 1 1 S O U R C E 1 4 S O U R C E 2 5 G A T E 2 6 D R A IN 1 D 6 0 3 M M B D 3 0 1 L T 1 G 3 0 V C E C _ R E M O T E R 6 2 5 0 C 6 0 5 0 .1 u F 1 6 V O P T R 6 2 7 1 2 0 K C 6 0 0 0 .1 u F 1 6 V C 6 0 1 0 .1 u F 1 6 V C 6 0 2 0 .1 u F 1 6 V C 6 0 3 0 .1 u F C 6 0 4 0 .1 u F C 6 0 7 0 .1 u F R 6 0 0 2 K R 6 0 1 2 K R 6 0 2 2 K R 6 0 3 2 2 R 6 0 9 0 R 6 1 8 0 R 6 1 9 0 R 6 2 0 0 R 6 2 1 0 R 6 2 2 0 R 6 4 5 0 R 6 4 2 0 R 6 4 0 0 R 6 2 3 0 R 6 0 5 0 R 6 1 7 1 0 K R 6 1 6 1 0 K R 6 1 5 1 0 K R 6 1 3 1 K R 6 1 4 1 K R 6 1 2 1 K R 6 0 6 2 2 R 6 0 4 2 2 R 6 1 0 2 2 R 6 1 1 2 2 R 6 0 8 2 2 R 6 3 1 O P T J P 6 0 2 R 6 4 6 4 .7 K R 6 4 9 4 .7 K R 6 2 8 4 . 7 K R 6 2 6 4 .7 K R 6 3 0 4 .7 K R 6 2 9 4 .7 K J K 6 0 1 E A G 3 9 7 8 9 4 0 2 1 D 2 + 2 D 2 _ G N D 3 D 2 - 4 D 1 + 5 D 1 _ G N D 6 D 1 - 7 D 0 + 8 D 0 _ G N D 9 D 0 - 1 0 C K + 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 J K 6 0 0 E A G 3 9 7 8 9 4 0 2 1 D 2 + 2 D 2 _ G N D 3 D 2 - 4 D 1 + 5 D 1 _ G N D 6 D 1 - 7 D 0 + 8 D 0 _ G N D 9 D 0 - 1 0 C K + 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 J K 6 0 2 E A G 4 2 4 6 3 0 0 1 1 4 1 35 D 1 _ G N D 2 0 J A C K _ G N D 1 2 1 12 D 2 _ G N D 1 9 1 8 1 0 C K + 4 D 1 + 1 D 2 + 1 79 D 0 - 8 D 0 _ G N D 3 D 2 - 1 67 D 0 + 6 D 1 - 1 5 U I _ H W _ P O R T 3 U I _ H W _ P O R T 1 U I _ H W _ P O R T 2 S I D E H D M I ( O P T : S I D E _ H D M I ) $ 0 . 2 6 ( O P T : R E A R _ H D M I _ 2 E A ) H D M I _ C E C Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only HDMI T H E S Y M B O L M A R K O F T H I S S C H E M E T I C D I A G R A M I N C O R P O R A T E S S P E C I A L F E A T U R E S I M P O R T A N T F O R P R O T E C T I O N F R O M X - R A D I A T I O N . F I L R E A N D E L E C T R I C A L S H O C K H A Z A R D S , W H E N S E R V I C I N G I F I S E S S E N T I A L T H A T O N L Y M A N U F A T U R E S S P E C F I E D P A R T S B E U S E D F O R T H E C R I T I C A L C O M P O N E N T S I N T H E S Y M B O L M A R K O F T H E S C H E M E T I C . 0 .1 u F C 7 2 9 5 0 V 0 .1 u F C 7 4 9 5 0 V 0 .1 u F C 7 3 5 5 0 V S P K _ R + A B 1 1 R 7 3 4 3 .3 C 7 3 2 2 2 0 0 0 p F 5 0 V C 7 4 6 0 .4 7 u F 5 0 V S P K _ R - A B 1 2 M S _ L R C K 2 :X 2 1 A M P _ V C C 0 .0 1 u F C 7 5 8 5 0 V R 7 3 6 3 .3 0 .1 u F C 7 2 8 5 0 V 0 .0 1 u F C 7 5 6 5 0 V R 7 3 0 4 .7 K 0 .1 u F C 7 3 3 5 0 V 0 .0 1 u F C 7 5 7 5 0 V L 7 0 4 D A -8 5 8 0 E A P 3 8 3 1 9 0 0 1 2 S 1 S 1 F 2 F S D A _ S U B /A M P 1 :L 2 2 ;1 1 :A G 1 0 S P K _ L - A B 1 1 0 .1 u F C 7 5 0 5 0 V R 7 3 7 3 .3 R 7 3 2 4 .7 K M S _ L R C H 2 :X 2 1 S P K _ L + A B 1 0 M S _ S C K 2 :X 2 1 A U D IO _ M A S T E R _ C L K 2 :X 2 1 0 .1 u F C 7 3 4 5 0 V C 7 3 1 2 2 0 0 0 p F 5 0 V + 1 .8 V _ A M P C 7 2 6 2 2 0 0 0 p F 5 0 V + 1 .8 V _ A M P C 7 4 5 0 .4 7 u F 5 0 V 0 .1 u F C 7 5 2 5 0 V 0 .1 u F C 7 5 1 5 0 V A M P _ R S T 1 :A A 2 1 L 7 0 5 D A -8 5 8 0 E A P 3 8 3 1 9 0 0 1 2 S 1 S 1 F 2 F 0 .0 1 u F C 7 5 5 5 0 V R 7 3 5 3 .3 S C L _ S U B /A M P 1 :L 2 2 ;1 1 :A G 9 R 7 3 3 4 .7 K C 7 1 6 2 2 0 0 0 p F 5 0 V R 7 3 1 4 .7 K + 1 .8 V _ A M P S P K _ R - A E 9 S P K _ L - A E 5 S P K _ L + A E 3 S P K _ R + A E 7 H P _ R O U T 2 :X 1 9 C 7 1 9 1 0 0 u F 1 6 V H P _ L O U T 2 :X 1 9 I C 7 0 0 T P A 6 1 1 0 A 2 D G N R G 4 3 S H U T D O W N 2 G N D 4 IN 2 - 1 B Y P A S S 5 V O 2 6 V D D 7 V O 1 8 IN 1 - C 7 1 8 1 0 0 u F 1 6 V Q 7 0 0 2 S C 3 0 5 2 E B C + 5 V _ E A R P H O N E P 7 0 0 W A F E R -A N G L E 1 2 3 4 C 7 0 3 0 .2 2 u F 1 6 V C 7 1 7 0 .2 2 u F 1 6 V + 3 .3 V Q 7 0 1 2 S C 3 0 5 2 E B C + 3 .3 V _ S T A M P _ V C C J K 7 0 0 D J -S 3 6 0 0 L M B O T T O M _ E A R P H O N E 1 2 3 45 + 3 .3 V H P _ D E T S ID E _ H P _ M U T E 1 :A J 1 9 D 7 0 8 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 S B _ M U T E 1 :A A 1 9 ;R 1 5 ;9 :A I2 4 ;9 :A I2 5 S B _ M U T E 1 :A A 1 9 ;G 2 5 ;9 :A I2 4 ;9 :A I2 5 N T P _ M U T E 1 :A A 2 2 D 7 0 9 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 R 7 2 2 1 0 0 R 7 2 0 1 0 0 R 7 2 1 1 0 0 D 7 0 4 1 0 0 V 1 N 4 1 4 8 W O P T D 7 0 5 1 0 0 V 1 N 4 1 4 8 W O P T D 7 0 6 1 0 0 V 1 N 4 1 4 8 W O P T D 7 0 7 1 0 0 V 1 N 4 1 4 8 W O P T D 7 1 0 5 .6 V A M O T E C H D 7 1 1 5 .6 V A M O T E C H L 7 0 0 B L M 1 8 P G 1 2 1 S N 1 D L 7 0 1 B L M 1 8 P G 1 2 1 S N 1 D C 7 1 2 3 3 p F 5 0 V C 7 1 4 3 3 p F 5 0 V R 7 1 0 1 0 0 R 7 0 9 1 0 0 R 7 2 6 1 2 R 7 2 7 1 2 R 7 2 5 1 2 R 7 2 8 1 2 R 7 1 6 1 2 R 7 0 5 1 2 R 7 1 3 1 2 R 7 1 9 1 2 C 7 2 5 1 0 u F 3 5 V C 7 3 6 1 0 u F 3 5 V + 5 V _ E A R P H O N E Q 7 0 5 2 S C 3 0 5 2 E B C R 7 4 0 0 R 7 0 3 0 0 .1 u F C 7 0 9 C 7 1 0 0 .1 u F 1 6 V C 7 0 2 0 .1 u F 1 6 V 0 .1 u F C 7 1 5 1 6 V 0 .1 u F C 7 0 6 1 6 V R 7 0 4 1 0 0 C 7 4 1 1 0 0 0 p F 5 0 V C 7 0 7 1 0 0 0 p F 5 0 V C 7 0 8 1 0 0 0 p F 5 0 V C 7 4 3 1 0 0 0 p F 5 0 V C 7 4 2 1 0 0 0 p F 5 0 V C 7 4 4 1 0 0 0 p F 5 0 V C 7 0 5 1 0 0 p F 5 0 V R 7 0 0 1 0 K R 7 2 4 1 0 K R 7 2 9 1 0 K R 7 0 7 1 0 K R 7 4 1 1 0 K R 7 1 4 1 K R 7 1 5 1 K C 7 0 1 1 u F 6 .3 V R 7 0 8 3 .3 K R 7 1 7 3 3 K O P T + 5 V _ G E N E R A L + 5 V _ E A R P H O N E C 7 1 1 1 0 0 u F 1 6 V D 7 0 0 E N K M C 2 8 3 8 -T 1 1 2 A 1 C A 2 R 7 4 2 1 0 K R 7 0 1 1 0 K R 7 1 1 2 0 K R 7 0 2 2 0 K R 7 1 2 2 0 K R 7 0 6 2 0 K IC 7 0 1 N T P -3 1 0 0 L E A N 6 0 6 6 4 0 0 1 1 B S T 1 A 2 V D R 1 A 3 R E S E T 4 A D 5 D V S S _ 1 6 V S S _ IO 7 C L K _ I 8 V D D _ IO 9 D G N D _ P L L 1 0 A G N D _ P L L 1 1 L F M 1 2 A V D D _ P L L 1 3 D V D D _ P L L 1 4 T E S T 0 1 5D V S S _ 2 1 6D V D D 1 7S D A T A 1 8W C K 1 9B C K 2 0S D A 2 1S C L 2 2M O N I T O R _ 0 2 3M O N I T O R _ 1 2 4M O N I T O R _ 2 2 5F A U L T 2 6V D R 2 B 2 7B S T 2 B 2 8P G N D 2 B _ 1 2 9 P G N D 2 B _ 2 3 0 O U T 2 B _ 1 3 1 O U T 2 B _ 2 3 2 P V D D 2 B _ 1 3 3 P V D D 2 B _ 2 3 4 P V D D 2 A _ 1 3 5 P V D D 2 A _ 2 3 6 O U T 2 A _ 1 3 7 O U T 2 A _ 2 3 8 P G N D 2 A _ 1 3 9 P G N D 2 A _ 2 4 0 B S T 2 A 4 1 V D R 2 A 4 2 N C 4 3 V D R 1 B 4 4 B S T 1 B 4 5 P G N D 1 B _ 1 4 6 P G N D 1 B _ 2 4 7 O U T 1 B _ 1 4 8 O U T 1 B _ 2 4 9 P V D D 1 B _ 1 5 0 P V D D 1 B _ 2 5 1 P V D D 1 A _ 1 5 2 P V D D 1 A _ 2 5 3 O U T 1 A _ 1 5 4 O U T 1 A _ 2 5 5 P G N D 1 A _ 1 5 6 P G N D 1 A _ 2 C 7 2 3 0 .1 u F C 7 2 2 0 .1 u F J K 7 0 1 P E J 0 2 6 -0 1 T O P _ E A R P H O N E _ o u t _ o f _ s t o c k 3 T R A N S F E R [L ] 4 B R E A K [L ] 5 C -L U G -E L 6 C -L U G -E S 7 C -L U G -E R 8 B R E A K [R ] 9 T R A N S F E R [R ] 1 0 F IX -T E R L 7 0 9 1 2 0 -o h m L 7 0 6 1 2 0 -o h m L 7 0 8 1 2 0 -o h m L 7 0 7 1 2 0 -o h m C 7 2 7 0 .1 u F 1 6 V C 7 1 3 0 . 1 u F 1 6 V C 7 2 4 0 . 1 u F 1 6 V C 7 3 0 0 . 1 u F 1 6 V C 7 0 0 1 u F 1 0 V C 7 0 4 1 u F 1 0 V C 7 6 0 1 u F 1 0 V R 7 1 8 1 0 0 C 7 2 1 0 .1 u F 1 6 V 0 .1 u F C 7 2 0 5 0 V S P E A K E R _ L S P E A K E R _ R E A R P H O N E A M P 2 A = > 5 A M C L K S D A T A W C K B C K T P i s n e c e s s o r y M o n i t o r 0 _ 1 _ 2 T P i s n e c e s s o r y Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only AMP Block Diagram Block Diagram RGB COMPONENT F-SCART AV3 BUF_TS_CLK/ERR/SYN/DATA[0] AV_CVBS_IN DDR2 SDRAM (1Gb) IC300 NAND Flash HYNIX IC102 USB Digital amp (NTP3100L) IC701 COMP_Y/Pb/Pr SC1_CVBS_IN SC2_CVBS_IN I2S DSUB_ R/G/B T u n e r ( T D F W - G 2 3 5 D 1 ) T U 1 0 0 0 LCD Panel - 19/22/26/32/37/42LH2000 - 32/37/42/47LH3000 - 32/37/42/47LH4000 7 4 L V C 5 4 1 A B u f f e r I C 5 0 2 C I S l o t ( P 5 0 0 ) 7 4 L C X 2 4 4 B u f f e r I C 5 0 1 PCM_A[0:7] FE_VMAIN PCM_A[0:7] SDDR_D[0:15] DDR2 SDRAM (512Mb) IC301 TDDR_D[0:15] SDDR_A[0:12] Mstar S6 LGE3368A (No-DVIX) (IC100) MP6211DH USB Power IC402 USB Power FE_TS_DATA[0:7] CI_MDI[0:7] H-SCART SC1_R/G/B SC1/2_L/R_IN, FE_AM_AUDIO,AV_L/R_IN, COMP_L/R_IN, PC_L/R_IN FE_ VOUT DTV/MNT_VOUT TDDR_A[0:12] TPA6110A IC700 Head Phone RS-232C MAX3232CDR IC403 SPDIF SPDIF_OUT DSUB_H/VSYNC HP_L/ROUT L/R CI_TS_DATA[0:7] PCM_D[0:7] CI_DATA[0:7] CI_ADDR[0:7] AUDIO IN DGB_TX/RX HPD1/2/3, HDMI_CEC TMDS[0:7] ( Data, Clock (+/-)) USB_DM/DP EEPROM AT24C512 (IC105) EEPROM AT24C512 (HDCP)IC107 I2C LVDS (10 bit) Serial Flash IC104 For Triton Serial Flash IC103 For Boot KIA7027 (IC101) Voltage Detector 74LX1G14C (IC108) Schmitt Trigger Reset 5V_HDMI_1/2/3 HDMI 1/2/3 Block diagram Main Block 37 GIP Block Diagram 37 GIP Block Diagram TCON with FRC MST7327N IC101 M+S T-Con Block SPI_CZ/CK & DI/DO DDR_A_D[0:15] DDR2 SDRAM (512MB / 533MHz) HYNIX IC201 DDR_B_D[16:31] DDR_A_A[0:12] DDR_B_A[0:12] Serial Flash W25X32VSSIG IC102 DDR2 SDRAM (512MB / 533MHz) HYNIX IC202 Multi Channel DC/DC Converter TPS 65161 IC401 P-Gamma IC BUF16821 IC402 VCC VDD VGH VGL VCC VDD Level Shifter MAX17108 IC403 GVST GVDD_EVEN GVDD_ODD GCLK1~6 VGH VGL VGH VDD S O E P O L Left mini-LVDS (8Bit) Right mini-LVDS (8Bit) LVDS (10Bit) FRC IIC FRC Reset VCOM GAMMA FRC_3.3V FRC_1.8V FRC_1.26V DC/DC Converter BD9130 IC301 LDO SC4215 IC303 FRC_1.8V FRC_1.26V FRC_3.3V VCC L V D S ( 1 0 B i t ) From Main Board F R C I I C F R C R e s e t Panel 12V To Left LCD Panel To Right LCD Panel VST VDD_EVEN VDD_ODD CLK1~6 Shifted level (HIGH=VGH/Low=VGL) V C C V D D V G H V G L V S T V D D _ E V E N V D D _ O D D C L K 1 ~ 6 S O E P O L V C O M G A M M A V C C V D D V G H V G L V S T V D D _ E V E N V D D _ O D D C L K 1 ~ 6 S O E P O L V C O M G A M M A LVDS Wafer P 1 0 1 mini-LVDS Wafer P 4 0 1 Only for 37LH4000 Block diagram *M+S : Main B/D + T-con B/D In different 42/47 Normal Block Diagram 42/47 Normal Block Diagram TCON with FRC MST7327N IC101 SPI_CZ/CK & DI/DO DDR_A_D[0:15] DDR2 SDRAM (512MB / 533MHz) HYNIX IC201 DDR_B_D[16:31] DDR_A_A[0:12] DDR_B_A[0:12] Serial Flash W25X32VSSIG IC102 DDR2 SDRAM (512MB / 533MHz) HYNIX IC202 Multi Channel DC/DC Converter TPS 65162 IC401 P-Gamma IC BUF16821 IC402 VCC VDD VGL VCC VDD G S P G S C G O E S O E P O L VCOM GAMMA DC/DC Converter BD9130 IC301 LDO SC4215 IC303 FRC_1.8V FRC_1.26V FRC_3.3V VCC VGHM Left mini-LVDS (8Bit) Right mini-LVDS (8Bit) LVDS (10Bit) FRC IIC FRC Reset FRC_3.3V FRC_1.8V FRC_1.26V LVDS Wafer P 1 0 1 L V D S ( 1 0 B i t ) F R C I I C F R C R e s e t Panel 12V mini-LVDS Wafer P 4 0 1 To Left LCD Panel To Right LCD Panel V C C V D D V G H M V G L G S P G S C G O E S O E P O L V C O M G A M M A V C C V D D V G H M V G L G S P G S C G O E S O E P O L V C O M G A M M A From Main Board Only for 42/47LH4000 Block diagram M+S T-Con Block *M+S : Main B/D + T-con B/D Contents of LCD TV Standard Repair Process No. Error symptom (High category) Error symptom (Mid category) Page Remarks 1 A. Video error No video/Normal audio 1 2 No video/No audio 2 3 Video error, video lag/stop 3 4 Color error 4 5 Vertical/Horizontal bar, residual image, light spot, external device color error 5 6 B. Power error No power 6 7 Off when on, off while viewing, power auto on/off 7 8 C. Audio error No audio/Normal video 8 9 Wrecked audio/discontinuation/noise 9 10 D. Function error No response in remote controller, key error, recording error, memory error 10 11 External device recognition error 11 12 E. Noise Circuit noise, mechanical noise 12 13 F. Exterior error Exterior defect 13 First of all, Check whether there is SVC Bulletin in GCSC System for these model. Normal audio Y N Move to No video/No audio No video Normal audio Check Back Light On with naked eye On Y N Check Power Board 12v,5v etc. Normal voltage Y N Replace Main Board Replace T-con Board or module And Adjust VCOM OR Repair Power Board or parts Check Power Board 20V /12V or 24v output Normal voltage Y Replace Inverter or module N Repair Power Board or parts End Always check & record S/W Version and White Balance value before replacing the Main Board Replace Main Board Re-enter White Balance value Precaution Established date Standard Repair Process Revised date 2008. 3 .05 1/13 LCD TV Error symptom A. Video error No video/ Normal audio First of all, Check whether all of cables between board is inserted properly or not. (Main B/D Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,) 1 Normal voltage? Check various voltages of Power Board ( 5V,12V,20V or 24V…) No Video/ No audio Check and replace MAIN B/D Y Replace Power Board and repair parts N End Standard Repair Process A. Video error No video/ No audio Established date Revised date 2008. 3 .05 2/13 LCD TV Error symptom 2 A. Picture Problem Picture broken/ Freezing Y N N Check RF Signal level Normal Signal? Check RF Cable Connection 1. Reconnection 2. Install Booster Check S/W Version Booster menu On Off: Check Off On: Check S/W Upgrade Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) DVD Player ,Set-Top-Box, Different maker TV etc` SVC Bulletin? Replace Main B/D Check Tuner soldering Normal Picture? Y N Y Close Normal Picture? Y Close Menu Setup Booster . By using Digital signal level meter . By using Diagnostics menu on OSD ( Menu Setup Diagnostic) - Signal strength (Normal : over 50%) - Signal Quality (Normal: over 50%) Normal Picture? Y Contact with signal distributor or broadcaster (Cable or Air) N N Normal Picture? Y Close N Standard Repair Process Established date Revised date 2008. 3 .05 3/13 LCD TV Error symptom 3 Color error? Y N Check and replace Link Cable (LVDS) and contact condition Y N Replace Main B/D Color error? Check error color input mode Check color by input -External Input -COMPONENT -RGB -HDMI/DVI Y External device /Cable normal External Input/ Component error Check external device and cable Y External device /Cable normal RGB/ HDMI/DVI error Check external device and cable Replace Main B/D Replace Main B/D N N A. Video error Color error N Y End Replace module Request repair for external device/cable Replace T-Con Board And Adjust VCOM N Y Color error? LGD Module Only Other Module Color error? Check Test pattern Standard Repair Process Established date Revised date 2008. 3 .05 4/13 LCD TV Error symptom 4 Screen normal? N Y Check external device connection condition Y N Check and replace Link Cable Normal? Y N Screen normal? Replace Main B/D Replace module Check color condition by input -External Input -Component -RGB -HDMI/DVI End Vertical/Horizontal bar, residual image, light spot Request repair for external device A. Video error Vertical / Horizontal bar, residual image, light spot, external device color error External device screen error-Color error External Input error Connect other external device and cable (Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc. N Y Replace Main B/D Screen normal? Check screen condition by input -External Input -Component -RGB -HDMI/DVI Request repair for external device Component error RGB error HDMI/ DVI Connect other external device and cable (Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc. Replace Main B/D Screen normal? N Y Check S/W Version Y N Check version S/W Upgrade Y N Normal screen? End Y N Replace T-Con Board And Adjust VCOM LGD Module Only Replace Module Other Module Replace module in abnormal displaying after exchanging T-Con B'd Screen normal? End Established date Revised date 2008. 3 .05 5/13 LCD TV Error symptom Standard Repair Process Check Test pattern 5 B. Power error No power Power LED On? Y N DC Power on by pressing Power Key On Remote control Y N Normal operation? Check Power On ‘”High” Check Power cord was inserted properly Check Power LED Replace Power B/D Measure voltage of each output of Power B/D N Y Normal voltage? Replace Main B/D N Y OK? Replace Main B/D N Y Normal? Check ST-BY 5V Replace Power B/D N Y Normal voltage? Replace Power B/D Y Standard Repair Process Established date Revised date 2008. 3 .05 6/13 LCD TV Error symptom ’09 years new model apply mechanical power switch to reduce power consumption in stand-by status. If mechanical power switch off Doesn’t turn on by remote control Doesn’t appear LED light Please refer to the A21 Page 6 . Stand-By: Red . Operating: Green Check & Repair Mechanical Power switch on Local control of TV Close B. Power error Off when on, off while viewing, power auto on/off Error? N Y Check Power Off Mode Fix A/C code & Outlet and describe 3 wave length Check A/C code Check for 3 wave length Check outlet Replace Main B/D CPU Abnormal (If Power Off mode is not displayed) Check Power B/D voltage Y N Replace Main B/D Normal voltage? Replace Power B/D Replace Power B/D N Y Normal? End Caution Check and fix exterior of Power B/D Part Established date Revised date 2008. 3 .05 7/13 LCD TV Error symptom Standard Repair Process 7 Status Power off List Explanation Normal "POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL "POWEROFF_OFFTIMER" Power off by OFF TIMER "POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER "POWEROFF_INSTOP" Power off by INSTOP KEY "POWEROFF_AUTOOFF" Power off by AUTO OFF "POWEROFF_ONTIMER" Power off by ON TIMER "POWEROFF_RS232C" Power off by RS232C "POWEROFF_RESREC" Power off by Reservated Record "POWEROFF_RECEND" Power off by End of Recording "POWEROFF_SWDOWN" Power off by S/W Download "POWEROFF_UNKNOWN" Power off by unknown status except listed case Abnormal "POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble "POWEROFF_CPUABNORMAL" Power off by CPU Abnormal * Please refer to the all cases which can be displayed on power off mode. Abnormal 1 No audio Screen normal Check user menu > Speaker off Off N Y Cancel OFF and describe Check audio B+ 20V or 24V of Power Board Normal voltage Y N Replace Power Board and repair parts Check Speaker disconnection N Y Replace Speaker Replace MAIN Board End C. Audio error No audio/ Normal video Disconnection Established date Revised date 2008. 3 .05 8/13 LCD TV Error symptom Standard Repair Process 8 Wrecked audio/discontinuation/noise is same after “Check input signal” compared to No audio C. Audio error Wrecked audio/ discontinuation/noise Wrecked audio/ Discontinuation/ Noise for all audio Check and replace speaker and connector Wrecked audio/ Discontinuation/ Noise only for D-TV Wrecked audio/ Discontinuation/ Noise only for Analog Wrecked audio/ Discontinuation/ Noise only for External Input Connect and check other external device N Y Normal audio? Check and fix external device Replace Power B/D N Y Normal voltage? Check input signal -RF -External Input signal Signal normal? (When RF signal is not received) Request repair to external cable/ANT provider Y Check audio B+ Voltage (20V or 24V) Replace Main B/D (In case of External Input signal error) Check and fix external device Replace Main B/D N End Established date Revised date 2008. 3 .05 9/13 LCD TV Error symptom Standard Repair Process 9 D. General Function Problem Remote control & Local switch checking Y N 1. Remote control (R/C) operating error Move Power problem Section 2. Local(Mechanical) switch operating error Check R/C itself Operation Normal operating? Normal operating? Y Close Replace R/C If R/C operate, Explain the customer cause is interference from light in room. Check R/C Operating When turn off light in room Check & Replace Baterry of R/C Check & Repair Cable connection Connector solder Normal operating? Check B+ 5V On Main B/D Normal Voltage? Close N N Check 5v on Power B/D Replace Power B/D or Replace Main B/D (Power B/D don’t have problem) Check IR Output signal Normal Signal? N Y Repair/Replace IR B/D N Replace Main B/D Y Y N Check R/C Operation Normal operating? Y Check & Repair Cable connection Connector solder Normal operating? Close N Check & Replace Assembly status (Key PCB + tool ) Check Key Output signal Y Normal operating? Close N Normal Signal? Repair/Replace Local switch B/D N Replace Main B/D Y Standard Repair Process Established date Revised date 2008. 3 .05 10/13 LCD TV Error symptom 10 Check technical information - Fix information - S/W Version N Y Technical information? Check input signal Signal input? Y N External Input and Component Recognition error Check and fix external device/cable RGB,HDMI/ DVI, Optical Recognition error Replace Main B/D Replace Main B/D Fix in accordance with technical information D. Function error External device recognition error Established date Revised date 2008. 3 .05 11/13 LCD TV Error symptom Standard Repair Process 11 Check location of noise Identify nose type Circuit noise Replace inverter Replace LIPS B/D Mechanical noise Check location of noise OR When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description) OR If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description) OR Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. Describe the basis of the description in “Part related to nose” in the Owner’s Manual. E. Noise Circuit noise, mechanical noise <With Inverter Module> <Without Inverter Module> Established date Revised date 2008. 3 .05 12/13 LCD TV Error symptom Standard Repair Process 12 Replace module Zoom part with exterior damage Module damage Cabinet damage Replace cabinet Replace remote controller Remote controller damage Stand dent Replace stand F. Exterior defect Exterior defect Adjust VCOM Established date Revised date 2008. 3 .05 13/13 LCD TV Error symptom Standard Repair Process 13 LCD TV Repair Process Index - Trouble shooting by input block (Component level check) No. Symptom (L) Input Block Page Remark 1 Power Problem Power-up Boot fail 1~2 2 Video Problem No OSD 3~4 3 Digital TV 5 4 Analog TV 6 5 AV (Scart / CVBS/ S-Video) 7~12 6 Component 13 7 RGB(D-SUB) 14~15 8 HDMI 16~17 9 Audio Problem All Input 18 10 Digital TV 19 11 Analog TV 20 12 AV / Component / RGB, HDMI-PC/ HDMI-DTV 21~26 13 AV Audio out / No Audio (Headphone & SPDIF) 27~30 14 USB / Remocon Problem USB no connect / Remocon 31~33 15 Intelligent Sensor Intelligent Sensor 34 P800 Pin #7~#10 Voltage Level = 5V ? P800 Pin #2 Voltage level = 5V ? Check Power connector OK ? Replace Power Board YES NO YES P800 Pin #13, 14 = 12V P800 Pin #17, 18 = 24V ? NO Replace Power Board YES NO Replace MAIN B’D Q801 MAIN B’D L803 = 3.3V ? Replace MAIN B’D IC801 YES NO MAIN B’D L813 = 1.26V ? Replace MAIN B’D IC805 YES NO MAIN B’D L805 = 3.3V ? Replace MAIN B’D IC806 YES NO Check MAIN B’D X100 Clock 12MHz Replace MAIN B’D IC100 YES NO Replace MAIN B’D IC102 NAND FLASH YES Replace MAIN B’D IC103 Serial Flash NO Replace MAIN B’D IC300, IC301 DDR2 Memory NO Replace MAIN B’D IC100 NO Making Revision 2009. 2 . 1 1/34 LCD TV Symptom Power-Up Boot Fail 26~42LH2000 32~47LH3000/LH4000 Check Power connector OK ? Replace Power Board NO YES Replace Power Board NO Replace MAIN B’D IC801 NO Replace MAIN B’D IC805 NO Replace MAIN B’D IC806 NO Replace MAIN B’D IC100 NO Replace MAIN B’D IC103 Serial Flash NO Replace MAIN B’D IC300, IC301 DDR2 Memory NO Replace MAIN B’D IC100 NO Making Revision 2009. 2 . 1 LCD TV Symptom Power-Up Boot Fail 19~22LH2000 2/34 P801 Pin #5~#6 Voltage Level = 5V ? YES P801 Pin #1, 2 = 15V? MAIN B’D L803 = 3.3V ? YES MAIN B’D L813 = 1.26V ? YES MAIN B’D L805 = 3.3V ? YES Check MAIN B’D X100 Clock 12MHz YES Replace MAIN B’D IC102 NAND FLASH YES P800 Pin #20 Voltage level = 2V Check Power connector OK ? Replace Power Board YES NO YES NO YES Replace MAIN B’D Q802 MAIN B’D L1300 = 12V ? Replace MAIN B’D Q806 NO Replace Main Board YES P800 Pin #13, 14 = 12V P800 Pin #17, 18 = 24V ? Check LVDS Cable OK ? YES Replace LVDS Cable NO Making Revision 2009. 2 . 1 LCD TV Symptom No OSD 26~42LH2000 32~47LH3000/LH4000 3/34 P801 Pin #9 Voltage level = 2V Check Power connector OK ? Replace Power Board YES NO YES NO YES Replace MAIN B’D Q802 MAIN B’D L1300 = 12V ? Replace MAIN B’D Q806 NO Replace Main Board YES P801 Pin #1, 2 = 15V? Check LVDS Cable OK ? YES Replace LVDS Cable NO Making Revision 2009. 2 . 1 LCD TV Symptom No OSD 19~22LH2000 4/34 Check RF Cable MAIN B’D L1201 = 5V ? YES MAIN B’D L1202 = 3.3V ? NO Replace MAIN B’D IC809 YES NO Replace MAIN B’D IC808 MAIN B’D IC804 Pin #2 = 1.2V ? Replace MAIN B’D IC804 YES NO YES MAIN B’D R1210 Clock ? NO Replace MAIN B’D TU1200 Making Revision 2009. 2 . 1 LCD TV Symptom Digital TV Video Problem 26~42LH2000 32~47LH3000/LH4000 5/34 Making Revision 2009. 2 . 1 LCD TV Symptom Analog TV Video Problem Check RF Cable MAIN B’D L1201 = 5V ? YES MAIN B’D L1202 = 3.3V ? NO Replace MAIN B’D IC809 YES NO Replace MAIN B’D IC808 MAIN B’D IC804 Pin #2 = 1.2V ? Replace MAIN B’D IC804 YES NO YES MAIN B’D R1210 Clock ? NO Replace MAIN B’D TU1200 26~42LH2000 32~47LH3000/LH4000 6/34 Check Signal format Is it supported? Check the SCART Cable YES MAIN B’D JK1100 Check Replace MAIN B’D JK1100 YES NO Check MAIN B’D R1117 Video Signal ? NO YES Check MAIN B’D C210 Video Signal ? Replace MAIN B’D C210 NO Replace MAIN B’D IC 100 YES Making Revision 2009. 2 . 1 LCD TV Symptom AV1(Scart CVBS) No Video Problem 26~42LH2000 32~47LH3000/LH4000 7/34 Check Signal format Is it supported? Check the SCART Cable YES Check MAIN B’D JK1100 Replace MAIN B’D JK1100 YES NO YES Check MAIN B’D C200 (RED) C201 (GREEN) C202 (BLUE) Video Signal ? Replace MAIN B’D C200, C201, C202 NO Replace MAIN B’D IC 100 YES Making Revision 2009. 2 . 1 LCD TV Symptom AV1(Scart RGB) No Video Problem 26~42LH2000 32~47LH3000/LH4000 8/34 Check Signal format Is it supported? Check the SCART Cable YES MAIN B’D JK1101 Check Replace MAIN B’D JK1101 YES NO Check MAIN B’D R1133 Video Signal ? NO YES Check MAIN B’D C211 Video Signal ? Replace MAIN B’D C211 NO Replace MAIN B’D IC 100 YES Making Revision 2009. 2 . 1 LCD TV Symptom AV2 No Video Problem 26~42LH2000 32~47LH3000/LH4000 9/34 Check Signal format Is it supported? Check the CVBS Cable YES MAIN B’D JK402 Check Replace MAIN B’D JK402 YES NO Check MAIN B’D R400 Video Signal ? NO YES Check MAIN B’D C217 Video Signal ? Replace MAIN B’D C217 NO Replace MAIN B’D IC 100 YES Making Revision 2009. 2 . 1 LCD TV Symptom AV3(CVBS) No Video Problem 26~42LH2000 32~47LH3000/LH4000 10/34 Check Spec (Refer to User Manual) Is it supported? Check the SCART Cable YES Check the Trouble Shooting Guide Analog TV No video YES Check MAIN B’D R1205 Video Signal ? NO Replace MAIN B’D Q1205 YES Check MAIN B’D C1107 Video Signal ? NO MAIN B’D JK1100 Check YES Making Revision 2009. 2 . 1 11/34 LCD TV Symptom AV1 No Video Out Problem 26~42LH2000 32~47LH3000/LH4000 Check Spec (Refer to User Manual) Is it supported? Check the SCART Cable YES YES Check MAIN B’D C1122 Video Signal ? NO MAIN B’D JK1101 Check YES Replace MAIN B’D IC 100 Making Revision 2009. 2 . 1 12/34 LCD TV Symptom AV2 No Video Out Problem 26~42LH2000 32~47LH3000/LH4000 Check Signal format Is it supported? Check the Component Cable YES MAIN B’D JK400 Check Replace MAIN B’D JK400 YES NO Check MAIN B’D R419 Video Signal ? NO YES Check MAIN B’D C209, C215 (Y) C216 (Pb) C214 (Pr) Video Signal ? Replace MAIN B’D C209 or C214 or C215 or C216 NO Replace MAIN B’D IC 100 YES Making Revision 2009. 2 . 1 13/34 LCD TV Symptom Component No Video/ No Color Problem 26~42LH2000 32~47LH3000/LH4000 Check Signal format Is it supported? Check the RGB Cable YES MAIN B’D P400 Check Replace MAIN B’D P400 YES NO NO YES Check MAIN B’D C208 (Video) R246 (HSYNC) R245 (VSYNC) Replace MAIN B’D C208 or R246 or R247 NO Replace MAIN B’D IC 100 YES MAIN B’D P400 Pin #2 Video signal ? R437 has Vsync ? R440 has Hsync ? Making Revision 2009. 2 . 1 14/34 LCD TV Symptom RGB No Video Problem 26~42LH2000 32~47LH3000/LH4000 Check Signal format Is it supported? Check the RGB Cable YES MAIN B’D P400 Check Replace MAIN B’D P400 YES NO NO YES Check MAIN B’D C212 (RED) C207 (GREEN) C213 (BLUE) Video Signal ? Replace MAIN B’D C212 or C207 or C213 NO Replace MAIN B’D IC 100 YES MAIN B’D P400 Pin #3 (BLUE) Pin #2 (GREEN) Pin #1 (RED) Video signal ? Making Revision 2009. 2 . 1 15/34 LCD TV Symptom RGB No Color Problem 26~42LH2000 32~47LH3000/LH4000 Check Signal format Is it supported? Check the HDMI Cable YES YES Replace MAIN B’D IC 100 Check the ADJUST MENU EDID OK ? YES Download EDID (Refer to Adjustment Spec) NO NO Replace MAIN B’D IC107 (HDCP KEY) Making Revision 2009. 2 . 1 16/34 LCD TV Symptom HDMI 1~3 All No Video Problem HDMI1 – ALL MODELS HDMI2 – Except for 19/22LH20** HDMI3 – Except for 19/22LU40**, 19/22LU50**, 19/22LH20** 26~42LH2000 32~47LH3000/LH4000 Check Signal format Is it supported? Check the HDMI Cable YES YES Replace MAIN B’D IC 100 MAIN B’D JACK Check JK600 -> HDMI1 JK601 -> HDMI2 JK602 -> HDMI3 YES _ This case is that HDMI Video doesn’t display at the some HDMI input, not all. Making Revision 2009. 2 . 1 17/34 LCD TV Symptom HDMI1 or 2 or 3 No Video Problem HDMI1 – ALL MODELS HDMI2 – Except for 19/22LH20** HDMI3 – Except for 19/22LU40**, 19/22LU50**, 19/22LH20** 26~42LH2000 32~47LH3000/LH4000 Check The Speaker Check Speaker Cable YES Check P700 Cable YES NO Replace MAIN B’D IC 701 YES MAIN B’D L705 Pin #1 L704 Pin #2 PWM Signal ? Replace Speaker NO Replace Speaker Cable NO CHECK MAIN B’D JK700 or JK701 YES Replace MAIN B’D JK700 or JK701 NO _ If headphone is connected, Speaker sound doesn’t work. Replace MAIN B’D IC803 NO YES MAIN B’D L700 = 1.8V MAIN B’D Check R720, R721, R722 Signal YES Replace MAIN B’D IC100 NO Replace MAIN B’D IC701 NO Making Revision 2009. 2 . 1 18/34 LCD TV Symptom All Source no Audio Problem 26~42LH2000 32~47LH3000/LH4000 Digital TV Video OK ? YES Replace MAIN B’D IC 100 Making Revision 2009. 2 . 1 19/34 LCD TV Symptom Digital TV No Audio Problem 26~42LH2000 32~47LH3000/LH4000 MAIN B’D TU1200 Pin #17 Signal (SIF) Replace MAIN B’D TU1200 NO Analog TV Video OK ? YES Check MAIN B’D C231 Signal (SIF) NO Replace MAIN B’D IC100 YES Making Revision 2009. 2 . 1 20/34 LCD TV Symptom Analog TV No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the SCART Cable YES Check MAIN B’D C229, C230 MAIN B’D C229 (Right Sound) C230 (Left Sound) signal ? YES NO Replace MAIN B’D IC 100 AV1 Video OK ? YES Check MAIN B’D JK1100 Replace MAIN B’D JK1100 NO YES Making Revision 2009. 2 . 1 21/34 LCD TV Symptom AV1 No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the SCART Cable YES Check MAIN B’D C2008, C2009 MAIN B’D C2008 (Right Sound) C2009 (Left Sound) signal ? YES NO Replace MAIN B’D IC 100 AV2 Video OK ? YES Check MAIN B’D JK1101 Replace MAIN B’D JK1101 NO YES Making Revision 2009. 2 . 1 22/34 LCD TV Symptom AV2 No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the CVBS Cable YES Check MAIN B’D C2011, C2012 MAIN B’D C2011 (Right Sound) C2012 (Left Sound) signal ? YES NO Replace MAIN B’D IC 100 AV3 Video OK ? YES Check MAIN B’D JK402 Replace MAIN B’D JK402 NO YES Making Revision 2009. 2 . 1 23/34 LCD TV Symptom AV3 No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the CVBS Cable YES Check MAIN B’D C2013, C2014 MAIN B’D C2013 (Right Sound) C2014 (Left Sound) signal ? YES NO Replace MAIN B’D IC 100 Component Video OK ? YES Check MAIN B’D JK400 Replace MAIN B’D JK400 NO YES Making Revision 2009. 2 . 1 24/34 LCD TV Symptom Component No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the PC Audio Cable YES Check MAIN B’D C2015, C2016 MAIN B’D C2015 (Right Sound) C2016 (Left Sound) signal ? YES NO Replace MAIN B’D IC 100 RGB Video OK ? YES Check MAIN B’D JK401 Replace MAIN B’D JK401 NO YES Making Revision 2009. 2 . 1 25/34 LCD TV Symptom RGB, HDMI-PC No Audio Problem 26~42LH2000 32~47LH3000/LH4000 HDMI Video OK ? YES Check the ADJUST MENU EDID OK ? YES Download EDID (Refer to Adjustment Spec) NO Check the HDMI Cable Replace MAIN B’D IC100 YES Making Revision 2009. 2 . 1 26/34 LCD TV Symptom HDMI-DTV No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the SCART Cable YES Replace MAIN B’D IC1103 MAIN B’D R239 (Right Sound) R240 (Left Sound) signal ? NO YES Replace MAIN B’D IC 100 Analog TV Audio OK YES Check MAIN B’D JK1100 Replace MAIN B’D JK1100 NO YES Check the Trouble Shooting Guide Analog TV No video NO Making Revision 2009. 2 . 1 27/34 LCD TV Symptom AV1 No Audio Out Problem 26~42LH2000 32~47LH3000/LH4000 Check the SCART Cable YES Replace MAIN B’D IC1103 MAIN B’D R250 (Right Sound) R251 (Left Sound) signal ? NO YES Replace MAIN B’D IC 100 Speaker Audio OK YES Check MAIN B’D JK1101 Replace MAIN B’D JK1101 NO YES Check the Trouble Shooting Guide Related to Audio Problem NO Making Revision 2009. 2 . 1 28/34 LCD TV Symptom AV2 No Audio Out Problem 26~42LH2000 32~47LH3000/LH4000 Check the Headphone Cable YES Replace MAIN B’D IC700 MAIN B’D R237 (Right Sound) R238 (Left Sound) signal ? NO YES Replace MAIN B’D IC 100 Speaker Audio OK YES Check MAIN B’D JK700 or JK701 Replace MAIN B’D JK700 or JK701 NO YES Check the Trouble Shooting Guide Related to Audio Problem NO Making Revision 2009. 2 . 1 29/34 LCD TV Symptom Headphone No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check the SPDIF Cable YES Check MAIN B’D R230 PWM Signal ? Replace MAIN B’D IC 100 Speaker Audio OK YES Check MAIN B’D JK403 Replace MAIN B’D JK403 NO YES NO Check the Trouble Shooting Guide Related to Audio Problem NO Making Revision 2009. 2 . 1 30/34 LCD TV Symptom SPDIF No Audio Problem 26~42LH2000 32~47LH3000/LH4000 Check MAIN B’D JK405 Pin #1 5V ? NO Check MAIN B’D R848 12V ? Check that the USB Memory & HDD are supported by Spec (Refer to User Manual’s USB cautions) YES Check MAIN B’D R801 5V ? Replace MAIN B’D IC402 YES NO Replace MAIN B’D IC808 YES YES Replace MAIN B’D IC 100 Check MAIN B’D JK405 OK ? YES NO Replace MAIN B’D JK405 Making Revision 2009. 2 . 1 31/34 LCD TV Symptom USB No Connect Problem 32~47LH4000 Check IR B’D P1 Wafer & Connector Check MAIN B’D P1304 Wafer & Connector YES NO Replace it YES Replace IR B’D Making Revision 2009. 2 . 1 32/34 LCD TV Symptom Remote Control Problem 26~42LH2000 32~47LH3000/LH4000 Check IR B’D P1 Wafer & Connector Check MAIN B’D P1305 Wafer & Connector YES NO Replace MAIN B’D IC100 IR B’D IC1 Pin #3 Voltage 4V ? NO NO Replace it YES Replace IR B’D IC1 NO Replace MAIN B’D IC100 Making Revision 2009. 2 . 1 33/34 LCD TV Symptom Remote Control Problem 19~22LH2000 Check IR B’D P1 Wafer & Connector Check MAIN B’D P1304 Wafer & Connector YES YES NO Replace it Replace IR B’D Making Revision 2009. 2 . 1 34/34 LCD TV Symptom Intelligent Sensor Problem 32~47LH4000
Copyright © 2024 DOKUMEN.SITE Inc.