Service ManualKEH-P4830R/X1M/EW ORDER NO. CRT2258 MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER KEH-P4830R KEH-P4800R NOTE: - See the separate manual CX-631(CRT1640) for the cassette mechanism description. - The cassette mechanism assy employed in this model is one of 2L series. - This service manual does not describe the CD test mode. For the operations in the CD test mode, refer to the CD player's Service Manual. X1M/EW X1M/EW CONTENTS 1. 2. 3. 4. 5. 6. SAFETY INFORMATION............................................2 EXPLODED VIEWS AND PARTS LIST ......................2 SCHEMATIC DIAGRAM.............................................8 PCB CONNECTION DIAGRAM................................20 ELECTRICAL PARTS LIST........................................30 ADJUSTMENT .........................................................36 7. GENERAL INFORMATION.......................................38 7.1 PARTS ................................................................38 7.1.1 IC ...............................................................38 7.1.2 DISPLAY ...................................................42 7.2 DISASSEMBLY ...................................................43 7.3 BLOCK DIAGRAM ..............................................44 8. OPERATIONS AND SPECIFICATIONS ....................45 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZZU. OCT. 1998 Printed in Japan KEH-P4830R,P4800R 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING 4 5 8 7 1 6 10 19 12 3 9 13,14,15,16,17,18 11 2 2 KEH-P4830R,P4800R NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the product are used for disassembly. - PACKING SECTION PARTS LIST Mark No. Description 1 Carton(P4830R) Carton(P4800R) 2 Contain Box(P4830R) Contain Box(P4800R) 3 Cord Assy 4 5 6 7 8 Accessory Assy Screw Handle Bush Polyethylene Bag Part No. CHG3568 CHG3567 CHL3568 CHL3567 CDE5796 CEA1917 CBA1304 CNC5395 CNV3930 E36-615 Mark No. Description 9 10 11 12 13 14 15 16 17 18 Polyethylene Bag Protector Protector Inner-box Owner’s Manual Owner’s Manual Owner’s Manual Installation Manual Passport Warranty Card Part No. CEG-162 CHP2102 CHP2101 CHW1754 CRD2777 CRD2778 CRD2779 CRD2780 CRY1013 CRY1087 CXB3520 * * * 19 Case Assy - Owner's Manual, Installation Manual Model KEH-P4830R/X1M/EW KEH-P4800R/X1M/EW Part No. CRD2777 CRD2778 CRD2779 CRD2780 Language English,Spanish German,French Italian,Dutch English,Spanish,German, French,Italian,Dutch 3 KEH-P4830R,P4800R 2.2 EXTERIOR 4 BSZ26P050FMC BSZ30P050FMC CDE5796 CEK1136 CKM1290 CNB2350 BSZ30P050FMC BSZ30P200FMC CNC5704 CNM5210 CNM5963 See Contrast table(2) Mark No. CAC5793 CAC5788 See Contrast table(2) See Contrast table(2) CBH2103 See Contrast table(2) CNV5528 See Contrast table(2) See Contrast table(2) CKS3580 CNC7981 CNM5043 CNM5941 CNV5527 CNV5531 See Contrast table(2) BPZ26P080FMC BSZ26P080FMC BSZ26P160FMC CDE5750 CWE1466 CNC6554 CKB1035 CKM1288 CKS3408 CKS3568 CKS3581 CKX1056 CNB2340 CNC5399 CNC6845 CNC7996 CNR1505 See Contrast table(2) CAC4836 CBH1834 CBH1835 CBH2182 CNC6135 CNC6791 CNV4692 CNV4693 CNV4728 See Contrast table(2) See Contrast table(2) CBH1838 IMS20P030FZK CXB3520 ISS26P055FUC CXB2687 See Contrast table(2) Cassette Mechanism Module EXK3695 BPZ20P060FMC BPZ20P100FZK See Contrast table(2) IC(IC1902) IC(IC302) Transistor(Q904) SBX8035-H TDA7384 2SD2396 CAC5785 See Contrast table(2) See Contrast table(2) See Contrast table(2) 5 . Description 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Button(Eject) Button(Display) Button Button Spring Cover Housing Keyboard Unit LCD(LCD1901) Connector(CN1901) Holder Spacer Sheet Lighting Conductor Connector Grille Unit Button Spring Spring Spring Bracket Bracket Arm Arm Arm Panel Unit Door Spring Screw Case Assy Part No.KEH-P4830R. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Screw Screw Cord Assy Fuse(10A) Plug Case Screw Screw Holder Cushion Insulator Tuner Amp Unit Screw Screw Screw Cord FM/AM Tuner Unit Holder Pin Jack(CN301) Plug(CN603) Connector(CN701) Connector(CN602) Connector(CN601) Antenna Jack(CN402) Panel Holder Holder Holder Heat Sink Chassis Unit Screw Holder Unit Detach Grille Assy Screw Screw Button Button(1-6) Button Button Button Part No.P4800R (1) EXTERIOR SECTION PARTS LIST Mark No. 3 CASSETTE MECHANISM MODULE 6 . KEH-P4830R/X1M/EW KEH-P4800R/X1M/EW CWM6246 CWM6245 CXB3015 CXB3014 CXB3320 CXB3319 CAC5929 CAC5789 CAC5931 CAC5930 CAC6136 CAC5797 CAC5799 CAC5801 CNS5131 CWM6257 CAW1542 CXB4063 CXB3022 CAT1835 CAC6135 CAC5783 CAC5786 CAC5787 CNS5130 CWM6110 CAW1506 CXB4062 CXB3021 CAT2028 2.B) Cover Keyboard Unit LCD(LCD1901) Grille Unit Panel Unit Door Part No.KEH-P4830R.P4800R (2)CONTRAST TABLE KEH-P4830R/X1M/EW and KEH-P4800R/X1M/EW have the same construction except for the following: Mark No. Description 12 Tuner Amp Unit 30 Chassis Unit 33 Detach Grille Assy 36 Button(Detach) 38 Button(-) 39 40 43 44 46 48 49 56 66 67 Button(EQ) Button(+) Button(Cross) Button(A. Description 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Pinch Holder Reel Unit Head Base Unit Lever Unit Gear Unit Frame Unit Lever Unit Head Assy(HD1) Motor Unit(M1) Washer Screw Spring Washer Pinch Holder Unit Pinch Holder Unit Part No. BSZ20P040FMC CBF1037 CBF1038 CBG1003 EWM1021 EBA1028 EBA1037 EBH1531 EBH1575 CKS3540 EBH1515 EBH1587 EBH1517 EBH1518 Mark No.KEH-P4830R.P4800R . Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Screw Washer Washer Washer Deck Unit Screw Screw Spring Spring Plug(CN251) Spring Spring Spring Spring ••••• Spring Cord Photo-interrupter(EGN2. ENV1486 EXA1543 EXA1457 EXA1438 EXA1574 EXA1458 EXA1439 EXA1506 EXA1490 HBF-179 BMZ20P022FMC EBH1545 YE20FUC EXA1529 EXA1528 EBH1537 EDD1020 EGN1006 EGN1005 ENR1031 ELA1373 ENV1518 ENC1489 ENC1397 ENC1481 ENC1417 ENC1448 ENC1488 EXM1031 ENT1027 ENV1347 ENV1508 ENV1350 ENV1500 ENV1439 ENV1440 ENR1028 ENV1442 ENX1037 ENX1042 ESG1004 EXA1485 EXA1511 ENV1485 * 7 .CASSETTE MECHANISM MODULE SECTION PARTS LIST Mark No.3) Photo-interrupter(EGN1) Roller Shaft Pinch Roller Arm Arm Guide Holder Lever Arm Motor Belt Gear Collar Gear Flywheel Worm Gear Worm Wheel Gear Lever ••••• Gathering PCB Gathering PCB Switch(S1) Motor Unit(M2) Chassis Unit Pinch Holder Part No. A-a A-b Large size SCH diagram A-a B FM/AM TUNER UNIT A-a A-b Guide page B A-a FM: -15. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V D C KEYBOARD U 8 A 1 2 3 4 . their resistance values or capacitance values are expressed in codes: Ex.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts. be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”.1 2 3 4 KEH-P4830R.5dBs AM: -26dBs Detailed page A-b 4R7/16 PM2007A 223(B) C 4R7/16 TAPE: -9dBs D DECK UNIT For resistors and capacitors in the circuit diagrams. SCHEMATIC DIAGRAM A 3.P4800R 3. 9dBs TAPE: -4dBs CD: +10.1dBs TAPE: +22.2dBs IP-BUS D UNIT CN1901 A 5 6 7 8 9 .3dBs FM: +9.3dBs POWER AMP 332/16 B IP-BUS DRIVER RESET CEK1136 8V REGULATER C SYSTEM CONTROLLER PD4972A VDD SWITCH CD: +2.2dBs TUNER AMP UNIT FM: +35.5 6 7 8 KEH-P4830R.6dBs AM: +25.0dBs CD: +36.P4800R A A-b A A ELECTRONIC VOLUME TAPE: -4.6dBs AM: -0. B A D C 10 A-a A-b KEH-P4830R.P4800R A-a FM: -15.5dBs AM: -26dBs 4R7/16 4R7/16 1 PM2007A 1 B FM/AM TUNER UNIT 2 2 3 3 IP 4 4 . their resistance values or capacitance values are expressed in codes: 7 7 C KEYBOARD UNIT CN1901 A-a A-a A-b A B C KEH-P4830R. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Practical value 103 0.223(B) D DECK UNIT 5 TAPE: -9dBs 5 SYSTEM CONT PD4972A 6 Ex.P4800R 8 8 11 D .01uF 101/10 100uF/10V 6 For resistors and capacitors in the circuit diagrams. B A D C 12 A-a A-b KEH-P4830R.0dBs CD: +36.1dBs TAPE: +22.3dBs 1 1 ELECTRONIC VOLUME 2 2 POWER AMP 3 3 IP-BUS DRIVER RESET CEK1136 4 4 .6dBs AM: -0.P4800R 332/16 A-b A A TUNER AMP UNIT TAPE: -4.6dBs AM: +25.9dBs TAPE: -4dBs CD: +10.3dBs FM: +9.2dBs FM: +35. 2dBs IP-BUS 7 B C 7 KEH-P4830R.P4800R A-b A-a A-b A 8 8 13 D .8V REGULATER 5 5 M CONTROLLER 4972A 6 6 VDD SWITCH CD: +2. 2 FM/AM TUNER UNIT A B FM/AM TUNER UN B C 1 2 3 D 14 B 1 2 3 4 .1 2 3 4 KEH-P4830R.P4800R 3. P4800R A A ER UNIT B C D B 5 6 7 8 15 .5 6 7 8 KEH-P4830R. P4800R 3.3 KEYBOARD UNIT A B C CAW1542:P4830R/X1M/EW CAW1506:P4800R/X1M/EW D 16 1 C 2 3 4 .1 2 3 4 KEH-P4830R. 5 6 7 8 KEH-P4830R.P4800R A C KEYBOARD UNIT B TA A C PTY LOCAL/BSM IL1901-1905:CEL1610(P4830R/X1M/EW) CEL1605(P4800R/X1M/EW) 40mA 14V /EW /EW CN601 EDIT D C 5 6 7 8 17 . 200nWb/m) C255 R01 R257 1K 1 2 3 4 5 6 7 8 9 10 100P C301 R303 R305 16K 16K C272 R1 0R0 Signal GND C MUTE -6dBs(388mV)±1dB R386 R285 0R0 D 18 D 1 2 3 4 C313 A CN602 R323 R1 0R0 .P4800R 3.4 CASSETTE MECHANISM MODULE A D DECK UNIT R302 R304 16K 16K C302 R1 18K C256 C253 330P R01 R258 1K R301 RL R283 0R0 C302 R1 30 29 28 27 26 25 24 23 22 21 RR C254 330P R284 0R0 R256 220 FR Fwd-R Fwd-L R282 0R0 C252 330P C273 22/16 R287 0R0 FL R281 0R0 C251 330P B HD1 HEAD ASSY EXA1506 R255 220 31 32 33 34 35 36 37 38 39 40 CXA2559Q 20 19 18 17 16 15 14 13 12 11 R273 R272 R271 R274 1K 1K 1K 1K R290 0R0 C403 R068 R403 82K C402 4700P C401 R33 R402 16K R401 4R7K TEST TAPE NCT-150 (400Hz.1 2 3 4 KEH-P4830R. ............ D352 C355 R1 R01 Power GND C D 5 6 7 D E F 8 19 .P4800R A M1 MOTOR UNIT (MAIN MOTOR) EXA1490 E PCB UNIT S1 LOAD S2 70µs ESG1004 ESG1004 R373 0R0 R355 C352 3900P 270K 180 MODE SENSE 68 K 16K R22 EGN1 EGN1005 R362 B C351 M2 MOTOR UNIT (SUB MOTOR) EXA1485 R374 0R0 R01 1K 1K 1K 1K EGN2 EGN1006 FWD END SENSE EGN3 EGN1006 REV END SENSE R351 R352 R353 R354 C354 1SS355 C356 R01 C353 F REEL PCB SWITCHES: PCB UNIT S1:LOAD SWITCH...ON-OFF The underlined indicates the switch position....EJECT-PLAY S2:70µs SWITCH.5 6 7 8 KEH-P4830R.... PCB CONNECTION DIAGRAM A 4. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations. 2.1 2 3 4 KEH-P4830R. be sure to check with the schematic diagram.C. Viewpoint of PCB diagrams Connector Capacitor CORD ASSY A TUNER AMP UNIT SIDE A B P.1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS 1.P4800R 4.Board Chip Part SIDE B C D C 20 1 CN1901 A 2 3 4 . 5 6 7 8 KEH-P4830R.P4800R A SIDE A B D B CN251 C D A 5 6 7 8 21 . 1 2 3 4 KEH-P4830R.P4800R A A TUNER AMP UNIT B C D 22 A 1 2 3 4 . P4800R SIDE B A B C D A 5 6 7 8 23 .5 6 7 8 KEH-P4830R. P4800R 4.1 2 3 4 KEH-P4830R.2 FM/AM TUNER UNIT SIDE A A B C D 24 B 1 2 3 4 B FM/AM TUNER UNIT A . 1 2 3 4 KEH-P4830R.P4800R SIDE B A B C FM/AM TUNER UNIT D B B 1 2 3 4 25 . 3 KEYBOARD UNIT A SIDE A B C D C KEYBOARD UNIT 26 C 1 2 3 4 EDIT .P4800R 4.1 2 3 4 KEH-P4830R. P4800R SIDE B A A CN601 B C C KEYBOARD UNIT D C 1 2 3 4 27 .1 2 3 4 KEH-P4830R. 1 2 3 4 KEH-P4830R.4 CASSETTE MECHANISM MODULE A D DECK UNIT SIDE A B A CN602 D C DECK UNIT M2 M1 SIDE B HEAD ASSY E D 28 D 1 2 3 4 .P4800R 4. 1 2 3 4 KEH-P4830R. 20 1 2 E F 3 4 29 .P4800R E PCB UNIT SIDE A A LOAD SW S1 EGN1 MODE SENSE 70µ SW S2 E PCB UNIT B SIDE B 1 D CN253 4 7 1 2 3 4 5 6 C F F REEL PCB E D Fig. . CCS..) CKS.===Part Name --. Chip Resistor RS1/_S___J. =====Circuit Symbol and No.. ELECTRICAL PARTS LIST NOTE: ... ------------------------=====Circuit Symbol and No.P4800R 5..Parts whose parts numbers are omitted are subject to being not supplied....332MHz Semi-fixed 22kΩ(B) Part No... ..The part numbers shown below indicate chip components..KEH-P4830R.. ------------------------1SS270 1SS270 1SS270 HZS7L(C2) 1SR139-400 1SR139-400 HZS7L(A1) 1SR139-400 HZS6L(B2) HZS9L(B3) HZS9L(A2) 1SR139-400 1SR139-400 1SS270 1SS270 LAU2R2K LAU2R2K LAU2R2K LAU2R2K LAU2R2K LAU101K LAU2R2K CTH1219 LAU2R2K CSS1379 CSS1310 CSS1056 CCP1321 A IC IC IC IC IC IC IC IC IC Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q D D D D D D D D D Unit Number : CWM6246(KEH-P4830R/X1M/EW) : CWM6245(KEH-P4800R/X1M/EW) Unit Name : Tuner Amp Unit MISCELLANEOUS 301 302 501 601 602 701 702 703 902 301 302 303 304 305 306 307 308 309 310 401 402 501 505 506 601 701 702 901 902 903 904 905 906 907 908 909 910 911 920 921 924 301 302 402 501 601 602 603 604 605 IC IC IC IC IC IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Diode Diode Diode Diode Diode Diode Diode Diode Diode PML003AM TDA7384 PM2007A PD4972A S-80734AN PM4006B CA0008AM TA75S393F TPD1018F 2SD1468S 2SD1468S DTC143TS DTC143TS DTC124ES DTC124EK 2SC1740S DTC143TK DTC143TK DTA124EK 2SC2412K DTC143TS 2SC1740S DTA124EK DTC114EK 2SA933S 2SA1037K DTC114EK 2SC1740S 2SC2412K 2SD2037 2SD2396 2SB1243 2SC1740S 2SA1048 DTC114TK 2SA1674 DTC114TK 2SC2412K DTC114ES DTA124ES 2SA1037K 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 RESISTORS R R R R R R R R R R R R R R R R R R R R R R R R R 303 304 305 306 307 308 309 310 311 312 317 318 319 320 321 322 323 325 326 327 328 333 334 335 336 RS1/8S224J RS1/8S224J RS1/10S222J RS1/10S222J RS1/10S223J RS1/10S223J RS1/10S222J RS1/10S103J RD1/4PU472J RS1/10S472J RS1/10S152J RS1/10S103J RS1/10S221J RS1/10S101J RS1/10S223J RS1/10S153J RS1/10S103J RS1/10S821J RS1/10S821J RS1/10S223J RS1/10S223J RS1/10S101J RS1/10S101J RS1/10S223J RS1/10S223J 30 .. CSZS.200MHz Ceramic Resonator 6.===Part Name --.----------------------------------------------Part No.RS1/__S___J Chip Capacitor (except for CQS.29MHz Crystal Resonator 4....----------------------------------------------D D D D D D D D D D D D D D D L L L L L L L L L X X X VR 606 607 608 901 902 903 904 905 906 907 908 912 913 915 916 501 502 601 602 603 701 702 901 902 501 601 701 401 Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Coil Ferri-Inductor Crystal Resonator 7. P4800R =====Circuit Symbol and No.===Part Name --.KEH-P4830R. ------------------------RD1/4PU102J RD1/4PU102J RS1/10S0R0J RS1/10S0R0J RS1/10S0R0J RS1/10S272J RS1/10S272J RS1/10S0R0J RS1/10S510J RS1/10S102J RD1/4PU222J RS1/10S222J RS1/10S102J RS1/10S103J RD1/4PU103J RS1/10S393J RS1/10S562J RS1/10S104J RS1/8S104J RS1/10S0R0J RS1/10S0R0J RS1/10S0R0J RS1/10S105J RS1/10S102J RS1/10S222J RS1/10S561J RS1/10S224J RS1/10S0R0J RS1/10S0R0J RS1/10S0R0J RS1/10S272J RS1/8S222J RS1/10S562J RS1/10S473J RS1/10S472J RS1/10S682J RS1/10S222J RS1/10S682J RS1/10S472J RS1/10S0R0J RS1/10S103J RS1/10S152J RS1/10S392J RS1/10S392J RS1/10S472J RS1/10S473J RS1/10S562J RS1/10S104J RS1/10S473J RD1/4PU102J RS1/10S473J RS1/10S124J RS1/10S103J RS1/10S103J RS1/10S473J RD1/4PU102J RS1/10S473J RS1/10S473J RS1/10S473J RS1/10S473J RS1/8S103J RS1/10S392J RD1/4PU222J RD1/4PU223J RD1/4PU222J =====Circuit Symbol and No.----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 619 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 641 642 643 644 645 650 651 653 654 655 701 702 703 704 705 706 708 709 710 711 712 713 714 716 717 718 719 720 721 722 723 724 725 726 901 902 903 904 905 906 907 908 909 910 911 Part No. ------------------------RD1/4PU222J RS1/10S222J RS1/10S222J RD1/4PU222J RS1/10S222J RD1/4PU222J RD1/4PU222J RD1/4PU222J RD1/4PU222J RD1/4PU681J RS1/10S681J RS1/10S681J RD1/4PU681J RD1/4PU681J RD1/4PU681J RD1/4PU222J RS1/10S472J RS1/10S103J RD1/4PU222J RS1/10S223J RD1/4PU222J RS1/10S473J RS1/10S472J RS1/10S472J RS1/10S472J RS1/10S0R0J RD1/4PU222J RS1/8S0R0J RS1/10S0R0J RS1/10S473J RS1/10S562J RS1/10S222J RS1/10S222J RS1/10S684J RD1/4PU681J RS1/10S333J RD1/4PU102J RD1/4PU102J RS1/10S102J RD1/4PU102J RD1/4PU102J RD1/4PU102J RD1/4PU102J RS1/10S620J RS1/10S101J RS1/10S101J RS1/10S473J RS1/10S473J RS1/10S102J RS1/10S102J RS1/10S102J RS1/10S223J RD1/4PU472J RS1/10S222J RS1/10S473J RS1/10S223J RS1/10S223J RS1/10S473J RD1/4PU102J RD1/4PU473J RS1/10S473J RS1/10S472J RS1/10S332J RD1/4PU101J RS1/10S122J 31 .----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 337 338 340 342 401 402 403 404 405 406 407 408 410 411 412 413 414 415 416 417 418 419 501 502 503 506 508 510 511 512 513 514 515 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 535 536 601 602 603 604 607 610 611 612 613 614 615 616 617 618 Part No.===Part Name --. ------------------------CCH1165 CKSQYB471K50 CKSQYB223K50 CKSQYB103K50 CKSQYB103K50 CEJA220M6R3 CKSQYB102K50 CCSQSL101J50 CKSQYB103K50 CKSQYB103K50 CKSQYB103K50 CCSQCH150J50 CKSQYB102K50 CCSQCH150J50 CKSQYB103K50 CKSQYB103K50 CEJA220M6R3 CKSQYB103K50 CEJA220M6R3 CKSQYB104K50 CKSQYB332K50 CKSQYB103K50 CCH1250 CEJAR47M50 CKLSR473K16 CEJA220M10 CKSQYB473K50 CKSQYB103K50 CCSQCH101J50 CCSQCH101J50 CEJA4R7M35 CEJA100M16 CEJA220M10 CKSQYB223K50 CKSQYB103K50 CEJA4R7M35 CKSQYB104K50 CKSQYB222K50 CKSQYB104K50 CKSYB105K16 CKSQYB104K50 CKSQYB472K50 CEJA4R7M35 CCSQCH100D50 CCSQCH220J50 CCSQCH220J50 CKSQYB102K50 CKSQYB104K50 CCSQCH101J50 CEJA101M10 CKSQYB473K50 CCH1183 CKSQYB103K50 CCH1181 CKSQYB103K50 CCH1179 CKSQYB103K50 CKSQYB472K50 CAPACITORS C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 301 302 303 304 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 339 340 401 402 403 407 408 412 413 414 415 3300µF/16V CKSQYB105K10 CKSQYB105K10 CEJA470M10 CEJA100M16 CKSQYB104K50 CKSQYB224K16 CKSQYB224K16 CKSQYB224K16 CKSQYB224K16 CEJA4R7M35 CEJA4R7M35 CEJA330M10 CEJA1R0M50 CEJA100M16 CKSYB105K16 CKSQYB224K16 CKSQYB224K16 CKSQYB224K16 CKSQYB224K16 CKSQYB104K50 CCH1169 CEJA2R2M50 CEJA2R2M50 CEJA1R0M50 CEJA1R0M50 CEJA1R0M50 CEJA1R0M50 CKSQYB153K50 CKSQYB153K50 CKSQYB104K50 CKSQYB104K50 CKSQYB223K25 CKSQYB223K25 CKSQYB223K25 CKSQYB223K50 CCSQSL101J50 CKSQYB104K50 CKSQYB223K50 CKSQYB103K50 CKSYB223K50 4.===Part Name --.===Part Name --. ------------------------RS1/10S103J RS1/10S103J RS1/10S102J RS1/10S103J RS1/10S103J RS1/10S0R0J RS1/8S0R0J RS1/10S102J RS1/10S103J RS1/10S152J RS1/10S102J RS1/10S103J RS1/10S223J RS1/10S152J RS1/10S0R0J RS1/8S0R0J RS1/10S153J RS1/10S472J RS1/10S472J RD1/4PU102J RD1/4PU473J =====Circuit Symbol and No.----------------------------------------------C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 501 502 503 504 505 507 508 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 530 601 602 603 604 608 609 610 611 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 901 902 903 904 905 906 907 911 914 470µF/16V 330µF/10V 100µF/16V 4.KEH-P4830R.7µF/16V C IC IC D D L Unit Number : CWM6257(KEH-P4830R/X1M/EW) : CWM6110(KEH-P4800R/X1M/EW) Unit Name : Keyboard Unit MISCELLANEOUS 1901 1902 1901 1902 1901 IC IC Chip Diode Diode Ferri-Inductor PD6278A SBX8035-H MA151WK MA151WA LAU101K 32 .P4800R =====Circuit Symbol and No.----------------------------------------------R R R R R R R R R R R R R R R R R R R R R 912 913 914 915 916 917 918 919 920 921 922 923 924 944 948 949 951 952 953 954 955 Part No.7µF/16V Part No. 97MHz Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Lamp 40mA 14V(P4830R/X1M/EW) Lamp 40mA 14V(P4800R/X1M/EW) Lamp 40mA 14V(P4830R/X1M/EW) Lamp 40mA 14V(P4800R/X1M/EW) Lamp 40mA 14V(P4830R/X1M/EW) Lamp 40mA 14V(P4800R/X1M/EW) Lamp 40mA 14V(P4830R/X1M/EW) Lamp 40mA 14V(P4800R/X1M/EW) Lamp 40mA 14V(P4830R/X1M/EW) Lamp 40mA 14V(P4800R/X1M/EW) LCD(KEH-P4830R/X1M/EW) LCD(KEH-P4800R/X1M/EW) Part No.KEH-P4830R. ------------------------CSS1422 CSG1041 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1111 CSG1041 CSG1041 CSG1111 CSG1111 CSG1041 CSG1041 CSG1111 CSG1111 CSG1110 CEL1610 CEL1605 CEL1610 CEL1605 CEL1610 CEL1605 CEL1610 CEL1605 CEL1610 CEL1605 CAW1542 CAW1506 =====Circuit Symbol and No.----------------------------------------------RESISTORS R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 255 256 257 258 271 272 273 274 281 282 283 284 285 286 287 290 301 302 303 304 305 323 351 352 353 354 355 362 373 374 401 402 403 Part No. ------------------------- RS1/16S221J RS1/16S221J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/8S0R0J RS1/8S0R0J RS1/8S0R0J RS1/8S0R0J RS1/16S0R0J RS1/16S0R0J RS1/8S0R0J RS1/8S0R0J RS1/16S183J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/8S0R0J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/10S274J RS1/8S181J RS1/8S0R0J RS1/8S0R0J RS1/16S472J RS1/16S163J RS1/16S823J IL 1904 IL 1905 IL 1905 LCD1901 LCD1901 RESISTORS CAPACITORS R R R R R R R R R R R 1901 1902 1903 1904 1907 1908 1909 1910 1911 1912 1913 RS1/10S222J RS1/10S222J RS1/10S472J RS1/10S121J RS1/10S2R2J RS1/10S473J RS1/10S473J RS1/10S473J RS1/10S473J RS1/10S473J RS1/10S473J C C C C C C C C C C CXA2559Q PA2020A 1SS355 313 351 352 353 354 355 356 401 402 403 Unit Number : Unit Name : PCB Unit 1 1 Switch (Load) Photo-Interrupter ESG1004 EGN1005 CCSQCH101K50 CKSYB224K25 CKSQYB392K50 CKSQYB103K50 CKSQYB103K50 CKSYB104K50 CKSQYB103K50 CKSQYB334K16 CKSQYB472K50 CKSQYB683K16 C C C C C C C C C C 251 252 253 254 255 256 272 273 301 302 CKSRYB331K50 CKSRYB331K50 CKSRYB331K50 CKSRYB331K50 CKSRYB103K25 CKSRYB103K25 CKSQYB104K16 CEJA220M16 CKSYB104K50 CKSYB104K50 CAPACITORS C C C 1901 1902 1903 Unit Number : EWM1021 Unit Name : Deck Unit CEAL100M16 CKSQYB104K16 CEAL100M16 D IC IC D MISCELLANEOUS 251 351 352 IC IC Diode E S EGN 33 .P4800R =====Circuit Symbol and No.===Part Name --.===Part Name --.----------------------------------------------X S S S S S S S S S S S S S S S S S S S S S S IL IL IL IL IL IL IL 1901 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1901 1901 1902 1902 1903 1903 1904 Ceramic Resonator 4. ----------------------------------------------R R R R R R R R R R 32 33 34 35 51 52 55 56 61 62 101 102 103 104 105 107 151 152 154 155 156 157 160 161 162 163 202 203 204 206 207 208 209 214 215 217 231 232 237 238 239 240 241 243 244 247 Part No. ------------------------- =====Circuit Symbol and No.KEH-P4830R.===Part Name --.----------------------------------------------- Part No.P4800R =====Circuit Symbol and No.5Hz Crystal Resonator 10.26MHz Semi-fixed 150kΩ(B) Capacitor with Discharge Gap PA4023B PA4024A 2SC2412K DTC124EU 3SK263 2SC2412K DTC124EU 2SC2412K 2SK932 2SC2412K DTC124EU 1SV250 KV1410-F1 KV1410-F1 KV1410-F1 MA157 MA157 SVC253 CTC1133 LCTB2R2K2125 CTC1133 CTC1132 LCTBR15K1608 LAU150K LAU4R7K LAU330K CTF1287 LAU121K LCTA3R3J3225 CTE1116 CTC1136 CCL1046 CTF1442 CTF1442 CTF1442 CTF1348 CSS1365 CSS1111 CCP1213 DSP-201M R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R CAPACITORS C C C C C C C C C C C C C C C C C C C C 1 2 4 6 8 9 10 11 13 14 16 17 18 19 20 21 22 23 24 25 CCSQCH6R0D50 CCSRCK2R0C50 CCSRCH820J50 CCSRCH820J50 CKSRYB103K25 CKSQYB104K16 CCSRCKR50C50 CEJA1R0M50 CKSRYB222K50 CCSRCH220J50 CCSRCH8R0D50 CKSRYB222K50 CKSRYB103K25 CKSRYB222K50 CKSRYB222K50 CEJA100M16 CCSRTH9R0D50 CCSRTH120J50 CCSRCH471J50 CKSRYB103K25 RESISTORS R R R R R R R R R R R R R R R 1 4 5 6 7 8 9 10 11 13 15 16 17 18 31 RS1/16S0R0J RS1/16S154J RS1/16S391J RS1/16S223J RS1/16S123J RS1/16S332J RS1/16S473J RS1/16S223J RS1/16S124J RS1/16S563J RS1/16S271J RS1/16S104J RS1/16S332J RS1/16S332J RS1/16S470J 34 . ------------------------RS1/16S822J RS1/16S822J RS1/16S331J RS1/16S331J RS1/16S271J RS1/16S560J RS1/16S102J RS1/16S823J RS1/16S392J RS1/16S393J RS1/16S272J RS1/16S682J RS1/16S333J RS1/16S334J RS1/16S683J RS1/16S222J RS1/16S222J RS1/16S393J RS1/16S104J RS1/16S273J RS1/16S243J RS1/16S203J RS1/16S222J RS1/16S563J RS1/16S105J RS1/16S222J RS1/16S223J RS1/16S225J RS1/16S103J RS1/16S220J RS1/16S101J RS1/16S102J RS1/16S471J RS1/16S822J RS1/16S822J RS1/16S102J RS1/16S272J RS1/16S473J RS1/16S103J RS1/16S104J RS1/16S104J RS1/16S332J RS1/16S202J RS1/16S123J RS1/16S103J RS1/16S123J F EGN EGN Unit Number : Unit Name : Reel PCB 2 3 Photo-Interrupter Photo-Interrupter EGN1006 EGN1006 B IC IC Q Q Q Q Q Q Q Q Q D D D D D D D L L L L L L L L L L L T T TC CF CF CF CF X X VR AR Unit Number : CWE1466 Unit Name : FM/AM Tuner Unit MISCELLANEOUS 1 2 1 2 3 31 154 165 201 202 203 4 5 7 8 201 202 231 2 3 4 5 6 51 201 202 203 208 231 31 51 1 51 52 53 232 151 231 154 1 IC IC Transistor Transistor FET Transistor Transistor Transistor FET Transistor Transistor Diode Diode Diode Diode Diode Diode Diode Coil Inductor Coil Coil Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Inductor Inductor Inductor Coil Coil Trimmer Ceramic Filter Ceramic Filter Ceramic Filter Ceramic Filter Radiator 918.===Part Name --. ------------------------CKSRYB103K25 CKSQYB472K50 CCSRCH5R0C50 CKSQYB104K16 CCSRRH201J50 CKSRYB223K25 CKSRYB103K25 CCSRCH470J50 CKSQYB223K25 CKSQYB104K16 CKSRYB472K50 CEJA330M10 CKSRYB103K25 CCSRCH270J50 CKSRYB103K25 CEJAR15M50 CEJANP100M10 CKSRYB182K50 CKSRYB682K25 CEJA2R2M50 CKSRYB103K25 CCSRCH151J50 CKSRYB103K25 CKSRYB472K50 CKSQYB104K16 CEJA3R3M50 CKSQYB104K16 CEJA3R3M50 CKSYB474K16 CEJA220M6R3 CKSQYB104K16 CKSQYB104K16 CEJA3R3M50 CKSRYB102K50 CCSRCH100D50 CCSRCH471J50 CCSRCH100D50 CKSRYB332K50 CKSQYB473K16 CKSQYB473K16 CKSQYB104K16 CCSRCH560J50 CKSQYB104K16 CCSRCH101J50 CEJA470M6R3 CKSRYB103K25 CCSRCH101J50 CEJA1R5M50 CCSRCH471J50 CKSRYB103K25 CKSRYB103K25 CCSRCH330J50 CCSRCH150J50 CKSQYB104K16 CEJA330M10 CKSRYB332K50 CKSQYB473K16 CCSRCH120J50 CKSRYB472K50 CEJAR47M50 CKSQYB104K16 CEJAR47M50 CEJAR33M50 CKSQYB473K16 CKSRYB123K25 =====Circuit Symbol and No.===Part Name --.KEH-P4830R. ------------------------CKSQYB473K16 CCSRCH471J50 Miscellaneous Parts List M M HD 1 2 1 Motor Unit (Main) Motor Unit (Sub) Head Assy Fuse(10A) EXA1490 EXA1485 EXA1506 CEK1136 35 .----------------------------------------------C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 31 32 33 34 36 51 52 54 55 56 57 58 59 61 62 63 101 102 103 104 105 106 107 151 152 153 154 157 158 159 160 161 162 163 170 201 202 203 204 205 206 207 209 211 212 213 216 217 219 220 230 231 232 233 234 235 236 237 239 240 241 242 243 244 245 Part No.----------------------------------------------C C 246 250 Part No.===Part Name --.P4800R =====Circuit Symbol and No. KEH-P4830R.5Ω ) FM SSG 50 Ω(75Ω ) Stereo Modulator FM/AM TUNER UNIT (TOP VIEW) Antenna Jack L2 Pin26 TUNER AMP UNIT Pin 19 TC1 L4 T31 FM/AM TUNER UNIT Pin14 DC V Meter(1) DECK UNIT L5 Pin13 VR401 SIDE B Q402 EMITTER DC V Meter(2) VR154 T51 Pin1 FM/AM TUNER UNIT (BOTTOM VIEW) T51 Center Meter C63 36 .P4800R 6.4V GND DC Regulated Power Supply Lch + Lch Rch + Rch - 4Ω mV Meter(1) 4Ω Oscilloscope Antenna Plug Dummy Antenna 50Ω (37.Connection Diagram BACK UP ACC GND +14. ADJUSTMENT . 5kHz Dev.3 M M M M 108.1 VR154 mV Meter(1) : Maximum (STEREO MODE) mV Meter(1) : Separation 5dB (STEREO MODE) RDS SL ADJUSTMENT FM SSG No.9 Adjustment Point L5 T51 L2 L4 TC1 Adjustment Method (Switch Position) DC V Meter(1) : 6V Center Meter : 0 mV Meter(1) : Maximum mV Meter(1) : Maximum mV Meter(1) : Minimum RF Coil and RF Trimmer shall be adjusted twice or more 98. 400Hz 30%(22.1 98.1 98. let the tuner run for ten minutes to allow the circuits to stabilize. 1 Frequency(MHz) Displayed Level(dBf) 35 Frequency(MHz) 104.) or 400Hz 100%(75kHz Dev.) NOTE:Before proceeding to further adjustments after switching power ON.1 T31 98.25kHz+7.1 S 40 98.1 129.P4800R FM ADJUSTMENT Modulation M:MONO MOD.05.1 98.0 S 104.5kHz Dev.1 M 5 98. L or R=30%(20.0 98. FM SSG No.KEH-P4830R. TUN Volt 1 Frequency(MHz) Displayed Level(dBf) ••••• 60—100 5 5 60—80 Frequency(MHz) IF 2 ANT Coil 3 RF Coil 4 RF 5 Trimmer 6 IFT 7 ARC 8 ••••• 98..1 98.) S:STEREO MOD..75V+0.0 Adjustment Point VR401 Adjustment Method (Switch Position) DC V Meter(2) : 1.-0.35 37 .1 107. 1kHz. 1. GENERAL INFORMATION 7.1 IC CXA2559Q 38 .1 PARTS 7.P4800R 7.KEH-P4830R. KEH-P4830R. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16–18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 Pin Name ASENBO l/S ADPW AVSS swvdd st AVREF1 KYDT DPDT NC TUNPDI TUNPDO TUNPCK TUNPCE currrq NC RECIVE DILM EORR VST VCK VDT LCDPW ILMPW DRSENS DRSYS FM AM CM NC VSS SC2 SC1 MSIN RIMUTE mtlsw dled n/R PLAY loadsw POS RES PEE NES RDS57K STBY SK drst tmute mdsens SD mute SYSPW TX RX RDSLK RDT RESET ldet I/O O O O O I I O I O O O O O O O O O O O O I O O O O Format C C C C Function and Operation Slave power supply control output RDS time constant control output A/D converter power GND Grille power supply control output FM stereo input D/A converter standard voltage Grille MicroComputer data input Grille MicroComputer data output Not used PLL IC data input PLL IC data output PLL IC clock output PLL IC chip enable output Tuner voltage FIX output Not used During RDS data reception output DILM output Correct RDS error output Strobe pulse output for electronic volume Clock output for electronic volume Data output for electronic volume LCD back light power supply control output Illumination power supply control output Door open/close sense input Door system select output FM power control output AM power control output Cassette mechanism capstan motor control output Not used GND Cassette mechanism sub motor control output Cassette mechanism sub motor control output Cassette mechanism MS sense input RI output port Metal sense input Alarm LED output Normal reverse output Tape MS filter select output Tape loading input Cassette mechanism position sense input Cassette mechanism reverse end sense input Beep tone output Cassette mechanism forward end sense input 57kHzBP-OUT sense input Stand-by output SK signal input Decoder reset output Tuner mute output Modulation detect input SD input Mute output System power supply control output IP BUS data output IP BUS data input RDS LK signal input RDS data input Reset input PLL lock sense input C C C C C C C C C C C C C C C C C O O I O I O O O I I I O I I O I O O I I O O O I I I I I C C N N C C C C C C C C 39 .P4800R .Pin Functions(PD4972A) Pin No. Be careful in handling them because they are very liable to be damaged by electrostatic induction.P4800R Pin No.KEH-P4830R. 20 21 *PD6278A 32 40 41 33 17 16 48 49 64 1 40 . 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 *PD4972A 80 1 Pin Name rck dsens TELIN asens bsens NC VDD X2 X1 IC XT2 TESTIN AVDD AVREF0 SL CL NL MODELIN ALMUTE I/O I I I I I Format O I I I I I I I O C Function and Operation RDS clock input Grille detach sense input Cellular mute input ACC power sense input Back up power sense input Not used VDD Oscillator output Oscillator input Connect to GND Sub Clock terminal Test program mode input A/D converter analog power supply (VDD) A/D converter standard voltage input Signal level input Synchronizing signal input of display data latch Noise level input Model select input Mute output for Detach alarm 61 60 Format C N Meaning C MOS N Channel open drain IC's marked by* are MOS type. KEH-P4830R.Pin Functions (PD6278A) Pin No.2 REM RXD rst TXD MODA X0 X1 VSS KD3.P4800R .4 KS6.16 17 18 19 20 21 22 23 24 25.28 29-55 56 57-64 Pin Name SEG4-0 COM3-0 V3 KS4-1 KD1.26 27.FIE_L out_L 41 .5 SEG39-13 VCC SEG12-5 I/O O O O I I I I O Function and Operation LCD segment output LCD common output LCD drive power supply Key strobe output Key data input (analogue input) Remote control reception System micro computer UART communication data input System reset System micro computer UART communication data output GND Crystal oscillator connection pin Crystal oscillator connection pin GND Key data input Key strobe output LLCD segment output Power supply LCD segment output I O O O PML003AM LoudAGND out_R 22 21 Frontout_R 19 Rearout_R FIE_R 18 17 VCC 28 IN1_R 27 IN2_R 26 IN3_R IN4+_R IN4-_R 23 25 24 Isolator circuit SVin_R 20 STB 16 DATA 15 FIE Anti Alias filter Primary volume Anti radiation filter Loudness volume Bass Fader volume Secondary volume Treble Middle Auto-Zero Zero cross detect circuit Digital block Auto-Zero Primary volume Middle Bass Treble Loudness volume Anti radiation filter Zero cross detect circuit Anti Alias filter Isolator circuit 1 Vref 2 IN1_L 3 IN2_L 4 IN3_L 5 6 Fader volume FIE Secondary volume 7 8 9 10 11 12 13 DGND 14 CLK IN4+_L IN4-_L AGND Loudout_L SVin_L Frontout_L Rear. 1-5 6-9 10 11-14 15. CAW1506(P4800R) SEGMENT 42 COMMON .P4800R 7.1.CAW1542(P4830R).2 DISPLAY .KEH-P4830R. . Removing the screw.Removing the Cassette Mechanism Module (not shown) 1.Removing the Tuner Amp Unit(Fig.2 DISASSEMBLY . Remove the two screws.2) Removing the two screws. Fig. Remove the Tuner Amp Unit.Removing the Panel Unit(Fig.1) Remove the two screws. Unbend the tabs at three locations indicated by arrow until straight. Panel Unit Fig.KEH-P4830R.Removing the Case(not shown) 1.1 . 2.P4800R 7. Disengage the stopper at two locations indicated and remove the Panel Unit. Remove the Case. 2.2 43 . and then removing the Cassette Mechanism Module. Tuner Amp Unit Removing the three screws. .Disconnect the connector. Remove the four screws. P4800R 7.KEH-P4830R.3 BLOCK DIAGRAM A B D E C F 44 . Gray/black 22. Left speaker 5. refer to the supplied Installation manuals of both products and connect cords that have the same function. (Max. Use this for connections when you have the separately available amplifier. Green 28. 1. Red + 20. Violet/black 26. To vehicle (metal) body. Rear 27. Fuse 14. To terminal always supplied with power regardless of ignition switch position. Rear output 12. If not. connect it via the Audio Mute lead on the cellular telephone. do not connect anything to the speaker leads that are not connected to speakers. With a 2 speaker system. + 21. Antenna jack 4. Yellow/black If you use a cellular telephone. 10. Rear ≠ 30. Yellow 23. Front ≠ 6. keep the Audio Mute lead free of any connections. Rear ≠ + 21.P4800R 45 • Cords for this product and those for other products may be different colors even if they have the same function. CAUTION KEH-P4830R. When connecting this product to another product. . To system control terminal of the power amp or Auto-antenna relay control terminal. To electric terminal controlled by ignition switch (12 V DC) ON/OFF. Rear ≠ 31. Right speaker + 20. White/black ≠ 9. Front 7. This Product 15. Power amp (sold separately) 18. Black (ground) + 21. System remote control 3. Violet 25. White 24. Blue/white 16. + 21.11. 300 mA 12 V DC) 13. 8. OPERATIONS AND SPECIFICATIONS 8. Green/black ≠ 29. 32. Multi-CD player (sold separately) 17. Connecting cords with RCA pin plugs (sold separately) 2. Gray 19. Raise or lower the volume. * When no tape is set in this product.P4800R 46 Key Finder To Listen to Music The following explains the initial operations required before you can listen to music. Hold for 1 second or more . Buttons 1–6 TA/AF button PTY button AUDIO button Detach button Each press of the SOURCE/OFF button selects the desired source in the following order: Tuner = Tape = Multi-CD player = AUX Note: • In the following cases. SOURCE/OFF button +/– button 2. 3.g. * When the AUX (external input) is set to OFF. DISPLAY button 5/∞/2/3 buttons 1. LOCAL/BSM button BAND button Basic Operation Head Unit Note: • Loading a cassette in this product. the sound source will not change: * When a product is not connected to this product. Turn the source OFF.1 OPERATIONS KEH-P4830R. * When no magazine is set in the Multi-CD player. Select the desired source (e.8.. Tuner).. EJECT button Cassette door EQ button Each press changes the Source . 5 seconds or less 0.5 seconds or more • Each press of the 3 button selects Fast forward or Forward-Music Search. Note: • “ ” stereo indicator lights when a stereo station is selected. • You can also use the 5 or ∞ buttons to recall broadcast stations memorized in buttons 1 through 6. 47 . AF should be switched OFF for normal tuning operations. Frequency Indicator Preset Number Indicator Cassette Loading Slot Direction Indicator Direction Change Band Indicator Preset Tuning Band FI (FM1) = FII (FM2) = FIII (FM3) = MW/LW • You can memorize broadcast stations in buttons 1 through 6 for easy. 2 seconds or less 2 seconds or more Eject Note: • The Tape function can be turned ON/OFF with the cassette tape remaining in this product. REW (Rewind) = R-MS (Rewind-Music Search) = Normal Playback Note: • Fast forward/Rewind and Music Search can be canceled by pressing the BAND button. Note: • If you continue pressing the button for longer than 0. FII (FM2) and FIII (FM3)) and 6 MW/LW stations can be stored in memory. you can skip broadcast stations.Basic Operation Basic Operation of Cassette Player Basic Operation of Tuner This product’s AF function can be switched ON and OFF. one-touch station recall. FF (Fast forward) = F-MS (Forward-Music Search) = Normal Playback Manual Tuning (step by step) Seek Tuning • Each press of the 2 button selects Rewind or Rewind-Music Search. Seek Tuning starts as soon as you stop pressing the button.) Manual and Seek Tuning Fast Forward/Rewind and Music Search • You can select the tuning method by changing the length of time you press the 2/3 button. (Refer to page 13.5 seconds. 0. Preset station recall Broadcast station preset memory Note: KEH-P4830R.P4800R • Up to 18 FM stations (6 in FI (FM1). The 50 discs are divided into five blocks. 12-Disc types) • You can select discs directly with the 1 to 6 buttons. press the 1 to 6 buttons for 2 seconds or longer. Elapsed Play Time Indicator Disc Search Track Number Indicator Disc Number Indicator Note: • The multi-CD player may perform a preparatory operation.) • You cannot use the “Ejecting a Single Disc”. “Frequency Play”. to change the Disc Title display of the current disc. “READY” is displayed. • Repeat the preceding operation to return to the normal display. when the power is turned ON or a new disc is selected for playback. Note: • If you switch displays when disc titles have not been input. information on all the discs in the magazine is read. Refer to the multi-CD player owner’s manual.) Track Search Fast forward/Reverse Continue pressing 0. (There are some types of MultiCD players such as “CDX-P630S” which you cannot connect more than one. This product can control one or more multi-CD players. “NO TITLE” is displayed. (Refer to the 50-Disc type multi-CD player owner’s manual. Note: • When a 12-Disc Multi-CD Player is connected and you want to select disc 7 to 12.P4800R 48 Basic Operation Basic Operation of Multi-CD Player Disc Number Search (for 6-Disc.) Switching the Multi-CD Player Track Search and Fast Forward/Reverse Using a multiple connection adapter lets you connect up to three Multi-CD players. • If there are no discs in the multi-CD player magazine. use the 5 and ∞ buttons to select a desired disc.5 seconds or less • You can select between Track Search or Fast forward/Reverse by pressing the 2/3 button for a different length of time. Disc Number Rough Search (for 50-Disc type only) This handy function lets you select discs loaded in a 50-Disc Multi-CD Player using the 1 to 5 buttons. * If the disc is moved from the extra tray to the magazine. or “ABC Disc Title Search” functions with this product. reading of information stops part way through. • Select the desired block with the 1 to 5 button. “NO DISC” is displayed.KEH-P4830R. . Note: • After completing a rough search. Displaying Disc Titles • Press the DISPLAY button. • “LOAD” will be displayed in the following cases: * If the disc in the extra tray is selected. • When a magazine is loaded into a 50-Disc type Multi-CD Player. an error message such as “ERROR-14” is displayed. M-CD 1 = M-CD 2 = M-CD 3 (Displayed for about 2 seconds. If you start playing a disc on a 50-Disc type Multi-CD Player before reading of information on all discs has been completed. • If the multi-CD player cannot operate properly. Just press the number corresponding to the disc you want to listen to. with each of the 1 to 5 buttons assigned to a block. “Music Group Play”. such as verifying the presence of a disc or reading disc information. . 70 dB (IEC-A network) Distortion .................................... S/N: 30 dB) 50 dB quieting sensitivity .................000 Hz (±3 dB) Stereo separation ............ 49 . +6............................................................................. 4...................... 87.............................................. 531 – 1..................................... 22 W × 4 (DIN45324.1 V allowable) Grounding system ...................4 V DC (10..... 0...............000 Hz (±3 dB) Stereo separation .. 0............................... 40 dB (at 65 dBf.. 50 dB (±9 kHz) LW tuner Frequency range ....................................... 61 dB (IEC-A network) Note: • Specifications and the design are subject to possible modification without notice due to improvements.......................................... 1 kHz) Amplifier Maximum power output .......P4800R 8...................5 A Dimensions (mounting size) .5 dB (10 kHz) (High) ............................ 11 dBf (1......... +11 dB (10 kHz) (volume: –30 dB) MW tuner Frequency range ......................................14cm/sec....KEH-P4830R... Approx.........................................8 – 15..........2 kg FM tuner Frequency range .............. 100 sec.. Metal: 30 – 16.............. 50 dB (±9 kHz) Cassette player Tape .+3..................................... 8..... 16 dBf (1.... 30 µV (S/N: 20 dB) Selectivity ...... 40 W × 4 Continuous power output ..........2 SPECIFICATIONS General Power source .............. 1 kHz..............05cm/sec. for C-60 Wow & flutter .......... 1.. 30 – 15............09% (WRMS) Frequency response ............................ ±12 dB (High) ................ mono) Signal-to-noise ratio .............602 kHz Usable sensitivity ..............................+10 dB (100 Hz)....... 14................ stereo) Frequency response ...-0...... 178 (W) × 50 (H) × 155 (D) mm (front face) ..................................... ±12 dB (Mid) ... 18 µV (S/N: 20 dB) Selectivity ...................... 45 dB Signal-to-noise ratio......3% (at 65 dBf........................2 Vp-p/1 kΩ Equalizer (3 band equalizer) (Low) ..76cm/sec..+11 dB (100 Hz)....... current consumption .......... 188 (W) × 58 (H) × 19 (D) mm Weight .... Negative type Max................ +B = 14.....0 µV/75 Ω...... 153 – 281 kHz Usable sensitivity ...................... mono.......................4 V) Load impedance .5 – 108 MHz Usable sensitivity ................) Fast forward/rewinding time ..... 4 Ω (4 – 8 Ω allowable) Preout maximum output level/output impedance ....... 2....................................................5 dB (100 Hz).........7 µV/75 Ω.... +3 dB (10 kHz) (Mid) ...... Compact cassette tape (C-30 – C-90) Tape speed ... ±12 dB Loudness contour (Low) .................................(+0..........................