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Sony CDX-C4900R, Service Manual

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Sony CDX-C4900R Service Manual Download Page 9

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Summary of Contents for CDX-C4900R

Page 1: ...10 7 MHz 450 kHz Sensitivity MW 30 µV LW 40 µV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 50 W 4 at 4 ohms SPECIFICATIONS General Outputs Audio outputs 1 Power aerial relay control lead Power amplifier control lead Telephone ATT control lead 2 Tone controls Bass 9 dB at 100 Hz Treble 9 dB at 10 kHz Power requirements 12 V DC...

Page 2: ...RK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic breakdown because of the potential ...

Page 3: ...3 SECTION 1 GENERAL This section is extracted from instruction manual ...

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Page 12: ...t CD 3 6 PTT 2 6x6 1 PTT 2 6x6 2 PTT 2 6x6 1 PTT 2 6x8 2 PTT 2 6x8 4 two claws 3 claw 6 sub panel assy 5 CN500 2 2 CD MECHANISM BLOCK SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 SUB PANEL ASSY ...

Page 13: ...ound point screw PTT 2 6x6 5 ground point screws PTT 2 6x6 1 PTT 2 6x8 6 MAIN board 3 PTT 2 6x8 2 PTT 2 6x8 6 heat sink 1 PTT 2 6x8 2 PTT 2 6x8 4 PTT 2 6x8 5 PTT 2 6x8 3 PTT 2 6x12 2 3 MAIN BOARD 2 4 HEAT SINK ...

Page 14: ... 5 CHASSIS T ASSY 2 6 LEVER ASSY 4 chassis T assy 3 P 2x3 2 P 2x3 1 Unsolder the lead wires black red white 4 claws 2 DISC IN SW board 7 lever L assy 3 tension spring LR 6 lever R assy 5 guide disc 1 PS 2x4 ...

Page 15: ...ssy washer arm arm washer washer washer 2 7 SERVO BOARD 2 8 ARM ROLLER ASSY When installing take note of the positions arm roller and washers Fig 1 8 PS 2x4 1 CN3 3 Removal the solders 4 Removal the solders 5 P 2x3 6 loading motor assy M903 9 SERVO board 2 CN2 7 PS 2x4 ...

Page 16: ...ing KF1 8 compression spring FL 7 chassis OP assy 9 compression spring FL 2 tension spring KR1 5 Fit lever D in the direction of the arrow 3 damper T 4 damper T 6 Turn loading ring in the direction of the arrow 1 P 2x3 2 sled motor assy M902 3 optical pick up block ...

Page 17: ...t Not used 21 XPCK O XPCK output Not used 22 GFS O GFS output 23 C2PO O C2PO output Not used 24 SCOR O H output at either detection sub code sync S0 or S1 25 C4M O 4 2336 MHz output Not used 26 WDCK O Word clock input f 2Fs Not used 27 COUT I O Track number count signal input output Not used 28 MIRR I O Mirror signal input output Not used 29 DVSS Digital ground 30 DVDD Digital power supply pin 31 ...

Page 18: ...Digital out ON OFF control input L OFF H ON 74 DOUT O Digital out output 75 ASYE I Asymmetry circuit ON OFF input L OFF H ON 76 DVDD Digital power supply pin 77 LRCK O D A interface LR clock output f Fs 78 LRCKI I D A interface LR clock input 79 PCMD O D A interface serial data output 2 s COMP MSB fast 80 PCMD I D A interface serial data input 2 s COMP MSB fast 81 BCK O D A interface bit clock out...

Page 19: ... CLV I Not used in this set 29 NCO Not used in this set 30 RESET I System reset input L Reset 31 X IN I X tal oscillator input from system clock 10 MHz 32 X OUT O X tal oscillator output for system clock 10 MHz 33 GND Analog ground 34 XT OUT O Not used in this set 35 XT IN I Not used in this set 36 AVSS A D converter ground 37 AVREF I A D converter reference voltage input 38 TEP L I Not used in th...

Page 20: ...erial clock input 66 LM LOD O Loading motor control output 67 CD DATA O CD signal process serial data output 68 CD XLAT O CD signal process serial data latch output 69 LM EJ O Loading motor control output 70 DRV OE O Focus tracking coil sled motor control output 71 MD2 O Digital out ON OFF control output L OFF H ON 72 VDD Power supply pin 73 NIH I Fixed at H in this set 74 V Z I Fixed at H in this...

Page 21: ...ed Open 24 SIRCS I Remote commander infrared ray reception input 25 28 Not used Open 29 DOORIND O DOOR indicator output 30 IFWIDTH O Not used in this set 31 Not used Open 32 NS MASK O Noise mask output 33 VSS Ground 34 C Condenser connection pin of power stabilization 35 AD ON O Power control output for A D converter 36 37 REIN0 1 I Rotary encoder 0 1 input 38 DVCC D A converter Vref pin 5 V 39 DV...

Page 22: ...BUIN I Backup voltage detection input 78 ILLIN I Illumination ILLIN detection input Fixed at L in this set 79 TELATT I Telephone TEL detection input Fixed at L in CDX C4900R 80 Not used Open 81 TEST IN I Test mode setting input 82 ACC IN I Accessory power supply ACC detection input 83 Not used Open 84 LOCKIN I MD LOCK detection input 85 RCIN1 I Rotary commander SHIFT input 86 HSTX I Hardware stand...

Page 23: ...MHz SW4 LIMIT SW1 DISC IN SW3 LOAD IN BATT SW2 SELF POWER CONT Q363 POWER CONT Q365 11V REG Q361 6V REG Q362 5V REG Q364 CD 5V CD 6V LM EJ 69 LM LOD 66 SLED 40 DRIVE ON 70 LD ON 20 HOLD 22 AGC CONT 23 CD ON 18 CDM ON 17 SSTP 11 FOK 54 GFS 55 SENS 57 CD CKO 65 SCLK 45 CD XLAT 68 CD DATA 67 CD RST 21 MD2 71 SCOR 64 SCK2 KEY BOARD 48 SI2 49 LOCK CD L R CH 46 D SW 10 IN SW 64 SELF SW 63 CD SYSTEM CONT...

Page 24: ...L 4 R AUDIO OUT REAR CD SECTION A MUTE CONT Q621 622 Q181 MUTE Q171 MUTE CNJ151 3 4 R CH 5 L 6 R AUDIO OUT FRONT CNJ151 1 2 ATT CD SECTION B 22 MUTE 4 STAND BY 16 AUX IN 11 12 5 3 9 8 POWER AMP IC611 1 9 2 10 CN601 FL FL RL RL 4 12 FR FR 3 11 RR RR 16 BATT 13 ATT 5 AMP R 6 ANT R R CH BATT F901 C5000R C5000RX TEL ATT Q571 7 ACC 15 TEST 1 TU ON 81 TEST IN ACC CHECK Q661 POWER SUPPLY IC671 3 120 PW O...

Page 25: ...E DET X502 32 768kHz 36 37 67 73 74 92 93 46 13 14 15 47 76 35 85 48 24 SYSTEM CONTROL IC501 3 3 LCD DRIVE IC901 KEY IN0 DATA CL CE LCD SO LCD CKO LCD CE POWER CONT Q633 10V REG Q631 29 DOOR IND KEY IN1 KEY ACK AD ON RC IN1 RC IN0 SIRCS RE IN0 RE IN1 NOSE SW ILL B XOA XIA XO 7 ILL ON BATT XI X501 3 68MHz LED801 803 LED910 915 LSW901 917 LED901 904 64 63 62 2 1 GREEN AMBER LCD901 C4900R C5000R 04 S...

Page 26: ...nce 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM f MW J CD for printed wiring boards X parts extracted from the component side Y parts extracted from the conductor side x parts mounted on the conductor side a ...

Page 27: ...27 27 Page 31 CDX C4900R C5000R C5000RX Ref No Location IC1 C 1 IC5 C 6 IC7 F 2 IC501 F 5 Q101 B 2 Semiconductor Location ...

Page 28: ...or IC Block Diagrams Page 33 CDX C4900R C5000R C5000RX Note Voltage and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Page 29 Page 29 Waveforms MODE PLAY 1 2 3 Approx 620mVp p IC1 qf FE 0V IC1 qh RFO 1 2Vp p Approx 200mVp p IC1 qd TE 0V ...

Page 29: ...X C4900R C5000R C5000RX Note Voltage is dc with respect to ground under no signal conditions no mark CD PLAY 3 8 SCHEMATIC DIAGRAM CD MECHANISM SECTION 2 2 Refer to page 40 for IC Block Diagrams Page 28 Page 28 ...

Page 30: ... C 7 D614 B 7 D615 C 7 D616 C 7 D617 C 6 D618 C 6 D622 D 9 D624 C 9 D653 I 7 D661 D 5 D662 D 5 D673 C 5 D674 C 5 D701 E 5 D702 C 4 D703 B 3 D704 B 2 D705 B 2 D706 B 2 D708 D 7 D710 D 4 IC51 I 12 IC90 H 11 IC151 D 11 IC501 I 6 IC652 J 3 IC701 C 3 Q1 G 11 Q111 E 12 Q131 F 12 Q171 B 11 Q181 B 12 Q271 C 11 Q281 C 12 Q363 I 3 Q365 G 2 Q551 J 6 Q571 D 6 Q621 C 10 Q622 C 9 Q633 J 2 Q651 I 8 Q652 I 8 Q661...

Page 31: ...D 12 D131 F 12 D302 G 8 D361 I 2 D362 G 2 D363 G 3 D561 K 11 D562 K 11 D601 C 3 D602 B 4 D604 A 5 D621 B 10 D631 J 2 D671 B 5 D672 C 5 D675 I 4 D676 I 4 D677 I 4 D709 G 5 D901 K 12 D902 K 13 IC611 B 7 IC671 E 1 Q90 D 11 Q121 E 12 Q361 H 1 Q362 G 1 Q364 G 2 Q631 J 2 Semiconductor Location Side B ...

Page 32: ... 10 SCHEMATIC DIAGRAM MAIN SECTION 1 3 Refer to page 39 for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CDX C4900R C5000R C5000RX Page 33 Page 34 ...

Page 33: ...33 33 3 11 SCHEMATIC DIAGRAM MAIN SECTION 2 3 Note Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CD PLAY CDX C4900R C5000R C5000RX Page 34 Page 32 Page 28 ...

Page 34: ...MATIC DIAGRAM MAIN SECTION 3 3 Refer to page 39 for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CD PLAY CDX C4900R C5000R C5000RX Page 35 Page 32 Page 33 ...

Page 35: ...35 35 3 13 SCHEMATIC DIAGRAM SUB CD SECTION CDX C4900R C5000R C5000RX Page 38 Page 34 ...

Page 36: ...36 36 WHT CDX C4900R C5000R C5000RX 3 14 PRINTED WIRING BOARD SUB CD SECTION Page 37 Page 31 ...

Page 37: ...00RX SIDE B Ref No Location D901 A 11 D902 B 10 D903 B 10 D904 B 10 D951 C 4 D952 B 6 IC901 B 8 IC951 C 5 LED901 A 2 LED902 C 2 LED903 C 4 LED904 A 4 LED910 B 12 LED911 B 12 LED912 A 12 LED913 B 5 LED914 B 5 LED915 B 5 Q901 A 3 Q902 A 3 Semiconductor Location Page 36 ...

Page 38: ...38 38 CDX C4900R C5000R C5000RX 3 16 SCHEMATIC DIAGRAM KEY SECTION Note Voltage is dc with respect to ground under no signal detuned condition no mark FM Page 35 ...

Page 39: ... 2 1 6 15 11 13 16 14 12 INTERFACE REGISTER SIGNAL QUALITY DECODER CLOCKED COMPARATOR POWER SUPPLY RESET TEST CONTROL OSCILLATOR CLOCK PAUSE DETECTOR MULTI PATH DETECTOR 57kHz 8th ORDER BAND PASS FILTER RDS RDBS DECODER RDS RDBS DEMODULATOR IIC BUS SLAVE TRANSCEIVER 17 18 CIN 19 LVIN 20 8 7 DATA CLOCK DATA CLOCK 4 4 5 9 10 3 4 5 8 7 6 5 1 2 3 4 2CH 1CH VCC OUT2 IN2 IN2 OUT1 IN1 IN1 VEE IC701 BA827...

Page 40: ... 15 VIN1 16 VIN1 A 17 VIN1 A 18 VIN1 B 25 VIN3 24 VIN3 23 VIN3 32 VIN4 INPUT OUTPUT CONTROL LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT AMP A AMP B VIN1 VREF SW MUTE1 MUTE2 CH2 CH4 OUTPUT ON OFF CH1 OUTPUT ON OFF GND 5V REG 22 VIN2 21 VIN2 20 VIN2 19 VIN1 B IC671 BA4908 V3 IC7 LA6556L TE L OVER VOLTAGE PROTECT REGULATOR 1 2 3 4 5 6 7 8 9 10 12 11 NC MODE2 MODE1 STB VDD AMP VCC ANT COM AM FM GN...

Page 41: ...SECOND SOURCE SELECTOR IIC BUS DIGITAL CONTROL DEMODULATOR STEREO ADJUST STEREO BLAND PILOT CANCELLATION LP MALTI PATH DETECTOR AM FM NOISE BLANKER PULSE FORMER SUPPLY LP S H HIGH OUT QUAL D A 12 13 14 15 16 17 18 19 22 21 20 INPUT MULTIPLEXER CD L CD R AUX L SE2L AUX R SE2R FD2L FD2L FD2R FD2R AM MD2G MD2 MD1G SE4R MD1 SE4L MUX VREF AC OUTL AC OUTR SWINL SWINR ACINLF ACINLR ACINLR ACINRR OUTLF OU...

Page 42: ...ed Ref No Part No Description Remark 4 1 CHASSIS SECTION R Ref No Part No Description Remark R 1 X 3378 512 1 PANEL ASSY SUB 2 3 040 990 01 BUTTON EJECT 3 1 677 056 11 SUB CD BOARD 4 X 3376 699 2 GEAR ASSY 5 3 030 909 02 DAMPER OIL 6 X 3377 621 2 LOCK ASSY 7 3 713 786 51 SCREW P 2X3 8 3 040 995 01 COVER 9 1 776 527 51 CORD WITH CONNECTOR ISO POWER C4900R 9 1 776 527 61 CORD WITH CONNECTOR ISO POWE...

Page 43: ...SUB ASSY PANEL C5000R 55 X 3378 591 1 SUB ASSY PANEL C5000RX 56 3 041 006 01 BUTTON AF TA 57 3 041 005 11 BUTTON D 58 3 040 989 01 BUTTON OPEN 59 3 037 267 01 SPRING OPEN 60 3 041 010 01 BUTTON 1 6 M 61 3 041 003 01 BUTTON LIST ENTER 62 3 040 987 01 BUTTON OFF 63 3 040 986 01 BUTTON MENU SOUND 64 3 040 997 01 PLATE LCD GROUND 65 1 694 660 11 CONDUCTIVE BOARD CONNECTION 66 3 041 371 02 SHEET REFLEC...

Page 44: ...N SW BOARD 102 A 3315 034 A CHASSIS T ASSY 103 3 931 909 01 SPRING LR TENSION 104 X 3371 501 1 LEVER L ASSY 105 3 338 737 01 SCREW 2X3 PS 106 1 659 837 11 LOAD SW BOARD 107 X 3371 502 1 LEVER R ASSY 108 3 039 629 01 BRACKET MOTOR 109 3 013 388 02 GUIDE DISC 110 A 3315 040 A ROLLER ASSY ARM 111 A 3326 231 A SERVO BOARD COMPLETE 112 3 047 477 01 SPRING RA2 TENSION M903 A 3315 039 A MOTOR SUB ASSY LD...

Page 45: ...3 039 627 01 LEVER D 154 3 040 165 01 RETAINER DISC 155 3 018 272 01 WASHER 156 3 931 895 01 SPRING CH TENSION 157 3 931 898 01 SPRING FL COMPRESSION 158 3 032 483 02 SPRING KF1 TENSION 159 A 3307 471 A OVERALL ASSY CHASSIS M 160 3 931 883 01 SPRING TR TENSION 161 3 931 881 01 LEVER LOCK 162 3 931 882 02 GEAR MDL 163 3 007 537 11 WHEEL U WORM 164 3 032 484 01 SPRING KR1 TENSION 165 3 014 727 01 WH...

Page 46: ...07 201 M901 201 X 3378 598 1 CHASSIS OP ASSY INCLUDING M901 202 3 043 494 01 SPRING SL TORSION 203 3 040 170 01 BASE DRIVING 204 3 040 419 01 GEAR MIDWAY 205 1 659 835 12 LIMIT SW BOARD 206 3 338 737 01 SCREW 2X3 PS 207 1 659 880 11 MOTOR FLEXIBLE BOARD 208 1 659 834 11 SUB BOARD 209 3 909 607 01 SCREW 0210 8 820 103 03 PICK UP OPTICAL KSS 720A K1RP 211 3 931 834 01 SPRING FEED PLATE 212 1 676 707...

Page 47: ...056 82 DIODE UDZ TE 17 6 2B D951 8 719 976 99 DIODE UDZ TE 17 5 1B D952 8 719 976 99 DIODE UDZ TE 17 5 1B IC IC901 8 759 366 34 IC LC75824E IC951 8 749 012 25 IC RS 170 TU LIQUID CRYSTAL DISPLAY LCD901 1 803 906 11 DISPLAY PANEL LIQUID CRYSTAL C4900R C5000R LCD901 1 803 906 31 DISPLAY PANEL LIQUID CRYSTAL C5000RX DIODE LED901 8 719 061 16 LED CL 190SR CD T C5000RX LED901 8 719 078 15 LED CL 165Y P...

Page 48: ... CHIP 680 0 5 1 10W R914 1 216 647 11 METAL CHIP 680 0 5 1 10W R915 1 216 651 11 METAL CHIP 1K 0 5 1 10W R916 1 216 655 11 METAL CHIP 1 5K 0 5 1 10W R917 1 216 655 11 METAL CHIP 1 5K 0 5 1 10W R918 1 216 659 11 METAL CHIP 2 2K 0 5 1 10W R919 1 216 663 11 METAL CHIP 3 3K 0 5 1 10W R920 1 216 667 11 METAL CHIP 4 7K 0 5 1 10W R921 1 216 810 11 METAL CHIP 120 5 1 16W C5000RX R921 1 216 811 11 METAL CH...

Page 49: ...964 11 CERAMIC CHIP 0 001uF 10 50V C92 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C93 1 163 133 00 CERAMIC CHIP 470PF 5 50V C94 1 162 915 11 CERAMIC CHIP 10PF 0 5PF 50V C95 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V C96 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V C97 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C98 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C101 1 126 160 11 ELECT 1uF 20 50V C110 1 163 251 11 CERAM...

Page 50: ...ERAMIC CHIP 0 22uF 25V C641 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C653 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C654 1 125 710 11 DOUBLE LAYERS 0 1F 5 5V C655 1 124 584 00 ELECT 100uF 20 10V C661 1 109 982 11 CERAMIC CHIP 1uF 10 10V C671 1 126 157 11 ELECT 10uF 20 16V C672 1 126 157 11 ELECT 10uF 20 16V C673 1 126 157 11 ELECT 10uF 20 16V C674 1 124 233 11 ELECT 10uF 20 16V C675 1 124 233 11 ELE...

Page 51: ...59 653 27 IC TDA7402TR IC501 8 759 663 56 IC MB90574PMT G 266 BND IC611 8 759 663 88 IC TA8268H IC652 8 759 574 61 IC XC61AN4302MR IC671 8 759 661 47 IC BA4908 V3 IC701 8 759 449 89 IC BA8270F E2 JACK J1 1 764 808 21 JACK ANTENNA J501 1 566 822 41 JACK REMOTE IN JUMPER RESISTOR JC1 1 216 296 00 SHORT 0 JC2 1 216 296 00 SHORT 0 JC4 1 216 296 00 SHORT 0 JC5 1 216 296 00 SHORT 0 JC16 1 216 295 00 SHO...

Page 52: ...R181 1 216 033 00 METAL CHIP 220 5 1 10W R182 1 216 081 00 METAL CHIP 22K 5 1 10W R183 1 216 089 11 RES CHIP 47K 5 1 10W R208 1 216 057 00 METAL CHIP 2 2K 5 1 10W R241 1 216 025 11 RES CHIP 100 5 1 10W R242 1 216 073 00 METAL CHIP 10K 5 1 10W R271 1 216 033 00 METAL CHIP 220 5 1 10W R272 1 216 081 00 METAL CHIP 22K 5 1 10W R273 1 216 089 11 RES CHIP 47K 5 1 10W R281 1 216 033 00 METAL CHIP 220 5 1...

Page 53: ...SW503 1 692 431 21 SWITCH TACTILE RESET SW504 1 771 540 11 SWITCH PUSH 1 KEY NOSE DET THERMISTOR POSITIVE TH701 1 803 350 21 THERMISTOR POSITIVE TUNER TU1 A 3220 738 A TUNER UNIT TUX 020 VIBRATOR X51 1 579 242 41 VIBRATOR CRYSTAL 4 332MHz X501 1 767 833 21 VIBRATOR CERAMIC 3 68MHz X502 1 567 098 41 VIBRATOR CRYSTAL 32 768kHz A 3326 231 A SERVO BOARD COMPLETE CAPACITOR C101 1 135 259 11 TANTAL CHIP...

Page 54: ...21 11 METAL CHIP 1K 5 1 16W R304 1 216 839 11 METAL CHIP 33K 5 1 16W R306 1 216 833 11 RES CHIP 10K 5 1 16W R307 1 216 833 11 RES CHIP 10K 5 1 16W R308 1 216 833 11 RES CHIP 10K 5 1 16W R309 1 216 833 11 RES CHIP 10K 5 1 16W R310 1 216 833 11 RES CHIP 10K 5 1 16W R311 1 216 833 11 RES CHIP 10K 5 1 16W R312 1 216 845 11 METAL CHIP 100K 5 1 16W R313 1 216 842 11 METAL CHIP 56K 5 1 16W R314 1 216 842...

Page 55: ...97 LED CL 190R CD T INSERT MARK C5000RX LED803 8 719 038 07 LED CL 190PG CD T INSERT MARK C4900R C5000R SWITCH LSW801 1 771 609 11 SWITCH TACTILE WITH LED Z C4900R C5000R LSW801 1 771 883 21 SWITCH TACTILE WITH LED Z C5000RX MISCELLANEOUS 9 1 776 527 51 CORD WITH CONNECTOR ISO POWER C4900R 9 1 776 527 61 CORD WITH CONNECTOR ISO POWER C5000R C5000RX 201 X 3378 598 1 CHASSIS OP ASSY INCLUDING M901 2...

Page 56: ...G 253 3 349 410 01 BUSHING 254 X 3366 405 1 SCREW ASSY EXP FITTING 255 3 040 979 01 COLLAR 256 3 934 325 01 SCREW K 5X8 TAPPING 257 1 465 459 21 ADAPTOR ANTENNA 258 3 233 644 01 SPRING FITTING 259 1 776 527 51 CORD WITH CONNECTOR ISO POWER C4900R 259 1 776 527 61 CORD WITH CONNECTOR ISO POWER C5000R C5000RX 252 251 255 256 254 258 259 253 257 Ver 1 2 2001 05 ...

Page 57: ...ed by ME General Engineering Dept AEP Model UK Model SERVICE NOTES This product is classified as a CLASS 1 LASER PRODUCT This label is located on the bottom of the chassis This label is located on the drive unit s internal chassis When replacing the chassis T of mechanism deck which have the CAUTION LABEL attached please be sure to put a new CAUTION LABEL 3 223 913 11 to the chassis T CDX C4900R C...

Page 58: ...2 CDX C4900R C5000R C5000RX MEMO ...

Page 59: ...ring Board Main Section 4 Schematic Diagram Main Section 1 3 6 Schematic Diagram Main Section 2 3 7 Schematic Diagram Main Section 3 3 8 Schematic Diagram Sub CD Section 9 Printed Wiring Board Sub CD Section 10 Printed Wiring Board Key Section 11 Schematic Diagram Key Section 12 1 3 ELECTRICAL PARTS LIST 13 CDX C4900R C5000R C5000RX Sony Corporation Audio Entertainment Group 9 870 070 82 2000I0441...

Page 60: ...r of the main sub CD and key boards 1 1 Discrimination MAIN BOARD COMPONENT SIDE Main board part No Former 1 677 055 11 New 1 677 055 12 SUB CD BOARD COMPONENT SIDE Sub CD board part No Former 1 677 056 11 New 1 677 056 12 KEY BOARD COMPONENT SIDE Key board part No Former 1 676 602 12 New 1 676 602 13 ...

Page 61: ...and fed with regulated dc power supply from ACC and BATT cords Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM f MW J CD for printed wiring boards X parts extracted f...

Page 62: ...D605 B 5 D622 D 9 D624 C 9 D653 I 7 D661 D 5 D662 D 5 D673 C 5 D674 C 5 D701 E 5 D702 C 4 D703 B 3 D704 B 2 D705 B 2 D706 B 2 D708 G 7 D710 D 4 IC51 I 12 IC90 H 11 IC151 D 10 IC501 I 5 IC652 J 3 IC701 C 3 Q1 G 11 Q171 B 11 Q181 B 11 Q271 C 11 Q281 C 11 Q363 I 3 Q365 G 2 Q551 J 6 Q571 D 6 Q621 C 10 Q622 C 9 Q633 J 2 Q651 I 8 Q652 I 8 Q661 D 5 Q701 D 5 Q704 G 7 Q705 C 4 Q706 D 4 Semiconductor Locati...

Page 63: ... H 12 D91 H 11 D92 G 12 D302 G 8 D361 I 2 D362 G 2 D363 G 3 D561 K 11 D562 K 11 D601 C 3 D602 B 4 D604 A 5 D621 C 10 D631 J 2 D671 C 5 D672 C 5 D675 I 4 D676 I 4 D677 I 4 D709 G 5 IC611 B 7 IC671 E 1 Q90 G 11 Q361 H 1 Q362 G 1 Q364 G 2 Q631 J 2 Semiconductor Location Side B ...

Page 64: ...C DIAGRAM MAIN SECTION 1 3 Refer to page 39 of Service manual for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CDX C4900R C5000R C5000RX Page 7 Page 8 ...

Page 65: ...7 SCHEMATIC DIAGRAM MAIN SECTION 2 3 Note Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CD PLAY Impossible to measure CDX C4900R C5000R C5000RX Page 8 Page 6 Page 28 ...

Page 66: ...TION 3 3 Refer to page 39 of Service manual for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CD PLAY Impossible to measure CDX C4900R C5000R C5000RX Page 9 Page 6 Page 7 ...

Page 67: ...9 9 SCHEMATIC DIAGRAM SUB CD SECTION CDX C4900R C5000R C5000RX Page 12 Page 8 ...

Page 68: ...10 10 CDX C4900R C5000R C5000RX PRINTED WIRING BOARD SUB CD SECTION Page 11 Page 5 ...

Page 69: ...IDE B SIDE B CDX C4900R C5000R only Ref No Location D901 A 11 D902 B 10 D903 B 10 D904 B 10 D951 C 4 D952 B 6 IC901 B 8 IC951 C 5 LED901 A 2 Semiconductor Location Ref No Location LED902 C 2 LED903 C 4 LED904 A 4 LED910 B 12 LED911 B 12 LED912 A 5 LED913 B 5 Q901 A 3 Q902 A 3 ...

Page 70: ...12 12 CDX C4900R C5000R C5000RX SCHEMATIC DIAGRAM KEY SECTION Note Voltage is dc with respect to ground under no signal detuned condition no mark FM Impossible to measure Page 9 ...

Page 71: ... DISPLAY PANEL LIQUID CRYSTAL C5000RX DIODE LED901 8 719 061 16 LED CL 190SR CD T C5000RX LED901 8 719 078 15 LED CL 165Y PG D T C4900R C5000R LED902 8 719 061 16 LED CL 190SR CD T C5000RX LED902 8 719 078 15 LED CL 165Y PG D T C4900R C5000R LED903 8 719 061 16 LED CL 190SR CD T C5000RX LED903 8 719 078 15 LED CL 165Y PG D T C4900R C5000R LED904 8 719 061 16 LED CL 190SR CD T C5000RX LED904 8 719 ...

Page 72: ... 1 5K 0 5 1 10W R918 1 216 659 11 METAL CHIP 2 2K 0 5 1 10W R919 1 216 663 11 METAL CHIP 3 3K 0 5 1 10W R920 1 216 667 11 METAL CHIP 4 7K 0 5 1 10W R921 1 216 810 11 METAL CHIP 120 5 1 16W C5000RX R921 1 216 811 11 METAL CHIP 150 5 1 16W C4900R C5000R R922 1 216 807 11 METAL CHIP 68 5 1 16W C4900R C5000R R923 1 216 811 11 METAL CHIP 150 5 1 16W C4900R C5000R R923 1 216 812 11 METAL CHIP 180 5 1 16...

Page 73: ... 10 25V C123 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C141 1 163 251 11 CERAMIC CHIP 100PF 5 50V C142 1 126 160 11 ELECT 1uF 20 50V C151 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C152 1 124 584 00 ELECT 100uF 20 10V C153 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C156 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C157 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V C159 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C161...

Page 74: ...R FFC FPC 14P CN601 1 774 701 11 PIN CONNECTOR 16P CN701 1 580 907 31 PLUG CONNECTOR BUS CONTROL IN JACK CNJ151 1 774 699 12 JACK PIN 4P BUS AUDIO IN AUDIO OUT REAR C4900R CNJ151 1 774 700 11 JACK PIN 6P BUS AUDIO IN AUDIO OUT REAR FRONT C5000R C5000RX DIODE D1 8 719 073 01 DIODE MA111 TX D2 8 719 067 56 DIODE MA112 TX D90 8 719 073 01 DIODE MA111 TX D91 8 719 073 01 DIODE MA111 TX D92 8 719 976 9...

Page 75: ...361 8 729 019 00 TRANSISTOR 2SD2394 G Q362 8 729 019 00 TRANSISTOR 2SD2394 G Q363 8 729 921 25 TRANSISTOR FMC2 T148 Q364 8 729 015 11 TRANSISTOR 2SD1802FAST TL Q365 8 729 921 25 TRANSISTOR FMC2 T148 Q551 8 729 921 25 TRANSISTOR FMC2 T148 Q571 8 729 120 28 TRANSISTOR 2SC2412K T 146 QR C5000R C5000RX Q621 8 729 027 23 TRANSISTOR DTA114EKA T146 Q622 8 729 021 94 FET 2SK1657 T1B Q631 8 729 423 99 TRAN...

Page 76: ...ETAL CHIP 10K 5 1 16W C5000R C5000RX R534 1 216 097 11 RES CHIP 100K 5 1 10W C5000R C5000RX R535 1 216 845 11 METAL CHIP 100K 5 1 16W R537 1 216 097 11 RES CHIP 100K 5 1 10W R538 1 216 097 11 RES CHIP 100K 5 1 10W R539 1 216 097 11 RES CHIP 100K 5 1 10W R540 1 216 097 11 RES CHIP 100K 5 1 10W R542 1 216 089 11 RES CHIP 47K 5 1 10W R545 1 216 097 11 RES CHIP 100K 5 1 10W R546 1 216 097 11 RES CHIP ...

Page 77: ...YSTAL 32 768kHz 1 677 056 12 SUB CD BOARD 3 039 443 11 SHEET CONNECTOR CONNECTOR CNP801 1 794 064 11 SOCKET CONNECTOR 14P CNP802 1 792 195 11 CABLE FLEXIBLE FLAT 14 CORE DIODE D801 8 719 056 82 DIODE UDZ TE 17 6 2B D802 8 719 056 82 DIODE UDZ TE 17 6 2B D803 8 719 056 82 DIODE UDZ TE 17 6 2B D804 8 719 056 82 DIODE UDZ TE 17 6 2B D805 8 719 056 82 DIODE UDZ TE 17 6 2B D806 8 719 056 82 DIODE UDZ T...

Page 78: ...age Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 2 2001 05 Change of Part No for SPRING FITTING ECN CSA04727 1 1 2000 08 Addition of Service Notes 2000 09 Supplement 2 1 0 2000 07 Supplement 1 2000 02 New ...

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