Sony CDX-C7000X - Fm/am Compact Disc Player Скачать руководство пользователя

Страница: 53 / 64

Subject : 1. Change of Illumination Color

2. Change of Main and Display Boards

CDX-C7000X/C7050X

SUPPLEMENT-1

File this supplement with the service manual.

(ECN-CSA02152, CSA02456, CSA02457)

US Model

SERVICE MANUAL

1. Change of Illumination Color

Illumination color of the EJECT button (relay board) at the disc insertion part was changed from green to red.

8-719-078-39 LED CL-170SR-CD-T (CD WINDOW)
1-771-883-11 SWITCH, TACTILE (WITH LED) (

)

LED905

8-719-033-14 LED CL-170PG-CD-T (CD WINDOW)

LSW916

1-771-906-11 SWITCH, TACTILE (WITH LED) (

)

Page

GREEN

RED

Ref. No.

Part No.

Description

Remark

Part No.

Description

Remark

Содержание CDX-C7000X - Fm/am Compact Disc Player

Страница 1: ... MHz Antenna terminal External antenna connector Intermediate frequency 10 7 MHz 450 kHz Usable sensitivity 8 dBf Selectivity 75 dB at 400 kHz Signal to noise ratio 66 dB stereo 72 dB mono Harmonic distortion at 1 kHz 0 6 stereo 0 3 mono Separation 35 dB at 1 kHz Frequency response 30 15 000 Hz AM Tuning range 530 1 710 kHz Antenna terminal External antenna connector Intermediate frequency 10 7 MH...

Страница 2: ...echanism Section 3 42 5 ELECTRICAL PARTS LIST 43 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK 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 SERVICE NOTE CAUTION Use of controls or adjustments o...

Страница 3: ...3 SECTION 1 GENERAL This section is extracted from instruction manual CDX C7050X ...

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Страница 10: ...D 3 6 PTT 2 6x6 1 PTT 2 6x6 2 PTT 2 6x6 1 PTT 2 6x6 2 PTT 2 6x6 4 two claws 3 claw 6 sub panel CD assy 5 CNP800 2 2 CD MECHANISM BLOCK SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 SUB PANEL CD ASSY ...

Страница 11: ...11 7 heat sink 1 PTT 2 6x8 2 PTT 2 6x8 4 PTT 2 6x8 5 PTT 2 6x8 3 PTT 2 6x12 6 PTT 2 6x8 4 PTT 2 6x6 5 PTT 2 6x6 1 PTT 2 6x8 6 MAIN board 3 PTT 2 6x8 2 PTT 2 6x8 2 3 MAIN BOARD 2 4 HEAT SINK ...

Страница 12: ... claws 2 DISC IN SW board 7 lever L 3 tension spring LR 6 lever R 5 guide disc 1 screw 4 chassis T sub assy 3 P 2x3 2 P 2x3 1 Unsolder the lead wires black red white 2 5 CHASSIS T SUB ASSY 2 6 LEVER SECTION ...

Страница 13: ... roller assy retaing ring RA arm arm washer washer shaft retainer shaft retainer 6 PS 2x4 1 CN3 3 Removal the solders 4 P 2x3 5 loading motor assy 8 SERVO board 2 CN2 7 PS 2x4 2 7 SERVO BOARD 2 8 SHAFT ROLLER ASSY When installing take note of the positions arm roller and washers Fig 1 ...

Страница 14: ... tension spring KF1 7 compression spring FL 6 floating block assy 8 compression spring FL 4 Fit lever D in the direction of the arrow 2 damper T 3 damper T 5 Turn loading ring in the direction of the arrow 2 9 FLOATING BLOCK ASSY 2 10 OPTICAL PICK UP BLOCK ...

Страница 15: ...sed 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 output 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 DFCT I...

Страница 16: ...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...

Страница 17: ... 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...

Страница 18: ...erial clock output 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 thi...

Страница 19: ...k signal output 24 ILL ON O Illumination power supply control signal output 25 DOOR IND O Control signal output for power on sub panel when open to front panel 26 KEYACK I Key active interrupt detect signal input 27 NOSE I Front panel attachment detection input 28 BU IN I Back up power supply setect signal input 29 SIRCS I Remote control signal input 30 31 NC Not used Fixed at L 32 RAM Not used 33...

Страница 20: ...ut 74 EEP SDA I O Tuner EEPROM serial data signal input output 75 EEP SCL O Runer EEPROM serial clock signal output 76 IF BW I Not used 77 NC Not used Tuner switch VCO level shift signal input 78 NC Not used 79 REIN1 I Rotary encoder signal input 80 REIN0 I Rotary encoder signal input 81 AD ON O Power control output for A D conversion 82 92 NC Not used 93 OPEN I Front panel open close condition si...

Страница 21: ...2 16MHz SW4 LIMIT SW1 DOWN BATT CD MECHA ON SWITCH Q903 913 CD ON SWITCH Q701 702 11V REG Q920 CD 6V REG Q922 CD 5V REG Q703 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 DISPLAY BOARD 48 SI2 49 LOCK CD L R CH 46 D SW 10 SW3 DISC IN IN SW 62 CD SY...

Страница 22: ... R R AUDIO OUT FRONT 1 2 5 6 ATT CD SECTION B 22 MUTE 4 STAND BY 11 12 5 3 9 8 POWER AMP IC101 1 9 2 10 CNP501 FL FL RL RL 4 12 FR FR 3 11 RR RR 16 BATT 13 ATT 5 AMP REM 6 ANT REM R CH BATT F901 TEL MUTE Q916 7 ACC 15 TEST 99 73 PW ON 25 DOOR IND 66 TEST IN ACC CHECK Q905 TU 8V REG Q602 COM 8V REG Q904 TU 5V REG Q601 BATT CHECK Q906 POWER SUPPLY IC901 1 TU ON 4 2 BATT BATT BATT VCC AMP B 5 BU B 3 ...

Страница 23: ...CD CLK POWER CONT Q911 10V REG Q912 KEY IN1 KEY ACK AD ON RC IN1 RC IN0 SIRCS RE IN0 RE IN1 NOSE ILL B XO XI OSC OUT 24 ILL ON F P 10V BATT OSC IN X800 14 432MHz LED910 915 LSW901 909 LSW910 916 LED921 924 64 4 I 51 52 I 55 S04 I S51 COM1 I COM4 62 63 LIQUID CRYSTAL DISPLAY PANEL LCD901 04 Q802 SIRCS CD SECTION C tuner unit TU601 DISC IN SW board DISPLAY board RELAY board SERVO board MAIN board LI...

Страница 24: ...OM 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 AM J CD for printed wiring boards X parts extracted from the component side Y parts extracted from the conductor side a Through hole b Pattern ...

Страница 25: ...25 25 Page 30 Ref No Location IC1 C 1 IC5 C 6 IC7 F 2 IC501 F 5 Q101 B 2 Semiconductor Location CDX C7000X C7050X ...

Страница 26: ...IC Block Diagrams Page 28 Note Voltage and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure Page 27 Page 27 CDX C7000X C7050X 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 ...

Страница 27: ...waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure 3 8 SCHEMATIC DIAGRAM CD MECHANISM SECTION 2 2 Refer to page 36 for IC Block Diagrams Page 26 Page 26 CDX C7000X C7050X ...

Страница 28: ...CHEMATIC DIAGRAM MAIN SECTION 1 2 Refer to page 35 for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM CD PLAY Page 29 Page 32 Page 26 CDX C7000X C7050X ...

Страница 29: ...29 3 10 SCHEMATIC DIAGRAM MAIN SECTION 2 2 Refer to page 35 for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM CD PLAY Page 28 CDX C7000X C7050X ...

Страница 30: ... 12 Q911 K 13 Q912 I 12 Q913 C 14 Q914 K 7 Q915 J 5 Q916 E 7 Q919 I 12 Q920 B 13 Q921 C 10 Q922 G 14 Semiconductor Location Ref No Location D401 G 8 D402 H 7 D404 C 5 D405 F 7 D601 I 1 D603 I 2 D701 E 14 D702 I 5 D801 H 9 D802 H 10 D803 D 12 D806 D 12 D807 F 12 D808 E 11 D809 D 12 D810 J 3 D811 J 3 D812 J 3 D813 J 3 D814 J 3 D815 J 3 D816 J 4 D817 J 4 D818 J 4 D820 G 10 D821 F 11 D822 B 14 D823 B ...

Страница 31: ...31 31 3 12 PRINTED WIRING BOARD RELAY SECTION Page 30 Page 34 CDX C7000X C7050X ...

Страница 32: ...32 32 3 13 SCHEMATIC DIAGRAM RELAY SECTION Page 33 Page 28 CDX C7000X C7050X ...

Страница 33: ...33 33 3 14 SCHEMATIC DIAGRAM DISPLAY SECTION Note Voltage is dc with respect to ground under no signal detuned condition no mark FM Page 32 CDX C7000X C7050X ...

Страница 34: ... 31 CDX C7000X C7050X Semiconductor Location Ref No Location D902 B 10 D903 B 10 D905 A 6 D951 C 5 IC901 B 8 IC951 C 6 LED910 B 13 Ref No Location SIDE B LED911 A 13 LED912 A 5 LED913 B 5 LED914 B 13 LED915 B 5 LED921 A 2 LED922 C 2 LED923 C 4 LED924 A 4 ...

Страница 35: ... FE 12 VC 13 TE 20 AGCCONT VC VEE VC VC VC VC VC VC VC VC RF SUMMING AMP RF EQ AMP TRACKING ERROR AMP VEE ERROR AMP FOCUS VC BUFFER VCC VEE REFERENCE REFERENCE VCC VCCL VCCL INL SVRL INML INMR SVRR INR VCCR VCCR VCCR BUFFER BUFFER BUFFER BUFFER LIFT AMP SIGNAL AMP LIFT AMP SIGNAL AMP CL CL LGND OUTL OUTR RGND CR CR 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC802 BA8270F E2 IC901 BA4903ST V5 IC1 CXA25...

Страница 36: ... OUT CH1 10 VO2 27 REG OUT 11 VO2 26 REG IN 12 VO1 13 VO1 14 VCC1 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 IC7 LA6556 ...

Страница 37: ...LECTOR 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 OUTLR OUTRF OUTRR ...

Страница 38: ...with mark 0 are critical for safety Replace only with part number specified Ref No Part No Description Remark 4 1 CHASSIS SECTION R Ref No Part No Description Remark R 1 X 3378 387 1 PANEL ASSY CD SUB 2 3 041 039 01 BUTTON EJECT 3 1 676 690 11 RELAY BOARD 4 X 3376 686 2 GEAR ASSY 5 3 030 909 02 DAMPER OIL 6 X 3376 687 1 LOCK ASSY 7 3 713 786 51 SCREW P 2X3 8 3 041 156 01 COVER 9 1 792 194 21 CORD ...

Страница 39: ...607 1 PANEL S ASSY FRONT C7000X 56 X 3378 609 1 PANEL S ASSY FRONT C7050X 57 X 3378 391 1 PANEL ASSY FRONT BACK 58 3 041 037 01 BUTTON OPEN 59 3 032 321 01 SPRING OPEN 60 3 041 036 01 BUTTON 1 6 M 61 3 041 033 01 BUTTON LIST ENTER 62 3 041 035 01 BUTTON OFF 63 3 041 034 01 BUTTON MENU SOUND 64 3 041 175 01 PLATE LCD GROUND 65 1 694 660 11 CONDUCTIVE BOARD CONNECTION 66 3 041 372 01 SHEET REFLECTOR...

Страница 40: ... 103 3 040 038 01 SPRING LR TENSION 104 3 040 050 01 LEVER L 105 3 040 022 01 RETAINER RA SHAFT 106 3 040 044 01 ROLLER S 107 3 040 067 01 LEVER R 108 A 3301 980 A SHAFT ROLLER ASSY 109 3 040 037 01 GUIDE DISC 110 3 040 040 01 ARM ROLLER 111 A 3294 809 A SERVO BOARD COMPLETE 112 3 040 048 01 BRACKET MOTOR 113 3 040 034 01 SPRING RA TENSION 114 3 040 042 01 WASHER 115 3 043 880 01 RING RA RETAINING...

Страница 41: ... 031 01 DAMPER T 153 3 040 056 01 LEVER D 154 3 040 024 01 RETAINER DISC 155 3 040 053 01 RING LOADING 156 3 040 026 01 SPRING CH TENSION 157 3 040 032 01 SPRING FL COMPRESSION 158 3 040 033 01 SPRING KF1 TENSION 159 A 3307 422 A CHASSIS M COMPLETE ASSY 160 3 040 059 01 SPRING TR TENSION 161 3 040 057 01 LEVER LOCK 162 3 040 058 01 GEAR MDL 163 3 040 052 01 WHEEL U WORM 164 3 040 051 01 LEVER TR 1...

Страница 42: ...e only with part number specified 201 X 3378 480 1 CHASSIS OP ASSY INCLUDING M901 202 3 040 029 01 SPRING SL TORSION 203 3 040 045 01 BASE DRIVING 204 3 040 194 01 GEAR SL MIDWAY 205 A 3301 983 A SHAFT FEED ASSY 206 1 676 707 11 PICK UP FLEXIBLE BOARD 207 1 677 182 11 MOTOR FLEXIBLE BOARD 208 1 676 708 11 LIMIT SW BOARD 209 3 909 607 01 SCREW 0210 8 820 103 03 PICK UP OPTICAL KSS 720A K1RP 211 3 0...

Страница 43: ...E LED910 8 719 078 19 LED LWA673 R1S2 LED911 8 719 078 19 LED LWA673 R1S2 LED912 8 719 078 19 LED LWA673 R1S2 LED913 8 719 078 19 LED LWA673 R1S2 LED914 8 719 078 19 LED LWA673 R1S2 LED915 8 719 078 19 LED LWA673 R1S2 LED921 8 719 078 83 LED SML 310VT LED922 8 719 078 83 LED SML 310VT LED923 8 719 078 83 LED SML 310VT LED924 8 719 078 83 LED SML 310VT SWITCH LSW901 1 771 883 11 SWITCH TACTILE WITH...

Страница 44: ... SINK 6P 3 041 174 01 HEAT SINK REG 3 041 261 01 BRACKET TR 7 685 793 09 SCREW PTT 2 6X8 S 7 685 795 09 SCREW PTT 2 6X12 S CAPACITOR C101 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C102 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C103 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C104 1 164 346 11 CERAMIC CHIP 1uF 16V C105 1 124 233 11 ELECT 10uF 20 16V C7050X C106 1 124 233 11 ELECT 10uF 20 16V C7050X C107...

Страница 45: ... 124 233 11 ELECT 10uF 20 16V C906 1 163 038 00 CERAMIC CHIP 0 1uF 25V C907 1 124 465 00 ELECT 0 47uF 20 50V C908 1 163 038 00 CERAMIC CHIP 0 1uF 25V C910 1 163 038 00 CERAMIC CHIP 0 1uF 25V C913 1 126 960 11 ELECT 1uF 20 50V C914 1 128 647 11 DOUBLE LAYERS 0 1F 5 5V C915 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C916 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C917 1 124 233 11 ELECT 10uF 20 16V C920 1...

Страница 46: ... JR222 1 216 296 00 SHORT 0 JR223 1 216 296 00 SHORT 0 JR401 1 216 296 00 SHORT 0 JR402 1 216 295 00 SHORT 0 C7000X JR602 1 216 295 00 SHORT 0 JR603 1 216 295 00 SHORT 0 JR701 1 216 296 00 SHORT 0 JR704 1 216 296 00 SHORT 0 JR708 1 216 296 00 SHORT 0 JR710 1 216 296 00 SHORT 0 JR711 1 216 295 00 SHORT 0 JR712 1 216 296 00 SHORT 0 JR801 1 216 295 00 SHORT 0 JR803 1 216 296 00 SHORT 0 JR805 1 216 29...

Страница 47: ...1 10W C7050X R209 1 216 082 00 RES CHIP 24K 5 1 10W C7050X R210 1 216 086 00 RES CHIP 36K 5 1 10W C7050X R212 1 216 174 00 RES CHIP 100 5 1 8W R214 1 216 174 00 RES CHIP 100 5 1 8W R215 1 216 037 00 METAL CHIP 330 5 1 10W C7050X R215 1 216 077 11 RES CHIP 15K 5 1 10W C7000X R216 1 216 037 00 METAL CHIP 330 5 1 10W C7050X R216 1 216 077 11 RES CHIP 15K 5 1 10W C7000X R217 1 216 025 91 RES CHIP 100 ...

Страница 48: ...0 5 1 10W R841 1 216 049 91 RES CHIP 1K 5 1 10W R843 1 216 295 00 SHORT 0 R844 1 216 025 91 RES CHIP 100 5 1 10W R851 1 216 097 91 RES CHIP 100K 5 1 10W R854 1 216 295 00 SHORT 0 R855 1 216 304 11 RES CHIP 3 3 5 1 10W C7000X R888 1 216 089 91 RES CHIP 47K 5 1 10W R901 1 216 246 00 RES CHIP 100K 5 1 8W R902 1 216 049 91 RES CHIP 1K 5 1 10W R903 1 216 027 00 METAL CHIP 120 5 1 10W R904 1 216 065 91 ...

Страница 49: ... C510 1 164 217 11 CERAMIC CHIP 150PF 5 50V C511 1 164 217 11 CERAMIC CHIP 150PF 5 50V C512 1 162 963 11 CERAMIC CHIP 680PF 10 50V C513 1 162 963 11 CERAMIC CHIP 680PF 10 50V C514 1 126 391 11 ELECT CHIP 47uF 20 6 3V C515 1 164 360 11 CERAMIC CHIP 0 1uF 16V C517 1 164 360 11 CERAMIC CHIP 0 1uF 16V C518 1 164 360 11 CERAMIC CHIP 0 1uF 16V C519 1 164 360 11 CERAMIC CHIP 0 1uF 16V C520 1 164 360 11 C...

Страница 50: ...IP 12K 5 1 16W R524 1 216 845 11 METAL CHIP 100K 5 1 16W R526 1 216 845 11 METAL CHIP 100K 5 1 16W R527 1 216 845 11 METAL CHIP 100K 5 1 16W R531 1 216 809 11 METAL CHIP 100 5 1 16W R532 1 216 845 11 METAL CHIP 100K 5 1 16W R533 1 216 845 11 METAL CHIP 100K 5 1 16W R535 1 216 845 11 METAL CHIP 100K 5 1 16W R551 1 216 841 11 METAL CHIP 47K 5 1 16W R552 1 216 841 11 METAL CHIP 47K 5 1 16W R553 1 216...

Страница 51: ...4X3 7 7 628 253 00 SCREW PS 2X4 8 7 627 553 37 SCREW PRECISION P 2X3 TYPE3 9 7 627 553 17 SCREW PRECISION P 2X2 TYPE3 PARTS FOR INSTALLATION AND CONNECTIONS 251 3 014 370 21 FRAME FITTING 252 3 916 012 01 BRACKET ND FITTING ASSIST 253 7 682 160 01 SCREW P 4X6 254 X 3368 725 1 SCREW ASSY FITTING 255 3 041 027 01 COLLAR 256 3 030 929 02 SPRING FITTING 257 3 934 325 01 SCREW K 5X8 TP 258 1 792 194 21...

Страница 52: ...52 Sony Corporation Mobile Electronics Division Company 9 870 138 11 CDX C7000X C7050X 2000C0416 1 Printed in Japan 2000 3 Published by General Engineering Dept ...

Страница 53: ...E MANUAL 1 Change of Illumination Color Illumination color of the EJECT button relay board at the disc insertion part was changed from green to red 8 719 078 39 LED CL 170SR CD T CD WINDOW 1 771 883 11 SWITCH TACTILE WITH LED Z LED905 8 719 033 14 LED CL 170PG CD T CD WINDOW LSW916 1 771 906 11 SWITCH TACTILE WITH LED Z Page GREEN RED Ref No Part No Description Remark Part No Description Remark 49...

Страница 54: ... dc 14 4V 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 AM J CD for printed wiring boards X parts e...

Страница 55: ...12 Q913 C 14 Q914 K 7 Q915 K 6 Q916 E 7 Q919 I 12 Q920 B 13 Q921 C 10 Q922 G 14 Semiconductor Location Ref No Location D401 G 8 D402 H 7 D404 C 5 D405 F 7 D601 I 1 D603 I 2 D701 E 14 D702 I 5 D801 H 9 D802 H 10 D803 D 12 D806 C 12 D807 F 12 D808 E 11 D809 D 12 D810 J 2 D811 J 3 D812 J 2 D813 J 3 D814 J 3 D815 J 3 D816 J 4 D817 J 4 D818 J 4 D820 G 10 D821 F 11 D822 B 14 D823 A 13 D824 F 12 D901 B 1...

Страница 56: ...AGRAM MAIN SECTION 1 2 Refer to page 35 of Service manual for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM CD PLAY Page 5 Page 32 Page 26 CDX C7000X C7050X ...

Страница 57: ...MATIC DIAGRAM MAIN SECTION 2 2 Refer to page 35 of Service Manual for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM CD PLAY Page 4 CDX C7000X C7050X ...

Страница 58: ...CDX C7000X C7050X Semiconductor Location Ref No Location D902 B 10 D903 B 10 D905 A 6 D951 C 5 IC901 B 8 IC951 C 6 LED910 B 13 Ref No Location SIDE B LED911 A 13 LED912 A 5 LED913 B 5 LED914 B 13 LED915 B 5 LED921 A 2 LED922 C 2 LED923 C 4 LED924 A 4 ...

Страница 59: ...7 7 SCHEMATIC DIAGRAM DISPLAY SECTION Note Voltage is dc with respect to ground under no signal detuned condition no mark FM Page 32 CDX C7000X C7050X ...

Страница 60: ...1 216 061 00 METAL CHIP 3 3K 5 1 10W R920 1 218 132 11 RES CHIP 4 7K 1 1 10W R921 1 216 029 00 METAL CHIP 150 5 1 10W R923 1 216 178 00 RES CHIP 150 5 1 8W R925 1 216 029 00 METAL CHIP 150 5 1 10W R927 1 216 045 00 METAL CHIP 680 5 1 10W R933 1 216 027 00 METAL CHIP 120 5 1 10W R936 1 216 045 00 METAL CHIP 680 5 1 10W R938 1 216 049 11 RES CHIP 1K 5 1 10W C7000X R939 1 216 049 11 RES CHIP 1K 5 1 1...

Страница 61: ...163 038 00 CERAMIC CHIP 0 1uF 25V C921 1 163 038 00 CERAMIC CHIP 0 1uF 25V C922 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C999 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V CONNECTOR CN701 1 764 617 12 PIN CONNECTOR PC BOARD 30P JACK CNJ600 1 793 598 11 JACK ANTENNA CONNECTOR CNP401 1 506 985 11 PIN CONNECTOR PC BOARD 3P SUB OUT MONO CNP501 1 774 701 11 PIN CONNECTOR 16P CNP800 1 770 520 31 CONNECTOR FFC ...

Страница 62: ...296 00 SHORT 0 JR223 1 216 296 00 SHORT 0 JR401 1 216 296 00 SHORT 0 JR402 1 216 295 00 SHORT 0 C7000X JR603 1 216 295 00 SHORT 0 JR701 1 216 296 00 SHORT 0 JR704 1 216 296 00 SHORT 0 JR708 1 216 296 00 SHORT 0 JR710 1 216 296 00 SHORT 0 JR711 1 216 295 00 SHORT 0 JR712 1 216 296 00 SHORT 0 JR801 1 216 295 00 SHORT 0 JR803 1 216 296 00 SHORT 0 JR805 1 216 295 00 SHORT 0 JR807 1 216 296 00 SHORT 0 ...

Страница 63: ...1 10W C7050X R210 1 216 086 00 RES CHIP 36K 5 1 10W C7050X R212 1 216 174 00 RES CHIP 100 5 1 8W R214 1 216 174 00 RES CHIP 100 5 1 8W R215 1 216 037 00 METAL CHIP 330 5 1 10W C7050X R215 1 216 077 11 RES CHIP 15K 5 1 10W C7000X R216 1 216 037 00 METAL CHIP 330 5 1 10W C7050X R216 1 216 077 11 RES CHIP 15K 5 1 10W C7000X R217 1 216 025 11 RES CHIP 100 5 1 10W R218 1 216 025 11 RES CHIP 100 5 1 10W...

Страница 64: ...CHIP 1K 5 1 10W R843 1 216 295 00 SHORT 0 R844 1 216 025 11 RES CHIP 100 5 1 10W R851 1 216 097 11 RES CHIP 100K 5 1 10W R854 1 216 295 00 SHORT 0 R855 1 216 304 11 METAL CHIP 3 3 5 1 10W R888 1 216 089 11 RES CHIP 47K 5 1 10W R901 1 216 246 00 RES CHIP 100K 5 1 8W R902 1 216 049 11 RES CHIP 1K 5 1 10W R903 1 216 027 00 METAL CHIP 120 5 1 10W R904 1 216 065 11 RES CHIP 4 7K 5 1 10W R905 1 216 025 ...

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