Sony CDX-CA650X - Fm/am Compact Disc Player Service Manual Download Page 15

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CDX-CA650X/CA660X/CA690X

DRIVE

62 63 64 65

CNJ801

(BUS CONTROL IN)

POWER

CONTROL

Q908, 909

POWER

CONTROL

Q907

REG

Q910

BATT DET

Q803

REG

Q911

M902

(SLED)

M901

(SPINDLE)

M903

(LOADING)

SW3

(LIMIT)

SW2

(SELF)

SW4

(DOWN)

SW1

(DISC IN)

16.9344MHz

OPTICAL PICK-UP

KSS-720A

I-V

CONV.

R-CH

S901

RESET

IC802

D901

BATT

BU 5V

BATT

FCS-

FCS+

TRK+

TRK-

SL-

SL+

SP+

SP-

LD-

LD+

FOCUS

COIL

TRACKING

COIL

LOAD

EJECT

BUS BUFFER

IC803

SYSTEM CONTROL

IC801(1/3)

RF AMP,DIGITAL SERVO

DIGITAL SIGNAL PROCESSOR

IC1

FOCUS/TRACKING COIL DRIVE

SLED/SPINDLE/LOADING MOTOR DRIVE

IC2

• Signal path

:CD

A5V

AU5V

D5V

DR6V

D804

3-2. BLOCK DIAGRAM — CD SECTION —

(Page 16)

Summary of Contents for CDX-CA650X - Fm/am Compact Disc Player

Page 1: ...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 US Canadian model AM tuning interval E model 9 kHz 10 kHz switchable 531 1 602 kHz at 9 kHz step 530 1 710 kHz at 10 kHz step Antenna terminal External Antenna connector Intermediate frequency 10 7 MHz 450 kHz Sensitivity 30 µV SPECIFICATIONS Power amplifier section Outputs Speaker ...

Page 2: ... 2 2 CD Mechanism Block 8 2 3 Main Board 8 2 4 Heat Sink Main 9 2 5 Chassis T Sub Assy 9 2 6 Lever Section 10 2 7 Servo Board 10 2 8 Arm Roller Assy 11 2 9 Floating Block 11 2 10 Optical Pick up Block 12 3 DIAGRAMS 3 1 IC Pin Descriptions 13 3 2 Block Diagram CD Section 15 3 3 Block Diagram Tuner Section 16 3 4 Block Diagram Display Section 17 3 5 Circuit Boards Location 17 3 6 Printed Wiring Boar...

Page 3: ...3 CDX CA650X CA660X CA690X SECTION 1 GENERAL This section is extracted from instruction manual ...

Page 4: ...4 CDX CA650X CA660X CA690X ...

Page 5: ...5 CDX CA650X CA660X CA690X ...

Page 6: ...6 CDX CA650X CA660X CA690X ...

Page 7: ...7 7 CDX CA650X CA660X CA690X ...

Page 8: ... 6 sub panel CD assy 5 CNP802 Set Sub Panel CD Assy CD Mechanism Block Chassis T Sub Assy Lever Section Servo Board Arm Roller Assy Floating Block Assy Optical Pick up Block Main Board Heat Sink Main SECTION 2 DISASSEMBLY Note This equipiment can be removed usiing the following procedure Note Follow the disassembly procedure in the numerical order given 2 1 SUB PANEL CD ASSY 2 2 CD MECHANISM BLOCK...

Page 9: ...X CA690X 4 chassis T sub assy 3 P 2x3 2 P 2x3 1 Unsolder the lead wires black red white 7 heat sink main 1 PTT 2 6x8 2 PTT 2 6x8 4 PTT 2 6x8 5 PTT 2 6x8 3 PTT 2 6x12 6 PTT 2 6x8 2 5 CHASSIS T SUB ASSY 2 4 HEAT SINK MAIN ...

Page 10: ...ecial screw 1 CN3 3 Removal the solders 4 P 2x3 5 loading motor assy 8 SERVO board 2 CN2 7 special screw 4 claws 2 IN SELF SW board 7 lever L 3 tension spring LR 6 lever R 5 guide disc 1 special screw 2 6 LEVER SECTION 2 7 SERVO BOARD ...

Page 11: ...amper T 3 damper T 5 Turn loading ring in the direction of the arrow Fig 1 1 tension spring RA 2 arm roller 3 retaing ring RA 4 shaft retainer roller 5 shaft roller assy retaing ring RA arm arm washer washer shaft retainer roller shaft retainer roller 2 9 FLOATING BLOCK ASSY 2 8 ARM ROLLER ASSY When installing take note of the positions arm roller and washers Fig 1 ...

Page 12: ...12 CDX CA650X CA660X CA690X 1 P 2x3 2 sled motor assy 3 optical pick up block 2 10 OPTICAL PICK UP BLOCK ...

Page 13: ...ystem reset signal output to bus interface IC803 25 BUS ON O Bus on signal output to bus interface IC803 26 KEYACK I Key acknowledge detection signal input 27 NIL I Not used Connect to ground 28 BU IN I Back up current detection signal input 29 SIRCS I Remote signal input from remote control receiver IC502 30 CD SELFSW I CD mechanism self load position detection switch signal input from self switc...

Page 14: ...ontrol signal output to power amp IC404 67 AMPON O Power amp standby control signal output to power amp IC404 68 CDM ON O CD mechanism deck power supply control signal output 69 ATT O System ATT control signal output 70 VOLATT O Electrical volume ATT control signal output to electrical volume IC401 71 75 NCO O Not used Open 76 4VPRE I Pre out menu selection set up signal input CA650X CA690X H CA66...

Page 15: ...MIT SW2 SELF SW4 DOWN SW1 DISC IN X1 16 9344MHz OPTICAL PICK UP KSS 720A I V CONV CDL CD PACK TSTB CD_TSTB CD_AO CD_SO TSO CD_SI TSI CD_CKO TCKO CD_XRST CD_RFOK CD_XTALEN BU IN SYS RST CD_INSW PH2 CD_LIMIT CD_SELF SW CD_DSW CD_LM LO CD_LM EJ CDM ON CD ON R CH TUNER SECTION A 23 24 M M M 1 RESET S901 RESET 2 IC802 D901 BATT BU 5V BATT LOUT ROUT PACK TSTB TSI TSCK SI RFOK SO SCK STB AO XTALEN RST BU...

Page 16: ...C SIO I2C CKO DSTSEL EE SIO FM 50K AM 9K FREQUENCY SELECT SW802 CA650X CA660X CA690X EE CKO AUDIO OUT REAR AUDIO OUT FRONT CD SECTION A MUTE CONT Q912 913 Q102 MUTE R CH DELAY BATT D908 Q101 MUTE 22 MUTE 4 STBY 16 AUX 11 12 5 3 9 7 POWER AMP IC404 1 9 2 10 CNP902 R CH R CH PJ401 2 2 FL FL RL RL 4 12 FR FR 3 11 RR RR 16 B BATT 13 ATT 5 AMP R 6 8 19 ANT R GND R CH BATT F901 10A D919 D907 TEL ATT Q90...

Page 17: ...NOSE SW XIN XOUT OSC OUT 93 ILL ON BATT OSC IN X801 18 43MHz LED905 LSW916 LED510 513 LSW501 510 LSW513 522 LCD BACK LIGHT 78 77 76 COM1 COM4 LCD LCD500 D801 D802 KEY ILLUMINATION 65 68 80 1 64 SEG2 SEG66 3 4 BLOCK DIAGRAM DISPLAY SECTION tuner unit TU601 IN SELF SW board DISPLAY board RELAY board SERVO board MAIN board SL SW board 3 5 CIRCUIT BOARDS LOCATION Main Board 1 2 IC801 qh XOUT 18 43MHz ...

Page 18: ...ied indicates tolerance f internal component C panel designation A B Line Power voltage is 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...

Page 19: ...19 19 CDX CA650X CA660X CA690X Page 21 Ref No Location IC1 D 2 IC2 G 2 Q1 B 3 Semiconductor Location ...

Page 20: ...CA690X IC B D IC B D Refer to page 17 for Waveforms 3 7 SCHEMATIC DIAGRAM CD MECHANISM SECTION Refer to page 28 for IC Block Diagrams Page 22 Note Voltage is dc with respect to ground under no signal conditions no mark CD PLAY ...

Page 21: ...D914 C 10 D915 A 9 D916 A 9 D917 B 10 D918 A 10 D919 F 11 D920 C 11 D931 B 14 D932 E 12 D933 D 7 D934 D 10 D935 D 10 D941 G 10 IC301 H 5 IC302 I 5 IC401 I 3 IC404 A 7 IC405 D 5 IC406 D 5 IC431 G 4 IC441 E 4 IC801 I 9 IC802 J 12 IC803 H 11 IC901 G 13 Q101 C 4 Q102 B 3 Q201 B 5 Q202 B 4 Q801 K 11 Q803 I 11 Q901 E 10 Q902 D 11 Q905 J 13 Q906 K 13 Q907 H 12 Q908 D 13 Q909 E 13 Q910 B 13 Q911 F 10 Q912...

Page 22: ...D IC B D IC B D Refer to page 17 for Waveforms 3 9 SCHEMATIC DIAGRAM MAIN SECTION 1 2 Refer to page 28 for IC Block Diagrams Page 20 Page 23 Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM CD PLAY ...

Page 23: ...650X CA660X CA690X IC B D IC B D 3 10 SCHEMATIC DIAGRAM MAIN SECTION 2 2 Refer to page 29 for IC Block Diagrams Note Voltage is dc with respect to ground under no signal detuned condition no mark FM Page 22 Page 25 ...

Page 24: ...24 24 CDX CA650X CA660X CA690X 3 11 PRINTED WIRING BOARD RELAY SECTION Page 21 Page 27 ...

Page 25: ...25 25 CDX CA650X CA660X CA690X 3 12 SCHEMATIC DIAGRAM RELAY SECTION Page 26 Page 23 ...

Page 26: ...26 26 CDX CA650X CA660X CA690X 3 13 SCHEMATIC DIAGRAM DISPLAY SECTION Page 25 Note Voltage is dc with respect to ground under no signal detuned condition no mark FM ...

Page 27: ...X CA660X CA690X 3 14 PRINTED WIRING BOARD DISPLAY SECTION Page 24 SIDE B Ref No Location D501 A 11 D502 A 10 D503 B 10 D504 B 6 IC501 B 9 IC502 A 5 LED510 B 12 LED511 A 12 LED512 B 5 LED513 B 5 Semiconductor Location ...

Page 28: ...7 98 LD PN 99 100 AVDD 50 C2D3 49 C2D2 48 C2D1 47 C1D2 46 C1D1 45 DGND 44 PLCK 43 MIRR WFCK 42 RFCK 41 LOCK 40 DVDD 39 TSOI 38 C16M 37 DGND 36 TX 35 HOLD WDCK 34 LRCK 33 LRCKIN 32 SCKO 31 SCKIN 30 DOUT 29 28 DIN FLAG 27 EMPH 26 DVDD EFM COMPARATOR EFM EFM DEFECT FOK A3T MIRR FEO TEO TEOFS FEOFS RF AMP BLOCK SWITCH MICROCOMPUTER INTERFACE SCF OSC FOCUS REGISTER TRACKING REGISTER OCTUPLED OVERSAMPLI...

Page 29: ...IN SOURCE SELECTOR MIXING SELECTOR IIC BUS DIGITAL CONTROL DEMODULATOR STEREO ADJUST STEREO BLEND PILOT CANCELLATION MULTI PATH DETECTOR AM FM NOISE BLANKER PULSE FORMER SUPPLY 25kHz LP 86kHz LP STD IN GAIN S H HIGH OUT QUAL A D 12 13 14 15 16 18 19 22 21 20 INPUT MULTIPLEXER TAPE R FDR FDL FDL PAUSE PHONE TIM NAVI AM MPX2 AMIF CMPX TAPEL MDL MDR CDL CDR CREF AC OUTL SWACOUT ACOUTR ACINR SWIN ACIN...

Page 30: ... 01 BRACKET TR 17 3 224 313 01 HEAT SINK REG 18 3 224 308 01 CHASSIS 19 3 035 250 01 SCREW LOCK 20 X 3376 689 1 BRACKET GEAR ASSY F901 1 532 877 11 FUSE BLADE TYPE AUTO FUSE 10A TU601 A 3220 738 A TUNER UNIT TUX 020 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques...

Page 31: ... ASSY FRONT CA650X 54 X 3379 993 1 PANEL S ASSY FRONT CA660X 54 X 3380 014 1 PANEL S ASSY FRONT CA690X 55 3 224 299 01 BUTTON 1 6 56 3 224 298 01 BUTTON OFF 57 3 224 297 01 BUTTON MANU 58 3 224 296 01 BUTTON EQ 59 3 224 306 01 PLATE LCD GROUND 60 1 694 787 11 CONDUCTIVE BOARD CONNECTION 61 3 224 307 01 SHEET DIFFUSION 62 X 3379 981 1 HOLDER LCD ASSY 63 3 224 292 11 KNOB VOL 64 3 224 295 01 BUTTON ...

Page 32: ...SSIS T 103 3 040 038 01 SPRING LR TENSION 104 3 040 050 01 LEVER L 105 3 040 022 01 RETAINER ROLLER 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 3283 048 A SERVO BOARD COMPLETE 112 3 221 779 01 BRACKET MOTOR 113 3 040 034 01 SPRING RA TENSION 114 3 040 042 01 WASHER 115 3 043 880 01 RING RA...

Page 33: ...NG 152 3 040 031 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 0...

Page 34: ... 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 SL SW BOARD 209 3 909 607 01 SCREW 0210 8 820 103 03 PICK UP OPTICAL KSS 720A K1RP 211 3 040 030 01 SPRING FEED PLATE M902 A 3301 985 A MOTOR ASSY SLED SLED The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number s...

Page 35: ...9 078 19 LED LWA673 R1S2 LCD BACK LIGHT SWITCH LSW501 1 771 883 11 SWITCH TACTILE WITH LED OFF LSW502 1 771 476 11 SWITCH KEYBOARD WITH LED MENU LSW503 1 771 476 11 SWITCH KEYBOARD WITH LED DISC PRESET LSW504 1 771 476 11 SWITCH KEYBOARD WITH LED DISC PRESET LSW505 1 771 476 11 SWITCH KEYBOARD WITH LED SEEK M LSW506 1 771 476 11 SWITCH KEYBOARD WITH LED SEEK m LSW507 1 771 883 11 SWITCH TACTILE WI...

Page 36: ...11 ELECT 10uF 20 16V CA660X C112 1 124 233 11 ELECT 10uF 20 16V C113 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C121 1 124 233 11 ELECT 10uF 20 16V CA660X C122 1 124 233 11 ELECT 10uF 20 16V C123 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C131 1 162 927 11 CERAMIC CHIP 100PF 5 50V C132 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C133 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V CA660X C143 1 125 837 11 CERAMIC CHIP ...

Page 37: ... 563 11 CERAMIC CHIP 0 068uF 10 16V C916 1 124 589 11 ELECT 47uF 20 16V C917 1 126 157 11 ELECT 10uF 20 16V C919 1 164 156 11 CERAMIC CHIP 0 1uF 25V C921 1 126 153 11 ELECT 22uF 20 6 3V C922 1 164 156 11 CERAMIC CHIP 0 1uF 25V C924 1 164 156 11 CERAMIC CHIP 0 1uF 25V CA660X C925 1 124 233 11 ELECT 10uF 20 16V CA660X C926 1 126 157 11 ELECT 10uF 20 16V C927 1 126 157 11 ELECT 10uF 20 16V C928 1 162...

Page 38: ...ORT 0 CA660X JR404 1 216 864 11 SHORT 0 CA660X JR411 1 216 864 11 SHORT 0 JR412 1 216 864 11 SHORT 0 JR413 1 216 864 11 SHORT 0 CA660X JR490 1 216 864 11 SHORT 0 JR602 1 216 864 11 SHORT 0 JR701 1 216 864 11 SHORT 0 JR702 1 216 864 11 SHORT 0 JR703 1 216 864 11 SHORT 0 JR704 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V JR801 1 216 864 11 SHORT 0 JR802 1 216 864 11 SHORT 0 JR803 1 216 864 11 SHORT 0 JR8...

Page 39: ... 845 11 METAL CHIP 100K 5 1 16W CA660X R231 1 216 833 11 METAL CHIP 10K 5 1 16W R232 1 216 821 11 METAL CHIP 1K 5 1 16W R233 1 216 847 11 METAL CHIP 150K 5 1 16W CA660X R234 1 216 845 11 METAL CHIP 100K 5 1 16W CA660X R243 1 216 847 11 METAL CHIP 150K 5 1 16W CA660X R244 1 216 845 11 METAL CHIP 100K 5 1 16W CA660X R301 1 410 841 11 METAL CHIP 4 7K 5 1 16W CA660X R302 1 410 841 11 METAL CHIP 4 7K 5...

Page 40: ...1K 5 1 16W R857 1 216 833 11 METAL CHIP 10K 5 1 16W R861 1 216 845 11 METAL CHIP 100K 5 1 16W R862 1 216 845 11 METAL CHIP 100K 5 1 16W R863 1 216 833 11 METAL CHIP 10K 5 1 16W R864 1 216 833 11 METAL CHIP 10K 5 1 16W R901 1 216 833 11 METAL CHIP 10K 5 1 16W R906 1 216 805 11 METAL CHIP 47 5 1 16W R907 1 216 829 11 METAL CHIP 4 7K 5 1 16W R908 1 216 864 11 SHORT 0 R909 1 216 821 11 METAL CHIP 1K 5...

Page 41: ...11 ELECT CHIP 47uF 20 6 3V C29 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C30 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C31 1 126 391 11 ELECT CHIP 47uF 20 6 3V C34 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C35 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C36 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C37 1 126 393 11 ELECT CHIP 33uF 20 10V C38 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C39 1 126 391 11 ELECT...

Page 42: ...ISH FRENCH CA650X CA660X 3 226 961 11 MANUAL INSTRUCTION ENGLISH FRENCH CA650X CA660X X 3378 390 2 CASE ASSY for FRONT PANEL HARDWARE LIST 1 7 685 793 09 SCREW PTT 2 6X8 S 2 7 685 792 09 SCREW PTT 2 6X6 S 3 7 685 795 09 SCREW PTT 2 6X12 S 4 7 685 106 19 SCREW P 2X10 TYPE 2 NON SLIT 5 7 621 772 20 SCREW B 2X5 6 7 685 535 19 SCREW BTP 2 6X10 TYPE 2 N S 7 7 628 253 00 SCREW SPECIAL 8 7 627 553 37 SCR...

Page 43: ...VISION HISTORY Clicking the version allows you to jump to the revised page 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 0 2001 01 New ...

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Sony CDX-CA650X - Fm/am Compact Disc Player, Service Manual

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