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Sony CDX-600 - Compact Disc Changer System, Quick Start Manual

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Sony CDX-600 - Compact Disc Changer System Quick Start Manual Download Page 19

CDX-600/606/626

7-3.

SCHEMATIC  DIAGRAM  – RF Section –

•

 See page 18 for Waveforms.

•

 See page 31 for IC Block Diagrams.

The components identified by mark 

!

 or dotted

line with mark 

!

 are critical for safety.

Replace only with part number specified.

Les composants identifiés par une marque 

!

 sont

critiques pour la sécurité.

Ne les remplacer que

par une piéce portant le numéro spécifié.

– 21 –

– 22 –

(Page 27)

Summary of Contents for CDX-600 - Compact Disc Changer System

Page 1: ...NGER US Model CDX 600 606 Canadian Model AEP Model UK Model CDX 600 E Model CDX 626 SPECIFICATIONS CDX 600 606 626 Model Name Using Similar Mechanism CDX 505RF CD Drive Mechanism Type MG 250C 137 Optical Pick up Name KSS 521A J2N Photo CDX 600 ...

Page 2: ...ick up block may suffer electro static breakdown because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care Laser Diode Properites Ma...

Page 3: ... 3 4 SECTION 2 GENERAL This section is extracted from instruction manual ...

Page 4: ... 5 ...

Page 5: ...cal order given SECTION 3 DISASSEMBLY 1 screw PTT2 6 6 1 screw PTT2 6 6 2 cover upper 1 screw PTT2 6 6 1 screw PTT2 6 6 1 screw PTT2 6 6 3 lever FL 3 lever FL 4 front panel ass y 2 tension spring FL 2 tension spring FL 1 two dampers 250 1 two dampers 250 3 jack flexible board CNJ901 4 mechanism deck MG 250C 137 ...

Page 6: ...BOARD Remove the jack board of the arrow 1 ground point screw PTT2 6 6 2 jack board 1 main flexible board CNJ12 6 three screws FP 7 main board 2 connector CNP301 3 screw PTT2 4 4 heat sink 5 two precision screws P1 7 2 5 ...

Page 7: ... M104 ESCUTCHEON 1 screw PTT2 3 2 bracket EVM 3 elevator motor ass y M104 2 Remove the claw of the arrow A 4 Remove the ditch of the arrow B A B 5 Remove the escutcheon of the arrow C 4 ditch 3 claw C 3 two claws 1 screw M2 3 ...

Page 8: ...PER ASS Y CHASSIS ASS Y 1 three screws PTT2 4 1 two screws PTT2 4 2 4 Remove the case upper ass y of the arrow B 3 Remove the edge of the arrow A 1 screw PTT2 4 A B 3 chassis ass y 1 two polyethylene washers 2 2 ...

Page 9: ...53 5 RF board 2 two screws PS2 4 1 OP flexible board CNJ11 3 1 two screws ESCUTCHEON 4 Turn at the direction of the arrow then remove shaft sled ass y 2 sled motor ass y M102 3 optical pick up KSS 521A J2N RF BOARD SLED MOTOR ASS Y M102 OPTICAL PICK UP KSS 521A J2N ...

Page 10: ...ASS Y M103 8 two screws P1 7 2 2 7 3 spring chucking 6 retainer disc 4 screw P2 2 2 5 bracket CP 9 Remove the spindle motor ass y M101 of the arrow 2 SW board 1 screw P2 2 2 2 two screws P2 2 5 4 chucking motor ass y M103 1 connector CNP51 3 retainer CHM ...

Page 11: ...re the chuck plate is moved down to the lower limit A B 4 stop ring 2 0 E type 5 tension spring DH 2 washer 2 5 3 optical pick up complete ass y Note Insert the shaft A first shaft A gear LOAD 2 gear LOMINI marking Fig A chuck plate 2 Attach the gear LOMINI at the position shown in Fig A shaft rotary prevention C 1 Move the lever LOCK 3 fully in direction B to move the chuck plate up B 4 stop ring...

Page 12: ...er moves in direction C to move down the chuck plate if the gear LOAD 1 is rotated in direction A or the chuck plate moves up and the slider moves in direction D if the gear is rotated in direction B chuck plate slider gear LOAD 1 ass y A B C D ...

Page 13: ...and 6 as shown below adjust the following 5 Press repeatedly the DISC and buttons on the master unit so that the elevator shafts moves from address 6 to address 5 or from 5 to 6 At this time adjust RV301 on the main board so that the elevator shaft positions smoothly between comb teeth A and B 6 Further place the set horizontally and make same adjustment as mentioned above 7 After adjustment at ad...

Page 14: ... OFFSET CHECK RF BOARD Conductor Side Procedure 1 Connect the oscilloscope to BP11 TE and TP VC on the RF board 2 Put the set into play mode by loading the disc 3 Press the AMS button and check the traverse wave form 4 Confirm that the oscilloscope waveform is symmetrical on the top and bottom in relation to 0 V dc and check this level Traverse waveform This is the tracking error wave form appears...

Page 15: ... Check that there is not an abnormal amount of operation noise white noise from the 2 axis devise If there is turn RV14 slightly clockwise RF BOARD Conductor Side When gain is lowered The set does not play because of no focus operation When gain is highered Operation noise is heard due to a scratch or a dust then opera tion will be unstable RV14 IC11 IC51 CNJ12 MIN side low gain MAX side high gain...

Page 16: ...hanger con troller Voltages and waveforms are dc with respect to ground in playback mode 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 J CD Caution Pattern face side Par...

Page 17: ...1 MCK Waveforms RF Board 1 IC11 RF O 500 mV DIV 500 ns DIV 2 IC11 2 FEI 50 mV DIV 1 µs DIV 3 IC11 TEI 200 mV DIV 500 µs DIV 2 IC101 º LRCK 3 IC101 BCK 4 IC101 ª XTAI 5 IC302 EXTAL 1 4 Vp p Approx 110 mVp p Approx 280 mVp p MAIN Board 1 2 1 IC101 MDP 2 5 Vp p 7 6 µs 6 Vp p 22 7 µs 6 2 Vp p 472 ns 6 Vp p 59 2 ns 3 8 Vp p 124 ns ...

Page 18: ...CDX 600 606 626 19 20 Semiconductor Location Ref No Location IC11 C 6 IC51 B 7 IC52 G 4 Q11 D 6 7 2 PRINTED WIRING BOARDS RF Section Page 24 ...

Page 19: ...r IC Block Diagrams The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié 21 22 Page 27 ...

Page 20: ...16 C 8 D417 C 8 D501 E 6 D502 E 7 D503 E 7 D504 E 7 D505 E 6 IC101 B 11 IC202 G 8 IC204 E 8 IC301 G 7 IC302 E 11 IC401 B 9 Q202 C 6 Q203 H 8 Q204 H 8 Q205 G 8 Q301 F 12 Q401 D 8 Q402 D 7 Q403 D 7 Q404 D 7 7 4 PRINTED WIRING BOARDS MAIN Component Side JACK Board Semiconductor Location Ref No Location Page 20 ...

Page 21: ...CDX 600 606 626 25 26 7 5 PRINTED WIRING BOARD MAIN Board Conductor Side IC201 F 9 IC203 D 9 Q201 D 8 Semiconductor Location Ref No Location ...

Page 22: ...CDX 600 606 626 27 28 7 6 SCHEMATIC DIAGRAM MAIN Section 1 2 See page 18 for Waveforms See page 33 for IC Block Diagrams Page 22 ...

Page 23: ...CDX 600 606 626 29 30 7 7 SCHEMATIC DIAGRAM MAIN Section 2 2 See page 18 for Waveforms See page 33 for IC Block Diagrams ...

Page 24: ...EAK BOTTOM HOLD PEAK BOTTOM HOLD DEFECT AMP MIRR COMPARATOR 36 34 31 30 29 28 27 35 33 32 BAL1 BAL4 TM6 TM2 VCC VEE TM5 11 12 13 TG2 TM4 VCC VEE TM3 FS1 VCC VEE TOG1 TOG4 TM7 FS4 DFCT IC52 BA6287F 1 2 3 4 OUT1 VM VCC FIN 8 7 6 5 GND OUT2 VREF RIN CONTROL LOGIC TSD POWER SAVE DRIVER DRIVER MAIN Board IC101 CXD2530Q 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 43 ...

Page 25: ...RIN CONTROL LOGIC TSD POWER SAVE DRIVER DRIVER DIGITAL FILTER CIRCUIT ATTENUATOR OPERATIONAL CIRCUIT DEEMPHASIS FILTER CIRCUIT D MODULATION CIRCUIT INTERFACE CIRCUIT TEST CIRCUIT OUTPUT CIRCUIT ANALOG FILTER TIMING GENERATOR OSC MICROCOMPUTER INTERFACE CIRCUIT OUTPUT CIRCUIT ANALOG FILTER 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 21 22 23 24 LRCK BCK DATA HS SM ATT EMP SH BS LA VDX XO XI ...

Page 26: ...r on 15 to 23 O Not used open 24 AUTO ON OFF I Setting terminal for the automatic adjustment L automatic adjustment H manual adjustment fixed at L in this set 25 to 29 O Not used open 30 RESET I System reset signal input from the reset signal generator IC202 and SONY bus interface IC204 L reset For several hundreds msec after the power supply rises L is input then it changes to H 31 EXTAL I Main s...

Page 27: ... I Initialize signal input for the EEPROM H format Fixed at L in this set 67 O Not used open 68 SINGLE I Setting terminal for the single disc multiple discs mode L single mode H multiple discs mode fixed at H 69 FOK I Focus OK signal input from the CXA1992BR IC11 L NG H OK 70 GFS I Guard frame sync signal input from the CXD2530Q IC101 L NG H OK 71 SENS1 I Internal status signal sense signal input ...

Page 28: ...376 771 1 DOOR 600T ASSY CDX 600 5 X 3376 773 1 DOOR 626T ASSY CDX 626 6 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 7 3 022 002 62 PANEL T FRONT CDX 600 7 3 022 002 72 PANEL T FRONT CDX 626 7 3 030 560 01 PANEL FRONT CDX 606 8 3 012 388 01 SCREW M2X3 9 3 010 105 01 ESCUTCHEON CDX 606 9 3 022 006 01 ESCUTCHEON T CDX 600 626 10 3 010 106 01 BUTTON EJ 6 CDX 606 10 3 022 007 01 BUTTON EJT 6 CDX 600 626...

Page 29: ...Remark Ref No Part No Description Remark 2 MECHANISM DECK SECTION 1 MG 250C 137 51 X 3375 497 1 CHASSIS U SUB ASSY 52 3 024 161 01 SPRING SUT 3 3 3 51 52 54 53 53 4 965 759 01 WASHER POLYETHYLENE 54 3 011 997 01 SPRING STOPPER LOWER ...

Page 30: ...50C 137 Ref No Part No Description Remark Ref No Part No Description Remark 101 3 024 170 01 SPRING SB TENSION 102 3 024 172 01 BRACKET EVM 103 X 3375 498 4 CHASSIS D SUB ASSY M104 A 3301 123 A ELJ MOTOR ASSY ELEVATOR 102 101 103 M104 12 ...

Page 31: ...3 010 255 01 ARM LSW 157 3 573 936 00 STOPPER REEL 158 X 3373 552 1 GEAR LOAD 1 ASSY 159 3 010 252 01 ROLLER CRE 160 3 010 268 01 SPRING DH TENSION 161 A 3290 194 F CHASSIS EVY MAIN ASSY 162 3 010 254 01 SHAFT ROTARY PREVENTION C 163 3 010 253 01 GEAR LOMINI 164 3 701 438 11 WASHER 2 5 165 1 664 627 11 MAIN FLEXIBLE BOARD 166 A 3313 586 A RF BOARD COMPLETE M103 A 3301 123 A ELJ MOTOR ASSY CHUCKING...

Page 32: ...with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Ref No Part No Description Remark Ref No Part No Description Remark 208 1 664 104 11 SW BOARD 209 A 3301 077 A BASE OPT J ASSY 210 1 664 626 11 OP FLEXIBLE BOARD 211 8 820 010 05 OPTICAL PICK UP KSS 521A J2RP 212 3 010 262 01 DETENT SLED...

Page 33: ... 00 CERAMIC CHIP 0 1uF 25V C308 1 163 038 00 CERAMIC CHIP 0 1uF 25V C309 1 163 038 00 CERAMIC CHIP 0 1uF 25V C310 1 163 038 00 CERAMIC CHIP 0 1uF 25V C401 1 124 589 11 ELECT 47uF 20 16V C402 1 163 038 00 CERAMIC CHIP 0 1uF 25V C403 1 163 038 00 CERAMIC CHIP 0 1uF 25V C404 1 126 513 11 ELECT 47uF 20 6 3V C405 1 126 513 11 ELECT 47uF 20 6 3V C406 1 163 038 00 CERAMIC CHIP 0 1uF 25V C407 1 126 157 11...

Page 34: ...RES CHIP 220K 5 1 10W R103 1 216 073 00 METAL CHIP 10K 5 1 10W R104 1 216 061 00 METAL CHIP 3 3K 5 1 10W R105 1 216 061 00 METAL CHIP 3 3K 5 1 10W R106 1 216 073 00 METAL CHIP 10K 5 1 10W R201 1 216 073 00 METAL CHIP 10K 5 1 10W R202 1 216 049 11 RES CHIP 1K 5 1 10W R203 1 216 089 00 RES CHIP 47K 5 1 10W R204 1 216 097 00 RES CHIP 100K 5 1 10W R205 1 216 077 00 METAL CHIP 15K 5 1 10W R206 1 216 05...

Page 35: ...CNP11 1 580 055 21 PIN CONNECTOR SMD 2P CNP51 1 580 055 21 PIN CONNECTOR SMD 2P CNP52 1 580 055 21 PIN CONNECTOR SMD 2P CNP53 1 580 055 21 PIN CONNECTOR SMD 2P IC IC11 8 752 082 14 IC CXA1992BR IC51 8 759 071 79 IC BA6297AFP IC52 8 759 040 83 IC BA6287F TRANSISTOR Q11 8 729 141 48 TRANSISTOR 2SB624 BV345 RESISTOR R11 1 218 348 11 RES CHIP 110K 5 1 16W R12 1 216 839 11 METAL CHIP 33K 5 1 16W R13 1 ...

Page 36: ... ACCESSORIES PACKING MATERIALS 3 865 033 11 MANUAL INSTRUCTION ENGLISH SPANISH SWEDISH PORTUGUESE CDX 600 AEP UK 3 865 033 21 MANUAL INSTRUCTION FRENCH GERMAN DUTCH ITALIAN CDX 600 AEP UK 3 865 033 31 MANUAL INSTRUCTION GERMAN RUSSIAN CDX 600 German 3 865 034 11 MANUAL INSTRUCTION ENGLISH FRENCH SPANISH CHINESE CDX 600 US Canadian 3 865 035 11 MANUAL INSTRUCTION ENGLISH CDX 606 3 865 036 11 MANUAL...

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