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Sony CDP-CE525 - Compact Disc Player, Service Manual

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Sony CDP-CE525 - Compact Disc Player Service Manual Download Page 23

– 31 –

– 32 –

CDP-CE525

6-10. PRINTED WIRING BOARD – PANEL SECTION –

• See page 15 for Circuit Boards Location.

Ref. No.

Location

• Semiconductor

Location

D802

C-8

D803

C-9

D804

A-10

D805

A-11

D810

A-12

IC810

D-1

IC811

D-4

Q801

D-6

Q802

C-3

(Page 21)

(Page 21)

Summary of Contents for CDP-CE525 - Compact Disc Player

Page 1: ...Model Canadian Model AEP Model Australian Model SPECIFICATIONS SERVICE MANUAL COMPACT DISC PLAYER Model Name Using Similar Mechanism CDP CE515 CD Mechanism Type CDM27H Base Unit Type BU 5BD25 Optical Pick up Type KSS 213BA F NP ...

Page 2: ...IFIÉS PAR UNE MARQUE SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY yyyyyyyyy PART NO SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety checks before releasing th...

Page 3: ...19 6 4 Printed Wiring Board Main Section 21 6 5 Schematic Diagram Main 1 2 Section 23 6 6 Schematic Diagram Main 2 2 Section 25 6 7 Printed Wiring Board Motor Section 27 6 8 Schematic Diagram Motor Section 28 6 9 Schematic Diagram Panel Section 29 6 10 Printed Wiring Board Panel Section 31 6 11 IC Pin Functions 33 6 12 IC Block Diagrams 37 7 EXPLODED VIEWS 7 1 Case Section 40 7 2 Front Panel Secti...

Page 4: ...l is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveform is output two times Tray Insert a taper...

Page 5: ...No Displayed Contents 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 TRACK No Displayed Contents 1kHz 0dB L R 20Hz 0dB L R 40Hz 0dB L R 100Hz 0dB L R 200Hz 0dB L R 500Hz 0dB L R 1kHz 0dB L R 5kHz 0dB L R 7kHz 0dB L R 10kHz 0dB L R 16kHz 0dB L R 18kHz 0dB L R 20kHz 0dB L R 1kHz 0dB L R 1kHz 1dB L R 1kHz 3dB L R 1kHz 6dB L R 1kHz 10dB L R 1kHz 20dB L R 1kHz 60dB L R 1kHz 80dB L R 1kHz 9...

Page 6: ...1 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 to 99 21h to 27h 1kHz 0dB L R 28h to 2Fh 0 1 2 3 4 5 6 7 30h to 37h 8 9 38h to 3Fh A B C D E F G 40h to 47h H I J K L M N O 48h to 4Fh P Q R S T U VW 50h to 57h X Y Z _ 58h to 5Fh a b c d e f g 60h to 57h h i j k l m n o 68h to 6Fh p q r s t u v w 70h to 77h x y z I 78h to 7Fh i A0h to A7h 8859 1 C ª PR A8h to AFh 2 3 µ B0h to B7h 1 º B8h to BFh À ...

Page 7: ...button 14 OPEN CLOSE button 15 AMS DISC PUSH ENTER knob 16 MEGA CONTROL button and indicator 17 X FADE button and indicator 18 NO DELAY button and indicator 19 CLEAR button 20 CHECK button 21 AMS button 22 AMS button 23 PEAK SEARCH button 24 EDIT TIME FADE button 25 TIME TEXT button 26 FADER button 27 INPUT button 28 PHONES jack AMS is abbreviation for Automatic Music Sensor SECTION 2 GENERAL Fron...

Page 8: ...04 5 Screw BVTP3x8 6 Bracket guide B1 Bracket guide B1 7 Screw BVTP3x8 9 Screw BVTP3x8 Screw BVTP3x8 Screw PTPWH3x12 Disc table B Disc table A 8 Bracket guide F1 º Bracket guide F1 1 Two screws M3x8 2 Two screws M3x8 3 Two screws BV3x8 4 Case 5 Four screws BVTP3x10 6 Three screws BVTP3x10 7 Bottom plate 8 Flat type wire 17 core MAIN board to CN402 9 Flat type wire 9 core MAIN board to CN403 º Two ...

Page 9: ...TPWH2 6x6 5 Holder BU 6 Compression spring BU 7 Compression spring BU 8 Base unit BU 5BD25 1 Stopper washer 5 7 Stopper washer 5 8 Gear U D 9 Five screws BVTP3x8 º Bracket GEAR assembly 2 Gear REV 3 Stopper washer 5 4 Gear MAIN 5 Screw BVTP3x8 6 Rotary encoder 3 3 BASE UNIT 3 4 BRACKET GEAR ASSEMBLY ...

Page 10: ...vidual button numbers When a button is pressed the button number is counted up and displayed Buttons and Corresponding Button Numbers Button Button Number or Display CONTINUE SHUFFLE PROGRAM REPEAT DISC CHECK DISC1 DISC2 DISC3 DISC4 DISC5 PLAY P PAUSE p STOP EX CHANGE DISC SKIP OPEN CLOSE AMS button AMS knob MEGA CONTROL X FADE NO DELAY CLEAR CHECK 0 PEAK SEARCH EDIT TIME FADE TIME TEXT FADER INPU...

Page 11: ... 11 All lit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Partial lighting 1 Partial lighting 2 Light alternately Light alternately Light alternately ...

Page 12: ... Press the 1 u button and turn ON the power 2 Set discs on all trays More than two discs if five are not available 3 Press the OPEN CLOSE button CHECK button and DISC 1 button in this order together 4 Aging starts and the message shown in Fig 1 is displayed on the fluorescent display tube 5 To end press the 1 u button Fig 1 Aging Operations and Their Messages The discs are selected in the order of...

Page 13: ... step 2 and 3 Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check Procedure 1 Connect oscilloscope to test point TP RF on BD board 2 Turn Power switch on 3 Put disc YEDS 18 in to play the number five track 4 Confirm that oscilloscope waveform is clear and...

Page 14: ... ON Confirm the C DC voltage is almost equal to the A DC voltage is step 7 Traverse waveform 9 Disconnect the lead wire of TP1 ADJ connected in step 1 Adjustment Location BD BOARD SIDE A 0V level 1 3 mVp p A DC voltage Center of the waveform B 0 7 0 6 0V C DC voltage Tracking servo Sledding servo OFF Tracking servo Sledding servo ON CN102 IC101 TP FEI TP VC TP IOP TP RF TP TE TP FE TP R151 CN402 I...

Page 15: ...xtracted from the conductor side p parts mounted on the conductor side Through hole b Pattern from the side which enables seeing The other layers patterns are not indicated IC101 ª FE 1 2 3 4 5 WAVEFORMS IC101 XTAI IC101 º RF AC IC101 TE IC302 EXTAL 6 IC101 MDP 7 IC301 6 384 FSO IC301 0 BCK 8 BD board DISPLAY board MAIN board KEY board POWER SW board HP board TABLE MOTOR board SENSOR board LOADING...

Page 16: ... 17 18 CDP CE525 6 2 SCHEMATIC DIAGRAM BD SECTION See page 16 forWaveforms See page 33 for IC Pin Functions See page 37 for IC Block Diagrams Page 23 ...

Page 17: ...NTED WIRING BOARD BD SECTION See page 15 for Circuit Boards Location Ref No Location Semiconductor Location IC102 B 2 Q101 C 3 19 20 CDP CE525 Ref No Location Semiconductor Location IC101 C 2 IC103 C 1 Page 22 ...

Page 18: ...4 B 7 D605 B 7 D606 C 7 D608 C 7 D609 C 6 IC301 D 5 IC302 D 2 IC303 C 2 IC304 C 4 IC305 F 8 IC371 G 10 IC401 E 6 IC402 E 7 IC501 C 6 IC502 D 8 IC601 B 6 IC602 C 6 IC603 C 7 Q201 F 5 Q301 A 3 Q302 A 1 Q303 A 1 Q304 A 3 Q305 A 3 Q311 B 2 Q321 E 5 Q322 E 5 Q381 F 9 Q402 E 9 Q404 E 7 Q405 E 9 Q406 E 5 Q502 F 9 Q503 F 8 Q504 D 7 Q505 F 9 Q506 E 5 Q601 B 7 Page 32 Page 28 Page 32 Page 28 Page 20 ...

Page 19: ...525 6 5 SCHEMATIC DIAGRAM MAIN 1 2 SECTION See page 16 for Waveforms See page 35 for IC Pin Functions See page 39 for IC Block Diagrams Page 17 Page 29 Page 30 Page 27 Page 27 Page 25 Page 25 Page 25 Page 25 Page 25 ...

Page 20: ... 25 26 CDP XE525 6 6 SCHEMATIC DIAGRAM MAIN 2 2 SECTION See page 16 forWaveforms See page 21 for Printed Wiring Board See page 39 for IC Block Diagrams Page 24 Page 24 Page 24 Page 24 Page 24 ...

Page 21: ...AM MOTOR SECTION M M801 TABLE MOTOR CN801 D801 D802 CN802 R802 R801 11 11 12 21 M WHT WHT GRY 1 1 2 3 4 1 2 3 4 5 1 6 2 5 2 E D M CN761 1 1 6 2 M802 LOADING MOTOR S801 ROTARY ENCODER 11 11 1 6 4 7 3 6 4 1 647 362 1 6 5 9 7 38 WHT GRY TABLE MOTOR BOARD SENSOR BOARD LOADING MOTOR BOARD Page 21 Page 21 Page 24 Page 24 ...

Page 22: ... 29 30 CDP CE525 6 9 SCHEMATIC DIAGRAM PANEL SECTION Page 23 Page 24 ...

Page 23: ... 10 PRINTED WIRING BOARD PANEL SECTION See page 15 for Circuit Boards Location Ref No Location Semiconductor Location D802 C 8 D803 C 9 D804 A 10 D805 A 11 D810 A 12 IC810 D 1 IC811 D 4 Q801 D 6 Q802 C 3 Page 21 Page 21 ...

Page 24: ...used Serial data read clock output in servo block Not used Serial data latch output in servo block Not used Sub Q 80 bit and PCM peak level data output CD text data output Clock input for SQSO read out Connected to ground Sub P through Sub W serial output Not used Clock input for SBSO read out Connected to ground DVDD XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF XPCK GFS C2PO SCOR CM4 WDCK DV...

Page 25: ... output with S RAM PLAY lamp control output PAUSE lamp control output MEGA lamp control output XFADE lamp control output DELAY lamp control output Write signal output to S RAM Loading motor control output loading in Loading motor control output loading out FL driver clock output FL driver data output FL display masthead light output Address data output to S RAM Address data output to S RAM Address...

Page 26: ...laser diode control output Serial data output Subcode Q data readout clock output Subcode Q data input Digital filter latch output SENSE signal input Connected to VDD Remote control signal input Connected to VDD Serial data latch output Audio mute output Not used Subcode sync input CONTROL A1 receive input Not used 2nd input mute output LP control hold output Loading position detection input Loadi...

Page 27: ...Digital CLV MIRR DFCT FOK SERVO Interface CPU Interface OPAmp Analog SW A D Converter PWM GENERATOR FOCUS SERVO SERVO DSP SLED SERVO TRACKING SERVO TRACKING PWM GENERATOR SLED PWM GENERATOR FORCUS PWM GENERATOR 45 SIGNAL PROCESSOR BLOCK SERVO BLOCK MUTE XRST DVDD0 DATA XLAT CLOCK SENS SCLK ATSK WFCK XUGF XPCK GFS SCOR WDCK C4M DVSS0 COUT MIRR V2PO DFCT FOK PWMI LOCK MDP SSTP FETO DVDD1 SFDR SRDR T...

Page 28: ...CH3 F IN 19 CH3 R IN 18 CAPA IN 3 17 CH3 OUT R 16 CH3 OUT F 15 MUTE LEVEL SHIFT INTERFACE BUFF BUFF BUFF BUFF R F R F BUFF INTERFACE INTERFACE F F R R MUTE 11 12 10 VC VC VC VC VC VC VC VCC VCC RF SUMMING AMP RF_EQ_AMP ERROR AMP FOCUS TRACKING ERROR AMP VC BUFFER VCC VCC VC VC VC VC VEE VEE VEE VEE VEE VREF 13 14 15 6 5 1 2 3 4 7 8 9 16 19 20 21 22 23 24 18 17 HOLD LD PD A B C D VEE F E VC AGCVTH ...

Page 29: ...CUIT IC301 CXD8567AM VIN2 FIN2 RIN2 CT2 VEE FBIN FBIN OUT2 OUT2 VIN1 FIN1 REVERSIBLE DRIVER FWD REV CONTROLLER COVERNER DRIVER FWD REV CONTROLLER COVERNER LOAD CURRENT DETECTION AMPLIFIER COVERNER OUTPUT REFERENCE VOLTAGE OUTPUT LOW VOLTAGE OUTPUT RIN1 IOUT VEE VEE VCC VREF VREG VCC OUT1 OUT1 18 17 16 15 1 2 3 4 5 6 7 8 9 14 13 12 11 10 IC601 LA5602 1 2 3 4 5 7 6 V IN EN GND CDEL CN RES V OUT REFE...

Page 30: ... model AUS Australian modeel Ref No Part No Description Remark Ref No Part No Description Remark 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 5 4 978 398 21 CUSHION 6 3 703 685 21 SCREW B...

Page 31: ...5 4 978 398 21 CUSHION FL810 1 517 664 11 INDICATOR TUBE FLUORESCENT 51 3 008 600 01 EMBLEM 5 AR SONY 52 4 997 418 01 PANEL FRONT 53 4 987 779 11 WINDOW FL 54 4 987 994 01 KNOB AMS 55 3 354 981 01 SPRING SUS RING 56 4 977 593 01 RING DIA 50 ORNAMENTAL AEP AUS 57 4 987 778 01 BUTTON MEGA CON 58 4 989 725 01 BUTTON X FADE 59 4 987 775 11 BUTTON PLAY 60 4 987 777 01 BUTTON FF 61 4 987 776 01 BUTTON F...

Page 32: ...4949 852 1 GEAR ROTARY A ASSY 104 4 957 295 11 CUSHION RM 105 X 4943 477 1 BRACKET RM ASSY 106 4 957 284 01 GEAR ROTARY B 107 3 325 697 41 WASHER 108 1 647 364 11 TABLE MOTOR BOARD 109 4 988 162 01 ROLLER 110 4 934 376 01 SHAFT ROLLER 111 4 957 293 01 SPRING RACK RELEASE 112 4 957 291 11 LEVER RACK RELEASE 113 4 957 868 21 SCREW PTPWH 2 6X20 114 4 957 292 11 SLIDER RACK 115 4 957 294 01 SPRING D T...

Page 33: ...2 4 957 288 01 GEAR MAIN 153 4 957 287 21 GEAR REV 154 4 957 286 11 GEAR U D 155 1 466 996 11 ENCODER ROTARY 156 X 4946 195 1 BRACKET GEAR ASSY 157 4 933 134 01 SCREW PTPWH M2 6X6 158 4 948 503 01 SPRING BU COMPRESSION 159 1 765 443 11 WIRE FLAT TYPE 23 CORE 160 4 957 289 22 HOLDER BU 161 1 452 925 21 MAGNET ASSY 162 4 957 281 01 SPRING LOCK LEVER 163 4 957 279 11 LEVER LOCK 164 4 957 303 01 GEAR ...

Page 34: ...6 4 917 564 01 GEAR P FLATNESS 207 A 4724 004 A BD BOARD COMPLETE 208 4 951 620 01 SCREW 2 6X8 BVTP M101 X 4917 523 4 MOTOR ASSY SPINDLE M102 X 4917 504 1 MOTOR ASSY SLED Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié The components identified by mark or dotted line with mark are critical for safety Replace onl...

Page 35: ...2 11 CERAMIC CHIP 1uF 10 10V C122 1 164 232 11 CERAMIC CHIP 0 01uF 50V C123 1 164 232 11 CERAMIC CHIP 0 01uF 50V C124 1 164 005 11 CERAMIC CHIP 0 47uF 25V C125 1 163 217 11 CERAMIC CHIP 1PF 0 25PF 50V C126 1 135 216 11 TANTALUM CHIP 10uF 20 10V C140 1 163 038 91 CERAMIC CHIP 0 1uF 25V C141 1 163 038 91 CERAMIC CHIP 0 1uF 25V C151 1 163 237 11 CERAMIC CHIP 27PF 5 50V C153 1 163 038 91 CERAMIC CHIP ...

Page 36: ...0K 5 1 4W R808 1 249 441 11 CARBON 100K 5 1 4W R811 1 249 415 11 CARBON 680 5 1 4W F R812 1 249 417 11 CARBON 1K 5 1 4W F R813 1 249 419 11 CARBON 1 5K 5 1 4W F R814 1 249 421 11 CARBON 2 2K 5 1 4W F R815 1 247 843 11 CARBON 3 3K 5 1 4W R816 1 249 427 11 CARBON 6 8K 5 1 4W F R817 1 249 415 11 CARBON 680 5 1 4W F R818 1 249 417 11 CARBON 1K 5 1 4W F R819 1 249 419 11 CARBON 1 5K 5 1 4W F R820 1 249...

Page 37: ... C407 1 165 319 11 CERAMIC CHIP 0 1uF 50V C408 1 124 584 00 ELECT 100uF 20 10V C410 1 163 005 11 CERAMIC CHIP 470PF 10 50V C411 1 104 665 11 ELECT 100uF 20 16V C412 1 165 319 11 CERAMIC CHIP 0 1uF 50V C451 1 124 907 11 ELECT 10uF 20 50V C501 1 163 251 11 CERAMIC CHIP 100PF 5 50V C502 1 163 243 11 CERAMIC CHIP 47PF 5 50V C503 1 163 243 11 CERAMIC CHIP 47PF 5 50V C504 1 106 359 00 MYLAR 4700PF 5 200...

Page 38: ...06 8 729 027 23 TRANSISTOR DTA114EKA T146 Q502 8 729 422 29 TRANSISTOR 2SD601A S Q503 8 729 027 23 TRANSISTOR DTA114EKA T146 Q504 8 729 422 29 TRANSISTOR 2SD601A S Q505 8 729 422 29 TRANSISTOR 2SD601A S Q506 8 729 027 23 TRANSISTOR DTA114EKA T146 Q601 8 729 119 76 TRANSISTOR 2SA1175 HFE RESISTOR R205 1 216 075 00 METAL CHIP 12K 5 1 10W R206 1 216 073 00 METAL CHIP 10K 5 1 10W R251 1 216 073 00 MET...

Page 39: ... 1 216 053 00 METAL CHIP 1 5K 5 1 10W R511 1 216 105 91 RES CHIP 220K 5 1 10W R512 1 216 047 91 RES CHIP 820 5 1 10W R513 1 216 033 00 METAL CHIP 220 5 1 10W R514 1 216 033 00 METAL CHIP 220 5 1 10W R516 1 216 065 91 RES CHIP 4 7K 5 1 10W R517 1 216 097 91 RES CHIP 100K 5 1 10W R518 1 216 065 91 RES CHIP 4 7K 5 1 10W R519 1 216 097 91 RES CHIP 100K 5 1 10W R520 1 216 061 00 METAL CHIP 3 3K 5 1 10W...

Page 40: ... 1 590 926 11 CORD POWER US CND 122 1 696 845 11 CORD POWER AUS 155 1 466 996 11 ENCODER ROTARY 159 1 765 443 11 WIRE FLAT TYPE 23 CORE 161 1 452 925 21 MAGNET ASSY 201 8 848 379 31 OPTICAL PICK UP KSS 213BA F NP 202 1 769 069 11 WIRE FLAT TYPE 16 CORE FL810 1 517 664 11 INDICATOR TUBE FLUORESCENT M101 X 4917 523 4 MOTOR ASSY SPINDLE M102 X 4917 504 1 MOTOR ASSY SLED M801 A 4660 525 A MOTOR ASSY R...

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