Sony HCD-XB88AVK Service Manual
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Sony HCD-XB88AVK Service Manual

Sony HCD-XB88AVK Service Manual

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HCD-XB88AVK/XB88K
SERVICE MANUAL
HCD-XB88AVK/XB88K is the
tuner, deck, CD and amplifier
section in LBT-XB88AVK/XB88K.
MICROFILM
Photo: HCD-XB88AVK
Model Name Using Similar Mechanism
CD Mechanism Type
CD
SECTION
Base Unit Type
Optical Pick-up Type
TAPE
Model Name Using Similar Mechanism
DECK
Tape Transport Mechanism Type
SECTION
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
– 1 –
E Model
HCD-D670AV/N555AV
CDM37L-5BD29AL
CDM37LH-5BD29AL
BU-5BD29AL
KSS-213D/Q-NP
HCD-D670AV/N555AV
TCM-220WR2
— Continued on next page —

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  • Page 1 HCD-XB88AVK/XB88K SERVICE MANUAL E Model HCD-XB88AVK/XB88K is the tuner, deck, CD and amplifier section in LBT-XB88AVK/XB88K. Photo: HCD-XB88AVK Model Name Using Similar Mechanism HCD-D670AV/N555AV CD Mechanism Type CDM37L-5BD29AL CDM37LH-5BD29AL SECTION Base Unit Type BU-5BD29AL Optical Pick-up Type KSS-213D/Q-NP TAPE Model Name Using Similar Mechanism...
  • Page 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. : Singapore model REPLACE THESE COMPONENTS WITH SONY PARTS MY : Malaysia model TH : Thai model WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS : Indonesian model MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. GENERAL 7. EXPLODED VIEWS ................4 7-1. Case and Back Panel Section ..........90 7-2. Front Panel Section 1 ............91 2. DISASSEMBLY 7-3. Front Panel Section 2 ............92 2-1. Front Panel ................6 7-4. Chassis Section ..............93 2-2.

  • Page 4: General

    SECTION 1 GENERAL Front Panel !º !¡ !£ !™ !¢ !∞ @¡ !§ @§ @• !¶ @¶ !• @ª #º !ª #£ @∞ @£ @º @™ @¢ #¢ #™ #¡ $™ #∞ #§ $£ #¶ $¢ $∞ #• $§ $º $•...
  • Page 5 LOCATION OF PARTS AND CONTROLS 1 1/u button 2 REC button 3 t/CLOCK SET button 4 DAILY 1 button 5 DAILY 2 button 6 SLEEP button 7 DISPLAY/DEMO button 8 SPECTRUM ANALYZER button 9 Display Window !º ENTER/NEXT button !¡ TUNER MEMORY button !™...

  • Page 6: Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. FRONT PANEL 1 Three flat type wiers (CN401,CN402,CN701) 3 Front panel 2 Four screws (BVTP3x8) 2-2. MAIN BOARD 4 Back panel 3 Power cord 2 Thirteen screws (BVTP3x8) 1 Flat type wire (CN1) 9 Main board !º...

  • Page 7: Tape Mechanism Deck

    2-3. TAPE MECHANISM DECK 4 Three screws (BVTP2.6x8) 3 Three screws (BVTP2.6x8) 5 Remove the tape mechanism deck section to direction of arrow A . 2 Open the cassette lid. 1 Push the two buttons. 2-4. CASSETTE LID ASSEMBLY 3 Two brackets. 2 Two screws (BVTP2.6x8) 1 Two springs.

  • Page 8: Cd Lid Assembly

    2-5. CD LID ASSEMBLY 1 Four screws (BVTP2.6x8) 2 Connector (CN671) 4 CD lid assembly 3 Connector (CN661) 2-6. CD MECHANISM DECK 2-7. BASE UNIT 1 Five screws (BVTP3x8) 2 CD mechanism deck 3 Base unit 2 Boss 1 Yoke bracket –...

  • Page 9: Disc Table

    2-8. DISC TABLE NOTE: When the disc table is installed, adjust the positions of roller cam and mark ” as shown in the figure, then set to the groove of disc table. 4 Stop screw 2 Screw (BVTP3X8) 1 Screw (BVTP3X8) 3 Bracket (BU) 5 Disc table –...

  • Page 10: Service Mode

    SECTION 3 SERVICE MODE MC Cold Reset • The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer. Procedure: 1. Press three buttons SPECTRUM ANALYZER , ENTER , and DISC 1 simultaneously. 2.
  • Page 11 Aging Mode This mode can be used for operation check of CD section and tape deck section. • If an error occurred: The aging operation stops. • If no error occurs: The aging operation continues repeatedly. 1. Aging Mode in CD Section 1-1.

  • Page 12: Mechanical Adjustments

    SECTION 4 SECTION 5 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS Precaution DECK SECTION 0 dB=0.775V 1. Clean the following parts with a denatured alcohol-moistened swab: 1. Demagnetize the record/playback head with a head damagnetizer. record/playback heads pinch rollers 2. Do not use a magnetized screwdriver for the adjustments. erase head rubber belts 3.
  • Page 13 2. Turn the adjustment screw and check output peaks. If the peaks Tape Speed Adjustment (Deck A) do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1 dB of peak. Note: Set the test mode using the following method and begin tape speed adjustment.
  • Page 14 Record Bias Adjustment (Deck B) Record Level Adjustment (Deck B) Procedure: Procedure: INTRODUCTION INTRODUCTION When set to the test mode performed in Tape Speed Adjust- When set to the test mode performed in Tape Speed Adjust- ment, when the tape is rewound after recording, the “REC memory ment, when the tape is rewound after recording, the “REC memory mode”...
  • Page 15 E-F Balance (1 Track Jump) check CD SECTION oscilloscope Note: BD board 1. CD Block is basically constructed to operate without adjustment. Therefore, check each item in order given. TP (TEO) 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. TP (VC) 3.

  • Page 16: Diagrams

    SECTION 6 DIAGRAMS 6-1. CIRCUIT BOARDS LOCATION TRANS board ENCAPSULATED COMPONENT PANEL board HP/MIC board SURROUND board TC-A SW board MAIN board CD-LED board CD-A SW board KYECON board DOOR SW board POWER board TC-B SW board CD-B1 SW board CD-B2 SW board Note: pA is including in AUDIO board.

  • Page 17: Block Diagrams

    HCD-XB88AVK/XB88K 6-2. BLOCK DIAGRAMS – CD SECTION – IC841 CD DIGITAL D.OUT X101 16.9344MHz OPTICAL OPTICAL PICK-UP BLOCK FOCUS/TRACKING SERVO. RF AMP 89 • 90 IC101 (1/2) DETECTOR RF O L-CH LOUT1 DIGITAL SIGNAL PROCESSOR LOCK 29 LOCK LOUT2 R-CH IC103 C.OUT...

  • Page 18: Deck Section

    HCD-XB88AVK/XB88K – DECK SECTION – PB A/B S1004 S1008 B CrO A CrO CN403 R CH RV311 PLAYBACK IC611 A 120/70 PB-A/B B 120/70 LEVEL DECK A A IN PB OUT B IN PB L HP101 PB HEAD R CH...

  • Page 19: Main Section

    HCD-XB88AVK/XB88K – MAIN SECTION – VOLUME DOLBY PRO LOGIC IC604 DELAY IC601 CENTER REAR IC602 KEY CON IC603 MUTE REAR L IN SECTION C-OUT REAR REAR Q602 S-OUT DATA S-OUT S-IN L-IN L-OUT FRONT LATCH FRONT CENTER DATA L-MIX J101...

  • Page 20: Power Section

    HCD-XB88AVK/XB88K TM402 SURROUND – POWER SECTION – POWER AMP SPEAKER IC601 REAR RY401 REAR –1 REAR REAR CENTER –2 CENTER CENTER CENTER RELAY DRIVE Q404 FAN MOTOR M901 DRIVER UNREG Q961, 962 MOTOR –12V OVER LOAD Q601,651 THERMAL TM401 POWER AMP...

  • Page 21: Key Con Section

    HCD-XB88AVK/XB88K – KEY CON SECTION – MIC AMP ECHO AMP IC760 (2/2) IC760 (1/2) J761 MIC 1 RV760 MIC LEVEL ECHO IC761 J762 MIC 2 RV761 LPF1 LPF2 ECHO LEVEL SWITCH IC1403 L IN 9 10 11 KEY CONTROL IC1401...
  • Page 22 WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING – CD SECTION – – MAIN SECTION (1/5) – BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 1.3Vp-p 4.8Vp-p For schematic diagrams. Note: 8MHz 500mV/DIV, 500nsec/DIV •...

  • Page 23: Schematic Diagram - Key Con Section

    HCD-XB88AVK/XB88K 6-3. SCHEMATIC DIAGRAM – KEY CON SECTION – 6-4. PRINTED WIRING BOARD – KEY CON SECTION – • See page 81 for IC Block Diagrams. • See page 16 for Circuit Boards Location. – 29 – – 30 –...

  • Page 24: Printed Wiring Board - Cd Section

    HCD-XB88AVK/XB88K 6-5. PRINTED WIRING BOARD – CD SECTION – • See page 16 for Circuit Boards Location. • Semiconductor Location Ref. No. Location IC101 IC102 IC103 Q101 (Page 36) – 31 – – 32 –...

  • Page 25: Schematic Diagram - Cd Section

    HCD-XB88AVK/XB88K 6-6. SCHEMATIC DIAGRAM – CD SECTION – • See page 28 for Waveforms. • See page 77 for IC Block Diagrams. • See page 82 for IC Pin Functions. (Page 40) – 33 – – 34 –...

  • Page 26: Printed Wiring Board - Main Section

    HCD-XB88AVK/XB88K 6-7. PRINTED WIRING BOARD – MAIN SECTION – • See page 16 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D702 D772 D799 D801 D802 D901 D902 D903 D905 D906 D907 D908 D941 D942 D951 D952 D953...

  • Page 27: Schematic Diagram - Main (1/5) Section

    HCD-XB88AVK/XB88K 6-8. SCHEMATIC DIAGRAM – MAIN (1/5) SECTION – • See page 28 for Waveforms. • See page 79 for IC Block Diagrams. – 37 – – 38 –...

  • Page 28: Schematic Diagram - Main (2/5) Section

    HCD-XB88AVK/XB88K 6-9. SCHEMATIC DIAGRAM – MAIN (2/5) SECTION – • See page 28 for Waveforms. • See page 35 for Printed Wiring Board. • See page 88 for IC Pin Functions. – 39 – – 40 –...

  • Page 29: Schematic Diagram - Main (3/5) Section

    HCD-XB88AVK/XB88K 6-10. SCHEMATIC DIAGRAM – MAIN (3/5) SECTION – • See page 35 for Printed Wiring Board. – 41 – – 42 –...

  • Page 30: Schematic Diagram - Main (4/5) Section

    HCD-XB88AVK/XB88K 6-11. SCHEMATIC DIAGRAM – MAIN (4/5) SECTION – • See page 35 for Printed Wiring Board. – 43 – – 44 –...

  • Page 31: Schematic Diagram - Main (5/5) Section

    HCD-XB88AVK/XB88K 6-12. SCHEMATIC DIAGRAM – MAIN (5/5) SECTION – • See page 35 for Printed Wiring Board. • See page 79 for IC Block Diagrams. – 45 – – 46 –...

  • Page 32: Printed Wiring Board - Deck Section

    HCD-XB88AVK/XB88K 6-13. PRINTED WIRING BOARD – DECK SECTION – • See page 16 for Circuit Boards Location. (Page 35) (Page 35) – 47 – – 48 –...

  • Page 33: Schematic Diagram - Deck Section

    HCD-XB88AVK/XB88K 6-14. SCHEMATIC DIAGRAM – DECK SECTION – • See page 81 for IC Block Diagrams. (Page 45) (Page 45) – 49 – – 50 –...

  • Page 34: Printed Wiring Board - Power Section

    HCD-XB88AVK/XB88K 6-15. PRINTED WIRING BOARD – POWER SECTION – • See page 16 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D101 D102 D104 D105 D110 D111 D201 D251 D301 D302 D303 D321 G-10 D331 I-10 D332 I-10...

  • Page 35: Schematic Diagram - Power Section

    HCD-XB88AVK/XB88K 6-16. SCHEMATIC DIAGRAM – POWER SECTION – • See page 81 for IC Block Diagrams. – 53 – – 54 –...

  • Page 36: Schematic Diagram - Panel Section

    HCD-XB88AVK/XB88K 6-17. SCHEMATIC DIAGRAM – PANEL SECTION – • See page 28 for Waveforms. • See page 87 for IC Pin Functions. – 55 – – 56 –...

  • Page 37: Printed Wiring Board - Panel Section

    HCD-XB88AVK/XB88K 6-18. PRINTED WIRING BOARD – PANEL SECTION – • Semiconductor • See page 16 for Circuit Boards Location. Location Ref. No. Location D601 D602 D-10 D603 D604 D605 C-10 D606 D607 D611 D612 D613 D614 D615 D616 D617 D618...

  • Page 38: Printed Wiring Board - Tc/Cd Panel-1 Section

    HCD-XB88AVK/XB88K 6-19. PRINTED WIRING BOARD – TC/CD PANEL-1 SECTION – • See page 16 for Circuit Boards Location. (Page 57) (Page 58) – 59 – – 60 –...

  • Page 39: Schematic Diagram - Tc/Cd Panel-1 Section

    HCD-XB88AVK/XB88K 6-20. SCHEMATIC DIAGRAM – TC/CD PANEL-1 SECTION – (Page 55) (Page 55) – 61 – – 62 –...

  • Page 40: Schematic Diagram - Hp/Mic Section

    HCD-XB88AVK/XB88K 6-21. SCHEMATIC DIAGRAM – HP/MIC SECTION – • See page 81 for IC Block Diagrams. – 63 – – 64 –...

  • Page 41: Printed Wiring Board - Hp/Mic Section

    HCD-XB88AVK/XB88K 6-22. PRINTED WIRING BOARD – HP/MIC SECTION – • See page 16 for Circuit Boards Location. (Page 57) (Page 58) – 65 – – 66 –...

  • Page 42: Printed Wiring Board - Cd Motor Section

    HCD-XB88AVK/XB88K 6-23. PRINTED WIRING BOARD – CD MOTOR SECTION – • See page 16 for Circuit Boards Location. (Page 35) – 67 – – 68 –...

  • Page 43: Schematic Diagram - Cd Motor Section

    HCD-XB88AVK/XB88K 6-24. SCHEMATIC DIAGRAM – CD MOTOR SECTION – • See page 81 for IC Block Diagrams. (Page 40) – 69 – – 70 –...

  • Page 44: Printed Wiring Board - Trans Section

    HCD-XB88AVK/XB88K 6-25. PRINTED WIRING BOARD – TRANS SECTION – • See page 16 for Circuit Boards Location. – 71 – – 72 –...

  • Page 45: Schematic Diagram - Trans Section

    HCD-XB88AVK/XB88K 6-26. SCHEMATIC DIAGRAM – TRANS SECTION – – 73 – – 74 –...

  • Page 46: Printed Wiring Board - Surround Section

    HCD-XB88AVK/XB88K 6-27. PRINTED WIRING BOARD – SURROUND SECTION – 6-28. SCHEMATIC DIAGRAM – SURROUND SECTION – • See page 16 for Circuit Boards Location. – 75 – – 76 –...

  • Page 47: Ic Block Diagrams

    6-29. IC BLOCK DIAGRAMS • CD section IC101 CXA1992AR – RF SUMMING PD2 IV PD1 IV FE_BIAS SENS2 ↓ – SENS1 LASER POWER CONTROL F IV AMP FE AMP – C. OUT E IV AMP – DFCT XRST – LEVEL S DATA FO.
  • Page 48 IC102 BA5941FP – + – + – LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT – LEVEL SHIFT – + – + – – – MUTE IC103 CXD2519Q 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 LRCK WDCK AVSS...
  • Page 49 • Main section IC102 MC14052BCP IC103, 1403, 1702 MC14053BCP B.COM OPEN A.COM C.COM OPEN OPEN IC402 LB1641 T.S.D O.C.P MOTOR MOTOR DRIVE DRIVE FWD/REV/STOP CONTROL LOGIC IC602 LV1016 INV-PHASE ADM-CONT SRAM L+DELAY R+DELAY VOL/MUTE OUT-FILTER – DC-OUT IN-FILTER (7k/5k) (40kHz) L–R S-TRIM (–6dB)
  • Page 50 IC601 LA2786 BPF1 NOISE NOISE FILTER BPF2 NOISE GENERATOR DATA BALANCE ENABLE VREF V REF CONTROL OSC1 DIVIDER CONTROL S-CH DC OUT C-CH DC OUT L-CH DC OUT R-CH DC OUT VREF L-IN L-OUT R-IN R-OUT S-OUT C-OUT CMODE-CAP. C-TRIM DC CUT R-BPF1 L-BPF1 L-BPF2...
  • Page 51 • CD motor sectoin • KEY CON sectoin IC201 TA8409S IC1403 BU4053BC VREF B.COM BLOCK STANDBY OPEN BLOCK A.COM C.COM OPEN OPEN HEAT CUT OFF BLOCK OUT2 OUT1 VREF IC1401 M65847FP • Power sectoin IC301 uPC1237HA OVER LOAD DET – –...

  • Page 52: Ic Pin Functions

    6-30. IC PIN FUNCTIONS • IC101 FOCUS/TRACKING/SLED SERVO RF AMP (CXA1992AR) Pin Name Function Pin No. Focus error amplifier output Connected internally to the window comparator input for bias adjustment Focus error input Capacitor connection pin for defect time constant FDFCT Ground this pin through a capacitor for cutting the focus servo high-frequency gain External time constant setting pin for boosting the focus servo low-frequency...
  • Page 53 Pin No. Pin Name Function RF summing amplifier inverted input The RF amplifier gain is determined by the resistance connected between this pin and RF M RFO pin RFTC External time constant setting pin during RF level control APC amplifier output APC amplifier input RF I-V amplifier inverted input Connect these pins to the photo diode A+C and B+D pins...
  • Page 54 • IC103 DIGITAL SIGNAL PROCESSOR (CXD2519Q) Pin No. Pin Name Function – +5V power supply – Ground Lch “L” detection flog (Not used) LMUT Rch “L” detection flog (Not used) RMUT Test output (Not used) ACDT Master clock divider output (Not used) CKOUT Clock input for SQSO read out SQCK...
  • Page 55 Pin No. Pin Name Function Analog ground AVSS – CLTV Control voltage input for VCO AVDD Analog power supply – EFM signal input BIAS Asymmetry circuit constant current input Asymmetry comparate voltage input ASYI EFM full swing output (“L” =V , “H”...
  • Page 56 Pin Name Function Pin No. — Not used – AVSS Analog ground – AVDD Analog power supply – AOUT1 Lch analog output AIN1 Lch opamp input LOUT1 Lch line output AVSS Analog ground – XVDD – Master clock power supply XTAI X’tal oscillator circuit input XTAO...
  • Page 57 • IC601 DISPLAY CONTROL (TMP87CH75F-6559) Pin Name Function Pin No. SEG35 FL segment signal output VLOAD – Power supply (–25V) for FL segment signal output 3 to 10 LED1 to LED8 LED driver output – Ground X-OUT X’tall (8MHz) X-IN RESET Reset signal input from main controller LED 9...
  • Page 58 • IC701 MASTER CONTROL (uPD780018YGF-028-3BA) Pin Name Function Pin No. TA-MUTE Line mute signal output DBFB-H/L DBFB H/L select signal output 427-LT Latch signal output for IC201 (62427) KCON-LT Latch signal output for key control KCON-ON Key control ON/OFF signal output F-RELAY Front speaker relay control output (Not used) R-RELAY...
  • Page 59 Pin Name Function Pin No. MSM-LT MSM-NAR Not used MSM-CH INPUT-CHANGE Input sensitivity switching output IIC-DATA Data output for IC601 IIC-CLK Clock output for IC601 XRST CD reset signal output CD latch signal output FOUCUS-SW Not used TBL-L Table motor control output TBL-R TRAY-LED CD tray LED ON/OFF output...

  • Page 60: Exploded Views

    SECTION 7 EXPLODED VIEWS NOTE: • Abbreviation The components identified by : Saudi Arabia model • Items marked “*” are not stocked since they are mark ! or dotted line with mark : Singapore model seldom required for routine service. Some delay ! are critical for safety.

  • Page 61: Front Panel Section 1

    7-2. FRONT PANEL SECTION 1 TCM-220WR2 not supplied not supplied Supplied with S711 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-987-995-01 SPRING (CD EJECT), COMPRESSION 4-987-000-11 BUTTON (EJECT B) 4-987-001-11 BUTTON (EJECT CD) * 67 1-664-013-11 TC-B SW BOARD * 53 1-664-019-11 CD-A SW BOARD...

  • Page 62: Front Panel Section 2

    1-773-051-11 WIRE (FLAT TYPE) (17 CORE) 4-987-021-01 INDICATOR (TC A) 4-948-236-21 CUSHION (107) 4-986-997-41 BUTTON (DECK.A) 4-987-013-01 INDICATOR (TUNER) 4-963-404-21 EMBLEM (5-A), SONY 4-987-022-01 INDICATOR (TC B) 4-973-644-71 KNOB (MIC) 4-987-996-01 SPRING (TC LID), TENSION 4-951-620-01 SCREW (2.6X8), +BVTP 4-987-930-01 PLATE (VOL), ORNAMENTAL...

  • Page 63: Chassis Section

    7-4. CHASSIS SECTION not supplied T501 (XB88K) T901 (XB88AVK) not supplied not supplied (SP,MY,EA) CDM37L-5BD29AL CDM37LH-5BD29AL CNP901 CNP901 (E,IA,TH) (E,IA) not supplied The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref.

  • Page 64: Tc Mechanism Section-1 (Tcm-220Wr2)

    7-5. TC MECHANISM SECTION-1 (TCM-220WR2) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4947-943-1 HOLDER (L) ASSY, CASSETTE * 206 4-980-439-01 FULCLUM, HOLDER X-4947-944-1 HOLDER (R) ASSY, CASSETTE 3-354-957-01 JOINT (LOCK LEVER) 4-959-231-11 SPRING (L), TORSION 3-354-953-01 LEVER (LOCK LEVER L) 4-959-232-11 SPRING (R), TORSION 3-354-954-01 LEVER (LOCK LEVER R)

  • Page 65: Tc Mechanism Section-2 (Tcm-220Wr2)

    7-6. TC MECHANISM SECTION-2 (TCM-220WR2) (including p A) not supplied HP101 (includeing r A) not supplied not supplied HRPE101 (including r B) not supplied not suppl ied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-560-01 SPRING, AZIMUTH ADJUSTMENT...

  • Page 66: Tc Mechanism Section-3 (Tcm-220Wr2)

    7-7. TC MECHANISM SECTION-3 (TCM-220WR2) pA: MOTOR board (Suppplied with AUDIO board) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-597-01 CAM (A) 3-908-600-01 LEVER (REV-B) 3-908-608-11 SCREW, STEP X-3372-930-1 ARM (A) ASSY, FR * 316 1-650-669-11 LEAF SWITCH BOARD X-3370-169-1 FLYWHEEL (AR) ASSY...

  • Page 67: Cd Mechanism Section (Cdm37L-5Bd29Al/Cmd37Lh-5Bd29Al)

    7-8. CD MECHANISM SECTION (CDM37L-5BD29AL/CMD37LH-5BD29AL) HOW TO DISCRIMINATE (MAGNET Ref.No.357,359) CDM37L CDM37LH FOR CDM37L-5BD29AL -5BD29AL -5BD29AL supplied FOR CDM37LH-5BD29AL supplied M201 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-987-976-01 SCREW, STEP * 364 A-4673-765-A CD MOTOR BOARD, COMPLETE 4-944-490-01 BELT (TIMING) A-4660-978-A GEAR (PULLEY) ASSY 4-978-426-01 INDICATOR (NO.)

  • Page 68: Base Unit Section (Bu-5Bd29Al)

    7-9. BASE UNIT SECTION (BU-5BD29AL) M101 M102 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ! 401 8-820-020-02 OPTICAL PICK-UP KSS-213D/Q-NP...

  • Page 69: Electrical Parts List

    SECTION 8 AUDIO ELECTRICAL PARTS LIST Note: • SEMICONDUCTORS • Due to standardization, replacements in the parts list The components identified by In each case, u: µ , for example: may be different from the parts specified in the mark ! or dotted line with mark diagrams or the components used on the set.
  • Page 70 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R612 1-249-409-11 CARBON 1/4W F C131 1-164-346-11 CERAMIC CHIP ! R621 1-212-851-00 FUSIBLE 1/4W F ! R622 1-212-851-00 FUSIBLE 1/4W F C140 1-110-501-11 CERAMIC CHIP 0.33uF R623 1-249-432-11 CARBON 1/4W C154...
  • Page 71 CD-A SW CD-B1 SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R105 1-216-088-00 METAL CHIP 1/10W R191 1-216-105-91 RES,CHIP 220K 1/10W R106 1-216-088-00 METAL CHIP 1/10W R107 1-216-088-00 METAL CHIP 1/10W < SWITCH > R108 1-216-088-00 METAL CHIP 1/10W S101...
  • Page 72 CD-B2 SW CD-LED CD MOTOR DOOR SW HP/MIC CD-B1 SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > < IC > S676 1-554-303-21 SWITCH, TACTILE (·) IC201 8-759-365-94 IC TA8409S S677 1-554-303-21 SWITCH, TACTILE (p) S678 1-554-303-21 SWITCH, TACTILE (P) <...
  • Page 73 HP/MIC KEYCON Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C781 1-126-957-11 ELECT 0.22uF R778 1-249-437-11 CARBON 1/4W C782 1-126-957-11 ELECT 0.22uF R779 1-249-431-11 CARBON 1/4W C783 1-126-967-11 ELECT 47uF C784 1-136-495-11 FILM 0.068uF < VARIABLE RESISTOR > C785 1-162-305-11 CERAMIC 0.0068uF 30%...
  • Page 74 KEYCON LEAF SWITCH MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1419 1-249-425-11 CARBON 4.7K 1/4W F < TRANSISTOR > R1421 1-249-417-11 CARBON 1/4W F Q201 8-729-119-78 TRANSISTOR 2SC403SP-51 R1422 1-249-429-11 CARBON 1/4W R1431 1-247-903-00 CARBON 1/4W <...
  • Page 75 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C234 1-126-925-11 ELECT 470uF C611 1-126-963-11 ELECT 4.7uF C235 1-164-159-21 CERAMIC 0.1uF C612 1-126-963-11 ELECT 4.7uF C613 1-136-173-00 FILM 0.47uF C237 1-126-964-11 ELECT 10uF C614 1-136-173-00 FILM 0.47uF C238 1-162-286-21 CERAMIC...
  • Page 76 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C711 1-126-916-11 ELECT 1000uF 6.3V < DIODE > C712 1-164-159-21 CERAMIC 0.1uF C713 1-164-057-11 CERAMIC 30PF D702 8-719-991-33 DIODE 1SS133T-77 D772 8-719-991-33 DIODE 1SS133T-77 C714 1-164-056-11 CERAMIC 27PF D799 8-719-991-33 DIODE 1SS133T-77...
  • Page 77 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark L769 1-410-521-11 INDUCTOR 100uH R130 1-249-441-11 CARBON 100K 1/4W L770 1-410-521-11 INDUCTOR 100uH R151 1-249-417-11 CARBON 1/4W F L772 1-410-521-11 INDUCTOR 100uH R152 1-249-417-11 CARBON 1/4W F L841 1-410-521-11 INDUCTOR 100uH R153...
  • Page 78 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R266 1-247-891-00 CARBON 330K 1/4W R635 1-249-441-11 CARBON 100K 1/4W R267 1-249-431-11 CARBON 1/4W R636 1-249-437-11 CARBON 1/4W R273 1-247-903-00 CARBON 1/4W R637 1-249-441-11 CARBON 100K 1/4W R301 1-249-435-11 CARBON 1/4W...
  • Page 79 MAIN PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R862 1-249-441-11 CARBON 100K 1/4W C622 1-136-161-00 FILM 0.047uF R869 1-249-429-11 CARBON 1/4W C623 1-126-957-11 ELECT 0.22uF R870 1-247-843-11 CARBON 3.3K 1/4W C624 1-126-957-11 ELECT 0.22uF C625 1-162-306-11 CERAMIC 0.01uF...
  • Page 80 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D623 8-719-058-04 DIODE SEL5223S-TP15 (P.FILE) R610 1-249-429-11 CARBON 1/4W R611 1-247-843-11 CARBON 3.3K 1/4W D624 8-719-058-04 DIODE SEL5223S-TP15 (MENU 2) R612 1-247-843-11 CARBON 3.3K 1/4W D625 8-719-058-04 DIODE SEL5223S-TP15 (MENU 1) D626 8-719-058-04 DIODE SEL5223S-TP15 (DSP) R613...
  • Page 81 PANEL POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R674 1-249-407-11 CARBON 1/4W F S627 1-554-303-21 SWITCH, TACTILE (SPECTRUM ANALYZER) S628 1-554-303-21 SWITCH, TACTILE (DISPLAY/DEMO) R675 1-247-815-91 CARBON 1/4W S629 1-554-303-21 SWITCH, TACTILE (POWER) R676 1-249-411-11 CARBON 1/4W S630...
  • Page 82 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C331 1-126-924-11 ELECT 330uF < TRANSISTOR > C401 1-126-963-11 ELECT 4.7uF Q201 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA C410 1-161-494-00 CERAMIC 0.022uF Q251 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA C411 1-161-494-00 CERAMIC 0.022uF Q301 8-729-030-02 TRANSISTOR DTC144ESA-TP C412...

  • Page 83: Power Surround

    POWER SURROUND Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R312 1-249-429-11 CARBON 1/4W < DIODE > R314 1-249-439-11 CARBON 1/4W D601 8-719-991-33 DIODE 1SS133T-77 R315 1-249-439-11 CARBON 1/4W D602 8-719-991-33 DIODE 1SS133T-77 R316 1-249-437-11 CARBON 1/4W D603 8-719-991-33 DIODE 1SS133T-77...
  • Page 84 SURROUND TABLE SENSOR TC-A SW TRANS TC-B SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < THERMISTOR > < RESISTOR > THP670 1-807-796-11 THERMISTOR R715 1-247-815-91 CARBON 1/4W R716 1-249-411-11 CARBON 1/4W R717 1-249-413-11 CARBON 1/4W F ************************************************************** R718...
  • Page 85 TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > 7-685-872-09 SCREW +BVTT 3X8 (S) 7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3 ! R901 1-219-120-11 FUSIBLE 0.15 1/4W F 7-685-881-09 SCREW +BVTT 4X8 (S) ! R903 1-219-120-11 FUSIBLE 0.15 1/4W F...
  • Page 86 HCD-XB88AVK/XB88K Sony Corporation 98D0924-1 Printed in Japan © 1998. 4 9-922-846-11 Home A&V Products Company Published by Quality Assurance Dept. – 116 – (Shibaura)

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