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Sony HCD-V8900 Service Manual
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Sony HCD-V8900 Service Manual

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HCD-V8900/V8900AV
QQ
3 7 63 1515 0
SERVICE MANUAL
HCD-V8900/V8900AV is the tuner, deck, CD and
amplifier section in LBT-V8900AV/V8900S.
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L 13942296513
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MICROFILM
http://www.xiaoyu163.com
SECTION
SECTION
x
ao
u163
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i
http://www.xiaoyu163.com
2 9
8
Photo : HCD-V8900AV
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Base Unit Type
Optical Pick-up Type
TAPE
Model Name Using Similar Mechanism
DECK
Q Q
Tape Transport Mechanism Type
3
6 7
1 3
1 5
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
co
.
– 1 –
9 4
2 8
E Model
HCD-V8900/V8900AV
Chinese Model
HCD-V8900AV
HCD-V4500
CDM37L-5BD21AL
BU-5BD21AL
KSS-213D/Q-NP
HCD-V4500
TCM-220WR2
0 5
8
2 9
9 4
2 8
— Continued on next page —
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9 9
9 9

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  • Page 1 HCD-V8900/V8900AV 3 7 63 1515 0 SERVICE MANUAL E Model HCD-V8900/V8900AV Chinese Model HCD-V8900AV HCD-V8900/V8900AV is the tuner, deck, CD and amplifier section in LBT-V8900AV/V8900S. Photo : HCD-V8900AV Model Name Using Similar Mechanism HCD-V4500 CD Mechanism Type CDM37L-5BD21AL SECTION...
  • Page 2 WITH MARK ! 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. – 2 – http://www.xiaoyu163.com...

  • Page 3: Table Of Contents

    http://www.xiaoyu163.com 3 7 63 1515 0 MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK — BACK PANEL — • Abbreviation OR BASE UNIT SP : Singapore model MY : Malaysia model The laser diode in the optical pick-up block may suffer electrostatic IA : Indonesian model break-down because of the potential difference generated by the CH : Chinese model...

  • Page 4: General

    http://www.xiaoyu163.com SECTION 1 GENERAL 3 7 63 1515 0 Front Panel &¡ &º ^ª ^• ^¶ !º !¡ ^§ !™ ^¡^™^£^¢^∞ ^º !£ !¢ %ª !∞ %• %¢%∞%§%¶ !§ %£ !¶ %™ !• %¡ !ª %º @º $ª @¡ $• @™...

  • Page 5: Disassembly

    http://www.xiaoyu163.com This section is extracted from instruction manual. 3 7 63 1515 0 L 13942296513 SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. FRONT PANEL 1 Three flat type wires (CN401, CN402, CN701) 3 Front panel u163 2 Four screws (BVTP3x8) –...

  • Page 6: Main Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-2. MAIN BOARD 5 Back panel 3 Six screws (BVTP3x8) 4 Power cord 2 Twelve screws 9 Connector (CN601) (BVTP3x8) 0 Connector 1 Flat type wire (CN851) (CN9001) !£ MAIN board 6 Connector (CN961) 8 Connector (CN830) !™...

  • Page 7: Cassette Lid Assembly

    http://www.xiaoyu163.com 3 7 63 1515 0 2-4. CASSETTE LID ASSEMBLY 3 Two bracket 2 Two screws (BVTP2.6x8) 1 Two springs 4 Cassette lid assembly L 13942296513 2-5. CD LID ASSEMBLY 1 Four screws (BVTP2.6x8) 2 Connector (CN671) 4 CD lid assembly 3 Connector (CN661) u163 –...

  • Page 8: Cd Mechanism Deck

    http://www.xiaoyu163.com 3 7 63 1515 0 2-6. CD MECHANISM DECK 2-7. BASE UNIT 1 Five screws (BVTP3x8) 3 Flat type wire 2 CD mechanism deck 3 Base unit 2 Boss 1 Yoke bracket L 13942296513 2-8. DISC TABLE Note: When the disc table is installed, adjust the positions of roller cam and mark ”...

  • Page 9: Service Mode

    http://www.xiaoyu163.com SECTION 3 SERVICE MODE 3 7 63 1515 0 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.
  • Page 10 http://www.xiaoyu163.com 3 7 63 1515 0 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.

  • Page 11: Test Mode

    http://www.xiaoyu163.com 3 7 63 1515 0 SELF-DIAGNOSIS oscilloscope This model has the self-diagnosis function for the VIDEO and AUDIO decoder sections. Immediately after the power on, the self-diagnosis function searches VIDEO board TP709 (LED) each operation of IC’s around the mechanism control microcom- –...

  • Page 12: Mechanical Adjustments

    http://www.xiaoyu163.com SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 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.
  • Page 13 http://www.xiaoyu163.com 3 7 63 1515 0 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 http://www.xiaoyu163.com 3 7 63 1515 0 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 http://www.xiaoyu163.com 3 7 63 1515 0 CD SECTION Note : A clear RF signal waveform means that the shape “◊” can be clearly distinguished at the center of the waveform. NOTE : RF signal waveform 1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given.
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 VIDEO SECTION Video Frequency adjustment 1. Connect the frequency counter to check point of the VIDEO board. frequency counter VIDEO board TP410 (DCLK) – 2. Adjust CT401 of the VIDEO board so that the frequency counter read 13.5MHz ±...

  • Page 17: Diagrams

    HCD-V8900/V8900AV SECTION 7 DIAGRAMS 3 7 6 3 1 5 1 5 0 7-1. CIRCUIT BOARDS LOCATION 7-2. BLOCK DIAGRAMS – KEY CON SECTION – TRANS board VIDEO POWER board FM/AM TUNER PACK PANEL board MIC AMP ECHO AMP...

  • Page 18: Cd Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 – CD SECTION – OPTICAL PICK-UP BLOCK (KSS-213D/Q-NP) DIGITAL SERVO RF AMP DIGITAL SIGNAL PROCESSOR LASER IC103 IC101 DIODE POWER APC LD LDON PRIORITY EMCODER 384FS DRIVE DOUT ADDRESS...

  • Page 19: Video Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 – VIDEO SECTION – 10BIT VIDEO D/A CONVERTER IC401 MPEG DECODER NOISE REDUCTION VIDEO AMP IC201 IC301 J9001 IC451 VIDEO OUT BUFFER IC501 (1/2) Y0-Y7 Y, C/Y, U, V •...

  • Page 20: Deck Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 – DECK SECTION – PB A/B S1004 S1008 B CrO A CrO CN403 R CH RV311 PLAYBACK IC611 A 120/70 LEVEL PB-A/B B 120/70 DECK A A IN PB OUT...

  • Page 21: Main Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 – MAIN SECTION – VOLUME DOLBY PRO LOGIC IC604 DELAY IC601 CENTER REAR IC602 IC603 (Page 18) MUTE REAR L IN C-OUT REAR REAR Q602 DATA S-OUT S-OUT S-IN...

  • Page 22: Power Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 – POWER SECTION – TM402 SURROUND POWER AMP SPEAKER IC601 REAR RY401 REAR –1 REAR REAR CENTER –2 CENTER CENTER CENTER RELAY DRIVE Q404 FAN MOTOR M901 DRIVER UNREG...
  • Page 23 HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. – BD SECTION – – VIDEO SECTION – (In addition to this, the necessary note is printed in each block.)

  • Page 24: Printed Wiring Board - Cd Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-3. PRINTED WIRING BOARD – CD SECTION – • See page 17 for Circuit Boards Location. 1 3 9 4 2 2 9 6 5 1 3 (Page 36) •...

  • Page 25: Schematic Diagram - Cd Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-4. SCHEMATIC DIAGRAM – CD SECTION – • See page 29 for Waveforms. • See page 96 for IC Pin Functions. 1 3 9 4 2 2 9 6 5 1 3...

  • Page 26: Printed Wiring Board - Video Section

    HCD-V8900/V8900AV 7-5. PRINTED WIRING BOARD – VIDEO SECTION – • See page 17 for Circuit Boards Location. 3 7 6 3 1 5 1 5 0 (Page 48) (Page 32) (Page 38) 1 3 9 4 2 2 9 6 5 1 3 •...

  • Page 27: Schematic Diagram - Video (1/4) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-6. SCHEMATIC DIAGRAM – VIDEO (1/4) SECTION – • See page 30 for Waveforms. • See page 90 for IC Block Diagrams. • See page 98 for IC Pin Functions.

  • Page 28: Schematic Diagram - Video (2/4) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-7. SCHEMATIC DIAGRAM – VIDEO (2/4) SECTION – • See page 30 for Waveforms. • See page 35 for Printed Wiring Board. • See page 102 for IC Pin Functions.

  • Page 29: Schematic Diagram - Video (3/4) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-8. SCHEMATIC DIAGRAM – VIDEO (3/4) SECTION – • See page 30 for Waveforms. • See page 35 for Printed Wiring Board. • See page 92 for IC Block Diagrams.

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

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-9. SCHEMATIC DIAGRAM – VIDEO (4/4) SECTION – • See page 30 for Waveforms. • See page 35 for Printed Wiring Board. • See page 90 for IC Block Diagrams.

  • Page 31: Printed Wiring Board - Key Control Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-10. PRINTED WIRING BOARD – KEY CONTROL SECTION – 7-11. SCHEMATIC DIAGRAM – KEY CONTROL SECTION – • See page 17 for Circuit Boards Location. • See page 95 for IC Block Diagrams.

  • Page 32: Printed Wiring Board - Main Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-12. PRINTED WIRING BOARD – MAIN SECTION – • See page 17 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D702 D772 D799 D901 D902 D903 (Page 79)

  • Page 33: Schematic Diagram - Main (1/5) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-13. SCHEMATIC DIAGRAM – MAIN (1/5) SECTION – • See page 30 for Waveforms. • See page 93 for IC Block Diagrams. (Page 53) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 34: Schematic Diagram - Main (2/5) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-14. SCHEMATIC DIAGRAM – MAIN (2/5) SECTION – • See page 30 for Waveforms. • See page 47 for Printed Wiring Board. • See page 111 for IC Pin Functions.

  • Page 35: Schematic Diagram - Main (3/5) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-15. SCHEMATIC DIAGRAM – MAIN (3/5) SECTION – • See page 47 for Printed Wiring Board. • See page 94 for IC Block Diagrams. (Page 49) (Page 49) (Page 49)

  • Page 36: Schematic Diagram - Main (4/5) Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-16. SCHEMATIC DIAGRAM – MAIN (4/5) SECTION – • See page 47 for Printed Wiring Board. • See page 94 for IC Block Diagrams. (Page 51) (Page 51) (Page 51)

  • Page 37: Schematic Diagram - Main (5/5) Section

    HCD-V8900/V8900AV 7-17. SCHEMATIC DIAGRAM – MAIN (5/5) SECTION – 3 7 6 3 1 5 1 5 0 • See page 47 for Printed Wiring Board. • See page 94 for IC Block Diagrams. (Page 62) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 38: Printed Wiring Board - Deck Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-18. PRINTED WIRING BOARD – DECK SECTION – • See page 17 for Circuit Boards Location. (Page 47) (Page 47) 1 3 9 4 2 2 9 6 5 1 3 •...

  • Page 39: Schematic Diagram - Deck Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-19. SCHEMATIC DIAGRAM – DECK SECTION – • See page 94 for IC Block Diagrams. 1 3 9 4 2 2 9 6 5 1 3 (Page 57) (Page 57)

  • Page 40: Printed Wiring Board - Power Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-20. PRINTED WIRING BOARD – POWER SECTION – • See page 17 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D101 D102 D104 D105 D110 D111 D201...

  • Page 41: Schematic Diagram - Power Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-21. SCHEMATIC DIAGRAM – POWER SECTION – • See page 95 for IC Block Diagrams. (Page 85, 86) (Page 1 3 9 4 2 2 9 6 5 1 3...

  • Page 42: Schematic Diagram - Panel Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-22. SCHEMATIC DIAGRAM – PANEL SECTION – • See page 29 for Waveforms. • See page 110 for IC Pin Functions. (Page 76) (Page 73) (Page 75) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 43: Printed Wiring Board - Panel Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-23. PRINTED WIRING BOARD – PANEL SECTION – • Semiconductor • See page 17 for Circuit Boards Location. Location Ref. No. Location D601 D602 D-10 D603 D604 D605 C-10...

  • Page 44: Printed Wiring Board - Tc/Cd Panel-1 Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-24. PRINTED WIRING BOARD – TC/CD PANEL-1 SECTION – • See page 17 for Circuit Boards Location. (Page 69) (Page 70) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 45: Schematic Diagram - Tc/Cd Panel-1 Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-25 SCHEMATIC DIAGRAM – TC/CD PANEL-1 SECTION – (Page 67) (Page 67) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 –...

  • Page 46: Schematic Diagram - Hp/Mic Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-26. SCHEMATIC DIAGRAM – HP/MIC SECTION – • See page 95 for IC Block Diagrams. (Page 68) 1 3 9 4 2 2 9 6 5 1 3 (Page 68)

  • Page 47: Printed Wiring Board - Hp/Mic Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-27. PRINTED WIRING BOARD – HP/MIC SECTION – • See page 17 for Circuit Boards Location. (Page 70) (Page 69) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 48: Printed Wiring Board - Cd Motor Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-28. PRINTED WIRING BOARD – CD MOTOR SECTION – • See page 17 for Circuit Boards Location. 1 3 9 4 2 2 9 6 5 1 3 (Page 48)

  • Page 49: Schematic Diagram - Cd Motor Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-29. SCHEMATIC DIAGRAM – CD MOTOR SECTION – • See page 95 for IC Block Diagrams. 1 3 9 4 2 2 9 6 5 1 3 (Page 52)

  • Page 50: Printed Wiring Board - Trans Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-30. PRINTED WIRING BOARD – TRANS SECTION – • See page 17 for Circuit Boards Location. 1 3 9 4 2 2 9 6 5 1 3 (Page 64)

  • Page 51: Schematic Diagram - Trans Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-31. SCHEMATIC DIAGRAM – TRANS SECTION – (Page 66) (Page 66) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 –...

  • Page 52: Printed Wiring Board - Surround Section

    HCD-V8900/V8900AV 3 7 6 3 1 5 1 5 0 7-32. PRINTED WIRING BOARD – SURROUND SECTION – 7-33. SCHEMATIC DIAGRAM – SURROUND SECTION – • See page 17 for Circuit Boards Location. (Page 53) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 53: Ic Block Diagrams

    http://www.xiaoyu163.com 3 7 63 1515 0 7-34. IC BLOCK DIAGRAMS • BD section IC101 CXD2545Q 67 62 63 64 20 19 32K RAM CLOCK GENERATOR C16M 43 PSSL ADDRESS PRIORITY DIGITAL VCO1 SERIAL GENERATOR ENCODER VCO0 PARALLEL DEMODULATOR VARI-PITCH 61-46 DA01-16 DOUBLE SPEED PROCESSOR...
  • Page 54 http://www.xiaoyu163.com 3 7 63 1515 0 • Video section IC101 CXD8567AM INIT D Vdd 2 SYSM L1 (+) A Vdd L SHIFT L2 (+) LATCH A Vss L 256FSO X Vss TEST1 512IN D Vss X OUT MCKSEL X Vdd XBCK A Vss R DATA...
  • Page 55 http://www.xiaoyu163.com 3 7 63 1515 0 IC271 BU6257AFV 16 15 14 13 12 CHARACTER HORIZONTAL WRITE SIZE ADDRESS ADDRESS REGISTER REGISTER COUNTER CHARACTER DATA HORIZONTAL HORIZONTAL HORIZONTAL 3 BIT × 288 WORD SIZE POSITION ADDRESS COUNTER COUNTER COUNTER COLOR DATA 3 BIT ×...
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 IC501 SN74HC245ANS IC401 CXD1913Q 50 49 48 46 45 44 43 42 41 40 37-39 36 35 34 33 XTEST4 BURST FLAG CSYNC SYNC Gen. SYNC Slope Gen. XRST Sub Carrier Timing Controller TEST MODE Gen.
  • Page 57 http://www.xiaoyu163.com 3 7 63 1515 0 • Main section IC102 MC14052BCP IC103, 1702 MC14053BCP B.COM OPEN A.COM C.COM OPEN OPEN IC601 LA2786 BPF1 NOISE NOISE FILTER BPF2 NOISE GENERATOR DATA BALANCE ENABLE VREF CONTROL V REF DIVIDER OSC1 CONTROL S-CH DC OUT L 13942296513 C-CH DC OUT L-CH DC OUT...
  • Page 58 http://www.xiaoyu163.com 3 7 63 1515 0 IC604 TC9210P IC901 LA5617 CURRENT CURRENT START ON/OFF ON/OFF LIMITER LIMITER CIRCUIT L-CH R-CH DATA DATA VREF L-CH R-CH VMUTE LATCH LATCH CIRCUIT CIRCUIT OVER HEAT A-GND A-GND PROTECT VREF ERROR VREF ~ _ 1.8V SHIFT RESISTER ERROR (13bit)
  • Page 59 http://www.xiaoyu163.com 3 7 63 1515 0 • HP/MIC section • Power section IC761 M65850P IC301 uPC1237HA OVER LOAD DET MUTE OSCILLATOR OFFSET DET LPF2 1/2 VCC CLOCK LATCH/ AUTORESET AUTO MAIN 20KBIT RESET RESET CONTROL SRAM AC OFF LPF1 • CD motor section IC201 TA8409S VREF BLOCK...

  • Page 60: Ic Pin Functions

    http://www.xiaoyu163.com 7-35. IC PIN FUNCTIONS 3 7 63 1515 0 • IC101 DIGITAL SIGNAL PROCESSOR (CXD2545Q)/BD board Function Pin No. Pin Name Sled drive output (Not used) SRON Sled drive output SRDR Sled drive output (Not used) SFON Tracking drive output TFDR Tracking drive output (Not used) TRON...
  • Page 61 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Function Pin Name DA 11 output when PSSL=1. GTOP output when PSSL=0 (Not used) GTOP DA 10 output when PSSL=1. XUGF output when PSSL=0 (Not used) XUGF DA 09 output when PSSL=1. XPLCK output when PSSL=0 XPLCK DA 08 output when PSSL=1.
  • Page 62 http://www.xiaoyu163.com 3 7 63 1515 0 • IC201 MPEG DECODER (CXD1856AQ)/VIDEO board Pin No. Function Pin Name – Ground Video decoder master clock pin. Input the XTL0I clock or connect an oscillator between XTL0O XTL0I and XTL0O. The recommended frequencies are 27MHz, 28.6363MHz (NTSC XTL0I 8fsc), and 35.4686 MHz (PAL 8fsc).
  • Page 63 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Name Function Pin No. Data input/output signal pin. Connect to the DRAM data pin so that the lower and upper bytes of the data correspond to the CAS0 to CAS3 controls. MD10 – +5V power supply –...
  • Page 64 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function B/Cb0 B/Cb1 B/Cb2 Output pin of the B or Cb signal of the image data. MSB is B/Cb7. Synchronizes with B/Cb3 DCLK. (Not used) B/Cb4 B/Cb5 B/Cb6 B/Cb7 Dot clock (DCLK) signal pin. The DCLK frequency is normally 13.5MHz. The DCLK can be input from this pin or can be made by frequency-dividing (1/integer) the clock input DCLK from XTL0I.
  • Page 65 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function Serial data input (CXD2545Q) DATI Bit clock input (CXD2545Q) BCKI Digital input signal (Not used) DOIN Register access chip select signal pin. XHCS Data acknowledge/wait signal pin for DMA transmission, register access, transparent XHDT memory access.
  • Page 66 http://www.xiaoyu163.com 3 7 63 1515 0 • IC301 NOISE REDUCTION (CXD1854Q)/VIDEO board Pin No. Pin Name Function – Ground [MSB] B input 0–7 (Connect to ground) [LSB] Ground – Y/GI7 [MSB] Y/GI6 Y/GI5 Y/GI4 G (Y) input 0–7 Y/GI3 Y/GI2 Y/GI1 [LSB] Y/GI0...
  • Page 67 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function [MSB] C/RO0 C/RO1 C/RO2 C/RO3 R (Cb/Cr) output 0–7 C/RO4 C/RO5 C/RO6 C/RO7 [LSB] Power supply (+5V) – Y/GO7 [MSB] Y/GO6 Y/GO5 Y/GO4 G (Y) output 0–7 Y/GO3 Y/GO2 Y/GO1 [LSB] Y/GO0...
  • Page 68 http://www.xiaoyu163.com 3 7 63 1515 0 • IC401 10 BIT VIDEO D/A CONVERTER (CXD1913Q)/VIDEO board Pin No. Pin Name Function 8-bit pixel data input pins (PD0 to 7). When control register bit “PIF MODE”=“0”, serve as input pins for multiplexed Y, Cb, Cr signals.
  • Page 69 Digital ground The functions of this pin are selected by Pin 64 XIICEN. When the XIICEN pin is “H”, sets into the SONY SIO mode, and becomes the SI serial data input pin. When the XIICEN pin is “L”, sets into the I...
  • Page 70 HSYNC The functions of this pin are selected by Pin 64 XIICEN. When the XIICEN pin is “H”, sets into the SONY SIO mode, and becomes the S0 serial- out output pin. When the XIICEN pin is “L”, this pin is not used and sets into high impedance (Not used) Field ID output.
  • Page 71 http://www.xiaoyu163.com 3 7 63 1515 0 • IC701 MECHANISM CONTROL (HD6433032SK12F)/VIDEO board Function Pin No. Pin Name Input/output terminal exchanging data bus 0 with IIC interface (IC901) CMD0 Input/output terminal exchanging data bus 1 with IIC interface (IC901) CMD1 Input/output terminal exchanging data bus 2 with IIC interface (IC901) CMD2 Input/output terminal exchanging data bus 3 with IIC interface (IC901) CMD3...
  • Page 72 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function A/D converter (Pin62-29) power supply (Connected to +5V) AVCC – CHECK-LED Check LED control (Error : flashing) (Not used) Interruption request input from MPEG decoder XHIRQ Subcode sync input (CXD2545Q) SCOR MREQ Inputs command request from IIC interface (IC901)
  • Page 73 http://www.xiaoyu163.com 3 7 63 1515 0 • IC901 IIC INTERFACE (uPD780016YGF-020-3BA)/VIDEO board Pin No. Pin Name Function P80 to P87 Connected to ground 1 to 8 Connected to ground TEST – X’ tall (5MHz) X’ tall (5MHz) Power supply +5V –...
  • Page 74 http://www.xiaoyu163.com 3 7 63 1515 0 • IC601 DISPLAY CONTROL (TMP87CM75F-6565)/PANEL board Pin No. Pin Name Function SEG35 FL segment signal output VLOAD – Power supply (–25V) for FL segment signal output 3 to 10 LED1 to LED8 LED driver output –...
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 • IC701 MASTER CONTROL (uPD780018YGF-023-3BA)/MAIN board 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 (IC1401) KCON-ON Key control ON/OFF signal output F-RELAY...
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 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/PANEL board, IC901/VIDEO board. IIC-CLK Clock output for IC601/PANEL board, IC901/VIDEO board. XRST CD reset signal output CD latch signal output (Not used) FOUCUS-SW Not used...

  • Page 77: Exploded Views

    http://www.xiaoyu163.com SECTION 8 EXPLODED VIEWS 3 7 63 1515 0 NOTE: The components identified by • Abbreviation • Items marked “*” are not stocked since they are mark ! or dotted line with mark : Singapole model seldom required for routine service. Some delay ! are critical for safety.

  • Page 78: Front Panel Section-1

    http://www.xiaoyu163.com 3 7 63 1515 0 8-2. FRONT PANEL SECTION-1 TCM-220WR2 L 13942296513 Supplied with S711 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-987-995-01 SPRING (CD EJECT), COMPRESSION * 67 1-664-013-11 TC-B SW BOARD 4-987-001-11 BUTTON (EJECT CD) * 68 1-664-020-11 CD-B1 SW BOARD * 53...

  • Page 79: Front Panel Section-2

    4-988-219-01 BUTTON (DOLBY) * 106 4-986-870-01 HOLDER, FL TUBE * 119 A-4407-938-A PANEL BOARD, COMPLETE 4-986-997-41 BUTTON (DECK.A) 4-963-404-21 EMBLEM (5-A), SONY * 119 A-4414-951-A PANEL BOARD, COMPLETE (V8900) 4-973-644-71 KNOB (MIC) 1-773-051-11 WIRE (FLAT TYPE)(17 CORE) 4-948-236-21 CUSHION (107) 4-951-620-01 SCREW (2.6X8), +BVTP...

  • Page 80: Chassis Section

    http://www.xiaoyu163.com 3 7 63 1515 0 8-4. CHASSIS SECTION not supplied (IA, CH,TH) CNP901 (IA) T501 not supplied CNP901 not supplied (SP, MY) not supplied L 13942296513 CDM37L-5BD21AL not supplied The components identified by mark ! or dotted line with mark ! are critical for safety. not supplied Replace only with part number specified.

  • Page 81: Tc Mechanism Section-1 (Tcm-220Wr2)

    http://www.xiaoyu163.com 3 7 63 1515 0 8-5. TC MECHANISM SECTION-1 (TCM-220WR2) L 13942296513 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)

  • Page 82: Tc Mechanism Section-2 (Tcm-220Wr2)

    http://www.xiaoyu163.com 3 7 63 1515 0 8-6. TC MECHANISM SECTION-2 (TCM-220WR2) (including p A) not supplied HP101 (includeing r A) not supplied not supplied L 13942296513 HRPE101 (including p B) not supplied not suppl ied not supplied not supplied Ref. No. Part No.

  • Page 83: Tc Mechanism Section-3 (Tcm-220Wr2)

    http://www.xiaoyu163.com 3 7 63 1515 0 8-7. TC MECHANISM SECTION-3 (TCM-220WR2) pA: MOTOR board (Suppplied with AUDIO board) L 13942296513 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-600-01 LEVER (REV-B) 3-908-597-01 CAM (A) 3-908-608-11 SCREW, STEP * 316 1-650-669-11 LEAF SWITCH BOARD...

  • Page 84: Cd Mechanism Section (Cdm37L-5Bd21L)

    http://www.xiaoyu163.com 3 7 63 1515 0 8-8. CD MECHANISM SECTION (CDM37L-5BD21AL) not supplied L 13942296513 M201 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-987-976-01 SCREW, STEP 4-978-426-01 INDICATOR (NO.) 4-944-490-01 BELT (TIMING) A-4660-978-A GEAR (PULLEY) ASSY * 366 1-659-059-13 LED BOARD 4-978-421-01 GEAR (MID)

  • Page 85: Base Unit Section (Bu-5Bd21Al)

    http://www.xiaoyu163.com 3 7 63 1515 0 8-9. BASE UNIT SECTION (BU-5BD21AL) L 13942296513 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.

  • Page 86: Electrical Parts List

    http://www.xiaoyu163.com SECTION 9 AUDIO ELECTRICAL PARTS LIST 3 7 63 1515 0 Note: • Due to standardization, replacements in the parts list • SEMICONDUCTORS may be different from the parts specified in the In each case, u: µ , for example: diagrams or the components used on the set.
  • Page 87 http://www.xiaoyu163.com AUDIO CD-A SW 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R625 1-249-429-11 CARBON 1/4W < IC > R651 1-247-856-00 CARBON 1/4W R652 1-247-856-00 CARBON 1/4W IC101 8-752-369-78 IC CXD2545Q R653 1-249-441-11 CARBON 100K...
  • Page 88 http://www.xiaoyu163.com CD-A SW CD-B1 SW CD-B2 SW CD-LED CD MOTOR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D642 8-719-058-04 DIODE SEL5223S-TP15 (VCD) S677 1-554-303-21 SWITCH, TACTILE (p) D643 8-719-058-04 DIODE SEL5223S-TP15 (PBC) S678 1-554-303-21 SWITCH, TACTILE (P) D644...
  • Page 89 http://www.xiaoyu163.com DOOR SW HP/MIC CD MOTOR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > C786 1-162-294-31 CERAMIC 0.001uF C787 1-124-250-11 ELECT 0.15uF L201 1-408-117-00 INDUCTOR 10uH C788 1-126-960-11 ELECT C789 1-161-494-00 CERAMIC 0.022uF...
  • Page 90 http://www.xiaoyu163.com HP/MIC KEYCON LEAF SWITCH 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VARIABLE RESISTOR > R1422 1-249-429-11 CARBON 1/4W R1431 1-247-903-00 CARBON 1/4W RV760 1-225-366-11 RES, VAR, CARBON 50K (MIC LEVEL) R1435 1-247-807-31 CARBON 1/4W...
  • Page 91 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > C234 1-126-925-11 ELECT 470uF C235 1-164-159-21 CERAMIC 0.1uF R201 1-247-863-91 CARBON 1/4W R202 1-249-411-11 CARBON 1/4W C237 1-126-964-11 ELECT 10uF R203 1-249-437-11 CARBON...
  • Page 92 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C611 1-126-963-11 ELECT 4.7uF C711 1-126-916-11 ELECT 1000uF 6.3V C612 1-126-963-11 ELECT 4.7uF C712 1-164-159-21 CERAMIC 0.1uF C613 1-136-173-00 FILM 0.47uF C713 1-102-962-00 CERAMIC 30PF...
  • Page 93 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D901 8-719-025-03 DIODE RBA-402-SL Q124 8-729-900-36 TRANSISTOR DTC124ES D902 8-719-200-82 DIODE 11ES2 Q201 8-729-119-78 TRANSISTOR 2SC2785-HFE D903 8-719-200-82 DIODE 11ES2 Q202 8-729-119-78 TRANSISTOR 2SC2785-HFE D904 8-719-991-33 DIODE 1SS133T-77...
  • Page 94 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R173 1-249-417-11 CARBON 1/4W F R355 1-249-417-11 CARBON 1/4W F R174 1-249-441-11 CARBON 100K 1/4W R356 1-247-840-00 CARBON 2.4K 1/4W R178 1-249-426-11 CARBON 5.6K 1/4W...
  • Page 95 http://www.xiaoyu163.com MAIN PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R700 1-249-425-11 CARBON 4.7K 1/4W F R951 1-249-417-11 CARBON 1/4W F R952 1-249-425-11 CARBON 4.7K 1/4W F R704 1-247-807-31 CARBON 1/4W R953 1-247-807-31 CARBON...
  • Page 96 http://www.xiaoyu163.com PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C647 1-162-286-21 CERAMIC 220PF D618 8-719-058-04 DIODE SEL5223S-TP15 (FILE 1) C648 1-162-286-21 CERAMIC 220PF (V8900) D619 8-719-058-04 DIODE SEL5223S-TP15 (FILE 2) D620 8-719-058-04 DIODE SEL5223S-TP15 (FILE 3) C648...
  • Page 97 http://www.xiaoyu163.com PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R607 1-249-429-11 CARBON 1/4W R670 1-249-401-11 CARBON 1/4W F R671 1-249-403-11 CARBON 1/4W F R608 1-249-429-11 CARBON 1/4W R672 1-247-807-31 CARBON 1/4W R609 1-249-429-11 CARBON...
  • Page 98 http://www.xiaoyu163.com PANEL POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S623 1-554-303-21 SWITCH, TACTILE (KARAOKE PON/MPX) C226 1-162-284-31 CERAMIC 150PF S624 1-554-303-21 SWITCH, TACTILE (DSP) (V8900/V8900AV:SP,MY,IA) S625 1-554-303-21 SWITCH, TACTILE (PRO LOGIC) C226 1-162-294-31 CERAMIC 0.001uF...
  • Page 99 http://www.xiaoyu163.com POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > Q323 8-729-029-40 TRANSISTOR DTA124ESA Q331 8-729-030-02 TRANSISTOR DTC144ESA D101 8-719-510-68 DIODE D5SBA204101 D102 8-719-025-03 DIODE RBA-402-SL Q401 8-729-029-66 TRANSISTOR DTC114ESA D104 8-719-200-82 DIODE 11ES2 Q402...
  • Page 100 http://www.xiaoyu163.com POWER SURROUND 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R317 1-249-437-11 CARBON 1/4W C605 1-126-967-11 ELECT 47uF R331 1-247-890-11 CARBON 300K 1/4W C606 1-126-968-11 ELECT 100uF R332 1-249-429-11 CARBON 1/4W C608 1-126-965-11 ELECT...
  • Page 101 http://www.xiaoyu163.com SURROUND TABLE SENSOR TC-A SW TC-B SW 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R613 1-249-441-11 CARBON 100K 1/4W R710 1-247-815-91 CARBON 1/4W R614 1-260-099-11 CARBON 1/2W R711 1-247-807-31 CARBON 1/4W R616 1-260-099-11 CARBON...
  • Page 102 http://www.xiaoyu163.com TRANS VIDEO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-663-994-11 TRANS BOARD (V8900) C121 1-163-038-91 CERAMIC CHIP 0.1uF ************ C122 1-163-091-00 CERAMIC CHIP < CONNECTOR > C123 1-163-091-00 CERAMIC CHIP C124 1-163-038-91 CERAMIC CHIP 0.1uF...
  • Page 103 http://www.xiaoyu163.com VIDEO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C454 1-124-779-00 ELECT CHIP 10uF < FERRITE BEAD > C455 1-163-251-11 CERAMIC CHIP 100PF C457 1-163-251-11 CERAMIC CHIP 100PF FB101 1-500-445-21 FERRITE 0UH C458 1-163-257-11 CERAMIC CHIP 180PF...
  • Page 104 http://www.xiaoyu163.com VIDEO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R109 1-216-073-00 METAL CHIP 1/10W R235 1-216-073-00 METAL CHIP 1/10W R110 1-216-081-00 METAL CHIP 1/10W R236 1-216-073-00 METAL CHIP 1/10W R237 1-216-073-00 METAL CHIP 1/10W R111...
  • Page 105 http://www.xiaoyu163.com VIDEO VIDEO OUT VIDEO POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R505 1-216-295-91 SHORT < VIBRATOR > R506 1-216-025-91 RES,CHIP 1/10W R507 1-216-037-00 METAL CHIP 1/10W X101 1-767-518-11 VIBRATOR, CRYSTAL (33MHz) X201 1-767-055-11 VIBRATOR, CERAMIC (45MHz) R508...
  • Page 106 HCD-V8900/V8900AV VIDEO POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > ************* HARDWARE LIST CN9001 1-564-506-11 PLUG, CONNECTOR 3P ************* * CN9002 1-564-507-11 PLUG, CONNECTOR 4P 7-621-255-15 SCREW +P 2X3 <...

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