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SERVICE MANUAL
HCD-VX90AV is the tuner, deck, CD and
amplifier section in MHC-VX90AV.
MICROFILM
HCD-VX90AV
Model Name Using Similar Mechanism HCD-GRX80/RXD8/RXD8S
CD
CD Mechanism Type
SECTION
Base Unit Type
Optical Pick-up Type
Model Name Using Similar Mechanism HCD-GRX80/RXD8/RXD8S
TAPE DECK
SECTION
Tape Transport Mechanism Type
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
– 1 –
E Model
CDM38L-5BD34L
BU-5BD34L
KSS-213D/Q-NP
TCM-230AWR2/230PWR2
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Related Manuals for Sony HCD-VX90AV
Summary of Contents for Sony HCD-VX90AV
- Page 1 HCD-VX90AV SERVICE MANUAL E Model HCD-VX90AV is the tuner, deck, CD and amplifier section in MHC-VX90AV. Model Name Using Similar Mechanism HCD-GRX80/RXD8/RXD8S CD Mechanism Type CDM38L-5BD34L SECTION Base Unit Type BU-5BD34L Optical Pick-up Type KSS-213D/Q-NP Model Name Using Similar Mechanism HCD-GRX80/RXD8/RXD8S...
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Page 2: Schematic Diagram - Bd Section
HCD-VX90AV 7-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 31 for Waveforms. • See page 79 for IC Block Diagrams. • See page 82 for IC Pin Functions. (Page 43) – 35 – – 36 –... -
Page 3: Schematic Diagram - Deck Section
HCD-VX90AV 7-5. SCHEMATIC DIAGRAM – DECK SECTION – • See page 79 for IC Block Diagrams. (Page 53) – 37 – – 38 –... -
Page 4: Schematic Diagram - Video (1/3) Section
HCD-VX90AV 7-8. SCHEMATIC DIAGRAM – VIDEO (1/3) SECTION – • See page 32 for Waveforms. • See page 84 for IC Pin Functions. (Page 47) (Page 35) (Page 53) (Page 45) (Page 45) (Page 47) – 43 – – 44 –... -
Page 5: Schematic Diagram - Video (2/3) Section
HCD-VX90AV 7-9. SCHEMATIC DIAGRAM – VIDEO (2/3) SECTION – • See page 32 for Waveforms. • See page 41 for Printed Wiring Board. • See page 86 for IC Pin Functions. (Page 43) (Page 43) (Page 47) (Page 47) – 45 –... - Page 6 HCD-VX90AV 7-10. SCHEMATIC DIAGRAM – VIDEO (3/3) SECTION – • See page 32 for Waveforms. • See page 41 for Printed Wiring Board. • See page 80 for IC Block Diagrams. (Page 44) (Page 44) (Page 46) (Page 46) – 47 –...
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Page 7: Schematic Diagram - Main (1/4) Section
HCD-VX90AV 7-12. SCHEMATIC DIAGRAM – MAIN (1/4) SECTION – (Page 69) (Page 67) (Page 58) (Page 56) (Page 54) (Page 56) (Page 53) – 51 – – 52 –... -
Page 8: Schematic Diagram - Main (2/4) Section
HCD-VX90AV 7-13. SCHEMATIC DIAGRAM – MAIN (2/4) SECTION – • See page 49 for Printed Wiring Board. (Page 51) (Page 52) (Page 56) (Page 43) (Page 74) (Page 74) (Page 55) (Page 38) (Page 60) – 53 – – 54 –... -
Page 9: Schematic Diagram - Main (3/4) Section
HCD-VX90AV 7-14. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION – • See page 32 for Waveforms. • See page 49 for Printed Wiring Board. • See page 89 for IC Pin Functions. (Page 54) (Page 54) (Page 52) (Page 52) (Page 58) (Page 57) –... -
Page 10: Schematic Diagram - Main (4/4) Section
HCD-VX90AV 7-15. SCHEMATIC DIAGRAM – MAIN (4/4) SECTION – • See page 49 for Printed Wiring Board. (Page 55) (Page 56) (Page 52) (Page 64) (Page 77) (Page 69) – 57 – – 58 –... -
Page 11: Printed Wiring Board - Leaf Sw Section
HCD-VX90AV 7-16. PRINTED WIRING BOARD – LEAF SW SECTION – • See page 18 for Circuit Boards Location. (Page 49) 7-17. SCHEMATIC DIAGRAM – LEAF SW SECTION – (Page 54) – 59 – – 60 –... -
Page 12: Schematic Diagram - Panel (1/2) Section
HCD-VX90AV 7-19. SCHEMATIC DIAGRAM – PANEL (1/2) SECTION – • See page 81 for IC Block Diagrams. (Page 57) (Page 66) (Page 66) – 63 – – 64 –... -
Page 13: Schematic Diagram - Panel (2/2) Section
HCD-VX90AV 7-20. SCHEMATIC DIAGRAM – PANEL (2/2) SECTION – • See page 32 for Waveforms. • See page 61 for Printed Wiring Board. • See page 80 for IC Block Diagrams. • See page 91 for IC Pin Functions. (Page 63) (Page 64) –... -
Page 14: Schematic Diagram - Surround Section
HCD-VX90AV 7-22. PRINTED WIRING BOARD – SURROND SECTION – 7-21. SCHEMATIC DIAGRAM – SURROUND SECTION – • See page 18 for Circuit Boards Location. (Page 71) (Page (Page 52) (Page 70) • Semiconductor Location Ref. No. Location D1001 D1021 D1051... -
Page 15: Schematic Diagram - Front Amp Section
HCD-VX90AV 7-23. SCHEMATIC DIAGRAM – FRONT AMP SECTION – (Page 57) (Page 77) (Page 52) (Page 68) – 69 – – 70 –... -
Page 16: Schematic Diagram - Cd Motor Section
HCD-VX90AV 7-25. SCHEMATIC DIAGRAM – CD MOTOR SECTION – 1SS119 (Page 53) MTZJ-T-72-5.6C (M) 1SS119 (Page 53) MTZJ-T-72-3.6C (M) – 73 – – 74 –... -
Page 17: Schematic Diagram - Trans Section
HCD-VX90AV 7-27. SCHEMATIC DIAGRAM – TRANS SECTION – 7-28. PRINTED WIRING BOARD – TRANS SECTION – • See page 18 for Circuit Boards Location. (Page 71) (Page 49) (Page 70) (Page 57) – 77 – – 78 –... -
Page 18: Ic Block Diagrams
7-29. IC BLOCK DIAGRAMS • BD Board IC101 CXD3008Q 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 LRCK XRST DIGITAL DOUT MUTE DATA DATA ASYE XLAT XLAT INTERFACE CLOK CLOK INTERFACE SENS SENS VPC0 CLOCK V16M... - Page 19 • BD Board • VIDEO Board (3/3) IC103 CXA2568M-T6 IC509 PCM1727E-2/T2 384fs APC PD AMP LC/PD CLOCK MANAGER LD_ON • DUAL PLL HOLD AGCVTH VREF DGND PGND POWER APC LD AMP SUPPLY HOLD_SW AGCCONT SCKO1 (50%/30% SCKO2 OFF) NCKO LRCK RF_BOT AUDIO SCKO3...
- Page 20 • MOTOR (TURN) Board • PANEL Board (1/2) IC604 NJU3716M-T2 IC701 M54641L DATA REFERENCE POWER OUT2 INPUT AMP. AMP. CONTROL POWER OUT1 INPUT AMP. AMP. • MOTOR (SLIDE) Board IC801 BA6286N PO WER SAVE VREF OUT2 CONTROL LOGIC OUT1 CONTROL 17 18 19 IC711 M65850FP OSCILLATOR...