Table of Contents
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SERVICE MANUAL
HCD-GRX8/R800/RX88/RX99 is the
tuner, deck, CD and amplifier section in
MHC-GRX8/R800/RX88/RX99.
MICROFILM
HCD-GRX8/R800/
Photo: HCD-GRX8
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 –
RX88/RX99
AEP Model
UK Model
HCD-RX88/RX99
E Model
HCD-GRX8/R800
Australian Model
HCD-GRX8
HCD-H991AV
CDM38L-5BD29AL/
CDM38LH-5BD29AL
BU-5BD29AL
KSS-213D/Q-NP
NEW
TCM-230AWR1/230PWR1
— Continued on next page —
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Table of Contents
Related Manuals for Sony HCD-GRX8
Summary of Contents for Sony HCD-GRX8
- Page 1 HCD-GRX8/R800/ RX88/RX99 SERVICE MANUAL AEP Model UK Model HCD-RX88/RX99 E Model HCD-GRX8/R800 Australian Model HCD-GRX8 HCD-GRX8/R800/RX88/RX99 is the tuner, deck, CD and amplifier section in MHC-GRX8/R800/RX88/RX99. Photo: HCD-GRX8 Model Name Using Similar Mechanism HCD-H991AV CD Mechanism Type CDM38L-5BD29AL/ CDM38LH-5BD29AL SECTION...
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Page 2: Schematic Diagram - Cd Section
HCD-GRX8/R800/RX88/RX99 7-4. SCHEMATIC DIAGRAM — CD SECTION — • See page 35 for Waveforms. • See page 85 for IC Block Diagrams. • See page 88 for IC Pin Functions. (Page – 39 – – 40 –... - Page 3 HCD-GRX8/R800/RX88/RX99 7-5. SCHEMATIC DIAGRAM – TUNER SECTION – (AEP, UK, German model) • See page 36 for Waveforms. • See page 83 for IC Block Diagrams. (Page 53) – 41 – – 42 –...
- Page 4 HCD-GRX8/R800/RX88/RX99 7-8. SCHEMATIC DIAGRAM – TUNER SECTION – (East European, CIS model) • See page 36 for Waveforms. • See page 83 for IC Block Diagrams. (Page 53) – 45 – – 46 –...
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Page 5: Schematic Diagram - Deck Section
HCD-GRX8/R800/RX88/RX99 7-9. SCHEMATIC DIAGRAM – DECK SECTION – • See page 87 for IC Block Diagrams. (Page 54) – 47 – – 48 –... -
Page 6: Schematic Diagram - Main (1/4) Section
HCD-GRX8/R800/RX88/RX99 7-12. SCHEMATIC DIAGRAM – MAIN (1/4) SECTION – (Page 41, 45) (Page 70) (Page 48) (Page 55) (Page 55) (Page 59) (Page 59) (Page 55) (Page 59) (Page 57) (Page 57) – 53 – – 54 –... -
Page 7: Schematic Diagram - Main (2/4) Section
HCD-GRX8/R800/RX88/RX99 7-13. SCHEMATIC DIAGRAM – MAIN (2/4) SECTION – • See page 36 for Waveforms. • See page 51 for Printed Wiring Board. • See page 93 for IC Pin Functions. (Page 54) (Page 40) (Page 80) (Page 54) (Page 80) -
Page 8: Schematic Diagram - Main (3/4) Section
HCD-GRX8/R800/RX88/RX99 7-14. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION – • See page 51 for Printed Wiring Board. (Pasge 53) (Page 53) (Page 59) (Page 59) – 57 – – 58 –... -
Page 9: Schematic Diagram - Main (4/4) Section
HCD-GRX8/R800/RX88/RX99 7-15. SCHEMATIC DIAGRAM – MAIN (4/4) SECTION – • See page 51 for Printed Wiring Board. (Page 55) (Page 55) (Page 55) (Page 56) (Page 54) (Page (Page (Page (Page (Page 65) (Page 73) (Page 65) – 59 –... -
Page 10: Schematic Diagram - Mic/Hp Section
7-16. SCHEMATIC DIAGRAM – MIC/HP SECTION – • See page 87 for IC Block Diagrams. (Page 65) (Page 65) – 61 –... -
Page 11: Schematic Diagram - Power Section
HCD-GRX8/R800/RX88/RX99 7-19. SCHEMATIC DIAGRAM – POWER SECTION – (Page (Page 67) (Page (Page 67) (Page (Page 67) (Page (Page 67) (Page 67) – 65 – – 66 –... -
Page 12: Schematic Diagram - Transformer Section
HCD-GRX8/R800/RX88/RX99 7-20. SCHEMATIC DIAGRAM – TRANSFORMER SECTION – • See page 63 for Printed Wiring Board. (POWER BOARD) (Page (Page (Page (Page (Page – 67 – – 68 –... -
Page 13: Printed Wiring Board - Transformer Section
HCD-GRX8/R800/RX88/RX99 7-21. PRINTED WIRING BOARD – TRANSFORMER SECTION – 7-22. PRINTED WIRING BOARD – LEAF SW SECTION – • See page 20 for Circuit Boards Location. • See page 20 for Circuit Boards Location. (Page 51) • Indication of transistor These are omitted 7-23. -
Page 14: Schematic Diagram - Display Section
HCD-GRX8/R800/RX88/RX99 7-25. SCHEMATIC DIAGRAM – DISPLAY SECTION – • See page 36 for Waveforms. • See page 87 for IC Block Diagrams. • See page 96 for IC Pin Functions. (Page 75) (Page (Page 75) (Page 76) – 73 –... -
Page 15: Schematic Diagram - Panel Section
HCD-GRX8/R800/RX88/RX99 7-26. SCHEMATIC DIAGRAM – PANEL SECTION – (Page (Page 73) (Page – 75 – – 76 –... -
Page 16: Schematic Diagram - Cd Motor Section
HCD-GRX8/R800/RX88/RX99 7-28. SCHEMATIC DIAGRAM – CD MOTOR SECTION – • See page 87 for IC Block Diagrams. (Page 56) (Page 56) – 79 – – 80 –... -
Page 17: Ic Block Diagrams
HCD-GRX8/R800/RX88/RX99 IC1701 IR3R42 7-30. IC BLOCK DIAGRAMS • Tuner section 19 18 14 13 IC21 LC72130 PHASE COMPARATOR PHASE PHASE COMPARATOR 2 TRIGGER PHASE DETECTOR CHARGE PUMP WAVEFORM SEP. REGULATOR SAMPLE UNLOCK POWER GATE & HOLD MUTE DETECTOR BUFFER RESET... - Page 18 • 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. BIAS WINDOW MIRR COMP.
- Page 19 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 AVSS WDCK...
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Page 20: Deck Section
• Deck section • Display section IC603 BA3833FP IC602 uPC1330HA RESET INVERTER RESET 18 RESET REFFERENCE PREF 17 f01 CURRENT COMPARATER LINE 16 f02 SW P1 CONT GND SW P2 GND SW R1 GND SW R2 LINE 15 f03 • Main section IC392 MC74HCU04F BIAS 13 f...