Sony HCD-GRX8 User manual

– 1 –

MICROFILM

HCD-GRX8/R800/

RX88/RX99

AEP Model

UK Model

HCD-RX88/RX99

E Model

HCD-GRX8/R800

Australian Model

HCD-GRX8

SPECIFICATIONS

Photo: HCD-GRX8

SERVICE MANUAL

COMPACT DISC DECK RECEIVER

— Continued on next page —

Model Name Using Similar Mechanism HCD-H991AV

CD Mechanism Type CDM38L-5BD29AL/

CDM38LH-5BD29AL

Base Unit Type BU-5BD29AL

Optical Pick-up Type KSS-213D/Q-NP

Model Name Using Similar Mechanism NEW

TapeTransport MechanismType TCM-230AWR1/230PWR1

CD

SECTION

TAPE

DECK

SECTION

HCD-GRX8/R800/RX88/RX99 is the

tuner, deck, CD and amplifier section in

MHC-GRX8/R800/RX88/RX99.

– 39 – – 40 –

HCD-GRX8/R800/RX88/RX99

7-4. SCHEMATIC DIAGRAM — CD SECTION —

• See page 35 forWaveforms.

• See page 85 for IC Block Diagrams.

• See page 88 for IC Pin Functions.

(Page

56)

– 41 – – 42 –

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)

– 45 – – 46 –

HCD-GRX8/R800/RX88/RX99

7-8. SCHEMATIC DIAGRAM –TUNER SECTION – (East European, CIS model)

• See page 36 forWaveforms.

• See page 83 for IC Block Diagrams.

(Page 53)

– 47 – – 48 –

HCD-GRX8/R800/RX88/RX99

7-9. SCHEMATIC DIAGRAM – DECK SECTION –

• See page 87 for IC Block Diagrams.

(Page 54)

– 53 – – 54 –

HCD-GRX8/R800/RX88/RX99

7-12. SCHEMATIC DIAGRAM – MAIN (1/4) SECTION –

(Page 55)

(Page 55)

(Page 59)

(Page 59)

(Page 55)

(Page 59)

(Page 57)(Page 57)

(Page 41, 45)

(Page 48)

(Page 70)

– 55 – – 56 –

HCD-GRX8/R800/RX88/RX99

7-13. SCHEMATIC DIAGRAM – MAIN (2/4) SECTION –

• See page 36 forWaveforms.

• See page 51 for PrintedWiring Board.

• See page 93 for IC Pin Functions.

(Page 54)

(Page 54)

(Page 54)

(Page 59) (Page 59) (Page 60) (Page 60)

(Page 80)

(Page 80)

(Page 40)

– 57 – – 58 –

HCD-GRX8/R800/RX88/RX99

7-14. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION –

• See page 51 for PrintedWiring Board.

(Pasge 53) (Page 53)

(Page 59)

(Page 59)

– 59 – – 60 –

HCD-GRX8/R800/RX88/RX99

7-15. SCHEMATIC DIAGRAM – MAIN (4/4) SECTION –

• See page 51 for PrintedWiring Board.

(Page 54)

(Page

54)

(Page

54)

(Page

58)

(Page

58)

(Page 73) (Page 65)

(Page 56)(Page 55)(Page 55)

(Page 55)

(Page 65)

– 61 –

7-16. SCHEMATIC DIAGRAM – MIC/HP SECTION –

• See page 87 for IC Block Diagrams.

(Page 65)

(Page 65)

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