Table Of Contents - Sony HCD-GNX600 Service Manual

1. SERVICING NOTES
2. GENERAL
Locating the Controls ...................................................... 5
Setting the Clock ............................................................. 6
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 7
3-2. Side Case, Top Case ........................................................ 8
3-3. Loading Panel .................................................................. 8
3-4. Front Panel Assy .............................................................. 9
3-5. Tuner Pack ....................................................................... 9
3-6. Tape Mechanism Deck, MIC Board ................................ 10
3-7. PANEL Board, IR Board, VOL Board ............................ 10
3-8. CD Mechanism Deck ...................................................... 11
3-9. Back Panel, DC FAN (M891) ......................................... 11
3-10. MAIN Board, ADC Board ............................................... 12
3-11. POWER Board, SPEAKER Board .................................. 12
3-12. SMASTER Board ............................................................ 13
3-13. DRIVER Board, SW Board ............................................. 13
3-14. CD Board, Optical Pick-up ............................................. 14
3-15. SENSOR Board ............................................................... 14
3-16. MOTOR (TB) Board ....................................................... 15
3-17. MOTOR (LD) Board ....................................................... 15
4. TEST MODE
.............................................................. 16
5. MECHANICAL ADJUSTMENTS
6. ELECTRICAL ADJUSTMENTS
Deck section .................................................................... 20
CD Section ...................................................................... 21

TABLE OF CONTENTS

................................................ 4
....................... 20
7. DIAGRAMS .................................................................... 24
7-1. Block Diagram - CD Section - ...................................... 26
7-2. Block Diagram - Tape/Tuner Section - ......................... 27
7-3. Block Diagram - Main Section - ................................... 28
7-4. Block Diagram - AMP Section - ................................... 29
7-5. Block Diagram - Display/Power Section - .................... 30
7-6. Printed Wiring Board - CD Board - .............................. 31
7-7. Schematic Diagram - CD Board - ................................. 32
7-8. Printed Wiring Boards - CD Mechanism Sectiom - ...... 33
7-9. Schematic Diagram - CD Mechanism Section - ........... 34
7-10. Printed Wiring Board - MAIN Board - ......................... 35
7-11. Schematic Diagram - MAIN Board (1/3) - ................... 36
7-12. Schematic Diagram - MAIN Board (2/3) - ................... 37
7-13. Schematic Diagram - MAIN Board (3/3) - ................... 38
7-14. Printed Wiring Board - PANEL Section - ..................... 39
7-15. Schematic Diagram - PANEL Section - ......................... 40
7-16. Printed Wiring Boards
- MIC,VOL and SPEAKER Boards - ............................ 41
7-17. Schematic Diagram
- MIC,VOL and SPEAKER Boards - ............................ 42
7-18. Printed Wiring Board - ADC Board - ............................ 43
7-19. Schematic Diagram - ADC Board - .............................. 44
7-20. Printed Wiring Board - SMASTER Board (Side A)- ... 45
7-21. Printed Wiring Board - SMASTER Board (Side B)- .... 46
7-22. Schematic Diagram - SMASTER Board (1/2)- ............ 47
7-23. Schematic Diagram - SMASTER Board (2/2)- ............ 48
7-24. Printed Wiring Boards - Power Board - ........................ 49
7-25. Schematic Diagram - Power Board - ............................ 50
7-26. IC Pin Function Description ............................................ 54
8. EXPLODED VIEWS
8-1. Case (Top), Back Panel Section ...................................... 61
8-2. Front Panel Section ......................................................... 62
8-3. Chassis Section ................................................................ 63
8-4. CD Mechanism Deck Section-1 ...................................... 64
8-5. CD Mechanism Deck Section-2 ..................................... 65
9. ELECTRICAL PARTS LIST
HCD-GNX600
................................ 66
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