Table Of Contents - Sony HCD-GX470 Service Manual

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1. SERVICING NOTES
2. GENERAL
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 9
3-2. Case (Side-L), Case (Side-R) .......................................... 10
3-3. Case (Top) ....................................................................... 10
3-4. Lid (CD) .......................................................................... 11
3-5 CD Mechanism Deck (CDM74KF-K6BD83S) .............. 11
3-6. Front Panel Block ............................................................ 12
3-7. Mecha Deck (CWN42FF609) ......................................... 12
3-8. Back Panel Section .......................................................... 13
3-9. MAIN Board .................................................................... 13
3-10. CD Board ......................................................................... 14
3-11. DRIVE Board, SW Board ............................................... 14
3-12. Optical Pick-up Block ..................................................... 15
3-13. SENSOR Board ............................................................... 15
3-14. MOTOR (TB) Board ....................................................... 16
3-15. MOTOR (LD) Board ....................................................... 16
4. TEST MODE
5. MECHANICAL ADJUSTMENTS
6. ELECTRICAL ADJUSTMENTS
7. DIAGRAMS
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7-1. Block Diagram - CD SERVO Section - ......................... 23
7-2. Block Diagram - MAIN Section - .................................. 24
7-3. Block Diagram - AMP Section - .................................... 25
7-4. Block Diagram
- PANEL, POWER SUPPLY Section - .......................... 26
7-5. Printed Wiring Board - CD Board - ............................... 28
7-6. Schematic Diagram - CD Board - .................................. 29
7-7. Printed Wiring Boards - CHANGER Section - .............. 30
7-8. Schematic Diagram - CHANGER Section - .................. 31
7-9. Printed Wiring Board - DECK Board - .......................... 32
7-10. Schematic Diagram - DECK Board - ............................. 33
7-11. Printed Wiring Board - MAIN Board - .......................... 34
7-12. Schematic Diagram - MAIN Board (1/3) - .................... 35
7-13. Schematic Diagram - MAIN Board (2/3) - .................... 36
7-14. Schematic Diagram - MAIN Board (3/3) - .................... 37
7-15. Printed Wiring Board - XM Board (GX570) - ............... 38
7-16. Schematic Diagram - XM Board (GX570) - .................. 39
7-17. Printed Wiring Board - MIC. AUX. HP Board - ............ 40
7-18. Schematic Diagram - MIC. AUX. HP Board - ............... 41
7-19. Printed Wiring Board - POWER Board - ....................... 42
7-20. Schematic Diagram - POWER Board - .......................... 43
7-21. Printed Wiring Boards - SUB WOOFER Section - ........ 44
7-22. Schematic Diagram - SUB WOOFER Section - ............ 45
7-23. Printed Wiring Board - PANEL Board - ........................ 46
7-24. Printed Wiring Boards - KEY Section - ......................... 47
7-25. Schematic Diagram - PANEL Section - ......................... 48
7-26. Printed Wiring Board - TRANSFORMER Board - ....... 49
7-27. Schematic Diagram - TRANSFORMER Board - .......... 50
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TABLE OF CONTENTS

8. EXPLODED VIEWS
8-1. Case Section .................................................................... 63
8-2. PANEL Board Section ..................................................... 64
8-3. Lid (Top) Section ............................................................. 65
8-4. Front Panel Section ......................................................... 66
8-5. MAIN Board Section ....................................................... 67
8-6. POWER Board, SUB WOOFER Board Section ............. 68
8-7. Chassis Section ................................................................ 69
8-8. CD Mechanism Deck Section-1
(CDM74KF-K6BD83S) .................................................. 70
8-9. CD Mechanism Deck Section-2
(CDM74KF-K6BD83S) .................................................. 71
9. ELECTRICAL PARTS LIST
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