Table Of Contents - Sony HCD-GPX5G Service Manual

1. SERVICING NOTES
2. DISASSEMBLY
2-1. Disassembly Flow ...........................................................
2-2. Case .................................................................................
2-3. Loading Panel .................................................................
2-4. Front Panel Section ......................................................... 10
2-5. CD Mechanism Section (CDM741-DVBU201//M) ....... 10
2-6. TUNER1AM3R Board ................................................... 11
2-7. MAIN Board ................................................................... 11
2-8. Back Panel Section ......................................................... 12
2-9. 4CH DAMP board .......................................................... 13
2-10. Chassis Section ............................................................... 14
2-11. Cover Dust CDM ........................................................... 15
2-12. Optical Pick Up ............................................................... 15
2-13. DMB22 Board ................................................................. 16
2-14. DRIVER Board, SWITCH Board ................................... 16
2-15. SENSOR Board .............................................................. 17
2-16. MOTOR (TB) Board....................................................... 17
2-17. MOTOR (LD) Board ...................................................... 18
3. TEST MODE
4. ELECTRICAL CHECK
5. DIAGRAMS
5-1. Block Diagram - CD/USB Section - ............................... 23
5-2. Block Diagram - MAIN Section - ................................... 24
5-3. Block Diagram - AMP Section - ..................................... 25
5-4. Block Diagram - PANEL/POWER SUPPLY Section - .. 26
5-5. Printed Wiring Board -
4CH DAMP Board (Component side) ............................ 28
5-6. Printed Wiring Board -
4CH DAMP Board (Conductor side) .............................. 29
5-7. Schematic Diagram - 4CH DAMP Board (1/3) - ............ 30
5-8. Schematic Diagram - 4CH DAMP Board (2/3) - ............ 31
5-9. Schematic Diagram - 4CH DAMP Board (3/3) - ............ 32
5-10. Printed Wiring Board - DISPLAY Board - ..................... 33
5-11. Schematic Diagram - DISPLAY Board - ........................ 34
5-12. Printed Wiring Board -
MAIN Board (Component side) ..................................... 35
5-13. Printed Wiring Board -
MAIN Board (Conductor side) ....................................... 36
5-14. Schematic Diagram - MAIN Board (1/4) - ..................... 37
5-15. Schematic Diagram - MAIN Board (2/4) - ..................... 38
5-16. Schematic Diagram - MAIN Board (3/4) - ..................... 39
5-17. Schematic Diagram - MAIN Board (4/4) - ..................... 40
5-18. Printed Wiring Board -
USB, VOLUME and MIC Board - ................................. 41
5-19. Schematic Diagram -
USB, VOLUME and MIC Board - ................................. 42
5-20. Printed Wiring Board - DRIVER, SENSOR, SWITCH,
MOTOR (LD) and MOTOR (TB) Board ....................... 43
5-21. Schematic Diagram - DRIVER, SENSOR, SWITCH,
MOTOR (LD) and MOTOR (TB) Board - ..................... 44
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5-22. Printed Wiring Board - TUNER1AM3R Board ............. 45
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5-23. Schematic Diagram - TUNER1AM3R Board - .............. 45
5-24. Printed Wiring Board - DMB22 Board - ........................ 46
5-25. Schematic Diagram - DMB22 Board (1/3) - .................. 47
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5-26. Schematic Diagram - DMB22 Board (2/3) - .................. 48
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5-27. Schematic Diagram - DMB22 Board (3/3) - .................. 49
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6. EXPLODED VIEWS
6-1. Case Section ................................................................... 61
6-2. Front Panel Section ........................................................ 62
6-3. Back Panel Section ......................................................... 63
6-4. Chassis Section ............................................................... 64
6-5. CD Mechanism Section (1)
(CDM74I-DVBU201//M) ............................................... 65
6-6. CD Mechanism Section (2) ............................................. 66
7. ELECTRICAL PARTS LIST
HCD-GPX5G/GPX7G/GPX8G
............................... 67
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