Sony HCD-GT3D - SECTION 1 SERVICING NOTES; UNLEADED SOLDER; NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT; SECTION 2 DISASSEMBLY

HCD-GT3D
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 9
2-2. Side (L) Panel, Side (R) Panel ........................................ 10
2-3. Top Panel Section ........................................................... 11
2-4. OPTICAL Board ............................................................. 12
2-5. Loading Panel Assy ........................................................ 12
2-6. CDM Section .................................................................. 13
2-7. Back Panel ...................................................................... 13
2-8. DAMP Board .................................................................. 14
2-9. MOTHERBOARD Board, SPLITTER Board ................ 15
2-10. Sub Chassis Section ........................................................ 16
2-11. SMPS Board ................................................................... 17
2-12. Chassis ............................................................................ 17
2-13. Front Panel Section ......................................................... 18
2-14. Loudspeaker (20cm)-087-11 ........................................... 19
2-15. Service, Optical Device(7G), Wire (Flat Type) .............. 20
3. TEST MODE ............................................................ 21
4. ELECTRICAL CHECK ......................................... 26
5. TROUBLESHOOTING .......................................... 27
6. DIAGRAMS
6-1. Block Diagram - SERVO/USB/DISPLAY Section - ...... 33
6-2. Block Diagram - AUDIO/VIDEO Section - ................... 34
6-3. Block Diagram - AMP Section - ..................................... 35
6-4. Block Diagram - POWER SUPPLY Section - ................ 36
6-5. Printed Wiring Board - MOTHERBOARD Board - ....... 39
6-6. Schematic Diagram
- MOTHERBOARD Board (1/10) - ............................... 40
6-7. Schematic Diagram
- MOTHERBOARD Board (2/10) - ............................... 41
6-8. Schematic Diagram
- MOTHERBOARD Board (3/10) - ............................... 42
6-9. Schematic Diagram
- MOTHERBOARD Board (4/10) - ............................... 43
6-10. Schematic Diagram
- MOTHERBOARD Board (5/10) - ............................... 44
6-11. Schematic Diagram
- MOTHERBOARD Board (6/10) - ............................... 45
6-12. Schematic Diagram
- MOTHERBOARD Board (7/10) - ............................... 46
6-13. Schematic Diagram
- MOTHERBOARD Board (8/10) - ............................... 47
6-14. Schematic Diagram
- MOTHERBOARD Board (9/10) - ............................... 48
6-15. Schematic Diagram
- MOTHERBOARD Board (10/10) - ............................. 49
6-16. Printed Wiring Board - DAMP Board - .......................... 50
6-17. Schematic Diagram - DAMP Board (1/2) - .................... 51
6-18. Schematic Diagram - DAMP Board (2/2) - .................... 52
6-19. Printed Wiring Board - BUTTON Board - ..................... 53
6-20. Schematic Diagram - BUTTON Board - ........................ 54
6-21. Printed Wiring Board - LCD Board - .............................. 55
6-22. Schematic Diagram - LCD Board - ................................ 55
6-23. Printed Wiring Board - OPTICAL Board - ..................... 55
6-24. Schematic Diagram - OPTICAL Board - ........................ 55
6-25. Printed Wiring Board - SPK_HLED Board - .................. 56
6-26. Schematic Diagram - SPK_HLED Board - .................... 56
6-27. Printed Wiring Board - MIC Board - .............................. 56
6-28. Schematic Diagram - MIC Board - ................................. 57
6-29. Printed Wiring Board - SPLITTER Board - ................... 58
TABLE OF CONTENTS
6-30. Schematic Diagram - SPLITTER Board - ...................... 58
7. EXPLODED VIEWS
7-1. Side Panel Section .......................................................... 72
7-2. Top Panel Section ........................................................... 73
7-3. Loading Panel Section .................................................... 74
7-4. MOTHERBOARD Board Section .................................. 75
7-5. Chassis Section ............................................................... 76
7-6. Front Panel Section ......................................................... 77
7-7. CDM Section .................................................................. 78
7-8. CD Mechanism Section
(CDM90-DVBU204//M) ................................................ 79
8. ELECTRICAL PARTS LIST .............................. 80