Sony MHC-V77DW - Default Chapter; Table of Contents

MHC-V77DW
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 10
2-2. Rear Cover Assy ............................................................. 11
2-3. Side-L Panel .................................................................... 11
2-4. Panel Loading Section .................................................... 12
2-5. Top Panel Section ........................................................... 13
2-6. Side-R Panel ................................................................... 14
2-7. CDM Section .................................................................. 15
2-8. CDM90-DVBU204//M ................................................... 15
2-9. Service, Optical Device (7G), Flexible Flat Cable ......... 16
2-10. Back Panel Section ......................................................... 17
2-11. 2CH DAMP Board .......................................................... 18
2-12. BENTEN-MOTHERBOARD Board, 89G Board .......... 19
2-13. REGULATOR, SWITCHING (SSN-161AD) ................ 20
2-14. Front Panel Section ......................................................... 21
2-15. Loudspeaker (260mm)-180-11 (Woofer) (SP5) .............. 22
2-16. Loudspeaker (120mm)-181-11 (Mid: L-CH) (SP1),
Loudspeaker (120mm)-181-11 (Mid: R-CH) (SP3) ....... 22
3. TEST MODE ............................................................ 23
4. ELECTRICAL CHECK ......................................... 25
5. TROUBLESHOOTING .......................................... 27
6. DIAGRAMS
6-1. Block Diagram - RS SERVO, USB Section - ................. 31
6-2. Block Diagram - MEMORY Section - ............................ 32
6-3. Block Diagram - MAIN Section - ................................... 33
6-4. Block Diagram - AMP Section - ..................................... 34
6-5. Block Diagram
- PANEL, POWER SUPPLY Section - ........................... 35
6-6. Printed Wiring Board - BENTEN-MOTHERBOARD
Board (Component Side) - .............................................. 37
6-7. Printed Wiring Board - BENTEN-MOTHERBOARD
Board (Conductor Side) - ................................................ 38
6-8. Schematic Diagram
- BENTEN-MOTHERBOARD Board (1/11) - .............. 39
6-9. Schematic Diagram
- BENTEN-MOTHERBOARD Board (2/11) - .............. 40
6-10. Schematic Diagram
- BENTEN-MOTHERBOARD Board (3/11) - .............. 41
6-11. Schematic Diagram
- BENTEN-MOTHERBOARD Board (4/11) - .............. 42
6-12. Schematic Diagram
- BENTEN-MOTHERBOARD Board (5/11) - .............. 43
6-13. Schematic Diagram
- BENTEN-MOTHERBOARD Board (6/11) - .............. 44
6-14. Schematic Diagram
- BENTEN-MOTHERBOARD Board (7/11) - .............. 45
6-15. Schematic Diagram
- BENTEN-MOTHERBOARD Board (8/11) - .............. 46
6-16. Schematic Diagram
- BENTEN-MOTHERBOARD Board (9/11) - .............. 47
6-17. Schematic Diagram
- BENTEN-MOTHERBOARD Board (10/11) - ............ 48
6-18. Schematic Diagram
- BENTEN-MOTHERBOARD Board (11/11) - ............. 49
6-19. Printed Wiring Board
- SENSOR Board (Component Side) - ........................... 50
6-20. Printed Wiring Board
- SENSOR Board (Conductor Side) - ............................. 51
TABLE OF CONTENTS
6-21. Schematic Diagram - SENSOR Board (1/3) - ................ 52
6-22. Schematic Diagram - SENSOR Board (2/3) - ................ 53
6-23. Schematic Diagram - SENSOR Board (3/3) - ................ 54
6-24. Printed Wiring Board - 2CH DAMP Board - .................. 55
6-25. Printed Wiring Board - 89G Board - ............................... 56
6-26. Schematic Diagram - 89G Board (1/3) - ......................... 57
6-27. Schematic Diagram - 89G Board (2/3) - ......................... 58
6-28. Schematic Diagram - 89G Board (3/3) - ......................... 59
6-29. Printed Wiring Board - LCD Board - .............................. 60
6-30. Schematic Diagram - LCD Board - ................................ 61
6-31. Printed Wiring Board - MIC Board - .............................. 62
6-32. Schematic Diagram - MIC Board - ................................. 63
6-33. Printed Wiring Board - DUMMY Board - ...................... 64
6-34. Schematic Diagram - DUMMY Board - ......................... 64
6-35. Printed Wiring Board - FM-TUNER Board - ................. 65
6-36. Schematic Diagram - FM-TUNER Board - .................... 66
6-37. Printed Wiring Board - POWER BUTTON Board - ...... 66
6-38. Schematic Diagram - POWER BUTTON Board - ......... 66
6-39. Printed Wiring Board - USB Board - .............................. 67
6-40. Schematic Diagram - USB Board - ................................. 67
6-41. Printed Wiring Board - IR Board - .................................. 67
6-42. Schematic Diagram - IR Board - .................................... 67
6-43. Printed Wiring Board - SPK PARTY LED Board - ........ 68
6-44. Schematic Diagram - SPK PARTY LED Board - ........... 68
6-45. Printed Wiring Board - PARTY LED Board - ................ 68
6-46. Schematic Diagram - PARTY LED Board - ................... 68
6-47. Printed Wiring Board - SPK LED Board - ..................... 69
6-48. Schematic Diagram - SPK LED Board - ........................ 69
7. EXPLODED VIEWS
7-1. Cover, Rear, Panel Side, L .............................................. 102
7-2. Panel Loading Section .................................................... 103
7-3. Back Panel Section ......................................................... 104
7-4. 2CH DAMP Board Section ............................................. 105
7-5. BENTEN-MOTHERBOARD Board,
89G Board Section .......................................................... 106
7-6. Chassis Section ............................................................... 107
7-7. Front Panel Section ......................................................... 108
7-8. Speaker Cabinet Section ................................................. 109
7-9. Top Panel Section ........................................................... 110
7-10. Side-R Panel Section ...................................................... 111
7-11. CDM BLOCK Section .................................................... 112
7-12. DVD Mechanism Section
(CDM90-DVBU204//M) ................................................ 113
8. ELECTRICAL PARTS LIST .............................. 114
Accessories are listed in the last part of the electrical parts list.