MHC-V83D
4
Sony CONFIDENTIAL
For Authorized Servicer
TABLE OF CONTENTS
1.
SERVICING NOTES
............................................. 5
2.
DISASSEMBLY
2-1. Disassembly Flow ........................................................... 11
2-2. Side Panel H-L, H-R Section .......................................... 12
2-3. Top-H Panel Section ....................................................... 13
2-4. Loading-H Panel Section ................................................ 14
2-5. DAB Assembly_UART (AEP),
Rear Panel ST-H Section................................................. 15
2-6. CDM, DC Fan (3500RPM/200MM) Section ................. 16
2-7. CDM90-DVBU204//M ................................................... 17
2-8. Service Optical Device (7G), Flexible Flat Cable .......... 18
2-9. Chassis Section ............................................................... 19
2-10. SMPS, MOTHERBOARD and LED HUB Board .......... 20
2-11. Mid Horn Rear-H Section ............................................... 21
2-12. Front Panel Section ......................................................... 22
2-13. Front Panel ST-H Section, Front Panel SW Section ....... 23
2-14. Rear Cabinet Section ...................................................... 24
2-15. Loudspeaker (30cm) (Woofer) (SP9) .............................. 25
3.
TEST MODE
............................................................ 26
4.
ELECTRICAL CHECK
......................................... 27
5.
TROUBLESHOOTING
.......................................... 28
6.
DIAGRAMS
6-1. Block Diagram
- RS SERVO, USB, TOUCH, HDMI Section - .............. 35
6-2. Block Diagram - MAIN Section - ................................... 36
6-3. Block Diagram - AMP Section - ..................................... 37
6-4. Block Diagram
- PANEL, POWER SUPPLY Section - ........................... 38
6-5. Block Diagram - SMPS Section - ................................... 39
6-6. Printed Wiring Board - MOTHERBOARD Board
(Component Side) - ......................................................... 41
6-7. Printed Wiring Board - MOTHERBOARD Board
(Conductor Side) - .......................................................... 42
6-8. Printed Wiring Board
- SENSOR Board (Component Side) - ........................... 43
6-9. Printed Wiring Board
- SENSOR Board (Conductor Side) - ............................. 44
6-10. Printed Wiring Board - SMPS Board - ........................... 45
6-11. Printed Wiring Board - VFD Board - ............................. 46
6-12. Printed Wiring Board - MIC-USB Board - ..................... 47
6-13. Printed Wiring Board - POWER-KEY Board - .............. 48
6-14. Printed Wiring Board
- LED HUB Board (Component Side) - ......................... 49
6-15. Printed Wiring Board
- LED HUB Board (Conductor Side) - ........................... 50
6-16. Printed Wiring Board - DAB Board (AEP) - .................. 51
6-17. Printed Wiring Board - PARTY LED-LR Board - .......... 51
6-18. Printed Wiring Board - EXTENSION Board - ............... 52
6-19. Printed Wiring Board - PARTY RGB-FR Board - .......... 52
6-20. Printed Wiring Board - PARTY RGB-BK Board - ......... 52
6-21. Printed Wiring Board - SW LED-L Board - ................... 53
6-22. Printed Wiring Board - SW LED-R Board - ................... 53
6-23. Printed Wiring Board - IR Board - .................................. 53
6-24. Printed Wiring Board - HORN LED Board - ................. 54
6-25. Printed Wiring Board - MID LED Board - ..................... 54
6-26. Printed Wiring Board - NFC Board - .............................. 54
7.
EXPLODED VIEWS
7-1. Loading-H Panel Section ................................................ 55
7-2. DAB Assembly_UART (AEP) Section ......................... 56
7-3. SMPS Board Section ...................................................... 57
7-4. Chassis Section ............................................................... 58
7-5. Mid Horn Rear-H Section ............................................... 59
7-6. Loudspeaker (10cm) Section .......................................... 60
7-7. Front Panel ST-H Section ............................................... 61
7-8. Front Panel SW Section .................................................. 62
7-9. Loudspeaker (30cm) Section .......................................... 63
7-10. Rear Cabinet Section ...................................................... 64
7-11. Side Panel H-L, H-R Section .......................................... 65
7-12. Top-H Panel Section ....................................................... 66
7-13. Rear Panel ST-H Section................................................. 67
7-14. CDM Section .................................................................. 68
7-15. DVD Mechanism Section (CDM90-DVBU204//M) ...... 69
8.
ELECTRICAL PARTS LIST
.............................. 70
Accessories are listed in the last part of the electrical parts list.
SYS SET
2020/06/22 22:32:42 (GMT+09:00)
