Sony MHC-V21 - Default Chapter; Table of Contents

MHC-V21/V21D
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 10
2-2. Side Panel L, R ............................................................... 11
2-3. Top Panel Section ........................................................... 12
2-4. Loading Panel Assy ........................................................ 13
2-5. CDM Section .................................................................. 14
2-6. CDM90-DVBU204//M ................................................... 15
2-7. Service, Optical Device (7G), Flexible Flat Cable ......... 16
2-8. Back Panel ...................................................................... 17
2-9. MOTHERBOARD Board ............................................... 18
2-10. SMPS Board, Chassis Section ........................................ 19
2-11. Front Panel Section ......................................................... 20
2-12. Loudspeaker (20CM) (Woofer) (SP3) ............................ 21
3. TEST MODE ............................................................ 22
4. ELECTRICAL CHECK ......................................... 23
5. TROUBLESHOOTING .......................................... 24
6. DIAGRAMS
6-1. Block Diagram
- RS SERVO, USB, HDMI Section - .............................. 31
6-2. Block Diagram - MAIN Section - ................................... 32
6-3. Block Diagram - AMP Section - ..................................... 33
6-4. Block Diagram
- PANEL, POWER SUPPLY Section - ........................... 34
6-5. Block Diagram - SMPS Section - ................................... 35
6-6. Printed Wiring Board - MOTHERBOARD Board
(Component Side) - ......................................................... 37
6-7. Printed Wiring Board - MOTHERBOARD Board
(Conductor Side) - .......................................................... 38
6-8. Printed Wiring Board - PANEL Board - ......................... 39
6-9. Schematic Diagram - PANEL Board - ............................ 40
6-10. Printed Wiring Board - SMPS Board - ........................... 41
6-11. Printed Wiring Board - MIC USB Board - ..................... 42
6-12. Schematic Diagram - MIC USB Board - ........................ 43
6-13. Printed Wiring Board - IR Board - .................................. 44
6-14. Schematic Diagram - IR Board - .................................... 44
6-15. Printed Wiring Board - SPK LED Board - ..................... 44
6-16. Schematic Diagram - SPK LED Board - ........................ 44
6-17. Printed Wiring Board - NFC Board - .............................. 45
TABLE OF CONTENTS
7. EXPLODED VIEWS
7-1. Side Panel Section .......................................................... 46
7-2. Panel Loading Section .................................................... 47
7-3. MOTHERBOARD Board Section .................................. 48
7-4. Chassis Section ............................................................... 49
7-5. Front Panel Section ......................................................... 50
7-6. Speaker Cabinet Section ................................................. 51
7-7. Top Panel Section ........................................................... 52
7-8. CDM Section .................................................................. 53
7-9. DVD Mechanism Section
(CDM90-DVBU204//M) ................................................ 54
8. ELECTRICAL PARTS LIST .............................. 55
Accessories are listed in the last part of the electrical parts list.
Ver. 1.1
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2018/08/2821:56:45(GMT+09:00)