DSX-GS80/M80
3
Sony CONFIDENTIAL
For Authorized Servicer
NOTES ON CHIP COMPONENT REPLACEMENT
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
1.
SERVICING NOTES
................................................ 4
2. GENERAL
..................................................................... 13
3. DISASSEMBLY
3-1. Disassembly
Flow
.............................................................. 19
3-2. Cover Sheet (DSX-M80) ................................................... 19
3-3. Mini Fuse (Blade Type), Cover ......................................... 20
3-4. Sub
Panel
Assy
................................................................... 21
3-5. Connection Cable (Automobile) ........................................ 22
3-6. BT
Antenna
........................................................................ 23
3-7. MAIN Board Block ........................................................... 24
3-8. MAIN Board, AMP Board ................................................. 25
4.
TEST MODE
............................................................... 26
5. DIAGRAMS
5-1. Block Diagram - AUDIO DSP Section - ........................... 27
5-2. Block Diagram - AMP Section - ........................................ 28
5-3. Block Diagram - PANEL/POWER SUPPLY Section - ..... 29
5-4. Printed Wiring Board - AMP Board - ................................ 31
5-5. Schematic Diagram - AMP Board - ................................... 32
5-6. Printed
Wiring
Board
- MAIN Board (Component Side) - ................................... 33
5-7. Printed
Wiring
Board
- MAIN Board (Conductor Side) - ..................................... 34
5-8. Schematic Diagram - MAIN Board (1/7) - ........................ 35
5-9. Schematic Diagram - MAIN Board (2/7) - ........................ 36
5-10. Schematic Diagram - MAIN Board (3/7) - ........................ 37
5-11. Schematic Diagram - MAIN Board (4/7) - ........................ 38
5-12. Schematic Diagram - MAIN Board (5/7) - ........................ 39
5-13. Schematic Diagram - MAIN Board (6/7) - ........................ 40
5-14. Schematic Diagram - MAIN Board (7/7) - ........................ 41
6.
EXPLODED VIEWS
6-1. Overall
Section
.................................................................. 53
6-2. Main Chassis Section ......................................................... 54
7.
ELECTRICAL PARTS LIST
................................. 55
8. ACCESSORIES
.......................................................... 66
TABLE OF CONTENTS
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SYS SET
2019/10/17 21:47:35 (GMT+09:00)
