Read Sony MDS-J3000 / MDS-J3000ES Service Manual online
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TABLE OF CONTENTS
1. SERVICING NOTE
.......................................................... 4
2. GENERAL
.......................................................................... 7
3. DISASSEMBLY
3-1. Front Panel Assembly ......................................................... 22
3-2. Bracket (T), (L) and (R) ...................................................... 22
3-3. BD Board ........................................................................... 23
3-4. SUB Chassis ........................................................................ 23
3-5. Shutter Assembly ................................................................ 24
3-6. Over Write Head ................................................................. 24
3-7. Slider Complete Assembly .................................................. 25
3-2. Bracket (T), (L) and (R) ...................................................... 22
3-3. BD Board ........................................................................... 23
3-4. SUB Chassis ........................................................................ 23
3-5. Shutter Assembly ................................................................ 24
3-6. Over Write Head ................................................................. 24
3-7. Slider Complete Assembly .................................................. 25
4. TEST MODE
..................................................................... 26
5. ELECTRICAL ADJUSTMENTS
............................... 29
6. DIAGRAMS
6-1. Circuit Boards Location ...................................................... 34
6-2. Block Diagrams
6-2. Block Diagrams
• BD Section ....................................................................... 35
• Main Section .................................................................... 37
• Main Section .................................................................... 37
6-3. IC Block Diagrams — BD Section — ................................ 39
6-4. Printed Wiring Board — BD Section — ............................. 42
6-5. Schematic Diagram — BD Section — ............................... 45
6-6. Schematic Diagram — Main Section — ............................ 49
6-7. Printed Wiring Board — Main Section — .......................... 53
6-8. Printed Wiring Board — Panel Section — ......................... 56
6-9. Schematic Diagram — Panel Section — ............................ 59
6-10. IC Block Diagrams — Main Section — .......................... 61
6-11. IC Pin Functions ............................................................... 63
6-4. Printed Wiring Board — BD Section — ............................. 42
6-5. Schematic Diagram — BD Section — ............................... 45
6-6. Schematic Diagram — Main Section — ............................ 49
6-7. Printed Wiring Board — Main Section — .......................... 53
6-8. Printed Wiring Board — Panel Section — ......................... 56
6-9. Schematic Diagram — Panel Section — ............................ 59
6-10. IC Block Diagrams — Main Section — .......................... 61
6-11. IC Pin Functions ............................................................... 63
7. EXPLODED VIEWS
7-1. Panel (Top, Rear, Side) Section .......................................... 72
7-2. Front Panel Section ............................................................. 73
7-3. Chassis Section .................................................................... 74
7-4. Mechanism Deck Section (1) (MDM-3A) .......................... 75
7-5. Mechanism Deck Section (2) (MDM-3A) .......................... 76
7-2. Front Panel Section ............................................................. 73
7-3. Chassis Section .................................................................... 74
7-4. Mechanism Deck Section (1) (MDM-3A) .......................... 75
7-5. Mechanism Deck Section (2) (MDM-3A) .......................... 76
8. ELECTRICAL PARTS LIST
........................................ 77
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