Table Of Contents - Sony MDX-C8970 Service Manual

TABLE OF CONTENTS

1. GENERAL
Location of controls ........................................................ 4
Resetting the unit ............................................................ 4
Detaching the front panel ................................................ 4
Preparing the rotary commander .................................... 4
Setting the clock .............................................................. 4
Installation ....................................................................... 5
Connections ..................................................................... 7
2. DISASSEMBLY
......................................................... 9
3. ELECTRICAL ADJUSTMENTS
Test Mode ........................................................................ 15
MD Section ..................................................................... 15
Tuner Section .................................................................. 15
4. DIAGRAMS
4-1. Block Diagram - SERVO Section - ............................... 19
4-2. Block Diagram - TUNER Section - .............................. 20
4-3. Block Diagram - MAIN Section - ................................. 21
4-4. Block Diagram
- DISPLAY/KEY CONTROL Section - ........................ 22
4-5. Block Diagram
- BUS CONTROL/POWER SUPPLY Section - ........... 23
4-6. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 24
4-7. Printed Wiring Board - SERVO/SENSOR Boards - ..... 25
4-8. Schematic Diagram
- SERVO (1/2)/SENSOR Boards - ............................... 26
4-9. Schematic Diagram - SERVO Board (2/2) - ................. 27
4-10. Printed Wiring Board
- MAIN Board (Component Side) - .............................. 28
4-11. Printed Wiring Board
- MAIN Board (Conductor Side) - ................................ 29
4-12. Schematic Diagram - MAIN Board (1/5) - ................... 30
4-13. Schematic Diagram - MAIN Board (2/5) - ................... 31
4-14. Schematic Diagram - MAIN Board (3/5) - ................... 32
4-15. Schematic Diagram - MAIN Board (4/5) - ................... 33
4-16. Schematic Diagram - MAIN Board (5/5) - ................... 34
4-17. Printed Wiring Board - POWER Board - ...................... 36
4-18. Schematic Diagram - POWER Board - ......................... 37
4-19. Printed Wiring Board - DISPLAY Board - ................... 38
4-20. Schematic Diagram - DISPLAY Board - ...................... 39
4-21. Printed Wiring Board - RELAY Board - ....................... 40
4-22. Schematic Diagram - RELAY Board - .......................... 41
4-23. IC Pin Function Description ........................................... 49
5. EXPLODED VIEWS
6. ELECTRICAL PARTS LIST
................................................ 63
............................... 67
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