Table Of Contents - Sony CDP-M7 Service Manual

TABLE OF CONTENTS

1. SERVICING NOTE ......................................................
2. GENERAL ....................................................................
3. DISASSEMBLY
3-1. Case, Front Panel Assembly and Chassis ........................... 7
3-2. Back Panel and Tray ........................................................... 7
3-3. Main Board and Connector Board ...................................... 8
3-4. Base Unit ............................................................................ 8
4. ELECTRICAL ADJUSTMENT ..................................
5. DIAGRAMS
5-1. Circuit Boards Location ................................................... 11
5-2. IC Pin Function
• IC501 System Control (µPD780205GF-016-3BA) ....... 12
5-3. IC Block Diagrams - BD Section - ............................. 14
5-4. Schematic Diagram - Main Section - .......................... 16
5-5. Printed Wiring Board - Main Section - ....................... 21
5-6. Printed Wiring Board - Panel Section - ....................... 24
5-7. Schematic Diagram - Panel Section - .......................... 27
5-8. Schematic Diagram - BD Section - ............................. 30
5-9. Printed Wiring Board - BD Section - .......................... 33
6. EXPLODED VIEWS
6-1. Front Panel Section .......................................................... 35
6-2. Back Panel and Disc Table Section .................................. 36
6-3. Mechanism Dick Section (CDM38A-5BD19) ................. 37
6-4. Base Unit Section (BU-5BD19) ....................................... 38
7. ELECTRICAL PARTS LIST ....................................
MODEL IDENTIFICATION
- BACK PANEL -
4
6
US,Canadian model
Other model
9
39
- 2 -
Parts No.
PARTS No.
4-977-697-2π
4-977-697-1π