Sony MCE-SV7, Service Manual

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3
MCE-SV7
TABLE OF CONTENTS
1. SERVICING NOTES
............................................... 4
2. GENERAL
................................................................... 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 6
3-2. Cover ............................................................................... 7
3-3. CD Mechanism Deck (CDM63B) .................................. 7
3-4. MAIN Board ................................................................... 8
3-5. Front Panel Section ......................................................... 8
3-6. PANEL Board, SUB PANEL Board ............................... 9
3-7. Lid (CD) .......................................................................... 9
4. TEST MODE
.............................................................. 10
5. ELECTRICAL ADJUSTMENTS
CD Section ...................................................................... 11
VIDEO Section ............................................................... 11
6. DIAGRAMS
6-1. Block Diagram – CD SERVO Section – ....................... 12
6-2. Block Diagram – AUDIO/VIDEO Section – ................ 13
6-3. Block Diagram – MAIN Section – ................................ 14
6-4. Note For Printed Wiring Boards
and Schematic Diagrams ................................................ 15
6-5. Printed Wiring Board – BD Section – ........................... 16
6-6. Schematic Diagram – BD Section – .............................. 17
6-7. Printed Wiring Boards
– CD CHANGER Section – ............................................ 18
6-8. Schematic Diagram – CD CHANGER Section – ......... 19
6-9. Printed Wiring Boards – AUDIO/VIDEO Section – ..... 20
6-10. Schematic Diagram
– AUDIO/VIDEO Section (1/3) – .................................. 21
6-11. Schematic Diagram
– AUDIO/VIDEO Section (2/3) – .................................. 22
6-12. Schematic Diagram
– AUDIO/VIDEO Section (3/3) – .................................. 23
6-13. Printed Wiring Boards – MAIN Section – .................... 24
6-14. Schematic Diagram – MAIN Section – ......................... 25
6-15. Printed Wiring Boards – PANEL Section – .................. 26
6-16. Schematic Diagram – PANEL Section – ....................... 27
6-17. IC Pin Function Description ........................................... 32
7. EXPLODED VIEWS
7-1. Cover, Front Panel Section ............................................. 41
7-2. Chassis Section ............................................................... 42
7-3. CD Mechanism Deck Section-1 (CDM63B) .................. 43
7-4. CD Mechanism Deck Section-2 (CDM63B) .................. 44
7-5. Base Unit Section (BU-30BD61A) ................................ 45
8. ELECTRICAL PARTS LIST
............................... 46