Read Sony CFD-ZW700 / CFD-ZW705 / CFD-ZW750 / CFD-ZW770 Service Manual online
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TABLE OF CONTENTS
1. GENERAL
Playing a CD ........................................................................... 5
Listening to the radio ............................................................... 5
Playing a tape .......................................................................... 6
Recording on a tape ................................................................. 6
Listening to the radio ............................................................... 5
Playing a tape .......................................................................... 6
Recording on a tape ................................................................. 6
2. DISASSEMBLY
2-1. Cabinet Assy, Rear .............................................................. 7
2-2. Power Board ........................................................................ 7
2-3. CD Block Assy .................................................................... 8
2-4. MD Block Assy, REC Board ............................................... 8
2-5. Main Board ......................................................................... 9
2-6. CD Board ............................................................................ 9
2-7. Optical Pick-up Section .................................................... 10
2-8. Control Board .................................................................... 10
2-9. Key Board, Lamp Board ................................................... 11
2-2. Power Board ........................................................................ 7
2-3. CD Block Assy .................................................................... 8
2-4. MD Block Assy, REC Board ............................................... 8
2-5. Main Board ......................................................................... 9
2-6. CD Board ............................................................................ 9
2-7. Optical Pick-up Section .................................................... 10
2-8. Control Board .................................................................... 10
2-9. Key Board, Lamp Board ................................................... 11
3. MECHANICAL ADJUSTMENTS
............................... 12
4. ELECTRICAL ADJUSTMENTS
Tape Section .......................................................................... 12
Tuner Section ......................................................................... 13
CD Section ............................................................................ 14
Tuner Section ......................................................................... 13
CD Section ............................................................................ 14
5. DIAGRAMS
5-1. IC Pin Description ............................................................. 15
5-2. Circuit Boards Location .................................................... 16
5-3. Block Diagram –CD Section– ........................................... 17
5-4. Block Diagram –Main Section– ........................................ 19
5-5. Printed Wiring Boards –CD Section–
(for CFD-ZW750/ZW770) ............................................... 21
5-6. Schematic Diagram –CD Section–
(for CFD-ZW750/ZW770) ............................................... 23
5-7. Printed Wiring Boards –Control Section–
(for CFD-ZW750/ZW770) ............................................... 25
5-8. Schematic Diagram –Control Section–
(for CFD-ZW750/ZW770) ............................................... 27
5-9. Printed Wiring Board –Main Section–
(for CFD-ZW750) ............................................................ 29
5-10. Schematic Diagram –Main Section (1/2)–
(for CFD-ZW750) ............................................................ 31
5-11. Printed Wiring Boards –Power Supply Section–
(for CFD-ZW750) ............................................................ 35
5-12. Schematic Diagram –Power Supply Section–
(for CFD-ZW750) ............................................................ 37
5-13. Printed Wiring Board –Main Section–
(for CFD-ZW770) ............................................................ 39
5-14. Schematic Diagram –Main Section (1/2)–
(for CFD-ZW770) ............................................................ 41
5-15. Printed Wiring Boards –Power Supply Section–
(for CFD-ZW770) ............................................................ 44
5-16. Schematic Diagram –Power Supply Section–
(for CFD-ZW770) ............................................................ 47
5-17. Schematic Diagram –Main Section (2/2)–
(for CFD-ZW750/ZW770) ............................................... 49
5-2. Circuit Boards Location .................................................... 16
5-3. Block Diagram –CD Section– ........................................... 17
5-4. Block Diagram –Main Section– ........................................ 19
5-5. Printed Wiring Boards –CD Section–
(for CFD-ZW750/ZW770) ............................................... 21
5-6. Schematic Diagram –CD Section–
(for CFD-ZW750/ZW770) ............................................... 23
5-7. Printed Wiring Boards –Control Section–
(for CFD-ZW750/ZW770) ............................................... 25
5-8. Schematic Diagram –Control Section–
(for CFD-ZW750/ZW770) ............................................... 27
5-9. Printed Wiring Board –Main Section–
(for CFD-ZW750) ............................................................ 29
5-10. Schematic Diagram –Main Section (1/2)–
(for CFD-ZW750) ............................................................ 31
5-11. Printed Wiring Boards –Power Supply Section–
(for CFD-ZW750) ............................................................ 35
5-12. Schematic Diagram –Power Supply Section–
(for CFD-ZW750) ............................................................ 37
5-13. Printed Wiring Board –Main Section–
(for CFD-ZW770) ............................................................ 39
5-14. Schematic Diagram –Main Section (1/2)–
(for CFD-ZW770) ............................................................ 41
5-15. Printed Wiring Boards –Power Supply Section–
(for CFD-ZW770) ............................................................ 44
5-16. Schematic Diagram –Power Supply Section–
(for CFD-ZW770) ............................................................ 47
5-17. Schematic Diagram –Main Section (2/2)–
(for CFD-ZW750/ZW770) ............................................... 49
6. EXPLODED VIEWS
6-1. Rear Cabinet Section ......................................................... 55
6-2. Front Cabinet Section ........................................................ 56
6-3. CD Section ........................................................................ 57
6-4. Tape Mechanism Section-1 ............................................... 58
6-5. Tape Mechanism Section-2 (Deck A) ............................... 59
6-6. Tape Mechanism Section-3 (Deck A) ............................... 60
6-7. Tape Mechanism Section-4 (Deck B) ............................... 61
6-8. Tape Mechanism Section-5 (Deck B) ............................... 62
6-9. Optical Pick-up Section .................................................... 63
6-10. Speaker Section ................................................................. 64
6-2. Front Cabinet Section ........................................................ 56
6-3. CD Section ........................................................................ 57
6-4. Tape Mechanism Section-1 ............................................... 58
6-5. Tape Mechanism Section-2 (Deck A) ............................... 59
6-6. Tape Mechanism Section-3 (Deck A) ............................... 60
6-7. Tape Mechanism Section-4 (Deck B) ............................... 61
6-8. Tape Mechanism Section-5 (Deck B) ............................... 62
6-9. Optical Pick-up Section .................................................... 63
6-10. Speaker Section ................................................................. 64
7. ELECTRICAL PARTS LIST
......................................... 65
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