Sony HCD-EP505, Руководство по обслуживанию

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3
HCD-EP505
TABLE OF CONTENTS
1. SERVICING NOTES
................................................ 4
2. GENERAL
................................................................... 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 7
3-2. Front Panel Section ......................................................... 8
3-3. MAIN Board ................................................................... 8
3-4. CD Cabinet Section ......................................................... 9
3-5. CD Mechanism Deck (CS-21SC-1280) ......................... 9
3-6. Tape Mechanism Deck (CRL3439) ................................ 10
3-7. Cassette Lid ..................................................................... 10
4. MECHANICAL ADJUSTMENTS
....................... 11
5. ELECTRICAL ADJUSTMENTS
......................... 11
6. DIAGRAMS
6-1. Block Diagram – TUNER Section – ............................. 15
6-2. Block Diagram – TAPE DECK Section – ..................... 16
6-3. Block Diagram – MAIN Section – ................................ 17
6-4. Block Diagram
– DISPLAY/POWER SUPPLY Section – ...................... 18
6-5. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 19
6-6. Printed Wiring Boards
– MAIN Section (AEP, UK, Chinese models) – ............ 20
6-7. Schematic Diagram
– MAIN Section (AEP, UK, Chinese models) (1/3) – ... 21
6-8. Schematic Diagram
– MAIN Section (AEP, UK, Chinese models) (2/3) – ... 22
6-9. Schematic Diagram
– MAIN Section (AEP, UK, Chinese models) (3/3) – ... 23
6-10. Printed Wiring Boards – MAIN Section
(Except AEP, UK, Chinese models) – ............................ 24
6-11. Schematic Diagram – MAIN Section
(Except AEP, UK, Chinese models) (1/3) – ................... 25
6-12. Schematic Diagram – MAIN Section
(Except AEP, UK, Chinese models) (2/3) – ................... 26
6-13. Schematic Diagram – MAIN Section
(Except AEP, UK, Chinese models) (3/3) – ................... 27
6-14. Printed Wiring Board – DISPLAY Section – ................ 28
6-15. Schematic Diagram – DISPLAY Section – ................... 29
6-16. Printed Wiring Board – POWER Section – ................... 30
6-17. Schematic Diagram – POWER Section – ..................... 31
6-18. IC Pin Function Description ........................................... 34
7. EXPLODED VIEWS
7-1. Cabinet Section ............................................................... 36
7-2. Front Panel Section-1 ...................................................... 37
7-3. Front Panel Section-2 ...................................................... 38
7-4. CD Cabinet Section ......................................................... 39
8. ELECTRICAL PARTS LIST
............................... 40
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