Read Sony CMT-EP505 / HCD-EP505 Service Manual online
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
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
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
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
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
Ver 1.1
Click on the first or last page to see other CMT-EP505 / HCD-EP505 service manuals if exist.