Read Sony SCD-C222ES Service Manual online
2
SCD-C222ES
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
...................................................................
6
3.
DISASSEMBLY
3-1. Disassembly Flow ...........................................................
8
3-2. Case .................................................................................
9
3-3. Front Panel Section .........................................................
9
3-4. CD Mechanism Deck (CDM59A-DVBU5A) ................ 10
3-5. AUDIO Board ................................................................. 10
3-6. POWER Board ................................................................ 11
3-7. MAIN Board ................................................................... 11
3-8. Base Unit (DVBU5A) ..................................................... 12
3-9. Table Assy ....................................................................... 12
3-10. SENSOR Board ............................................................... 13
3-11. LOADING MOTOR Board ............................................ 13
3-5. AUDIO Board ................................................................. 10
3-6. POWER Board ................................................................ 11
3-7. MAIN Board ................................................................... 11
3-8. Base Unit (DVBU5A) ..................................................... 12
3-9. Table Assy ....................................................................... 12
3-10. SENSOR Board ............................................................... 13
3-11. LOADING MOTOR Board ............................................ 13
4.
ASSEMBLY
................................................................. 14
5.
TEST MODE
.............................................................. 15
6.
DIAGRAMS
6-1. Block Diagram – RF/SERVO Section – ........................ 30
6-2. Block Diagram – SERVO Section – .............................. 31
6-3. Block Diagram – MAIN Section – ................................ 32
6-4. Block Diagram – AUDIO Section – .............................. 33
6-5. Block Diagram – DISPLAY/KEY CONTROL/
6-2. Block Diagram – SERVO Section – .............................. 31
6-3. Block Diagram – MAIN Section – ................................ 32
6-4. Block Diagram – AUDIO Section – .............................. 33
6-5. Block Diagram – DISPLAY/KEY CONTROL/
POWER SUPPLY Section – ........................................... 34
6-6. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 35
6-7. Printed Wiring Board – RF Board – .............................. 36
6-8. Schematic Diagram – RF Board – ................................. 37
6-9. Printed Wiring Boards
6-8. Schematic Diagram – RF Board – ................................. 37
6-9. Printed Wiring Boards
– MOTOR/SENSOR Section – ....................................... 38
6-10. Schematic Diagram – MOTOR/SENSOR Section – .... 39
6-11. Printed Wiring Board
6-11. Printed Wiring Board
– MAIN Board (Component Side) – .............................. 40
6-12. Printed Wiring Board
– MAIN Board (Conductor Side) – ................................ 41
6-13. Schematic Diagram – MAIN Board (1/5) – ................. 42
6-14. Schematic Diagram – MAIN Board (2/5) – .................. 43
6-15. Schematic Diagram – MAIN Board (3/5) – .................. 44
6-16. Schematic Diagram – MAIN Board (4/5) – .................. 45
6-17. Schematic Diagram – MAIN Board (5/5) – .................. 46
6-18. Schematic Diagram
6-14. Schematic Diagram – MAIN Board (2/5) – .................. 43
6-15. Schematic Diagram – MAIN Board (3/5) – .................. 44
6-16. Schematic Diagram – MAIN Board (4/5) – .................. 45
6-17. Schematic Diagram – MAIN Board (5/5) – .................. 46
6-18. Schematic Diagram
– AUDIO/HEADPHONE Boards – ................................ 47
6-19. Printed Wiring Board
– AUDIO Board (Component Side) – ............................ 48
6-20. Printed Wiring Boards – AUDIO (Conductor Side)/
HEADPHONE Boards – ................................................. 49
6-21. Printed Wiring Boards
– DISPLAY/KEY/LED/RM Boards – ............................ 50
6-22. Schematic Diagram
– DISPLAY/KEY/LED/RM Boards – ............................ 51
6-23. Printed Wiring Boards – POWER/REG Boards – ......... 52
6-24. Printed Wiring Boards – POWER SW/PT Boards – ..... 53
6-25. Schematic Diagram
6-24. Printed Wiring Boards – POWER SW/PT Boards – ..... 53
6-25. Schematic Diagram
– POWER/POWER SW/PT/REG Boards – ................... 54
6-26. IC Pin Function Description ........................................... 63
7.
EXPLODED VIEWS
7-1. Case Section .................................................................... 79
7-2. Front Panel Section ......................................................... 80
7-3. Chassis Section ............................................................... 81
7-4. CD Mechanism Deck Section-1
7-2. Front Panel Section ......................................................... 80
7-3. Chassis Section ............................................................... 81
7-4. CD Mechanism Deck Section-1
(CDM59A-DVBU5A) ..................................................... 82
7-5. CD Mechanism Deck Section-2
(CDM59A-DVBU5A) ..................................................... 83
7-6. Base Unit Section (DVBU5A) ........................................ 84
8.
ELECTRICAL PARTS LIST
............................... 85
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