Table Of Contents - Sony HCD-GX355 Service Manual

HCD-GX355/GX555/RG270/RG475/RG575
Ver. 1.1
1. SERVICING NOTES
2. GENERAL
................................................................... 6
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 8
3-2. Case (Top) ....................................................................... 9
3-3. Door (CD) ........................................................................ 9
3-4. Front Panel Section ......................................................... 10
3-5 Mechanical Deck (CWM43FF13) ................................... 10
3-6. CD Mechanism Deck (CDM74KFS-F1BD81C (Except
MX model)/CDM74KFS-F1BD84 (MX model)) ........... 11
3-7. Back Panel Section .......................................................... 11
3-8. MAIN Board .................................................................... 12
3-9. BD Board/CD Board ....................................................... 12
3-10. DRIVER Board, SW Board ............................................. 13
3-11. Optical Pick-up (KSM-215DCP) .................................... 13
3-12. SENSOR Board ............................................................... 14
3-13. MOTOR (TB) Board ....................................................... 14
3-14. MOTOR (LD) Board ....................................................... 15
4. TEST MODE
.............................................................. 16
5. ELECTRICAL ADJUSTMENT
6. DIAGRAMS
6-1. Block Diagram - CD SERVO Section - ........................ 21
6-2. Block Diagram - AUDIO/VIDEO Section - ................. 22
6-3. Block Diagram - AMP Section - ................................... 23
6-4. Block Diagram
- PANEL, POWER SUPPLY Section - .......................... 24
6-5. Printed Wiring Board
- CD Board - (Except MX model) ................................. 26
6-6. Schematic Diagram
- CD Board - (Except MX model) ................................. 27
6-7. Printed Wiring Board - BD Board - (MX model) ......... 28
6-8. Schematic Diagram - BD Board - (MX model) ............ 29
6-9. Printed Wiring Boards - CHANGER Section - ............. 30
6-10. Schemtic Diagram - CHANGER Setion - ..................... 31
6-11. Printed Wiring Board - MAIN Board - ......................... 32
6-12. Schematic Diagram - MAIN Board (1/3) - ................... 33
6-13. Schematic Diagram - MAIN Board (2/3) - ................... 34
6-14. Schematic Diagram - MAIN Board (3/3) - ................... 35
6-15. Printed Wiring Board - POWER Board - ...................... 36
6-16. Schematic Diagram -POWER Board - .......................... 37
6-17. Printed Wiring Board - SUB WOOFER Board -
(GX555/RG475/RG575 only) ......................................... 38
6-18. Schematic Diagram - SUB WOOFER Board -
(GX555/RG475/RG575 only) ......................................... 39
6-19. Printed Wiring Boards
- AUDIO, MIC, HEADPHONE Boards - ...................... 40
6-20. Schematic Diagram
- AUDIO, MIC, HEADPHONE Boards - ...................... 41
6-21. Printed Wiring Boards - CD-G Section -
(MX model only) ............................................................. 42
6-22. Schematic Diagram - CD-G Section -
(MX model only) ............................................................. 43
6-23. Printed Wiring Board - PANEL Section (1/2) ............... 44
6-24. Printed Wiring Board - PANEL Section (2/2) ............... 45
6-25. Schematic Diagram - PANEL Section (1/2) .................. 46
6-26. Schematic Diagram - PANEL Section (2/2) .................. 47
6-27. Printed Wiring Boards - TRANS Section - ................... 48
6-28. Schematic Diagram - TRANS Section - ....................... 49
4

TABLE OF CONTENTS

............................................... 5
............................ 20
7. EXPLODED VIEWS
7-1. Overall Section ................................................................ 66
7-2. Back Panel Section .......................................................... 67
7-3. Front Panel Section ......................................................... 68
7-4. Key Section ..................................................................... 69
7-5. Chassis Section ................................................................ 70
7-6. Transformer Section ........................................................ 71
7-7. CD Mechanism Deck Section-1
(CDM74KFS-F1BD81C) (Except MX model)/
(CDM74KFS-F1BD84) (MX model) .............................. 72
7-8. CD Mechanism Deck Section-2
(CDM74KFS-F1BD81C) (Except MX model)/
(CDM74KFS-F1BD84) (MX model) .............................. 73
8. ELECTRICAL PARTS LIST
• Abbreviation
MX: Mexican model
................................ 74