Read Sony HCD-LF10 Service Manual online
4
HCD-LF10
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
5
2.
GENERAL
...................................................................
9
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 11
3-2.
Stand Section ................................................................... 12
3-3.
Cover (MAIN/CDM) ....................................................... 12
3-4.
Chassis Section ................................................................ 13
3-5.
D-LED Board .................................................................. 13
3-6.
STBY KEY Board, EJECT KEY Board ......................... 14
3-7.
Mechanism Deck (CDM80AT-DVBU29T) ..................... 14
3-8.
DMB07 Board ................................................................. 15
3-9.
DISPLAY Board .............................................................. 15
3-10. I/O Board ......................................................................... 16
3-11. DVD POWER Board ....................................................... 16
3-12. Chassis (Top) ................................................................... 17
3-13. Lever (Loading R/L) ........................................................ 18
3-14. Disc Stop Lever, Disc Sensor Lever ................................ 19
3-15. Driver Board, Motor (Pulley) Assy (Loading) (M701) ... 19
3-16. RF Board ......................................................................... 20
3-17. Optical Traverse Unit (DBU-3) ....................................... 20
3-18. Base Unit ......................................................................... 21
3-19. Lever (BU Lock) ............................................................. 21
3-20. Close Lever ...................................................................... 22
3-21. Dir Lever, Gear (IDL-B) .................................................. 22
3-22. Gear (IDL-C) ................................................................... 23
3-11. DVD POWER Board ....................................................... 16
3-12. Chassis (Top) ................................................................... 17
3-13. Lever (Loading R/L) ........................................................ 18
3-14. Disc Stop Lever, Disc Sensor Lever ................................ 19
3-15. Driver Board, Motor (Pulley) Assy (Loading) (M701) ... 19
3-16. RF Board ......................................................................... 20
3-17. Optical Traverse Unit (DBU-3) ....................................... 20
3-18. Base Unit ......................................................................... 21
3-19. Lever (BU Lock) ............................................................. 21
3-20. Close Lever ...................................................................... 22
3-21. Dir Lever, Gear (IDL-B) .................................................. 22
3-22. Gear (IDL-C) ................................................................... 23
4.
TEST MODE
.............................................................. 24
5.
ELECTRICAL ADJUSTMENTS
......................... 33
6.
DIAGRAMS
6-1.
Block Diagram – RF SERVO Section – .......................... 35
6-2.
Block Diagram – VIDEO/MECHANISM Section – ....... 36
6-3.
Block Diagram – AUDIO Section – ................................ 37
6-4.
Block Diagram
– DISPLAY/POWER SUPPLY Section – ....................... 38
– DISPLAY/POWER SUPPLY Section – ....................... 38
6-5.
Printed Wiring Board – RF Board – ................................ 40
6-6.
Schematic Diagram – RF Board – ................................... 41
6-7.
Printed Wiring Board – DMB07 Board (Side A) – ......... 42
6-8.
Printed Wiring Board – DMB07 Board (Side B) – ......... 43
6-9.
Schematic Diagram – DMB07 Board (1/10) – ................ 44
6-10. Schematic Diagram – DMB07 Board (2/10) – ................ 45
6-11. Schematic Diagram – DMB07 Board (3/10) – ................ 46
6-12. Schematic Diagram – DMB07 Board (4/10) – ................ 47
6-13. Schematic Diagram – DMB07 Board (5/10) – ................ 48
6-14. Schematic Diagram – DMB07 Board (6/10) – ................ 49
6-15. Schematic Diagram – DMB07 Board (7/10) – ................ 50
6-16. Schematic Diagram – DMB07 Board (8/10) – ................ 51
6-17. Schematic Diagram – DMB07 Board (9/10) – ................ 52
6-18. Schematic Diagram – DMB07 Board (10/10) – .............. 53
6-19. Printed Wiring Board – DRIVER Board – ...................... 54
6-20. Schematic Diagram – DRIVER Board – ......................... 54
6-21. Printed Wiring Boards
6-11. Schematic Diagram – DMB07 Board (3/10) – ................ 46
6-12. Schematic Diagram – DMB07 Board (4/10) – ................ 47
6-13. Schematic Diagram – DMB07 Board (5/10) – ................ 48
6-14. Schematic Diagram – DMB07 Board (6/10) – ................ 49
6-15. Schematic Diagram – DMB07 Board (7/10) – ................ 50
6-16. Schematic Diagram – DMB07 Board (8/10) – ................ 51
6-17. Schematic Diagram – DMB07 Board (9/10) – ................ 52
6-18. Schematic Diagram – DMB07 Board (10/10) – .............. 53
6-19. Printed Wiring Board – DRIVER Board – ...................... 54
6-20. Schematic Diagram – DRIVER Board – ......................... 54
6-21. Printed Wiring Boards
– DVD POWER/FAN CONTROL Boards – ................... 55
6-22. Schematic Diagram – DVD POWER Board (1/2) – ....... 56
6-23. Schematic Diagram
6-23. Schematic Diagram
– DVD POWER (2/2)/FAN CONTROL Boards – .......... 57
6-24. Printed Wiring Board – I/O Board – ............................... 58
6-25. Schematic Diagram – I/O Board – .................................. 59
6-26. Printed Wiring Board – DISPLAY Board – .................... 60
6-27. Schematic Diagram – DISPLAY Board – ....................... 61
6-28. Printed Wiring Boards – KEY Section – ......................... 62
6-29. Schematic Diagram – KEY Section – ............................. 63
6-25. Schematic Diagram – I/O Board – .................................. 59
6-26. Printed Wiring Board – DISPLAY Board – .................... 60
6-27. Schematic Diagram – DISPLAY Board – ....................... 61
6-28. Printed Wiring Boards – KEY Section – ......................... 62
6-29. Schematic Diagram – KEY Section – ............................. 63
7.
EXPLODED VIEWS
7-1.
Stand Section ................................................................... 87
7-2.
Panel Section ................................................................... 88
7-3.
Chassis Section ................................................................ 89
7-4.
Mechanism Deck Section-1 (CDM80AT-DVBU29T) .... 90
7-5.
Mechanism Deck Section-2 (CDM80AT-DVBU29T) .... 91
7-6.
Mechanism Deck Section-3 (CDM80AT-DVBU29T) .... 92
7-7.
Mechanism Deck Section-4 (CDM80AT-DVBU29T) .... 93
8.
ELECTRICAL PARTS LIST
................................ 94
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