Read Sony CMT-U1BT / HCD-U1BT Service Manual online
3
HCD-U1BT
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
4
2.
GENERAL
...................................................................
6
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
9
3-2.
Back Cover ...................................................................... 10
3-3.
Top Panel Assy ................................................................ 10
3-4.
Front Panel Assy .............................................................. 11
3-5.
PANEL Board, ANT Board ............................................. 12
3-6.
BT Board ......................................................................... 12
3-7.
SMASTER Board ............................................................ 13
3-8.
SW POWER Board ......................................................... 14
3-9.
Tuner (FM/AM) ............................................................... 15
3-10. REG Board ...................................................................... 15
3-11. MAIN Board .................................................................... 16
3-12. CD Mechanism Deck (CDM80BT-F4BD83S-WOD) ..... 16
3-13. USB Board, HP Board ..................................................... 17
3-14. SP Board .......................................................................... 18
3-15. Chassis (Top) ................................................................... 18
3-16. Lever (Loading R/L) ........................................................ 19
3-17. Disc Stop Lever, Disc Sensor Lever ................................ 20
3-18. DRIVER Board ............................................................... 20
3-19. BD83S Board, Optical Pick-up (KSM-215CFP) ............ 21
3-20. Holder (BU215T) Assy ................................................... 22
3-21. Lever (BU Lock) ............................................................. 22
3-22. Close Lever ...................................................................... 23
3-23. Lever (DIR), Gear (IDL-B) ............................................. 23
3-24. Gear (IDL-C) ................................................................... 24
3-11. MAIN Board .................................................................... 16
3-12. CD Mechanism Deck (CDM80BT-F4BD83S-WOD) ..... 16
3-13. USB Board, HP Board ..................................................... 17
3-14. SP Board .......................................................................... 18
3-15. Chassis (Top) ................................................................... 18
3-16. Lever (Loading R/L) ........................................................ 19
3-17. Disc Stop Lever, Disc Sensor Lever ................................ 20
3-18. DRIVER Board ............................................................... 20
3-19. BD83S Board, Optical Pick-up (KSM-215CFP) ............ 21
3-20. Holder (BU215T) Assy ................................................... 22
3-21. Lever (BU Lock) ............................................................. 22
3-22. Close Lever ...................................................................... 23
3-23. Lever (DIR), Gear (IDL-B) ............................................. 23
3-24. Gear (IDL-C) ................................................................... 24
4.
TEST MODE
............................................................... 25
5.
ELECTRICAL ADJUSTMENTS
.......................... 26
6.
DIAGRAMS
6-1.
Block Diagram — BD/DRIVER Section — .................. 28
6-2.
Block Diagram — FRONT Section — .......................... 29
6-3.
Block Diagram — AUDIO Section — ........................... 30
6-4.
Block Diagram — AMP Section — ............................... 31
6-5.
Block Diagram — POWER Section — .......................... 32
6-6.
Printed Wiring Board — BD83S Section — .................. 33
6-7.
Schematic Diagram — BD83S Section — ..................... 34
6-8.
Printed Wiring Board — DRIVER Section — ............... 35
6-9.
Schematic Diagram — DRIVER Section — ................. 35
6-10. Printed Wiring Board — MAIN Section — ................... 36
6-11. Schematic Diagram — MAIN Section (1/2) — ............. 37
6-12. Schematic Diagram — MAIN Section (2/2) — ............. 38
6-13. Printed Wiring Board — SMASTER Section — ........... 39
6-14. Schematic Diagram — SMASTER Section — .............. 40
6-15. Printed Wiring Board — PANEL Section — ................. 41
6-16. Schematic Diagram — PANEL Section — .................... 42
6-17. Printed Wiring Board — USB Section — ...................... 43
6-18. Schematic Diagram — USB Section — ......................... 44
6-19. Printed Wiring Boards — HP, SP, REG Section — ....... 45
6-20. Schematic Diagram — HP, SP Section — ..................... 46
6-21. Printed Wiring Board — SW POWER Section — ......... 47
6-22. Schematic Diagram — SW POWER Section — ........... 48
6-23. Printed Wiring Boards — BT, ANT Section — ............. 49
6-24. Schematic Diagram — BT, ANT Section — ................. 50
6-11. Schematic Diagram — MAIN Section (1/2) — ............. 37
6-12. Schematic Diagram — MAIN Section (2/2) — ............. 38
6-13. Printed Wiring Board — SMASTER Section — ........... 39
6-14. Schematic Diagram — SMASTER Section — .............. 40
6-15. Printed Wiring Board — PANEL Section — ................. 41
6-16. Schematic Diagram — PANEL Section — .................... 42
6-17. Printed Wiring Board — USB Section — ...................... 43
6-18. Schematic Diagram — USB Section — ......................... 44
6-19. Printed Wiring Boards — HP, SP, REG Section — ....... 45
6-20. Schematic Diagram — HP, SP Section — ..................... 46
6-21. Printed Wiring Board — SW POWER Section — ......... 47
6-22. Schematic Diagram — SW POWER Section — ........... 48
6-23. Printed Wiring Boards — BT, ANT Section — ............. 49
6-24. Schematic Diagram — BT, ANT Section — ................. 50
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 66
7-2.
Front Panel Section ......................................................... 67
7-3.
AMP Section ................................................................... 68
7-4.
MAIN Section ................................................................. 69
7-5.
CD Mechanism Deck Section-1
(CDM80BT-F4BD83S-WOD) ........................................ 70
(CDM80BT-F4BD83S-WOD) ........................................ 70
7-6.
CD Mechanism Deck Section-2
(CDM80BT-F4BD83S-WOD) ........................................ 71
(CDM80BT-F4BD83S-WOD) ........................................ 71
7-7.
CD Mechanism Deck Section-3
(CDM80BT-F4BD83S-WOD) ........................................ 72
(CDM80BT-F4BD83S-WOD) ........................................ 72
7-8.
Base Unit Section (BU-F4BD83S-WOD) ....................... 73
8.
ELECTRICAL PARTS LIST
.................................. 74
Ver. 1.1
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