Read Sony CMT-U1 / HCD-U1 Service Manual online
2
HCD-U1
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
3
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
8
3-2.
Back Cover ......................................................................
9
3-3.
Top Panel Assy ................................................................
9
3-4.
Front Panel Assy .............................................................. 10
3-5.
PANEL Board .................................................................. 11
3-6.
SMASTER Board ............................................................ 12
3-7.
SW POWER Board ......................................................... 13
3-8.
Tuner ................................................................................ 14
3-9.
REG Board ...................................................................... 14
3-10. MAIN Board .................................................................... 15
3-11. CD Mechanism Deck (CDM80BT-F4BD83S-WOD) ..... 15
3-12. USB Board, HP Board ..................................................... 16
3-13. SP Board, VOLTAGE SELECTOR Board (E51) ............ 17
3-14. Chassis (TOP) .................................................................. 17
3-15. Lever (Loading R/L) ........................................................ 18
3-16. Disc Stop Lever, Disc Sensor Lever ................................ 19
3-17. DRIVER Board ............................................................... 19
3-18. BD83S Board, Optical Pick-up (KSM-215CFP) ............ 20
3-19. Holder (BU215T) Assy ................................................... 21
3-20. Lever (BU Lock) ............................................................. 21
3-21. Close Lever ...................................................................... 22
3-22. Lever (Dir), Gear (Idl-b) .................................................. 22
3-23. Gear (IDL-C) ................................................................... 23
3-11. CD Mechanism Deck (CDM80BT-F4BD83S-WOD) ..... 15
3-12. USB Board, HP Board ..................................................... 16
3-13. SP Board, VOLTAGE SELECTOR Board (E51) ............ 17
3-14. Chassis (TOP) .................................................................. 17
3-15. Lever (Loading R/L) ........................................................ 18
3-16. Disc Stop Lever, Disc Sensor Lever ................................ 19
3-17. DRIVER Board ............................................................... 19
3-18. BD83S Board, Optical Pick-up (KSM-215CFP) ............ 20
3-19. Holder (BU215T) Assy ................................................... 21
3-20. Lever (BU Lock) ............................................................. 21
3-21. Close Lever ...................................................................... 22
3-22. Lever (Dir), Gear (Idl-b) .................................................. 22
3-23. Gear (IDL-C) ................................................................... 23
4.
TEST MODE
............................................................... 24
5.
ELECTRICAL ADJUSTMENTS
.......................... 25
6.
DIAGRAMS
6-1.
Block Diagram — BD/DRIVER Section — .................. 28
6-2.
Block Diagram — FRONT Section — .......................... 29
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED LINE
WITH MARK
0
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
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
6-11. 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
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 63
7-2.
Front Panel Section ......................................................... 64
7-3.
AMP Section ................................................................... 65
7-4.
MAIN Section ................................................................. 66
7-5.
CD Mechanism Deck Section-1
(CDM80BT-F4BD83S-WOD) ........................................ 67
(CDM80BT-F4BD83S-WOD) ........................................ 67
7-6.
CD Mechanism Deck Section-2
(CDM80BT-F4BD83S-WOD) ........................................ 68
(CDM80BT-F4BD83S-WOD) ........................................ 68
7-7.
CD Mechanism Deck Section-3
(CDM80BT-F4BD83S-WOD) ........................................ 69
(CDM80BT-F4BD83S-WOD) ........................................ 69
7-8.
Base Unit Section (BU-F4BD83S-WOD) ....................... 70
8.
ELECTRICAL PARTS LIST
.................................. 71
Ver. 1.1
•
Abbreviation
E51 : Chilean and Peruvian models
E51 : Chilean and Peruvian models
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