Read Sony SCD-XA1200ES Service Manual online
2
SCD-XA1200ES
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
3
2.
GENERAL
...................................................................
4
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
5
3-2.
Case .................................................................................
5
3-3.
Loading Panel Assy .........................................................
6
3-4.
Mechanism Deck (CDM66D-DVBU50) .........................
6
3-5.
MAIN Board ....................................................................
7
3-6.
Front Panel Assy ..............................................................
7
3-7.
Base Unit (DVBU50) ......................................................
8
3-8.
WALTZ-RF Board, Optical Traverse Unit (DBU-3) .......
8
3-9.
Loading Board, Motor (L) Assy (Loading) (M151) ........
9
3-10. Harness Setting ................................................................
9
4.
TEST MODE
.............................................................. 10
5.
ELECTRICAL ADJUSTMENTS
......................... 12
6.
DIAGRAMS
6-1.
Block Diagram – MAIN Section – .................................. 14
6-2.
Block Diagram – AMP Section – .................................... 15
6-3.
Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 16
– PANEL/POWER SUPPLY Section – ........................... 16
6-4.
Printed Wiring Board – WALTZ-RF Board – .................. 18
6-5.
Schematic Diagram – WALTZ-RF Board – .................... 19
6-6.
Printed Wiring Board – MAIN Section (1/2) – ............... 20
6-7.
Printed Wiring Boards – MAIN Section (2/2) – .............. 21
6-8.
Schematic Diagram – MAIN Section (1/5) – .................. 22
6-9.
Schematic Diagram – MAIN Section (2/5) – .................. 23
6-10. Schematic Diagram – MAIN Section (3/5) – .................. 24
6-11. Schematic Diagram – MAIN Section (4/5) – .................. 25
6-12. Schematic Diagram – MAIN Section (5/5) – .................. 26
6-13. Schematic Diagram – DISPLAY Board – ....................... 27
6-14. Printed Wiring Boards – PANEL Section – ..................... 28
6-15. Printed Wiring Boards – POWER SUPPLY Section – .... 29
6-16. Schematic Diagram
6-11. Schematic Diagram – MAIN Section (4/5) – .................. 25
6-12. Schematic Diagram – MAIN Section (5/5) – .................. 26
6-13. Schematic Diagram – DISPLAY Board – ....................... 27
6-14. Printed Wiring Boards – PANEL Section – ..................... 28
6-15. Printed Wiring Boards – POWER SUPPLY Section – .... 29
6-16. Schematic Diagram
– KEY/POWER SUPPLY Section – ............................... 30
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 42
7-2.
DISPLAY Board Section ................................................. 43
7-3.
Front Panel Section ......................................................... 44
7-4.
MAIN Board Section ....................................................... 45
7-5.
Mechanism Deck Section (CDM66D-DVBU50) ............ 46
7-6.
Optical Pick-up Section (DVBU50) ................................ 47
8.
ELECTRICAL PARTS LIST
................................ 48
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
other than those specified herein may result in hazardous radiation
exposure.
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.
This appliance is
classified as a CLASS 1
LASER product. This
marking is located on
the rear exterior.
classified as a CLASS 1
LASER product. This
marking is located on
the rear exterior.
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