Read Sony CDP-XA555ES Service Manual online
2
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
3
2.
GENERAL
...................................................................
6
3.
DISASSEMBLY
.........................................................
8
4.
TEST MODE
.............................................................. 11
5.
ELECTRICAL ADJUSTMENTS
......................... 13
6.
DIAGRAMS
6-1. Block Diagram – SERVO Section – .............................. 15
6-2. Block Diagram – MAIN Section – ................................ 16
6-3. Notes for Printed Wiring Board
6-2. Block Diagram – MAIN Section – ................................ 16
6-3. Notes for Printed Wiring Board
and Schematic Diagram .................................................. 17
6-4. Printed Wiring Board
– SERVO Board (Component Side) – ............................ 18
6-5. Printed Wiring Board
– SERVO Board (Conductor Side) – .............................. 19
6-6. Schematic Diagram – SERVO Board (1/2) – ................. 20
6-7. Schematic Diagram – SERVO Board (2/2) – ................. 21
6-8. Printed Wiring Boards
6-7. Schematic Diagram – SERVO Board (2/2) – ................. 21
6-8. Printed Wiring Boards
– BSL/FL RELAY/FLEX RELAY/
LOADING MOTOR/LOADING SW Boards – ............. 22
LOADING MOTOR/LOADING SW Boards – ............. 22
6-9. Schematic Diagram
– BSL/FL RELAY/FLEX RELAY/
LOADING MOTOR/LOADING SW Boards – ............. 23
LOADING MOTOR/LOADING SW Boards – ............. 23
6-10. Printed Wiring Board
– AUDIO Board (Component Side) – ............................ 24
6-11. Printed Wiring Board
– AUDIO Board (Conductor Side) – .............................. 25
6-12. Schematic Diagram – AUDIO Board (1/2) – ................. 26
6-13. Schematic Diagram – AUDIO Board (2/2) – ................. 27
6-14. Printed Wiring Boards – COAX OUT/
6-13. Schematic Diagram – AUDIO Board (2/2) – ................. 27
6-14. Printed Wiring Boards – COAX OUT/
D/O SW/LINE/OPT OUT/VR Boards – ........................ 28
6-15. Schematic Diagram – COAX OUT/
D/O SW/LINE/OPT OUT/VR Boards – ........................ 29
6-16. Printed Wiring Boards – KEY-L/KEY-R Boards – ....... 30
6-17. Schematic Diagram – KEY-L/KEY-R Boards – ........... 31
6-18. Printed Wiring Board – DISPLAY Board – .................. 32
6-19. Schematic Diagram – DISPLAY Board – ..................... 33
6-20. Printed Wiring Boards
6-17. Schematic Diagram – KEY-L/KEY-R Boards – ........... 31
6-18. Printed Wiring Board – DISPLAY Board – .................. 32
6-19. Schematic Diagram – DISPLAY Board – ..................... 33
6-20. Printed Wiring Boards
– AC/POWER (Component Side)/SW Boards – ............ 34
6-21. Printed Wiring Board
– POWER Board (Conductor Side) – ............................. 35
6-22. Schematic Diagram – AC/POWER/SW Boards – ........ 36
6-23. IC Pin Function Description ........................................... 42
6-23. IC Pin Function Description ........................................... 42
7.
EXPLODED VIEWS
................................................ 48
8.
ELECTRICAL PARTS LIST
............................... 55
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 PUB-
LISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing 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 ra-
diation exposure.
other than those specified herein may result in hazardous ra-
diation exposure.
This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
exceeding the limit for Class 1.
The following caution label is located inside the unit.
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