Table Of Contents - Sony SCD-XA333ES Service Manual

SCD-XA333ES

TABLE OF CONTENTS

1. SERVICING NOTES
2. GENERAL
................................................................... 6
3. DISASSEMBLY
3-1. Disassembly flow ............................................................ 9
3-2. Case ................................................................................. 9
3-3. Loading Panel Assy ......................................................... 10
3-4. Front Panel Section ......................................................... 10
3-5. MAIN Board ................................................................... 11
3-6. Mechanism Deck (CDM19IB-DVBU4B,
CDM19IN-DVBU4B), RF Board ................................... 11
3-7. Disc Table, Belt, Loading Motor (M1) ........................... 12
3-8. Optical Device (KHM-230AAA) ................................... 12
3-9. Base Unit (DVBU4B) ..................................................... 13
4. TEST MODE
.............................................................. 14
5. DIAGRAMS
5-1. Block Diagram - RF/SERVO Section - ........................ 28
5-2. Block Diagram - MAIN Section (1/2) - ....................... 29
5-3. Block Diagram - MAIN Section (2/2) - ....................... 30
5-4. Block Diagram - AUDIO Section - .............................. 31
5-5. Block Diagram
- DISPLAY/POWER SUPPLY Section - ...................... 32
5-6. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 33
5-7. Printed Wiring Boards
- LOADING MOTOR/RF/SWITCH Boards - .............. 34
5-8. Schematic Diagram
- LOADING MOTOR/RF/SWITCH Boards - .............. 35
5-9. Printed Wiring Board
- MAIN Board (Component Side) - .............................. 36
5-10. Printed Wiring Board
- MAIN Board (Conductor Side) - ................................ 37
5-11. Schematic Diagram - MAIN Board (1/5) - .................. 38
5-12. Schematic Diagram - MAIN Board (2/5) - .................. 39
5-13. Schematic Diagram - MAIN Board (3/5) - .................. 40
5-14. Schematic Diagram - MAIN Board (4/5) - .................. 41
5-15. Schematic Diagram - MAIN Board (5/5) - .................. 42
5-16. Printed Wiring Board
- AUDIO Board (Component Side) - ............................ 44
5-17. Printed Wiring Board
- AUDIO Board (Conductor Side) - ............................. 45
5-18. Schematic Diagram - AUDIO Board (1/2) - ................ 46
5-19. Schematic Diagram - AUDIO Board (2/2) - ................ 47
5-20. Printed Wiring Board - DISPLAY Board - ................... 48
5-21. Schematic Diagram - DISPLAY Board - ..................... 49
5-22. Printed Wiring Boards - D.OUT/ HP Boards - ............ 50
5-23. Schematic Diagram - D.OUT/ HP Boards - ................. 50
5-24. Printed Wiring Boards
- JOG/KEY/R.CNTL Boards - ...................................... 51
5-25. Schematic Diagram - JOG/KEY/R.CNTL Boards - .... 51
5-26. Printed Wiring Boards
- IC-1/IC-2/POWER Boards - ....................................... 52
5-27. Schematic Diagram - IC-1/IC-2/POWER Boards - ..... 53
5-28. Printed Wiring Boards - AC/AC SW Boards - ............. 54
5-29. Schematic Diagram - AC/AC SW Boards - ................. 54
5-30. IC Pin Function Description ........................................... 61
6. EXPLODED VIEWS
6-1. Case section ..................................................................... 76
6-2. Front Panel Section ......................................................... 77
6-3. Chassis Section-1 ............................................................ 78
6-4. Chassis Section-2 ............................................................ 79
6-5. Mechanism Deck Section
(CDM19IB-DVBU4B, CDM19IN-DVBU4B ) .............. 80
6-6. Base Unit Section (DVBU4B) ........................................ 81
7. ELECTRICAL PARTS LIST
2
............................................... 3
............................... 82
CAUTION
Use of controls or adjustments or performance of procedures
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 following caution label is located
inside the unit.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• 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.
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.