Read Sony SA-WFS3 / SS-FS3 Service Manual online
SA-WFS3/SS-FS3
2
1.
SERVICING NOTES
............................................. 3
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 4
2-2. AMP
Block
..................................................................... 4
2-3. Front Panel Block ........................................................... 5
2-4. Bracket
2-4. Bracket
(TOP)
................................................................. 7
2-5. S-AIR Board, Tuner (FM/AM) ....................................... 7
2-6. HDMI
2-6. HDMI
Board
................................................................... 8
2-7. MAIN
Board
................................................................... 9
2-8. POWER
Board
................................................................ 9
3.
TEST MODE
............................................................ 10
4. DIAGRAMS
4-1. Block Diagram - HDMI Section - ................................... 12
4-2. Block Diagram - INPUT Section - .................................. 13
4-3. Block Diagram - DSP Section - ...................................... 14
4-4. Block Diagram - AMP, PANEL Section - ....................... 15
4-5. Block Diagram - POWER SUPPLY Section - ................ 16
4-6. Schematic Diagram - HDMI Board (1/2) - ..................... 18
4-7. Schematic Diagram - HDMI Board (2/2) - ..................... 19
4-8. Printed Wiring Board - HDMI Board - ........................... 20
4-9. Printed Wiring Board - IO Section - ............................... 21
4-10. Schematic Diagram - IO-DIGITAL Board - ................... 22
4-11. Schematic Diagram - S-AIR Board - .............................. 23
4-12. Printed Wiring Board
4-2. Block Diagram - INPUT Section - .................................. 13
4-3. Block Diagram - DSP Section - ...................................... 14
4-4. Block Diagram - AMP, PANEL Section - ....................... 15
4-5. Block Diagram - POWER SUPPLY Section - ................ 16
4-6. Schematic Diagram - HDMI Board (1/2) - ..................... 18
4-7. Schematic Diagram - HDMI Board (2/2) - ..................... 19
4-8. Printed Wiring Board - HDMI Board - ........................... 20
4-9. Printed Wiring Board - IO Section - ............................... 21
4-10. Schematic Diagram - IO-DIGITAL Board - ................... 22
4-11. Schematic Diagram - S-AIR Board - .............................. 23
4-12. Printed Wiring Board
- ANALOG-POMODORO Board - ................................ 24
4-13. Schematic Diagram
- ANALOG-POMODORO Board - ................................ 25
4-14. Printed Wiring Board
- MAIN Board (Component Side) - ................................ 26
4-15. Printed Wiring Board
- MAIN Board (Conductor Side) - .................................. 27
4-16. Schematic Diagram - MAIN Board (1/6) - ..................... 28
4-17. Schematic Diagram - MAIN Board (2/6) - ..................... 29
4-18. Schematic Diagram - MAIN Board (3/6) - ..................... 30
4-19. Schematic Diagram - MAIN Board (4/6) - ..................... 31
4-20. Schematic Diagram - MAIN Board (5/6) - ..................... 32
4-21. Schematic Diagram - MAIN Board (6/6) - ..................... 33
4-22. Printed Wiring Boards - KEY, SPEAKER Section - ...... 34
4-23. Schematic Diagram - KEY, SPEAKER Section - ........... 35
4-24. Printed Wiring Board - DISPLAY Board - ..................... 36
4-25. Schematic Diagram - DISPLAY Board - ........................ 37
4-26. Printed Wiring Board - POWER Board - ........................ 38
4-27. Schematic Diagram - POWER Board - .......................... 39
4-17. Schematic Diagram - MAIN Board (2/6) - ..................... 29
4-18. Schematic Diagram - MAIN Board (3/6) - ..................... 30
4-19. Schematic Diagram - MAIN Board (4/6) - ..................... 31
4-20. Schematic Diagram - MAIN Board (5/6) - ..................... 32
4-21. Schematic Diagram - MAIN Board (6/6) - ..................... 33
4-22. Printed Wiring Boards - KEY, SPEAKER Section - ...... 34
4-23. Schematic Diagram - KEY, SPEAKER Section - ........... 35
4-24. Printed Wiring Board - DISPLAY Board - ..................... 36
4-25. Schematic Diagram - DISPLAY Board - ........................ 37
4-26. Printed Wiring Board - POWER Board - ........................ 38
4-27. Schematic Diagram - POWER Board - .......................... 39
5.
EXPLODED VIEWS
5-1. Cabinet Section (SA-WFS3) ........................................... 56
5-2. Front Panel Section (SA-WFS3) ..................................... 57
5-3. AMP Section (SA-WFS3) ............................................... 58
5-4. Main Section (SA-WFS3) ............................................... 59
5-5. Chassis Section (SA-WFS3) ........................................... 60
5-6. SS-FS3
5-2. Front Panel Section (SA-WFS3) ..................................... 57
5-3. AMP Section (SA-WFS3) ............................................... 58
5-4. Main Section (SA-WFS3) ............................................... 59
5-5. Chassis Section (SA-WFS3) ........................................... 60
5-6. SS-FS3
............................................................................ 61
6.
ELECTRICAL PARTS LIST
.............................. 62
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
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.
aged by heat.
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
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.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
Note: Refer to page 61 for information of SS-FS3.
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