Read Sony BDV-Z7 / SA-WSZ7 / SS-TSZ7 Service Manual online
SA-WSZ7/SS-TSZ7
2
1.
SERVICING NOTES
............................................. 3
2. DISASSEMBLY
2-1. Disassembly Flow (SA-WSZ7) ...................................... 6
2-2. AMP Block (SA-WSZ7) ................................................. 6
2-3. Top (WS) Cover (SA-WSZ7) ......................................... 7
2-4. CONTROL Board (SA-WSZ7) ...................................... 7
2-5 AMP-POWER Board (SA-WSZ7) ................................. 8
2-2. AMP Block (SA-WSZ7) ................................................. 6
2-3. Top (WS) Cover (SA-WSZ7) ......................................... 7
2-4. CONTROL Board (SA-WSZ7) ...................................... 7
2-5 AMP-POWER Board (SA-WSZ7) ................................. 8
3. DIAGRAMS
3-1. Block Diagram - MAIN Section - ................................... 9
3-2. Block Diagram - POWER SUPPLY Section - ................ 10
3-3. Printed Wiring Board - CONNECTOR Board - ............. 12
3-4. Schematic Diagram - CONNECTOR Board - ................ 12
3-5. Printed Wiring Board - CONTROL Board - ................... 13
3-6. Schematic Diagram - CONTROL Board (1/2) - ............. 14
3-7. Schematic Diagram - CONTROL Board (2/2) - ............. 15
3-8. Printed
3-2. Block Diagram - POWER SUPPLY Section - ................ 10
3-3. Printed Wiring Board - CONNECTOR Board - ............. 12
3-4. Schematic Diagram - CONNECTOR Board - ................ 12
3-5. Printed Wiring Board - CONTROL Board - ................... 13
3-6. Schematic Diagram - CONTROL Board (1/2) - ............. 14
3-7. Schematic Diagram - CONTROL Board (2/2) - ............. 15
3-8. Printed
Wiring
Board
- AMP-POWER Board (Component Side) - ................... 16
3-9. Printed
Wiring
Board
- AMP-POWER Board (Conductor Side) - ..................... 17
3-10. Schematic Diagram - AMP-POWER Board (1/2) - ........ 18
3-11. Schematic Diagram - AMP-POWER Board (2/2) - ........ 19
3-11. Schematic Diagram - AMP-POWER Board (2/2) - ........ 19
4.
EXPLODED VIEWS
4-1. Speaker Cabinet Section (SA-WSZ7) ............................. 25
4-2. AMP Section (SA-WSZ7) .............................................. 26
4-3. AMP-POWER Board Section (SA-WSZ7) .................... 27
4-4. SS-TSZ7
4-2. AMP Section (SA-WSZ7) .............................................. 26
4-3. AMP-POWER Board Section (SA-WSZ7) .................... 27
4-4. SS-TSZ7
.......................................................................... 28
5.
ELECTRICAL PARTS LIST
.............................. 29
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-
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
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
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.
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