Read Sony DVP-NW50 Service Manual online
3
DVP-NW50
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
4
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 10
3-2.
Front Kit Assy, Main Kit Assy ........................................ 11
3-3.
MAIN Board .................................................................... 11
3-4.
Tuner, DVD AMP Board ................................................. 12
3-5.
Front Assy ........................................................................ 12
3-6.
FRONT Board ................................................................. 13
3-7.
Speaker ............................................................................ 13
3-8.
DVD SERVO Board ........................................................ 14
3-9.
DVD Mecha Assy ............................................................ 14
3-10. Motor Assy ...................................................................... 15
3-11. Door Assy ........................................................................ 15
3-12. Rotary Switch, DC Motor ............................................... 16
3-11. Door Assy ........................................................................ 15
3-12. Rotary Switch, DC Motor ............................................... 16
4.
CONFIRMATION OF NETWORK SETTING
... 17
5.
ELECTRICAL ADJUSTMENTS
.......................... 20
6.
DIAGRAMS
6-1.
Block Diagram — DVD SERVO Section — ................. 23
6-2.
Block Diagram — MAIN (1) Section — ....................... 24
6-3.
Block Diagram — MAIN (2) Section — ....................... 25
6-4.
Block Diagram — MAIN (3) Section — ....................... 26
6-5.
Block Diagram — AMP Section — ............................... 27
6-6.
Printed Wiring Board — DVD SERVO Section — ....... 28
6-7.
Schematic Diagram — DVD SERVO Section (1/3) — . 29
6-8.
Schematic Diagram — DVD SERVO Section (2/3) — . 30
6-9.
Schematic Diagram — DVD SERVO Section (3/3) — . 31
6-10. Printed Wiring Board — MAIN Section (Side A) — .... 32
6-11. Printed Wiring Board — MAIN Section (Side B) — .... 33
6-12. Schematic Diagram — MAIN Section (1/5) — ............. 34
6-13. Schematic Diagram — MAIN Section (2/5) — ............. 35
6-14. Schematic Diagram — MAIN Section (3/5) — ............. 36
6-15. Schematic Diagram — MAIN Section (4/5) — ............. 37
6-16. Schematic Diagram — MAIN Section (5/5) — ............. 38
6-17. Printed Wiring Board — FRONT Section — ................. 39
6-18. Schematic Diagram — FRONT Section — ................... 40
6-19. Printed Wiring Board
6-11. Printed Wiring Board — MAIN Section (Side B) — .... 33
6-12. Schematic Diagram — MAIN Section (1/5) — ............. 34
6-13. Schematic Diagram — MAIN Section (2/5) — ............. 35
6-14. Schematic Diagram — MAIN Section (3/5) — ............. 36
6-15. Schematic Diagram — MAIN Section (4/5) — ............. 37
6-16. Schematic Diagram — MAIN Section (5/5) — ............. 38
6-17. Printed Wiring Board — FRONT Section — ................. 39
6-18. Schematic Diagram — FRONT Section — ................... 40
6-19. Printed Wiring Board
— DVD AMP Section (Side A) — .................................. 41
6-20. Printed Wiring Board
— DVD AMP Section (Side B) — .................................. 42
6-21. Schematic Diagram — DVD AMP Section (1/3) — ...... 43
6-22. Schematic Diagram — DVD AMP Section (2/3) — ...... 44
6-23. Schematic Diagram — DVD AMP Section (3/3) — ...... 45
6-22. Schematic Diagram — DVD AMP Section (2/3) — ...... 44
6-23. Schematic Diagram — DVD AMP Section (3/3) — ...... 45
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 61
7-2.
Main Kit Assy .................................................................. 62
7-3.
Motor Assy ...................................................................... 63
8.
ELECTRICAL PARTS LIST
.................................. 64
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