Read Sony DAV-LF1H / SA-WSLF1H Service Manual online
3
SA-WSLF1H
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
4
2.
GENERAL
...................................................................
7
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
8
3-2.
Stand Assy .......................................................................
9
3-3.
Loudspeaker (15cm)(SP901) ...........................................
9
3-4.
Chassis Section ................................................................ 10
3-5.
Back Assy Panel (WS) .................................................... 11
3-6.
AMP Board ...................................................................... 12
3-7.
POWER Board ................................................................ 13
3-8.
AUDIO Board .................................................................. 14
3-9.
DIAT TRANSMITTER Board ........................................ 14
3-10. Tuner, COMPONENT Board, COMPOSITE Board,
DIAT Board, SPEAKER Board (Except AEP, UK, RU) . 15
3-11. Tuner, COMPONENT Board, SCART Board,
DIAT Board, SPEAKER Board (AEP, UK, RU) ............. 16
3-12. DSP Board ....................................................................... 17
3-13. DC Fan, FAN Board ........................................................ 18
3-13. DC Fan, FAN Board ........................................................ 18
4.
ELECTRICAL ADJUSTMENTS
.......................... 19
5.
DIAGRAMS
5-1.
Block Diagram — AMP (DSP) Section — .................... 22
5-2.
Block Diagram — AMP (OUT) Section — ................... 23
5-3.
Block Diagram — VIDEO Section — ........................... 24
5-4.
Block Diagram — DIAT TRANSMITTER Section — . 25
5-5.
Block Diagram — POWER Section — .......................... 26
5-6.
Printed Wiring Board — DSP Board (Side A) — .......... 27
5-7.
Printed Wiring Board — DSP Board (Side B) — .......... 28
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 PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0
SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
5-8.
Schematic Diagram — DSP Board (1/6) — .................. 29
5-9.
Schematic Diagram — DSP Board (2/6) — .................. 30
5-10. Schematic Diagram — DSP Board (3/6) — .................. 31
5-11. Schematic Diagram — DSP Board (4/6) — .................. 32
5-12. Schematic Diagram — DSP Board (5/6) — .................. 33
5-13. Schematic Diagram — DSP Board (6/6) — .................. 34
5-14. Printed Wiring Board — AUDIO Board — ................... 35
5-15. Schematic Diagram — AUDIO Board — ...................... 36
5-16. Printed Wiring Board — AMP Board (Side A) — ......... 37
5-17. Printed Wiring Board — AMP Board (Side B) — ......... 38
5-18. Schematic Diagram — AMP Board (1/2) — ................. 39
5-19. Schematic Diagram — AMP Board (2/2) — ................. 40
5-20. Printed Wiring Board — SPEAKER OUT Section — ... 41
5-21. Schematic Diagram — SPEAKER OUT Section — ..... 41
5-22. Printed Wiring Board — VIDEO IN/OUT Section — ... 42
5-23. Schematic Diagram — VIDEO IN/OUT Section — ...... 43
5-24. Printed Wiring Board
5-11. Schematic Diagram — DSP Board (4/6) — .................. 32
5-12. Schematic Diagram — DSP Board (5/6) — .................. 33
5-13. Schematic Diagram — DSP Board (6/6) — .................. 34
5-14. Printed Wiring Board — AUDIO Board — ................... 35
5-15. Schematic Diagram — AUDIO Board — ...................... 36
5-16. Printed Wiring Board — AMP Board (Side A) — ......... 37
5-17. Printed Wiring Board — AMP Board (Side B) — ......... 38
5-18. Schematic Diagram — AMP Board (1/2) — ................. 39
5-19. Schematic Diagram — AMP Board (2/2) — ................. 40
5-20. Printed Wiring Board — SPEAKER OUT Section — ... 41
5-21. Schematic Diagram — SPEAKER OUT Section — ..... 41
5-22. Printed Wiring Board — VIDEO IN/OUT Section — ... 42
5-23. Schematic Diagram — VIDEO IN/OUT Section — ...... 43
5-24. Printed Wiring Board
— DIAT TRANSMITTER Section — ............................ 44
5-25. Schematic Diagram
— DIAT TRANSMITTER Section — ............................ 45
5-26. Printed Wiring Board — POWER Board (Side A) — .... 46
5-27. Printed Wiring Board — POWER Board (Side B) — .... 47
5-28. Schematic Diagram — POWER Section — .................. 48
5-27. Printed Wiring Board — POWER Board (Side B) — .... 47
5-28. Schematic Diagram — POWER Section — .................. 48
6.
EXPLODED VIEWS
6-1.
Overall Section ................................................................ 60
6-2.
Chassis Section-1 ............................................................ 61
6-3.
Chassis Section-2 ............................................................ 62
7.
ELECTRICAL PARTS LIST
.................................. 63
Ver. 1.2
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