2
TABLE OF CONTENTS
1. SERVICE NOTES
···························································· 4
2. GENERAL
·········································································· 5
3. DISASSEMBLY
································································ 7
4. TEST MODE
···································································· 12
5. MECHANICAL ADJUSTMENTS
····························· 17
6. ELECTRICAL ADJUSTMENTS
······························· 17
7. DIAGRAMS
7-1.
Circuit Boards Location ··················································· 23
7-2.
Block Diagrams ································································ 25
7-3.
Printed Wiring Board – BD Section – ······························ 28
7-4.
Schematic Diagram – BD Section – ································· 29
7-5.
Printed Wiring Board – VIDEO Section – ······················· 30
7-6.
Schematic Diagram – VIDEO (1/3) Section – ················· 31
7-7.
Schematic Diagram – VIDEO (2/3) Section – ················· 32
7-8.
Schematic Diagram – VIDEO (3/3) Section – ················· 33
7-9.
Printed Wiring Board – MAIN Section – ························· 34
7-10. Schematic Diagram – MAIN (1/3) Section – ··················· 35
7-11. Schematic Diagram – MAIN (2/3) Section – ··················· 36
7-12. Schematic Diagram – MAIN (3/3) Section – ··················· 37
7-13. Printed Wiring Board – POWER AMP Section – ············ 38
7-14. Schematic Diagram – POWER AMP Section – ··············· 39
7-15. Printed Wiring Boards – PANEL Section – ······················ 40
7-16. Schematic Diagram – PANEL Section – ·························· 41
7-17. Printed Wiring Boards – LEAF SW Section – ················· 42
7-18. Schematic Diagram – LEAF SW Section – ····················· 43
7-19. Printed Wiring Boards – DRIVER Section – ··················· 44
7-20. Schematic Diagram – DRIVER Section – ······················· 45
7-21. Printed Wiring Board – TRANS Section – ······················· 46
7-22. Schematic Diagram – TRANS Section – ························· 47
7-23. IC Pin Function Description ············································· 48
7-24. IC Block Diagrams ··························································· 57
8. EXPLODED VIEWS
······················································ 62
9. ELECTRICAL PARTS LIST
······································· 68
General
Power requirements
Thailand models:
220 V AC, 50/60 Hz
Other models:
120 V, 220 V or 230 - 240
V AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
250 watts
Dimensions (w/h/d)
Approx. 280 x 360 x 425
mm (11
x 14
3
/
16
x 16
11
/
16
in.)
Mass:
Approx. 11 kg
(24 lb. 5 oz)
Design and specifications are subject to change
without notice.
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.