Read Sony STR-K885 Service Manual online
3
STR-K885
TABLE OF CONTENTS
1.
GENERAL
...................................................................
4
2.
TEST MODE
............................................................... 10
3.
ELECTRICAL ADJUSTMENT
............................. 12
4.
DIAGRAMS
................................................................. 13
4-1.
Block Diagram – MAIN Section – .................................. 14
4-2.
Block Diagram – DISPLAY/POWER Section – ............. 15
4-3.
Printed Wiring Board – DIGITAL Board (Side A) – ...... 16
4-4.
Printed Wiring Board – DIGITAL Board (Side B) – ...... 17
4-5.
Schematic Diagram – DIGITAL Board (1/5) – .............. 18
4-6.
Schematic Diagram – DIGITAL Board (2/5) – .............. 19
4-7.
Schematic Diagram – DIGITAL Board (3/5) – .............. 20
4-8.
Schematic Diagram – DIGITAL Board (4/5) – .............. 21
4-9.
Schematic Diagram – DIGITAL Board (5/5) – .............. 22
4-10. Printed Wiring Board – MAIN Board – ......................... 23
4-11. Schematic Diagram – MAIN Board (1/4) – ................... 24
4-12. Schematic Diagram – MAIN Board (2/4) – ................... 25
4-13. Schematic Diagram – MAIN Board (3/4) – ................... 26
4-14. Schematic Diagram – MAIN Board (4/4) – ................... 27
4-15. Printed Wiring Boards
4-11. Schematic Diagram – MAIN Board (1/4) – ................... 24
4-12. Schematic Diagram – MAIN Board (2/4) – ................... 25
4-13. Schematic Diagram – MAIN Board (3/4) – ................... 26
4-14. Schematic Diagram – MAIN Board (4/4) – ................... 27
4-15. Printed Wiring Boards
– DISPLAY Board, POWER KEY Board – .................... 28
4-16. Schematic Diagram
– DISPLAY Board, POWER KEY Board – .................... 29
4-17. Printed Wiring Boards
– STANDBY Board, DCDC Board,
AC Select Board (E51 only) – ......................................... 30
AC Select Board (E51 only) – ......................................... 30
4-18. Schematic Diagram
– STANDBY Board, DCDC Board,
AC Select Board (E51 only) – ......................................... 31
AC Select Board (E51 only) – ......................................... 31
4-19. Printed Wiring Boards
– DCAC Board, VIDEO3 Board – .................................. 32
4-20. Schematic Diagram
– DCAC Board, VIDEO3 Board – .................................. 33
4-21. Printed Wiring Boards
– VIDEO Board, HEADPHONE Board – ....................... 34
4-22. Schematic Diagram
– VIDEO Board, HEADPHONE Board – ....................... 35
4-23. Printed Wiring Board – HDMI SW Board – .................. 36
4-24. Schematic Diagram – HDMI SW Board – ..................... 37
4-24. Schematic Diagram – HDMI SW Board – ..................... 37
5.
EXPLODED VIEWS
5-1.
Front Panel Section ......................................................... 44
5-2.
Chassis Section ................................................................ 45
6.
ELECTRICAL PARTS LIST
.................................. 46
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