Sony STR-K890 - Table of Contents

3
STR-K890
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
– 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 – .............................. 30
4-18. Schematic Diagram
– STANDBY Board, DCDC Board – .............................. 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
5. EXPLODED VIEWS
5-1. Front Panel Section ......................................................... 44
5-2. Chassis Section ................................................................ 45
6. ELECTRICAL PARTS LIST .................................. 46