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4
TABLE OF CONTENTS
1. GENERAL
Main unit ................................................................................. 5
Remote button description (US, Canadian model only) .......... 6
Remote button description (Except US, Canadian model) ...... 7
Remote button description (US, Canadian model only) .......... 6
Remote button description (Except US, Canadian model) ...... 7
2. DISASSEMBLY
2-1. Case ..................................................................................... 8
2-2. Front Panel Section ............................................................. 9
2-3. Headphone Board, Video3 Board ........................................ 9
2-4. Back Panel Section ............................................................ 10
2-5. Digital Board ..................................................................... 10
2-6. Standby Board ................................................................... 11
2-7. Main Board ....................................................................... 11
2-2. Front Panel Section ............................................................. 9
2-3. Headphone Board, Video3 Board ........................................ 9
2-4. Back Panel Section ............................................................ 10
2-5. Digital Board ..................................................................... 10
2-6. Standby Board ................................................................... 11
2-7. Main Board ....................................................................... 11
3. TEST MODE
...................................................................... 12
4. DIAGRAMS
4-1. IC Pin Descriptions ........................................................... 13
4-2. Block Diagram – Tuner/Audio Section – .......................... 17
4-3. Block Diagram – Digital Section – ................................... 18
4-4. Block Diagram – Key/Display Section – .......................... 19
4-5. Block Diagram – Video Section – ..................................... 20
4-6. Block Diagram – Power Section – .................................... 21
4-7. Circuit Boards Location .................................................... 22
4-8. Printed Wiring Boards – Main Section – .......................... 23
4-9. Schematic Diagram – Main Section (1/2) – ...................... 24
4-10. Schematic Diagram – Main Section (2/2) – ...................... 25
4-11. Printed Wiring Board – Digital Section (1/2) – ................ 26
4-12. Printed Wiring Board – Digital Section (2/2) – ................ 27
4-13. Schematic Diagram – Digital Section (1/2) – ................... 28
4-14. Schematic Diagram – Digital Section (2/2) – ................... 29
4-15. Printed Wiring Boards – Display Section – ...................... 30
4-16. Schematic Diagram – Display Section – ........................... 31
4-17. Printed Wiring Board – Speaker B Section – .................... 32
4-18. Schematic Diagram – Speaker B Section – ....................... 32
4-19. Printed Wiring Boards – Video Section – ......................... 32
4-20. Schematic Diagram – Video Section – .............................. 33
4-21. Printed Wiring Board – S-video Section – ........................ 34
4-22. Schematic Diagram – S-video Section – ........................... 34
4-23. Printed Wiring Board – Component Video Section – ....... 35
4-24. Schematic Diagram – Component Video Section – .......... 35
4-25. Printed Wiring Boards – Power Section – ......................... 36
4-26. Schematic Diagram – Power Section – ............................. 37
4-27. IC Block Diagrams ............................................................ 38
4-2. Block Diagram – Tuner/Audio Section – .......................... 17
4-3. Block Diagram – Digital Section – ................................... 18
4-4. Block Diagram – Key/Display Section – .......................... 19
4-5. Block Diagram – Video Section – ..................................... 20
4-6. Block Diagram – Power Section – .................................... 21
4-7. Circuit Boards Location .................................................... 22
4-8. Printed Wiring Boards – Main Section – .......................... 23
4-9. Schematic Diagram – Main Section (1/2) – ...................... 24
4-10. Schematic Diagram – Main Section (2/2) – ...................... 25
4-11. Printed Wiring Board – Digital Section (1/2) – ................ 26
4-12. Printed Wiring Board – Digital Section (2/2) – ................ 27
4-13. Schematic Diagram – Digital Section (1/2) – ................... 28
4-14. Schematic Diagram – Digital Section (2/2) – ................... 29
4-15. Printed Wiring Boards – Display Section – ...................... 30
4-16. Schematic Diagram – Display Section – ........................... 31
4-17. Printed Wiring Board – Speaker B Section – .................... 32
4-18. Schematic Diagram – Speaker B Section – ....................... 32
4-19. Printed Wiring Boards – Video Section – ......................... 32
4-20. Schematic Diagram – Video Section – .............................. 33
4-21. Printed Wiring Board – S-video Section – ........................ 34
4-22. Schematic Diagram – S-video Section – ........................... 34
4-23. Printed Wiring Board – Component Video Section – ....... 35
4-24. Schematic Diagram – Component Video Section – .......... 35
4-25. Printed Wiring Boards – Power Section – ......................... 36
4-26. Schematic Diagram – Power Section – ............................. 37
4-27. IC Block Diagrams ............................................................ 38
5. EXPLODED VIEWS
5-1. Case Section ...................................................................... 40
5-2. Front Panel Section ........................................................... 41
5-3. Chassis Section-1 .............................................................. 42
5-4. Chassis Section-2 .............................................................. 43
5-2. Front Panel Section ........................................................... 41
5-3. Chassis Section-1 .............................................................. 42
5-4. Chassis Section-2 .............................................................. 43
6. ELECTRICAL PARTS LIST
......................................... 44
STR-DE685
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