Table Of Contents - Sony STR-DE485 Service Manual

STR-DE485/DE485E
4
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TABLE OF CONTENTS

1. GENERAL
Main unit ................................................................................. 5
Remote button description ....................................................... 6
2. DISASSEMBLY
2-1. Case ..................................................................................... 7
2-2. Front Panel Section ............................................................. 8
2-3. Back Panel ........................................................................... 8
2-4. Digital Board ....................................................................... 9
2-5. Standby Board ..................................................................... 9
2-6. Main Board ....................................................................... 10
3. TEST MODE
...................................................................... 11
4. DIAGRAMS
4-1. IC Pin Description ............................................................. 12
4-2. Circuit Boards Location .................................................... 15
4-3. Block Diagram - Tuner/Audio Section - .......................... 16
4-4. Block Diagram - Digital Section - ................................... 17
4-5. Block Diagram - Video/Display Section - ....................... 18
4-6. Block Diagram - Power Section - .................................... 19
4-7. Printed Wiring Boards - Main Section - .......................... 21
4-8. Schematic Diagram - Main Section (1/2) - ...................... 22
4-9. Schematic Diagram - Main Section (2/2) - ...................... 23
4-10. Printed Wiring Board - Digital Section (1/2) - ................ 24
4-11. Printed Wiring Board - Digital Section (2/2) - ................ 25
4-12. Schematic Diagram - Digital Section (1/2) - ................... 26
4-13. Schematic Diagram - Digital Section (2/2) - ................... 27
4-14. Printed Wiring Board - Video Section - ........................... 28
4-15. Schematic Diagram - Video Section - .............................. 29
4-16. Printed Wiring Boards - Display Section - ...................... 30
4-17. Schematic Diagram - Display Section - ........................... 31
4-18. Printed Wiring Boards - Power Section - ......................... 32
4-19. Schematic Diagram - Power Section - ............................. 33
4-20. IC Block Diagrams ............................................................ 34
5. EXPLODED VIEWS
5-1. Case Section ...................................................................... 35
5-2. Front Panel Section ........................................................... 36
5-3. Chassis Section-1 .............................................................. 37
5-4. Chassis Section-2 .............................................................. 38
6. ELECTRICAL PARTS LIST
......................................... 39