Sony STR-DH590, Руководство по обслуживанию

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STR-DH590
3
1. SERVICING NOTES
............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 6
2-2. Case, Fuse ....................................................................... 7
2-3. H59-DIGITAL Board-1 .................................................. 8
2-4. H59-DIGITAL Board-2 .................................................. 9
2-5. DCDC Board-1 ............................................................... 10
2-6. DCDC Board-2 ............................................................... 11
2-7. Power Transformer ......................................................... 12
2-8. STANDBY Board ........................................................... 13
2-9. Rear Panel Block ............................................................ 14
2-10. MAIN Board Block ........................................................ 15
2-11. MAIN Board ................................................................... 16
2-12. Power Cord ..................................................................... 16
2-13. Front Panel Block ........................................................... 17
2-14. Volume Knob Assy, Menu Knob Assy ............................ 18
2-15. MIC JACK Board, POWERKEY Board,
DISPLAY Board ............................................................. 19
2-16. Bluetooth Module ........................................................... 20
2-17. HP Board ......................................................................... 21
2-18. MAIN Board Service Position ........................................ 22
2-19. DCDC Board,
H59-DIGITAL Board Service Position ........................... 23
3. TEST MODE
............................................................ 24
4. ELECTRICAL CHECK
......................................... 32
5. TROUBLESHOOTING
.......................................... 33
6. DIAGRAMS
6-1. Block Diagram - HDMI Section - ................................... 37
6-2. Block Diagram - DIGITAL AUDIO Section - ................ 38
6-3. Block Diagram - AMP Section - ..................................... 39
TABLE OF CONTENTS
6-4. Block Diagram
- PANEL/POWER SUPPLY Section - ............................ 40
6-5. Printed Wiring Board
- H59-DIGITAL Board (Side A) - ................................... 42
6-6. Printed Wiring Board
- H59-DIGITAL Board (Side B) - ................................... 43
6-7. Printed Wiring Board
- MAIN Board (Component Side) - ................................ 44
6-8. Printed Wiring Board
- MAIN Board (Conductor Side) - .................................. 45
6-9. Schematic Diagram - MAIN Board (1/4) - ..................... 46
6-10. Schematic Diagram - MAIN Board (2/4) - ..................... 47
6-11. Schematic Diagram - MAIN Board (3/4) - ..................... 48
6-12. Schematic Diagram - MAIN Board (4/4) - ..................... 49
6-13. Printed Wiring Board - DISPLAY Board - ..................... 50
6-14. Schematic Diagram - DISPLAY Board - ........................ 51
6-15. Printed Wiring Boards - PANEL Section - ..................... 52
6-16. Schematic Diagram - PANEL Section - .......................... 53
6-17. Printed Wiring Board - DCDC Board - .......................... 54
6-18. Schematic Diagram - DCDC Board - ............................. 55
6-19. Printed Wiring Board - STANDBY Board - ................... 56
6-20. Schematic Diagram - STANDBY Board - ...................... 56
7. EXPLODED VIEWS
7-1. Case Section .................................................................... 60
7-2. Rear Panel Section .......................................................... 61
7-3. Main Chassis Section ...................................................... 62
7-4. Front Panel Section ......................................................... 63
7-5. Heatsink
Section ............................................................. 64
8. ELECTRICAL PARTS LIST
.............................. 65
Accessories are given in the last of the electrical parts list.