Read Sony STR-DN1050 Service Manual online
STR-DN1050
7
1.
SERVICING NOTES
............................................. 8
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 12
2-2. Case (Stepup) .................................................................. 12
2-3. Front Panel Section ......................................................... 13
2-4. DIGITAL Board, NETWORK Board ............................. 14
2-5. Back Panel Section, V-SELECT Board (BR) ................. 15
2-6. STANDBY Board, MAIN Board Section ....................... 16
2-7. MAIN
2-3. Front Panel Section ......................................................... 13
2-4. DIGITAL Board, NETWORK Board ............................. 14
2-5. Back Panel Section, V-SELECT Board (BR) ................. 15
2-6. STANDBY Board, MAIN Board Section ....................... 16
2-7. MAIN
Board
................................................................... 16
3.
TEST MODE
............................................................ 17
4.
FM TUNER CHECK
............................................. 20
5. TROUBLESHOOTING
.......................................... 21
6. DIAGRAMS
6-1. Block Diagram - ANALOG AUDIO Section - ............... 27
6-2. Block Diagram - DIGITAL Section (1/2) - ..................... 28
6-3. Block Diagram - DIGITAL Section (2/2) - ..................... 29
6-4. Block Diagram - AMP Section - ..................................... 30
6-5. Block Diagram - ANALOG VIDEO/USB Section - ...... 31
6-6. Block Diagram - DIGITAL VIDEO Section - ................ 32
6-7. Block Diagram - DISPLAY/POWER Section - .............. 33
6-8. Printed
6-2. Block Diagram - DIGITAL Section (1/2) - ..................... 28
6-3. Block Diagram - DIGITAL Section (2/2) - ..................... 29
6-4. Block Diagram - AMP Section - ..................................... 30
6-5. Block Diagram - ANALOG VIDEO/USB Section - ...... 31
6-6. Block Diagram - DIGITAL VIDEO Section - ................ 32
6-7. Block Diagram - DISPLAY/POWER Section - .............. 33
6-8. Printed
Wiring
Board
- DIGITAL Board - (Component side) - ......................... 35
6-9. Printed
Wiring
Board
- DIGITAL Board - (Conductor side) - ........................... 36
6-10. Schematic Diagram - DIGITAL Board (1/12) - .............. 37
6-11. Schematic Diagram - DIGITAL Board (2/12) - .............. 38
6-12. Schematic Diagram - DIGITAL Board (3/12) - .............. 39
6-13. Schematic Diagram - DIGITAL Board (4/12) - .............. 40
6-14. Schematic Diagram - DIGITAL Board (5/12) - .............. 41
6-15. Schematic Diagram - DIGITAL Board (6/12) - .............. 42
6-16. Schematic Diagram - DIGITAL Board (7/12) - .............. 43
6-17. Schematic Diagram - DIGITAL Board (8/12) - .............. 44
6-18. Schematic Diagram - DIGITAL Board (9/12) - .............. 45
6-19. Schematic Diagram - DIGITAL Board (10/12) - ............ 46
6-20. Schematic Diagram - DIGITAL Board (11/12) - ............ 47
6-21. Schematic Diagram - DIGITAL Board (12/12) - ............ 48
6-22. Printed Wiring Board
6-11. Schematic Diagram - DIGITAL Board (2/12) - .............. 38
6-12. Schematic Diagram - DIGITAL Board (3/12) - .............. 39
6-13. Schematic Diagram - DIGITAL Board (4/12) - .............. 40
6-14. Schematic Diagram - DIGITAL Board (5/12) - .............. 41
6-15. Schematic Diagram - DIGITAL Board (6/12) - .............. 42
6-16. Schematic Diagram - DIGITAL Board (7/12) - .............. 43
6-17. Schematic Diagram - DIGITAL Board (8/12) - .............. 44
6-18. Schematic Diagram - DIGITAL Board (9/12) - .............. 45
6-19. Schematic Diagram - DIGITAL Board (10/12) - ............ 46
6-20. Schematic Diagram - DIGITAL Board (11/12) - ............ 47
6-21. Schematic Diagram - DIGITAL Board (12/12) - ............ 48
6-22. Printed Wiring Board
- MAIN Board - (Component side) - .............................. 49
6-23. Printed Wiring Board
- MAIN Board - (Conductor side) - ................................ 50
6-24. Schematic Diagram - MAIN Board (1/4) - ..................... 51
6-25. Schematic Diagram - MAIN Board (2/4) - ..................... 52
6-26. Schematic Diagram - MAIN Board (3/4) - ..................... 53
6-27. Schematic Diagram - MAIN Board (4/4) - ..................... 54
6-28. Printed Wiring Boards - PANEL Section - ..................... 55
6-29. Schematic Diagram - PANEL Section - .......................... 56
6-25. Schematic Diagram - MAIN Board (2/4) - ..................... 52
6-26. Schematic Diagram - MAIN Board (3/4) - ..................... 53
6-27. Schematic Diagram - MAIN Board (4/4) - ..................... 54
6-28. Printed Wiring Boards - PANEL Section - ..................... 55
6-29. Schematic Diagram - PANEL Section - .......................... 56
TABLE OF CONTENTS
6-30. Printed Wiring Board - DCDC Board - .......................... 57
6-31. Schematic Diagram - DCDC Board - ............................. 58
6-32. Printed Wiring Board - STANDBY Board - ................... 59
6-33. Schematic Diagram - STANDBY Board - ...................... 60
6-34. Printed Wiring Board - FRONT JACK Board - .............. 61
6-35. Schematic Diagram - FRONT JACK Board - ................ 61
6-36. Printed Wiring Board - HDMI FRONT IN Board - ........ 61
6-37. Schematic Diagram - HDMI FRONT IN Board - .......... 62
6-38. Printed Wiring Board - TUNER1 Board - ...................... 62
6-39. Schematic Diagram - TUNER1 Board - ......................... 63
6-40. Printed Wiring Board - POWER KEY Board -............... 64
6-41. Schematic Diagram - POWER KEY Board - ................. 64
6-42. Printed Wiring Board - HEADPHONE Board - ............ 64
6-43. Schematic Diagram - HEADPHONE Board - ................ 64
6-44. Printed Wiring Board - V-SELECT Board (BR) - .......... 65
6-45. Schematic Diagram - V-SELECT Board (BR) - ............. 65
6-31. Schematic Diagram - DCDC Board - ............................. 58
6-32. Printed Wiring Board - STANDBY Board - ................... 59
6-33. Schematic Diagram - STANDBY Board - ...................... 60
6-34. Printed Wiring Board - FRONT JACK Board - .............. 61
6-35. Schematic Diagram - FRONT JACK Board - ................ 61
6-36. Printed Wiring Board - HDMI FRONT IN Board - ........ 61
6-37. Schematic Diagram - HDMI FRONT IN Board - .......... 62
6-38. Printed Wiring Board - TUNER1 Board - ...................... 62
6-39. Schematic Diagram - TUNER1 Board - ......................... 63
6-40. Printed Wiring Board - POWER KEY Board -............... 64
6-41. Schematic Diagram - POWER KEY Board - ................. 64
6-42. Printed Wiring Board - HEADPHONE Board - ............ 64
6-43. Schematic Diagram - HEADPHONE Board - ................ 64
6-44. Printed Wiring Board - V-SELECT Board (BR) - .......... 65
6-45. Schematic Diagram - V-SELECT Board (BR) - ............. 65
7.
EXPLODED VIEWS
7-1. Case (Stepup) Section ..................................................... 91
7-2. Front Panel Section ......................................................... 92
7-3. DIGITAL
7-2. Front Panel Section ......................................................... 92
7-3. DIGITAL
Board
.............................................................. 93
7-4. Back Panel Section ......................................................... 94
7-5. Chassis
7-5. Chassis
Section
............................................................... 95
8.
ELECTRICAL PARTS LIST
.............................. 96
Ver. 1.1
Click on the first or last page to see other STR-DN1050 service manuals if exist.