Read Sony STR-DA4ES / STR-DA7ES / STR-VA333ES Service Manual online
7
STR-DA4ES/DA7ES/VA333ES
TABLE OF CONTENTS
1. SERVICE NOTE
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2. GENERAL
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3. TEST MODE
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4. DISASSEMBLY
4-1.
Case .................................................................................. 12
4-2.
Panel Assy ........................................................................ 13
4-3.
Bracket .............................................................................. 13
4-4.
Back Panel Section ........................................................... 14
4-5.
Digital Board .................................................................... 14
4-6.
Input Board, E-vol Board ................................................. 15
4-7.
A-class Board, Amp Board ............................................... 15
4-8.
Ac Board, Cis Power Board ............................................. 16
4-9.
Dc Board ........................................................................... 16
5. ELECTRICAL ADJUSTMENTS
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6. DIAGRAMS
6-1.
IC Pin Function ................................................................ 18
6-2.
Block Diagram –Audio Section– ..................................... 22
6-3.
Block Diagram –Video Section– ...................................... 23
6-4.
Block Diagram –Digital Section (1/2)– ............................ 24
6-5.
Block Diagram –Digital Section (2/2)– ............................ 25
6-6.
Block Diagram –Power Amp Section– ............................. 26
6-7.
Circuit Boards Location ................................................... 27
6-8.
Schematic Diagram –Digital Section (1/7)– .................... 29
6-9.
Schematic Diagram –Digital Section (2/7)– .................... 30
6-10. Schematic Diagram –Digital Section (3/7)– .................... 31
6-11. Schematic Diagram –Digital Section (4/7)– .................... 32
6-12. Schematic Diagram –Digital Section (5/7)– .................... 33
6-13. Schematic Diagram –Digital Section (6/7)– .................... 34
6-14. Schematic Diagram –Digital Section (7/7)– .................... 35
6-15. Printed Wiring Board –Digital Section– .......................... 36
6-16. Printed Wiring Board –Input Section– ............................. 38
6-17. Schematic Diagram –Input Section– ................................ 40
6-18. Printed Wiring Boards –S-Video Section– ....................... 41
6-19. Schematic Diagram –S-Video Section (1/2)– .................. 42
6-20. Schematic Diagram –S-Video Section (2/2)– .................. 43
6-21. Printed Wiring Boards –C-Video Section– ...................... 44
6-22. Schematic Diagram –C-Video Section– ........................... 45
6-23. Printed Wiring Boards –E-Vol Section– ........................... 46
6-24. Schematic Diagram –E-Vol Section (1/2)– ...................... 48
6-25. Schematic Diagram –E-Vol Section (2/2)– ...................... 49
6-26. Printed Wiring Board –A-Class Section– ......................... 50
6-27. Schematic Diagram –A-Class Section– ........................... 51
6-28. Printed Wiring Board –CIS Section– ............................... 52
6-29. Schematic Diagram –CIS Section– .................................. 53
6-30. Printed Wiring Board –Up Convert Section– ................... 54
6-31. Schematic Diagram –Up Convert Section– ...................... 55
6-32. Printed Wiring Board –Amp Section– .............................. 56
6-33. Schematic Diagram –Amp Section– ................................ 57
6-34. Printed Wiring Boards –Display Section– ........................ 58
6-35. Schematic Diagram –Display Section– ............................ 59
6-36. Printed Wiring Board –Digital input Section– ................. 60
6-37. Schematic Diagram –Digital input Section– .................... 61
6-38. Printed Wiring Boards –Speaker Section– ....................... 62
6-39. Schematic Diagram –Speaker Section– ........................... 63
6-40. Printed Wiring Boards –Power Section– .......................... 64
6-41. Schematic Diagram –Power Section– .............................. 65
6-42. IC Block Diagrams ........................................................... 66
6-11. Schematic Diagram –Digital Section (4/7)– .................... 32
6-12. Schematic Diagram –Digital Section (5/7)– .................... 33
6-13. Schematic Diagram –Digital Section (6/7)– .................... 34
6-14. Schematic Diagram –Digital Section (7/7)– .................... 35
6-15. Printed Wiring Board –Digital Section– .......................... 36
6-16. Printed Wiring Board –Input Section– ............................. 38
6-17. Schematic Diagram –Input Section– ................................ 40
6-18. Printed Wiring Boards –S-Video Section– ....................... 41
6-19. Schematic Diagram –S-Video Section (1/2)– .................. 42
6-20. Schematic Diagram –S-Video Section (2/2)– .................. 43
6-21. Printed Wiring Boards –C-Video Section– ...................... 44
6-22. Schematic Diagram –C-Video Section– ........................... 45
6-23. Printed Wiring Boards –E-Vol Section– ........................... 46
6-24. Schematic Diagram –E-Vol Section (1/2)– ...................... 48
6-25. Schematic Diagram –E-Vol Section (2/2)– ...................... 49
6-26. Printed Wiring Board –A-Class Section– ......................... 50
6-27. Schematic Diagram –A-Class Section– ........................... 51
6-28. Printed Wiring Board –CIS Section– ............................... 52
6-29. Schematic Diagram –CIS Section– .................................. 53
6-30. Printed Wiring Board –Up Convert Section– ................... 54
6-31. Schematic Diagram –Up Convert Section– ...................... 55
6-32. Printed Wiring Board –Amp Section– .............................. 56
6-33. Schematic Diagram –Amp Section– ................................ 57
6-34. Printed Wiring Boards –Display Section– ........................ 58
6-35. Schematic Diagram –Display Section– ............................ 59
6-36. Printed Wiring Board –Digital input Section– ................. 60
6-37. Schematic Diagram –Digital input Section– .................... 61
6-38. Printed Wiring Boards –Speaker Section– ....................... 62
6-39. Schematic Diagram –Speaker Section– ........................... 63
6-40. Printed Wiring Boards –Power Section– .......................... 64
6-41. Schematic Diagram –Power Section– .............................. 65
6-42. IC Block Diagrams ........................................................... 66
7. EXPLODED VIEWS
7-1.
Case Section ..................................................................... 72
7-2.
Front Panel Section (1) ..................................................... 73
7-3.
Front Panel Section (2) ..................................................... 74
7-4.
Rear Section ..................................................................... 75
7-5.
Chassis Section (1) ........................................................... 76
7-6.
Chassis Section (2) ........................................................... 77
8. ELECTRICAL PARTS LIST
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