Table Of Contents - Sony HT-ST7 Service Manual

1. SERVICING NOTES
2. DISASSEMBLY
2-1. Disassembly Flow ...........................................................
2-2. Panel (L/R) Assy .............................................................
2-3. Panel (Rear L) Block, Panel (Rear R) .............................
2-4. Bracket (Arm A/B) Assy, Fuse (F502) ............................
2-5. Bracket (Air) Assy ..........................................................
2-6. Bracket (Bottom) Block ..................................................
2-7. Power Cord (AC1) .......................................................... 10
2-8. Chassis Block .................................................................. 11
2-9. POWER Board ................................................................ 12
2-10. AMP Board ..................................................................... 12
2-11. IO Board ......................................................................... 13
2-12. MAIN Board ................................................................... 13
2-13. Center Speaker Block ..................................................... 14
2-14. Loudspeaker (6.5 cm) (SP5, SP6, SP7, SP8, SP9) ......... 15
2-15. Cable with Connector (SPC3) ......................................... 16
2-16. Cable with Connector (SPC4) ......................................... 16
2-17. RC-S801/A (NFC1) ........................................................ 17
2-18. Bluetooth Module (BT1) ................................................ 18
2-19. Front Speaker (L) Block ................................................. 19
2-20. Loudspeaker (6.5 cm) (SP3) (L-ch) ................................ 19
2-21. Loudspeaker (2 cm) (SP1) (L-ch) ................................... 20
2-22. Cable with Connector (SPC1) (L-ch) ............................. 21
2-23. Front Speaker (R) Block ................................................. 22
2-24. DISPLAY Board ............................................................. 23
2-25. Loudspeaker (6.5 cm) (SP4) (R-ch) ................................ 23
2-26. Loudspeaker (2 cm) (SP2) (R-ch) ................................... 24
2-27. Cable with Connector (SPC2) (R-ch) ............................. 25
2-28. KEY Board ...................................................................... 26
2-29. Flexible Flat Cable (14P) (FFC1) ................................... 26
3. TEST MODE
............................................................ 27

TABLE OF CONTENTS

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4. DIAGRAMS
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4-1. Block Diagram - HDMI Section - ................................... 30
4-2. Block Diagram - MAIN Section - ................................... 31
4-3. Block Diagram - AMP Section - ..................................... 32
6
4-4. Block Diagram
7
- PANEL/POWER SUPPLY Section - ............................ 33
7
4-5. Schematic Diagram - MAIN Board (1/7) - ..................... 35
8
4-6. Schematic Diagram - MAIN Board (2/7) - ..................... 36
8
4-7. Schematic Diagram - MAIN Board (3/7) - ..................... 37
9
4-8. Schematic Diagram - MAIN Board (4/7) - ..................... 38
4-9. Schematic Diagram - MAIN Board (5/7) - ..................... 39
4-10. Schematic Diagram - MAIN Board (6/7) - ..................... 40
4-11. Schematic Diagram - MAIN Board (7/7) - ..................... 41
4-12. Printed Wiring Board - MAIN Board - ........................... 42
4-13. Printed Wiring Board - AMP Board - ............................. 43
4-14. Schematic Diagram - AMP Board (1/2) - ....................... 44
4-15. Schematic Diagram - AMP Board (2/2) - ....................... 45
4-16. Printed Wiring Board - IO Board - ................................. 46
4-17. Schematic Diagram - IO Board - .................................... 47
4-18. Printed Wiring Boards - PANEL Section - ..................... 48
4-19. Schematic Diagram - PANEL Section - .......................... 49
4-20. Printed Wiring Board - POWER Board - ........................ 50
4-21. Schematic Diagram - POWER Board - .......................... 51
5. EXPLODED VIEWS
5-1. Panel Section ................................................................... 66
5-2. Bracket (Bottom) Section ............................................... 67
5-3. Power Cord Section ........................................................ 68
5-4. Chassis Section ............................................................... 69
5-5. Front Block Section ........................................................ 70
5-6. Front Speaker (L) Section ............................................... 71
5-7. Center Speaker Section ................................................... 72
5-8. DISPLAY Board Section ................................................ 73
5-9. Front Speaker (R) Section ............................................... 74
5-10. Front Panel Section ......................................................... 75
6. ELECTRICAL PARTS LIST
Accessories are given in the last of the electrical parts list.
HT-ST7
.............................. 76
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