HCD-VX5AJ, MHC-VX5, MHC-VX5J, MHC-VX7 - Sony Audio Service Manual (repair manual). Page 2

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TABLE  OF  CONTENTS
1.
SERVICING  NOTES
...............................................
3
2.
GENERAL
..................................................................
6
3.
DISASSEMBLY
........................................................ 10
4.
TEST  MODE
............................................................. 13
5.
MECHANICAL  ADJUSTMENTS
...................... 16
6.
ELECTRICAL  ADJUSTMENTS
DECK Section ................................................................ 16
CD Section ..................................................................... 19
VIDEO Section .............................................................. 20
7.
DIAGRAMS
7-1.
Block Diagram  – CD SERVO Section – ...................... 21
7-2.
Block Diagram  – AUDIO/VIDEO CD Section – ........ 23
7-3.
Block Diagram  – TAPE DECK Section – .................... 25
7-4.
Block Diagram  – MAIN Section – ............................... 27
7-5.
Block Diagram  – DISPLAY/KEY CONTROL/
POWER SUPPLY Section – .......................................... 29
7-6.
Note for Printed Wiring Boards and
Schematic Diagrams ...................................................... 31
7-7.
Printed Wiring Board  – BD Board– ............................. 33
7-8.
Schematic Diagram   – BD Board– ............................... 35
7-9.
Schematic Diagram   – VIDEO Board (1/2) – .............. 37
7-10. Schematic Diagram   – VIDEO Board (2/2) – .............. 39
7-11. Printed Wiring Board  –
 VIDEO Board – ............................................................. 41
7-12. Printed Wiring Boards  – CD MOTOR Section – ......... 45
7-13. Schematic Diagram   – CD MOTOR Section – ............ 47
7-14. Printed Wiring Board  – AUDIO Board – ..................... 49
7-15. Schematic Diagram   – AUDIO Board – ....................... 51
7-16. Printed Wiring Board  – LEAF SW Board – ................. 53
7-17. Schematic Diagram   – LEAF SW Board – .................. 53
7-18. Printed Wiring Board  – MAIN Board – ....................... 55
7-19. Schematic Diagram   – MAIN Board (1/4) – ................ 57
7-20. Schematic Diagram  – MAIN Board (2/4) – ................. 59
7-21. Schematic Diagram  – MAIN Board (3/4) – ................. 61
7-22. Schematic Diagram  – MAIN Board (4/4) – ................. 63
7-23. Printed Wiring Board  – PANEL Board – ..................... 65
7-24. Schematic Diagram  – PANEL Board – ........................ 67
7-25. Printed Wiring Board  – CD SW Board – ..................... 69
7-26. Schematic Diagram   – CD SW Board  – ...................... 70
7-27. Printed Wiring Board
– TRANSFORMER Board– .......................................... 71
7-28. Schematic Diagram
– TRANSFORMER Board – ......................................... 71
7-29. Printed Wiring Board  – SURROUND Board – ........... 73
7-30. Schematic Diagram  – SURROUND Board – .............. 74
7-31. IC Pin Function Description .......................................... 80
8.
EXPLODED  VIEWS
............................................... 90
9.
ELECTRICAL  PARTS  LIST
.............................. 99
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