Read Sony CMT-SE7 / HCD-SE7 Service Manual online
3
HCD-SE7
TABLE OF CONTENTS
1.
SERVICING NOTES
...........................................
11
2.
GENERAL
............................................................
16
3.
DISASSEMBLY
3-1.
Side PANEL (L,R), ROOF, FRONT PANEL Section ..... 19
3-2.
PANEL Board, H/P Board, DOOR-SW Board ............... 19
3-3.
PANEL Top Board ........................................................... 20
3-4.
BACK PANEL, MAIN Board, I/O Board ....................... 20
3-5.
DC Fan ............................................................................ 21
3-6.
REG Board, Tuner (FM/AM) .......................................... 21
3-7.
AMP Board, POWER Board, SUB REG Board ............. 22
3-8.
TRANS Board, Power Transformer ................................ 22
3-9.
DVD Mechanism Deck (CDM77A-DVBU20E) ............. 23
3-10. Tray (AU) ........................................................................ 23
3-11. MS-128 Board ................................................................. 24
3-12. Base Unit ......................................................................... 24
3-13. RF Board, Optical Pick-up (DBU-1) ............................... 25
3-14. Bracket (CDM) ................................................................ 25
3-15. DMB03 Board ................................................................. 26
3-16. MD Mechanism Deck (MDM-7S2D),
3-11. MS-128 Board ................................................................. 24
3-12. Base Unit ......................................................................... 24
3-13. RF Board, Optical Pick-up (DBU-1) ............................... 25
3-14. Bracket (CDM) ................................................................ 25
3-15. DMB03 Board ................................................................. 26
3-16. MD Mechanism Deck (MDM-7S2D),
MD DIGITAL Board ....................................................... 26
3-17. Holder Assy ..................................................................... 27
3-18. BD (MD) Board ............................................................... 27
3-19. Motor Section .................................................................. 28
3-20. Over Right Head (HR901) .............................................. 28
3-21. Optical Pick-up (KMS-262E) .......................................... 29
3-18. BD (MD) Board ............................................................... 27
3-19. Motor Section .................................................................. 28
3-20. Over Right Head (HR901) .............................................. 28
3-21. Optical Pick-up (KMS-262E) .......................................... 29
4.
TEST MODE
.........................................................
30
5.
ELECTRICAL ADJUSTMENT
DVD Section ................................................................... 41
MD Section ...................................................................... 42
MD Section ...................................................................... 42
6.
DIAGRAMS
6-1.
Block Diagram – RF SERVO Section – ........................ 54
– VIDEO Section – .......................................................... 55
– MD Section – ................................................................ 56
– USB Section – .............................................................. 57
– AUDIO Section – .......................................................... 58
– PANEL POWER SUPPLY Section – ........................... 59
– VIDEO Section – .......................................................... 55
– MD Section – ................................................................ 56
– USB Section – .............................................................. 57
– AUDIO Section – .......................................................... 58
– PANEL POWER SUPPLY Section – ........................... 59
6-2.
Printed Wiring Board – RF Section – .............................. 60
6-3.
Schematic Diagram – RF Section – ................................ 61
6-4.
Printed Wiring Board – BD(MD) Section – .................... 62
6-5.
Schematic Diagram – BD(MD) Section(1/2) – ............... 63
6-6.
Schematic Diagram – BD(MD) Section(2/2) – ............... 64
6-7.
Printed Wiring Board – DMB03 Section(SideA) – ........ 65
6-8.
Printed Wiring Board – DMB03 Section(SideB) – ......... 66
6-9.
Schematic Diagram – DMB03 Section(1/9) – ................ 67
6-10. Schematic Diagram – DMB03 Section(2/9) – ................ 68
6-11. Schematic Diagram – DMB03 Section(3/9) – ................ 69
6-12. Schematic Diagram – DMB03 Section(4/9) – ................ 70
6-13. Schematic Diagram – DMB03 Section(5/9) – ................ 71
6-14. Schematic Diagram – DMB03 Section(6/9) – ................ 72
6-15. Schematic Diagram – DMB03 Section(7/9) – ................ 73
6-16. Schematic Diagram – DMB03 Section(8/9) – ................ 74
6-17. Schematic Diagram – DMB03 Section(9/9) – ................ 75
6-18. Printed Wiring Board – MD DIGITAL Section – ........... 76
6-19. Schematic Diagram – MD DIGITAL Section – .............. 77
6-20. Printed Wiring Board
6-11. Schematic Diagram – DMB03 Section(3/9) – ................ 69
6-12. Schematic Diagram – DMB03 Section(4/9) – ................ 70
6-13. Schematic Diagram – DMB03 Section(5/9) – ................ 71
6-14. Schematic Diagram – DMB03 Section(6/9) – ................ 72
6-15. Schematic Diagram – DMB03 Section(7/9) – ................ 73
6-16. Schematic Diagram – DMB03 Section(8/9) – ................ 74
6-17. Schematic Diagram – DMB03 Section(9/9) – ................ 75
6-18. Printed Wiring Board – MD DIGITAL Section – ........... 76
6-19. Schematic Diagram – MD DIGITAL Section – .............. 77
6-20. Printed Wiring Board
– MAIN/MS-128/SUB Section – .................................... 78
6-21. Schematic Diagram
– MAIN(1/2)/SUB Section – ........................................... 79
6-22. Schematic Diagram
– MAIN(2/2)/MS-128 Section – ..................................... 80
6-23. Printed Wiring Board
– PANEL/PANEL TOP/H/P/DOOR-SW Section – ........ 81
6-24. Schematic Diagram
– PANEL/PANEL TOP/H/P/DOOR-SW Section – ........ 82
6-25. Printed Wiring Board
– I/O/SUB REG Section – ............................................... 83
6-26. Schematic Diagram
– I/O/SUB REG Section – ............................................... 84
6-27. Printed Wiring Board
– AMP Section – .............................................................. 85
6-28. Schematic Diagram
– AMP Section – .............................................................. 86
6-29. Printed Wiring Board
– REG/POWER/TRANS Section – ................................. 87
6-30. Schematic Diagram
– REG/POWER/TRANS Section – ................................. 88
7.
EXPLODED VIEWS
7-1.
Cover Section ................................................................ 125
7-2.
FRONT PANEL Section ................................................ 126
7-3.
Chassis Section-1 ........................................................... 127
7-4.
Chassis Section-2 ........................................................... 128
7-5.
Chassis Section-3 ........................................................... 129
7-6.
Chassis Section-4 ........................................................... 130
7-7.
MD Mechanism Deck Section-1 (MDM-7S2D) ............ 131
7-8.
MD Mechanism Deck Section-2 (MDM-7S2D) ............ 132
7-9.
CD Mechanism Deck Section (CDM77A-DVBU20E) .. 133
8.
ELECTRICAL PARTS LIST
................................. 134
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