4
AVD-K150B/K150E/K150G/K150N/K150R
TABLE OF CONTENTS
1.
GENERAL
...................................................................
5
2.
DISASSEMBLY
2-1.
Cover, Front Panel Assembly .......................................... 12
2-2.
DISPLAY/KEY Board .................................................... 13
2-3.
Video Mechanism Deck .................................................. 13
2-4.
DVD Mechanism Deck ................................................... 14
2-5.
SMPS Board .................................................................... 14
2-6.
VCR Board ...................................................................... 15
2-7.
DVD & AMP Board ........................................................ 15
3.
ELECTRICAL ADJUSTMENTS
3-1.
VCR Section Electrical Adjustment ................................ 16
3-2.
Electrical Troubleshooting Guide .................................... 17
3-3.
DVD & AMP Section Electrical
Troubleshooting Guide .................................................... 32
4.
MECHANICAL ADJUSTMENTS
......................... 40
5.
DIAGRAMS
5-1.
Block Diagram – DVD (OVERALL) Section – .............. 52
5-2.
Block Diagram – DVD (AMP) Section – ........................ 53
5-3.
Block Diagram – VCR/PANEL Section – ....................... 54
5-4.
Block Diagram – VCR (Y/C) Section – .......................... 55
5-5.
Block Diagram – VCR (TU-VPS) Section – ................... 56
5-6.
Block Diagram – VCR (HI-FI) Section – ........................ 57
5-7.
Block Diagram – VCR POWER Section – ...................... 58
5-8.
Block Diagram – POWER Section – ............................... 59
5-9.
Printed Wiring Board
– DVD & AMP Section (Component Side) – ................. 60
5-10. Printed Wiring Board
– DVD & AMP Section (Conductor Side) – ................... 61
5-11. Schematic Diagram
– MPEG Section – [DVD & AMP Board] (1/6) .............. 62
5-12. Schematic Diagram – RF & SERVO Section –
[DVD & AMP Board] (2/6) ............................................. 63
5-13. Schematic Diagram – AUDIO,
µ
_COM Section –
[DVD & AMP Board] (3/6) ............................................. 64
5-14. Schematic Diagram – DIGITAL AMP Section –
[DVD & AMP Board] (4/6) ............................................. 65
5-15. Schematic Diagram – PWM & CODEIC Section –
[DVD & AMP Board] (5/6) ............................................. 66
5-16. Schematic Diagram – INTERFACE Section –
[DVD & AMP Board] (6/6) ............................................. 67
5-17. Printed Wiring Board – VCR Section – ........................... 70
5-18. Schematic Diagram – VCR SYSTEM Section –
[VCR Board] (1/6) ........................................................... 71
5-19. Schematic Diagram – AVCP/SECAM Section –
[VCR Board] (2/6) ........................................................... 72
5-20. Schematic Diagram – HI-FI/SWITCH Section–
[VCR Board] (3/6) ........................................................... 73
5-21. Schematic Diagram – TUIF/NICAM/VPS Section –
[VCR Board] (4/6) ........................................................... 74
5-22. Schematic Diagram – SCART/SWITCH Section–
[VCR Board] (5/6) ........................................................... 75
5-23. Schematic Diagram – VCR POWER Section –
[VCR Board] (6/6) ........................................................... 76
5-24. Printed Wiring Board – DISPLAY/KEY Section – ......... 78
5-25. Schematic Diagram – DISPLAY/KEY Section – ........... 79
5-26. Printed Wiring Board – SMPS Section – ........................ 80
5-27. Schematic Diagram – SMPS Section – .......................... 81
6.
EXPLODED VIEWS
6-1.
Front Panel Section ......................................................... 83
6-2.
Overall Section ................................................................ 84
6-3.
DVD Mechanism Deck ................................................... 85
6-4.
Video Mechanism Deck -1 .............................................. 86
6-5.
Video Mechanism Deck -2 .............................................. 87
6-6.
Video Mechanism Deck -3 .............................................. 88
7.
ELECTRICAL PARTS LIST
.................................. 89
