44
XV-DW100U
TROUBLE SHOOTING TABLE FOR PC I/F UNIT-1
No
Checking the clock circuit and its peripheral circuits
Yes
Yes
Yes
Yes
Yes
Yes
No
Is X8001 (6MHz) oscillating?
X8001 or its peripheral part faulty.
No
No
Is X8002 (32.768kHz) oscillating?
X8002 or its peripheral part faulty.
No
Is X8004 (22.165MHz) oscillating?
X8004 or its peripheral part faulty.
No
Is X8005 (16.25MHz) oscillating?
X8005 or its peripheral part faulty.
Is X8003 (1.84MHz) oscillating?
No
Does pin (162) of IC8001 function?
X8003 or its peripheral part faulty.
IC8001 or its peripheral circuit faulty.
Check the sync signal circuit and its
peripheral circuits.
Go to "Checking the PLL circuit and
its peripheral circuits".
Yes
No
Is sync signal of separate type?
Yes
Output PWB defective.
Yes
No
Is the input lower in resolution than
XGA or video?
Yes
No
Are there signals at Pins (26) (TL43),
(28) (TL41) and (29) (TL42) of IC8020?
IC8020 or peripheral component
defective.
Yes
Yes
No
Is sync signal of sync-on-green type?
Yes
No
IC8023, IC8034. IC8036 or peripheral
component defective.
No
Are there signals at Pins (149) (TL34)
and (150) (TL35) of IC8020?
IC8025 or peripheral component
defective.
Yes
No
Are there signals at Pins (14), (16)
and (18) of IC8405?
IC8029 or peripheral component
defective.
Are there signals at TP4 and TP5?
Is there signal at Pin (7) of IC8036?
Содержание XV-DW100U
Страница 2: ...2 XV DW100U Specifications ...
Страница 51: ...53 XV DW100U 52 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...
Страница 52: ...55 XV DW100U 54 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIARGAM ...
Страница 55: ...59 XV DW100U 58 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 1 4 ...
Страница 56: ...61 XV DW100U 60 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 2 4 ...
Страница 57: ...63 XV DW100U 62 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 3 4 ...
Страница 58: ...65 XV DW100U 64 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 4 4 ...
Страница 59: ...67 XV DW100U 66 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 1 7 ...
Страница 60: ...69 XV DW100U 68 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 2 7 ...
Страница 61: ...71 XV DW100U 70 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 3 7 ...
Страница 62: ...73 XV DW100U 72 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 4 7 ...
Страница 63: ...75 XV DW100U 74 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 5 7 ...
Страница 64: ...77 XV DW100U 76 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 6 7 ...
Страница 65: ...79 XV DW100U 78 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 7 7 ...
Страница 66: ...81 XV DW100U 80 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë TERMINAL UNIT 1 2 ...
Страница 67: ...83 XV DW100U 82 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë TERMINAL UNIT 2 2 ...
Страница 68: ...84 XV DW100U 8 7 10 9 6 5 4 3 2 1 A B C D E F G H 6 5 4 3 2 1 A B C D E F G H Ë SOUND OUT UNIT ...
Страница 69: ...85 XV DW100U 17 16 19 18 15 14 13 12 11 10 6 5 4 3 2 1 A B C D E F G H Ë R C RECEIVER UNIT ...
Страница 70: ...87 XV DW100U 86 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OPERATION KEY UNIT ...
Страница 71: ...89 XV DW100U 88 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë FILTER AND INLET UNIT ...
Страница 72: ...91 XV DW100U 90 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë POWER UNIT ...
Страница 73: ...93 XV DW100U 92 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 1 8 ...
Страница 74: ...95 XV DW100U 94 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 2 8 ...
Страница 75: ...97 XV DW100U 96 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 3 8 ...
Страница 76: ...99 XV DW100U 98 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 4 8 ...
Страница 77: ...101 XV DW100U 100 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 5 8 ...
Страница 78: ...103 XV DW100U 102 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 6 8 ...
Страница 79: ...105 XV DW100U 104 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 7 8 ...
Страница 80: ...107 XV DW100U 106 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 8 8 ...
Страница 82: ...109 XV DW100U 6 5 4 3 2 1 A B C D E F G H Terminal Unit Component Side Terminal Unit Wiring Side ...
Страница 83: ...110 XV DW100U 6 5 4 3 2 1 A B C D E F G H Output Unit Wiring Side R C Receiver Unit Wiring Side ...
Страница 84: ...111 XV DW100U 6 5 4 3 2 1 A B C D E F G H Output Unit Component Side R C Receiver Unit Component Side ...
Страница 85: ...112 XV DW100U 6 5 4 3 2 1 A B C D E F G H PC I F Unit Wiring Side ...
Страница 86: ...113 XV DW100U 6 5 4 3 2 1 A B C D E F G H PC I F Unit Component Side ...
Страница 89: ...116 XV DW100U 6 5 4 3 2 1 A B C D E F G H Inlet Unit Wiring Side Inlet Unit Component Side ...