41
XG-NV5XB
TROUBLE SHOOTING TABLE FOR PC I/F UNIT-2
Checking the PLL circuit and its peripheral circuits
Yes
No
Are there signals at pins (6) and (22)
of IC8015?
IC8025 or its peripheral circuit faulty.
Yes
No
Is there signal at pin (18) and (19) of
IC8015?
IC8015 or its peripheral circuit faulty.
Check the video circuit and its
peripheral circuits.
No
Is image as specified at resolution
above S-VGA level?
Check the S-VGA video circuit and its
peripheral circuits.
Yes
No
Is image as specified at resolution
below S-VGA level?
Check the VGA video circuit and its
peripheral circuits.
Yes
No
Hook up a video system. Is the
display as specified?
Check the video system's video
circuit and its peripheral circuits.
Yes
A
Summary of Contents for XG-NV5XB
Page 11: ...11 XG NV5XB Connection Pin Assignments ...
Page 47: ...49 XG NV5XB 48 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...
Page 48: ...51 XG NV5XB 50 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM ...
Page 50: ...55 XG NV5XB 54 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 1 2 ...
Page 51: ...57 XG NV5XB 56 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë IR DA and SIGNAL UNIT 2 2 ...
Page 57: ...69 XG NV5XB 68 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT SMALL PWB ...
Page 63: ...81 XG NV5XB 80 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë VIDEO UNIT ...
Page 64: ...83 XG NV5XB 82 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC TERMINAL UNIT ...
Page 65: ...85 XG NV5XB 84 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SOUND OUT REGULATOR UNIT ...
Page 66: ...87 XG NV5XB 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 ...
Page 68: ...91 XG NV5XB 90 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë POWER UNIT B PWB B CDENC0284CE02 ...
Page 69: ...93 XG NV5XB 92 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë POWER UNIT C PWB C CDENC0284CE02 ...
Page 70: ...95 XG NV5XB 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 1 8 ...
Page 71: ...97 XG NV5XB 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 2 8 ...
Page 72: ...99 XG NV5XB 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 3 8 ...
Page 73: ...101 XG NV5XB 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 4 8 ...
Page 74: ...103 XG NV5XB 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 5 8 ...
Page 75: ...105 XG NV5XB 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 6 8 ...
Page 76: ...107 XG NV5XB 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 7 8 ...
Page 77: ...109 XG NV5XB 108 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 ...
Page 84: ...116 XG NV5XB 6 5 4 3 2 1 A B C D E F G H PC I F Unit Wiring Side ...
Page 85: ...117 XG NV5XB 6 5 4 3 2 1 A B C D E F G H PC I F Unit Component Side ...
Page 86: ...118 XG NV5XB 6 5 4 3 2 1 A B C D E F G H Power Unit Wiring Side PWB A PWB B PWB C ...
Page 87: ...119 XG NV5XB 6 5 4 3 2 1 A B C D E F G H Power Unit Component Side PWB A PWB B PWB C ...
Page 88: ...120 XG NV5XB 6 5 4 3 2 1 A B C D E F G H Inlet Unit Wiring Side Inlet Unit Component Side ...