47
XG-P10XU
TROUBLE SHOOTING TABLE FOR PC I/F UNIT-4
C
Yes
Yes
No
No
C
Yes
Yes
No
No
Yes
Yes
Yes
Yes
No
No
Is there signal at TL613?
No
Are there signals at pins (10) thru (20)
of IC8051?
CON4 (P8405), IC8051 or its
peripheral parts faulty.
No
IC8609 or its perpheral parts faulty.
output PWB faulty.
No
IC8025 or its peripheral circuit faulty.
Checking the S-
XGA's green video
circuit and its
peripheral circuits
Checking the VGA's
green video circuit
and its peripheral
circuits
Yes
No
Is there signal at pin (23) of CON2
(P8404) connector?
Check the video
system's green
video circuit and its
peripheral circuits
Is there signal at pin (124) of IC8606?
Is there signal at pin (124) of IC8606?
output PWB faulty.
Are there signals at pins (68) thru
(75), (78), (81) thru (85), (87) and (88)
of IC8606?
IC8606 or its peripheral circuit faulty.
Are there signals at TL8044 and
TL8046?
Are there signals at pins (65) thru
(177) of IC8020?
IC8025 or its peripheral circuit faulty.
Are there signals at Pins (178) thru
(187) of IC8020?
IC8020 or its peripheral circuit faulty.
Are there signals at pins (68) thru
(75), (78), (81) thru (85), (87) and (88)
of IC8606?
Yes
Summary of Contents for Notevision XG-P10XU
Page 10: ...10 XG P10XU ...
Page 12: ...12 XG P10XU Connection Pin Assignments ...
Page 13: ...13 XG P10XU Dimensions ...
Page 50: ...51 XG P10XU 50 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 SIS LAYOUT ...
Page 51: ...53 XG P10XU 52 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 K DIAGRAM ...
Page 52: ...55 XG P10XU 54 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 ALL WIRING DIARGAM ...
Page 55: ...59 XG P10XU 58 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 AL UNIT 1 4 ...
Page 56: ...61 XG P10XU 60 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 AL UNIT 2 4 ...
Page 57: ...63 XG P10XU 62 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 AL UNIT 3 4 ...
Page 58: ...65 XG P10XU 64 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 AL UNIT 4 4 ...
Page 59: ...67 XG P10XU 66 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 1 7 ...
Page 60: ...69 XG P10XU 68 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 2 7 ...
Page 61: ...71 XG P10XU 70 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 3 7 ...
Page 62: ...73 XG P10XU 72 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 4 7 ...
Page 63: ...75 XG P10XU 74 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 5 7 ...
Page 64: ...77 XG P10XU 76 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 6 7 ...
Page 65: ...79 XG P10XU 78 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UT UNIT 7 7 ...
Page 66: ...81 XG P10XU 80 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 INAL UNIT 1 2 ...
Page 67: ...83 XG P10XU 82 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 INAL UNIT 2 2 ...
Page 68: ...84 XG P10XU 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 ...
Page 69: ...85 XG P10XU 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 ...
Page 70: ...87 XG P10XU 86 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 ATION KEY UNIT ...
Page 71: ...89 XG P10XU 88 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 R AND INLET UNIT ...
Page 72: ...91 XG P10XU 90 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 R UNIT ...
Page 73: ...93 XG P10XU 92 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 1 9 ...
Page 74: ...95 XG P10XU 94 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 2 9 ...
Page 75: ...97 XG P10XU 96 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 3 9 ...
Page 76: ...99 XG P10XU 98 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 4 9 ...
Page 77: ...101 XG P10XU 100 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 5 9 ...
Page 78: ...103 XG P10XU 102 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 6 9 ...
Page 79: ...105 XG P10XU 104 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 7 9 ...
Page 80: ...107 XG P10XU 106 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 8 9 ...
Page 81: ...109 XG P10XU 108 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 9 9 ...
Page 88: ...116 XG P10XU 6 5 4 3 2 1 A B C D E F G H PC I F Unit Wiring Side PC I F Unit Component Side ...
Page 89: ...117 XG P10XU 6 5 4 3 2 1 A B C D E F G H Inlet Unit Wiring Side Inlet Unit Component Side ...