39
XG-P10XE
TROUBLE SHOOTING TABLE
(Continued)
No audio output
Yes
No
Check the input, the switching circuit
of IC441 and IC442, and their
peripheral circuit.
Are there audio signal inputs at pins
(2) and (23) of IC1301?
Yes
No
Check the IC1411 control voltage,and
its peripheral circuits.
Are there audio signal outputs at pins
(1) and (2) of P301?
Yes
No
Check IC302 and its peripheral
circuits.
Are there audio signal outputs at pin
(6) of IC302?
Check IC302 and its peripheral
circuits, and the SP connectors and
speakers.
If the voltage at pin (7) of IC302 is not
as specified, check Q7082, Q7081
and their peripheral circuits.
Checkig the Power Unit
There is no voltage output at
EA connector.
No
No
No
Yes
Yes
Yes
Yes
Is EA connector disconnected
or loose?
Is TF751 broken?
Is R727 broken?
Is AC voltage (85-264V)
applied across the PA
connector?
Reconnect the EA connector.
There is a short-circuit along
the EA output line. Using a
tester, check the resistance
between each voltage line and
the ground.
No
Replace F791.
Replace.
Replace R727 or Q701.
Содержание Notevision XG-P10XE
Страница 48: ...97 XG P10XE 96 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM BLOCKSCHALTBILD ...
Страница 49: ...99 XG P10XE 98 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM GESAMTSCHALTPLAN ...
Страница 52: ...103 XG P10XE 102 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 SIGNALEINHEIT 1 4 ...
Страница 53: ...105 XG P10XE 104 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 SIGNALEINHEIT 2 4 ...
Страница 54: ...107 XG P10XE 106 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 SIGNALEINHEIT 3 4 ...
Страница 55: ...109 XG P10XE 108 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 SIGNALEINHEIT 4 4 ...
Страница 56: ...111 XG P10XE 110 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 AUSGABEEINHEIT 1 7 ...
Страница 57: ...113 XG P10XE 112 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 AUSGABEEINHEIT 2 7 ...
Страница 58: ...115 XG P10XE 114 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 AUSGABEEINHEIT 3 7 ...
Страница 59: ...117 XG P10XE 116 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 AUSGABEEINHEIT 4 7 ...
Страница 60: ...119 XG P10XE 118 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 AUSGABEEINHEIT 5 7 ...
Страница 61: ...121 XG P10XE 120 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 AUSGABEEINHEIT 6 7 ...
Страница 62: ...123 XG P10XE 122 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 AUSGABEEINHEIT 7 7 ...
Страница 63: ...125 XG P10XE 124 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 ANSCHLUßEINHEIT 1 2 ...
Страница 64: ...127 XG P10XE 126 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 ANSCHLUßEINHEIT 2 2 ...
Страница 67: ...131 XG P10XE 130 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OPERATION KEY UNIT BEDIENUNGSTASTENEINHEIT ...
Страница 69: ...135 XG P10XE 134 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë POWER UNIT NETZEINHEIT RDENC0304CEZZ ...
Страница 70: ...137 XG P10XE 136 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 9 PC I F EINHEIT 1 9 ...
Страница 71: ...139 XG P10XE 138 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 9 PC I F EINHEIT 2 9 ...
Страница 72: ...141 XG P10XE 140 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 9 PC I F EINHEIT 3 9 ...
Страница 73: ...143 XG P10XE 142 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 9 PC I F EINHEIT 4 9 ...
Страница 74: ...145 XG P10XE 144 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 9 PC I F EINHEIT 5 9 ...
Страница 75: ...147 XG P10XE 146 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 9 PC I F EINHEIT 6 9 ...
Страница 76: ...149 XG P10XE 148 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 9 PC I F EINHEIT 7 9 ...
Страница 77: ...151 XG P10XE 150 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 9 PC I F EINHEIT 8 9 ...
Страница 78: ...153 XG P10XE 152 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 9 9 PC I F EINHEIT 9 9 ...