35
XG-MB70X
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
NO
ABNORMAL
YES
YES
Checking the power unit
Is each connector of the power unit
fully inserted?
Securely insert the connectors.
Is the lamp door closed completely?
Fix the lamp door with screws.
Is the bimetal broken?
Replace the bimetal switch or restore
by pressing the red button.
Is AC voltage applied to both AC input
ends of DB701?
Replace F701. If other parts are
damaged, replace them.
Is DC voltage of approx. 6.25V output
to both ends of C726?
Check D707 and the peripheral circuits
of IC702 on the primary side. If
defective, replace them.
Is DC voltage of approx. 370V output to
the cathode of D701?
Replace the subunit or check the
primary side circuit.
Replace defective parts if any.
Replace the ballast power supply.
Is the specified voltage output to each
output terminal of EA701?
Check the secondary-side circuits of
T701. If defective, replace them.
Check the PWB circuits on each output
side.
Summary of Contents for XG-MB70X
Page 50: ...50 XG MB70X Bendienungsanleitung ...
Page 51: ...51 XG MB70X ...
Page 52: ...52 XG MB70X ...
Page 53: ...53 XG MB70X ...
Page 54: ...54 XG MB70X ...
Page 55: ...55 XG MB70X Pin Belegung ...
Page 56: ...56 XG MB70X ABMESSUNGEN ...
Page 62: ...62 XG MB70X ...
Page 86: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 86 XG MB70X CHASSIS LAYOUT CHASSIS ANORDNUNG ...
Page 87: ...17 16 19 18 15 14 13 12 11 10 87 XG MB70X ...
Page 94: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 94 XG MB70X MAIN Unit Side A HAUPT einheit Seite A ...
Page 95: ...17 16 19 18 15 14 13 12 11 10 95 XG MB70X ...
Page 96: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 96 XG MB70X MAIN Unit Side B HAUPT einheit Seite B ...
Page 97: ...17 16 19 18 15 14 13 12 11 10 97 XG MB70X ...
Page 98: ...98 6 5 4 3 2 1 A B C D E F G H XG MB70X FORMATTER Unit Side A FORMATTER einheit Seite A ...
Page 99: ...99 6 5 4 3 2 1 A B C D E F G H XG MB70X FORMATTER Unit Side B FORMATTER einheit Seite B ...
Page 124: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 1 12 D3 ...
Page 125: ...17 16 19 18 15 14 13 12 11 10 D4 ...
Page 126: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 2 12 D5 ...
Page 127: ...17 16 19 18 15 14 13 12 11 10 D6 ...
Page 128: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 3 12 D7 ...
Page 129: ...17 16 19 18 15 14 13 12 11 10 D8 ...
Page 130: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 4 12 D9 ...
Page 131: ...17 16 19 18 15 14 13 12 11 10 D10 ...
Page 132: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 5 12 D11 ...
Page 133: ...17 16 19 18 15 14 13 12 11 10 D12 ...
Page 134: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 6 12 D13 ...
Page 135: ...17 16 19 18 15 14 13 12 11 10 D14 ...
Page 136: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 7 12 D15 ...
Page 137: ...17 16 19 18 15 14 13 12 11 10 D16 ...
Page 138: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 8 12 D17 ...
Page 139: ...17 16 19 18 15 14 13 12 11 10 D18 ...
Page 140: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 9 12 D19 ...
Page 141: ...17 16 19 18 15 14 13 12 11 10 D20 ...
Page 142: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 10 12 D21 ...
Page 143: ...17 16 19 18 15 14 13 12 11 10 D22 ...
Page 144: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 11 12 D23 ...
Page 145: ...17 16 19 18 15 14 13 12 11 10 D24 ...
Page 146: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËMAIN UNIT HAUPTEINHEIT 12 12 D25 ...
Page 147: ...17 16 19 18 15 14 13 12 11 10 D26 ...
Page 148: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËFORMATTER UNIT FORMATTER EINHEIT 1 5 D27 ...
Page 149: ...17 16 19 18 15 14 13 12 11 10 D28 ...
Page 150: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËFORMATTER UNIT FORMATTER EINHEIT 2 5 D29 ...
Page 151: ...17 16 19 18 15 14 13 12 11 10 D30 ...
Page 152: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËFORMATTER UNIT FORMATTER EINHEIT 3 5 D31 ...
Page 153: ...17 16 19 18 15 14 13 12 11 10 D32 ...
Page 154: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËFORMATTER UNIT FORMATTER EINHEIT 4 5 D33 ...
Page 155: ...17 16 19 18 15 14 13 12 11 10 D34 ...
Page 156: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËFORMATTER UNIT FORMATTER EINHEIT 5 5 D35 ...
Page 157: ...17 16 19 18 15 14 13 12 11 10 D36 ...
Page 158: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H ËPOWER UNIT NETZTEILEINHEIT D37 ...
Page 159: ...17 16 19 18 15 14 13 12 11 10 D38 ...
Page 160: ...6 5 4 3 2 1 A B C D E F G H ËR C FRONT UNIT ËR C REAR UNIT D39 ...