22
Check +B
Disconnect R214 to
check main voltage
Check
lamp
filament,
release and grating voltages
Check R415, R505
and R526
Check V403, T401
Check V402
Check pin 28 of
N201 for output
Check CRT
cathode voltage
Check N201 for
R, G and B
signal output
Check CRT and
peripheral circuit
Check OM8378 voltage
Check for short between
output voltage and ground
Check for 300V voltage
Check N801 for
peripheral circuit
Program Diagram
Program Diagram
Program Diagram
Program Diagram
Program Diagram
Program Diagram
Program Diagram
Program Diagram
Program Diagram
Maintenance Service and Trouble Shooting
Содержание BH2404D
Страница 3: ...2 Contents ...
Страница 6: ...5 SAFETY PRECAUTIONS ...
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Страница 9: ...8 Warning and Cautions ...
Страница 10: ...9 Warning and Cautions ...
Страница 11: ...10 Warning and Cautions ...
Страница 12: ...11 Warning and Cautions ...
Страница 13: ...12 Warning and Cautions ...
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Страница 15: ...14 Parts and Funcitions ...
Страница 16: ...15 Remote Controller Functions ...
Страница 17: ...16 Program Diagram ...
Страница 18: ...17 Program Diagram Program Diagram ...
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Страница 29: ...28 Circuit Diagram ...
Страница 30: ...29 Circuit Explanation ...
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Страница 40: ...56 Information of Resistors and Capacitors ...
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