7
Out of H/V Sync.
1. Turn off monitor
2. Disconnect signal cable
3. Turn on monitor
In the self test?
(warning signal¡K )
It is need to check and
repair the monitor
Check video cable for bent
pins, reseat to system
video and power system.
Try to go into the
DOS prompt.
"H/V sync. Out of
presetting timing range"
or "Sync. Problem"?
1. Try system with
another monitor
2. Try monitor with
another system
Monitor related?
Make sure that the video
system doesn't select a
driver that is outside the
monitor H/V scan range out
of presetting timing range
while going into windows.
Run windows by using
basic VGA mode
(example 640*480)
1. Try system with
another monitor
2. Try monitor with
another system
Monitor related?
It is need to check and
repair the monitor
It is need to check and
repair the monitor
Video system problem
YES
NO
YES
NO
YES
"H/V sync. Out of
presetting timing range"
or "Sync. Problem"?
YES
NO
END
YES
END
NO
General Trouble Shooting Guide
220EW8 LCD
49
Содержание LCD widescreen monitor 220EW8FB
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Страница 12: ...Wiring Diagram CN2 1 2 29 30 CN7 8 1 CN3 CN4 CN1 7 8 1 2 CN101 CN1 CN2 CN3 CN4 CON1 1 8 220EW8 LCD ...
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Страница 17: ...220EW8 LCD ...
Страница 18: ...220EW8 LCD ...
Страница 32: ...Layout Side View Scaler board S B S B 220EW8 LCD ...
Страница 33: ...Layout Side View Power board P A P A 220EW8 LCD ...
Страница 34: ...Layout Side View Power board P B P B 220EW8 LCD ...
Страница 35: ...Layout Side View Button board B A B A B B B B 220EW8 LCD CON1 A5 SW2 B5 SW5 C5 SW4 D5 SW1 E5 LED1 E5 SW3 F5 ...