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No display on the screen (Screen is black, colour of LED is amber.)
When a signal is not being input, it indicates with
'VIDEO INPUT'. It indicates with 'Out of Range' at the
time of the frequency that it cannot distinguished.
Appendix 4: Troubleshooting
Does OSM display when you press
'MENU' button?
YES
Check if the sync signal
from computer is output and if the
video cable is connected normally.
(VGA or DVI)
OK
Proceed to 'Checking the resolution
change IC movement' section
ACER AL2002W
Go to cover page
NG
Proceed to 'No OSM display' section
Input the sync signal of computer or
NG
change the cable (VGA or DVI)
3
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