2-3
2.3 No Display (LED indicator green)
NG
OK
The power on/off switch is
turned on.
OK
Select the Input Source (Active).
Check the Input Source.
Is "PC" or "Monitor" in the
state of Screen savers or
power save mode?
No Display (LED indicator green)
NO
Check the position of contrast
and brightness volume.
YES
1
3
Screen savers or power save
mode is made clear.
Adjust the contrast and brightness
or Factory Reset.
Does the backlight light?
NO
YES
NG
YES
NO
Check connections of
INVERTER Cable.
The cable connector
is inserted.
2
NG
OK
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