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
Summary of Contents for Multi Sync EA221WM
Page 24: ...3 4 3 3 Remove the shield 13 13 14 15 CN602 R L ...
Page 25: ...3 5 Shield_USB 16 Shield for Back Light 16 14 CN709 14 14 ...
Page 27: ...3 7 20 CN801 CN802 CN803 CN804 19 ...
Page 29: ...3 9 CN701 CN402 CN301 25 25 14 ...
Page 30: ...3 10 26 26 CN601 CN604 CN902 14 ...
Page 31: ...3 11 SYMBOL 12 Fix the cable on the position in the above photo with BLACK TAPE 27 50mm 12 ...