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22" LCD Color Monitor
(2). No Picture
No picture
Measure U702 PIN2=1.8V
Measure U701 PIN2=3.3V
NG
OK
X201 oscillate waveforms are normal
NG
OK
Check if the sync signal from computer
is output and video cable is connected
OK
Replace U202
ASUS VW221D&VW221DE&VW221S
Replace U701 or U702
Replace X201
NG
Input the sync signal of computer,
or change the cable
37
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