AOC 912Sw User Manual

19" LCD Color Monitor AOC 912Sw
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9.2 Trouble Shooting
9.2.1 Main Board
No Power
No power
Press power key and look
if the picture is normal
Please reinsert and make sure
the AC of 100-240 is normal
Measure U702 Vout=3.3V
Q702 Vc=1.8V
Reinsert or check the
Adapter/Inverter
section
X401 oscillate waveforms
are normal
Check CN701 or replace
U702, Q702
Replace U401
Replace X401
OK
OK
OK
NG
NG
NG
NG

AOC 912Sw Specifications

General

Brand	AOC
Model	912Sw
Category	Monitor
Language	English