AOC 2036Sa Service Manual page 39

20" lcd monitor
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(3). White screen
Check Correspondent
component.
White screen
Measure Q404 base
is low level?
OK
Check Q404, Q405 and
CN405 solder
NG
OK
Replace Panel
NG
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
NG
OK
Replace U401
39
NG
Replace X401
Check Correspondent
component.

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