AOC 716Sw Service Manual page 32

17" LCD Color Monitor
No picture (LED orange)
No picture
The button if under
control
Measure U701 PIN2=3.3V
U702 PIN2 =1.8V
X401 oscillate
waveform is normal
Check HS/VS from
CN401 is normal
Replace U401
NG
OK
OK
NG
OK
NG
OK
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
OK
Replace U401
NG
Replace U701, U702
Replace X401
Check Correspondent
component
32
AOC 716Sw
NG
Replace X401
Check Correspondent
NG
component