AOC 177V Service Manual page 34

17" LCD Color Monitor
White screen
Check Q708, Q706, Q704
is broken or CN101 solder?
Check Correspondent
component.
White screen
Measure Q708 base
is high level?
OK
NG
OK
Replace PANEL
NG
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
NG
OK
Replace U401
34
AOC 177V
NG
Replace X401
Check Correspondent
component.