Acer X213W

37
3. Panel Power Circuit
White screen
Measure Q304 base
is high level?
X201 oscillate
waveform is normal
Check CN301 is solder
and Q304,Q303,Q301 is
OK?
Check Correspondent
component.
Replace PANEL
Check Correspondent
component.
Replace U202
OK
OK
OK
Replace X201
OK
NG
NG
NG
NG
Check reset circuit of
U202 is normal