Acer B193R Panduan Servis - Halaman 32

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Halaman Cetak
3. Panel Power Circuit
Check CN402 is solder
and Q301, Q302 is OK?
Check Correspondent
component.
White screen
Measure Q301 base
is high level?
OK
NG
OK
Replace PANEL
NG
X201 oscillate
waveform is normal
OK
Check reset circuit of
U203 is normal
OK
Replace U203
32
NG
Replace X201
NG
Check Correspondent
component.