Asus W193T - Page 44

19" LCD Color Monitor ASUS VW193T&S
44
(3). White screen
White screen
Check Q704, Q703 is broken
or CN703 solder?
Check Correspondent
com
p
onent.
Re
p
lace Panel
Check Correspondent
com
p
onent.
Replace U401
OK
OK
Replace X401
OK
NG
NG
NG
NG
Check reset circuit of
U401 is normal
OK
X401 oscillate
waveform is normal
Measure Q704 base
is low level?
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