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AOC LM725 - Page 33

AOC LM725
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AOC LM725
33
White screen
White screen
Measure Q204 base
is low level?
X601 oscillate
waveform is normal
Check Q204 is broken or
CN503 solder?
Check Correspondent
component.
Replace PANEL
Check Correspondent
component.
Replace U601
OK
OK
OK
Replace X601
OK
NG
NG
NG
NG
Check reset circuit of
U601 is normal

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