Acer V173 Service Manual page 32
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Also See for V173:
- Service manual (82 pages) ,
- User manual (28 pages) ,
- Quick start manual (3 pages)
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3. Panel Power Circuit
Check CN101 is solder
and Q704,Q705 is OK?
Check Correspondent
component.
White screen
Measure Q705 base
is high level?
OK
NG
OK
Replace PANEL
NG
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
OK
Replace U401
32
NG
Replace X401
NG
Check Correspondent
component.
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