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Monitor
X34GS
Lifecycle extension manual
Acer X34GS Lifecycle Extension Manual page 56
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Troubleshooting
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5.2 key debug flow:
5.3 Panel debug flow:
Key Debug
Replace
keyboard
Key works?
Y
END
LCM power Debug
Disconnect LVDS cable
Check LCM power
(R82) 5V ok?
N
Check Q1 pin2 is 5V?
Y
Check Q2 pin2
is high?(>2.4V)
Y
Replace Q1
N
Check U12 works
Y
N
N
Check U12 works
Replace panel
Check set is ok?
N
Y
END
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