LG KG110 - Page 45

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4. TROUBLE SHOOTING
Start
Battery
Voltage>3.35V
Yes
N
o
Charge or Change
Battery
Check the contact of
Power key or Dome
N
o
Change Dome
Yes
Check the following pins of U101
C114=1.8V?
C116=2.75V?
C112=2.8V?
C127=1.8V?
N
o
Yes
Replace U101
Logic level of Pin3 of
D101=High?
N
o
Download Software
Yes
Phone will power on