LG KG110 - Organizer Functions; Alarm Clock and Scheduler

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4. TROUBLE SHOOTING
Start
I/O connector CN302 is
well soldered?
Yes
No
Resold the CN302 Pin 4,5:
Charge input; Pin 12,19:
GND .
Voltage at Anode of
D100 is 5.2V?
No
The TA is out of
order. Change TA
Yes
D100 Q100 R105 are well soldered ? No
Yes
Resolder D100
Q100 R105
Voltage across the R105 is
about 10~100mV?
N
o
Replace the Q100
D100
Yes
Charging is
operating properly
Battery is ok?
N
o
The Battery may have
problems. Change the
battery
Yes