LG GM360i Service Manual page 66

START
5pin IO(CN200)
Is soldered ?
Source pin
of U201 = 4.8V ?
Output pin
of U201 =4.2V?
Yes
Battery voltage is
over 3.4V?
Yes
Charge is operating properly
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No
Yes
No
Yes
No
No
70/147
Resolder the CN200
The TA can be
broken
Change other TA
then retest
Check solder
U201 or replace it
Waiting until
battery
Voltage goes up to
3.4V
- 67 -
4. TROUBLE SHOOTING
5pin IO(CN200)
U401
TP1: Source pin
U401
TP2: Output pin
LGE Internal Use Only
LGE Property