LG InTouch Lady Service Manual page 30

3.2.3 Charging control
C320 use single Charger.
- Single charger has five mode like " OFF / TRICKLE / ISET / USB500 / FACTORY mode".
- Single Charger is working as ISET mode in case of CC(Constant Current), CV(Constant Voltage) mode,
as USB 500mode in case of USB Charging.
- FACTORY mode is working only for Factory use.
CHG_STS_N
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3. TECHNICAL BRIEF
LGE Internal Use Only