
Test Instructions (mech)
1246-9251
Rev 1
©
Sony Ericsson Mobile Communications AB – Company Internal
15(17)
Tests: Manual Tests
2.3.2.3 Pre-Charging
test
If the battery voltage becomes such low as below around
3.0v, the Pre-charge LED at upper left corner of the phone
will flicker when the charger inserted, which shows the
battery is being charged even though the display does not
start up to indicate charging.
The Pre-charge LED will turn off once the battery voltage
increase to start up the phone and the display indicate
charging.
Sony Ericsson