check shoting in nokia 3100.
1..remove both coil mark in (1)...to check the shoting cause pf.....
2..remove light ic n300 mark in (2)...to check the shoting cause by the light ic....
3..remove accessory regulator ic n100 mark in (3)....to check the shoting cause by it because this ic got +b from batery......
4..remove ringer ic n150 mark in (4)...to check the shoting cause by ringer ic......
5..at end remove uem to check shoting is gone or not........
all the component which are mark in pink colur these all are coils and
resistance these are place in series and +b of batery is gone throw them
so if u remove the coil u not have to remove ic to check the shorting
in pcb it save time and ur ic
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