6100, 1,2,3,4,5,6, key, pad,not work
 

dear members,

i really worried aboiut my mobile 6100, 1,2,3,4,5,6, key, pad,not work

kindly send me anybody working solution.


thanks in advace

try to clean keypad surface,if not work.... change keypad ic

its simple as changing keypad ic thats all mates

first replace keypad ic.......post result

regards
PUNEET14884
:)

check the keypad tracks with the same another 6100 board.. if all the tracks or ok... then u change the keypad ic.. if it is water damaged please clean well in petrol

final solution
just heat Upp

replace keypad ic, if stillnot work reheat or reball your UPP

the first check line in keyboad then check ic keyboard (replace) and then check cpu ( replace)

change keypad ic if not work try to heat or replace upp

plz check kypd ic n also chech gnd resistance b/w upp n ic also check upp

Change Keypad Is First Then Check Again If The Problem Not Solved Just Re-ball The Cpu.