samsung x150 all keypad not working

[barthosyn]

pls. kindly help for samsung x150 all keypad not working, except power key [ i have remove the resistors that is responsible for that yet no solution] please any other solution?.

[LINYANYA]

change IC Keypad and jumper

[majidgsm2]

pls. kindly help for samsung x150 all keypad not working, except power key [ i have remove the resistors that is responsible for that yet no solution] please any other solution?.


pls remove all these varistors:eek:

[nomoredrama]

hello der???? im i member now???

[jewelmobiles]

remove backup battery which on the mainboard if not work rehot network section

[barthosyn]

change IC Keypad and jumper

please kindly with the help of diagram show me where this keypad IC is located and or how to do the jumpering.

[faycal_gsm]

please kindly with the help of diagram show me where this keypad IC is located and or how to do the jumpering.
sulision..................................

[AdickAsia]

Its verry good solution. (true : thats not resistors, but capasitors).

[New Style]

first of all remove mic and then chek key pad ic.

[koubaasami5]

sulision..................................
it's tru to work this solution but in my situatin is not available to remove' this transistor and i remove the 2 bouton of volume and i changed the mic but not work the keypad
any one has a solution thanks in advance

[jewelmobiles]

Finally i have solved it. i have wash mainboard by thinner then use petrol keep it into 60 watts table lamp just 10 min. then rehot rf ic use ic peast for a while the problem has gone.
thankx.