nokia 5140i keypad problem

[barthosyn]

pls. i have nokia 5140i the the most of keypad not working. what will ido to solve this problem.

[..::Mr_Fone::..]

pls. i have nokia 5140i the the most of keypad not working. what will ido to solve this problem.

change keypad ics near keypad jeak i hope it will b work............

[barthosyn]

thanks sir for your solution, but how can i locate the ic near keypad jeak. [pls. diagram needed]