Nokia X3-02 Keypad IC and Flex board Jumper Ways Solution
If having hard time finding the keypad filter IC replacement of Nokia X3-02, this solution will help your keypad repair problem, for this shows the connection line paths of the said keypad EMI filter IC for your jumper needs.
This one shows the Nokia X3-02 keypad Flex board matrix connection tracks
Keypad Flex Board Jumper Ways
And this shows the Nokia X3-02 keypad filter IC connection tracks