Advance ic chip removal process

How to remove ic chip with 102 pins. 

  

 1st) Remove the chip

     

 The chip is removed then find the same chip from another motherboard

     

 Place Flux around the new chip in order to help with the soldering.

     

The contacts need to be free of solder so the pins can't short. Use the soldering iron to
brush away excess solder from the joints.