Replacing the chip would be alot like replacing a computer processor in side your television, just pull up on the chip and then insert the new one in its place
First you need the schematic of the board and a good soldering iron. Locate the chips you want to replace and carefully remove them and solder in the new ones.
Unless you have proper tools and static absorbers, this service should be left strictly to the professionals. All chips are labeled and will dislodge with rubber tweezers.
TV repair is not an easy task. You have to at least know what needs to be done. In replacing IC's of your TV, first of all, you will need to open your HDTV. Second, you have to know which part/IC you're going to replace. There's probably around 100 IC's on the TV's circuitry.
it has many chip available in the board first. find out the ic chip in it then it is replaced by heating the aluminium coat is removed which is present around the ic chip then the ic chip is taken from the board.