Remove the six screws on the logic board and five screws on the downconverter board.

The two screws located at the top of the down converter board(near the speaker) are larger screws than the other screws (with washers).

Gently lift the downconverter board and logic board out of the computer.

Using a flathead screwdriver, pry the plastic rivet off the board. Put the top half of the rivet back into the bottom half so it doesn’t get lost.