Step 16
Back inside the computer, disconnect the Airport antenna cable at the gold connector, making sure you pull only on the gold metal portion of the connector.
Step 17
If you have not already done so, disconnect the hard drive ribbon and PC card cage ribbon from the left side of the logic board.
Step 18
Remove the four Phillips screws from the corners of the PC card cage.
The longer screws go on the right side of the PC card cage.