Sony PCV-RX640 - Manual (Page 43)

Removing, Installing, and Replacing Components 31
5 Lift up the end latch if the latch does not automatically lock back into
place.
6
Secure the AGP card with the screw removed in step 2.
7
Replace the side cover (see “Replacing the Side Cover” on page 25).
8
Attach the monitor cable to the monitor port on the AGP card.
9 Turn on the computer.
10 Follow the instructions that came with the AGP card to install the
AGP card driver.