Apple TV/FM Radio System - Manual (Page 36)

8 Gently slide the card into the access hole, with the ribbon
cable on the side of the card that’s facing down.
Be sure that all the ribbon cable goes into the access hole.
9 Screw the TV/FM tuner card to the computer.
To do this, use the screws you removed in step 3.
Reinsert both screws.
Make sure the TV/FM tuner
card slides into the guides
that are on both sides of
the opening.
29 Installing the Card and Software