Dell XPS 15 (L502X, Early 2011) - Manual (Page 88)

88 TV Tuner Connector
10 Make note of the TV tuner connector cable routing and remove the cable
from the routing guides.
11 Remove the two screws that secure the TV tuner connector to the top
cover.
12 Lift the TV tuner connector off the top cover.
Replacing the TV Tuner Connector
1 Follow the instructions in "Before You Begin" on page 9.
2 Align the screw holes on the TV tuner connector with the screw holes on
the top cover.
3 Replace the two screws that secure the TV tuner connector to the top
cover.
4 Route the TV tuner connector cable through the routing guides.
1 screws (2) 2 TV tuner connector cable
1
2