Dell XPS 14 (L401X, Late 2010) - Manual (Page 54)

54 Display
CAUTION: Be extremely careful when opening the display to prevent damaging
the display assembly.
10 Turn the computer over and open the display as far as possible.
11 Disconnect the speaker cable from the system-board connector.
12 Disconnect the display cable from the system-board connector.
13 Note the routing of the display cable and remove the cable from the
routing guide.
14 Note the routing of the Mini-Card antenna cables and slide them up
through the slot on the computer base.
15 Remove the four screws that secure the display assembly to the top cover.
16 Lift the display assembly off the computer base.
1 base cover
1