Dell Inspiron 9400 - Manual (Page 21)

5. Remove the hinge cover (see Removing the Hinge Cover ).
6. Use the pull-tab to disconnect the display cable from the system board, and then disengage the display cable from the cable channel.
7. Remove the four M2.5 x 5-mm screws (two on each side) that connect the display to the computer base.
8. Lift the display assembly away from the computer.
Replacing the Display Assembly
1. Thread the Mini-Card antenna cables back through the hole in the base of the computer so that they are accessible from the bottom of the computer.
1 display cable in cable channel 2 display cable pull-tab 3 M2.5 x 5-mm screws (4)
1 Mini-Card antenna cables
NOTICE: When removing the display assembly, carefully unthread the Mini-Card antenna cables through the computer base.