Dell Latitude D420 - Manual (Page 16)

6. Pull on the display cable pull-tab toward the back of the computer to disconnect the display cable from the display connector on the system board.
7. Lift the display assembly away from the computer.
Removing the Display Bezel
1. Remove the six screw covers/bumpers and the six M2.5 x 4.2-mm shoulder screws from the display bezel.
2. Use your fingers to carefully separate the display bezel from the top cover.
Removing the Display Panel
1. Remove the two M2 x 3-mm screws from the display panel.
2. Lift the display panel off the top cover.
1 Mini-Card antenna cables 2 display cable 3 display assembly
NOTE: When you replace the display assembly, route the Mini-Card antenna cables through the system board and turn the computer upside down to
connect the antenna cables to the Mini-Cards.
1 screw covers/bumpers (6) 2 M2.5 x 4.2-mm shoulder screws (6) 3 display bezel
4 top cover