Dell Vostro A90 (Late 2008) - Manual (Page 16)

6. Remove the four screws (two on each side) that secure the display panel brackets to the display panel.
Replacing the Display Panel
1. Attach the display bracket to the display panel by replacing the four screws (two on each side of the display panel).
2. Align the display assembly panel with the display cover and replace the six screws.
3. Replace the camera (see Replacing the Camera ).
4. Replace the display bezel (see Replacing the Display Bezel ).
5. Follow the instructions in Replacing the Display Assembly .
Display Panel Cable
1 display cover 2 screw (6)
3 display panel
1 screw (4 total; 2 on each side) 2 display panel bracket (1 left, 1 right)