Dell Latitude 3330 Service Manual page 38

Steps
1. Remove the two screws (M2x3) that secure the display-cable bracket in place to the system board.
2. Remove the display-cable bracket from the system board.
3. Peel the adhesive tape that secures the display cable.
4. Disconnect the display cable from the connector on the system board.
5. Open the display assembly at an angle of 90 degrees and place the system on the edge of a flat surface such that the
palm-rest and keyboard assembly lay flat on the surface and the display assembly is over the edge.
6. Remove the four screws (M2x3) that secure the display hinges to the system.
7. Lift the left and right hinges in upward direction, away from the system.
8. Lift the palm-rest and keyboard assembly at an angle to free it from the hinges and remove it from the display assembly.
NOTE: The display assembly is a Hinge-Up Design (HUD) assembly and cannot be further disassembled once it is
removed from the bottom chassis. If any components in the display assembly are malfunctioning and is required to be
replaced, replace the entire display assembly.
38 Removing and installing components