Dell Precision 7680 Service Manual page 75

Steps
1. Open the display assembly to a 180-degree angle and place the computer at the edge of a flat table so that the display
assembly can extend below the table.
NOTE: For computers shipped with IR camera configuration, disconnect the display cable and IR camera cable.
2. Remove the six (M2.5x3) screws that secure the hinges to the palm rest.
3. Remove the display assembly from the palm rest.
Removing and installing components 75