Dell XPS 15 9530 Service Manual page 43

Steps
1. Loosen the three captive screws that secure the camera and display-assembly cable bracket in place.
2. Lift the camera and display-assembly cable bracket off the system board.
3. Remove the two screws (M1.6x3) that secure the display-assembly cable holder to the palm-rest and keyboard assembly.
4. Disconnect the touch screen cable and camera cable.
5. Remove the screw (M1.6x3) that secures the wireless-card bracket to the system board.
Removing and installing components 43