Dell XPS 13 9315 Service Manual page 27

Steps
1. Place the palm-rest and keyboard assembly at the edge of a flat table.
2. Open the hinges of the display assembly to a 90-degree angle.
3. Align the screw holes of the palm-rest and keyboard assembly to the screws holes on the hinges of the display assembly.
4. Replace the six screws (M2.5x4.3) that secure the hinges of the display assembly to the palm-rest and keyboard assembly.
5. Replace the screw (M1.6x3) and the screw (M1.6x2.5) that secure the left hinge of display assembly to the system board
and the palm-rest and keyboard assembly.
6. Replace the screw (M1.6x3) and the screw (M1.6x2.5) that secure the right hinge of display assembly to the I/O daughter-
board and the palm-rest and keyboard assembly.
7. Replace the four screws (M1.6x2.3) that secure the two display-assembly cable brackets to the palm-rest and keyboard
assembly.
8. Replace the display-assembly interposer board on the system board.
NOTE: Ensure the cutouts of display-assembly interposer board are aligned with the stubs on the system board.
CAUTION: The pins on the interposer board are fragile. Hold and lift the interposer board from the edges or
the sides.
Removing and installing components 27