Installing The I/O Board - Dell XPS 15 9510 Service Manual

Steps
1. Disconnect the I/O-board cable from the system board and I/O board.
2. Lift the I/O-board cable from the system board.
3. Remove the screw (M2x4) that secures the USB Type-C port bracket to the system board and lift the bracket off the I/O
board.
4. Remove the screw (M2x4) that secures the I/O board to the palm-rest and keyboard assembly.
5. Lift the I/O board off the palm-rest and keyboard assembly.

Installing the I/O board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the I/O board and provides a visual representation of the installation procedure.
34 Removing and installing components