Installing The I/O Board - Dell Vostro 14 5415 Service Manual

Steps
1. Lift the I/O-board cable-connector latch and disconnect the I/O-board cable from the I/O board.
2. Lift the power-button with fingerprint-reader cable-connector latch and disconnect the power-button with fingerprint-
reader cable from the I/O board.
NOTE: This step is only applicable for computers shipped with the optional fingerprint reader.
3. Remove the screw (M2x3) that secures the I/O board to the palm-rest and keyboard assembly.
4. Disconnect the coin-cell battery cable from the I/O board.
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 process.
About this task
The following image(s) indicate the location of the I/O board and provides a visual representation of the installation procedure.
38 Removing and installing components