Installing The I/O Board - Dell 24CFV Service Manual

Steps
1. Open the latch and disconnect the fingerprint-reader board cable from the I/O board, if applicable.
2. Open the latch and disconnect the I/O-board power cable from the I/O board.
3. Remove the two (M2x3) screws that secure the I/O board to the palm-rest and keyboard assembly, and remove the I/O
board from the system.
4. Remove the three (M2x3) screws that secure the I/O board to the palm-rest and keyboard assembly, and remove the I/O
board from the system.

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 images indicate the location of the I/O board and provides a visual representation of the installation procedure.
46 Removing and installing components