Side I/O-Board; Removing The Side I/O-Board - Dell OptiPlex 7490 All-In-One Service Manual

Side I/O-board

Removing the side I/O-board

Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the cable cover
4. Remove the back cover.
5. Remove the hard drive.
6. Remove the system-board
7. Remove the bottom cover.
8. Remove the rear-I/O
About this task
The following image indicates the location of the side I/O-board and provides a visual representation of the removal procedure.
72 Removing and installing components
Before working inside your
(optional).
shield.
bracket.
computer.