System Board; Removing The System Board - Dell D31M Owner's Manual

Steps
1. To remove the dummy metal bracket, insert a star-head screwdriver in the hole of the bracket, push the bracket to release
the bracket, and then lift the bracket out from the system.
NOTE: Applies if you are upgrading the system that did not have these optional modules.
2. Insert the optional HDMI module into its slot from the inside of your computer.
3. Connect the HDMI module cable to the connector on the system board .
4. Replace the two (M3X3) screws to secure the optional HDMI module to the system.
Next steps
1. Install the side cover.
2. Follow the procedure in

System board

Removing the system board

Prerequisites
1. Follow the procedure in
NOTE: Your computer's Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup
program after you replace the system board.
116 Removing and installing Field Replaceable Units (FRUs)
after working inside your
before working inside your
computer.
computer.