Installing The System Board - Dell Precision 7720 Owner's Manual

4. To remove system board:
a) Remove the M2.5X5.0 screws that secure the system board [1].
b) Slide and lift system board from the computer [2].

Installing the system board

1. Align the system board into its original position on the computer.
2. Replace the M2.5x5.0 screws to secure the system board to the computer.
3. Connect the following cables:
a) power connector
b) eDP
4. Place the metal bracket and tighten the M2.5x5.0 screw to secure the eDP cable to the computer.
5. Install the:
Disassembly and reassembly 37