Dell G5 5000 Service Manual page 46

Steps
1. Lay the computer on the right side.
2. Remove the screw (#6-32) that secures the front I/O-bracket to the chassis.
3. Remove the front I/O-bracket from the chassis.
4. Push the tab and disconnect the cables connected to the system board.
5. Remove the cables from the routing guides on the system board.
6. Remove the screw (M2x4) that secures the system board to the chassis.
7. Remove the eight screws (#6-32) and that secure the system board to the chassis.
8. Lift the system board at an angle and remove it off the chassis.
Installing the system board
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
46 Removing and installing components