Dell Latitude 12 Rugged Extreme — 7204Series Owner's Manual

Removing the System Board

Follow the procedures in Before Working Inside Your Computer .
Remove:
Disconnect the following cables from the system board:
1. I/O board cable
2. speaker cable
3. coin-cell battery cable
Disconnect the ribbon cables from the system board [1,2].
To remove the video connectors:
1. Open the connector latch door.
2. Remove the screws that secure the video connectors [1].
3. Remove the connectors away from the computer [1].
To remove the system board:
1. Remove the screws that secure the eDP connector [1].
2. Lift and remove the eDP connector bracket [2].
3. Remove the screws that secure the system board [3].
4. Slide and lift the system board from the computer chassis [4].