Dell Latitude 14 Rugged Extreme – 7414 Owner's Manual

Removing the system board

Follow the procedure in Before working inside your computer .
Remove the:
1. battery
2. hard drive or SSD
3. keyboard
4. keyboard door
5. base cover
6. docking board
7. optical drive
8. memory module
9. GPU module
10. heat sink
11. ExpressCard
12. GPS module
13. WLAN card
14. WWAN card
15. SIM board
16. GPS holder
17. RF holder
Disconnect the cables under the keyboard by pressing on the release tab and lifting it [1, 2, 3, 4].
To disconnect the DisplayPort cable:
1. Remove the screws that secure the display connector to the system board [1].
2. Lift and remove the metal bracket that covers the display connector [2].
3. Disconnect the display connector cable from the system board [3].
4. Remove the screws that secure the DisplayPort to the computer chassis [4].
- NOTE: All the cables connected to the system board should be disconnected prior to system board removal.
To remove the system board from the chassis:
1. Remove the screws that secure the system board to the chassis [1].
2. Slide the system board forward and release any other additional connections at the bottom of the chassis [2].
3. Disconnect the connector cable under the system board by pressing the release tab and lifting it.
4. Slide and remove the system board from the computer.