Dell Latitude 5280 Owner's Manual page 28

e keyboard
f WLAN card
g SSD card
h memory module
i coin cell battery
j heatsink assembly
k chassis frame
3 Disconnect the following cables from the system board:
a LED board [1]
b speaker [2]
c touchpad [3]
4 To release the system board:
a Remove the M2*3 screw that secures the display cable [1].
b Lift the metal bracket that secures the display cable [2].
c Disconnect the display cables from the connectors on the system board [3][4].
d Disconnect the power connector port cable from the connector on the system board [5].
e Remove the M2*3 screws that secure the metal bracket [6].
NOTE:
f Lift the metal bracket away from the system board [7].
28 Removing and installing components
The metal bracket secures the DisplayPort over USB Type-C.