Dell Latitude 7280 Owner's Manual page 27

c WLAN card
d WWAN card
3 To remove the display assembly:
a Un route the WLAN and WWAN cables from the routing channels [1].
b Remove the M2.0 x 5.0 screw that secures the eDP bracket [2].
c Lift the eDP bracket from the eDP cable [3].
d Lift the eDP cable to disconnect it from the connector on the system board [4].
e Un route the eDP cable from the routing channel [6].
4 To remove the display assembly:
a Place the computer on a table with the display facing down and the system board on the table.
b Remove the M2.5 x 4.0 screws that secure the display hinge to the display assembly [1].
c Lift the display assembly from the computer.
Removing and installing components 27