Dell Latitude 7390 Owner's Manual page 35

d. WWAN card
NOTE: To identify the number of screws, see
3. To remove the display assembly:
a. Unroute the WLAN and WWAN cables from the routing channels [1].
b. Remove the M2 x 3 screws that secure the eDP bracket [2].
c. Lift the eDP bracket from the eDP cable [3].
d. Disconnect the eDP cable from its connector on the system board [4].
NOTE: In touch-configuration system, ensure to remove the touch display cable that is connected to its connector
on the system board.
e. Remove the adhesive tape that secures the eDP cable [5].
NOTE: In touch-configuration system, you find both eDP cable and touch display cable that is secured with adhesive
tape.
f. Disconnect the cable from its connector on the system board [6].
4. To remove the display assembly:
a. Open the display of the computer, and lay it on a flat surface at 180 degree angle.
b. Remove the M2 x 3.5 screws (6) that secure the display hinge to the display assembly [1].
c. Lift the display assembly from the computer [2].
screw list.
Removing and installing components 35