Dell Latitude 7389 2-in-1 Owner's Manual page 30

6 Peel the tapes that secure antenna cables and un route the cables from the routing clips.
7 To remove the system board:
a Remove the M2.0 x 4L screws from the USB Type-C bracket [1].
b Lift the USB Type-C bracket from the Type-C module [2].
c Remove the M2.0 x 3.0 screws that secure the system board to the computer [3].
d Lift the system board away from the computer[4].
30 Extracción e instalación de componentes