System Board - Dell Latitude 5590 Owner's Manual

Installing the chassis frame
1 Place the chassis frame on the computer and tighten the screws (M2x5, M2.0x3.0).
NOTE: When reinstalling the chassis frame ensure the keyboard cables are NOT under the frame, but run through the
opening in the frame.
2 Connect the speaker, keyboard cable, touchpad cable, pointstick cable and backlight cable(optional).
3 Route the WLAN and WWAN cable.
NOTE: Ensure the coin cell battery cable is properly routed in between the chassis frame and the system board to avoid
damages to the cable.
4 Install the:
a SSD card
b WWAN card
c WLAN card
d battery
e base cover
f SIM card module
5 Follow the procedure in

System board

Removing the system board
1 Follow the procedure in
2 Remove the:
32 Removing and installing components
After working inside your system.
Before working inside your computer.