Installing The Led Board - Dell Latitude 5590 Owner's Manual

a base cover
b battery
c WLAN card
d WWAN
e SSD card or hard drive
f chassis frame
3 To remove the LED board:
a Lift the latch and disconnect the LED board cable from the connector on the LED board [1].
b Remove the M2.0x3.0 screw that secures the LED board to the laptop [2].
c Lift the LED board away from the laptop [3].

Installing the LED board

1 Place the LED board on the laptop.
2 Tighten the M2.0x3.0 screw to secure the LED board to the laptop.
3 Connect the LED board cable to the connector on the LED board.
4 Install the:
a chassis frame
b SSD card or hard drive
c WWAN
d WLAN card
e battery
f base cover
5 Follow the procedure in
40 Removing and installing components
After working inside your computer.