a base cover
b battery
c WLAN card
d WWAN card
e SSD card
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 M2x3 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 M2x3 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
c WWAN card
d WLAN card
e battery
f base cover
5 Follow the procedure in After working inside your computer.
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Disassembly and reassembly