Installing the system board
1 Connect the WWAN and ngerprint cables to the connectors on the bottom side of the system board.
NOTE
: This step is applicable only for systems shipped with WWAN card and ngerprint reader.
2 Align the system board with the screw holders on the computer.
3 Tighten the M2x4 screw to secure the system board to the computer.
4 Connect the Power button board, I/O, touchpad, keyboard backlight, and the keyboard cables to their respective connectors.
5 Connect the DC-in, Speaker, hard drive and the VGA cables to their respective connectors.
6 Route the VGA cable through its routing channel.
7 Install the:
a display assembly
b WWAN card
c WLAN card
d battery
e base cover
8 Follow the procedure in After working inside your computer.
54
Removing and installing components
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