Steps
1. Connect the antenna cables to the connectors on the WWAN card. The following table provides the antenna-cable color
scheme for the WWAN card of your computer.
Table 3. Antenna-cable color scheme
Antenna Cable Color Pin Definition
White / Grey ANT0
Blue ANT1
Orange ANT2
Black / Grey ANT3
The connections are also printed on the WWAN card slot.
2. Align and slide the WWAN card to its slot on the system board.
3. Place the WWAN card bracket above the WWAN card to secure the antenna cables.
4. Tighten the (M2x3) screw to secure the WWAN card bracket to the system board.
Next steps
1. Install the base cover.
2. Install the SD card.
3. Follow the procedure in after working inside your computer.
Keyboard lattice
Removing the keyboard lattice
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the SD card.
3. Remove the base cover.
40
Removing and installing components
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