Wireless Wide Area Network (Wwan) Card; Removing The Wwan Card - Dell Precision 3561 X2CND Service Manual

Steps
1. Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless card that is supported by your computer.
Table 2. Antenna-cable color scheme
Connectors on the
wireless card
Main
Auxiliary
2. Align the notch on the wireless card with the tab on the wireless-card slot on the system board.
3. Slide and insert the wireless card at an angle into the wireless-card slot on the system board.
4. Adhere the wireless card to the adhesive pad.
5. Align the screw hole on the wireless-card bracket to the screw hole on the wireless card and system board.
6. Tighten the captive screw that secures the wireless-card bracket to the wireless card and the system board.
Next steps
1. Install the microSD card.
2. Install the SIM card.
3. Install the base cover.
4. Follow the procedure in

Wireless Wide Area Network (WWAN) Card

Removing the WWAN card

Prerequisites
1. Follow the procedure in
2. Remove the SIM card.
3. Remove the microSD
4. Remove the base cover.
About this task
The following images indicate the location of the WWAN card and provide a visual representation of the removal procedure.
Antenna-cable color
White
Black
After working inside your
Before working inside your
card.
Silkscreen marking
MAIN
AUX
computer.
computer.
△ (white triangle)
▲ (black triangle)
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