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Latitude 5520 Service Manual

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Installing the WLAN card

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

The following image indicates the location of the WLAN card and provides a visual representation of the installation procedure.

Image: Installing the WLAN

Steps

  1. Connect the antenna cables to the wireless card.
    The following table provides the antenna-cable color scheme:
    Table 1. Antenna-cable color schemeThe table provides the antenna-cable color scheme for the wireless card supported by your computer.
    Connectors on the wireless card Antenna-cable color
    Main (white triangle) White
    Auxiliary (black triangle) Black
  2. Place the wireless-card bracket on the wireless card.
  3. Align the notch on the wireless card with the tab on the wireless-card slot.
  4. Slide the wireless card at an angle into the wireless-card slot.
  5. Tighten the single captive screw to secure the wireless-card bracket to the wireless card.

Next steps

  1. Install the base cover.
  2. Install the microSD card.
  3. Install the SIM card.
  4. Follow the procedure in After working inside your computer.

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