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Latitude 7520 Service Manual

PDF

Removing the WWAN card

Prerequisites

  1. Follow the procedure in before working inside your computer.
  2. Remove the microSD card.
  3. Enter the service mode.
  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.

Removing the WWAN card.

Steps

  1. Using a plastic scribe, pry and remove the WWAN card shield covering the WWAN card.
    NOTE Pry open the WWAN card shield from the recess on the top left corner.

    Prying point for WWAN shield.

  2. Loosen the single (M2x2.5) screw and remove the WWAN-card bracket.
  3. Disconnect the antenna cables from the connectors on the WWAN card.
  4. Slide and remove the WWAN card out from the M.2 slot on the system board.

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