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Latitude 5520 Service Manual

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Removing the WWAN card

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Enter service mode.
  3. Remove the SIM card.
  4. Remove the microSD card.
  5. Remove the base cover.

About this task

The following image indicates the location of the WWAN card and provide a visual representation of the removal procedure.

Removing the WWAN

Steps

  1. Loosen the single captive screw that secures the WWAN card bracket to the WWAN card.
  2. Slide and remove the WWAN card bracket off the WWAN card.
  3. Disconnect the antenna cables from the WWAN card.
  4. Slide and remove the WWAN card from the WWAN card slot.

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