Latitude 5540 Owner's Manual

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Removing the display panel

CAUTION:The information in this section is intended for authorized service technicians only.

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the SIM card.
  3. Remove the base cover.
  4. Remove the 4G WWAN card or 5G WWAN card, as applicable.
  5. Remove the WLAN card.
  6. Remove the display assembly.
  7. Remove the display bezel.

About this task

The following images indicate the location of the display panel and provide a visual representation of the removal procedure.
Figure 1. Image: Display panel
Image: Removing the display panel
Figure 2. Image: Display panel
Image: Removing the display panel
Figure 3. Image: Display panel
Image: Removing the display panel
Figure 4. Image: Display panel
Image: Display panel

Steps

  1. Remove the four screws (M2.5x3.5) that secure the display panel to the display back cover.
  2. Lift and open the display panel to access the display cable.
  3. Peel the conductive tape on the display cable connector.
  4. Open the latch and disconnect the cable from the connector on the display panel.
  5. Lift the display panel away from the display back cover.

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