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Latitude 5450 Owner's Manual

Installing the display assembly - for computers shipped with integrated graphics card

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

Prerequisites

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

About this task

The following images indicate the location of the display assembly and provide a visual representation of the installation procedure.
Figure 1. Installing the display assembly - For computers shipped with 4G card
Image: Installing the display assembly
Figure 2. Installing the display assembly - For computers shipped with 4G card
Image: Installing the display assembly
Figure 3. Installing the display assembly - For computers shipped with 5G card
Image: Installing the display assembly
Figure 4. Installing the display assembly - For computers shipped with 5G card
Image: Installing the display assembly

Steps

  1. Align the screw holes on the palm-rest assembly with the screw holes on the display hinges.
  2. Replace the four screws (M2.5x5) that secure the left and right display hinges to the palm-rest assembly.
  3. Carefully hold the palm-rest assembly and close it towards the display assembly.
  4. Connect the display cable to the connector (JEDP1) on the system board.
  5. Align the screw holes on the display cable bracket with the screw holes on the system board.
  6. Replace the two screws (M2x3) that secure the display cable bracket to the system board.
  7. Route the WWAN antenna cables on the routing guides on the heat sink.

Next steps

  1. Install the WWAN card.
  2. Install the wireless card.
  3. Install the base cover.
  4. Install the nanoSIM card.
  5. Follow the procedure in After working inside your computer.

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