Latitude 7455 Owner's Manual

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Installing the display assembly (for computers shipped with WLAN-only support)

CAUTION:The information in this installation section is intended for authorized service technicians only.
CAUTION:The maximum angle for the display hinge is 135 degrees.

Prerequisites

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

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 WLAN-only support)
Image: Installing the display assembly (for computers shipped with WLAN-only support)

Steps

  1. Place the palm-rest and keyboard assembly at the edge of a flat table.
  2. Open the hinges of the display assembly to a 90-degree angle.
  3. Align the screw holes on the display hinges with the screw holes on the palm-rest and keyboard assembly.
  4. Replace the four screws (M2.5x4.5) to secure the left and the right display hinges to the palm-rest and keyboard assembly.
  5. Connect the display cable to the display connector (EDP) on the system board.
  6. Close the latch and adhere the Mylar to the display connector (EDP) on the system board.
  7. Connect the camera cable to the camera connector (MIPI) on the system board.
  8. Close the latch and adhere the Mylar to the camera connector (MIPI) on the system board.

Next steps

  1. Install the base cover.
  2. Follow the procedure in After working inside your computer.
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