Dell Pro 14 PC14250 Owner's Manual

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Removing the display assembly

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

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the base cover.
  3. Remove the wireless card.

About this task

NOTE:The display assembly is not a standalone serviceable component. It must be removed as a prerequisite to access and service the following components:
  • Display bezel
  • Display-panel assembly
  • Camera
  • eDP cable
  • Display back-cover assembly
The following images indicate the location of the display assembly and provide a visual representation of the removal procedure.
Figure 1. Removing the display assembly
Image: Removing the display assembly
Figure 2. Removing the display assembly
Removing the display assembly
Figure 3. Removing the display assembly
Image: Removing the display assembly

Steps

  1. Place the system on a flat surface such that the palm-rest and keyboard assembly lay flat on the surface.
  2. Unroute the WLAN antenna cables from the routing guides on the fan.
  3. Peel away the mylar that secures the display cable to the system board.
  4. Open the latch and disconnect the display cable from the connector (LCD1) on the system board.
  5. Remove the four screws (M2.5x5) that secure the display hinges to the palm-rest assembly.
  6. Lift the left and right hinges in an upward direction, and away from the computer.
  7. Lift the palm-rest assembly at an angle and remove it from the display assembly.

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