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Dell Latitude 14 Rugged Extreme – 7404Series Owner's Manual

PDF

Removing the Display Assembly

  1. Follow the procedures in Before Working Inside Your Computer .
  2. Remove:
    1. battery

    2. bottom cover

    3. GPU module

    4. heatsink

  3. Perform the following steps:
    1. Unroute the display cables and antennas from the routing channels. [1]
    2. Disconnect the antennas from the modules.
    3. Remove the screws that secure the display connector cable cover to the system board. [2][3]
    4. Disconnect the display connector cable from the system board. [4]
    Figure 1. Figure displaying the removal of the display connector cable.
  4. Perform the following steps:
    1. Remove the screws indicated to remove the hinge covers. [1]
    2. Lift the hinge covers and remove them to expose the display cable routing and the display hinges underneath. [2]
    3. Lift the cables to expose the display hinge screws. [3]
    Figure 2. Figure displaying the removal of the external covers.
  5. Perform the following steps:
    1. Remove the screws that secure the display hinges to the computer.
    2. Unroute the display cables completely from the routing channels.
    3. Flip the computer over to continue with the display removal.
    Figure 3. Figure displaying the removal of the display hinge screws.
  6. Perform the following steps:
    1. Open the display lid.
    2. Lift the display panel from the hinges and remove it from the computer.
    Figure 4. Figure displaying the removal of the display.

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