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Dell Latitude E7440 Owner's Manual

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Removing the System Board

  1. Follow the procedures in Before Working Inside Your Computer .
  2. Remove:
    1. SD card
    2. battery
    3. base cover
    4. hard drive
    5. keyboard trim
    6. keyboard
    7. palmrest
    8. speaker
    9. display-hinge cover
    10. display assembly
  3. Perform the following steps as shown in the illustration: Disconnect the I/O and speaker cables from the system board.
    1. Lift the I/O latch [1].
    2. Disconnect the cable from the system board [2].
    3. Disconnect the speaker cable from system board [3].
    Figure displaying how to disconnect the I/O and speaker cables.
  4. Remove the screws that secure the system board to the computer. Lift the left edge of system board partially to a 45-degree angle.
    Figure displaying how remove screws that secure the system board to the computer.
  5. Remove the system board from the computer.
    Figure displaying how to remove the system board from the computer.

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