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Dell Latitude E5550 / 5550 Owner's Manual

PDF

Removing the System Board

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

    2. battery

    3. memory

    4. hard-drive assembly

    5. keyboard trim

    6. keyboard

    7. palmrest

    8. display-hinge brackets

    9. display assembly

    10. system fan

  3. Disconnect the speaker cable [1] and power-connector cable [2] from the system board. Figure displaying how to remove the speaker cable and DCin cable from the system board.
  4. Disconnect the audio-board cable [1] [2] and remove the screws that secure the system board to the computer [3]. Figure displaying how to disconnect the audio-board cable and how to remove the screws that secure the system board to the computer.
  5. Remove the system board from the chassis.Figure displaying how to remove the system board from the computer.

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