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Latitude 7490 Owner's Manual

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Removing touchpad buttons board

  1. Follow the procedure in Before working inside your computer.
  2. Remove the base cover.
  3. Disconnect the battery cable from the connector on the system board.
  4. Remove the speaker.
  5. Remove the smart card module.
  6. To remove the touchpad buttons board:
    1. Disconnect the touchpad buttons board cable from the touchpad board [1].
      NOTE The touchpad buttons board cable is below the smart card cable.
    2. Remove the two (M2.0 x 3.0) screws that secure the touchpad buttons board [2].
      NOTE To identify the screws, see screw list.
    3. Lift the touchpad buttons board from the system [3].
    Image displaying the removal of the touchpad panel

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