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Dell Precision Mobile Workstation M4800 Owner's Manual

PDF

Removing the Input/Output (I/O) Board

Steps

  1. Follow the procedures in Before Working Inside Your Computer.
  2. Remove the:
    1. SD card
    2. battery
    3. base cover
    4. keyboard trim
    5. keyboard
    6. optical drive
    7. hard drive
    8. palmrest
  3. Disconnect the ExpressCard module connector from the I/O board.
    Figure displaying the disconnection of the ExpressCard cable from the I/O board.
  4. Remove the screw that secures the I/O board to the computer. Lift the right edge of the I/O board upwards to disengage the connector and remove it from computer.
    Figure displaying the removal of the I/O board by removing the screws that secure the I/O board.

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