Installing The Power Connector; Removing The Input/Output (I/O) Board - Dell Precision M3800 Owner's Manual

b) touch panel
4. Perform the following steps to remove the power connector.
a) Release the power connector cable from under the display hinge [1].
b) Remove the screw that secures the power connector to the palmrest assembly.
c) Lift the power connector off the palmrest assembly [2].

Installing the Power Connector

1. Tighten the screw to secure the power connector to the palmrest assembly.
2. Route the power connector cable under the display hinge.
3. Connect the following cables to the system board:
a) touch panel
b) power connector
4. Install the:
a) battery
b) base cover
5. Follow the procedures in After Working Inside Your Computer.

Removing the Input/Output (I/O) Board

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a) base cover
b) battery
c) WLAN card
d) coin-cell battery
3. Perform the following steps to remove the I/O board:
a) Disconnect the I/O board cable from the system board and the I/O board.
b) Disconnect the camera, fan, and coin-cell battery cables from the I/O board.
c) Remove the screws that secure the I/O board to the computer.
d) Lift the I/O board from the computer.
20 Retirar e instalar componentes