Installing The Touch Screen Controller Board - Dell Latitude 14 Rugged Extreme 7404 Owner's Manual

3. Perform the following steps:
a. Disconnect the touch screen controller board cable. [1]
b. Remove the screw that secures the touch screen controller board. [2]
c. Lift and remove the touch screen controller board from the computer. [3]
Figure 38.

Installing the Touch Screen Controller Board

1. Place and align the touch screen controller board into its position on the display panel.
2. Install the screws that secure the touch screen controller board to the display panel.
3. Connect the touch screen controller board connector to the controller board.
4. Install:
a. display assembly
b. battery
5. Follow the procedures in After Working Inside Your Computer.
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