Dell Latitude 7424 Rugged Extreme - Installing the Rear I-O Board

Installing the Rear I-O board
1. Install the rear I/O board on the system board and slide the serial port through the face plate .
NOTE: Screws can be tightened over the rear I/O daughterboard only after installing the Docking port assembly.
2. Connect the I/O board FPC[1] to the motherboard and then to I/O board itself [2].
Removing and installing components
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