Steps
1. Place and align the Wi-Fi I/O board with screw holes on the system board.
2. Connect the flexible printed cable to the Wi-Fi I/O board.
Adhere the flexible printed cable with kapton tape to the connector.
3. Replace the two (M2.5x5) screws that secure the Wi-Fi I/O board to the system board.
4. Connect the WLAN, WWAN, and GPS antennas to the Wi-Fi I/O board.
Table 3. Cable connectors on Latitude 5430 Rugged
Cable number Antenna
5 WWAN antenna on Wi-Fi I/O board
1 WWAN antenna on Wi-Fi I/O board
12 WWAN antenna on Wi-Fi I/O board
2 WLAN antenna on Wi-Fi I/O board
13 WLAN antenna on Wi-Fi I/O board
10 WLAN antenna on Wi-Fi I/O board
11 GPS antenna on Wi-Fi I/O board
14 GPS antenna on Wi-Fi I/O board
4 GPS antenna on Wi-Fi I/O board
Next steps
1. Install the base cover.
2. Install the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive.
3. Install the battery.
4. Follow the procedure in after working inside your computer.
44
Removing and installing components
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