HP Pavilion x360 Maintenance And Service Manual page 46

1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal.
2. Remove the grounding pad (2) that covers the WLAN retention screw.
3. Remove the Phillips PM2.0×3.3 screw (3) that secures the WLAN module to the computer.
4. Release the WLAN module (4) by lifting the rear edge of the module until it rests at an angle.
5. Remove the WLAN module (5) by pulling the module away from the slot at an angle.
NOTE: If the WLAN antenna cables are not connected to the WLAN module terminal, the protective sleeves
should be installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
38 Chapter 5 Removal and replacement procedures
The WLAN antenna cable labeled "1/MAIN" connects to the WLAN module "Main" terminal.