HP Pavilion 14 Maintenance And Service Manual page 64

Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The #2 WLAN antenna cable is connected to the WLAN module "Aux" terminal.
2. Remove the Phillips M2.0×2.5 screw (2) that secures the WLAN module to the system board.
(The WLAN module tilts up.)
3. Remove the WLAN module (3) by pulling the module away from the slot at an angle.
NOTE:
If the WLAN antennas are not connected to the terminals on the WLAN module, the protective
sleeves should be installed on the antenna connectors, as shown in the following illustration.
54 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
The #1 WLAN antenna cable is connected to the WLAN module "Main" terminal.