HP Pavilion 14-al00 Series Maintenance And Service Manual page 46

NOTE:
WLAN antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal.
2. Remove the Phillips PM2.0×3.8 screw (2) that secures the WLAN module to the computer. (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 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. The