HP COMPAQ 6715S Maintenance And Service Manual page 67

Remove the WWAN module:
Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
1.
NOTE:
The red WWAN antenna cable is connected to the WWAN module "Main" terminal. The
blue WWAN antenna cable is connected to the WWAN module "Aux" terminal.
Remove the two Phillips PM2.5×3.0 screws (2) that secure the WWAN module to the computer.
2.
(The edge of the module opposite the socket rises away from the computer.)
Remove the WWAN module (3) by pulling the module away from the socket at an angle.
3.
NOTE: WWAN modules are designed with a notch (4) to prevent incorrect installation.
Reverse this procedure to install the WWAN module.
Component replacement procedures 61