HP Compaq 6710s Maintenance And Service Manual page 77

Remove the WWAN module:
Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
1.
NOTE:
blue WWAN antenna cable is connected to the WWAN module "Aux" terminal. If the computer is
equipped with an HSPDA WWAN module, the red WWAN antenna cable is connected to the only
terminal on the module.
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 slot rises away from the computer.)
Remove the WWAN module (3) by pulling the module away from the slot at an angle.
3.
NOTE:
Reverse this procedure to install the WWAN module.
ENWW
The red WWAN antenna cable is connected to the WWAN module "Main" terminal. The
WWAN modules are designed with a notch (4) to prevent incorrect installation.
Component replacement procedures 69