HP Presario CQ45-700 Maintenance And Service Manual page 55

3. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board.
(The WLAN module tilts up.)
4. Remove the WLAN module by pulling the module away from the slot at an angle (3).
NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the
protective sleeves must be installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
Component replacement procedures 47