HP Compaq Presario CQ61 Maintenance And Service Manual page 46

3. Disconnect the 2 WLAN antenna cables from the WLAN module.
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The black WLAN antenna cable 1 is connected to the WLAN module "Main" terminal. The gray
WLAN antenna cable 2 is connected to the WLAN module "Aux" terminal.
4. Remove the Phillips PM2.0×3.0 screw 3 that secures the WLAN module to the base enclosure. (The edge of
the module opposite the slot rises away from the computer.)
5. Remove the WLAN module 4 by pulling it away from the slot at an angle.
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WLAN modules are designed with a notch 5 to prevent incorrect insertion into the WLAN module slot.
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The wireless module compartment accepts both full-size and half-size modules.
Reverse this procedure to install the WLAN module.
Maintenance and Service Guide
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Removal and replacement procedures
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