HP Pavilion dv4 Maintenance And Service Manual page 53

2. Lift the rear edge of the cover (2) up and forward until it rests at an angle.
3. Remove the memory module/wireless module compartment cover. The memory module/wireless
module compartment cover is available in the Plastics Kit, spare part number 650478-001.
4. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The #1 WLAN antenna cable is connected to the WLAN module #1 terminal. The #2
WLAN antenna cable is connected to the WLAN module #2 terminal.
5. Remove the two Phillips PM2.0×3.0 screws (2) that secure the WLAN module to the
system board. (The WLAN module tilts up.)
Component replacement procedures
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