Packard Bell EasyNote LJ77 Service Manual page 69

4. Move the Antennas away and remove the two screws to release the WLAN Module.
Step Size Quantity Screw Type
WLAN Module M2*3 1
5. Detach the WLAN Module from the WLAN socket.
NOTE: When reattaching the antennas, ensure the cables are tucked into the chassis to prevent damage.
Chapter 3 59