HP Compaq nc4000 Series Maintenance And Service Manual page 86

Removal and Replacement Procedures
6. Disconnect the two antenna cables from the mini PCI
communications board. Note that the longer cable 1
connects to the left socket and the shorter cable 2 connects
to the right socket.
7. Spread the retaining tabs 3 that secure the mini PCI
communications board to the socket. The board rises up
at a 45-degree angle.
8. Pull the board away from the socket at a 45-degree angle 4.
Removing a Mini PCI Communications Board
Reverse the above procedure to install a mini PCI
communications board.
5–12 Maintenance and Service Guide