HP Pavilion DV6-3020 Maintenance And Service Manual page 84

3. Remove the USB board (3) from the base enclosure.
To remove the USB board (left-side):
1.
Disconnect the USB board cable (1) from the LIF connector on the system board
2.
Remove the USB cable from the clips (2) attaching the cable to the base enclosure.
3.
Remove the USB board from the base enclosure (3).
Reverse this procedure to install the USB board.
76 Chapter 4 Removal and replacement procedures ENWW