HP PAVILION Pavilion DV8300 Maintenance And Service Manual page 152

Removal and Replacement Procedures
2. Remove the USB board cable from the routing clips 1 in the
base enclosure.
3. Remove the USB board 2 from the base enclosure.
4. Disconnect the USB board cable 3 from the USB board.
✎
The USB board cable is included with the USB board and is
also available in the Miscellaneous Cable Kit, spare part
number 403814-001.
Removing the USB Board
Reverse the above procedure to install a USB board.
5–60 Maintenance and Service Guide