Compaq presario V6000 Maintenance And Service Manual page 175

Removal and Replacement Procedures
7. If it is necessary to replace the USB/power connector board
cable or the audio board cable, turn the system board upside
down with the front toward you.
8. Disconnect the USB/power connector board cable 1 and the
audio board cable 2 from the system board.
Removing the System Board Cables
Reverse the above procedure to install the system board,
USB/power connector board cable, and audio board cable.
5–60 Maintenance and Service Guide