HP Pavilion dv9000 Maintenance And Service Manual page 170

2. Remove the silver Phillips PM2.5×5.0 screw 1 that secures
the audio board to the computer.
3. Slide the audio board 2 back to disengage the audio
connectors from the base enclosure.
4. Remove the audio board 3.
5. Disconnect the audio board cable 4 from the system board.
✎
The audio board cable is included with the audio board spare
part kit and is also included in the Cable Kit, spare part number
434677-001.
Removing the Audio Board
Reverse the above procedure to install the audio board.
Maintenance and Service Guide
Removal and Replacement Procedures
5–57