HP Pavilion dv9000 Maintenance And Service Manual page 190

5. Lift the right side of the system board 1 until it rests at
an angle.
6. Remove the optical drive connector board 2.
✎
The optical drive connector board is available using spare part
number 432992-001.
7. Slide the system board 3 to the right until the connectors on
the left side of the system board disengage from the
base enclosure.
8. Remove the system board.
Removing the System Board
Maintenance and Service Guide
Removal and Replacement Procedures
5–77