HP Pavilion dv9000 Maintenance And Service Manual page 173

Removal and Replacement Procedures
2. Turn the processor locking screw 1 one-half turn
counterclockwise until you hear a click.
3. Lift the processor 2 straight up and remove it.
✎
The gold triangle 3 on the processor should be aligned with
the triangle icon 4 embossed on the processor socket when
you install the processor.
Removing the Processor
Reverse the above procedure to install the processor.
5–80 Maintenance and Service Guide