HP Compaq Presario,Presario M2000 Maintenance And Service Manual page 159

4. Turn the top cover upside down with the front toward you.
✎
Step 5 applies only to HP Pavilion ze2000 models. See step 6
in this section for information on removing the system board
screws on Compaq Presario M2000 models.
5. Remove the three PM2.0×5.0 screws that secure the system
board to the top cover.
Removing the System Board Screws, HP Pavilion
ze2000 Models Only
Maintenance and Service Guide
Removal and Replacement Procedures
5–61