HP V4200 - Manual (Page 170)

5–64 Maintenance and Service Guide
Removal and Replacement Procedures
✎
Steps 4 through 18 apply to HP Pavilion dv4200 models. See
steps 19 through 25 in this section to remove the system board
on Compaq Presario V4200 and HP Compaq nx7220 models.
4. Turn the computer top side up with the front toward you.
5. Remove the following screws:
1 Three Phillips PM2.5×7.0 screws that secure the system
board and shield to the computer
2 Two Phillips PM2.0×4.0 screws that secure the system
board and shield to the computer
3 Two Phillips PM2.0×16.0 screws that secure the system
board, shield, and USB board to the computer
4 One Phillips PM2.5×7.0 screw that secures the USB board
to the computer
Removing the System Board Screws, HP Pavilion dv4200 Models