HP Pavilion dv4200 Maintenance And Service Manual page 181

23. Turn the top cover upside down with the front toward you.
24. Remove the 2 Phillips PM2.5×7.0 screws 1 that secure
the system board to the top cover.
25. Use the hard drive connector 2 and fan frame 3 to lift the
system board straight up and remove it 4.
Removing the System Board, Compaq Presario V4200 and
HP Compaq nx7220 Models
Reverse the above procedure to install the system board.
Maintenance and Service Guide
Removal and Replacement Procedures
5–75