HP Pavilion dv3-4100 - Entertainment Notebook PC Maintenance And Service Manual page 74

4. Remove the three Phillips PM2.5×5.0 screws (2) that secure the system board to the base
enclosure.
5. Flex and hold the left edge of the base enclosure slightly (1) until the audio connectors (2) are
clear of the openings in the base enclosure.
6. Use the corner of the system board (3) near the optical drive connector to lift the front edge of
the system board (4) until it rests at an angle.
7. Remove the system board (5) by sliding it up and forward at an angle.
Reverse this procedure to install the system board.
64 Chapter 4 Removal and replacement procedures