HP (Hewlett-Packard) DV4 Laptop User Manual


 
Removal and replacement procedures
Maintenance and Service Guide 4–45
Remove the audio board and cable:
1. Disconnect the audio board cable 1 from the system board.
2. Release the audio board cable 2 from the base enclosure.
3. Remove the two Phillips PM2.5×3.0 screws 3 that secure the audio board to the system board.
4. Lift the rear edge of the audio board 4 so that the audio connectors slide out of the openings in the base
enclosure, and then remove the audio board and cable.
Reverse this procedure to install the audio board.