HP ENVY m7 Maintenance And Service Manual page 71

4. Remove the battery (see
5. Remove the optical drive (see
6. Remove the base enclosure and top cover (see
Remove the subwoofer:
▲ Disconnect the subwoofer cable (1) from the system board, remove the three Phillips screws (2), and
then remove the subwoofer (3) by lifting it straight up.
NOTE: Carefully disconnect the cable by grasping the sides of the connector. Do not pull from the
cables.
Reverse this procedure to install the subwoofer.
Battery on page 38).
Optical drive on page
Base enclosure on page
39).
42).
Component replacement procedures 61