HP PAVILION DV7 Maintenance And Service Manual page 93

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Switch cover and keyboard (see
d. Speaker assembly (see
e. Display assembly (see
f. Top cover (see
g. USB board (see
Remove the Subwoofer:
1. Remove the three Phillips PM2.5×5.0 broadhead screws (1) that secure the subwoofer to the base
enclosure.
2. Ensure the rubber grommets (2) that contained the broadhead screws are still in place.
3. Remove the subwoofer (3).
Reverse this procedure to install the subwoofer.
Battery on page 43).
Hard drive on page 48).
Optical drive on page
Switch cover and keyboard on page
Speaker assembly on page
Display assembly on page
Top cover on page 74).
USB board on page 83).
44).
62).
64).
Component replacement procedures
57).
85