Subwoofer - HP Pavilion HDX9000 - Entertainment Notebook PC Maintenance And Service Manual

Rear cover (see
e.
Top cover (see
f.
Remove the rear USB board:
Disconnect the rear USB board cable (1) from the system board.
1.
Remove the Phillips PM2.5×4.0 screw (2) that secures rear USB board the to the computer.
2.
Remove the rear USB board (3).
3.
Reverse this procedure to install the rear USB board.

Subwoofer

Description
Subwoofer (includes rubber isolators)
Before removing the subwoofer, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Optical drive (see
b.
Keyboard (see
c.
72 Chapter 4 Removal and replacement procedures
Rear cover on page 57)
Top cover on page 59)
Battery on page 38).
Hard drive on page 45)
Optical drive on page
Keyboard on page 54)
52)
Spare part number
448164-001