Audio Board - HP Pavilion dv9500 Maintenance And Service Manual

Audio board

Description
Audio board (includes audio board cable)
Before removing the system board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
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 (see
d.
Keyboard (see
e.
Speaker assembly (see
f.
Display assembly (see
g.
Top cover (see
h.
Wireless switch board (see
i.
Front USB board (see
j.
ExpressCard assembly (see
k.
Top cover trim (see
l.
Rear USB board (see
m. System board (see
Remove the fan/heat assembly:
1.
Remove the silver Phillips PM2.5×5.0 screw (1) that secures the audio board to the base enclosure.
2.
Release the audio board (2) by sliding it back until the audio connectors disengage from the
openings in the base enclosure.
Chapter 4 Removal and replacement procedures
92
Battery on page 41).
Hard drive on page 46)
Optical drive on page
Switch cover on page
Keyboard on page 58)
Speaker assembly on page
Display assembly on page
Top cover on page 70)
Wireless switch board on page
Front USB board on page
ExpressCard assembly on page
Top cover trim on page
Rear USB board on page
System board on page
54)
56)
61)
64)
75)
79)
80)
82)
85)
87)
Spare part number
449763-001