Audio Board - HP Pavilion dv2500 Maintenance And Service Manual

Audio board

Description
Audio board (includes audio connectors, infrared lens, and audio board cable)
Before removing the audio board, 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.
WLAN cover (see
b.
Optical drive (see
c.
Keyboard (see
d.
Switch cover (see
e.
Display assembly (see
f.
Top cover (see
g.
Remove the audio board:
Release the ZIF connector to which the audio board cable is connected and disconnect the cable
1.
(1) from the system board.
Remove the two Phillips PM2.5×5.0 screws (2) that secure the audio board to the computer.
2.
Release the audio board (3) by sliding it back until the audio connectors disengage from the base
3.
enclosure.
82 Chapter 4 Removal and replacement procedures
Battery on page 47).
Hard drive on page 52)
WLAN module on page
Optical drive on page
Keyboard on page 63)
Switch cover on page
Display assembly on page
Top cover on page 73)
55)
62)
65)
68)
Spare part number
448626-001