Audio board
Description
Spare part number
Audio board (includes audio connectors, infrared lens, and audio board cable)
448626-001
Before removing the audio 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
.
WLAN cover (see
c
.
Optical drive (see
d
.
Keyboard (see
e
.
Switch cover (see
f
.
Display assembly (see
g
.
Top cover (see
Remove the audio board:
1
.
Release the ZIF connector to which the audio board cable is connected and disconnect the cable
(1)
from the system board.
2
.
Remove the two Phillips PM2.5×5.0 screws
(2)
that secure the audio board to the computer.
3
.
Release the audio board
(3)
by sliding it back until the audio connectors disengage from the base
enclosure.
82 Chapter
4
Removal and replacement procedures
Summary of Contents for PAVILION DV2500
Page 1: ...HP Pavilion dv2500 Notebook PC Maintenance and Service Guide ...
Page 4: ...iv Safety warning notice ...
Page 172: ......