HP dv2500 User Manual
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.
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.
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.
)
d.
Keyboard (see
e.
Switch cover (see
f.
)
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.
(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.
enclosure.
Component replacement procedures
73