Audio board
Description
For use only in computer models with Intel processors:
●
In models that include consumer infrared
In models that do not include consumer infrared lens
●
For use only in computer models with AMD processors:
In full-featured models equipped with consumer infrared
●
●
In defeatured models equipped with consumer infrared
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.
Optical drive (see
b.
Switch cover (see
c.
Keyboard (see
d.
Display assembly (see
e.
Top cover (see
f.
Remove the audio board:
Remove the two Phillips PM2.5×4.0 screws (1) that secure the audio board to the computer.
1.
Release the audio board (2) by sliding it back to disengage the audio connectors from the base
2.
enclosure.
Battery on page
42).
Hard drive on page
43)
Optical drive on page
Switch cover on page
Keyboard on page
55)
Display assembly on page
Top cover on page
65).
51)
53)
59)
Component replacement procedures
Spare part number
449453-001
431443-001
454176-001
449967-001
75