Lift up on the front of the modem module (3) to disconnect it from the system board.
3.
Remove the modem module.
4.
Reverse the above procedure to install the modem module.
Audio board
Description
Audio board for use only in full-featured computer models without a camera module (includes audio
connectors, infrared lens, and audio board cable)
Audio board for use only in defeatured computer models with AMD processors and without a camera
module (includes audio connectors, infrared lens, and audio board cable)
Audio board for use only in full-featured computer models with a camera module (includes audio
connectors, infrared lens, and audio board cable)
Audio board for use only in defeatured computer models with AMD processors and with a camera
module (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.
88
Chapter 4 Removal and replacement procedures
Battery on page
53).
Hard drive on page
54)
WLAN module on page
Optical drive on page
57)
64)
Spare part number
448627-001
459157-001
463974-001
463975-001