
●
WLAN module (see
WLAN module on page 30
)
●
Solid-state drive (see
Solid-state drive on page 32
)
●
Heat sink (see
Heat sink on page 42
)
Remove the system board:
1.
Release the ZIF connector (1) to which the audio jack cable is attached, and then disconnect the audio
jack cable from the system board.
2.
Disconnect the WLAN antenna cables (2) from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled “1” connects to the WLAN module “Main” terminal labeled
“1”. The WLAN antenna cable labeled “2” connects to the WLAN module “Aux” terminal labeled “2”.
3.
Release the ZIF connector (3) to which the display panel cable is attached, and then
disconnect the display panel cable from the system board.
4.
Disconnect the power connector cable (4) from the system board.
5.
Disconnect the speaker cables (1) from the system board.
6.
Release the ZIF connector (2) to which the keyboard backlight cable is attached, and then
disconnect the keyboard backlight cable from the system board.
7.
Release the ZIF connector (3) to which the keyboard cable is attached, and then
disconnect the keyboard cable from the system board.
8.
Release the ZIF connector (4) to which the TouchPad cable is attached, and then
disconnect the TouchPad cable from the system board.
40
Chapter 5 Removal and replacement procedures