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4.
Remove the solid-state drive (see
5.
Remove the fan (see
6.
Remove the heat sink (see
When you replace the system board, be sure to remove the following components from the defective system
board and install them on the replacement system board:
Memory modules (see
●
WLAN module (see
WLAN module on page
●
Infrared cable (see
Infrared cable on page
●
Remove the system board:
1.
Release the ZIF connector (1) to which the webcam/microphone module cable is connected, and then
disconnect the webcam/microphone module cable from the system board.
2.
Release the ZIF connector (2) to which the display panel cable is connected, and then disconnect the display
panel cable from the system board.
3.
Disconnect the speaker cable (3) from the system board.
4.
Remove the WLAN module shield (4).
The WLAN module shield is available using spare part number N10779-001.
5.
Carefully disconnect the WLAN module antenna cables (5) from the WLAN module.
NOTE:
Computer models have either one or two WLAN module antenna cables. On models with two
antenna cables, the #1 white WLAN module antenna cable connects to the WLAN module #1 Main terminal.
The #2 black WLAN module antenna cable connects to the WLAN module #1 Aux terminal.
6.
Release the ZIF connector (6) to which the backlight cable is connected, and then disconnect the backlight
cable from the system board.
7.
Release the ZIF connector (7) to which the keyboard cable is connected, and then disconnect the keyboard
cable from the system board.
Solid-state drive on page
System fan on page
43).
Heat sink on page
54).
Memory modules on page
41).
43).
37).
39).
System board
57
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