1. Remove the WWAN module shield (1).
2. Disconnect the WLAN antenna cables (2) from the WLAN module terminals.
NOTE: The #1/white WLAN antenna cable connects to the WLAN module #1/Main terminal. The #2/black
WLAN antenna cable connects to the WLAN module #2/Aux terminal.
3. Release the ZIF connector (3) to which the webcam/microphone module cable is connected, and disconnect
the cable from the system board.
4. Release the WLAN antenna cables and the webcam/microphone module cable from the retention clip (4)
built into the top cover/keyboard.
5. Release the ZIF connector (5) to which the display panel cable is connected, and disconnect the cable from
the system board.
6. Release the display panel cable from the retention clip (6) built into the top cover/keyboard.
ENWW Component replacement procedures 51
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