3.
Disconnect the battery cable from the system board (see
Remove the speakers and antennas:
1.
Disconnect the WLAN antenna cables from WLAN module (1).
2.
Disconnect the WWAN antenna cables from the WWAN module (2).
3.
Disconnect the speaker cables from the system board (3).
4.
Disconnect the camera cables from the system board (4) to remove the speaker antennas that run
underneath them.
5.
Lift the WLAN antennas from the heat sink (5).
6.
Lift the protective strips from the heat sink near the WWAN module (6).
7.
Use a tool to release the left speaker from the adhesive that secures it (7), and remove the speakers
from the computer.
Reverse this procedure to install the speakers and antennas.
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Chapter 6 Removal and replacement procedures for authorized service provider parts