Acer TravelMate 4740 Service Manual page 52

4. Disconnect the black antenna from the main connector and the white antenna from the auxiliary connector
on the WLAN module.
5. Move the antenna cables away from the WLAN module.
6. Remove the screw (B) securing the WLAN module.
Type
M2 x L3
7. Detach the module out of the slot.
NOTE: When attaching the antennas back to the WLAN module, make sure the cables are arranged properly.
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Quantity Color
1 Black
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Torque
1.6 kgf-cm 86.00F80.723
Part Number
Chapter 3