Acer TravelMate P643-MG Acer TravelMate P643-M and P643-V Notebook Service Gui - Page 162

3. Connect the main and auxiliary antenna cables to the WLAN module. + IMPORTANT: The main antenna cable (black) should be attached to connector near the module screw; the auxiliary antenna cable (white) should be attached to the connector near the lower case cable opening. Figure 1-145. WLAN Module Antennas 4. Insert the tabs on the WLAN module cover into the slots on the lower case (1), and then press down into place (2). Figure 1-146. WLAN Module Cover 3-92 Machine Maintenance