Acer Aspire E1-521 Acer Aspire E1-521 Notebook Service Guide - Page 143

3. Pull the auxiliary (A) antenna cable to pass through the mainboard hole, detach the adhesive tapes, and then set the antenna cable aside. A Figure 5:60. Removing the Auxiliary Antenna Cable 4. Disconnect the following from the mainboard connectors: • Left speaker cable connector (A) • LVDS cable connector (B) • Microphone cable connector (C) • Right speaker cable connector (D) • USB module cable connector (E) A C B D E Figure 5:61. Disconnecting the Cable Connectors Service and Maintenance 5-44