Acer Aspire 7730ZG Aspire 7730/7730G/7730Z/7730ZG Service Guide - Page 65

NOTE: The following is the correct cable-color to connector designation: TR1 (left) to White, TR3 (middle) to Gray, and TR2 (right) to Black. 5. Move the cables away to avoid damaging the them, and remove the two screws on the WLAN board to release the WLAN board. Step WLAN Module Size M2*3 (NL) Quantity 2 6. Detach the WLAN board from the WLAN socket. Screw Type Removing the Hard Disk Drive1 Module 1. Remove the Battery Pack. See "Removing the Battery Pack" on page 46. 2. Remove the HDD1 cover. See "Removing the Lower Covers" on page 49. Chapter 3 55