Machine Maintenance Procedures 3-27Upper Cover Removal 0Prerequisite:LCD (Liquid Crystal Display) Module Removal1. Disconnect touchpad module FFC (Flat Flexible Cable) (A), speaker cable (B), Bluetoothcable (C), and microphone cable (D) from mainboard connectors as shown in Figure 3-23.Figure 3-23. Upper Cover Cables2. Remove five (5) screws (A) (M2.5*6.0-I) and seven (7) screws (B) (M2.5*4.0-I) (B) fromupper cover as shown in Figure 3-24.Figure 3-24. Upper Cover Screws3. Lifting from top edge, remove upper cover from lower cover.BBAACC DDAA A AABBBBBBB
