Dell Chromebook 3110 Service Manual - Page 3

Contents Chapter 1: Working inside your computer 5 Safety instructions...5 Before working inside your computer...5 Safety precautions...6 Electrostatic discharge-ESD protection...6 ESD field service kit ...7 Transporting sensitive components...8 After working inside your computer...8 Chapter 2: Removing and installing components 9 Recommended tools...9 Screw list...9 Major components of Chromebook 3110 ...10 Base cover...12 Removing the base cover...12 Installing the base cover...14 SIM card...16 Removing the SIM card...16 Installing the SIM card...17 WWAN card...18 Removing the WWAN card...18 Installing the WWAN card...19 Battery...20 Lithium-ion battery precautions...20 Removing the 3-cell battery...20 Installing the 3-cell battery...21 Battery cable...23 Removing the battery cable...23 Installing the battery cable...23 Keyboard...24 Removing the keyboard...24 Installing the keyboard...26 Display assembly...27 Removing the display assembly...27 Installing the display assembly...29 System board...32 Removing the system board...32 Installing the system board...35 Speakers...40 Removing the speakers...40 Installing the speakers...41 Display bezel...43 Removing the display bezel...43 Installing the display bezel...48 Contents 3