Dell Vostro 5620 Service Manual - Page 3

Contents Chapter 1: Working inside your computer 6 Safety instructions...6 Before working inside your computer...6 Radiation Exposure Statement ...7 Electrostatic discharge-ESD protection...7 ESD field service kit ...8 Transporting sensitive components...9 After working inside your computer...9 Chapter 2: Removing and installing components 10 Recommended tools...10 Screw list...10 Major components of Vostro 5620...11 Base cover...13 Removing the base cover...13 Installing the base cover...14 Battery...16 Lithium-ion battery precautions...16 Removing the 3-cell battery...17 Installing the 3-cell battery...17 Removing the 4-cell battery...18 Installing the 4-cell battery...19 Memory modules...20 Removing the memory module...20 Installing the memory module...21 Solid-state drives...23 Removing the M.2 2230 solid-state drive...23 Installing the M.2 2230 solid-state drive...24 Removing the M.2 2280 solid-state drive...25 Installing the M.2 2280 solid-state drive...26 Wireless card...27 Removing the wireless card...27 Installing the wireless card...28 Fan...30 Removing the fan...30 Installing the fan...30 Coin-cell battery...31 Removing the coin-cell battery...31 Installing the coin-cell battery...32 Heat sink...33 Removing the heatsink...33 Installing the heatsink...35 Display assembly...36 Removing the display assembly...36 Contents 3