Dell Inspiron 14 5420 Service Manual - Page 3

Contents Chapter 1: Working inside your computer 6 Before working inside your computer...6 Entering Service Mode...6 Safety instructions...6 Electrostatic discharge-ESD protection...7 ESD field service kit ...8 Transporting sensitive components...9 Exiting Service Mode...9 After working inside your computer...9 Chapter 2: Removing and installing components 10 Recommended tools...10 Screw list...10 Major components of Inspiron 14 5420...11 Base cover...13 Removing the base cover...13 Installing the base cover...16 Battery cable...17 Removing the battery cable...17 Installing the battery cable...18 Battery...19 Lithium-ion battery precautions...19 Removing the battery...20 Installing the battery...20 Coin-cell battery...21 Removing the coin-cell battery...21 Installing the coin-cell battery...22 Solid-state drive...23 Removing the M.2 2230 solid-state drive...23 Installing the M.2 2230 solid-state drive...25 Removing the M.2 2280 solid-state drive...26 Installing the M.2 2280 solid-state drive...27 Memory module...29 Removing the memory module...29 Installing the memory module...30 Wireless card...31 Removing the wireless card...31 Installing the wireless card...32 Power-adapter port...33 Removing the power-adapter port...33 Installing the power-adapter port...34 Display assembly...35 Removing the display assembly...35 Installing the display assembly...37 Contents 3