Dell Vostro 5502 Service Manual - Page 3

Contents Chapter 1: Working on your computer 6 Safety instructions...6 Before working inside your computer...6 Safety precautions...7 Electrostatic discharge-ESD protection...7 ESD field service kit ...8 After working inside your computer...9 Chapter 2: Major components of your system 10 Chapter 3: Disassembly and reassembly 12 Recommended tools...12 Screw list...12 Base cover...14 Removing the base cover...14 Installing the base cover...15 Battery...17 Lithium-ion battery precautions...17 Removing the 3-cell battery - UMA/discrete...18 Installing the 3-cell battery - UMA/discrete...19 Memory modules...20 Removing the memory modules...20 Installing the memory modules...21 Solid-state drive...22 Removing the M.2 2280 solid-state drive - SSD-1 22 Installing the M.2 2280 solid-state drive - SSD-1 22 Removing the M.2 2230 solid-state drive - SSD-1 23 Installing the M.2 2230 solid-state drive - SSD-1 24 Replacing the SSD-1 support bracket...25 Removing the M.2 2280 solid-state drive - SSD-2 26 Installing the M.2 2280 solid-state drive - SSD-2 27 Removing the M.2 2230 solid-state drive - SSD-2 28 Installing the M.2 2230 solid-state drive - SSD-2 29 Removing the thermal support bracket...30 Replacing the thermal support bracket...31 Coin-cell battery...32 Removing the coin-cell battery...32 Installing the coin-cell battery...33 WLAN card...33 Removing the WLAN card...33 Installing the WLAN card...34 Speakers...35 Removing the speakers...35 Installing the speakers...36 Contents 3