Dell Vostro 7500 Service Manual - Page 3

Contents 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...8 2 Major components of your system 10 3 Disassembly and reassembly...12 Recommended tools...12 Screw list...12 Base cover...13 Removing the base cover...13 Installing the base cover...15 Battery...16 Lithium-ion battery precautions...16 Removing the 6-cell battery...17 Installing the 6-cell battery...18 WLAN card...19 Removing the WLAN card...19 Installing the WLAN card...20 Memory module...21 Removing the memory module - single slot...21 Installing the memory module - single slot...22 Solid-state drive...23 Removing the M.2 2280 solid-state drive - SSD-1...23 Installing the M.2 2280 solid-state drive - SSD-1...23 Replacing the SSD-1 support bracket...24 Removing the M.2 2230 solid-state drive - SSD-1 25 Installing the M.2 2230 solid-state drive - SSD-1...26 Removing the M.2 2280 solid-state drive - SSD-2 27 Installing the M.2 2280 solid-state drive - SSD-2...28 Speakers...29 Removing the speakers...29 Installing the speakers...30 GPU fan...32 Removing the GPU fan...32 Installing the GPU fan...33 System fan...34 Removing the system fan...34 Installing the system fan...34 Heat sink...35 Contents 3