Dell Vostro 2520 Owner's Manual

Also see for Vostro 2520: Setup and features information Setup and features information

Contents

Removing the Processor.........................................................................................................................................25Installing the Processor..........................................................................................................................................26Removing the System Board...................................................................................................................................26Installing the System Board....................................................................................................................................27Removing the Speakers..........................................................................................................................................28Installing the Speakers...........................................................................................................................................29Removing the Display Assembly.............................................................................................................................30Installing the Display Assembly..............................................................................................................................31Removing the Power-Connector Port and Bracket................................................................................................31Installing the Power-Connector Port and Bracket.................................................................................................33Removing the Display Bezel...................................................................................................................................33Installing the Display Bezel.....................................................................................................................................34Removing the Camera.............................................................................................................................................34Installing the Camera..............................................................................................................................................35Removing the Display Panel...................................................................................................................................35Installing the Display Panel....................................................................................................................................37Removing the Low-Voltage Differential Signaling (LVDS) Cable............................................................................38Installing the Low-Voltage Differential Signaling (LVDS) Cable.............................................................................393 System Setup.............................................................................................................................41Boot Sequence.......................................................................................................................................................41Navigation Keys......................................................................................................................................................41System Setup Options.............................................................................................................................................42Main.................................................................................................................................................................42Advanced.........................................................................................................................................................43Security............................................................................................................................................................43Boot..................................................................................................................................................................44Exit....................................................................................................................................................................44Updating the BIOS .................................................................................................................................................44System and Setup Password..................................................................................................................................44Assigning a System Password and Setup Password......................................................................................45Deleting or Changing an Existing System and/or Setup Password..................................................................454 Diagnostics.................................................................................................................................47Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................47Battery Status Lights..............................................................................................................................................47Device Status Lights...............................................................................................................................................48Diagnostic Beep Codes..........................................................................................................................................485 Technical Specifications.........................................................................................................496 Contacting Dell..........................................................................................................................55