Inside View of Your Computer, System Board Components | Dell E520

Technical Overview: Dell Dimension E520 Service Manual

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Technical Overview

Dell™ Dimension™ E520 Service Manual

Inside View of Your Computer

System Board Components

Power Supply DC Connector Pin Assignments

Inside View of Your Computer

1	power supply	2	system board	3 hard drive
4	floppy drive (optional) or media card reader (optional)	5	CD or DVD drive

System Board Components

file:///T/htdocs/systems/dimE520/en/SM_EN/techov.htm[10/16/2012 1:04:43 PM]

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Dell E520 service manual Inside View of Your Computer, System Board Components

Contents

Model Dcta July 2006 Rev. A00 Recommended Tools Getting StartedTurning Off Your Computer Before Working Inside Your Computer Back to Contents Front View of the Computer About Your Computer Back View of the Computer Back Panel Connectors Has been securely attached VGA connector System Board Components Inside View of Your Computer Clrpswd Power Supply DC Connector Pin Assignments Pin Number Signal Name Color Wire Gauge DC Power Connector P1 DC Power Connector P2 DC Power Connect P3, P5, P8, and P9Pin Number Signal Name AWG Wire DC Power Connector P10 DC Power Connector P7 Processor MemoryComputer Information Audio VideoExpansion Bus Drives Connectors PowerControls and Lights Environmental Physical Power Lights Advanced Troubleshooting Problem Description Suggested Resolution Diagnostic Lights Code Cause Beep Codes Message System MessagesPossible Cause Corrective Action Starting the Dell Diagnostics Dell Diagnostics Dell Diagnostics Main Menu Option FunctionTab Function Reinstalling Drivers What Is a Driver?Drivers Identifying Drivers Click Roll Back Driver Resolving Software and Hardware Incompatibilities Click Start, then click Help and Support Entering System Setup System Setup ScreensOverview System System Setup Options Onboard Devices Option Settings Boot Sequence Changing Boot Sequence for Future Boots Changing Boot Sequence for the Current Boot Clearing Forgotten Passwords Clearing Cmos Settings Flashing the BiosClick Save this program to disk, and then click OK Back to Contents Removing the Computer Cover Removing and Installing Parts Inside View of Your Computer System Board Components Usbback DDR2 Memory Overview Memory Installing Memory Addressing Memory With 4-GB Configurations Removing Memory PCI Cards Cards Release tab Bracket caught outside of slot Removing a PCI Card PCI Express Cards Installing a PCI Express CardPage Page Removing a PCI Express Card Removing the Drive Panel Drive Panel Removing the Drive-Panel Insert Installing the Drive-Panel Insert Drives Installing the Drive Panel Drive Interface Connectors Connecting Drive Cables Removing a Hard Drive Hard Drive Installing a Hard Drive Drive Adding a Second Hard Drive Removing a Floppy Drive Floppy Drive Installing a Floppy Drive Shoulder screws Removing a Media Card Reader Media Card Reader Installing a Media Card Reader Reader Media Card Reader Screws Removing a CD/DVD Drive CD/DVD Drive Installing a CD/DVD Drive Screws Replacing the Battery Battery Removing the Power Supply Power Supply Processor Installing the Power Supply Removing the Processor Processor socket Installing the Processor Panel Removing the I/O Panel Panel Components Installing the I/O Panel Processor FanRemoving the Processor Fan Page Installing the Processor Fan System BoardRemoving the System Board Installing the System Board Replacing the Computer Cover