Dell 320 manual Pin Number Signal Name 18-AWG Wire, Pin Number Signal Name 22-AWG Wire

Page 42

23	+5 VDC	Red

24	GND	Black

*Uses 22-AWG wire instead of 18-AWG wire.

DC Power Connector P2

Pin Number Signal Name 18-AWG Wire

1	GND	Black
2	GND	Black

3	+12 VDC	Yellow

4	+12 VDC	Yellow

DC Power Connector P3

Pin Number Signal name 18-AWG Wire

1	+12 VDC	Yellow
2	GND	Black

3	GND	Black

4	+5 VDC	Red

DC Power Connector P4

Pin Number Signal Name 22-AWG Wire

1	+5 VCD	Red
2	GND	Black

3	GND	Black

4	+12 VDC	Yellow

DC Power Connector P5, P6

Image 42

Contents Dell OptiPlex 320 Users Guide Manageability Advanced FeaturesLegacySelect Technology Control SecurityOption Settings Password ProtectionSystem Password Assigning a System PasswordAdministrator Password Deleting or Changing an Existing System PasswordAssigning an Administrator Password Entering System Setup System SetupDisabling a Forgotten Password and Setting a New Password System Setup ScreensSystem Setup Options SystemPS/2 Boot Sequence UnlockedChanging Boot Sequence for Future Boots Booting to a USB DeviceChanging Boot Sequence for the Current Boot Memory KeyClearing Forgotten Passwords Jumper Setting DescriptionFloppy Drive Hyper-Threading Clearing Cmos SettingsPower Management Click Hardware and click Device ManagerSleep Mode Wake-Up Methods Windows XP Battery Back to Contents Turning Off Your Computer Before You BeginRecommended Tools Before Working Inside Your ComputerPage Mouse Cleaning Your ComputerComputer, Keyboard, and Monitor CDs and DVDsBack to Contents Connecting Multiple Monitors Connecting Two to Three Monitors Using Surround ViewChanging the Display Settings Desktop Computer About Your Desktop ComputerFront View Back-Panel Connectors Back ViewInside Your Computer System Board Components Installing an Expansion Card PCI and PCI Express CardsRemoving an Expansion Card Back to Contents Processor Removing the ProcessorInstalling the Processor Back to Contents Drive Interface Connectors General Installation GuidelinesConnecting Drive Cables IDE Drive Connector Serial ATA ConnectorCD/DVD Drive Power Cable ConnectorsConnecting and Disconnecting Drive Cables IDE Drive AddressingInstalling a CD/DVD Drive Floppy Drive Removing a Floppy DriveInstalling a Floppy Drive Hard Drive Removing a Hard DriveInstalling a Hard Drive Back to Contents Panel Removing the I/O PanelReplacing the I/O Panel Power Supply Replacing the Power SupplyDC Power Connectors Pin Number Signal name AWG WirePin Number Signal Name 18-AWG Wire Pin Number Signal Name 22-AWG WireBack to Contents Removing the Computer Cover Desktop Computer Specifications Key Combinations ConnectorsDrives Controls and LightsPower PhysicalEnvironmental FCC Notice U.S. Only FCC Class BFinding Information What Are You Looking For? Find It HereSupport.dell.com Dell Support Website support.dell.com Select Drivers & Downloads and click GoClick Start→ Help and Support See Drivers and Utilities CD also known as ResourceCD Technical Assistance Online ServicesGetting Help Ftp.dell.comAutomated Order-Status Service Problems With Your OrderAutoTech Service Technical Support ServiceDiagnostics Checklist Before You CallContacting Dell Aruba Antigua and BarbudaArgentina Buenos Aires Australia Sydney011 Canada North YorkOntario Cayman IslandsDominican Republic Denmark CopenhagenDominica EcuadorGuyana GrenadaGuatemala Hong KongLatin America Japan KawasakiKorea Seoul Website support.euro.dell.com LuxembourgNew Zealand Website support.ap.dell.com Netherlands AntillesNetherlands Amsterdam NicaraguaWebsite support.euro.dell.com South Africa Johannesburg 005Slovakia Prague 09/091Turks and Caicos Islands Website support.ap.dell.com ThailandTrinidad/Tobago Customer Care BracknellVirgin Islands VenezuelaGlossary Device driver See driver Docking device See APRPage Page Module bay See media bay NIC See network adapterPage Video resolution See resolution Back to Contents Memory DDR2 Memory OverviewInstalling Memory Removing MemoryBack to Contents Mini Tower Computer Abbreviations and AcronymsMini Tower Computer About Your Mini Tower ComputerBack View Inside Your Computer System Board Components Back to Contents Installing a Expansion Card Installing a Expansion Card Removing an Expansion CardPage Removing an Expansion Card Back to Contents Processor Installing the Processor Page Back to Contents Data Cable Connectors IDE Data Cable Connector Sata Data Cable ConnectorIDE Drive Power Connector Sata Power Connector Hard Drive Hard drive Release tabs Adding a Second Hard Drive Page Drive-Panel Inserts Removing the Floppy Drive Installing the Floppy Drive CD/DVD Drive Removing a CD/DVD Drive Back to Contents Panel Power Supply Pspwrgood DC Power Connectors P3 and P5 DC Power Connectors P8 and P9 Removing the Computer Cover Mini Tower Computer Specifications Cards Full-height cards supported Power Microsoft Windows XP Features Transferring Information to a New ComputerUser Accounts and Fast User Switching Setting Up a Home and Office NetworkClick Checklist for creating a network Replacing the Computer Cover Desktop Computer Reinstalling Drivers and Utilities Reinstalling Drivers and the Operating SystemWhat Is a Driver? DriversUsing Microsoft Windows XP System Restore Creating a Restore PointUsing the Optional Drivers and Utilities CD Enabling System Restore Reinstalling Microsoft Windows XPUndoing the Last System Restore Restoring the Computer to an Earlier Operating StateReinstalling Windows XP Booting From the Operating System CDWindows XP Setup Next Drive Problems Solving ProblemsBattery Problems CD and DVD drive problemsHard drive problems Keyboard ProblemsLockups and Software Problems Problems writing to a CD/DVD-RW driveComputer stops responding Other software problemsComputer does not start up Program stops respondingMemory Problems Mouse ProblemsNetwork Problems Power ProblemsPrinter Problems Restoring Default SettingsSerial or Parallel Device Problems Sound and Speaker ProblemsNo sound from speakers Video and Monitor Problems No sound from headphonesIf the screen is blank Check the diagnostic lights See Diagnostic Lights If the screen is difficult to readReplacing the System Board System BoardRemoving the System Board System Board ScrewsBack to Contents Models Dcsm and Dcne September 2006 P/N JK524 Rev. A01 When to Use the Dell Diagnostics Troubleshooting Tools and UtilitiesDell Diagnostics Starting the Dell Diagnostics From Your Hard DriveSystem Lights Dell Diagnostics Main MenuPower Light Problem Description Suggested Resolution Option FunctionDiagnostic Lights Light Pattern Problem Description Suggested ResolutionBeep Codes Code CauseError Messages Click the Change or Remove Program iconOperating system not found Read fault Requested sector not found Reset failed Click Performance and Maintenance and click System Resolving Software and Hardware IncompatibilitiesMicrosoft Windows XP Warranty

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