Dell 320 manual DC Power Connectors, Pin Number Signal name AWG Wire

Page 41

11.Replace the CD/DVD drive (see Installing a CD/DVD Drive).

12.Connect the AC power cable to the connector.

13.Replace the computer cover (see Replacing the Computer Cover).

DC Power Connectors

DC Power Connector P1

Pin Number	Signal name	18-AWG Wire

1	+3.3 VDC	Orange

2	+3.3 VDC	Orange

3	GND	Black

4	+5 VDC	Red

5	GND	Black

6	+5 VDC	Red

7	GND	Black

8	PS_PWROK*	Gray

9	P5AUX	Purple

10	+12 VDC	White

11	+12 VDC	White

12	+3.3 VDC	Orange

13	+3.3 VDC	Orange

14	-12 VDC*	Blue

15	GND	Black

16	PWR_PS_ON*	Green

17	GND	Black

18	GND	Black

19	GND	Black

20	NC	N/C

21	+5 VDC	Red

22	+5 VDC	Red

Image 41

Contents Dell OptiPlex 320 Users Guide LegacySelect Technology Control Advanced FeaturesManageability SecuritySystem Password Password ProtectionOption Settings Assigning a System PasswordAssigning an Administrator Password Administrator PasswordDeleting or Changing an Existing System Password Disabling a Forgotten Password and Setting a New Password System SetupEntering System Setup System Setup ScreensSystem System Setup OptionsPS/2 Unlocked Boot SequenceChanging Boot Sequence for the Current Boot Booting to a USB DeviceChanging Boot Sequence for Future Boots Memory KeyFloppy Drive Clearing Forgotten PasswordsJumper Setting Description Power Management Clearing Cmos SettingsHyper-Threading Click Hardware and click Device ManagerSleep Mode Wake-Up Methods Windows XP Battery Back to Contents Recommended Tools Before You BeginTurning Off Your Computer Before Working Inside Your ComputerPage Computer, Keyboard, and Monitor Cleaning Your ComputerMouse CDs and DVDsBack to Contents Connecting Two to Three Monitors Using Surround View Connecting Multiple MonitorsChanging the Display Settings Front View Desktop ComputerAbout Your Desktop Computer Back View Back-Panel ConnectorsInside Your Computer System Board Components PCI and PCI Express Cards Installing an Expansion CardRemoving an Expansion Card Back to Contents Removing the Processor ProcessorInstalling the Processor Back to Contents Connecting Drive Cables General Installation GuidelinesDrive Interface Connectors IDE Drive Connector Serial ATA ConnectorConnecting and Disconnecting Drive Cables Power Cable ConnectorsCD/DVD Drive IDE Drive AddressingInstalling a CD/DVD Drive Removing a Floppy Drive Floppy DriveInstalling a Floppy Drive Removing a Hard Drive Hard DriveInstalling a Hard Drive Back to Contents Replacing the I/O Panel PanelRemoving the I/O Panel Replacing the Power Supply Power SupplyPin Number Signal name AWG Wire DC Power ConnectorsPin Number Signal Name 22-AWG Wire Pin Number Signal Name 18-AWG WireBack to Contents Removing the Computer Cover Desktop Computer Specifications Drives ConnectorsKey Combinations Controls and LightsEnvironmental PowerPhysical FCC Class B FCC Notice U.S. OnlySupport.dell.com Finding InformationWhat Are You Looking For? Find It Here Click Start→ Help and Support Dell Support Website support.dell.comSelect Drivers & Downloads and click Go See Drivers and Utilities CD also known as ResourceCD Getting Help Online ServicesTechnical Assistance Ftp.dell.comAutoTech Service Problems With Your OrderAutomated Order-Status Service Technical Support ServiceContacting Dell Diagnostics ChecklistBefore You Call Argentina Buenos Aires Antigua and BarbudaAruba Australia SydneyOntario Canada North York011 Cayman IslandsDominica Denmark CopenhagenDominican Republic EcuadorGuatemala GrenadaGuyana Hong KongKorea Seoul Japan KawasakiLatin America Website support.euro.dell.com LuxembourgNetherlands Amsterdam Netherlands AntillesNew Zealand Website support.ap.dell.com NicaraguaSlovakia Prague 005Website support.euro.dell.com South Africa Johannesburg 09/091Trinidad/Tobago Website support.ap.dell.com ThailandTurks and Caicos Islands Customer Care BracknellVenezuela Virgin IslandsGlossary Docking device See APR Device driver See driverPage Page NIC See network adapter Module bay See media bayPage Video resolution See resolution Back to Contents DDR2 Memory Overview MemoryRemoving Memory Installing MemoryBack to Contents Abbreviations and Acronyms Mini Tower ComputerAbout Your Mini Tower Computer Mini Tower ComputerBack View Inside Your Computer System Board Components Back to Contents Installing a Expansion Card Removing an Expansion Card Installing a Expansion CardPage Removing an Expansion Card Back to Contents Processor Installing the Processor Page Back to Contents IDE Data Cable Connector Sata Data Cable Connector Data Cable ConnectorsIDE 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 Transferring Information to a New Computer Microsoft Windows XP FeaturesSetting Up a Home and Office Network User Accounts and Fast User SwitchingClick Checklist for creating a network Replacing the Computer Cover Desktop Computer What Is a Driver? Reinstalling Drivers and the Operating SystemReinstalling Drivers and Utilities DriversUsing the Optional Drivers and Utilities CD Using Microsoft Windows XP System RestoreCreating a Restore Point Undoing the Last System Restore Reinstalling Microsoft Windows XPEnabling System Restore Restoring the Computer to an Earlier Operating StateWindows XP Setup Reinstalling Windows XPBooting From the Operating System CD Next Battery Problems Solving ProblemsDrive Problems CD and DVD drive problemsLockups and Software Problems Keyboard ProblemsHard drive problems Problems writing to a CD/DVD-RW driveComputer does not start up Other software problemsComputer stops responding Program stops respondingMouse Problems Memory ProblemsPower Problems Network ProblemsRestoring Default Settings Printer ProblemsNo sound from speakers Serial or Parallel Device ProblemsSound and Speaker Problems If the screen is blank Video and Monitor ProblemsNo sound from headphones If the screen is difficult to read Check the diagnostic lights See Diagnostic LightsRemoving the System Board System BoardReplacing the System Board System Board ScrewsBack to Contents Models Dcsm and Dcne September 2006 P/N JK524 Rev. A01 Dell Diagnostics Troubleshooting Tools and UtilitiesWhen to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard DrivePower Light Problem Description Suggested Resolution Dell Diagnostics Main MenuSystem Lights Option FunctionLight Pattern Problem Description Suggested Resolution Diagnostic LightsCode Cause Beep CodesClick the Change or Remove Program icon Error MessagesOperating system not found Read fault Requested sector not found Reset failed Microsoft Windows XP Click Performance and Maintenance and click SystemResolving Software and Hardware Incompatibilities Warranty

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