DC Power Connectors P3 and P5 | Dell 320 guide

18	GND	Black
19	GND	Black

20	NC	N/C

21	+5 VDC	Red

22	+5 VDC	Red

23	+5 VDC	Red

24	GND	Black

*Use 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 Connectors P3 and P5

Pin Number Signal name 18-AWG Wire

1	+3.3 VDC	Orange
2	GND	Black

3	+5 VDC	Red

4	GND	Black

5	+12 VDC	White

DC Power Connector P4

Pin Number Signal name 18-AWG Wire

1	N/C	N/C
2	GND	Black

3	GND	Black
4	+ 3.3 VDC	Orange

5	+5 VDC	Red

6	+12 VDC	White

DC Power Connector P7

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Dell 320 manual DC Power Connectors P3 and P5

Contents

Dell OptiPlex 320 Users Guide Advanced Features LegacySelect Technology ControlManageability Security Password Protection System PasswordOption Settings Assigning a System Password Assigning an Administrator Password Administrator PasswordDeleting or Changing an Existing System Password System Setup Disabling a Forgotten Password and Setting a New PasswordEntering System Setup System Setup Screens System Setup Options System PS/2 Boot Sequence Unlocked Booting to a USB Device Changing Boot Sequence for the Current BootChanging Boot Sequence for Future Boots Memory Key Floppy Drive Clearing Forgotten PasswordsJumper Setting Description Clearing Cmos Settings Power ManagementHyper-Threading Click Hardware and click Device Manager Sleep Mode Wake-Up Methods Windows XP Battery Back to Contents Before You Begin Recommended ToolsTurning Off Your Computer Before Working Inside Your ComputerPage Cleaning Your Computer Computer, Keyboard, and MonitorMouse CDs and DVDs Back to Contents Connecting Multiple Monitors Connecting Two to Three Monitors Using Surround View Changing the Display Settings Front View Desktop ComputerAbout Your Desktop Computer Back-Panel Connectors Back View Inside Your Computer System Board Components Installing an Expansion Card PCI and PCI Express Cards Removing an Expansion Card Back to Contents Processor Removing the Processor Installing the Processor Back to Contents General Installation Guidelines Connecting Drive CablesDrive Interface Connectors IDE Drive Connector Serial ATA Connector Power Cable Connectors Connecting and Disconnecting Drive CablesCD/DVD Drive IDE Drive Addressing Installing a CD/DVD Drive Floppy Drive Removing a Floppy Drive Installing a Floppy Drive Hard Drive Removing a Hard Drive Installing a Hard Drive Back to Contents Replacing the I/O Panel PanelRemoving the I/O Panel Power Supply Replacing the Power Supply DC Power Connectors Pin Number Signal name AWG Wire Pin Number Signal Name 18-AWG Wire Pin Number Signal Name 22-AWG Wire Back to Contents Removing the Computer Cover Desktop Computer Specifications Connectors DrivesKey Combinations Controls and Lights Environmental PowerPhysical FCC Notice U.S. Only FCC Class B Support.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 Online Services Getting HelpTechnical Assistance Ftp.dell.com Problems With Your Order AutoTech ServiceAutomated Order-Status Service Technical Support Service Contacting Dell Diagnostics ChecklistBefore You Call Antigua and Barbuda Argentina Buenos AiresAruba Australia Sydney Canada North York Ontario011 Cayman Islands Denmark Copenhagen DominicaDominican Republic Ecuador Grenada GuatemalaGuyana Hong Kong Japan Kawasaki Korea SeoulLatin America Website support.euro.dell.com Luxembourg Netherlands Antilles Netherlands AmsterdamNew Zealand Website support.ap.dell.com Nicaragua 005 Slovakia PragueWebsite support.euro.dell.com South Africa Johannesburg 09/091 Website support.ap.dell.com Thailand Trinidad/TobagoTurks and Caicos Islands Customer Care Bracknell Virgin Islands Venezuela Glossary 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 Overview Installing Memory Removing Memory Back to Contents Mini Tower Computer Abbreviations and Acronyms Mini Tower Computer About Your Mini Tower Computer Back 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 Connector IDE 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 Computer User Accounts and Fast User Switching Setting Up a Home and Office Network Click Checklist for creating a network Replacing the Computer Cover Desktop Computer Reinstalling Drivers and the Operating System What Is a Driver?Reinstalling Drivers and Utilities Drivers Using the Optional Drivers and Utilities CD Using Microsoft Windows XP System RestoreCreating a Restore Point Reinstalling Microsoft Windows XP Undoing the Last System RestoreEnabling System Restore Restoring the Computer to an Earlier Operating State Windows XP Setup Reinstalling Windows XPBooting From the Operating System CD Next Solving Problems Battery ProblemsDrive Problems CD and DVD drive problems Keyboard Problems Lockups and Software ProblemsHard drive problems Problems writing to a CD/DVD-RW drive Other software problems Computer does not start upComputer stops responding Program stops responding Memory Problems Mouse Problems Network Problems Power Problems Printer Problems Restoring Default Settings No sound from speakers Serial or Parallel Device ProblemsSound and Speaker Problems If the screen is blank Video and Monitor ProblemsNo sound from headphones Check the diagnostic lights See Diagnostic Lights If the screen is difficult to read System Board Removing the System BoardReplacing the System Board System Board Screws Back to Contents Models Dcsm and Dcne September 2006 P/N JK524 Rev. A01 Troubleshooting Tools and Utilities Dell DiagnosticsWhen to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard Drive Dell Diagnostics Main Menu Power Light Problem Description Suggested ResolutionSystem Lights Option Function Diagnostic Lights Light Pattern Problem Description Suggested Resolution Beep Codes Code Cause Error Messages Click the Change or Remove Program icon Operating 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