Dell 220S, 420 manual DC Power Supply Connector Pin Assignments

Models DCSCLF, DCSCMF, Dcscsf Removing the Bezel BezelReplacing the Bezel Back to Contents Flashing the Bios From the Hard Drive Flashing the Bios From a CDClick Save this program to disk, and then click OK Back to Contents Chassis Support Bracket Removing the Chassis Support BracketReplacing the Chassis Support Bracket PCI and PCI Express Cards Installing a PCI or PCI Express CardRemoving a PCI or PCI Express Card Follow the procedure in After Working on Your Computer Type Installed Removed Card Sound NetworkRemoving the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Contacting Dell Visit support.dell.comRemoving the Computer Cover Computer CoverReplacing the Computer Cover Page Removing the Processor ProcessorReplacing the Processor Page Hard Drives DrivesRemoving a Hard Drive Vostro Replacing or Adding a Hard Drive Vostro Media Card Reader Removing a Media Card ReaderPage Replacing or Adding a Media Card Reader Follow the procedure in After Working on Your Computer Optical Drive Removing an Optical DriveReplacing or Adding an Optical Drive Removing a Drive Bay Break-Away Metal Plate Vostro 420 and VostroVostro 220s Fan Removing the Chassis FanReplacing the Chassis Fan Page Processor Heat Sink/Fan Assembly Removing the Processor Heat Sink/Fan AssemblyReplacing the Processor Heat Sink/Fan Assembly Panel Removing the I/O PanelReplacing the I/O Panel Removing Memory Modules Memory Modules Replacing or Adding a Memory Module Follow the procedure in After Working on Your Computer Removing the Power Supply Power SupplyReplacing the Power Supply DC Power Supply Connectors DC Power Supply Connector Pin Assignments Pin Number Signal name Wire Color Wire Size Pin Number Signal Name 18-AWG WireDC Power Connector P10 Pin Number Signal Name 22-AWG WireSystem Board Remove the System BoardReplacing a System Board Page System Setup Program Entering the System Setup ProgramSystem Setup Program Screens OverviewSystem Setup Program Options Boot SequenceClearing Forgotten Passwords Option SettingsChanging Boot Sequence for the Current Boot Changing Boot Sequence for Future BootsClearing Cmos Settings Flashing the Bios From the Hard DriveBack to Contents Back to Contents Troubleshooting Power LightsTools Beep CodesFix a Problem section, click Hardware Troubleshooter System MessagesHardware Troubleshooter Click Start→ Help and SupportWhen to Use the Dell Diagnostics Dell DiagnosticsStarting the Dell Diagnostics From Your Hard Drive Dell Diagnostics Main Menu Option FunctionBattery Problems Solving ProblemsTab Function Drive Problems Adjust the Windows volume controlEnsure that Microsoft Windows Recognizes the drive Run Check DiskError Messages Ieee 1394 Device ProblemsClick Uninstall Operating system not found Contact Dell see Contacting DellKeyboard Problems Lockups and Software ProblemsCheck the keyboard cable End the programMemory Problems If you experience other memory problemsRun the Program Compatibility Wizard If you receive an insufficient memory messageNetwork Problems Mouse ProblemsPower Problems Printer Problems Verify that the printer is recognized by WindowsClick Start → Control Panel→ Hardware and Sound→ Printer Click Properties and click PortsSound and Speaker Problems Scanner ProblemsVerify that the scanner is recognized by Microsoft Windows Video and Monitor Problems Check the monitor power lightCheck the diagnostic lights Check the monitor cable connectionDell Technical Update Service Accessing the Dell Support UtilityDell Support Utility Click Start→ Control Panel→ Appearance and ThemesClicking the Dell Support Icon Double-Clicking the Dell Support IconWorking on Your Computer Recommended ToolsBefore Working on Your Computer Turning Off Your ComputerInside View of Your Computer System Board Components DIMM4SATA2 SATA1 After Working on Your Computer