Dell 220S, 420 manual Replacing the Processor Heat Sink/Fan Assembly

Page 33

Replacing the Processor Heat Sink/Fan Assembly

NOTICE: Unless a new heat sink is required for the new processor, reuse the original heat sink/fan assembly when you replace the processor.

1.Apply thermal solution to the heat sink as needed.

2.Align the four captive screws on the heat sink/fan assembly with the holes and rubber bushings on the system board.

1

Phillips screwdriver

2

heat sink/fan assembly

 

 

 

 

3

heat sink/fan cable

4

system board fan connector

 

 

 

 

5

screw holes with rubber bushings

6

captive screws (4)

 

 

 

 

3. Tighten the captive screws evenly to secure the heat sink/fan assembly to the system board.

NOTICE: Ensure that the assembly is correctly seated and secure.

4.Attach the heat sink/fan assembly cable to the system board (see System Board Components).

5.Follow the procedure in After Working on Your Computer.

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Contents
Models DCSCLF, DCSCMF, Dcscsf Bezel Removing the BezelReplacing the Bezel Back to Contents Flashing the Bios From a CD Flashing the Bios From the Hard DriveClick Save this program to disk, and then click OK Back to Contents Removing the Chassis Support Bracket Chassis Support BracketReplacing the Chassis Support Bracket Installing a PCI or PCI Express Card PCI and PCI Express CardsRemoving a PCI or PCI Express Card Follow the procedure in After Working on Your Computer Network Type Installed Removed Card SoundCoin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Visit support.dell.com Contacting DellComputer Cover Removing the Computer CoverReplacing the Computer Cover Page Processor Removing the ProcessorReplacing the Processor Page Drives Hard DrivesRemoving a Hard Drive Vostro Replacing or Adding a Hard Drive Vostro Removing a Media Card Reader Media Card ReaderPage Replacing or Adding a Media Card Reader Follow the procedure in After Working on Your Computer Removing an Optical Drive Optical DriveReplacing or Adding an Optical Drive Vostro 420 and Vostro Removing a Drive Bay Break-Away Metal PlateVostro 220s Removing the Chassis Fan FanReplacing the Chassis Fan Page Removing the Processor Heat Sink/Fan Assembly Processor Heat Sink/Fan AssemblyReplacing the Processor Heat Sink/Fan Assembly Removing the I/O Panel PanelReplacing the I/O Panel Memory Modules Removing Memory ModulesReplacing or Adding a Memory Module Follow the procedure in After Working on Your Computer Power Supply Removing the Power SupplyReplacing the Power Supply DC Power Supply Connectors DC Power Supply Connector Pin Assignments Pin Number Signal Name 18-AWG Wire Pin Number Signal name Wire Color Wire SizePin Number Signal Name 22-AWG Wire DC Power Connector P10Remove the System Board System BoardReplacing a System Board Page Entering the System Setup Program System Setup ProgramSystem Setup Program Screens OverviewBoot Sequence System Setup Program OptionsOption Settings Clearing Forgotten PasswordsChanging Boot Sequence for the Current Boot Changing Boot Sequence for Future BootsFlashing the Bios From the Hard Drive Clearing Cmos SettingsBack to Contents Back to Contents Power Lights TroubleshootingTools Beep CodesSystem Messages Fix a Problem section, click Hardware TroubleshooterHardware Troubleshooter Click Start→ Help and SupportDell Diagnostics When to Use the Dell DiagnosticsStarting the Dell Diagnostics From Your Hard Drive Option Function Dell Diagnostics Main MenuSolving Problems Battery ProblemsTab Function Adjust the Windows volume control Drive ProblemsEnsure that Microsoft Windows Recognizes the drive Run Check DiskIeee 1394 Device Problems Error MessagesClick Uninstall Operating system not found Contact Dell see Contacting DellLockups and Software Problems Keyboard ProblemsCheck the keyboard cable End the programIf you experience other memory problems Memory ProblemsRun the Program Compatibility Wizard If you receive an insufficient memory messageMouse Problems Network ProblemsPower Problems Verify that the printer is recognized by Windows Printer ProblemsClick Start → Control Panel→ Hardware and Sound→ Printer Click Properties and click PortsScanner Problems Sound and Speaker ProblemsVerify that the scanner is recognized by Microsoft Windows Check the monitor power light Video and Monitor ProblemsCheck the diagnostic lights Check the monitor cable connectionAccessing the Dell Support Utility Dell Technical Update ServiceDell Support Utility Click Start→ Control Panel→ Appearance and ThemesDouble-Clicking the Dell Support Icon Clicking the Dell Support IconRecommended Tools Working on Your ComputerBefore Working on Your Computer Turning Off Your ComputerInside View of Your Computer DIMM4 System Board ComponentsSATA2 SATA1 After Working on Your Computer
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