Dell B110 service manual

Page 46

NOTICE: Ground yourself by touching an unpainted metal surface on the back of the computer.

1. Unpack the new processor.

NOTICE: You must position the processor correctly in the socket to avoid permanent damage to the processor and the computer when you turn on the computer.

2.If the release lever on the socket is not fully extended, move it to that position.

3.Align the pin-1 corners of the processor and socket.

NOTICE: Socket pins are delicate. To avoid damage, ensure that the processor is aligned properly with the socket, and do not use excessive force when you install the process. Be careful not to touch or bend the pins on the system board.

4.Set the processor lightly in the socket and ensure that the processor is level in the socket. When the processor is positioned correctly, press it with minimal pressure to seat it.

5.When the processor is fully seated in the socket, close the processor cover.

6.Pivot the socket release lever back toward the socket and snap it into place to secure the processor.

NOTICE: If you are not installing a processor upgrade kit from Dell, reuse the original heat sink assembly when you replace the processor.

If you installed a processor replacement kit from Dell, return the original heat sink assembly and processor to Dell in the same package in which your replacement kit was sent.

7.Install the heat sink:

a.Slide one end of the heat sink under the retention tab.

b.Lower the heat sink until it fits securely in the module.

NOTICE: Ensure the heat sink is correctly seated and secure.

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Contents Abbreviations and Acronyms Recommended Tools Before You BeginGetting Started Turning Off Your ComputerOpen the computer cover Back to Contents Turn off your computerRemoving the Computer Cover Technical Overview Inside View of Your Computer System Board ComponentsPower Supply DC Connector Pin Assignments Minimum Current a Maximum Current a DC Power Connector P2 DC Power Connector P1Pin Number Signal name Wire Color DC Power Connector P6 DC Power Connectors P8 and P9DC Power Connector P4 Pin Number Signal Name 18-AWG Wire ColorDC Power Connector P7 Pin Number Signal Name 22-AWG Wire ColorMemory Technical SpecificationsComputer Information Audio ConnectorsVideo Expansion BusPhysical PowerControls and Lights EnvironmentalBack to Contents Remove and then reinstall the memory modules Advanced TroubleshootingPower Lights Network LightsSuggested Resolution Diagnostic LightsLight Pattern Problem Description Yellow LEDBeep Codes Code CauseSystem Messages System setup programEnter the system setup program, verify Message Possible Cause Corrective ActionFDD System Setup Screens System SetupEntering System Setup OverviewSystem System Setup OptionsDrive Configuration Hard-Disk Drive SequenceCPU Information Boot SequenceMemory Information Integrated DevicesChanging Boot Sequence for the Current Boot Boot SequenceOption Settings Power ManagementChanging Boot Sequence for Future Boots Clearing Forgotten PasswordsEnter system setup Replace the computer cover Hard Drive Power Supply Floppy Drive Battery Removing and Installing PartsMemory Installation Guidelines MemoryInstalling Memory Shut down the computer through the Start menuReplace the computer cover Cards PCI CardsBefore installing any cards Front Panel Removing the Front PanelRemoving the Front-Panel Insert Remove the computer coverReattaching the Front Panel Drives General Installation GuidelinesConnecting Drive Cables Hard DriveRemoving a Hard Drive Installing a Hard Drive Page Floppy Drive Removing a Floppy DriveInstalling a Floppy Drive CD/DVD Drive Removing a CD/DVD DriveInstalling a CD/DVD Drive Adding a Second CD or DVD Drive Page Processor Removing the ProcessorInstalling the Processor Page Fan Assembly Removing the Fan AssemblyReplacing the Fan Assembly System Board Remove the microprocessor heat sink Remove the fan assemblyRemoving the System Board Installing the System Board Reinstall the fan assemblyRemoving the Power Supply Power SupplyReplacing the Power Supply Battery Replace the computer cover Replacing the Computer Cover
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