Dell B110 service manual Fdd

Page 19

CMOS

Checksum

Failure

CMOS System

Options Not

Set

CMOS Display

Type

Mismatch

CMOS Memory

Size

Mismatch

CMOS Time

and Date Not

Set

Diskette

Boot Failure

DMA Error

DMA 1 Error

DMA 2 Error

FDD

Controller

Failure

HDD

Controller

Failure

INTR1 Error

INTR2 Error

Invalid Boot

Diskette

Keyboard

Error

KB/Interface Error

No ROM

Basic

program is incorrect or the battery charge may be low.

Drive A or B is present but has failed the BIOS POST.

Error in the DMA controller on the system board.

The BIOS cannot communicate with the floppy drive or hard drive controller.

An interrupt channel on the system board failed to POST.

The operating system cannot be located on drive A or drive C.

The BIOS has detected a stuck key.

An error occurred with the keyboard connector.

The operating system cannot be located on drive A or drive C.

computer.

Ensure that the drive is installed correctly in the computer and defined correctly in the system setup program. Check the interface cable at both ends.

The keyboard or system board may need to be replaced.

Ensure that the drive is installed correctly in the computer and defined correctly in the system setup program. Check the interface cable at both ends.

The keyboard or system board may need to be replaced.

Enter the system setup program and confirm that drive A or drive C is properly identified.

Ensure that nothing is resting on the keyboard; if a key appears to be stuck, carefully pry it up. If the problem persists, you may need to replace the keyboard.

Ensure that nothing is resting on the keyboard; if a key appears to be stuck, carefully pry it up. If the problem persists, you may need to replace the keyboard.

Enter the system setup program and confirm that drive A or drive C is properly identified.

Image 19
Contents Abbreviations and Acronyms Turning Off Your Computer Before You BeginGetting Started Recommended ToolsTurn off your computer Open the computer cover Back to ContentsRemoving the Computer Cover Inside View of Your Computer System Board Components Technical OverviewPower Supply DC Connector Pin Assignments Minimum Current a Maximum Current a DC Power Connector P2 DC Power Connector P1Pin Number Signal name Wire Color Pin Number Signal Name 18-AWG Wire Color DC Power Connectors P8 and P9DC Power Connector P4 DC Power Connector P6Pin Number Signal Name 22-AWG Wire Color DC Power Connector P7Memory Technical SpecificationsComputer Information Expansion Bus ConnectorsVideo AudioEnvironmental PowerControls and Lights PhysicalBack to Contents Network Lights Advanced TroubleshootingPower Lights Remove and then reinstall the memory modulesYellow LED Diagnostic LightsLight Pattern Problem Description Suggested ResolutionCode Cause Beep CodesMessage Possible Cause Corrective Action System setup programEnter the system setup program, verify System MessagesFDD Overview System SetupEntering System Setup System Setup ScreensHard-Disk Drive Sequence System Setup OptionsDrive Configuration SystemIntegrated Devices Boot SequenceMemory Information CPU InformationPower Management Boot SequenceOption Settings Changing Boot Sequence for the Current BootChanging Boot Sequence for Future Boots Clearing Forgotten PasswordsEnter system setup Replace the computer cover Memory Removing and Installing PartsMemory Installation Guidelines Hard Drive Power Supply Floppy Drive BatteryShut down the computer through the Start menu Installing MemoryReplace the computer cover PCI Cards CardsBefore installing any cards Removing the Front Panel Front PanelRemove the computer cover Removing the Front-Panel InsertReattaching the Front Panel Hard Drive General Installation GuidelinesConnecting Drive Cables DrivesRemoving a Hard Drive Installing a Hard Drive Page Removing a Floppy Drive Floppy DriveInstalling a Floppy Drive Removing a CD/DVD Drive CD/DVD DriveInstalling a CD/DVD Drive Adding a Second CD or DVD Drive Page Removing the Processor ProcessorInstalling the Processor Page Removing the Fan Assembly Fan AssemblyReplacing the Fan Assembly System Board Remove the microprocessor heat sink Remove the fan assemblyRemoving the System Board Reinstall the fan assembly Installing the System BoardRemoving the Power Supply Power SupplyReplacing the Power Supply Battery Replace the computer cover Replacing the Computer Cover
Related manuals
Manual 116 pages 9.03 Kb Manual 116 pages 3.25 Kb Manual 54 pages 62.68 Kb