Dell 1600SC manual System Board Connectors, Table A-1. System Board Jumper Settings

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Table A-1. System Board Jumper Settings

Jumper	Setting	Description
J11 pins 1 and		The password feature is enabled.
2	(default)
	(default)

		The password feature is disabled.

J11 pins 3 and		The configuration settings in NVRAM are retained at system boot.
4	(default)
	(default)

The configuration settings in NVRAM are cleared at next system boot (see "Resetting Corrupted BIOS Configuration" in "Troubleshooting Your System").

jumpered unjumpered

System Board Connectors

See Figure A-3 and Table A-2 for the location and description of system board connectors. Figure A-3 also indicates expansion slots and bus operating speeds.

Figure A-3. System Board Connectors

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Contents Initial release 22 Sep Jumpers Jumpers, Switches, and ConnectorsJumpers-A General Explanation System Board JumpersSystem Board Connectors Table A-1. System Board Jumper SettingsJumper Setting Description Disabling a Forgotten Password Table A-2. System Board ConnectorsConnector Description Back to Contents Icon Connector Ports and ConnectorsConnectors Table B-1. I/O Connector IconsPin Signal Definition Serial ConnectorParallel Connector Serial Connector AutoconfigurationPS/2-Compatible Keyboard and Mouse Connectors Table B-3. Parallel Connector Pin Assignments18-25 USB Connector Video ConnectorIntegrated NIC Connector Pin Signal I/O DefinitionNetwork Cable Requirements Abbreviations and Acronyms CGA Dimm EMI GUI LAN MBR Ntfs Pqfp SBE UMB ZIF Introduction Other Documents You May NeedObtaining Technical Assistance Front-Panel Features Indicators, Codes, and MessagesComponent Description Back-Panel FeaturesPower Indicator Codes Power Button IndicatorsIndicator Function Drive-Status Indicator Indicator Code Hard-Drive Indicator CodesNIC Indicator Codes Hard-Drive Status Indicator CodesSystem Messages NIC Indicator CodesIndicator Indicator Code System MessagesDiskette Drive, Troubleshooting a CD Drive, Troubleshooting Guide System Beep Codes Code Cause Corrective Action System Beep CodesAlert Messages Diagnostics MessagesBefore You Begin Finding Software SolutionsTroubleshooting Errors and Conflicts Input ErrorsIRQ Line Assignment IRQ Assignment DefaultsApplication Conflicts IRQ Assignment ConflictsWhen to Use the System Diagnostics Running the System DiagnosticsRunning Server Administrator Diagnostics Features of the System DiagnosticsUsing the System Diagnostics Error Messages Using the Device Groups MenuExternal Connections Troubleshooting Your SystemSafety First-For You and Your System Checking Specific System ProblemsLook/listen for Action Start-Up RoutineSystem Orientation Start-Up Routine IndicationsRemoving the Bezel BezelBaffle Installing the BezelInstalling the Cover System CoverRemoving the Baffle Installing the BaffleTroubleshooting the Video Subsystem Checking the EquipmentTroubleshooting the Mouse Troubleshooting the KeyboardTroubleshooting a Serial I/O Device Troubleshooting the Basic I/O FunctionsTroubleshooting a USB Device Troubleshooting a Parallel PrinterInside the System Troubleshooting a NICResponding to a Systems Management Alert Message Troubleshooting a Wet SystemTroubleshooting the System Battery Troubleshooting a Damaged SystemTroubleshooting Redundant Power Supplies Troubleshooting System Cooling Troubleshooting a Nonredundant Power SupplyTroubleshooting Expansion Cards Troubleshooting System Memory Troubleshooting the Diskette Drive Troubleshooting a CD Drive Troubleshooting an IDE Tape Drive Troubleshooting a Tape DriveTroubleshooting a Scsi Tape Drive Troubleshooting an IDE Hard Drive Troubleshooting Hard DrivesTroubleshooting a Scsi Hard Drive System With Scsi Backplane Troubleshooting an IDE Hard Drive in a RAID ConfigurationHard-drive cables Device drivers Troubleshooting a Microprocessor Troubleshooting a RAID Controller CardTroubleshooting the System Board Resetting Corrupted Bios Configuration Back to Contents Installing System Options System FansRemoving the Front System Fan Installing the Front System Fan Installing the Back System FanRemoving the Back System Fan Redundant Power Supplies Removing a Redundant Power SupplyInstalling a Redundant Power Supply Expansion Cards Installing an Expansion CardRemoving an Expansion Card Removing and Installing an Expansion CardSample Memory Module Configurations Memory Upgrade KitsMemory Module Installation Guidelines Performing a Memory UpgradeRemoving and Installing a Memory Module Installing Memory ModulesRemoving and Installing a Microprocessor MicroprocessorsRemoving Memory Modules Removing the Microprocessor Fan and Heat Sink Assembly Replacing the System Battery System BatteryReplacing the System Battery DC Power Cables Installing DrivesConnecting Drives Drive Cable ConfigurationsScsi ID Numbers IDE Configuration InformationScsi Configuration Information Scsi Interface CablesRemoving a Diskette Drive Configuring the Boot DriveInstalling a Diskette Drive Diskette DriveRemoving the Front-Panel Drive Inserts Front-Panel Drive InsertsInstalling the Front-Panel Drive Inserts Installing a 5.25-Inch DriveInch Drives Page Hard Drives General Installation GuidelinesRemoving and Installing a Non-Hot-Plug Hard Drive Installing and Removing Non-Hot-Plug Hard DrivesInstalling a Non-Hot-Plug Hard Drive Page Installing and Removing Hot-Plug Scsi Hard Drives Removing a Hot-Plug Hard Drive Installing a Hot-Plug Hard Drive Installing a RAID Controller CardBack to Contents Online Services Getting HelpTechnical Assistance Ftp.dell.com AutoTech ServiceAutomated Order-Status Service Technical Support ServiceBefore You Call Argentina Buenos Aires Diagnostics ChecklistContacting Dell Antigua and Barbuda900 Australia Sydney0011 Austria Vienna Website support.euro.dell.comDenmark Copenhagen Website support.euro.dell.com ColombiaCosta Rica Czech Republic Prague Website support.euro.dell.comGuatemala Germany Langen Website support.euro.dell.comGreece Website support.euro.dell.com GrenadaMacao Korea SeoulLatin America Luxembourg Website support.euro.dell.comPanama New ZealandNicaragua Norway Lysaker Website support.euro.dell.com09/091 Grenadines Singapore Singapore005 South Africa Johannesburg Website support.euro.dell.comUruguay Trinidad/TobagoTurks and Caicos Islands Bracknell Website support.euro.dell.com