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Intel MB440LX manual Front Panel Connector, Pin Name Description

Models: MB440LX

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Front Panel Connector

The front panel connector and cable provide the chassis-wide I2C bus and the electrical path between the drive fault indicators (LEDs) and the SCSI backplane that controls them.

1

OM04669

Pin	Name	Description
1	GND	Electrical ground (0V)
2	I2C_SDA	I2C SDA (Serial Data)
3	GND	Electrical ground (0V)
4	I2C_SCL	I2C Serial Clock
5	RFU	Reserved for future use

6FAULT1_L Fault signal for drive 1 (logical drive 0)

7FAULT2_L Fault signal for drive 2 (logical drive 1)

8FAULT3_L Fault signal for drive 3 (logical drive 2)

9FAULT4_L Fault signal for drive 4 (logical drive 3)

10FAULT5_L Fault signal for drive 5 (logical drive 4)

146	Chapter 5 SCSI Backplane and Drives: Hot-swapping and Configuring

Image 146

Intel MB440LX manual Front Panel Connector, Pin Name Description

Contents

Intel MB440LX System Installation Guide Printed on Recycled paper Safety Guidelines Safety Guidelines Preface Notational ConventionsYour Chapter Title Goes Here Contents Installing The System Configuring The SystemWorking Inside Your System Scsi Backplane and Drives Hot-swapping Configuring Power System Server ResourcesPorts and Connectors System Board JumpersEquipment Log Solving ProblemsRegulatory Specifications Tables FiguresM440LX Server System Product Guide Contents Server Description ∙ One or two Pentium II processorsSystem Features Feature DescriptionFeature Description Chassis Server Back/Right Side View Peripherals Controls and IndicatorsFront Panel Controls and Indicators Security with the System Configuration Utility SCU Security with padlocks and alarm switchesSecurity with the Setup utility System SecuritySecurity Padlocks Boot Sequence Control Password ProtectionSecure Boot Mode Boot Without KeyboardDiskette Write Protection Power SystemServer Cooling Video BlankingPeripheral Drive Bays Inch User Accessible Diskette Drive BayInch User Accessible Drive Bays Inch Hot-docking Drive BaysISA Expansion Slots Onboard RAIDServer System Board PCI Expansion Slots PCI Video ControllerVideo Modes Standard VGA ModesExtended VGA Modes Scsi Controllers IDE ControllerServer Management Baseboard Management Controller BMC does the followingPentium II Processor Memory ModuleSystem Configuration Options Base System ConfigurationSystem Upgrade Options Installing The System Selecting a Site Physical Specifications Environmental SpecificationsAfter Unpacking the Server Installing the Pentium II ProcessorInstalling the Memory Module Mouse Connecting Peripheral DevicesKeyboard MonitorServer I/O Panel Checking the Power Cords Turning on Your ServerPower-on Self-Test Power and Reset ButtonsCreating Installation Software Diskettes Installing The System Configuring The System Configuration UtilitiesPower-on Self-Test When to Use the System Configuration Utility How to start the SCU Memory Subsystem Group System Board Settings Field DescriptionsSystems Group Extended Memory Options On-Board Disk ControllersOnboard Communications Devices IDE Subsystem Group IDE Configuration Primary MasterFloppy Drive Subsystems Group IDE Drive Options Primary Slave IDE Configuration Primary SlaveIDE Drive Options Primary Master Standard CHSKB and Mouse Subsystem Group Multiboot GroupBoot Device Priority Console RedirectionSecurity Subsystem Administrative Password OptionUser Password Option Other Security Subsystem OptionsScsi ROM Bios Options Group Management Subsystem GroupWhen to Run the Bios Setup Utility Running the Setup UtilityPress ESCMain Menu IDE Submenu Sec Keyboard Features Submenu30/sec Advanced Menu DOSPCI Configuration Submenu Embedded Scsi Device Submenu 0040hNormal Integrated Peripherals Submenu3F8 Primary 2F8378 SecondaryAdministrator Security MenuPassword Submenu Server Menu System Management Submenu9600 Boot MenuConsole Redirection Submenu Boot Device Priority Submenu Hard Drive SubmenuExit Menu Running the Scsi Utility Using the Symbios Scsi UtilityHot Keys Press these keysInstalling Video Drivers Installing Scsi DriversConfiguring The System Tools and Supplies You Need Working Inside Your SystemPreparation Covers Removing a Side CoverReplacing a Side Cover Side CoversRemoving the Top Cover Replacing the Top Cover Top CoverRemoving the Plastic Front Cover Replacing the Plastic Front CoverPlastic Front Cover Removing the Snap-in Plastic Peripheral Bay Cover Snap-in Plastic Peripheral Bay CoverReplacing the Snap-in Plastic Peripheral Bay Cover Board Set Removing the Termination BoardInstalling a Voltage Regulator Module Removing a Termination BoardInstalling a Voltage Regulator Module Installing a Pentium II Processor Installing a Pentium II ProcessorInstalling the Memory Module Removing a Pentium II ProcessorInstalling the Memory Module Installing the RPX Module Removing the Memory ModuleInstalling the RPX Module Removing the RPX Module Add-in Boards Installing an Add-in Board 10. Expansion Slot CoverM440LX Server System Product Guide 11. Installing an ISA Add-in Board, Component-side Up 12. Installing a PCI Add-in Board, Component-side Down 101Removing an Add-in Board 103 Diskette DriveRemoving the Diskette Drive 13. Removing the Diskette Drive Installing a Diskette Drive 105Inch Peripherals Installing a 5.25-inch Peripheral Device 10716. Removing the EMI Shield 17. Snap-in Plastic Slide Rails 10918. Installing a 5.25-inch Peripheral Device Removing a 5.25-inch Peripheral Device 111Back-up Battery VarningReplacing the Back-up Battery 11319. Lithium Back-up Battery Replacing the Front Panel Board Front Panel BoardRemoving the Front Panel Board 11520. Removing the Front Panel Board 117 FansRemoving a Front Panel Fan 21. Front Panel Fans 22. Front Fan Assembly 119Removing the Fan Below the Top Power Supply Replacing a Front Panel Fan23. Fan Below the Top Power Supply 12124. Rear Fan Assembly Replacing the Fan Below the Power Supply 123Removing a Power Supply Replacing a Power Supply 125Power Share Backplane Removing the Power Share Backplane26. Removing the Power Share Backplane 12727. Power Share Backplane Connectors Installing the Power Share Backplane 129Removing a Hot-docking Backplane Installing a Hot-docking BackplaneScsi Hot-docking Backplane 28. Removing a Hot-docking Backplane 131132 Working Inside Your System Hot-docking Bays Scsi Backplane and Drives Hot-swapping and ConfiguringTools and Supplies You Need 133Scsi Hard Disk Drive Mounting a Scsi SCA Hard Disk Drive in a Plastic Carrier 135Installing a Scsi SCA Hard Disk Drive in a Hot-docking Bay Installing a Hard Disk Drive 137Hot-swapping a Scsi SCA Hard Disk Drive Configuration Options 139J10 Drive Scsi ID Configuration OptionsInternal/External INT/EXT Jumper J8 Changing Scsi Device ID Addresses 141Scsi Backplane Pin Signal Scsi Hot-docking Backplane ConnectorsWide/Fast Scsi 16-Bit Connector 143Wide/Fast SCA2 Scsi 16-Bit Connectors 145 Power ConnectorsFan Connector Front Panel Connector Pin Name DescriptionServer Resources 147Memory Module Resources 148 Server ResourcesMemory Module 149Extended Memory Region Memory RegionsDOS Compatibility Region Address Range hex Amount FunctionSample Dimm Size Combinations ECC MemoryECC Memory Banks 151Installing DIMMs 152 Server ResourcesDimm Orientation 153Properly Seated Dimm Removing DIMMs 155Removing ECC Memory DIMMs Video Memory Dram Installing the Video Memory DramSystem Board Resources Removing the Video Memory DramU7C1 Address Resource Addresses and Resources159 160 Server Resources Interrupts 161Flash ROM Configuration level Redundancy Number of supplies Power SystemPower System Configurations 163Power System Voltages +3.3V +5V +12V Output Power Connections Power System Control SignalsPower Enable/Disable PON Remote Sense ConnectionsVA Monitor Circuit Power Good CircuitConnectors +12 ²C Communication CircuitSystem Current Monitor Power Supply FaultPower Supply Presence Detect 167Power Share Backplane Interconnections Power Supply to Powershare Board ConnectionsBackplane to Peripheral Interface Backplane to System Board Power InterfacePin Signal Color 169Backplane to System Board Control Connections Power Supply Input VoltagesPin Connector Designator Description Power Supply Output Voltages 171Server Current Usage Device +3.3 +12 173Current maximum at voltage levels Total Combined Wattage Calculating Power UsageTotal Combined Power Used by Your System Worksheet for Calculating DC Power Usage 175Current maximum at Voltage levels Device +12 Total CurrentSystem Board Jumpers 177Configuration Jumpers System Board JumpersChassis Intrusion Detection Pins default Jumper Bold DescriptionNormal Boot 179Flash Memory Fault Resilient Booting FRBUpdating the Bios CPU Speed 181Boot Option Recovering the BiosBeep Code Message Password183 Cmos 185 Ports and ConnectorsSignal States System Board Layout System Board LayoutSystem Board Connector Locations 187I2C Connector Power ConnectorAuxiliary Power Connector 189 Control Panel ConnectorDiskette Drive Port Wide/Fast 16-Bit Scsi Connector IDE Connector 191Scsi Controller Activity LED Connector Fan ConnectorsBlower Connectors 193 Server Management ConnectorPin Signal Description ISA Connectors Pin SignalPCI Connectors 195Keyboard and Mouse Connectors Mouse Keyboard Pin SignalParallel Port 197VGA Video Port Serial Ports 199200 Ports and Connectors Manually Solving ProblemsResetting the Server ProgrammedChecklist Initial System StartupRunning New Application Software 203After the System Has Been Running Correctly 205 Additional Troubleshooting ProceduresPreparing the System for Diagnostic Testing Confirming Loading of the Operating System Monitoring PostVerifying Proper Operation of Key System Lights 207 Specific Problems and Corrective ActionsPower Light Does Not Light System Cooling Fans Do Not Rotate Properly 209 No Characters Appear on ScreenCharacters Are Distorted or Incorrect Incorrect or no Beep Codes Diskette Drive Activity Light Does Not LightHard Disk Drive Activity Light Does Not Light 211Problems With Application Software Post Beep Codes Error and Informational MessagesBeeps Error Message and Conditions Post Beep CodesPort-80 Codes Post Codes and Countdown CodesNormal Port-80 Codes Port 80 Code Reason215 216 Solving Problems 217 218 Solving Problems Code Error message Post Error Codes and MessagesPost Error Codes and Messages 219220 Solving Problems 221 222 Solving Problems 223 224 Solving Problems Declaration of the Manufacturer or Importer Regulatory Specifications aSafety Compliance 225Electromagnetic Compatibility Notice USA Electromagnetic Compatibility EMCCE Mark Europe EN55022227 Electromagnetic Compatibility Notices International English translation of the notice aboveEquipment Log B 229Equipment Log Equipment Log 231281885-001