ISA Connectors, Pin Signal | Intel MB440LX guide

ISA Connectors

The system board ISA connectors follow the standard pinout given in the ISA Specification.

Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal

A1	IOCHK_L	B1	GND	C1	SBHE_L	D1	MEMCS16_L
A2	SD7	B2	RSTDRV	C2	LA23	D2	IOCS16_L
A3	SD6	B3	+5 V dc	C3	LA22	D3	IRQ10
A4	SD5	B4	IRQ9	C4	LA21	D4	IRQ11
A5	SD4	B5	-5 V dc	C5	LA20	D5	IRQ12
A6	SD3	B6	DRQ2	C6	LA19	D6	IRQ15
A7	SD2	B7	-12 V dc	C7	LA18	D7	IRQ14
A8	SD1	B8	SRDY_L	C8	LA17	D8	DACK0_L
A9	SD0	B9	+12 V dc	C9	MEMR_L	D9	DRQ0
A10	IOCHRDY	B10	GND	C10	MEMW_L	D10	DACK5_L
A11	AEN	B11	SMEMW_L	C11	SD8	D11	DRQ5
A12	SA19	B12	SMEMR_L	C12	SD9	D12	DACK6_L
A13	SA18	B13	IOW_L	C13	SD10	D13	DRQ6
A14	SA17	B14	IOR_L	C14	SD11	D14	DACK7_L
A15	SA16	B15	DACK3_L	C15	SD12	D15	DRQ7
A16	SA15	B16	DRQ3	C16	SD13	D16	+5 V dc
A17	SA14	B17	DACK1_L	C17	SD14	D17	Master16_L
A18	SA13	B18	DRQ1	C18	SD15	D18	GND
A19	SA12	B19	REFRESH_L
A20	SA11	B20	SYSCLK
A21	SA10	B21	IRQ7
A22	SA9	B22	IRQ6
A23	SA8	B23	IRQ5
A24	SA7	B24	IRQ4
A25	SA6	B25	IRQ3
A26	SA5	B26	DACK2_L
A27	SA4	B27	TC
A28	SA3	B28	BALE
A29	SA2	B29	+5 V dc
A30	SA1	B30	+OSC
A31	SA0	B31	GND

194	Chapter 9 I/O Ports and Connectors

Image 194

Intel MB440LX manual ISA Connectors, Pin Signal

Contents

Intel MB440LX System Installation Guide Printed on Recycled paper Safety Guidelines Safety Guidelines Preface Notational Conventions Your Chapter Title Goes Here Contents Installing The System Configuring The System Working Inside Your System Scsi Backplane and Drives Hot-swapping Configuring Power System Server Resources Ports and Connectors System Board Jumpers Equipment Log Solving ProblemsRegulatory Specifications Tables Figures M440LX Server System Product Guide Contents Server Description ∙ One or two Pentium II processors System Features Feature Description Feature 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 Security Security Padlocks Boot Sequence Control Password ProtectionSecure Boot Mode Boot Without Keyboard Diskette Write Protection Power SystemServer Cooling Video Blanking Peripheral Drive Bays Inch User Accessible Diskette Drive BayInch User Accessible Drive Bays Inch Hot-docking Drive Bays ISA Expansion Slots Onboard RAIDServer System Board PCI Expansion Slots PCI Video Controller Video Modes Standard VGA Modes Extended VGA Modes Scsi Controllers IDE Controller Server Management Baseboard Management Controller BMC does the following Pentium II Processor Memory Module System Configuration Options Base System Configuration System Upgrade Options Installing The System Selecting a Site Physical Specifications Environmental Specifications After Unpacking the Server Installing the Pentium II ProcessorInstalling the Memory Module Mouse Connecting Peripheral DevicesKeyboard Monitor Server I/O Panel Checking the Power Cords Turning on Your Server Power-on Self-Test Power and Reset Buttons Creating Installation Software Diskettes Installing The System Configuring The System Configuration Utilities Power-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 CHS KB and Mouse Subsystem Group Multiboot GroupBoot Device Priority Console Redirection Security Subsystem Administrative Password OptionUser Password Option Other Security Subsystem Options Scsi ROM Bios Options Group Management Subsystem Group When to Run the Bios Setup Utility Running the Setup Utility Press ESC Main Menu IDE Submenu Sec Keyboard Features Submenu30/sec Advanced Menu DOS PCI Configuration Submenu Embedded Scsi Device Submenu 0040h Normal Integrated Peripherals Submenu3F8 Primary 2F8378 Secondary Administrator Security Menu Password Submenu Server Menu System Management Submenu 9600 Boot MenuConsole Redirection Submenu Boot Device Priority Submenu Hard Drive Submenu Exit Menu Running the Scsi Utility Using the Symbios Scsi UtilityHot Keys Press these keys Installing Video Drivers Installing Scsi Drivers Configuring The System Tools and Supplies You Need Working Inside Your SystemPreparation Covers Removing a Side Cover Replacing a Side Cover Side Covers Removing the Top Cover Replacing the Top Cover Top Cover Removing the Plastic Front Cover Replacing the Plastic Front Cover Plastic Front Cover Removing the Snap-in Plastic Peripheral Bay Cover Snap-in Plastic Peripheral Bay Cover Replacing the Snap-in Plastic Peripheral Bay Cover Board Set Removing the Termination Board Installing a Voltage Regulator Module Removing a Termination Board Installing a Voltage Regulator Module Installing a Pentium II Processor Installing a Pentium II Processor Installing the Memory Module Removing a Pentium II Processor Installing the Memory Module Installing the RPX Module Removing the Memory Module Installing the RPX Module Removing the RPX Module Add-in Boards Installing an Add-in Board 10. Expansion Slot Cover M440LX Server System Product Guide 11. Installing an ISA Add-in Board, Component-side Up 12. Installing a PCI Add-in Board, Component-side Down 101 Removing an Add-in Board 103 Diskette DriveRemoving the Diskette Drive 13. Removing the Diskette Drive Installing a Diskette Drive 105 Inch Peripherals Installing a 5.25-inch Peripheral Device 107 16. Removing the EMI Shield 17. Snap-in Plastic Slide Rails 109 18. Installing a 5.25-inch Peripheral Device Removing a 5.25-inch Peripheral Device 111 Back-up Battery Varning Replacing the Back-up Battery 113 19. Lithium Back-up Battery Replacing the Front Panel Board Front Panel BoardRemoving the Front Panel Board 115 20. Removing the Front Panel Board 117 FansRemoving a Front Panel Fan 21. Front Panel Fans 22. Front Fan Assembly 119 Removing the Fan Below the Top Power Supply Replacing a Front Panel Fan 23. Fan Below the Top Power Supply 121 24. Rear Fan Assembly Replacing the Fan Below the Power Supply 123 Removing a Power Supply Replacing a Power Supply 125 Power Share Backplane Removing the Power Share Backplane 26. Removing the Power Share Backplane 127 27. Power Share Backplane Connectors Installing the Power Share Backplane 129 Removing a Hot-docking Backplane Installing a Hot-docking BackplaneScsi Hot-docking Backplane 28. Removing a Hot-docking Backplane 131 132 Working Inside Your System Hot-docking Bays Scsi Backplane and Drives Hot-swapping and ConfiguringTools and Supplies You Need 133 Scsi Hard Disk Drive Mounting a Scsi SCA Hard Disk Drive in a Plastic Carrier 135 Installing a Scsi SCA Hard Disk Drive in a Hot-docking Bay Installing a Hard Disk Drive 137 Hot-swapping a Scsi SCA Hard Disk Drive Configuration Options 139 J10 Drive Scsi ID Configuration OptionsInternal/External INT/EXT Jumper J8 Changing Scsi Device ID Addresses 141 Scsi Backplane Pin Signal Scsi Hot-docking Backplane ConnectorsWide/Fast Scsi 16-Bit Connector 143 Wide/Fast SCA2 Scsi 16-Bit Connectors 145 Power ConnectorsFan Connector Front Panel Connector Pin Name Description Server Resources 147 Memory Module Resources 148 Server Resources Memory Module 149 Extended Memory Region Memory RegionsDOS Compatibility Region Address Range hex Amount Function Sample Dimm Size Combinations ECC MemoryECC Memory Banks 151 Installing DIMMs 152 Server Resources Dimm Orientation 153 Properly Seated Dimm Removing DIMMs 155 Removing ECC Memory DIMMs Video Memory Dram Installing the Video Memory DramSystem Board Resources Removing the Video Memory Dram U7C1 Address Resource Addresses and Resources159 160 Server Resources Interrupts 161 Flash ROM Configuration level Redundancy Number of supplies Power SystemPower System Configurations 163 Power System Voltages +3.3V +5V +12V Output Power Connections Power System Control SignalsPower Enable/Disable PON Remote Sense Connections VA Monitor Circuit Power Good CircuitConnectors +12 ²C Communication Circuit System Current Monitor Power Supply FaultPower Supply Presence Detect 167 Power Share Backplane Interconnections Power Supply to Powershare Board Connections Backplane to Peripheral Interface Backplane to System Board Power InterfacePin Signal Color 169 Backplane to System Board Control Connections Power Supply Input VoltagesPin Connector Designator Description Power Supply Output Voltages 171 Server 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 175 Current maximum at Voltage levels Device +12 Total Current System Board Jumpers 177 Configuration Jumpers System Board Jumpers Chassis Intrusion Detection Pins default Jumper Bold DescriptionNormal Boot 179 Flash Memory Fault Resilient Booting FRBUpdating the Bios CPU Speed 181 Boot Option Recovering the Bios Beep Code Message Password183 Cmos 185 Ports and ConnectorsSignal States System Board Layout System Board Layout System Board Connector Locations 187 I2C Connector Power ConnectorAuxiliary Power Connector 189 Control Panel ConnectorDiskette Drive Port Wide/Fast 16-Bit Scsi Connector IDE Connector 191 Scsi Controller Activity LED Connector Fan ConnectorsBlower Connectors 193 Server Management ConnectorPin Signal Description ISA Connectors Pin Signal PCI Connectors 195 Keyboard and Mouse Connectors Mouse Keyboard Pin Signal Parallel Port 197 VGA Video Port Serial Ports 199 200 Ports and Connectors Manually Solving ProblemsResetting the Server Programmed Checklist Initial System Startup Running New Application Software 203 After 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 Light Hard Disk Drive Activity Light Does Not Light 211 Problems With Application Software Post Beep Codes Error and Informational MessagesBeeps Error Message and Conditions Post Beep Codes Port-80 Codes Post Codes and Countdown CodesNormal Port-80 Codes Port 80 Code Reason 215 216 Solving Problems 217 218 Solving Problems Code Error message Post Error Codes and MessagesPost Error Codes and Messages 219 220 Solving Problems 221 222 Solving Problems 223 224 Solving Problems Declaration of the Manufacturer or Importer Regulatory Specifications aSafety Compliance 225 Electromagnetic Compatibility Notice USA Electromagnetic Compatibility EMCCE Mark Europe EN55022 227 Electromagnetic Compatibility Notices International English translation of the notice above Equipment Log B 229 Equipment Log Equipment Log 231 281885-001