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American Megatrends MAN-758 manual MegaRUM Dual Pentium PCI ISA Motherboard, Users Guide

Models: MAN-758

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MegaRUM

MegaRUM

Dual Pentium® II

PCI ISA Motherboard

User's Guide

MAN-758 6/5/97

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American Megatrends manual MegaRUM Dual Pentium PCI ISA Motherboard, Users Guide, MAN-758 6/5/97

Contents

Users Guide MegaRUM Dual Pentium PCI ISA MotherboardMAN-758 6/5/97 Revision History TrademarksWeb Site Preface∙ The DMI Wizard 95 User’s Guide ∙ the SystemGuru User’s Guide Packing ListOverview 1 Hardware InstallationCPUs Overview, Continued MegaRUM PCI Dimensions 4 MegaRUM PCI Motherboard User’s Guide MegaRUM PCI Motherboard LayoutAvoid Static Electricity Step 1 Unpack the MotherboardStep ActionCPU Speed Step 2 Configure CPU SpeedChapter 1 Hardware Installation Step 2 Configure CPU Speed, ContinuedCont’d 8 MegaRUM PCI Motherboard User’s Guide Step 2 Configure CPU Speed, ContinuedJ5andJ15Setting Step 3 Configure CPU VoltageChapter 1 Hardware Installation CoreCPUVoltageManufacturer Step 4 Install Additional Voltage RegulatorPart Number AMI Part NumberStep 5 Connect CPU Fans Step 6 Install CPUPin 1 J1, J7, and J23 pinout Ground +12V Fan Sense∙ 1MBx32or36 ∙ 2MBx32or36 ∙ 4MBx32or36 ∙ 8MBx32or36 ∙ 16MBx32or36,or Step 7 Install Memory∙ 32MBx32or36SIMMs SIMM Part Numbers Step 7 Install Memory, ContinuedSelect SIMMs Type14 MegaRUM PCI Motherboard User’s Guide Step 7 Install Memory, ContinuedIf using metallic screws, make sure the head of the screw If using metallic screws, make sure you use them only inthe plated mounting holes fits completely inside the plated mounting holesConnector Step 9 Attach CablesStep 9 Attach Cables, Continued 18 MegaRUM PCI Motherboard User’s Guide Step 9 Attach Cables, ContinuedP3 Pinout P1 PinoutStep 9 Attach Cables, Continued DescriptionP4 Pinout P2 PinoutStep 9 Attach Cables, Continued 20 MegaRUM PCI Motherboard User’s GuideMouseClock Step 9 Attach Cables, ContinuedMouseData Ground1 Data Out 2 Key 3 N/C 4 VCC Step 9 Attach Cables, Continued22 MegaRUM PCI Motherboard User’s Guide Step 9 Attach Cables, Continued installation will damage the motherboard Please make sure that the USB cable is correctly installed. IncorrectStep 9 Attach Cables, Continued 1 VCC 2 Data+ 3 Data 4 GroundStep 9 Attach Cables, Continued SignalDescriptionStep 9 Attach Cables, Continued StandardVGAConnectorStan dard VGA Female Con nector Conflicts Step 10 Connect I/O28 MegaRUM PCI Motherboard User’s Guide Step 10 Connect I/O, ContinuedStep 10 Connect I/O, Continued J4 FloppyTwist in Floppy Cable J1 Floppy Connector PinoutStep 10 Connect I/O, Continued IDE Drives WINBIOS Setup to enable the onboard IDE controllerChapter 1 Hardware Installation Step 10 Connect I/O, Continued32 MegaRUM PCI Motherboard User’s Guide Step 10 Connect I/O, ContinuedStep 10 Connect I/O, Continued J10 PinoutStep 10 Connect I/O, Continued J11 Pinout J11 is the secondary IDE connector. The J11 pinout isStep 11 Connect SCSI I/O Step 11 Connect SCSI I/O, Continued High-Density 68-Pin SCSI Connector PinoutSignal SignalStep 11 Connect SCSI I/O, Continued 50-Pin Low-Density SCSI Connector Pinout90 ohms +/- 6 ohms for the REQ and ACK signals 1.5 meter-SCSI signal length on AMI RAID-SCSI length in storage box90 ohms +/- 10 ohms for all other signals Step 11 Connect SCSI I/O, ContinuedStep 11 Connect SCSI I/O, Continued SCSI Termination The SCSI channels on the MegaRUM motherboard use active termination for each SCSI channel. You must terminate the SCSI bus properly. The SCSI bus on each SCSI channel is an electrical transmission line and it must be terminated properly at both ends to minimize reflections and losses. You complete the SCSI bus by setting termination at both endsStep 11 Connect SCSI I/O, Continued SCSI Termination Possibilities40 MegaRUM PCI Motherboard User’s Guide Step 12 Install Drivers Review the following points before powering up 2 WINBIOS Setup Using a Mouse with WINBIOS Setup Using the Keyboard with WINBIOS SetupMain Windows The WINBIOS Setup main windows are Standard Setup Section 1 SetupHowtoConfigure Standard Setup, ContinuedSelect the PIO Mode. It is best to select Auto toallowAMIBIOSto Select Type. Select CDROM . Click on OK whenAMIBIOSdisplaysParameter Standard Setup, ContinuedDescription 48 MegaRUM PCI Motherboard User’s GuideStandard Setup, Continued Hard Disk Drive TypesChapter 2 WINBIOS Setup Type50 MegaRUM PCI Motherboard User’s Guide Advanced SetupHit DEL if you want to run Setup Advanced Setup, ContinuedPress F1 to continue 52 MegaRUM PCI Motherboard User’s Guide Advanced Setup, ContinuedDisabled Advanced Setup, ContinuedSetup if the key has been pressed Enabled54 MegaRUM PCI Motherboard User’s Guide Advanced Setup, ContinuedShadow C800,16K Shadow CC00,16K Shadow D000,16K Shadow D400,16K DisabledShadow D800, 16K Advanced Setup, Continued56 MegaRUM PCI Motherboard User’s Guide Chipset SetupChipset Setup, Continued 58 MegaRUM PCI Motherboard User’s Guide Chipset Setup, ContinuedChipset Setup, Continued 60 MegaRUM PCI Motherboard User’s Guide Chipset Setup, ContinuedPower Management Setup 62 MegaRUM PCI Motherboard User’s Guide Power Management Setup, ContinuedPower Management Setup, Continued 64 MegaRUM PCI Motherboard User’s Guide IRQ3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ15devices palette registers PCI/PnP SetupPCI Slot-1 Latency PCI Slot-2 Latency PCI Slot-3 Latency PCI/PnP Setup, ContinuedPCI Slot-4 Latency PCI Slot-5 Latency USB Device IRQ Preference PCI Slot-1 IRQ PreferencePCI SCSI-3 IRQ Preference PCI SCSI-4 IRQ Preference PCI SCSI-1 IRQ Preference PCI SCSI-2 IRQ PreferencePCI SCSI-5 IRQ Preference PCI/PnP Setup, ContinuedPCI/PnP Setup, Continued IRQ3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ14 IRQ1568 MegaRUM PCI Motherboard User’s Guide PCI/PnP Setup, Continued DMA Channel DMA Channel DMA Channel DMA Channel DMA Channel70 MegaRUM PCI Motherboard User’s Guide Peripheral SetupOffboard PCI IDE Primary IRQ Peripheral Setup, ContinuedDisabled 72 MegaRUM PCI Motherboard User’s Guide Peripheral Setup, ContinuedNormal Peripheral Setup, ContinuedThestandardAT-compatibleparallelportmodeisused asymmetric bidirectional data transfer driven by the host deviceSection 2 Security AMIBIOS Password SupportSetting a Password Anti-Virus Changing a PasswordBoot Sector Write Possible VIRUS Continue Y/N? Format Possible VIRUS Continue Y/N?Color Set Section 3 UtilityLanguage Original Section 4 DefaultOptimal Fail-SafeProgramming the Flash EPROM 3 Programming Flash ROMwillappearduringthefirstbootafterasuccessfulBIOSROMupdate.This messageindicatesthattheNVRAMareainthesystemBIOShasbeencleared4 GeneratesaCPUreset,rebootingthecomputer Programming the Flash ROM, Continued2 ErasestheFlashEPROM Programming the Flash ROM, Continued Beep CodesCode Bootblock Code Checkpoint CodesDescription 82 MegaRUM PCI Motherboard User’s Guide1 Turnthecomputerpoweroffandremovethecomputercover 4 Deleting a Password3 Turnoncomputerpowerforabout10seconds 4 Turnthecomputeroffagain 5 RemovetheshortingbridgefromJ35 6 Turnoncomputerpoweragain84 MegaRUM PCI Motherboard User’s Guide Avoid Static ElectricityEngineering Specifications A SpecificationsHumidity