Lennox Hearth AX45Q manual Before you proceed

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AX45Q

1.4 Before you proceed

Take note of the following precautions before you install motherboard components or change any motherboard settings.

yUnplug the power cord from the wall socket before touching any component.

yUse a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, before handling components to avoid damaging them due to static electricity

yHold components by the edges to avoid touching the ICs on them.

yWhenever you uninstall any component, place it on a grounded antistatic pad or in the bag that came with the component.

yBefore you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components.

14 AX45Q User’s Manual

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Contents Intel Q45 LGA775 socket for Intel Core2 Quad ATX Motherboard VerContents Managing and updating your Bios User’s ManualSafety information Electrical safetyAbout this guide Awdflash Filename CommandTypography AX45Q specifications summary SpecificationsPower Type Operating Temperature Introduction Package contents Welcome Special features Product highlightsIntel I/O Controller Hub 10 Intel ICH10DO Intel Stable Image Platform ProgramFaster System Performance +2-CH high definition audio Temperature, fan, and voltage monitoringDual-channel DDR2 memory support Serial ATA technologyBefore you proceed Screw Holes Placement DirectionMotherboard overview Motherboard Layout Installing the CPU Central Processing Unit CPUAX45Q User’s Manual Installing the CPU Heatsink and Fan User’s Manual Uninstalling the CPU Heatsink and Fan User’s Manual System memory OverviewMemory Configurations Installing a Dimm Removing a Dimm Expansion slots Installing an Expansion CardConfiguring an Expansion Card PCI slots PCI ExpressJumpers Clear RTC RAM Clrtc2 COM1/2 Voltage Select JCOMPWR5, JCOMPWR6 3 RS232/422/485 Select JSETCOM1, JSETCOM2Intruder Select CHASSIS1 LAN port LED indications ConnectorsRear panel connectors Internal connectors Front panel audio connector 10-pin AAFP1User’s Manual Serial Port connector COM2 Fan Connectors 3-pin SYSFAN, 3-pin, 4-pin CPUFAN, Chafan Page ATX power connectors 20-pin EATXPWR, 4-pin ATX12V System panel connector 10-1 pin FPANEL1 Power/Soft-off button Black 2-pin PwrswDigital Audio connector 4-pin Spdifout System Power LED connector 2-pin PwrledReset button Blue 2-pin Reset Hard disk drive activity Red 2-pin IdeledUser’s Manual SPI Connector 7-pin SPI1 Digital IO Connector 12-pin JdioBios Setup2 Start Managing and updating your BiosCreating a bootable floppy disk Bios setup program Keys Function DescriptionList Box Sub-menuMain Setup System Time/System DateAdvanced Bios Setup Max Cpuid Value Limit CPU Configuration SettingExecute-Disable Bit Capability Intel Virtualization TechUser’s Manual Core Multi-Processing Intel SpeedStep techSata Configuration IDE Configuration SettingMirrored Ider Configuration Configure Sata asIDE Detect Time Out Sec Option DescriptionAhci Configuration Ahci Bios Support Ahci CD/DVD Boot Time OutUser’s Manual SuperIO Configuration Serial Port1 AddressHardware Health Configuration Serial Port2 AddressUser’s Manual Chassis Intrusion System TemperatureCPU Temperature Cpufan SpeedAcpi Configuration User’s Manual Chipset Acpi Configuration High Performance Event TimerRestore on AC Power Loss APM ConfigurationPower Management/APM Throttle Slow Clock RatioUser’s Manual Resume On PME# Resume RTC AlarmIntel Danbury DT Configuration Resume On Pcie WAKE#Intel TXT LT Configuration Intel TXT InitializationUser’s Manual Intel VT-d Configuration Intel VT-dTCG/TPM Support Execute TPM CommandTrusted Computing Plug & Play O/S Advanced PCI/PnP SettingsClear Nvram Palette Snooping PCI Latency TimerAllocate IRQ to PCI VGA PCI IDE BusMaster OffBoard PCI/ISA IDE Card9 DMA 8 IRQInterrupt Option DMA Channel OptionBoot Setting Configuration Quiet Boot Boot Settings ConfigurationQuick Boot Hit DEL Message Display Bootup Num-LockWait For F1 If Error Boot Device Priority 1st Boot DeviceUser’s Manual Hard Disk Drives 1st DriveSecurity Setup Change Supervisor PasswordChipset Setup North Bridge Configuration Memory Remap FeatureUser’s Manual Initate Graphic Adapter IGD Graphics Mode SelectVideo Function Configuration Dvmt Mode Select PEG PortUSB Functions South Bridge ConfigurationDVMT/Fixed Memory Size Pcie Ports Configuration Option Description User’s Manual USB Port ConfigureOnBoard LAN Boot ROM OnBoard LAN1Exit Menu User’s Manual Save Changes and Exit Discard Changes and Exit User’s Manual Discard Changes Load Setup Default