Gigabyte GA-8I845GVM775 user manual Block Diagram

Page 7

Block Diagram

VGA Port

AGPCLK (66MHz)

3 PCI

	RTL8100C
	RJ45	AC97 Link
	RJ45
	PCICLK	AC97
	PCICLK	CODEC
	(33MHz)	CODEC
	(33MHz)
		MIC LINE-IN LINE-OUT
	PCICLK (33MHz)
	USBCLK (48MHz)
	14.318	MHz
	33	MHz
	24	MHz

Intel CPUCLK+/- (100/133MHz)

LGA775

CPU

System Bus 400/533MHz 333/266 MHz

DDR RAM

Intel

845GV MCHCLK+/- (100/133MHz)

GMCHCLK (66MHz)

66 MHz

33MHz 14.318 MHz 48 MHz

Intel

FWH

ICH 4

Game Port

LPC BUS

ITE8712

Floppy

LPT Port

PS/2

33

24 MHz

KB/Mouse

ATA33/66/100

MHz

6*USB

2.0/1.1 IDE Channels

(4 by cable)

2 COM Ports

MCHCLK+/- (100/133MHz)

CLK CPUCLK+/- (100/133MHz)

GEN AGPCLK (66MHz)

GMCHCLK (66MHz)

ICH3V66 (66MHz)

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Image 7

Contents GA-8I845GVM775 Motherboard Product Manual Classification CopyrightTable of Content Install Drivers GA-8I845GVM775 Motherboard Layout Block Diagram Page Preparing Your Computer Considerations Prior to InstallationInstallation Notices Instances of Non-WarrantyBios Feature SummaryInstallation of the CPU Installation of the CPU and HeatsinkInstallation of the Heatsink Installation of Memory Install expansion cards I/O Back Panel Introduction Connectors Introduction ATX12V/ATX Power Connector FDD Floppy Connector Cpufan / Sysfan Cooler Fan Power ConnectorIDE1 / IDE2 IDE1 / IDE2 Connector Faudio Front Audio ConnectorFpanel Front Panel Jumper Cdin CD Auxin AUX In ConnectorComb Serial Port Connector Spdifio Spdif In/Out ConnectorClrcmos Clear Cmos FUSB1 Front USB Connector, YellowCI Case Open BATBatteryMain Menu Status Page Setup Menu / Option Page Setup MenuMain Menu For example Bios Ver. E2 „ Save & Exit Setup „ Set User Password„ Exit Without Saving Time Standard Cmos FeaturesIDE Primary/ Secondary Master, Slave Memory Floppy 3 Mode Support for Japan AreaDrive a / Drive B Halt onFirst / Second / Third Boot Device Advanced Bios FeaturesBoot Up Floppy Seek Init Display First Password CheckCPU Hyper-Threading Limit Cpuid Max. toIntegrated Peripherals USB Mouse Support Uart Mode SelectUR2 Duplex Mode USB Keyboard SupportParallel Port Mode Power Management SetupECP Mode Use DMA KB Power on Password Resume by AlarmPower On By Mouse Power On By KeyboardPCI 1 IRQ Assignment PnP/PCI ConfigurationsPC Health Status CPU Clock Ratio Frequency/Voltage ControlCPU/SYSTEM FAN Fail Warning CPU Smart FAN ControlHost/DRAM Clock Ratio CPU Host Clock ControlCPU Host Frequency MHz Fixed PCI/AGP FrequencyMhzLoad Optimized Defaults Load Fail-Safe DefaultsSet Supervisor/User Password Exit Without Saving Save & Exit SetupPictures below are shown in Windows XP Install Chipset DriversItem Description Software Application „ @BIOSHardware Information Software InformationUnique Software Utilities EasyTune 4 InstallationWhat is Xpress Recovery ? Xpress Recovery IntroductionHow to use the Xpress Recovery F9 For Xpress Recovery Exit and Restart Remove Backup Image Remove backup image. Are you sure? Y/NMethod 1 Q-FlashTMUtility Flash Bios Method IntroductionBefore You Begin Task menu for Q-Flash utility Exploring the Q-FlashTM / Dual Bios utility screenTask menu for Dual Bios utility Entering the Q-FlashTMutilitySteps Using the Q-FlashTMutilityYou can repeat to Part Two English Exploring the Q-FlashTMutility screenBios file becomes F4 after updating Congratulation!! You have updated Bios successfullyMethods and steps Method 2 @BIOSTM UtilityEnglish 4 2- / 4- / 6- Channel Audio Function Introduction Stereo Speakers Connection and SettingsChannel Analog Audio Output Mode Basic 6 Channel Analog Audio Output Mode English Basic & Advanced 6 Channel Analog Audio Output Mode Notes Spdif Output Device Optional Device Jack-Sensing Introduction Introduction of audio connectorsAuto-detecting Manual setting Troubleshooting AMI Bios Beep Codes English Taiwan Headquarters Contact UsChina Shanghai