Gigabyte GA-7VAC manual Technical Reference

Page 55

Chapter 4 Technical Reference

English

Block Diagram

AGP 2X/4X

AGPCLK (66MHz)

CPUCLK+/- (100/133/166MHz)

AMD-K7TM

System Bus100/133/166 MHz

100/133/166 MHz

VIA

KT333CF

DDR RAM

HCLK+/- (100/133/166MHz)

5 PCI

MCHCLK(100/133/166MHz)

66 MHz

33 MHz

14.318 MHz

48 MHz

VIA

VT8235

BIOS

Game Port

AC97 Link

IT8705

Floppy

LPT Port

PS/2

				AC97
				CODEC
PCICLK
PCICLK
(33MHz)				LINE-IN	LINE-OUT
(33MHz)
	MIC

				ATA33/66/
	6 USB			ATA33/66/
	6 USB			100/133
	Ports			100/133
	Ports			IDE Channels
				IDE Channels

24 MHz KB/Mouse

33 MHz

COM

Ports

PCICLK(33MHz)

USBCLK(48MHz)

14.318 MHz

33 MHz

HCLK+/- (100/133/166MHz)

CLK CPUCLK+/- (100/133/166MHz)

AGPCLK(66MHz)

GEN MCHCLK(100/133/166mHz)

ICH3V66 (66MHz)

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Technical Reference

Image 55

Contents AGP 4X notch Page Declaration of Conformity Supplementary Information Product Name Motherboard Model NumberGA-7VAGA-7VA-C Table of Content Table of Content Installing the motherboard to the chassis… Item ChecklistChapter Introduction Bios GA-7VA-C Motherboard Layout Step Hardware Installation ProcessSW1 CPU Clock SW1OFF Pin1 indicator 3CPU Heat Sink Installation DDR Install memory modulesDDR Introduction Install expansion cardsUSB Connector PS/2 Keyboard and PS/2 Mouse ConnectorUSB Coma CO MB Audio ConnectorsParallel Port ,VGA port and Serial Ports Coma Game /MIDI PortsConnectors Introduction 2SYSFAN System FAN Connector 1CPUFAN CPU FAN Connector3ATXPOWER ATX Power IDE1 4IDE1/ IDE2 IDE1/IDE2 Connector5FDD Floppy Connector IDE29BATTERYBattery 8FPANEL 2x10 pins connectorMSG+ PW+ PW SPK HD+ HD RES RES+ 14SPDIF SPDIFOut 10FAUDIO Faudio Connector13AUXIN AUX In Connector 12CDIN CDVC C Spdif GND 16F USB1 / FUSB2 Front USB Connector, YellowFUSB1 FUSB2 English Bios Setup Main Menu For example Bios Ver. F6 Load Optimized Defaults Power Management S etupPnP/PCI Configurations Load Fail-Safe DefaultsDate Standard Cmos FeaturesTime IDE Primary Mas ter, S lave / Secondary Master, Slave Floppy 3 Mode Support for Japan AreaFDrive a / Drive B Extended Memory Halt onMemory Base MemoryFFirst / S econd / Third Boot device Advanced Bios FeaturesPas sword Check Boot Up Floppy SeekFInit Display First Integrated Peripherals Integrated Peripherals Bios SetupIDE2 Conductor Cable OnChip IDE Channel0OnChip IDE Channel1 IDE1 Conductor CableFOnboard Serial Port Fusb 2.0 ControllerUS B Keyboard S upport US B Mouse SupportMidi Port IRQ FParallel Port ModeFGame Port Address FMidi Port AddressPower Management Setup Soft-off by Pwrbtn FPower LED in S1 StateKeyboard Power On Acpi Suspend TypeFResume by Alarm Mouse Power OnPME Event Wak e up FPCI3 IRQ Ass ignment PnP/PCI ConfigurationsFPCI1/PCI5 IRQ Assignment FPCI2 IRQ Ass ignmentCRes et Case Open Status CCase Opened PC Health StatusFan Fail Warning CPU / System Current CPU Temperature CCPU Shutdown Temperature Current CPU FAN / S YS TEM FAN Speed RPMCPU Host Clock Control CPU Host Frequency MHz By switch SW1Frequency/Voltage Control Spread spectrum ModulatedAGP OverVoltage Control PCI/AGP Frequency MHzDram Clock MHz CPU OverVoltage ControlEnabled DisabledTop Performance Load Fail-Safe Defaults? Y/N ?N Load Fail-Safe DefaultsLoad Optimized Defaults? Y/N ?N Load Optimized DefaultsEnter Password Set Supervisor/User PasswordSave to Cmos and Exit Y/N? Y Save & Exit Setup Quit Without Saving Y/N? N Exit Without SavingEnglish English Technical Reference Step Bios Flash Procedureyte @BIOSTM Program to flash BiosEnglish English English English Hifg Amibios Setup Bios Features Setup 7VTX.F4 FLASH841.EXE EXIT? English Congratulate you have accomplished the Bios flash procedure How to use Q-Flash? What is Q-Flash Utility?XXXX.XX Load Bios From FloppyEnglish English @ Bios Introduction Easy TuneTM 4 Introduction 6-Channel Audio Function Introduction Stereo Speakers Connection and SettingsChannel Analog Audio Output Mode Basic 6 Channel Analog Audio Output Mode SURROUND-KIT access analog output to rear Basic &Advanced 6 Channel Analog Audio Output ModeNotes Spdif Output Device Optional Device Memo English Picture below are shown in Windows XP CD driver version AppendixVIA USB2.0 Driver USB Patch DriverEnglish Appendix B RealTek AC97 Audio Driver Appendix C EasyTune4 Utilities Installation Appendix D Acronyms MTH LBALED MidiHDD CD-ROM DVD-ROM Technical Support/RMA SheetAMR / CNR Adata MShould you need to find new support list, pls refer toMIC RON DDR Samsung DDRTroubleshooting END English Memo English English English