Gigabyte GA-8ITX3 Manual de usuario

When you installing AGP card, please make sure the

following notice is fully understood and practiced. If your

AGP card has "AGP 4X notch"(show below), please make

sure your AGP card isAGP 4X (1.5V).

Do not useAGP 2X card (3.3V) in this motherboard. It will

burn and damage the motherboard due to Intel®850 chipset

can't support AGP 2X(3.3V).

Example 1: Diamond Vipper V770 golden finger is compatible

with 2X/4X mode AGP slot. It can be switched between AGP 2X

(3.3V) or 4X(1.5V) mode by adjusting the jumper. The factory

default for this card is 2X(3.3V). If you install this card in

GA-8ITX3 (or any AGP 4X only) motherboards without switching

the jumper to 4X mode (1.5V), it will burn the motherboard.

Example 2:ATi Rage 128 Pro (Power Color) & SiS 305 golden

finger is compatible with 2X/4X mode AGP slot, but it supports

2X(3.3V) only. If you install this card in GA-8ITX3 (or any AGP

4X only) motherboards, it will burn the motherboard.

The author assumes no responsibility for any errors

or omissions that may appear in this document nor

does the author make a commitment to up

date the information contained herein.

Third-party brands and names are the property of

their respective owners.

Please do not remove any labels on motherboard, this

may void the warranty of this motherboard.

Due to rapid change in technology, some of the

specifications might be out of date before pwblicution

of this booklet.

FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a),

Class B Digital Device

DECLARATION OF CONFORMITY

Per FCC Part 2 Section 2.1077(a)

Responsible Party Name:

Address:

Phone/Fax No:

hereby declares that the product

Product Name:

Conforms to the following specifications:

This device complies with part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) This device may not

causeharmfuland(2)thisdevicemustacceptanyinferencereceived,

including that may cause undesired operation.

Representative Person’s Name:

Signature: Eric Lu

Supplementary Information:

Model Number:

18305 Valley Blvd., Suite#A LA

Puent, CA 91744

G.B.T. INC.

(818) 854-9338/ (818) 854-9339

Motherboard

GA-8ITX3

Date:

ERIC LU

Oct. 19,2001

Declaration of Conformity

We, Manufacturer/Importer

(full address)

G.B.T. Technology Träding GMbH

Ausschlager Weg 41, 1F, 20537 Hamburg, Germany

declare that the product

( description of the apparatus, system, installation to which it refers)

Mother Board

GA-8ITX3

is in conformity with

(reference to the specification under which conformity is declared)

in accordance with 89/336 EEC-EMC Directive

EN 55011 Limits and methods of measurement

of radio disturbance characteristics of

industrial,scientific and medical (ISM

high frequency equipment

EN 61000-3-2*

EN 60555-2 Disturbances in supply systems cause

by household appliances and similar

electrical equipment “Harmonics”

EN 55013 Limits and methods of measurement

of radio disturbance characteristics of

broadcast receivers and associated

equipment

EN 61000-3-3* Disturbances in supply systems cause

by household appliances and similar

electrical equipment “Voltage fluctuations”

EN 55014 Limits and methods of measurement

of radio disturbance characteristics of

household electrical appliances,

portable tools and similar electrical

apparatus

EN 50081-1 Generic emission standard Part 1:

Residual commercial and light industry

EN 50082-1 Generic immunity standard Part 1:

Residual commercial and light industry

EN 55015 Limits and methods of measurement

of radio disturbance characteristics of

fluorescent lamps and luminaries

Generic emission standard Part 2:

Industrial environment

EN 55081-2

Immunity from radio interference of

broadcast receivers and associated

equipment

Generic emission standard Part 2:

Industrial environment

EN 55082-2

EN 55022 Limits and methods of measurement

of radio disturbance characteristics of

information technology equipment

lmmunity requirements for household

appliances tools and similar apparatus

ENV 55104

Cabled distribution systems; Equipment

for receiving and/or distribution from

sound and television signals

EMC requirements for uninterruptible

power systems (UPS)

EN50091-2

EN 55020

DIN VDE 0855

part 10

part 12

(EC conformity marking)

CE marking

The manufacturer also declares the conformity of above mentioned product

with the actual required safety standards in accordance with LVD 73/23 EEC

Safety requirements for mains operated

electronic and related apparatus for

household and similar general use

EN 60950

EN 60065

Safety of household and similar

electrical appliances

EN 60335

Manufacturer/Importer

Signature:

Name:

(Stamp) Date : Oct. 19, 2001

EN 60555-3

Rex Lin

EN 50091-1

USER’S MANUAL

GA-8ITX3

Pentium®4 Processor Motherboard

Pentium®4ProcessorMotherboard

Rev.1.0FirstEdition

12ME-8ITX3-1001

GA-8ITX3 Motherboard

Table of Contect

Revision History.....................................................................................4

Item Checklist .........................................................................................4

WARNING!...............................................................................................5

Chapter 1 Introduction.............................................................................6

Summary of Features .................................................................................. 6

GA-8ITX3 Motherboard Layout...................................................................8

Chapter 2 Hardware Installation Process................................................9

Step 1: Install the Central Processing Unit (CPU).....................................10

Step1-1:CPUInstallation....................................................................................11

Step1-2:CPUHeatSinkInstallation ................................................................. 12

Step 2: Install memory modules................................................................13

Step2-1:Introduce RIMM(RambusIn-lineMemoryModule) ............................ 14

Step 3: Install expansion cards .................................................................15

Step 4: Connect ribbon cables, cabinet wires, and power supply ...........16

Step4-1:I/OshieldIntroduction........................................................................ 16

Step4-2:ConnectorsIntroduction...................................................................... 18

Step4-3:ATX12VPowerSupplyIntroduction.................................................. 25

Step4-4:6PinAux.PowerConnector............................................................. 25

Table of Content

Chapter 3 BIOS Setup ..........................................................................26

The Main Menu (For example: BIOS Ver. :F1).........................................28

Standard CMOS Features.........................................................................30

BIOS Features Setup.................................................................................33

Chipset Features Setup.............................................................................35

Power Management Setup .......................................................................37

PNP/PCI Configuration..............................................................................41

Load Fail-Safe Defaults.............................................................................43

Load Optimized Defaults...........................................................................44

Integrated Peripherals ...............................................................................45

Hardware Monitor & MISC Setup..............................................................51

Set Supervisor / User Password ................................................................53

IDE HDD Auto Detection............................................................................54

Save & Exit Setup.......................................................................................55

Exit Without Saving ....................................................................................56

Chapter 4 Technical Reference ............................................................57

Performance List .......................................................................................57

Block Diagram...........................................................................................58

Q-Flash Utility Introduction........................................................................59

@ BIOS Introduction..................................................................................61

Easy TuneIIITM Introduction .......................................................................62

Chapter 5 Appendix..............................................................................63

GA-8ITX3 Motherboard

Revision RevisionNote Date

1.0 InitialreleaseoftheGA-8ITX3motherboarduser'smanual. Oct.2001

TheGA-8ITX3motherboard

IDE cable x 1 / Floppy cable x 1

USB cable x 1

CDformotherboarddriver&utility(IUCD)

GA-8ITX3user’smanual

I/O Shield

Processorheatsinkattachclipsx2

Screw x 4

QuickPCInstallationGuide

CRIMM x 2

Revision History

Item Checklist

WARNING!

Computermotherboards and expansion cardscontainvery delicate Integrated Circuit(IC)chips.To

protectthemagainstdamagefromstaticelectricity,youshouldfollowsomeprecautionswheneveryou

workonyour computer.

1. Unplugyourcomputerwhenworkingontheinside.

2. Useagroundedwriststrapbeforehandlingcomputercomponents.Ifyoudonothave

one,touchbothofyourhandstoasafelygroundedobjectortoametalobject,suchas

thepowersupplycase.

3. HoldcomponentsbytheedgesandtrynottouchtheICchips,leadsorconnectors,or

othercomponents.

4. Placecomponentsonagroundedantistaticpadoronthebagthatcamewiththe

componentswheneverthecomponentsareseparatedfromthesystem.

5. EnsurethattheATXpowersupplyisswitchedoffbeforeyoupluginorremovetheATX

powerconnectoronthemotherboard.

Ifthemotherboardhasmountingholes,buttheydon’tlineupwiththeholesonthebaseandthereare

noslotstoattachthespacers,donotbecomealarmedyoucanstillattachthespacerstothemounting

holes.Justcutthebottomportionofthespacers(thespacermaybealittlehardtocutoff,sobecareful

ofyourhands).Inthiswayyoucanstillattachthemotherboardtothebasewithoutworryingaboutshort

circuits.Sometimesyoumayneedtousetheplasticspringstoisolatethescrewfromthemotherboard

PCBsurface,becausethecircuitwiremaybenearbythehole.Becareful,don’tletthescrewcontact

anyprintedcircuitwriteorpartsonthePCBthatarenearthefixinghole,otherwiseitmaydamagethe

boardorcauseboardmalfunctioning.

Installing the motherboard to the chassis…

WARNING!

GA-8ITX3 Motherboard

FormFactor 30.5cm x 24.5cmATX size form factor, 4 layers PCB.

CPU Socket423 processor

Intel Pentium®4 400MHzFSB

2ndLevelcachedependonCPU

Chipset Chipset82850HOST/AGP/Controller

82801BA(ICH2) I/O Controller Hub

Memory 4184-pinRIMM Sockets

DualdirectRDRAMchannel

Supportsupto 2GB (Max)

I/OControl WinbondW83627HF

Slots 1CNR(CommunicationandNetworkingRiser)Slot

1AGPsupport4X(1.5V)device

5 PCI slot supports 33MHz & PCI 2.2 compliant

On-BoardIDE AnIDEcontroller ontheIntel82801BAPCI chipset

provides IDE HDD/CD-ROM with PIO, Bus Master (Ultra

DMA33/ATA66/ATA100)operationmodes.

Canconnectup tofourIDEdevices

On-BoardPeripherals 1 Floppy port supports 2FDDwith360K,720K,1.2M,1.44M

and 2.88M bytes.

1ParallelportsupportsNormal/EPP/ECPmode

2 Serial ports (COMA&COMB)

4 USB ports (Rear USB x 2, Front USB x 2)

1IrDAconnector for IR/CIR

HardwareMonitor CPU/Power/System Fan Revolution detect

CPUOverheatWarning

SystemVoltageDetect

Summary of Features

Chapter 1 Introduction

tobecontinued......

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