Intel System Board G4H875-B Manual do Utilizador

935-G4H876-000A77120541G4H875-NG4H875-CG4H875-BSystem BoardUser’s Manual

Introduction110Onboard Audio Features• 18-bit stereo full-duplex codec with independent variable sam-pling rate• High quality differential CD input• T

1003BIOS SetupSet Supervisor PasswordIf you want to protect your system and setup from unauthorizedentry, set a supervisor’s password with the “System

1013BIOS SetupSet User PasswordIf you want another user to have access only to your system butnot to setup, set a user’s password with the “System” op

1023BIOS SetupSave & Exit SetupWhen all the changes have been made, highlight “Save & Exit Setup”and press <Enter>.Type “Y” and press &l

1033BIOS SetupExit Without SavingWhen you do not want to save the changes you have made,highlight “Exit Without Saving” and press <Enter>.Type

1043BIOS SetupUpdating the BIOSTo update the BIOS, you will need the new BIOS file and a flashutility, AWDFLASH.EXE. Please contact technical support

1053BIOS Setup6. The following will appear.Do You Want to Save BIOS (Y/N)This question refers to the current existing BIOS in your system.We recommend

1064Supported SoftwareChapter 4 - Supported SoftwareDrivers, Utilities and Software ApplicationsThe CD that came with the system board contains driver

1074Supported SoftwareIntel 875 INF Update UtilityThe Intel 875 INF Update Utility is used for updating Windows'sINF files so that the Intel chip

1084Supported SoftwareIntel 10/100/1000 LAN DriversTo install the driver, please follow the steps below.1. Click “Intel 10/100/1000 LAN Drivers” on th

1094Supported SoftwareRealtek ALC202A Audio DriversTo install the driver, please follow the steps below.1. Click “Realtek ALC202A Audio Drivers”. The

1Introduction11PCI Bus Master IDE Controller• Supports ATA/33, ATA/66 and ATA/100 hard drives• PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/

1104Supported SoftwareMicrosoft DirectX V9.0CTo install, please follow the steps below.1. Click “Microsoft DirectX V9.0C” on the main menu. The follow

1114Supported SoftwareWinbond Hardware DoctorWinbond Hardware Doctor is capable of monitoring the system’shardware conditions such as the temperature

1124Supported SoftwareRAID Configuration and 6300ESB RAID DriversThe following describes the steps on configuring RAID.1. Set the “On-Chip Serial ATA”

1134Supported Software5. Select “Intel® 6300ESB SATA RAID Controller” from the list thenpress <Enter>.6. The next screen should confirm that you

1144Supported SoftwareRebuilding a RAID ArrayRebuilding is used to reconstruct an existing RAID array. It is theprocess of recovering data by copying

1154Supported Software3. Run the Intel Storage Utility screen. It will show that the status ofRAID Volume 1 is “Degraded” and the damaged hard drive i

1164Supported Software5. Click the right button of your mouse on the new hard drive.“Rebuild to this Disk” will appear. Click to select the rebuildfun

1174Supported Software7. The hard drive you have selected will appear in the “RAID HardDrives” section with the rebuilding status of RAID Volume 1show

1184Supported SoftwareIntel USB 2.0 DriversThe USB 2.0 driver supports Windows® 98SE, Windows® ME andWindows® 2000. To install, go directly to the USB

AEnabling Hyper-Threading Technology119Enabling Hyper-Threading TechnologyTo enable the functionality of the Hyper-Threading Technology, pleasefollow

Introduction112Rear Panel I/O Ports• 1 mini-DIN-6 PS/2 mouse port• 1 mini-DIN-6 PS/2 keyboard port• 2 DB-9 serial ports• 1 DB-25 parallel port• 4 USB

A120Enabling Hyper-Threading Technologyd. Now click the Hardware tab then click Device Manager. Theitems shown under Computer and Processors shouldres

AEnabling Hyper-Threading Technology121e. Lastly, press the <Ctrl> <Alt> and <Del> keyssimultaneously. The Windows Task Manager dial

B122System Error MessageWhen the BIOS encounters an error that requires the user tocorrect something, either a beep code will sound or a message willb

BSystem Error Message123setting than indicated in Setup. Determine which setting is correct,either turn off the system and change the jumper or enter

C124TroubleshootingTroubleshooting ChecklistThis chapter of the manual is designed to help you with problemsthat you may encounter with your personal

CTroubleshooting125The picture seems to be constantly moving.1. The monitor has lost its vertical sync. Adjust the monitor’s verticalsync.2. Move away

C126TroubleshootingHard DriveHard disk failure.1. Make sure the correct drive type for the hard disk drive hasbeen entered in the BIOS.2. If the syste

CTroubleshooting127Serial PortThe serial device (modem, printer) doesn’t output anything or isoutputting garbled characters.1. Make sure that the seri

128DWatchdog TimerAppendix D - Watchdog TimerTo use the Watchdog timer function, please follow the steps below.1. Set the "6300ESB WDT Function&q

129DWatchdog Timermov eax,8000ec68h ;Select Bus0 Dev1D Func4 Reg68out dx,eaxjmp $ +2mov dx,0cfchmov al,02hout dx,al ;Reg 68 = 2 - Enable WDTjmp $ +2mo

1Introduction13Watchdog TimerThe Watchdog Timer function allows your application to regularly“clear” the system at the set time interval. If the syste

Introduction114Wake-On-PS/2 Keyboard/MouseThis function allows you to use the PS/2 keyboard or PS/2 mouseto power-on the system.Important:The 5VSB pow

1Introduction15powers-off. The operating session will resume exactly where you leftoff the next time you power-on the system.Important:The 5VSB power

162Hardware InstallationSystem Board LayoutChapter 2 - Hardware InstallationG4H875-N

172Hardware InstallationG4H875-C

182Hardware InstallationG4H875-BNote:The illustrations on the following pages are based on the G4H875-Nsystem board.KB/MouseCOM 1COM 2ParallelLAN 1; U

192Hardware InstallationSystem MemoryWarning:Electrostatic discharge (ESD) can damage your system board,processor, disk drives, add-in boards, and oth

CopyrightThis publication contains information that is protected by copyright.No part of it may be reproduced in any form or by any means orused to ma

202Hardware InstallationThe system board supports the following memory interface.Single Channel (SC)Data will be accessed in chunks of 64 bits (8B) fr

212Hardware InstallationThe table below lists the various optimal operating modes that shouldbe configured for the memory channel operation.ConfigNo m

222Hardware InstallationConfigDynamic Mode AddressingDynamic Mode AddressingDynamic Mode AddressingDynamic Mode AddressingDynamic Mode AddressingDynam

232Hardware InstallationInstalling the DIM ModuleA DIM module simply snaps into a DIMM socket on the systemboard. Pin 1 of the DIM module must corresp

242Hardware InstallationCPUOverviewThe system board is equipped with a surface mount 478-pin CPUsocket. This socket is exclusively designed for instal

252Hardware Installation3. Position the CPU above the socket then align the gold mark onthe corner of the CPU (designated as pin 1) with pin 1 of thes

262Hardware Installation5. Once the CPU is in place, push down the lever to lock thesocket. The lever should click on the side tab to indicate that th

272Hardware Installation1. The system board comes with the retention module base alreadyinstalled.Retentionmodule baseRetentionholeRetentionholeRetent

282Hardware Installation3. The retention levers at this time remains unlocked as shown inthe illustration below.Retention leverRetention lever4. Move

292Hardware InstallationJumper SettingsClear CMOS DataIf you encounter the following,a) CMOS data becomes corrupted.b) You forgot the supervisor or us

FCC and DOC Statement on Class BThis equipment has been tested and found to comply with the limitsfor a Class B digital device, pursuant to Part 15 of

302Hardware Installation4. After powering-on the system, press <Del> to enter the mainmenu of the BIOS.5. Select the Frequency/Voltage Control s

312Hardware InstallationPS/2 Power SelectXJP22-3 On: 5VSB1-2 On: VCC(default)312312JP2 is used to select the power of the PS/2 keyboard or PS/2mouse p

322Hardware InstallationUSB Power SelectJP3 is used to select the power of the USB ports. Selecting 5VSBwill allow you to use the USB keyboard to wake

332Hardware InstallationPower-on SelectX1-2 On:Power-on viapower button(default)312312JP62-3 On:Power-on viaAC powerJP6 is used to select the method o

342Hardware Installation1st AC Power-onXOn: Auto power-ononly on 1st AC inJP11Off: Power-on viapower button(default)JP11 is used to select the method

352Hardware InstallationSW1 is used to configure the BIOS Write Protect function. Whenthis function is enabled, the system will be protected from unne

362Hardware InstallationRear Panel I/O PortsPS/2K/BCOM 1USB 1-2USB 3-4COM 2PS/2MouseLAN 2ParallelLAN 1Line-outLine-inMic-inG4H875-NPS/2K/BCOM 1 USB 1-

372Hardware InstallationPS/2 Mouse and PS/2 Keyboard PortsThe system board is equipped with an onboard PS/2 mouse(Green) and PS/2 keyboard (Purple) po

382Hardware InstallationCOM 2COM 1Serial PortsWG4H875-N and G4H875-C are equipped with 2 onboard serialports (COM 1: CN3 and COM 2: CN4) - both in Tea

392Hardware InstallationParallel PortThe system board has a standard parallel port (Burgundy) atlocation CN7 for interfacing your PC to a parallel pri

Table of ContentsAbout this Manual...Warranty...

402Hardware InstallationUniversal Serial Bus PortsThe system board supports USB 2.0/1.1 ports. USB allows dataexchange between your computer and a wid

412Hardware InstallationWake-On-USB KeyboardThe Wake-On-USB Keyboard function allows you to use a USBkeyboard to wake up a system from the S3 (STR - S

422Hardware InstallationRJ45 LAN PortG4H875-N is equipped with 2 onboard RJ45 LAN ports. LAN 1which is controlled by the Intel 82551QM chip is at loca

432Hardware InstallationLine-outLine-inMic-inWAudioWFrontaudioMic-in, Line-in and Line-outThe mic-in, line-in and line-out jacks are at location CN2 o

442Hardware InstallationThe front audio is disabled.The rear audio is enabled.The front audio is enabled.The rear audio is disabled.Pins 5-6 and 9-10

452Hardware InstallationI/O ConnectorsGame/MIDI PortThe system board is equipped with a 15-pin connector at loca-tion J2 for connecting an external ga

462Hardware InstallationInternal Audio ConnectorsThe CD-in (J1) and AUX-in (J4) connectors are used to receiveaudio from a CD-ROM drive, TV tuner or M

472Hardware InstallationS/PDIF ConnectorWThe S/PDIF connector (J5) is used to connect external S/PDIFports. The S/PDIF ports may be mounted on a card-

482Hardware InstallationFloppy Disk Drive ConnectorThe system board is equipped with a shrouded floppy disk driveconnector for connecting a standard f

492Hardware InstallationSerial ATA ConnectorsThe system board is equipped with two Serial ATA connectors forconnecting Serial ATA devices. Connect one

About this ManualAn electronic file of this manual is included in the CD. To view theuser’s manual in the CD, insert the CD into a CD-ROM drive. Theau

502Hardware Installation5. Install the Intel RAID driver.For steps 1 to 4, refer to chapter 3 for more information. For step5, refer to chapter 4 for

512Hardware InstallationIDE Disk Drive ConnectorThe system board is equipped with two shrouded PCI IDE headersthat will interface four Enhanced IDE (I

522Hardware InstallationNote:Refer to your disk drive user’s manual for information aboutselecting proper drive switch settings.Adding a Second IDE Di

532Hardware InstallationIrDA ConnectorConnect your IrDA cable to connector J7 on the system board.Note:The sequence of the pin functions on some IrDA

542Hardware InstallationXCooling Fan ConnectorsConnect the CPU fan’s cable connector to the CPU fan connec-tor (J13) on the system board. Connect the

552Hardware InstallationWake-On-LAN ConnectorYour LAN card package should include a cable. Connect one end ofthe cable to the wakeup header on the car

562Hardware InstallationChassis Open Connector21GroundChassis signalWThe system board supports the chassis intrusion detection func-tion. To use this

572Hardware InstallationLEDsDIMM Standby Power LEDThis LED will turn red when the system’s power is on or when itis in the Suspend state (Power On Sus

582Hardware InstallationEarly program chipset reg-ister before POST.Testing memory presence.Detecting memory size.No memory present.Programming DRAM t

592Hardware InstallationPower ConnectorsWe recommend that you use a power supply that complies with theATX12V Power Supply Design Guide Version 1.1. A

Introduction16Static Electricity PrecautionsIt is quite easy to inadvertently damage your PC, system board,components or devices even before installin

602Hardware InstallationFront Panel ConnectorsHD-LED: Primary/Secondary IDE LEDThis LED will light when the hard drive is being accessed.RESET: Reset

612Hardware InstallationPWR-LED: Power/Standby LEDWhen the system’s power is on, this LED will light. When the systemis in the S1 (POS - Power On Susp

623BIOS SetupAward BIOS Setup UtilityThe Basic Input/Output System (BIOS) is a program that takes careof the basic level of communication between the

633BIOS SetupThe settings on the screen are for reference only. Your version may not be identicalto this one.DateThe date format is <day>, <m

643BIOS SetupThe settings on the screen are for reference only. Your version may not be identicalto this one.IDE HDD Auto DetectionDetects the paramet

653BIOS SetupCapacityDisplays the approximate capacity of the disk drive. Usually the sizeis slightly greater than the size of a formatted disk given

663BIOS SetupVideoThis field selects the type of video adapter used for the primarysystem monitor. Although secondary monitors are supported, you dono

673BIOS SetupExtended MemoryDisplays the amount of extended memory detected during boot-up.Total MemoryDisplays the total memory available in the syst

683BIOS SetupAdvanced BIOS FeaturesThe Advanced BIOS Features allows you to configure your systemfor basic operation. Some entries are defaults requir

693BIOS SetupCPU FeatureMove the cursor to this field and press <Enter>. The followingscreen will appear.The settings on the screen are for refe

1Introduction7About the PackageThe system board package contains the following items. If any ofthese items are missing or damaged, please contact your

703BIOS SetupCPU L1 & L2 CacheThese fields speed up the memory access. The default value isenabled. Enable the external cache for better performan

713BIOS SetupHyper-Threading Technology (for Intel® Pentium® 4 Processor withHyper-Threading Technology only)This field is used to enable the functi

723BIOS SetupGate A20 OptionThis entry allows you to select how gate A20 is handled. Gate A20is a device used to address memory above 1 Mbyte. Initial

733BIOS SetupSecurity OptionThis field determines when the system will prompt for the password- everytime the system boots or only when you enter the

743BIOS SetupAdvanced Chipset FeaturesThis section gives you functions to configure the system based onthe specific features of the chipset. The chips

753BIOS SetupManual If you want your system to run at a performancebetter than the one “by SPD”, select “Manual” thenselect the best option in the “CA

763BIOS SetupSystem BIOS CacheableWhen this field is enabled, accesses to the system BIOS ROMaddressed at F0000H-FFFFFH are cached, provided that the

773BIOS SetupDRAM Data Integrity ModeThe ECC (Error Checking and Correction) function is supported onlyin x72 (72-bit) PC SDRAM DIMMs. If you are usin

783BIOS SetupIntegrated PeripheralsThe settings on the screen are for reference only. Your version may not be identicalto this one.OnChip IDE DeviceMo

793BIOS SetupIDE HDD Block ModeEnabled The IDE HDD uses the block mode. The system BIOSwill check the hard disk drive for the maximum blocksize the sy

Introduction18SpecificationsChipset• Intel® 875P chipset- Intel® 82875P Memory Controller Hub (MCH)- Intel® 6300ESB Hance Rapids I/O Controller HubPro

803BIOS SetupIDE Primary Master/Slave UDMA and IDE Secondary MasterUDMAThese fields allow you to set the Ultra DMA in use. When Auto isselected, the B

813BIOS SetupOnboard DeviceMove the cursor to this field and press <Enter>. The followingscreen will appear.The settings on the screen are for r

823BIOS SetupSuper IO DeviceMove the cursor to this field and press <Enter>. The followingscreen will appear.The settings on the screen are for

833BIOS SetupHot Key When this option is selected, select the function keyyou would like to use to power-on the system inthe “Hot Key Power On” field.

843BIOS SetupUART Mode SelectThis field is used to select the type of IrDA standard supported byyour IrDA device. For better transmission of data, you

853BIOS Setup“EPP (Enhanced Parallel Port)”Allows bidirectional parallel port operation at maximum speed.If you selected EPP, the “EPP Mode Select” fi

863BIOS SetupOnboard Serial Port 3 (G4H875-N and G4H875-C only)This field is used to select the serial port 3’s I/O address.Onboard Serial Port 3 IRQ

873BIOS SetupPower Management SetupThe Power Management Setup allows you to configure your systemto most effectively save energy.ACPI FunctionThis fun

883BIOS SetupRun VGABIOS if S3 ResumeWhen this field is set to Auto, the system will initialize the VGA BIOSwhen it wakes up from the S3 state. This c

893BIOS SetupMODEM Use IRQThis field is used to set an IRQ channel for the modem installed inyour system.Suspend ModeThis is selectable only when the

1Introduction9Performance Acceleration Technology (PAT)PAT mode is supported only when the system uses DDR400 with800MHz FSB CPU. PAT performs data t

903BIOS SetupWake-Up by PCI CardEnabled This field should be set to Enabled only if your PCIcard such as LAN card or modem card uses the PCIPME (Power

913BIOS SetupResume By AlarmEnabled When Enabled, you can set the date and time youwould like the Soft Power Down (Soft-Off) PC topower-on in the “Dat

923BIOS SetupPnP/PCI ConfigurationsThis section describes configuring the PCI bus system. It coverssome very technical items and it is strongly recomm

933BIOS SetupIRQ ResourcesMove the cursor to this field and press <Enter>. The “IRQ-3” to“IRQ-15” fields will appear. Set each system interrupt

943BIOS SetupPC Health StatusShutdown TemperatureYou can prevent the system from overheating by selecting a tem-perature in this field. If the system

953BIOS SetupVCC3(V), +12(V), -12(V), VCC(V), VBAT(V) and 5VSB(V)These fields show the output voltage of the power supply.Note:The onboard hardware mo

963BIOS SetupFrequency/Voltage ControlThe settings on the screen are for reference only. Your version may not be identicalto this one.CPU Clock RatioT

973BIOS SetupCPU ClockThis field provides several options for selecting the external systembus clock of the processor. The available options allow you

983BIOS SetupLoad Fail-Safe DefaultsThe “Load Fail-Safe Defaults” option loads the troubleshootingdefault values permanently stored in the ROM chips.

993BIOS SetupLoad Optimized DefaultsThe “Load Optimized Defaults” option loads optimized settings fromthe BIOS ROM. Use the default values as standard