VIA Technologies P4XB-MA Manual de usuario Pagina 1

iVersion 1.0December 5, 2001VIA MainboardUser’s ManualVIA P4XB-MAHarnessing the Power of DDR266 SDRAMfor the Intel® Pentium® 4 Processor

Introduction1-11The VIA P4XB-MA Micro ATX mainboard is a high per-formance mainboard based on VIA Apollo P4X266Achipset. The VIA Apollo P4X266A chipse

Chapter 11-2CPUSupports 478-pin Intel® Pentium® 4 Processors400MHz Front Side Bus. Supports clock speeds from 1.5GHz to 2.0GHz.ChipsetVIA Apollo P4

Introduction1-3- 1 game (MIDI) port.- 3 Audio jacks: line-out, line-in and mic-in.Audio AC97 link controller integrated in VT8233. 2-channel RealTe

Chapter 11-4VIA P4XB-MA MicroATX MainboardMainboard Layout

Hardware Setup2-1InstallationThis chapter provides you with the information abouthardware setup procedures. While installating, becareful in holding

Chapter 22-2The VIA P4XB-MA mainboard supports the Intel® Pentium® 4 processor in the478 pin package. When installing the CPU, make sure the CPU has

Hardware Setup2-3Installing the CPU FanTo effectively dissipate heat generated by the CPU, you need to attach theCPU cooling fan and heatsink on top o

Chapter 22-4CPU Core Speed Derivation Procedure If CPU Clock = 100MHzCore/Bus ratio = 14 then CPU core speed = Host Clock x Core/Bus ratio= 100MHz x

Hardware Setup2-5The mainboard provides two 184-pin DDR DIMM (2.5V) with 4 memory banks.To operate properly, at least one DIMM module must be installe

Chapter 22-6DDR Module Installation ProceduresYou can install either single sided or double sided 184-pin DDR DIMMmodules into DDR DIMM slots, dependi

iiCopyrightCopyright by VIA Technologies Inc. (“VIA”). No part of this manual maybe reproduced or transmitted in any form without express writtenautho

Hardware Setup2-7ATX 20-Pin Power Connector: JWR1This connector is for the ATX power supply. To connect the ATX powersupply, make sure the plugs of th

Chapter 22-8Serial Port Connector: COM A & COM BThe mainboard offers two 9-pin male serial port connectors (COM A & COMB). You can attach a se

Hardware Setup2-9Audio Port ConnectorsLine Out is a connector for Speakers or Headphones. Line In is used for anexternal CD player, tape player, or ot

Chapter 22-10The P4XB-MA mainboard provides connectors for FDD, IDE HDD, case,modem, LAN, USB Ports, IR module and CPU/System FAN.Floppy Disk Drive Co

Hardware Setup2-11Hard Disk Connectors: IDE1 & IDE2The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100 con-troller that provides P

Chapter 22-12Power SwitchConnect to a 2-pin push button switch.Reset SwitchReset switch is used to reboot the system rather than turning the power ON/

Hardware Setup2-132-pin single color power LED: The power LED is not able to change itscolor. Therefore, you can only choose Blinking in the BIOS uti

Chapter 22-14CD-In Connector: J2This connector is for the CD-ROM audio connector.Aux Line-In Connector: J6This connector is for a DVD add-on card with

Hardware Setup2-15IrDA Infrared Module Connectors: IR1 & IR2These connectors allow you to connect to IrDA Infrared modules. You mustconfigure the

Chapter 22-16Front Panel Audio Connector: JAUDIO1You can connect an optional audio connector to the Front Panel Audio pin-header. Pin numbers 1 to 10

iiiFCC-B Radio Frequency Interference StatementThis equipment has been tested and found to comply with the limits for a classB digital device, pursuan

Hardware Setup2-17Wake On LAN Connector: JWOL1This connector allows you to connect to a LAN card with Wake On LANfunction. You can wake up the compute

Chapter 22-18Fan Power Connectors: PFAN1/SFAN1The PFAN1 (processor fan) & SFAN1 (system fan) connectors provide +12Vpower supply for the system co

Hardware Setup2-19USB Front Connector: USB2 (Intel spec)The mainboard provides a front Universal Serial Bus (USB) connector for con-necting additional

Chapter 22-20Remote Power On/Off Switch Connector: JRMS1Connects to a 2-pin push button switch. When the system is off, pressing thebutton will turn t

Hardware Setup2-21Clear CMOS Jumper: JBAT1There is a CMOS RAM on board that has a power supply from external batteryto keep the data of system configu

Chapter 22-22AGP (Accelerated Graphics Port) SlotThe AGP slot allows you to insert the AGP graphics card. AGP is an interfacespecification designed fo

Hardware Setup2-23PCI Interrupt Request RoutingThe IRQ, abbreviation of interrupt request line and pronounced I-R-Q, arehardware lines over which devi

BIOS Setup3-1Chapter 3. BIOS SetupBIOS Setup3Entering Setup 3-2Control Keys 3-2Getting Help 3-3The Main Menu 3-4Standard CMOS Features 3-6Advanced BIO

Chapter 33-2Entering SetupControl Keys<n> Move to the previous item <p> Move to the next item <m> Move to the item in the left hand

BIOS Setup3-3Getting HelpSub-MenuIf you find a right pointer symbol (as shown inthe right view) appears to the left of certain fieldsthat means a sub-

ivCopyright NoticeWe take every care in the preparation of this document, but no guarantee isgiven as to the correctness of its contents. Our products

Chapter 33-4The Main MenuStandard CMOS FeaturesUse this Menu for basic system configurations.Advanced BIOS FeaturesUse this menu to set the Advanced F

BIOS Setup3-5PC Health StatusThis entry shows your PC health status.Frequency/Voltage ControlUse this menu to specify your settings for frequency/volt

Chapter 33-6DateThe date format is <day><month> <date> <year>.day Day of the week, from Sun to Sat, determined by BIOS. Read-

BIOS Setup3-7ing items. Enter the information directly from the keyboard. This informationshould be provided in the documentation from your hard disk

Chapter 33-8Advanced BIOS FeaturesAnti-Virus ProtectionThe item is to set the Virus Warning feature for IDE Hard Disk boot sectorprotection. If the fu

BIOS Setup3-9to load the disk operating system. The settings are:Floppy The system will boot from floppy drive.LS120 The system will boot from LS-120

Chapter 33-10Typematic Rate SettingThis item is used to enable or disable the typematic rate setting includingTypematic Rate & Typematic Delay.Typ

BIOS Setup3-11The Advanced Chipset Features setup option is used to change the values ofthe chipset registers. These registers control most of the sys

Chapter 33-12the contents of the SPD (Serial Presence Detect) EPROM on the DRAMmodule. Selecting Yes makes SDRAM Cycle Length and Bank Interleaveauto

BIOS Setup3-13RAS to CASWhen DRAM is refreshed, both rows and columns are addressedseparately. This setup item allows you to determine the timing of t

vNOTE1. Always read the safety instructions carefully.2. Keep this User’s Manual for future reference.3. Keep this equipment away from humidity.4. Lay

Chapter 33-14address range dedicated to graphics memory address space. Host cyclesthat hit the aperture range are forwarded to the AGP without any tra

BIOS Setup3-15receive more data. Setting options: Enabled, Disabled.PCI Master 0 WS WriteWhen Enabled, writes to the PCI bus are executed with zero wa

Chapter 33-16Integrated PeripheralsOnboard LAN ChipThis setting enables the onboard RTL8100L LAN chip. Setting options: Enabled,Disabled.VIA OnChip ID

BIOS Setup3-17OnChip IDE Channel 0/1The integrated peripheral controller contains an IDE interface with sup-port for two IDE channels. Choose Enabled

Chapter 33-18VIA OnChip PCI DevicePress <Enter> to enter the sub-menu and the following screen appears:VIA-3058 AC97 AudioAuto allows the mainbo

BIOS Setup3-19Winbond Super I/O DevicePress <enter> to enter the sub-menu and the following screen appears:Onboard FDC ControllerThis setting en

Chapter 33-20ripheral in use. Setting options: Hi/Hi, Hi/Lo, Lo/Hi, Lo/Lo.IR Transmission DelayThis setting determines whether the IR transmission rat

BIOS Setup3-21EPP 1.7 spec or EPP 1.9 spec can be selected.ECP Mode Use DMAThe ECP mode has to use the DMA channel, so choose the onboardparallel port

Chapter 33-22Power Management SetupThe Power Management Setup allows you to configure you system to mosteffectively save energy while operating in a m

BIOS Setup3-23Power Management OptionThis item is used to select the degree (or type) of power saving and is relatedto these modes: Suspend Mode and H

viBox Contents• 1 x VIA Mainboard• 1 x User’s manual• 1 x Floppy ribbon cable• 1 x ATA-66/100 Hard drive ribbon cable• 1 x 2 Port USB Module• 1 x Driv

Chapter 33-24Delay 4 Sec. When you press the power button, the computer en-ters the suspend/sleep mode, but if the button ispressed for more than four

BIOS Setup3-25Date (of Month)The field specifies the date for RTC Alarm Resume. Settings: 0~31.Resume Time (hh:mm:ss)The field specifies the time for

Chapter 33-26PNP/PCI ConfigurationsThis section describes configuring the PCI bus system. PCI, or Personal Com-puter Interconnect, is a system which

BIOS Setup3-27system such as Windows 95/98. If you set this field to “manual” choose spe-cific resources by going into each of the sub menu that follo

Chapter 33-28PC Health StatusThis section displays the settings for monitoring the status of your CPU, fans,and overall system status.CPU Warning Temp

BIOS Setup3-29Frequency/Voltage ControlAuto Detect DIMM/PCI ClkTo reduce the occurrence of electromagnetic interference (EMI), the BIOS de-tects the p

Chapter 33-30CPU RatioThis setting controls the multiplier that is used to determine the internal clockspeed of the processor relative to the external

BIOS Setup3-31Load Fail-Safe DefaultsThis option allows users to restore all the BIOS settings to the default Fail-Safevalues. The Fail-Safe default s

Chapter 33-32This option on the main menu allows users to restore all the BIOS settings tothe default Optimized values. The Optimized Defaults are the

BIOS Setup3-33Set Supervisor/User PasswordWhen you select this function, a message as below will appear on the screen:Type the password, up to eight c

viiCONTENTSChapter 1. Specifications ... 1-1Mainboard Specifications ...

Chapter 33-34 About Supervisor Password & User Password:Supervisor password : Can enter and change the settings ofthe setup menus.User password: C

BIOS Setup3-35Save & Exit SetupWhen you want to quit the Setup menu, you can select this option to save thechanges and quit. A message as below wi

Chapter 33-36Exit Without SavingWhen you want to quit the Setup menu, you can select this option to abandonthe changes. A message as below will appear

Driver Setup4-1This chapter gives you detailed instructions on instal-lation & setup of VIA chipset & Realtek ALC201Aaudio drivers. It consist

Chapter 44-2VIA Apollo P4X266A Chipset DriversThe VIA P4X266A chipset provides superior performance between the CPU,DRAM, V-Link bus and AGP 8x graphi

Driver Setup4-3Driver Installation for Windows® 98SE1. Insert the supplied CD disk into the CD-ROM drive.2. The CD will auto-run and the setup screen

Chapter 44-4Driver Installation for Windows® 2000Note: Before installing VIA chipset driver, you should installing Win-dows 2000 Service Pack2 or the

Driver Setup4-5Driver Installation for Windows® ME1. Insert the supplied CD disk into the CD-ROM drive.2. The CD will auto-run and the setup screen wi

Chapter 44-6Driver Installation for Windows® NT4.0NOTE: Install Windows® NT4.0 Service Pack 6 or above before install-ing the VIA drivers into Windows

Driver Setup4-7Realtek ALC201A Audio DriverThe ALC201A is an 18-bit, full duplex AC'97 2.2 compatible stereo audio CODECdesigned for PC multimedi

viiiHDD LED ... 2-13CD-In Connector: J2 ...

Chapter 44-8Driver Installation for Windows® 98/ME/2000/NT4.01. Insert the provided CD_ROM disk into the CD-ROM drive.2. The CD will auto-run and the

ixPC Health Status .................... 3-28Frequency/Voltage Control ......