DFI ITOX G3C100-P User Manual

G3C100-P Series

Rev. A+
System Board
User’s Manual

935-G3C101-000

A81400418

Copyright

This publication contains information that is protected by copyright.
No par t of it may be reproduced in any form or by any means or
used to make any transformation/adaptation without the prior
written permission from the copyr ight holder s.

This publication is provided for informational purposes only. The
manufacturer makes no representations or warranties with re­spect to the contents or use of this manual and specifically dis­claims any express or implied warranties of merchantability or
fitness for any particular purpose. The user will assume the entire
risk of the use or the results of the use of this document. Further,
the manufacturer reserves the right to revise this publication and
make changes to its contents at any time, without obligation to
notify any person or entity of such revisions or changes.

© 2004. All Rights Reserved.

Trademarks

Windows® 98, Windows® 98 SE, Windows® ME, Windows® 2000,
Windows NT® 4.0 and Windows® XP are registered trademarks
of Microsoft Corporation. VIA is a registered trademark of VIA
Technologies, Inc. Award is a registered trademark of Award Soft­ware, Inc. Other trademarks and registered trademarks of prod­ucts appearing in this manual are the properties of their respec­tive holders.

Caution

To avoid damage to the system:

• Use the correct AC input voltage range
To reduce the risk of electr ic shock:

• Unplug the power cord before removing the system chassis
cover for installation or servicing. After installation or servic­ing, cover the system chassis before plugging the power cord.

..

.

..

Battery:

• Danger of explosion if battery incorrectly replaced.

• Replace only with the same or equivalent type recommend
by the manufacturer.

• Dispose of used batteries according to the battery manufac­turer’s

instructions.

FCC and DOC Statement on Class B

This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Par t 15 of the FCC
rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a
residential installation. This equipment generates, uses and can ra­diate radio frequency energy and, if not installed and used in ac­cordance with the instruction manual, may cause harmful interfer­ence to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference
by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the re­ceiver.

• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.

• Consult the dealer or an experienced radio TV technician for
help.

Notice:

1. The changes or modifications not expressly approved by the
party responsible for compliance could void the user's author­ity to operate the equipment.

2. Shielded interface cables must be used in order to comply
with the emission limits.

Notice

An electronic file of this manual is included in the CD. To view
the user’s manual in the CD, insert the CD into a CD-ROM dr ive.
The autorun screen (Main Board Utility CD) will appear. Click
“User’s Manual” on the main menu.

Table of Contents

Chapter 1 - Introduction

1. 1 Features and Specifications.................................................................................

1.2 Package Checklist...........................................................................................................

Chapter 2 - Hardware Installation

2.1 System Board Layout ............................................................................................

2.2 System Memor y.............................................................................................................

2. 3 Jumper Settings.............................................................................................................

2. 4 Rear Panel I/O Ports..............................................................................................

2. 5 I/O Connectors...........................................................................................................

Chapter 3 - BIOS Setup

3. 1 Award BIOS Setup Utility....................................................................................

3.5 Updating the BIOS.......................................................................................................

Chapter 4 - Supported Softwares

4.1 Desktop Management Interface....................................................................

4.2 Drivers, Utilities and Software Applications....................................

4.3 Installation Notes...........................................................................................................

7

13

14
15
17
25
35

49
88

90

93

102

1

Introduction

Appendix A - Watchdog Timer

A.1 Watchdog Timer .........................................................................................................

Appendix B - Using the Suspend to RAM

Function

B1 Using the Suspend to RAM Function..................................................

Appendix C - System Error Messages

C . 1 POST Beep.....................................................................................................................

C . 2 Error Messages............................................................................................................

Appendix D - Troubleshooting

D.1 Troubleshooting Checklist.................................................................................

103

104

108
108

110

6

Introduction

Chapter 1 - Introduction

1.1 Features and Specifications

1.1.1 Features

Chipset

• VIA® CLE266 and VT8235

- VIA® CLE266 (VT8623) north bridge with integrated AGP

graphic core

- VIA® VT8235 south bridge

Processor

• VIA® C3 up to 1.2GHz processor (EBGA packaged)

• VIA® Eden up to 1GHz low power processor (EBGA packaged)

System Memory

• Two 184-pin DDR SDRAM DIMM socket

• 2.5V unbuffered PC1600 (DDR200) or PC2100 (DDR266)
DDR SDRAM DIMM

• Supports up to 2GB system memory using 64Mbit, 128Mbit,
256Mbit or 512Mbit x8/x16 technology

1

Expansion Slots

• 1 PCI slot for PCI expansion card or customized riser card for 1,
2 or 3 PCI slots expansion (for low profile PCI card only)

Onboard Graphics Features

• Graphics memory

- Shares 16M/32M/64M frame buffer of the system memory

- Optimized Share Memor y Architecture (SMA)

• Graphics controller

- 133MHz for internal graphic engine clock

- Integrated 250MHz DAC

- Microsoft® DriectX 7.0 and 8.0 compensation

- High quality texture filter modes: nearest, linear, bi-linear and

anisotropic

7

1

Introduction

- Hardware MPEG2 decode engine

- Supports CRT with resolution up to 1920x1440 @ 60Hz
refresh

- 3M triangles/sec setup engine

• Software drivers

- Windows® 98SE/2000/ME/XP

- Windows NT® 4.0

Extensive Display Support

• Direct TFT flat panel interface up to 24-bit data width; supports
18, 24 or 18+18 TFT panel with LVDS encoders

• Suppor ts TFT panel with resolution up to 1600x1200

Onboard Audio Features

• AC'97 supported with full duplex, independent sample rate con­ver ter for audio recording and playback

• Standard AC'97 version 2.1

• Supports Microsoft® DirectSound

• 2-channel audio output

Onboard LAN Features

• VIA VT6103 ethernet Phy controller

• Single chip 100Base-TX/10Base-T Physical Layer Solution

• MII interface to ethernet controller

• 10/100 auto sensing

• IEEE 802.3 and 10BASE-T/100BASE-TX compliant physical
layer interface

• IEEE 802.3u auto-negotiation

Compatibility

• PCI 2.2 and AC ’97 compliant

IDE Interface

• Supports ATA/33, ATA/66, ATA/100 and ATA/133 hard drives

• PIO Mode 4 Enhanced IDE (data transfer rate up to 16.6MB/
sec.)

8

Introduction

IrDA Interface

The system board is equipped with an IrDA connector for wireless
connectivity between your computer and peripheral devices. The
IRDA (Infrared Data Association) specification supports data
transfers of 115K baud at a distance of 1 meter.

USB Connectors

The system board supports USB 2.0 and USB 1.1 connectors.
USB 1.1 supports 12Mb/second bandwidth while USB 2.0 sup­ports 480Mb/second bandwidth providing a marked improve­ment in device transfer speeds between your computer and a
wide range of simultaneously accessible external Plug and Play
peripherals.

BIOS

• Award BIOS, Windows® 98SE/2000/ME/XP Plug and Play
compatible

• Supports SCSI sequential boot-up

• Supports DMI 2.0 function

• 2Mbit flash memory

• Suppor ts TFT panel BIOS core

1

Desktop Management Interface (DMI)

The system board comes with a DMI 2.0 built into the BIOS. The
DMI utility in the BIOS automatically records various information
about your system configuration and stores these information in
the DMI pool, which is a par t of the system board's Plug and Play
BIOS. DMI, along with the appropriately networked software, is
designed to make inventory, maintenance and troubleshooting of
computer systems easier. Refer to chapter 4 for instructions on
using the DMI utility.

9

1

Introduction

Rear Panel I/O Ports

• 1 mini-DIN-6 PS/2 mouse por t

• 1 mini-DIN-6 PS/2 keyboard por t

• 3 DB-9 serial por ts

• 1 DB-15 VGA port

• 1 RJ45 LAN por t

• 4 USB 2.0/1.1 por ts

• 3 audio jacks: mic-in, line-in and speaker-out

I/O Connectors

• 1 connector for 2 additional external USB 2.0/1.1 por ts

• 1 LVDS LCD panel connector

• 1 LCD/Inver ter power connector

• 1 connector for 1 external serial port

• 1 front audio connector for speaker-out and mic-in jacks

• 1 CD-in internal audio connector

• 1 S/PDIF-out connector

• 1 connector for IrDA interface

• 1 parallel connector

• 1 40-pin IDE 1 connector for 3.5" HDD

• 1 44-pin IDE 2 connector for 2.5" HDD (2.0 pitch)

• 1 floppy connector (FPC connector type)

• 1 ATX power supply connector

• 2 fan connectors

10

1.1.2 System Health Monitor Functions

The system board is capable of monitoring the following “system
health” conditions.

• Monitors CPU/system temper ature

• Monitors CPU/VCC3/5V/12V/VBAT/5VSB voltages

• Monitors CPU fan and chassis fan speed

• Read back capability that displays temperature, voltage and fan
speed

Introduction

1.1.3 Intelligence

Watchdog Timer

The Watchdog Timer function allows your application to regularly
“clear” the system at the set time interval. If the system hangs or
fails to function, it will reset at the set time interval so that your
system will continue to operate.

Dual Function Power Button

Depending on the setting in the “Soft-Off By PWRBTN” field of the
Power Management Setup, this switch will allow the system to enter
the Soft-Off or Suspend mode.

Wake-On-Ring

This feature allows the system that is in the Suspend mode or Soft
Power Off mode to wake-up/power-on to respond to calls coming
from an external modem or respond to calls from a modem PCI
card that uses the PCI PME (Power Management Event) signal to
remotely wake up the PC.

Important:

If you are using a modem add-in card, the 5VSB power source
of your power supply must support a minimum of ≥720mA.

1

Wake-On-LAN

This feature allows the network to remotely wake up a Soft
Power Down (Soft-Off) PC. It is supported via a PCI LAN card
that uses the PCI PME (Power Management Event) signal. How­ever, if your system is in the Suspend mode, you can power-on
the system only through an IRQ or DMA interrupt.

Important:

The 5VSB power source of your power supply must support

≥

720mA.

11

1

Introduction

Wake-On-PS/2 Keyboard/Mouse

This function allows you to use the PS/2 keyboard or PS/2 mouse
to power-on the system.

Important:

The 5VSB power source of your power supply must support

≥

720mA.

Wake-On-USB Keyboard

This function allows you to use a USB keyboard to wake up a
system from the S3 (STR - Suspend To RAM) state .

Important:

• If you are using the Wake-On-USB Keyboard function for 2
USB ports, the 5VSB power source of your power supply
must support ≥1.5A.

• If you are using the Wake-On-USB Keyboard function for 3
or more USB ports, the 5VSB power source of your power
supply must support ≥2A.

RTC Timer to Power-on the System

12

The RTC installed on the system board allows your system to
automatically power-on on the set date and time .

ACPI STR

The system board is designed to meet the ACPI (Advanced Con­figuration and Power Interface) specification. ACPI has energy sav­ing features that enables PCs to implement Power Management
and Plug-and-Play with operating systems that support OS Direct
Power Management. Currently, only Windows
suppor ts the ACPI function. ACPI when enabled in the Power Man­agement Setup will allow you to use the Suspend to RAM function.

With the Suspend to RAM function enabled, you can power-off the
system at once by pressing the power button or selecting “Standby”
when you shut down Windows
go through the sometimes tiresome process of closing files,
applications and operating system. This is because the system is
capable of storing all programs and data files during the entire

®®

®

®®

98/2000/ME/XP without having to

®®

®

®®

98/2000/ME/XP

Introduction

operating session into RAM (Random Access Memory) when it
powers-off. The operating session will resume exactly where you left
off the next time you power-on the system.

Important:

The 5VSB power source of your power supply must support

≥

1A.

Virus Protection

Most viruses today destroy data stored in hard drives. The system
board is designed to protect the boot sector and partition table
of your hard disk drive.

1.2 Package Checklist

The system board package contains the following items:

! The system board
! A user’s manual
! One IDE cable
! One “Main Board Utility” CD

If any of these items are missing or damaged, please contact your
dealer or sales representative for assistance.

1

13

2

Hardware Installation

Chapter 2 - Hardware Installation

2.1 System Board Layout

KB

Mouse

COM 1
COM 2

1

2

1

COM 2 RS232/AUX
select (JP1)

12

COM 4 RS232/485/
AUX select (JP2)

11

COM 4

Fintek

F81216D

1

IrDA

1

VIA

C3 Eden

CPU fan

1

DIMM Standby
Power LED

DDR 1 DDR 2

ATX

power

COM 3

USB 4
USB 3

Mic-in

Line-in

Line-out

VGA

LAN
USB 2
USB 1

VIA

USB 5-6

USB 5-6 power (JP8)

1

1

FDD

Clear CMOS
(JP7)

1

Parallel

PCI slot

CLE266

1

VIA

VT8235

VIA

VT8235

Chassis fan

1

LCD power select

LCD/Inverter power

1

1

BIOS

Battery

(JP6)

1

LCD brightness
power (JP5)

LVDS LCD panel

1

LAN

1

Phy

LCD brightness

control (JP4)

USB 1-4

power (JP3)

1

1

CD-in

S/PDIF

1

1

1

Front audio

1

IDE 1

IDE 2

1

1

1

Front
panel

14

Hardware Installation

.

.

.

Warning:

.

.

.

.

.

Electrostatic discharge (ESD) can damage your system board, proces­sor, disk drives, add-in boards, and other components. Perform the
upgrade instruction procedures described at an ESD workstation only.
If such a station is not available, you can provide some ESD
protection by wearing an antistatic wrist strap and attaching it to a
metal part of the system chassis. If a wrist strap is unavailable,
establish and maintain contact with the system chassis throughout
any procedures requiring ESD protection.

2.2 System Memory

VIA

VT8235

2

DDR 1
DDR 2

The system board supports DDR SDRAM DIMM. Double Data
Rate SDRAM (DDR SDRAM) is a type of SDRAM that doubles the
data rate through reading and writing at both the rising and falling
edge of each clock. This effectively doubles the speed of operation
therefore doubling the speed of data transfer.

BIOS Setting

Configure the memory in the Advanced Chipset Features submenu
(“DRAM Clock/Drive Control” section) of the BIOS.

15

2

Hardware Installation

2.2.1 Installing the DIM Module

A DIM module simply snaps into a DIMM socket on the system
board. Pin 1 of the DIM module must correspond with Pin 1 of the
socket.

Notch
Key

Tab

Pin 1

1. Pull the “tabs” which are at the ends of the socket to the side.

2. Position the DIMM above the socket with the “notch” in the
module aligned with the “key” on the socket.

3. Seat the module vertically into the socket. Make sure it is
completely seated. The tabs will hold the DIMM in place.

Tab

16

Hardware Installation

2.3 Jumper Settings

2.3.1 Clear CMOS Data

VIA

VT8235

3

(default)

2
1

Clear CMOS Data

JP7

!

1-2 On: Normal

If you encounter the following,

a) CMOS data becomes corrupted.
b) You forgot the keyboard, super visor or user password.
c) You are unable to boot-up the computer system because the

processor’s ratio was incorrectly set in the BIOS.

2

3
2
1

2-3 On:

you can reconfigure the system with the default values stored in the
ROM BIOS.

To load the default values stored in the ROM BIOS, please follow
the steps below.

1. Power-off the system and unplug the power cord.

2. Set JP7 pins 2 and 3 to On. Wait for a few seconds and set JP7
back to its default setting, pins 1 and 2 On.

3. Now plug the power cord and power-on the system.
If your reason for clearing the CMOS data is due to incorrect

setting of the processor’s ratio/clock in the BIOS, please proceed
to step 4.

17

2

Hardware Installation

4. After powering-on the system, press <Del> to enter the main
menu of the BIOS.

5. Select the Frequency/Voltage Control submenu and press <En­ter>.

6. Set the “VIA C3 Clock Ratio” field to its default setting or an
appropriate frequency ratio. Refer to the Frequency/Voltage
Control section in chapter 3 for more information.

7. Press <Esc> to return to the main menu of the BIOS setup
utility. Select “Save & Exit Setup” and press <Enter>.

8. Type <Y> and press <Enter>.

18

2.3.2 USB Power Select

Hardware Installation

2

VIA

VT8235

USB 5-6

(JP8)

USB 1-4

(JP3)

!

VCC +5V

!

VCC +5V

1-2 On:

(default)

1-2 On:

(default)

3
2
1

312312

2-3 On:

5V Standby

3
2
1

2-3 On:

5V Standby

JP3 (for USB 1-4) and JP8 (for USB 5-6) are used to select the
power of the USB ports. Selecting 5V Standby will allow you to use
the USB keyboard to wake up the system.

BIOS Setting:

“USB Resume From S3” in the Power Management Setup submenu
(“IRQ/Event Activity Detect” section) of the BIOS must be set to
Enabled. Refer to chapter 3 for more information.

Important:

• If you are using the Wake-On-USB Keyboard function for 2
USB ports, the 5VSB power source of your power supply
must support ≥1.5A.

• If you are using the Wake-On-USB Keyboard function for 3
or more USB ports, the 5VSB power source of your power
supply must support ≥2A.

19

2

Hardware Installation

2.3.3 LCD Panel Power Select

JP6

!

VIA

VT8235

JP6 is used to select the power supplied to the LCD panel.

1-2 On: VCC

2-3 On: VCC3

(default)

312312

20

2.3.4 LCD Brightness Power Select

Hardware Installation

2

VIA

VT8235

JP5 is used to select the power for the LCD’s brightness.

JP5

!

1-2 On: VCC

2-3 On: VCC3

312312

(default)

21

2

Hardware Installation

2.3.5 LCD Brightness Control (Voltage Level Adjust)

VIA

VT8235

JP4 must be connected to the LCD Brightness Control button of
the LCD Display Panel. It is used to adjust the brightness of the
LCD Display Panel. Increasing or decreasing the voltage to control
the LCD panel’s brightness varies among Inver ter s. You must refer to
the Inverter’s specification to make the appropriate adjustment to
the brightness of the LCD panel.

JP4

3

!

1-2: Increases the voltage level
2-3: Decreases the voltage level

1

22

2.3.6 COM 2’s RS232/AUX Select

Hardware Installation

2

VIA

VT8235

JP1

!

1-3, 2-4 On:

26

3145

RS232

(default)

26

3145

3-5 (5V),

4-6 (12V) On:

Auxiliary power

COM 2 is an RS-232 port. If the serial device connected to this
port requires auxiliary power from the system board, set JP1 pins
3-5 and 4-6 to On. Otherwise, leave this jumper’s setting at 1-3, 2-4
On.

23

2

1

2

11

12

Hardware Installation

2.3.7 COM 4’s RS232/RS485/AUX Select

2

JP2

!

1

VIA

VT8235

2

1

1-3, 2-4, 7-9, 8-10 On:

RS232

(default)

12

11

2

1

3-5, 4-6, 7-9, 8-10 On:

RS485

12

11

9-11 (12V),

10-12 (5V) On:

Auxiliar y power

JP2 is used to set COM 4 to RS-232 or RS-485. If the serial device
connected to this port requires auxiliary power from the system
board, set JP2 pins 9-11 and 10-12 to On. This setting automatically
sets COM 4 at RS-232.

12

11

24

2.4 Rear Panel I/O Ports

Hardware Installation

2

PS/2

Mouse

PS/2

K/B

COM 1

COM 2 USB 3USB 1-2VGA

The rear panel I/O por ts consist of the following:

• PS/2 mouse port

• PS/2 keyboard port

• 3 COM ports

• VGA por t

• LAN port

• USB ports

• Mic-in jack

• Line-in jack

• Speaker-out jack

COM 3

LAN

USB 4

Mic-in
Line-in

Speaker-out

25

2

Hardware Installation

2.4.1 PS/2 Mouse and PS/2 Keyboard Ports

PS/2 Mouse

PS/2 Keyboard

"

VIA

VT8235

The system board is equipped with an onboard PS/2 mouse
(Green) and PS/2 keyboard (Purple) por ts - both at location CN1
of the system board. The PS/2 mouse por t uses IRQ12. If a mouse
is not connected to this port, the system will reserve IRQ12 for
other expansion cards.

.

.

.

.

.

Warning:

.

.

.

Make sure to turn off your computer prior to connecting or
disconnecting a mouse or keyboard. Failure to do so may
damage the system board.

26

Wake-On-PS/2 Keyboard/Mouse

The Wake-On-PS/2 Keyboard/Mouse function allows you to use the
PS/2 keyboard or PS/2 mouse to power-on the system. To use this
function:

• BIOS Setting:

Configure the PS/2 wake up function in the Power Management
Setup submenu (“IRQ/Event Activity Detect” section) of the
BIOS. Refer to chapter 3 for more information.

Important:

The 5VSB power source of your power supply must support

≥

720mA.

VIA

VT8235

2.4.2 Serial Ports

Hardware Installation

2

COM 1
COM 2

COM 3

"

"

TD

CD

SG

RI

RTS

DSR

DTR

RD

1

"

2

9

COM 4

CTS

The system board is equipped with 3 onboard serial ports at
locations CN4 (COM 1 and COM 2) and CN6 (COM 3). It is also
equipped with a 9-pin connector at location CN7 for COM 4. These
serial por ts are RS-232 and/or RS-485 asynchronous communication
ports with 16C550A-compatible UARTs that can be used with
modems, serial printers, remote display terminals, and other serial
devices.

To connect COM 4, please refer to the following description. The
serial por t may be mounted on a card-edge bracket. Install the card­edge bracket to the system chassis then inser t the cable connector
to CN7. Make sure the colored stripe on the ribbon cable is aligned
with pin 1 of CN7.

Important:

If the LCD Display Panel that is connected to the LVDS LCD
Panel connector supports touch screen, DO NOT connect a
serial device to COM 3 because the touch screen function is
internally connected to COM 3.

27

2

Hardware Installation

Jumper Setting

If the serial device connected to COM 2 and/or COM 4 requires
auxiliary power from the system board, set JP1 and/or JP2
appropriately . Refer to “COM 2’s RS232/AUX Select” and “COM 4’s
RS232/RS485/AUX Select” in this chapter for more information.

BIOS Setting

Select the serial ports’ I/O address in the Integrated Peripherals
submenu (“Super IO Device” section) of the BIOS. Refer to chapter
3 for more information.

28

VIA

VT8235

2.4.3 VGA Port

Hardware Installation

2

VGA

The system board can only be used with an analog video monitor.
Connect the monitor’s 15-pin D-shell cable connector to the VGA
por t (Blue) at location CN6. If your monitor supports analog video
but does not have a 15-pin D-shell connector, see your monitor
dealer for the adapter or optional cable. After you plug the monitor
cable into the VGA port, gently tighten the cable screws to hold the
connector in place. Some monitors have a switch that chooses
between analog and TTL (or digital) operation. If your monitor has
such a switch, set it for analog.

BIOS Setting

Configure the onboard VGA in the Advanced Chipset Features
submenu of the BIOS. Refer to chapter 3 for more information.

Driver Installation

"

Install the “VIA Gr aphics Driver s”. Refer to chapter 4 for more infor­mation.

29

2

Hardware Installation

2.4.4 RJ45 Fast-Ethernet Port

LAN

The system board is equipped with an onboard RJ45 fast-ethernet
LAN port at location CN5. The port allows the system board to
connect to a local area network by means of a network hub.

BIOS Setting

Enable or disable the onboard LAN in the Integrated Peripherals
submenu (“VIA OnChip PCI Device” section) of the BIOS. Refer to
chapter 3 for more information.

Driver Installation

Install the “VIA LAN Drivers”. Refer to chapter 4 for more
information.

"

VIA

VT8235

30

VIA

VT8235

2.4.5 Universal Serial Bus Connectors

USB 2
USB 1

"

Hardware Installation

2

USB 5-6

USB 4
USB 3

KeyN. C.

9

Ground

+Data

-Data

-Data

+Data

Ground

"

VCC VCC

1

"

210

The system board supports 6 USB 2.0/1.1 por ts. USB allows data
exchange between your computer and a wide range of
simultaneously accessible external Plug and Play peripherals.

Four onboard USB 2.0/1.1 por ts (Black) are at locations CN5 (USB
1-2) and CN3 (USB 3-4) of the system board.

The J6 connector (USB 5-6) allows you to connect 2 additional USB

2.0/1.1 por ts. The additional USB ports may be mounted on a card­edge bracket. Install the card-edge bracket to the system chassis
then inser t the connector that is attached to the USB por t cables to
J6.

BIOS Setting

Configure the onboard USB in the Integrated Peripherals submenu
(“VIA OnChip PCI Device” section) of the BIOS. Refer to chapter 3
for more information.

31

2

Hardware Installation

Driver Installation

You may need to install the proper driver s in your operating system
to use the USB device. Refer to your operating system’s manual or
documentation for more information.

If you are using a USB 2.0 device, install the “USB 2.0 Drivers”. Refer
to chapter 4 for more information.

Wake-On-USB Keyboard

The Wake-On-USB Keyboard function allows you to use a USB
keyboard to wake up a system from the S3 (STR - Suspend To
RAM) state. To use this function:

• Jumper Setting:
JP3 and/or JP8 must be set to “2-3 On: 5V Standby”. Refer to
“USB Power Select” in this chapter for more infor mation.

• BIOS Setting:
“USB Resume From S3” in the Power Management Setup
submenu (“IRQ/Event Activity Detect” section) of the BIOS must
be set to Enabled. Refer to chapter 3 for more information.

32

Important:

• If you are using the Wake-On-USB Keyboard function for 2
USB ports, the 5VSB power source of your power supply
must support ≥1.5A.

• If you are using the Wake-On-USB Keyboard function for 3
or more USB ports, the 5VSB power source of your power
supply must support ≥2A.

2.4.6 Audio

Speaker-out

Mic-in

Line-in

2

1

AuD_Vcc

AuD_R_Return

GND

Mic

"

AuD_L_Return

Key

10

"

9

Front audio

N. C.

Hardware Installation

VIA

VT8235

2

Mic Power

AuD_L_Out

AuD_R_Out

Audio Jacks

The system board is equipped with 3 audio jacks at location CN2.
A jack is a one-hole connecting interface for inserting a plug.

• Mic-in Jack (Pink)

This jack is used to connect an external microphone.

• Line-in Jack (Light Blue)

This jack is used to connect any audio devices such as Hi-fi set,
CD player, tape player, AM/FM radio tuner, synthesizer, etc .

33

2

Hardware Installation

• Speaker-out Jack (Lime)

This amplified jack is used to connect external speakers for audio
output from the system board. Using this jack disables the front
audio’s speaker-out function.

Front Audio

The front audio connector (J1) allows you to connect to the
speaker-out and mic-in jacks that are at the front panel of your
system. Using the speaker-out and mic-in jacks will disable the rear
audio’s speaker-out and mic-in functions.

Remove the jumper caps from pins 5-6 and pins 9-10 of J1 prior to
connecting the front audio cable connector. Make sure pin 1 of the
cable connector is aligned with pin 1 of J1. If you are not using this
connector, make sure to replace the jumper caps back to their
original pin locations.

Pins 5-6 and 9-10 shor t
(default)

Pins 5-6 and 9-10 open

Driver Installation

Install the “Realtek Audio Drivers”. Refer to chapter 4 for more
information.

The front audio is disabled.
The rear audio is enabled.

The front audio is enabled.
The rear audio is disabled.

34

2.5 I/O Connectors

2.5.1 CD-in Internal Audio Connector

Hardware Installation

2

Ground Ground

Left audio

channel
14

The CD-in (J2) connector is used to receive audio from a CD-ROM
drive, TV tuner or MPEG card.

Right audio
channel

"

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VT8235

35

2

Hardware Installation

2.5.2 S/PDIF-out Connector

SPDIF out

Key

GND

VCC

N. C.

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VT8235

15

The S/PDIF-out connector (J3) is used to connect an external
S/PDIF-out por t. Your S/PDIF-out por t may be mounted on a card­edge bracket. Install the card-edge bracket to the system chassis
then connect the audio cable connector to J3. Make sure pin 1 of
the audio cable connector is aligned with pin 1 of J3.

"

36

Hardware Installation

2.5.3 LVDS LCD Panel Connector and LCD/Inverter Power
Connector

!

2

1

LVDS LCD Panel

18

LCD/Inverter

Power

The system board allows you to connect a LCD Display Panel by
means of the LVDS LCD panel connector (CN8) and the LCD/
Inverter power connector (J5). These connectors transmit video
signals and power from the system board to the LCD Display Panel.
Refer to the next page for the pin functions of these connectors.

Important:

CN8 consists of both COM 3 and LVDS signals. If the LCD
Display Panel that is connected to CN8 supports touch screen,
DO NOT connect a serial device to COM 3 because the touch
screen function is internally connected to COM 3.

BIOS Setting

Configure the LCD panel in the Advanced Chipset Features
submenu of the BIOS. Refer to chapter 3 for more information.

!

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VT8235

37

2

Hardware Installation

LVDS LCD Panel Connector

Pins

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

Function

GND

GND
L VDS_Out3+
L VDS_Out7+
LVDS_Out3­LVDS_Out7-

GND

GND
L VDS_Out2+
L VDS_Out6+
LVDS_Out2­LVDS_Out6-

GND

GND
L VDS_Out1+
L VDS_Out5+
LVDS_Out1­LVDS_Out5-

GND

GND

Pins

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

Function

LVDS_Out0+
LVDS_Out4+

LVDS_Out0­LVDS_Out4-

GND

GND
LVDS_CLK1+
LVDS_CLK2+

LVDS_CLK1­LVDS_CLK2-

GND

GND

COM3_DTR

COM3_TD

COM3_RTS

COM3_RI

COM3_RD

COM3_DSR

COM3_CTS

COM3_DCD

38

LCD/Inverter Power Connector

Pins

1
2
3

Panel Backlight On/Off Control

4

Function

+12V
+12V

+3.3V

Pins

5
6

Panel Inverter Brightness Voltage Control
7
8

Function

Panel Power

GND
GND

Hardware Installation

2.5.4 Parallel Port

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VT8235

!

1

The system board is equipped with a 25-pin connector at location
CN10 for connecting your PC to a parallel printer. It suppor ts SPP,
ECP and EPP.

2

Setting

SPP
(Standard Parallel Port)

ECP
(Extended Capabilities Port)

EPP
(Enhanced Parallel Port)

BIOS Setting

Select the parallel por t’s mode in the Integrated Peripherals submenu
(“Super IO Device” section) of the BIOS. Refer to chapter 3 for
more information.

Allows normal speed operation but
in one direction only .

Allows parallel port to operate in
bidirectional mode and at a speed
faster than the SPP’s data transfer
rate.

Allows bidirectional parallel port op­eration at maximum speed.

Function

39

2

Hardware Installation

2.5.5 Floppy Disk Drive Connector

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VT8235

!

The system board is equipped with a 26-pin FPC type floppy disk
drive connector. Only connect a 1.44MB slim-type floppy disk drive.
Floppy drives other than the one mentioned above are optional.

Connecting the Floppy Disk Drive Cable

1

40

Install one end of the floppy disk drive cable into the floppy disk
connector (CN9) on the system board and the other end connector
to the floppy drive. Pin 1 of the cable must align with pin 1 of CN9.

BIOS Setting

Enable or disable this function in the Integrated Peripherals submenu
(“Super I/O Device” section) of the BIOS. Refer to chapter 3 for
more information.

2.5.6 IDE Disk Drive Connectors

Hardware Installation

IDE 1

2

40

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VT8235

The system board is equipped with a 40-pin (IDE 1) and a 44-pin
(IDE 2) IDE connectors. To prevent improper IDE cable installation,
the IDE 1 connector has a keying mechanism. The connector on the
IDE cable can be inserted into IDE 1 only if pin 1 of the cable
connector is aligned with pin 1 of IDE 1.

The 40-pin IDE 1 connector is used for connecting 3.5” hard drives
while the 44-pin IDE 2 connector is used for connecting 2.5” hard
drives (2.0 pitch).

Each IDE connector suppor ts 2 devices, a Master and a Slave. Use
an IDE ribbon cable to connect the drives to the system board. An
IDE ribbon cable have 3 connectors on them, one that plugs into an
IDE connector on the system board and the other 2 connects to
IDE devices. The connector at the end of the cable is for the Master
drive and the connector in the middle of the cable is for the Slave
drive.

39

21

IDE 2

44 43

1

2

Connecting the IDE Disk Drive Cable

Install one end of the IDE cable into IDE 1 (CN12) or IDE 2
(CN11) on the system board and the other connectors to the IDE
devices.

41

2

Hardware Installation

Note:

Refer to your disk drive user’s manual for information about
selecting proper drive switch settings.

Adding a Second IDE Disk Drive

When using two IDE drives, one must be set as the master and the
other as the slave. Follow the instructions provided by the drive
manufacturer for setting the jumpers and/or switches on the drives.

The system board supports Enhanced IDE or ATA-2, ATA/33,
ATA/66, ATA/100 or ATA/133 hard drives. We recommend that you
use hard drives from the same manufacturer. In a few cases, drives
from two different manufacturers will not function properly when
used together. The problem lies in the hard drives, not the system
board.

Important:

If you encountered problems while using an ATAPI CD-ROM
drive that is set in Master mode, please set the CD-ROM drive
to Slave mode. Some ATAPI CD-ROMs may not be recognized
and cannot be used if incorrectly set in Master mode.

42

BIOS Setting

Enable or disable the onboard IDE in the Integrated Peripherals
submenu (“VIA OnChip IDE Device” section) of the BIOS. Refer to
chapter 3 for more information.

Hardware Installation

2.5.7 IrDA Connector

IRRX

N. C.

Ground

VCC

15

Connect your IrDA cable to connector J4 on the system board.

IRTX

!

Note:

The sequence of the pin functions on some IrDA cable may be
reversed from the pin function defined on the system board.
Make sure to connect the cable to the IrDA connector
according to their pin functions.

VIA

VT8235

2

BIOS Setting

Set the “Serial Port 1 Mode” field in the Integrated Peripherals
submenu (“Super IO Device” section) of the BIOS to the type of
IrDA standard supported by your device.

Driver Installation

You may need to install the proper driver s in your operating system
to use the IrDA function. Refer to your operating system’s manual or
documentation for more information.

43

2

Hardware Installation

2.5.8 Cooling Fan Connectors

Ground

!

13

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VT8235

Ground

13

!

Chassis fan

Connect the CPU fan’s cable connector to the CPU fan connector
(J7) on the system board. The chassis fan (J8) connector is used to
connect an additional cooling fan. The cooling fans will provide
adequate airflow throughout the chassis to prevent overheating the
CPU and system board components.

Power

Sense

CPU fan

Power

Sense

44

BIOS Setting

The “PC Health Status” submenu of the BIOS will display the current
speed of the two cooling fans. Refer to chapter 3 for more
information.

Hardware Installation

2.5.9 DIMM Standby Power LED

DIMM Standby
Power LED

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VT8235

This DIMM Standby Power LED will turn red when the system’s
power is on or when it is in the Suspend state (Power On Suspend
or Suspend to RAM). It will not light when the system is in the Soft­Off state.

Important:

If the DIMM Standby Power LED is lighted, you must power-off
the system then turn off the power supply’s switch or unplug
the power cord prior to installing any memor y modules.

2

45

2

Hardware Installation

2.5.10 Power Connectors

+12V

5VSB

PW-OK

Ground

!

+5V

Ground

+5V

VIA

VT8235

The 20-pin ATX main power connector must be inserted onto the
J10 connector. The system board requires a minimum of 90 Watt
power supply to operate. We recommend that you use a power
supply that complies with the ATX12V Power Supply Design Guide
Version 1.1.

Ground

3.3V

3.3V

10

20

+5V
+5V

-5V
Ground
Ground

Ground
PS-ON
Ground

-12V

3.3V

111

46

2.5.11 Front Panel Connectors

Hardware Installation

2

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VT8235

RESET SW

11
12

PWR-BTN

!

HDD-LED

PWR-LED

1

2

HDD-LED - HDD LED

This LED will light when the hard drive is being accessed.

RESET SW - Reset Switch

This switch allows you to reboot without having to power off the
system.

PWR-BTN - Power Switch

This switch is used to power on or off the system.

PWR-LED - Power/Standby LED

When the system’s power is on, this LED will light. When the system
is in the S1 (POS - Power On Suspend) state, it will blink every
second. When the system is in the S3 (STR - Suspend To RAM)
state, it will blink every 4 seconds.

Pin Assignment

Pin

LED Power

2

LED Power

4

Signal

6

Ground

8

Signal

10

Key

12

N. C.

HDD-LED

RESET SW

N. C.

Pin

Pin Assignment

1

N. C.

3

HDD Power

5

Signal

7

Ground

9

RST Signal

11

N. C.

Power-LED

PWR-BTN

Key

47

2

Hardware Installation

2.5.12 PCI Slot

VIA

VT8235

PCI Slot

You can install a PCI expansion card or a customized riser card
designed for 1, 2 or 3 PCI slots expansion (for low profile PCI card
only) into the PCI slot.

48

BIOS Setup

Chapter 3 - BIOS Setup

3.1 Award BIOS Setup Utility

The Basic Input/Output System (BIOS) is a program that takes care
of the basic level of communication between the processor and
peripherals. In addition, the BIOS also contains codes for various
advanced features found in this system board. This chapter explains
the Setup Utility for the Award BIOS.

After you power up the system, the BIOS message appear s on the
screen and the memory count begins. After the memory test, the
following message will appear on the screen:

Press DEL to enter setup

If the message disappears before you respond, restart the system or
press the “Reset” button. You may also restart the system by
pressing the <Ctrl> <Alt> and <Del> keys simultaneously.

When you press <Del>, the main menu screen will appear.

3

49

3

BIOS Setup

3.1.1 Standard CMOS Features

Use the arrow keys to highlight “Standard CMOS Features” and
press <Enter>. A screen similar to the one below will appear.

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.1.1 Date

The date format is <day>, <month>, <date>, <year>. Day displays
a day, from Sunday to Saturday. Month displays the month, from
January to December. Date displays the date, from 1 to 31. Year
displays the year, from 1999 to 2099.

50

3.1.1.2 Time

The time format is <hour>, <minute>, <second>. The time is based
on the 24-hour militar y-time clock. For example , 1 p.m. is 13:00:00.
Hour displays hours from 00 to 23. Minute displays minutes from
00 to 59. Second displays seconds from 00 to 59.

BIOS Setup

3.1.1.3 IDE Primary Master, IDE Primary Slave and IDE Secondary Mas­ter

Move the cursor to the “IDE Primar y Master”, “IDE Primary Slave”
or “IDE Secondary Master” field, then press <Enter>.

The settings on the screen are for reference only. Your version may not be identical
to this one.

IDE HDD Auto Detection

3

Detects the parameter s of the drive. The parameters will automati­cally be shown on the screen.

IDE Primary Master/Slave and IDE Secondary Master

If you wish to define your own drive type manually, select “Manual”.
The drive type information should be included in the documentation
from your hard disk vendor. If you select ”Auto”, the BIOS will auto­detect the HDD & CD-ROM drive at the POST stage and show
the IDE for the HDD & CD-ROM drive. If a hard disk has not
been installed, select “None”.

Access Mode

For hard drives larger than 528MB, you would typically select the
LBA type. Certain oper ating systems require that you select Normal
or Large. Please check your operating system’s manual or Help desk
on which one to select.

51

3

BIOS Setup

Capacity

Displays the approximate capacity of the disk drive. Usually the size
is slightly greater than the size of a formatted disk given by a disk
checking program.

Cylinder

This field displays the number of cylinders.

Head

This field displays the number of read/write heads.

Precomp

This field displays the number of cylinders at which to change the
write timing.

Landing Zone

This field displays the number of cylinders specified as the landing
zone for the read/write heads.

Sector

52

This field displays the number sectors per track.

3.1.1.4 Drive A

This field identifies the type of floppy disk drive installed.

None No floppy drive is installed
360K, 5.25 in. 5-1/4 in. standard drive; 360KB capacity

1.2M, 5.25 in. 5-1/4 in. AT-type high-density drive; 1.2MB capacity
720K, 3.5 in. 3-1/2 in. double-sided drive; 720KB capacity

1.44M, 3.5 in. 3-1/2 in. double-sided drive; 1.44MB capacity

2.88M, 3.5 in. 3-1/2 in. double-sided drive; 2.88MB capacity

BIOS Setup

3.1.1.5 Video

This field selects the type of video adapter used for the primary
system monitor. Although secondary monitor s are supported, you do
not have to select the type. The default setting is EGA/VGA.

EGA/VGA Enhanced Graphics Adapter/Video Graphics Array. For

EGA, VGA, SVGA and PGA monitor adapters.

CGA 40 Color Graphics Adapter. Power up in 40-column

mode.

CGA 80 Color Graphics Adapter. Power up in 80-column

mode.

Mono Monochrome adapter. Includes high resolution mono-

chrome adapters.

3.1.1.6 Halt On

This field determines whether the system will stop if an error is
detected during power up. The default setting is All Errors.

No Errors The system boot will not stop for any errors detected.
All Errors The system boot will stop whenever the BIOS detects

a non-fatal error.

All, But Keyboard The system boot will not stop for a keyboard

error ; it will stop for all other errors.

All, But Diskette The system boot will not stop for a disk error ;

it will stop for all other errors.

All, But Disk/Key The system boot will not stop for a disk or

keyboard error ; it will stop for all other errors.

3

3.1.1.7 Base Memory

Displays the amount of base (or conventional) memory installed in
the system. The value of the base memory is typically 512K for
systems with 512K memor y installed on the motherboard or 640K
for systems with 640K or more memory installed on the
motherboard.

53

3

BIOS Setup

3.1.1.8 Extended Memory

Displays the amount of extended memor y detected during boot-up.

3.1.1.9 Total Memory

Displays the total memory available in the system.

54

BIOS Setup

3.1.2 Advanced BIOS Features

The Advanced BIOS Features allows you to configure your system
for basic operation. Some entries are defaults required by the system
board, while others, if enabled, will improve the performance of your
system or let you set some features according to your preference.

3

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.2.1 Virus Warning

This field protects the boot sector and partition table of your hard
disk drive. When this field is enabled, the Award BIOS will monitor
the boot sector and partition table of the hard disk drive. If an
attempt is made to write to the boot sector or par tition table of
the hard disk drive, the BIOS will halt the system and an error
message will appear.

After seeing the error message, if necessary, you will be able to run
an anti-virus program to locate and remove the problem before any
damage is done.

Many disk diagnostic programs which attempt to access the boot
sector table will cause the warning message to appear. If you are
running such a program, we recommend that you first disable this
field. Also, disable this field if you are installing or running cer tain

55

3

BIOS Setup

operating systems like Windows® 98/2000/ME/XP or the operating
system may not install nor work.

3.1.2.2 CPU Internal Cache and External Cache

These fields speed up the memory access. The default is Enabled,
which provides better performance by enabling cache.

3.1.2.3 CPU L2 Cache ECC Checking

The processors suppor ted by the system board come with built-in
Level 2 cache. By default, ECC is enabled to check the Level 2 cache.
If you are not using this function, set this field to Disabled.

3.1.2.4 Quick Power On Self Test

This field speeds up Power On Self Test (POST) after you power on
the system. When Enabled, the BIOS will shorten or skip some check
items during POST.

3.1.2.5 First Boot Device, Second Boot Device, Third Boot Device and
Boot Other Device

Select the drive to boot first, second and third in the “First Boot
Device” “Second Boot Device” and “Third Boot Device” fields
respectively. The BIOS will boot the operating system according to
the sequence of the drive selected. Set “Boot Other Device” to
Enabled if you wish to boot from another device.

56

3.1.2.6 Boot Up Floppy Seek

When enabled, the BIOS will check whether the floppy disk drive
installed is 40 or 80 tracks. Note that the BIOS cannot distinguish
between 720K, 1.2M, 1.44M and 2.88M drive types as they are all 80
tracks. When disabled, the BIOS will not search for the type of floppy
disk drive by track number. Note that there will not be any warning
message if the drive installed is 360KB.

BIOS Setup

3.1.2.7 Boot Up NumLock Status

This allows you to determine the default state of the numeric
keypad. By default, the system boots up with NumLock on wherein
the function of the numeric keypad is the number keys. When set to
Off, the function of the numeric keypad is the arrow keys.

3.1.2.8 Gate A20 Option

This entr y allows you to select how gate A20 is handled. Gate A20
is a device used to address memor y above 1 Mbyte. Initially, gate A20
was handled via the keyboard controller. Today, while keyboards still
provide this support, it is more common, and much faster, for the
system chipset to provide suppor t for gate A20.

3.1.2.9 Typematic Rate Setting

Disabled Continually holding down a key on your keyboard will

cause the BIOS to repor t that the key is down.

Enabled The BIOS will not only report that the key is down,

but will first wait for a moment, and, if the key is still
down, it will begin to report that the key has been
depressed repeatedly. For example, you would use such
a feature to accelerate cursor movements with the
arrow keys. You can then select the typematic r ate and
typematic delay in the “Typematic Rate (Chars/Sec)”
and “Typematic Delay (Msec)” fields below.

3

3.1.2.10 Typematic Rate (Chars/Sec)

This field allows you to select the rate at which the keys are
accelerated.

3.1.2.11 Typematic Delay (Msec)

This field allows you to select the delay between when the key was
first depressed and when the acceleration begins.

57

3

BIOS Setup

3.1.2.12 Security Option

This field determines when the system will prompt for the password

- everytime the system boots or only when you enter the BIOS
setup. Set the password in the Set Supervisor/User Password
submenu.

System The system will not boot and access to Setup will be

denied unless the correct password is entered at the
prompt.

Setup The system will boot, but access to Setup will be denied

unless the correct password is entered at the prompt.

3.1.2.13 MPS Version Control for OS

This field is used to select the MPS version used by the system.

3.1.2.14 OS Select for DRAM > 64MB

This field allows you to access the memory that is over 64MB in
OS/2. The options are: Non-OS2 and OS2.

3.1.2.15 Video BIOS Shadow

58

Determines whether video BIOS will be copied to RAM. Video Shadow
will increase the video speed. Note that some graphics boards require
that this option be disabled. The default value is Enabled.

Enabled Video shadow is enabled.
Disabled Video shadow is disabled.

3.1.2.16 Small Logo(EPA) Show

Enabled The EPA logo will appear during system boot-up.
Disabled The EPA logo will not appear during system boot-up.

BIOS Setup

3.1.3 Advanced Chipset Features

The settings on the screen are for reference only. Your version may not be identical
to this one.

This section gives you functions to configure the system based on
the specific features of the chipset. The chipset manages bus speeds
and access to system memory resources. These items should not

be altered unless necessary. The default settings have been chosen

because they provide the best operating conditions for your system.
The only time you might consider making any changes would be if
you discovered some incompatibility or that data was being lost
while using your system.

3

59

3

BIOS Setup

3.1.3.1 DRAM Clock/Drive Control

Move the cursor to this field and press <Enter>. The following
screen will appear.

The settings on the screen are for reference only. Your version may not be identical
to this one.

Current FSB Frequency

This field will show the detected FSB of the CPU.

60

Current DRAM Frequency

This field will show the detected frequency of the DRAM.

DRAM Clock

This field is used to select the clock speed of the DIMM.

By SPD The EEPROM on a DIMM has SPD (Serial Pres-

ence Detect) data structure that stores information
about the module such as the memory type,
memor y size, memory speed, etc. When this option
is selected, the system will run according to the
information in the EEPROM. This option is the
default setting because it provides the most stable
condition for the system.

100 MHz The memor y clock speed will run at 200MHz.
133 MHz The memor y clock speed will run at 266MHz.

BIOS Setup

DRAM Timing

This field is used to select the timing of the DRAM.

By SPD The EEPROM on a DIMM has SPD (Serial Pres-

ence Detect) data structure that stores information
about the module such as the memory type,
memor y size, memory speed, etc. When this option
is selected, the system will run according to the
information in the EEPROM. This option is the
default setting because it provides the most stable
condition for the system. The “DRAM CAS
Latency” to “Active to CMD (Trcd)” fields will
show the default settings by SPD.

Manual If you want your system to run at a performance

better than the one “by SPD”, select “Manual” then
select the best option in the “DRAM CAS
Latency” to “Active to CMD (Trcd)” fields.

DRAM CAS Latency

This field is used to select the clock cycles for the CAS latency.

Bank Interleave

3

The options are 2 Bank, 4 Bank and Disabled.

Precharge to Active (Trp)

The options are 2T and 3T.

Active to Precharge (Tras)

The options are 5T and 6T.

Active to CMD (Trcd)

The options are 2T and 3T.

DRAM Command Rate

The options are 1T Command and 2T Command.

61

3

BIOS Setup

3.1.3.2 CPU & PCI Bus Control

Move the cursor to this field and press <Enter>. The following
screen will appear.

The settings on the screen are for reference only. Your version may not be identical
to this one.

CPU to PCI Write Buffer

Enabled Writes from the CPU to the PCI bus are buffered to

offset the speed difference between the CPU and PCI
bus.

Disabled Writes are not buffered therefore the CPU must wait

until the write cycle is complete before starting
another write cycle.

62

PCI Master 0 WS Write

When enabled, writes to the PCI bus are executed with zero wait
state.

BIOS Setup

PCI Delay Transaction

When enabled, this function frees up the PCI bus for other PCI
masters dur ing the PCI-to-ISA transactions. This allows PCI and ISA
buses to be used more efficiently and prevents degradation of
performance on the PCI bus when ISA accesses are made.

3.1.3.3 System BIOS Cacheable

When this field is enabled, accesses to the system BIOS ROM
addressed at F0000H-FFFFFH are cached, provided that the cache
controller is enabled. The larger the range of the Cache RAM, the
higher the efficiency of the system.

3.1.3.4 Video RAM Cacheable

When enabled, it allows the video RAM to be cacheable thus providing
better video performance. If your graphics card does not support this
function, set this field to Disabled.

3.1.3.5 VGA Share Memory Size

This field is used to select the memory size that will be shared by the
VGA.

3

3.1.3.6 Select Display Device

This field is used to select the type of display device in use.

3.1.3.7 Panel Type

This field is used to select the type of LCD panel.

3.1.3.8 Panel Bus Width

This field is used to select the RGB data bus width of the LCD panel.

63

3

BIOS Setup

3.1.4 Integrated Peripherals

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.4.1 VIA OnChip IDE Device

Move the cursor to this field and press <Enter>. The following
screen will appear.

64

The settings on the screen are for reference only. Your version may not be identical
to this one.

BIOS Setup

IDE DMA Transfer Access

The options are Enabled and Disabled.

OnChip IDE Channel 0 and OnChip IDE Channel 1

These fields allow you to enable or disable the primary and second­ar y IDE controller. The default is Enabled. Select Disabled if you want
to add a different hard drive controller.

IDE Prefetch Mode

This allows data and addresses to be stored in the internal buffer of
the chip, thus reducing access time. Enable this field to achieve better
performance.

Primary Master/Slave PIO and Secondary Master PIO

PIO means Programmed Input/Output. Rather than have the BIOS
issue a series of commands to effect a transfer to or from the disk
drive, PIO allows the BIOS to tell the controller what it wants and
then let the controller and the CPU perform the complete task by
themselves. Your system suppor ts five modes, 0 (default) to 4, which
primari ly differ in timing. When Auto is selected, the BIOS will select
the best available mode after checking your drive.

3

Auto The BIOS will automatically set the system according

to your hard disk drive’s timing.

Mode 0-4 You can select a mode that matches your hard disk

drive’s timing. Caution: Do not use the wrong setting
or you will have drive errors.

Primary Master/Slave UDMA and Secondary Master UDMA

These fields allow you to set the Ultra DMA in use. When Auto is
selected, the BIOS will select the best available option after checking
your hard drive or CD-ROM.

Auto The BIOS will automatically detect the settings for

you.

Disabled The BIOS will not detect these categories.

65

3

BIOS Setup

IDE HDD Block Mode

Enabled The IDE HDD uses the block mode . The system BIOS

will check the hard disk drive for the maximum block
size the system can transfer. The block size will depend
on the type of hard disk drive.

Disabled The IDE HDD uses the standard mode.

3.1.4.2 VIA OnChip PCI Device

Move the cursor to this field and press <Enter>. The following
screen will appear.

66

The settings on the screen are for reference only. Your version may not be identical
to this one.

VIA-3058 AC97 Audio

Auto Select this option when using the onboard audio

codec.

Disabled Select this option when using a PCI sound card.

Onboard LAN

Enabled Enables the onboard LAN.
Disabled Disables the onboard LAN.

OnChip USB Controller

This field is used to select the USB ports you want Enabled.

BIOS Setup

OnChip EHCI Controller

If you are using USB 2.0, this field must be set to Enabled.

USB Keyboard Support

If you are using a USB keyboard under DOS, set this field to
Enabled.

USB Mouse Support

This field is used to enable or disable the USB mouse.

3

67

3

BIOS Setup

3.1.4.3 Super IO Device

Move the cursor to this field and press <Enter>. The following
screen will appear.

The settings on the screen are for reference only. Your version may not be identical
to this one.

Onboard Serial Port 1, Onboard Serial Port 2, Onboard Serial
Port 3 and Onboard Serial Port 4

68

3F8, 2F8, 3E8, 2E8 Allows you to manually select an I/O

address for the serial por t.

Disabled Disables the serial por t.

Note:

The touch screen is internally connected to COM 3. If the LCD
Display Panel supports touch screen, leave the “Onboard Serial
Port 3” field in its default setting because a default address has
already been assigned to this port. Make sure COM 3 is not
attached with a serial device.

Serial Port 1 Use IRQ, Serial Port 2 Use IRQ, Serial Port 3 Use
IRQ and Serial Port 4 Use IRQ

These fields are used to select an IRQ for the onboard serial por t 1,
2, 3 or 4.

BIOS Setup

Serial Port 1 Mode

COM 1 functions as either a serial port or IrDA. You cannot use
both at the same time.

Normal This option sets COM 1 as serial por t.
IrDA This option sets COM 1 as IrDA.

Onboard FDC Controller

Enabled Enables the onboard floppy disk controller.
Disabled Disables the onboard floppy disk controller.

Onboard Parallel Port

378/IRQ7, 3BC/IRQ7, 278/IRQ5 Selects the I/O address and

IRQ for the onboard parallel por t.

Disabled Disables the onboard parallel port.

Parallel Port Mode

The options are SPP, EPP, ECP and ECP+EPP. These apply to stand­ard specifications and will depend on the type and speed of your
device. Refer to your peripheral’s manual for the best option.

3

SPP

Allows normal speed operation but in one direction only.

“ECP (Extended Capabilities Port)”

Allows parallel port to operate in bidirectional mode and at a
speed faster than the normal mode’s data transfer rate.

“EPP (Enhanced Parallel Port)”

Allows bidirectional parallel por t oper ation at maximum speed.

EPP Mode Select

This is used to select the EPP mode.

ECP Mode Use DMA

This is used to select the DMA channel used for the parallel por t.

69

3

BIOS Setup

3.1.4.4 Init Display First

This field is used to select whether to initialize the AGP or PCI first
when the system boots.

AGP When the system boots, it will first initialize the

AGP.

PCI Slot When the system boots, it will first initialize PCI.

70

BIOS Setup

3.1.5 Power Management Setup

The Power Management Setup allows you to configure your system
to most effectively save energy.

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.5.1 ACPI Function

3

This function should be enabled only in operating systems that

®®

®

suppor t ACPI. Currently, only Windows

®®

98/2000/ME/XP supports
this function. If you want to use the Suspend to RAM function, make
sure this field is enabled then select “S3(STR)” in the “ACPI Suspend
Type” field.

3.1.5.2 ACPI Suspend Type

This field is used to select the type of Suspend mode.

S1(POS) Enables the Power On Suspend function.
S3(STR) Enables the Suspend to RAM function. If you are

®®

®

using the Windows

®®

98 operating system, refer to
“Using the Suspend to RAM Function” in appendix B
for more information.

71

3

BIOS Setup

3.1.5.3 Power Management Option

This field allows you to select the type (or degree) of power saving
by changing the length of idle time that elapses before the “Suspend
Mode” field is activated.

Min Saving Minimum power saving time for Suspend mode = 1

hr .

Max Saving Maximum power saving time for Suspend mode =

1 min.

User Define Allows you to set the power saving time in the

“Suspend Mode” field.

3.1.5.4 HDD Power Down

After the set time of system inactivity, the hard disk drive will be
powered down while all other devices remain active.

3.1.5.5 Suspend Mode

This is selectable only when the Power Management field is set to
User Define. When the system enter s the Suspend mode according
to the power saving time selected, the CPU and onboard
peripherals will be shut off.

72

3.1.5.6 Video Off Option

Always On The system BIOS will never turn off the screen.
Suspend -> Off The screen is off when the system is in the

Suspend mode.

3.1.5.7 Video Off Method

This determines the manner in which the monitor is blanked.

V/H SYNC + Blank This will cause the system to turn off the

vertical and hor izontal synchronization ports
and write blanks to the video buffer.

Blank Screen This only writes blanks to the video buffer.
DPMS Support Initializes display power management signaling.

Select this if your video board supports it.

BIOS Setup

3.1.5.8 MODEM Use IRQ

This field is used to set an IRQ channel for the modem installed in
your system.

3.1.5.9 Soft-Off by PWRBTN

This field allows you to select the method of powering off your
system.

Delay 4 Sec Regardless of whether the Power Management field

is enabled or disabled, if the power button is
pushed and released in less than 4 sec, the system
enters the Suspend mode. The purpose of this
function is to prevent the system from powering off
in case you accidentally “hit” or pushed the power
button. Push and release again in less than 4 sec to
restore. Pushing the power button for more than 4
seconds will power off the system.

Instant-Off Pressing and then releasing the power button at

once will immediately power off your system.

3

73

3

BIOS Setup

3.1.5.10 IRQ/Event Activity Detect

Move the cursor to this field and press <Enter>. The following
screen will appear.

The settings on the screen are for reference only. Your version may not be identical
to this one.

PS2KB W akeup Select

Hot Key This option allows you to select the key you would

like to use to power-on the system in the “PS2KB
Wakeup from S3/S4/S5” field.

Password This option allows you to use a password to wake

up the system from the S3/S4/S5 state. Select this
option and press <Enter>. Enter your password. You
can enter up to 8 character s. Type in exactly the same
password to confirm, then press <Enter>.

Important:

If you forgot the password, you must power-off
the system, unplug the power cord and clear
the CMOS data by setting JP7 pins 2 and 3 to
On. Refer to chapter 2 for more information.

74

BIOS Setup

PS2KB Wakeup From S3/S4/S5

The options in this field will allow you to use a PS/2 keyboard to
wake up the system from the S3/S4/S5 state.

Power Button Lock

Enabled Locks the power button. You have to use the key-

board to wake up the system. This field is not
configurable if the “PS2KB Wakeup From S3/S4/S5”
field is disabled.

Disabled Unlocks the power button.

PS2MS W akeup from S3/S4/S5

This field allows you to use the PS/2 mouse to wake up the system
from the S3/S4/S5 state.

Disabled Disables the PS/2 mouse wake up function.
Enabled Enables the PS/2 mouse wake up function.

USB Resume from S3

This function, when enabled, allows you to use a USB keyboard or
USB mouse to wake up a system that is in the S3 (STR - Suspend
To RAM) state.

3

VGA

When set to On, the system will respond and wake up to any VGA
activity.

PowerOn By PCI Card

Enabled This field should be set to Enabled only if your PCI

card such as LAN card or modem card uses the PCI
PME (Power Management Event) signal to remotely
wake up the system. Access to the LAN card or PCI
card will cause the system to wake up. Refer to the
card’s documentation for more information.

Disabled The system will not wake up despite access to the PCI

card.

75

3

BIOS Setup

Modem Ring Resume

This field allows you to enable the Wake-On-Ring function. When
enabled, it will remotely wake up the system via an external modem.

R TC Alarm Resume

Enabled When Enabled, you can set the date and time you

would like the Soft Power Down (Soft-Off) PC to
power-on in the “Date (of Month)” and “Resume
Time (hh:mm:ss)” fields. However, if the system is
being accessed by incoming calls or the network
prior to the date and time set in these fields, the
system will give priority to the incoming calls or
network.

Disabled Disables the automatic power-on function. (default)

Date (of Month)

0 The system will power-on ever yday according to the

time set in the “Resume Time (hh:mm:ss)” field.

1-31 Select a date you would like the system to power-on.

The system will power-on on the set date, and time
set in the “Resume Time (hh:mm:ss)” field.

76

Resume Time (hh:mm:ss)

This is used to set the time you would like the system to power-on.
If you want the system to power-on ever yday as set in the “Date
(of Month)” field, the time set in this field must be later than the
time of the RTC set in the Standard CMOS Features submenu.

BIOS Setup

IRQs Activity Monitoring

Move the cursor to this field and press <Enter>. The following
screen will appear.

The settings on the screen are for reference only. Your version may not be identical
to this one.

When the “Primary INTR”, and “IRQ3” - “IRQ15” fields are enabled,
access to the specified IRQ will cause the system to wake up
completely from the power management mode. When disabled, the
system will not wake up from the power management mode
despite access to the specified IRQ.

3

77

3

BIOS Setup

3.1.6 PnP/PCI Configurations

This section shows how to configure the PCI bus system. It covers
some very technical items and it is strongly recommended that only
experienced user s should make any changes to the default settings.

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.6.1 PNP OS Installed

78

The default setting is “No”. The BIOS will detect the Plug and Play
devices for some compatible resources.

3.1.6.2 Reset Configuration Data

Enabled The BIOS will reset the Extended System Configuration

Data (ESCD) once automatically. It will then recreate a
new set of configuration data.

Disabled The BIOS will not reset the configuration data.

3.1.6.3 Resources Controlled By

The Award Plug and Play BIOS has the capability to automatically
configure all of the boot and Plug and Play compatible devices.

Auto(ESCD) The system will automatically detect the settings for

you.

Manual Choose the specific IRQ resources in the “IRQ

Resources” field.

BIOS Setup

3.1.6.4 IRQ Resources

Move the cursor to this field and press <Enter>. The “IRQ-3” to
“IRQ-15” fields will appear. Set each system interrupt to either PCI
Device or Reser ved.

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.6.5 PCI/VGA Palette Snoop

3

This field determines whether the MPEG ISA/VESA VGA cards can
work with PCI/VGA or not. The default value is Disabled.

Enabled MPEG ISA/VESA VGA cards work with PCI/VGA.
Disabled MPEG ISA/VESA VGA cards does not work with PCI/

VGA.

3.1.6.6 Assign IRQ for VGA

When Enabled, the system automatically assigns an IRQ for the VGA
card installed. Your VGA card will need an IRQ only when using the
video capture function of the card. If you are not using this function
and a new device requires an IRQ, you can set this field to Disabled.
The IRQ (previously occupied by the VGA card) will be available for
your new device.

79

3

BIOS Setup

3.1.6.7 Assign IRQ for USB

When Enabled, the system automatically assigns an IRQ for the USB
device connected to your system. However, if you are not using USB
devices and a new device requires an IRQ, set this field to Disabled.
The IRQ previously occupied by the USB device will be available for
the new device.

80

BIOS Setup

3.1.7 PC Health Status

The settings on the screen are for reference only. Your version may not be identi­cal to this one.

3.1.7.1 Current System Temp., Current CPU1 Temperature, Current
CPU FAN1 Speed and Current CPU FAN2 Speed

These fields show the internal temperature of the system, current
temperature of the CPU, and the current fan speed of the cooling fans
in RPM (Revolutions Per Minute).

3

3.1.7.2 CPU(V)

This field shows the detected voltage of the processor.

3.1.7.3 VCC3, +5V, +12V, VBAT(V) and 5VSB(V)

These fields show the output voltage of the power supply.

81

3

BIOS Setup

3.1.8 Frequency/Voltage Control

The settings on the screen are for reference only. Your version may not be identical
to this one.

3.1.8.1 VIA C3 Clock Ratio

This field is used to select the CPU’s frequency ratio.

3.1.8.2 Auto Detect DIMM/PCI Clk

82

When enabled, the system will automatically send clock signals to
existing DIMM or PCI devices.

3.1.8.3 Spread Spectrum

Leave this field in its default setting. Do not alter this setting unless
advised by an engineer or technician.

BIOS Setup

3.1.9 Load Fail-Safe Defaults

The “Load Fail-Safe Defaults” option loads the troubleshooting
default values permanently stored in the ROM chips. These settings
are not optimal and turn off all high performance features. You
should use these values only if you have hardware problems.
Highlight this option in the main menu and press <Enter>.

If you want to proceed, type <Y> and press <Enter>. The default
settings will be loaded.

3

83

3

BIOS Setup

3.1.10 Load Optimized Defaults

The “Load Optimized Defaults” option loads optimized settings from
the BIOS ROM. Use the default values as standard values for your
system. Highlight this option in the main menu and press <Enter>.

Type <Y> and press <Enter> to load the Setup default values.

84

BIOS Setup

3.1.11 Set Password

If you want to protect your system and setup from unauthorized
entry, set a password with the “System” option selected in the
Advanced BIOS Features. If you want to protect access to setup
only, but not your system, set a password with the “Setup” option
selected in the Advanced BIOS Features. You will not be prompted
for a password when you cold boot the system.

Use the arrow keys to highlight “Set Password” and press <Enter>.

3

Type in the password. You are limited to eight characters. When
done, the message below will appear :

Confirm Password:

You are asked to verify the password. Type in exactly the same
password. If you type in a wrong password, you will be prompted
to enter the correct password again. To delete or disable the
password function, highlight “Set Supervisor Password” and press
<Enter>, instead of typing in a new password. Press the <Esc> key
to return to the main menu.

85

3

BIOS Setup

3.1.12 Save & Exit Setup

When all the changes have been made, highlight “Save & Exit Setup”
and press <Enter>.

Type “Y” and press <Enter>. The modifications you have made will
be written into the CMOS memor y, and the system will reboot. You
will once again see the initial diagnostics on the screen. If you wish to
make additional changes to the setup, press <Ctrl> <Alt> <Esc>
simultaneously or <Del> after memory testing is done .

86

BIOS Setup

3.1.13 Exit Without Saving

When you do not want to save the changes you have made,
highlight “Exit Without Saving” and press <Enter>.

Type “Y” and press <Enter>. The system will reboot and you will
once again see the initial diagnostics on the screen. If you wish to
make any changes to the setup, press <Ctr l> <Alt> <Esc> simulta­neously or <Del> after memory testing is done .

3

87

3

BIOS Setup

3.2 Updating the BIOS

To update the BIOS, you will need the new BIOS file and a flash
utility, AWDFLASH.EXE. Please contact technical support or your
sales representative for the files.

1. Save the new BIOS file along with the flash utility
AWDFLASH.EXE to a floppy disk.

2. Reboot the system and enter the Award BIOS Setup Utility to
set the first boot drive to “Floppy”.

3. Save the setting and reboot the system.

4. After the system booted from the floppy disk, execute the flash
utility by typing AWDFLASH.EXE. The following screen will appear.

Award BIOS Flash Utility V.8.15B

(C) Phoenix Technologies Ltd. All Rights Reserved.

(The current BIOS information will appear in this area.)
File Name to Program :

88

5. Type the new BIOS file name onto the gray area that is next to
“File Name to Program” then press <Enter>.

BIOS Setup

6. 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 that you save the current BIOS and its flash
utility; just in case you need to reinstall the BIOS. To save the
current BIOS, press <Y> then enter the file name of the current
BIOS. Otherwise, press <N>.

7. The following will then appear.

Press “Y” to Program or “N” to Exit

8. Press <Y> to flash the new BIOS.

3

89

4

Supported Software

Chapter 4 - Supported Software

4.1 Desktop Management Interface (DMI)

The system board comes with a DMI built into the BIOS. DMI,
along with the appropriately networked software, is designed to
make inventory, maintenance and troubleshooting of computer sys­tems easier. With DMI, a network administrator or MIS engineer
can remotely access some information about a par ticular compu­ter system without physically going to it. Quite often a ser vice call
may be unnecessary as the problem can be solved remotely.

The DMI utility in the BIOS automatically records various informa­tion about your system configuration. Information about the type
and speed of CPU, type and amount of memor y for each memor y
slot, BIOS revision level, types of add-in PCI boards and compo­nents, certain revision number s of hardware installed, etc. are au­tomatically detected and stored in the DMI pool, which is a part
of the mainboard's Plug and Play BIOS. Additional information, such
as ISA based peripherals, which may not be automatically detected,
can be manually recorded in the DMI pool by using the Add DMI
menu. The DMI pool data is then verified or updated whenever the
system hardware or setup is altered.

90

4.1.1 Running the DMI Utility

To run the DMI utility, type: DMICFG.EXE. Please contact technical
suppor t or your sales representative for the utility.

The DMI utility must run in real mode with at least 180K of base
memor y. Memor y manager s like HIMEM.SYS (required by Windows)
must not be installed. You may do this by using one of the 3 meth­ods listed below.

1. Boot up from a system diskette without the AUTOEXEC .BAT and
CONFIG.SYS files,

2. “REM” HIMEM.SYS in the CONFIG.SYS, or

3. Press <F5> during bootup to bypass your AUTOEXEC.BAT and
CONFIG.SYS files.

Supported Software

4.1.2 Using the DMI Utility

Award DMI Configuration Utility Copyright Award Software Inc, 1996

[Edit DMI] [Add DMI] [Load DMI File] [Save DMI File]







BIOS







System

Enclosure/Chassis

Processor

Memory Controller

Memory Module
Memory Module
Memory Module
Memory Module

Cache

Cache
Port Connector
Port Connector
Port Connector
Port Connector
Port Connector
Port Connector
Port Connector







System Slots

←←

←

←←

Move cursor ENTER-Accept DEL-Delete ESC-Abort&Exit

↑ ↓ ↑ ↓

↑ ↓

↑ ↓ ↑ ↓
→→

→

→→

Type : BIOS Information
Handle : 0000

Vendor Name :
BIOS Version :
BIOS Starting Address Segment : E000
BIOS Build Date :
BIOS Characteristics :
Size of BIOS ROM : 0256K

The four menus located on top of the DMI Configuration Utility screen
are Edit DMI, Add DMI, Load DMI File and Save DMI File. Use the
← or → (left or right) arrow keys to select a menu from the Menu
bar .

On the left side of the screen is a list of the system configuration items.
Use the ↑ or ↓ (up or down) arrow keys to select an item.

*** BIOS Auto Detect ***

4

The commands at the bottom of the screen will allow you to navi­gate through the various setup menus.

Edit DMI

1. Use the ← or → arrow keys to select the Edit DMI menu.

2. Highlight the item on the left screen that you would like to edit
by using the ↑ or ↓ arrow keys, then press <Enter>.

3. The cur sor will move to the screen you select allowing you to edit
information. The screen will also display the auto-detected informa­tion.

4. Press <F10> to update the edited information into the flash ROM.

91

4

Supported Software

Add DMI

1. Use the ← or → arrow keys to select the Add DMI menu.

2. Highlight the item on the left screen that you would like to add
by using the ↑ or ↓ arrow keys, then press <Enter>.

3. The cursor will move to the screen you select allowing you to enter
information about the added item.

4. Press <F10> to save information into the flash ROM.

To view information about the added items, go to the Edit DMI menu.

Load DMI File

1. Use the ← or → arrow keys to select the Load DMI File menu.

2. The following message will appear.

Press [Enter] to select DMI file for load

Press <Enter>.

3. The DMI files will appear on the screen. Select the file you would
like to load and press <Enter>.

92

4. The following message will appear.

Do you want to execute? (Y/N)

Type <Y>. All previous DMI str uctures will be destroyed and the
new file will be saved into the flash ROM.

Save DMI File

1. Use the ← or → arrow keys to select the Save DMI File menu.

2. The following message will appear.

Press [Enter] to select DMI file for save

Press <Enter>.

3. Enter the director y and filename under which you would like the
DMI file saved.

Supported Software

4.2 Drivers, Utilities and Software Applications

The CD that came with the system board contains drivers, utili­ties and software applications required to enhance the perform­ance of the system board.

Insert the CD into a CD-ROM drive. The autorun screen (Main
Board Utility CD) will appear. If after inserting the CD, "Autorun"
did not automatically start (which is, the Main Board Utility CD
screen did not appear), please go directly to the root directory
of the CD and double-click "Setup".

4

93

4

Supported Software

4.2.1 VIA® Service Pack

The VIA® Service Pack contains the following drivers.

• VIA ATAPI Vendor Suppor t Driver

• AGP VxD Driver

• IRQ Routing Minipor t Dr iver

• VIA INF Driver

To install VIA Ser vice Pack, please follow the steps below.

1. Click “VIA Service Pack” on the main screen. The following
screen will appear.

94

2. Click “Next”. Please read the “VIA Service Pack Readme”
carefully before proceeding to step 3.

3. Follow the prompts on the screen to complete the
installation.

4. Reboot the system for the drivers to take effect.

Supported Software

VIA® Service Pack Installation Notes

The “AGP VxD Driver” and “VIA INF Driver” drivers in the “VIA
Service Pack” are supported in Windows® 95, Windows® 98,
Windows® 98 SE, Windows® ME and Windows® 2000.

You must first install VIA® Ser vice Pack prior to installing any other
drivers. However, this may not be the case for some AGP cards.
Please read carefully the following information.

Important:

The VGA driver that came with some AGP cards is already
bundled with the AGP VxD driver. Since the version of the
bundled VxD dr iver may be older than the one provided in the
CD, installing the bundled VxD driver may cause problems. If
you are using this type of card, we recommend that you install
first the AGP card’s VGA driver before installing the VIA Service
Pack.

4

95

4

Supported Software

4.2.2 VIA Graphics Drivers

To install the graphics driver, please follow the steps below.

1. Click “VIA Gr aphics Drivers” on the main screen. The following
screen will appear.

96

2. Follow the prompts on the screen to complete installation.

3. Restar t the system.

4.2.3 VIA LAN Drivers

Supported Software

4

The LAN drivers for Windows 98, Windows 98 SE, Windows
ME, Windows 2000 and Windows XP suppor t “Autorun”.

To install the LAN driver, please follow the steps below.

1. Click “VIA LAN Dr ivers” on the main menu. The following screen
will appear.

2. Follow the prompts on the screen to complete installation.



3. Reboot the system for the driver to take effect.

The LAN driver for Windows NT 4.0 does not suppor t “Autorun”.
Once the system has detected the fast ethernet controller, it will
prompt you to install the driver for Windows NT 4.0. The driver is
in the “LAN” root director y of the CD. Please refer to README for
the exact location of the drivers.

97

4

Supported Software

4.2.4 USB 2.0 Drivers

To install the USB 2.0 driver, please follow the steps below.

1. Click “USB 2.0 Drivers” on the main menu. The following
screen will appear.

98

2. Follow the prompts on the screen to complete installation.

3. Restar t the system.

Supported Software

4.2.5 Realtek Audio Drivers

The audio drivers are supported in the following operating systems:
Windows 98, Windows 98 SE, Windows ME, Windows NT 4.0,
Windows 2000 and Windows XP.

To install the driver, please follow the steps below.

1. Click “Realtek Audio Drivers” on the main menu. The following
screen will appear.

4

2. Follow the prompts on the screen to complete installation.

3. Reboot the system for the driver to take effect.

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4

Supported Software

4.2.6 Microsoft DirectX 8.1

To install, please follow the steps below.

1. Click “Microsoft DirectX 8.1” on the main screen. The screen
below will appear.

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2. Click “Yes” to continue.

3. Follow the prompts on the screen to complete installation.

4. Restar t the system.