Chaintech 7AIVL2 User Manual

Declaration of Conformity

According to 47 CFR, Parts 2 and 15 of the FCC Rules

The following designated product:

EQUIPMENT: MAINBOARD

MODEL NO.: 7AIVL2

is a Class B digital device that complies with 47 CFR P arts 2 and 15 of the FCC
Rules. Operation is subject to the following two conditions:

1 . This device may not cause harmful interference.
2 . This device must accept any interference received, including interference

that may cause undesired operation.

This declaration is given to the manufacturer:

CHAINTECH-EXCEL COMPUTER INC.

4427 Enterprise St. Fremont, CA 94538, U.S.A.

http://www.chaintech-excel.com

Chaintech President: Simon Ho

Signature:

Federal Communications Commission Statement

This device complies with FCC Rules Part 15. Operation is subject to the following two
conditions:

M This device may not cause harmful interference
M This device must accept any interference received, including interference that may

cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy. If this equipment is not installed
and used in accordance with the manufacturer's instructions, it 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:

M Reorient or relocate the receiving antenna.
M Increase the separation between the equipment and receiver.
M Connect the equipment to an outlet on a circuit different from that to which the

receiver is connected.

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

The use of shielded cables for connection of the monitor to the graphics card is required
to assure compliance with FCC regulations. Changes or modifications to this unit not
expressly approved by the party responsible for compliance could void the user's authority
to operate this equipment.

Canadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for audio noise emissions from
digital apparatuses set out in the Radio Interference Regulations of the Canadian
Department of Communications.

Manufacturer's Disclaimer Statement

The information in this document is subject to change without notice and does not represent a
commitment on the part of the vendor. No warranty or representation, either expressed or implied,
is made with respect to the quality, accuracy or fitness for any particular purpose of this document.
The manufacturer reserves the right to make changes to the content of this document and/or the
products associated with it at any time without obligation to notify any person or organization of
such changes. In no event will the manufacturer be liable for direct, indirect, special, incidental
or consequential damages arising out of the use or inability to use this product or documentation,
even if advised of the possibility of such damages. This document contains materials protected
by copyright. All rights are reserved. No part of this manual may be reproduced or transmitted
in any form, by any means or for any purpose without expressed written consent of it's authors.
Product names appearing in this document are mentioned for identification purposes only. All
trademarks, product names or brand names appearing in this document are registered property
of their respective owners.

Printed in Taiwan

May 2001

POST-CONSUMER
RECYCLED PAPER

Table of Contents

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

1-1 Product Specifications ..........................................................1

1-2 Product Feature ..................................................................... 2

1-3 Package Content ...................................................................3

Chapter 2 Hardware Setup...................................................................5

2-1 Introduction to Jumpers ........................................................5

2-2 Installing an AMD Athlon Processor in Socket A ................6

2-3 CPU Jumper Configuration..............................................6

2-4 Connector and Jumper Settings ........................................... 9

2-5 Main Memory Configuration ................................................17

Chapter 3 Award BIOS Setup Program ........................................... 19

3-1 Standard CMOS Features ................................................... 20

3-2 Advanced BIOS Features ................................................... 23

3-3 Advanced Chipset Features ................................................26

3-4 Integrated Peripherals .........................................................29

3-5 Power Management Setup .................................................. 31

3-6 PnP/PCI Configuration ........................................................34

3-7 PC Health Status ................................................................. 35

3-8 Frequency/Voltage Control..................................................36

3-9 Load Fail-Safe Defaults ....................................................... 37

3-10 Load Optimized Defaults ..................................................... 38

3-11 Supervisor Password & User Password Setting ................ 39

3-12 Save and Exit Setup ........................................................... 40

3-13 Exit Without Saving .............................................................40

Appendix Embedded Flash Utility .................................................. 41

Feature Explanations

Software Power-off Control ............................................................. 9

Over-ride Power Button ................................................................. 10

Blinking LED in Suspend Mode....................................................10

Poly-fuse Over Current Protection ............................................... 11

Power On By PCI Card .........................................................32

Power On By Modem/LAN ....................................................33

Power On By Alarm...............................................................33

Introduction

Chapter 1

Introduction

1-1 Product Specifications

❒ Processor

- Supports AMD Socket A Athlon/Duron processors

- System clock supports 200/266MHz DDR (Double Data Rate)

❒❒

❒

Chipset

❒❒

- VIA KLE133 + VT82C686B two chip AGPset

❒❒

❒

DRAM Memory

❒❒

- Two 3.3V 168-pin DIMM sockets support up to 1GB

- Supports PC-100, PC-133 SDRAM

❒❒

❒

Expansion Slots

❒❒

- Three 32-bit PCI slots (Rev 2.2 compliant)

- One AMR slot

- One ISA slot

❒❒

❒

Boot-Block Flash ROM

❒❒

- Award System BIOS supports PnP, APM, DMI, ACPI & Multi-device
booting features i.e. floppy, LS120, CD-ROM, HDD(IDE, SCSI), ZIP-ATAPI
etc.

- Includes Trend ChipAway Virus protection for virus-free boot and virus
free operating system

❒❒

❒

Embedded Ultra DMA-100 PCI IDE controller

❒❒

- Supports two IDE ports up to 4 ATAPI devices

- Supports up to PIO Mode 4 up to 16.6MBps, Multi-Word Mode 4 up to
66MBps and Multi Word Mode 5 up to 100MBps with bus mastering

- Bus Master software drivers for all common multi-task operating systems

❒❒

❒

Embedded USB Controller

❒❒

- USB host controller (UHCI v1.0 compliant) with Root Hub

- Four USB ports with over-current protection

- Optional USB riser with 2 additional USB ports

❒❒

❒

Embedded Super I/O Functions

❒❒

- Three UARTs support serial port and IR function

- One parallel supports SPP/ECP/EPP

- One floppy disk drive connector supports up to 2.88MB

- Supports Game/MIDI port for soft-audio

1

Chapter 1

❒❒

❒

Double Stack Back-Panel I/O Connectors with PC99 Colored Codes

❒❒

- PS/2 Mini-DIN keyboard and mouse ports

- Two Channel USB ports

- One RJ-45 Ethernet connector

- One D-SUB 9-pin male serial port

- One D-SUB 15-pin female VGA port

- One D-SUB 25-pin female Printer port

- One D-SUB 15-pin female Game/MIDI port

- Audio Line-out, Line-in, Mic-in jacks

rr

Embedded Audio Subsystem AC-link

r

rr

- Full-duplex operation for simultaneous recording and plackback

- Built-in FM-emulation music synthesizer

- External high quality AC97 CODEC provides 90dB+SNR CD quality audio

rr

r

Integrated Trident Blade3D AGP Controller

rr

- 64-bit Single Cycle 2D/3D Graphics Engine

- Supports 2 to 8 Mbytes of Frame Buffer

- Real Time DVD MPEG-2 and AC-3 Playback

rr

r

Optional Fast Ethernet 10/100 Controller

rr

- Realtek RTC8139C

- 10Mb/s and 100 Mb/s operation

❒ ❒

❒ Embedded System Monitoring Hardware Subsystem

❒ ❒

- 5 external voltage inputs

- 1 temperature sensor with thermistor for CPU

- 2 Fan speed (CPU and System) monitoring

❒❒

❒

Board Dimensions

❒❒

- Micro ATX form factor, 245mm x 215mm, 4 Layers

1-2 Product Feature

- Poly-fuse over-current protection with error warning for keyboard circuitry

- Complete Data Security:

* Flash BIOS write protection against unauthorized access
* Trend ChipAway Virus for a 100% virus free system boot-up
* Embbeded Flash Utility ease the upgrade way and solve the

incompatibility between flash type and flash utility

- Advanced Management Features:

* Power-on events:
WOL(W ake-on-LAN) network card, Modem ring, R TC Alarm
* Software power-of f control for Win95
* Over-ride power button
* Three states advanced Power-failure recovery
* Blinking Power-LED in suspend

2

Introduction

1-3 Package Contents

This product comes with the following components:

❒ One mainboard
❒ One 40-pin Ultra DMA-66/100 IDE connector ribbon cable (Figure 1-1)

* Color coded connection for UDMA-66/100 cable

Blue to mainboard, Gray to Master and Black to slave

❒ One 34-pin floppy disk drive ribbon cable (Figure 1-2)
❒ One User's Manual
❒ One CD-ROM that includes

- Acrobat Reader

- Award Flash EPROM Utility

- Award DMI Utility for DOS

- VIA Service Pack for Win9x/WinNT including Bus Master IDE drivers,
AGP VxD and etc.

- VGA AGP Driver for Win9x/NT

- Audio driver and utility for Win95/9x/2000, NT4.0 and Linux

- Optional
AutoSave, ADOBE ActiveShare, Acrobat Reader, Imagemore, X-stop, Appio
and Ewalla.

@

See the Readme.txt file in the CD-ROM's root directory for
installation instructions of all driver and software utilities.

Optional ItemsOptional Items

Optional Items

Optional ItemsOptional Items

r LTI-2 LCD/TV-out interface card
r COM 2 Port cable with bracket (Figure 1-3)

r USB Port Adaptor

Value Pack 2001Value Pack 2001

Value Pack 2001 software group including Norton AntiVirus,

Value Pack 2001Value Pack 2001

Figure 1-1 UDMA-66/100 IDE cable

Figure 1-2 Standard Floppy cable

Figure 1-3

COM 2 Port cable (Optional)

3

Chapter 1

Memo

4

Hardware Setup

Chapter 2

Hardware Setup

If your mainboard has already been installed in your computer you may still need
to refer to this chapter if you plan to upgrade your system's hardware.

Be sure to disconnect the power cable from the power source before performing
any work on your mainboard, i. e. installing a CPU, memory module,
changing a jumper setting, etc. Not doing so may result in electrical shock!

2-1 Introduction to Jumpers

Jumpers are used to select between various operating modes. A jumper consists of
a row of gold colored pins that protrude from the surface of the mainboard. It is
important not to confuse jumpers with connectors or headers.

Putting jumper caps on anything that is not a jumper may result in damaging
your mainboard. Please refer to Section 1-3, Mainboard Layout, for the
location of jumpers on your mainboard.

As indicated in Figure 2-1 below, a cap is used to cover the pins of a jumper, resulting
in shorting those pins that it covers. If the cap is removed from the top of the pins,
the jumper is left "open." The number 1 shown both in the diagram below and in
all multiple pin jumper and header diagrams in this manual indicates the pin
designated with the number 1. The numbering of the remaining pins follows in
sequence.

Pins SettingCap

1

A 3-pin jumper

Cap Style 2

1

A cap over pin 1 and
pin 2 shorts these pins

Figure 2-1

5

Chapter 2

2-2 Installing an AMD Athlon Processor in Socket A

1. The Socket 462, designed for AMD Athlon/Duron processors, has been incorporated
as a standard mainboard specification.To insert your CPU into Socket A please do
the following:

2. Locate a small dot marked on the top surface of the CPU close to one if it's

corners. The same corner will also be cut off, leaving a noticeable notch in the
CPU's corner. These markings indicate Pin 1 of the CPU.

3. Pull up the lever of Socket 462 so that it is perpendicular with the surface of

the mainboard. Gently insert the CPU with Pin 1 at the same corner of Socket 462
that contains the end of the lever. Allow the weight of the CPU to push itself into
place. Do not apply extra pressure as doing so may result in damaging your CPU.
Snap the lever back into place.

Installing a heat sink with cooling fan is necessary for proper heat
dissipation from your CPU. Failing to install these items may result in
overheating and possible burnout of your CPU.

2-3 CPU Jumper Configuration

External Clock Frequency Configuration

If you install a CPU on this mainboard, you must set the jumper (JP3) External Clock
Frequency according to you CPU FSB support (Section 2-4).

* CPU Speed = Frequency ratio x External Clock Frequency

You do not need to make frequency ratio and voltage settings because
this board will automatically sets your CPU frequency ratio & voltage.

6

IR1,CN2,CN3,CN4
CN5,CN6,JP4

CN7,COM2

Hardware Setup

FAN1

JP3CN1,JP1,JP10 FAN2

PS/2 Mouse Printer Port

RJ45

USB 0/1

PS/2 Keyboard

COM1

VGA Line-out Line-in MIC

Game Port

7

Chapter 2

Jumper &

Connector No.

JP1 Clear CMOS data Jumper 12

JP3 External Clock Frequency 12

JP4 Onboard LAN 12

JP10 Blue LED Connector 13

Over-ride Power Button Connector 10

Power Indicator LED Connector 10

Green Switch Connector 11

CN1

System Reset Switch Connector 11

Speaker Connector 11

IDE Activity LED Connector 11

CN2 CD-ROM Audio-in Connector 13

CN3 Auxiliary Audio-in Connector 13

CN4 Audio Mono-in 14

Function Page

CN5 WOL (Wake-on-LAN) Connector 14

USB1/CN6 USB Ports and USB 3/4 Connector 15

CN7 LCD TV out Connector 15

IR1 Infrared Connector 15

FAN1/FAN2 CPU/System Cooling Fan Connectors 16

PT1 PS/2 Mouse and Keyboard Ports 16

COM2 Optional COM 2 Header 16

8

Hardware Setup

2-4 Connector and Jumper Settings

Connectors are used to link the system board with other parts of the system, including
the power supply, the keyboard, and the various controllers on the front panel of
the system case.

The power supply connector is the last connection to be made while installing a
mainboard. Before connecting the power supply, please make sure it is not
connected to the power source.

ATX Power Supply Connector (PW1)

The power cord leading from the system's power
supply to the external power source must be the
very last part connected when assembling a system.

The ATX power supply provides a single 20-pin
connector interface which incorporates standard +/

-5V, +/-12V, optional 3.3V and Soft-power signals.
The Soft-power signal, a 5V trickle supply is
continuously supplied when AC power is
available. When the system is in the Soft-Off
mode, this trickle supply maintains the system in
it's minimum power state.

Software Power-Off Control

This mainboard can be powered down using the Windows 95/98 Software Power-Off
function. To power down your computer, click the START button on the Windows
95 task bar. Select "Shut Down The Computer" and the system turns off. The message
"It is now safe to turn off your computer" will not be shown when using this function.

9

Chapter 2

Front Panel Connector Set (CN1) A through F

A. Over-ride Power Button Connector

The power button on the ATX chassis can be used
as a normal power switch as well as a device to
activate Advanced Power Management Suspend
mode. This mode is used for saving electricity
when the computer is not in use for long periods of
time. The Soft-OFF by PWR-BTTN function in
BIOS's Power Management Setup menu must be set
to "Delay 4 Sec." to activate this function. (See
section 3-5)

When the Soft-OFF by PWR-BTTN function is
enabled, pushing the power button rapidly will
switch the system to Suspend mode. Any occurrence
of external activities such as pressing a key on the
keyboard or moving the mouse will bring the
system back to Full-On. Pushing the button while
in Full-On mode for more than 4 seconds will
switch the system completely off. See Over-ride
Power Button Operation diagram.

B. Power Indicator LED Connector

Over-ride Power Button
Operation

The power indicator LED shows the system's
power status. It is important to pay attention to
the correct cables and pin orientation (i.e., not to
reverse the order of these two connectors.)

Power Indicator LED

Pin Definition

1 +5V DC
2 No Connection
3 Ground

Blinking LED in Suspend Mode

While in Suspend mode, the LED light on the front panel of your computer will
flash. Suspend mode is entered by pressing the Override Power Button, pushing
the Green button on your ATX case, or enabling the Power Management and Suspend
Mode options in BIOS's Power Management menu. (See section 3-4)

10

Hardware Setup

C. Green Switch Connector

Some ATX cases provide a Green switch which
is used to put the system in Suspend mode. In
Suspend mode, the power supply to the system
is reduced to a trickle, the CPU clock is stopped,
and the CPU core is in it's minimum power state.
The system is waken up whenever the keyboard
or mouse is touched. The system resumes in
different ways as defined by Power Management
Setup screen in BIOS.

D. System Reset Switch Connector

This connector should be connected to the reset
switch on the front panel of the system case. The
reset switch allows you to restart the system
without turning the power off.

Pin Definition

1 System
2 GND

E. Speaker Connector

Pin Definition

1 Speaker Signal
2 No Connection
3 No Connection
4 +5V DC

F. IDE Activity LED Connector

The IDE activity LED lights up whenever the
system reads/writes to the IDE devices.

Poly-fuse Over Current Protection

The poly-fuse protects the system from dangerous voltages the system might
be exposed to via the keyboard or USB connectors. In case of such exposure,
the poly-fuse will immediately be disconnected from the circuit, just like a
normal fuse. After being disconnected for a certain period of time, the poly-fuse
will return to its normal state, after which the keyboard or USB can function
properly again. Unlike conventional fuses, the poly-fuse does not have to be
replaced, relieving the user wasted time and inconvenience.

11

Chapter 2

Clear CMOS Data Jumper (JP1)

1 1

Normal (default)

To clear the contents of the CMOS, please follow
the steps below.

1. Disconnect the system power supply from the
power source.

2. Set the jumper cap at location 2~3 for 5 seconds,
then set it back to the default position.

3. Connect the system's power and then start the
system.

4. Enter BIOS's CMOS Setup Utility and choose
Load Setup Defaults. Type Y and press enter.

5. Set the system configuration in the Standard
CMOS Setup menu.

External Clock Frequency (JP3)

1 1

100MHz

This jumper allows you to select the CPU external
clock frequency speed. Set jumper's cap to pin
1-2 for 100MHz FSB. Set jumper's cap to pin 2-3
FOR 133MHz FSB.

Clear CMOS Data

133MHz.

Onboard LAN (JP4)

12

This function allows you to enable and disable
the on board LAN. You must set the jumper's
cap to pins 1-2 to enable or set pins 2-3 to
disable this function.

Blue LED Connector(JP10)

This feature work entirely the same as the power
indicator LED, both shows the system's power
status. The only difference is that this one is blue
while the other is red LED.

CD-ROM Audio-in Connector (CN2)

Use the audio cable enclosed with your CD-ROM
disk drive to connect the CD-ROM to your
mainboard. This will enable your CD-ROM's
audio function.

GND

L

1

Hardware Setup

R

Auxiliary Audio-in Connector (CN3)

Use the auxiliary audio cable enclosed with your
CD-ROM disk drive to connect the CD-ROM to
your mainboard. This will enable your CD-ROM's
audio function.

13

Chapter 2

Audio Mono-in (CN4)

Use the mono audio cable enclosed with your
audio device to your mainboard. This will enable
mono audio in function.

WOL (Wake-on-LAN) Connector (CN5)

Enable the Wake Up On LAN selection in BIOS's
Power Management Menu to use this function. The
capability to remotely manage PCs on a network is
a significant factor in reducing administrative and
ownership costs. Magic Packet technology is
designed to give WOL (Wake-on-LAN) capability
to the LAN controller. When a PC capable of
receiving wake up command goes to sleep, the
Magic Packet mode in the LAN controller is enabled.
When the LAN controller receives a Magic Packet
frame, the LAN controller will wake up the PC. This
header is used to connect an add-in NIC (Network
Interface Card) which gives WOL capability to the
mainboard.

To support this function, a switching power
supply with a minimum of 750mA 5VSB
standby signal is required.

14

USB Ports and USB 3/4 Connector (USB1/CN6)

If you want to use a USB keyboard, you must
enable the onchip USB & USB keyboard support
function in BIOS's Integrated Peripherals menu
(See Section 3-4). USB is an open industry
standard, providing a simple and inexpensive
way to connect up to 125 devices to a single
computer port. Keyboards, mice, tablets, digitizers,
scanners, bar-code readers, modems, printers and
many more can all be used at the same time.

This board contains a USB Host controller and
includes a root hub with two USB 0/1 ports (meets
USB Rev 1.0 spec.) and a connector for optional
USB Adaptor (USB3/4). Four USB peripherals or
hub devices are able to be connected.

USBDT2-

USBDT2+

GND

VCCVCC
USBDT3-

USBDT3+
GND

X

X

LCD TV out/DFP Connector (CN7)

This connector is to be connected to an optional
TV-out adapter card.

Hardware Setup

Infrared Connector (IR1)

If you enable the UART 2 Mode in BIOSs
Integrated Peripherals menu the COM2 port
will support IR functions. (See section 3-4)

VCC

IR-RX

GND

IR-TX

15

Chapter 2

CPU/System Cooling Fan Connectors (FAN1/FAN2)

These added connectors allow the fan to draw
their power from the mainboard instead of the disk
drive connector.
The board's management extension hardware is
able to detect the CPU and system fan speed in
rpm (revolutions per minute). These connectors
supports 3-pin cooling fans with minimum of
3500 RPM. The wiring and plug may vary
depending on the manufacturer. On standard fans,

FAN 1 FAN 2

the red is positive (+12V), the black is ground,
and the yellow wire is the rotation signal.

GND

+12

Rotation

PS/2 Mouse and Keyboard Ports (PT1)

If a PS/2 mouse is used, BIOS will automatically
detect and assign IRQ12 to the PS/2 mouse.

Pin Definition

1 Data
2 No Connect
3 Ground
4 +5V (fused)
5 Clock
6 No Connect

Optional COM 2 Header (COM2)

Use the optional serial port cable enclosed with
your mainboard. Plug into the header and attached
the other end with the bracket to the system case
back panel.

16

Hardware Setup

2-5 Main Memory Configuration

The DRAM memory system consists of two banks and the memory size ranges from
32~1GBytes. It does not matter which bank you want to install first.

DRAM Specifications

DIMM type: 3.3V, unbuffered, registered, 64/72-bit SDRAM with SPD*
Module size: Single/double-side 32/64/128/256/512MBytes
Parity: Either parity or non-parity

This mainboard supports 3.3v, unbuffered, 4-clock, SDRAM DIMM only.
Buffered, 5V, or 2-clock SDRAM DIMMs should not be used.

Due to loading anomalies, using DIMM with an 'n x 4' DRAM base on this
mainboard is not recommended. For example, a DIMM that uses sixteen
16Mb x 4 devices should not be used.

17

Chapter 2

Memo

18

Award BIOS Setup Program

Chapter 3

33

3

33

Awar d BIOS Setup Program

Award's BIOS ROM has a built-in setup program that allows users to modify the
basic system configuration. This information is stored in CMOS RAM so that it
can retain the setup information, even when the power is turned off.

When you turn on or restart the system, press the Delete key to enter the Award
BIOS setup program. The primary screen as shown in Figure 3-1 is a list of the menus
and functions available in the setup program. Select the desired item and press enter
to make changes. Operating commands are located at the bottom of this and all
other BIOS screens. When a field is highlighted, on-line help information is displayed
on the right side of the screen.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Standard CMOS Features
Advanced BIOS Features
Advanced Chipset Features
Integrated Peripherals
Power Management Setup
PnP/PCI Configurations
PC Health Status

Esc : Q uit
F10 : Save & Exit Setup

Figure 3-1 Setup Program Initial Screen

Frequency/Voltage Control

Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Save & Exit Setup

Exit Without Saving

Time, Date, Hard Disk Type...

: Select Item

19

User's Manual

3-1 Standard CMOS Features

The Standard CMOS Features allows users to configure system components such
as hard disk drive, floppy disk drive and video display as well as date, time and
boot up error signaling. This configuration menu should be changed when installing
a mainboard for the first time, changing hardware in your system such as the HDD,
FDD, video display, or when the CMOS data has been lost or contaminated. Choose
the Standard CMOS Setup option from the CMOS Setup Utility menu (Figure 3-

1) to display the following screen. When a field is highlighted, on-line help
information is displayed on the left bottom edge of the screen.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Standard CMOS Features

Date (mm : dd : yy)

Time (hh : mm : ss)

IDE Primary Master
IDE Primary Slave
IDE Secondary Master
IDE Secondary Slave

Drive A
Drive B

Video
Halt On

Base Memory
Extended Memory
Total Memory

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Mon, Apr 17 2001
17 : 14 : 44

None
None
None

None

1.44M, 3.5 in.
None

EGA/VGA
All Errors

640K
64512K
65536K

Item Help

Menu Level

Figure 3-2 Standard CMOS Features Screen

Date/Time

Set the date and time. Do not skip this function as all of your timed events such
as power management, saving files, etc. are based on this timer.

Hard Disk Setup (Primary/Secondary; Master/Slave)

This category identifies up to four IDE hard disk drives that have been installed
in the computer. This section does not show information on other IDE devices such
as CD-ROM drives or other hard drive types such as SCSI drives.

20

Award BIOS Setup Program

Type (Auto/User/None): Use the fields under the Type column to determine the
method you will use to configure the IDE devices. If you choose Auto, BIOS will
automatically detect and make optimal settings for most IDE hard drives.

The mainboard manufacturer recommends that you choose Auto for all
drives.

Choose User to define your own drive type manually. You must enter values
indicated in the table below into each drive parameter field. This information should
be included in the documentation from your hard disk vendor or system manufacturer:

TYPE Setting method

CYLS Number of cylinders

HEAD Number of heads

PRECOMP Write precompensation cylinder

LANDZ Landing zone

SECTOR Number of sectors

MODE Mode type

Table 3-1 Hard Disk Drive Parameters

Cyls/Head/Sector: The number of Cylinders, Heads, and Sectors can usually be found

written on the top of the hard disk. If you have a relatively new hard drive, entering
this information alone is usually sufficient for normal hard disk operation. The hard
disk will not work properly if you enter improper information for these categories.

Precomp: Older hard drives (i.e., MFM or RLL drives) have the same number of
sectors per track at the innermost tracks as at the outermost tracks. Thus, the data
density at the innermost tracks is higher and the bits are lying closer together. Even
though the physical size of a sector gets progressively smaller as the track diameter
diminishes, each sector must still hold 512 bytes. Write precompensation circuitry
compensates for the difference in sector size by boosting the write current for inner
track sectors.

Landz: This defines the address of the landing zone and is only used for older hard
drives which do not have an auto-parking feature.

Mode: If the Type value is not None for any device, you must set the Mode value
for that device. There are four different Mode values: Auto, Normal, Large, and
LBA.

* Auto - BIOS detects and enters the IDE drive type during boot up.

* Normal - for IDE drives that meet the old IDE specification which support

a maximum capacity of 528MB (1024 cylinders, 16 heads, and 63 sectors).

21

User's Manual

* Large - for IDE drives that do not support LBA and have more than 1024
cylinders. Try this setting if your hard disk does not operate properly with
the LBA setting. Large mode is not supported by all operating systems, i.e.,
only certain versions of DOS support large mode.

* LBA - (Large/Logical Block Addressing) With LBA, the IDE controller
transforms the data address described by sector, head, and cylinder number
into a physical block address, significantly improving data transfer rates. This
mode is for drives with greater than 1024 cylinders and between 528MB and

8.4GB in size. This protocol is the current common standard.

Choose None for Type if there are no IDE HDD devices in your system.

You can use the IDE HDD Auto Detection function to auto detect your hard

(

drive parameters. Using this function will automatically insert the parameters
discussed under Hard Disk Setup and will indicate User for the Field value.
Please see Section 3-9 for more information.

Floppy Disk Drives

Choose the memory capacity and disk size that corresponds with that of your floppy
disk drive(s).

Video

Select the type of video adapter present in your system. You can ignore this setting
if you are using a VGA monitor since VGA BIOS automatically configures this setting.

Halt

When the system is powered on, BIOS performs a series of diagnosis tests called
POST (Power On Self Test). This function stops the computer if BIOS detects a
hardware error. You can tell BIOS to halt on all errors, no errors, or not to halt on
specific errors.

22

Award BIOS Setup Program

3-2 Advanced BIOS Features

By choosing the Advanced BIOS Features option from the CMOS Setup Utility
menu (Figure 3-1), the screen below is displayed. This sample screen contains the
manufacturer's default values for the mainboard.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Advanced BIOS Features

Anti-Virus Protection
CPU Internal Cache
External Cache
CPU L2 Cache ECC Checking
Quick Power On Self Test
First Boot Device
Second Boot Device
Third Boot Device
Boot Other Device
Swap Floppy Drive
Boot Up Floppy Seek
Boot Up NumLock Status

T ypematic Rate Setting
X Typematic Rate (Chars/Sec)
X T ypematic Delay (Msec)

Security Option

OS Select (For DRAM > 64MB)

Video BIOS Shadow

C8000-CBFFF Shadow

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Disabled
Enabled
Enabled
Enabled
Enabled
Floppy
HDD-0
LS120
Enabled
Disabled
Enabled
On
Disabled
6
250
Setup
Non-OS2
Enabled
Enabled

Menu Level

Figure 3-3 Advanced BIOS Features Screen

A. Anti-Virus Protection

Trend ChipAway Virus

Trend ChipAway Virus is a code incorporated in the mainboard's BIOS firmware.
During the boot-up sequence, BIOS loads before loading of the partition table
or boot sector. ChipAway Virus loads with BIOS and is able to detect boot­up viruses before they have a chance to infect the hard drive. ChipAway Virus
employs rule-based logic that doesn't look for specific viruses but rather detects
patterns found in every virus, eliminating the need to perform periodical version
updates after new viruses have been found.

Item Help

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User's Manual

B. Cache Control

CPU Internal Cache/External Cache

Cache memory is much faster than conventional DRAM system memory. These
fields allow you to enable or disable the CPUs Level 1 built-in cache and Level
2 external cache. Both settings are left enabled to significantly increase the
performance of your computer.

C. Boot Up Features

After turning on the system, BIOS will perform a series of device initialization
and diagnostic tests discussed below.

Quick Power On Self Test (POST)

Enable this function to reduce the amount of time required to run the POST (Power
On Self Test). BIOS saves time by skipping some items during POST. It is
recommended that you disable this setting. Discovering a problem during boot
up is better than loosing data during your work.

First/Second/Third/Boot Other Device

This option sets the sequence of drives BIOS attempts to boot from after POST
completes. BIOS will search these drives for an operating system.

Swap Floppy Drive

Enabling this function will swap the floppy drive assignment so that drive A
will function as drive B, and drive B will function as drive A. Note that the
boot sequence assignment mentioned directly above does not include booting
from floppy drive B. This function is useful if floppy drives B and A are of
a different format and you want to boot from floppy drive B.

Boot up Floppy Seek

During POST, BIOS will determine if the installed floppy disk drive has 40 or
80 tracks. A 360K drive has 40 tracks and 720K, 1.2M and 1.44M drives have
80 tracks. All modern floppy disk drives have 80 tracks.

Boot Up NumLock Status

This function defines the keyboard's number pad as number keys or arrow keys.

D. Keyboard Interface

Typematic Rate Setting

When enabled, you can set the following two typematic control items. When
disabled, keystrokes are determined arbitrarily by the keyboard controller in your
system.

Typematic Rate (Chars/Sec)

The typematic rate sets the rate at which characters on the screen repeat when
a key is pressed and held down.

24

Award BIOS Setup Program

Typematic Delay (Msec)

The typematic delay sets how long after you press a key that a character begins
repeating.

E. Security Option

The Supervisor and/or User Password functions shown in Figure 3-1 must be set
to take advantage of this function. See Section 3-11 for password setting
information. When the Security Option is set to System, a password must be
entered to boot the system or enter the BIOS setup program. When the Security
Option is set to Setup, a password is required to enter the BIOS setup program.

F. OS Select (For DRAM >64MB)

If your system's DRAM is larger than 64MB and you are running OS/2 , select
OS/2 as the item value. Otherwise, set the item value to Non-OS/2 for all other
operating systems.

G. Shadow Memory

Software such as system BIOS, video BIOS, SCSI BIOS, etc that resides in ROM
(Read Only Memory) chips is called firmware. Shadowing of firmware occurs
when BIOS is copied to RAM address C0000h through DFFFFh. Video BIOS
loads into the C0000-C7FFF memory area when video shadowing is enabled.
If an expansion peripheral in your system contains ROM-based firmware, you
need to know the address range the ROM occupies to shadow it into the correct
area of RAM.

Shadowing improves the firmware's performance because the firmware can be read
by the CPU through the 16- or 32-bit DRAM bus as opposed to the 8-bit XT
bus. However, shadowing also results in reducing the amount of high memory
(640 KB to 1 MB) for loading device drivers. Shadowing is used mostly for
ROM chips on ISA cards and not for PCI cards. Shadowing and playing games
at the same time may result in system instability as some games access the RAM
memory area being shadowed.

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User's Manual

3-3 Advanced Chipset Features

By choosing the Advanced Chipset Features option from the CMOS Setup Utility
menu (Figure 3-1), the screen below is displayed. This sample screen contains the
manufacturer's default values for the mainboard.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Advanced Chipset Features

DRAM Timing By SPD
DRAM Clock
SDRAM Cycle Length
Bank Interleave
Memory Hole
PCI Master Pipeline Req
P2C/C2P Concurrency
Fast R-W Turn Around
System BIOS Cacheable
Video RAM Cacheable
Frame Buffer Size
AGP Aperture Size
AGP-4X Mode
AGP Driving Control

X AGP Driving Value

OnChip Sound
OnChip Modem
CPU to PCI Write Buffer
PCI Dynamic Bursting

Enabled
100M
3
Disabled
Disabled
Enabled
Disabled
Disabled
Disabled
Disabled
8M
64M
Enabled
Auto
DA
Auto
Auto
Enabled
Enabled

Item Help

Menu Level

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

Figure 3-4 Chipset Features Setup Screen

All of the above settings have been determined by the mainboard manufacturer

and should not be changed unless you are absolutely sure of what you are

doing. Explanation of the DRAM timing and chipset features setup is lengthy,

highly technical and beyond the scope of this manual. Below are abbreviated

descriptions of the functions in this setup menu. You can look on the world

wide web for helpful chipset and RAM configuration information including

AWARD's web site at http://www.award.com.

A. SDRAM Cycle Length

When synchronous DRAM is installed, the number of the clock cycles of CAS
latency depends on the DRAM timing. Do not reset this setting from the default

value specified by the system designer.

26

Award BIOS Setup Program

B. Memory Hole

Enabling this function will reserve the memory address space between 15MB
and 16MB for ISA expansion cards. However, enabling this function will result
in not allowing the system to have access to memory above 16MB. Please note
that some expansion cards require this setting to be enabled. The default setting
is Disabled. If Auto Configuration is enabled, you must set the DRAM timing
function to 60ns or 70ns, depending on the type of DRAM you install.

C. System BIOS Cacheable

Enabling this function allows caching of the system BIOS ROM at F0000h­FFFFFh, resulting in better system performance. However, if any program writes
to this memory area, a system error may result. Caching the system BIOS results
in better performance than shadowing the system BIOS as discussed in Section
3-2.

D. Video RAM Cacheable

Enabling this function will allows caching of the video RAM, resulting in
better system performance. However, if any programs write to this memory
area, a system error may occur.

E. AGP Aperture Size

This function determines the amount of system memory that is given to the AGP
card. Options range from 4MB to 128MB. This is a dynamic memory allotment
in that the AGP card will only use the amount of memory that it needs. The
remaining memory not in use will be available for the system to use. For example,
if 16MB is alloted to the AGP card and the card only needs 8MB, the remaining
8MB will be available for system use.

F. AGP-4X Mode

Enable this setting to utilize the4X mode (twice as fast as2X) offered by advanced
AGP cards. Your VGA card must support 4X mode in order to take advantage
of the faster speed.

G. OnChip Sound

This function must be enabled in order to use the onboard audio function. To
terminate this function set it to disabled.

27

User's Manual

H. OnChip Modem

This function must be enabled in order to use the soft modem riser card on AMR
slot. To terminate this function set it to disabled. Be sure to set JP1 jumper to
pin 2-3 as discussed in Section 2-4 of this manual to enable this function.

I. CPU to PCI Write Buffer

When Enabled, CPU to the PCI bus are buffered, to compensate for the speed
differences between the CPU and the PCI bus.

J. PCI Delay Transaction

The chipset has an embedded 32-bit posted write buffer to support delay
transactions cycles. Select Enabled to support compliance with PCI specification
version 2.1.

28

Award BIOS Setup Program

3-4 Integrated Peripherals

This section provides information on setting peripheral devices. By choosing the
Integrated Peripherals option from the CMOS Setup Utility menu (Figure 3-1), the
screen below is displayed. This sample screen contains the manufacturer's default
values for the mainboard.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Integrated Peripherals

On-Chip IDE Channel 0
On-Chip IDE Channel 1
IDE Prefetch Mode
Primary Master PIO
Primary Slave PIO
Secondary Master PIO
Secondary Slave PIO
Primary Master UDMA
Primary Slave UDMA
Secondary Master UDMA
Secondary Slave UDMA
Init Display First

OnChip USB
USB Keyboard Support
IDE HDD Block Mode

Onboard FDD Controller

Onboard Serial Port 1

Onboard Serial Port 2

COM 2 Mode

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Enabled
Enabled
Enabled
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
PCI Slot
Enabled
Disabled
Enabled
Enabled
Auto
Auto
Standard

Item Help

Menu Level

Figure 3-5 Integrated Peripherals Screen

A. On Board IDE Control

On-chip IDE channel 0/1

You can set this to disable the On-chip IDE controller if you are going to add
a higher performance IDE board.

IDE Primary/Secondary Master/Slave PIO

The four IDE PIO (programmed Input/Output) fields let you set a PIO mode (0-

4) for each IDE device that the internal PCI IDE interface supports. Modes 0
through 4 provide successively increased performance. In Auto mode, the system
automatically determines the best mode for each device.

B. Init Display First

This function allows user to choose between AGP slot or VGA slot to initialize
Display first .

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User's Manual

C. OnChip USB

Enable the on-board Universal Serial Bus (USB) controller if you want to connect
a USB keyboard to your system. Note that if this setting is disabled, you can
still temporarily use a USB keyboard during bootup so that you can enter BIOS
and enable this setting. If you pass the bootup stage without enabling this
function, your PS/2 keyboard will no longer work.

D. USB Keyboard Support

Select Enabled if your system has a USB keyboard installed on the system board.
If your system has no USB keyboard, select Disabled in this field.

E. IDE HDD Block Mode

Block mode is also called block transfer, multiple commands, or multiple sector
read/write. If your IDE hard drive supports block mode (most new drives do),
select Enabled for automatic detection of the optimal number of block read/writes
per sector the drive can support.

F. Onboard FDC Controller

Select Enabled if your system has a floppy disk controller (FDC) installed on
the system board and you wish to use it. If you install an add-in FDC or the
system has no floppy drive, select Disabled in this field.

G. COM 2 Mode

This function allows you to select an operating mode for the second serial port.
(Standard RS-232C serial port/HPSIR 1.0 specification/ASKIR 0.57-MB/sec
infrared port)

H. Onboard Parallel Port

Select a logical LPT port address and corresponding interrupt for the physical
parallel port.

I. Parallel Port Mode

Select an operating mode for the onboard parallel (printer) port. Select
SPP unless you are certain your hardware and software support one of the other
available modes.

30

Award BIOS Setup Program

3-5 Power Management Setup

This section provides information on the Green PC power management functions.
By choosing the Power Management Setup option from the CMOS Setup Utility
menu (Figure 3-1), the screen below is displayed. This sample screen contains the
manufacturer's default values for the mainboard

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Power Management Setup

ACPI function

Power Management
ACPI Suspend Type
PM Control by APM
Video Off Option
Video Off Method
MODEM Use IRQ
Soft-Off by PWRBTN
State After Power Failure

Wake Up Events

Enabled
Press Enter
S1(POS)
Yes
Suspend -> Off
DPMS Support
3
Delay 4 Sec
Off
Press Enter

Item Help

Menu Level

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

Figure 3-6 Power Management Setup Screen

A. Advanced Configuration Power Interface (ACPI)

ACPI management enables the operating system to control the amount of power
given to each device attached to the computer. With ACPI, the operating system
can turn off peripherals devices, such as CD-ROM players, when they are not
in use.

B. Power Management

Power management allows the computer to save electricity when it is not in use
by entering increasingly deep power saving modes.

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User's Manual

C. Video Off Option

This setting allow you to selects the power-saving modes during which the
monitor goes blank:

D. Video Off Method

This function serves as both a screen saver and power saver for monitors.
See the next function, Video Off After, for setting the video timer.

Blank - BIOS will only blank the monitor's screen. The electricity saved in
this mode is negligible and this function is only used as a screen saver to
prevent screen damage while the screen is on but not in use.
V/H SYNC+Blank - The system turns off the vertical and horizontal synchro­nization ports, writes blanks to the VGA buffer and the monitor's electron
gun turns off. This function requires a monitor with Green features in order
to take advantage of the power saving function. If you enable this function
and

do not have a Green monitor, the result will be the same as if you had

selected Blank. This function serves as both a screen saver and an electricity
saver.

DPMS Supported - Select this option if your video card supports the Display
Power Management Signaling (DPMS) standard (i.e., you have a monitor that
supports Green features). Use software supplied by your video subsystem to
set video power management options.

E. Modem Use IRQ

If your computer has an modem, use this function to tell BIOS which IRQ is being
occupied by the modem card. When the system is in Green mode, the modem
requires an IRQ assignment to wake up the system and perform tasks. This
assignment is compliant with the APM 1.2 specification and is to be used in
coordination with APM 1.2 compliant operating systems.

F. Soft-Off by PWR-BTTN

When set to Delay 4 Sec., this function allows the power button to put the system
in Suspend, a power saving mode. See Section 2-4 for operation instructions
of the override power button operation which puts the system in Suspend mode.
When set to Instant-Off the Soft-Off by PWR-BTTN function is disabled and the
computer turns completely off when the power button is pressed.

G. Power On By PCI Card

When enabled, a PCI card that receives a signal will wake up the system from
soft off and green mode.

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Award BIOS Setup Program

H. Power On By Modem/LAN

When enabled, a modem/LAN that receives a signal will wake up the system
from soft off and green mode. You should connect the modem to the COM port
and turn on the resume event in green mode.

I. Power On By Alarm

When enabled, this setting allows the system to turn back on at a designated
time of the month. User must designate date of month and time of day. This
function is only available when using an ATX power supply and the Software
Power-Off function to turn off the computer. See the Software Power-Off feature
in Section 2-4 of this manual for instructions.

33

User's Manual

3-6 PNP/PCI Configuration

This section provides IRQ and DMA setting information. By choosing the PNP/
PCI Configuration option from the CMOS Setup Utility menu (Figure 3-1), the screen
below is displayed. This sample screen contains the manufacturer's default values
for the mainboard.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

PnP/PCI Configurations

PNP OS Installed
Reset Configuration Data

Resources Controlled By
X IRQ Resources
X DMA- Resources

No
Disabled

Auto(ESCD)
Press Enter
Press Enter

Item Help

Menu Level

PCI/VGA Palette Snoop

Assign IRQ For VGA

Assign IRQ For USB

Slot 1 Use IRQ No.

Slot 2 Use IRQ No.

Slot 3 Use IRQ No.

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Disabled
Enabled
Enabled
Auto
Auto
Auto

Figure 3-7 PnP/PCI Configurations Screen

A. PNP OS Installed

If you want to install a PNP compatible OS(such as Windows 95) set to Yes.

B. Resources Controlled By

When set to Manual the system BIOS will not refer to the ESCD for IRQ & DMA
information. Instead, it will refer to the items in the setup menu for assigning
IRQ & DMA. When set to Auto the system BIOS will refer to the ESCD for all
legacy information.

ESCD (Extended System Configuration Data) provides a detailed format
of the configuration data structures stored in flash memory. Each data
structure defines the resources used by a device or a card in the system.
This includes legacy and PCI/ISA PnP devices.

34

Award BIOS Setup Program

3-7 PC Health Status

By choosing the PC Health Status option from the CMOS Setup Utility menu (Figure
3-1), the screen below is displayed. This sample screen contains the manufacturer's
default values for the mainboard.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

PC Health Status

Current CPU Temp.
Current System Temp.
Current CPU FAN1 Speed
Current SYS FAN2 Speed
VCore

2.5V

3.3V

5 V
12 V
Case Open Warning

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

35 oC/95 oF
31 oC/87 oF
4500 RPM
4500 RPM

1.75V

2.48V

3.32V

5.05V

12.16V
Disabled

Item Help

Menu Level

Figure 3-8 PC Health Status Screen

A. Case Open Warning

This board supports the case open warning(chassis instruction monitoring) feature
of the management extension hardware by means of a mechanical or photo sensor
switch attached to the motherboard through this 1x3-pin chassis security header.
The mechanical switch is set to open for normal computer operation. Select enabled
to use this function.

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User's Manual

3-8 Frequency/Voltage Control

By choosing the Frequency/Voltage Control Setup option from the CMOS Setup
Utility menu (Figure 3-1), the screen below is displayed. This sample screen contains
the manufacturer's default values for the mainboard.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Frequency/V oltage Control

CPU Host/PCI Clock Default

:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Figure 3-9 Frequency/Voltage Control Screen

Item Help

Menu Level

A. CPU Host/PCI Clock

Thie feature allow your to select a timing combination for the CPU and the PCI
bus.

36

Award BIOS Setup Program

3-9 Load Fail-Safe Defaults

Load Fail-Safe Defaults loads the default BIOS values directly from the CMOS Setup
Utility menu (Figure3-1). If the stored record created by the setup program becomes
corrupted and therefore unusable, these defaults will be loaded automatically when
you turn on the computer.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Standard CMOS Features

Advanced BIOS Features
Advanced Chipset Features
Integrated Peripherals
Power Management Setup
PnP/PCI Configur
PC Health Status

Esc : Qui t
F10 : Save & Exit Setup

Load Fail-Safe Defaults (Y/N) ? N

Figure 3-10 Load Fail-Safe Defaults Screen

Frequency/Voltage Control

Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Setup

Saving

Load Fail-Safe Defaults

: Select Item

37

User's Manual

3-10 Load Optimized Defaults

Load Optimized Defaults loads the default system values directly from the CMOS
Setup Utility menu (Figure3-1). If the stored record created by the setup program
becomes corrupted and therefore unusable, these defaults will be loaded automatically
when you turn on the computer.

CMOS Setup Utility- Copyright (C) 1984-2001 Award Software

Standard CMOS Features
Advanced BIOS Features
Advanced Chipset Features
Integrated Peripherals
Power Management Setup
PnP/PCI Configur
PC Health Status

Esc : Quit
F10 : Save & Exit Setup

Load Optimized Defaults (Y/N) ? N

Figure 3-11 Load Optimized Defaults Screen

Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Setup

Saving

: Select Item

Load Optimized Defaults

38

Award BIOS Setup Program

3-11 Supervisor Password & User Password Setting

There are four different variables that control password settings. The first two are
located under the Security Option function in BIOS Features Setup Menu (Figure
3-1). When the Security Option function is set to Setup, a password is required to
enter BIOS and change BIOS settings. When the Security Option function is set
to System, a password is required to enter both BIOS and the computer's operating
system (for example Windows 98) found on the boot drive. This is shown in Figures
3-12 and 3-13.

The third and fourth variables are user password and supervisor password selected
in BIOS (Figure 3-1). The main purpose of separating user and supervisor is to allow
only the supervisor to have control over the settings in BIOS. The user, on the other
hand, is only allowed to access the computer's operating system and change the user
password in BIOS (See Figure 3-13 ). Note that when there is no supervisor password
set, the user password controls access to all BIOS settings (See Figure 3-12 below).

A. Set Either Supervisor Password or User Password

Figure 3-12 Set Either Supervisor or User Password

39

User's Manual

B. Set Both Supervisor Password and User Password

Figure 3-13 Set Both Supervisor and User Password

3-12 Save and Exit Setup

If you select this and type Y (for yes) followed by the [Enter] key, the values entered
in the setup utilities will be recorded in the CMOS memory of the BIOS chip.

3-13 Exit Without Saving

Selecting this option and pressing Y followed by the [Enter] key lets you exit the
Setup program without recording any new values or changing old ones.

40

AppendixAppendix

3

123

123

123

123

5

4

7

7

Appendix

AppendixAppendix

Embedded Flash Utility

This mainboard is equipped with an Erasable Flash ROM and an Embedded
Flash Utility which allows the user to update the BIOS to a newer version.
Embedded Flash Utility eases BIOS upgrade and eliminate the compatibility
issue between different Flash ROM type and version of Flash utility.

Update Your System BIOS

1. Start computer, upon post, press ALT+F2 Keys to enter AWDFLASH setup.

2. Insert the floppy disk with the latest BIOS file into the floppy drive A(or B)
and then press Enter to start programming.

FLASH MEMORY WRITER V 7.52C

(C) Award Software 1999 All Right Reserved

For XXX- XXXXXXX-6A69MC3DC-0 DATE: 01/20/2000
Flash Type- XXXXX E82802AB / 3.xV(1Mb)
File Name to Program :
Programming Flash Memory

23456789012345678901234

2345678901234567890123456789012123

23456789012345678901234567890121234567890123456

23456789012345678901234567890121234567890123456

Write OK No Update Write Fail

7AIVL206.BIN

2

Warning : Don't Turn Off Power Or Reset System !

Sample of Programing Flash Memory Screen

3. When finished, the system will automatically Restart.

Note:

@

Flash BIOS Protection must be set to Disabled in the Advance Chipset

Feature from the CMOS Setup Utility menu. See Chapter 3.

@

Don't turn off or restart your system during programming process.
Make sure that your floppy diskette have only one BIN file to aviod

@

confussion.

41

User's Manual

MemoMemo

Memo

MemoMemo

42