BCM GT370LX User Manual

Advanced Motherboard

GT370LX

USER’S MANUAL

1

DECLARATION

DDEECCLLAARRAATTIIOON

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Rights:

No part of this manual, including but not limited to the products
and software described in it, may be reproduced, transmitted,
transcribes, stored in a retrieval system, or translated in any form
or by any means without the expressed written permission of the
manufacture.

Products and corporate names appearing in this manual may or may not be
registered trademarks or copyrights of their respective companies and are used
only for identification or explanation purposes without intent to infringe.

♦ Intel, MMX and Pentium are registered trademarks of Intel Corporation.
♦ IBM and OS/2 are registered trademarks of International Business Machines.
♦ AWARD is a registered trademark of American Megatrends Inc.
♦ Winbond is a registered trademark of Winbond Electronics Inc.
♦ Creative is a registered trade mark of Creative Technology Ltd.

Responsibility:

This manual is provided “As is” with no warranties of any kind, either expressed
or implied, including, but not limited to the implied warranties or conditions of
this product’s fitness for any particular purpose. In no event shall we be liable for
any loss of profits, loss of business, loss of data, interruption of business, or
indirect, special, incidental, or consequential damages of any kind, even the
possibility of such damages arising from any defect or error in this manual or
product. We reserve the right to modify and update the user manual without prior
notice.

2

COMPLIANCE & CERTIFICATE

CCOOMMPPLLIIAANNCCEE &

&

ISO 9001 Certificate:

This device was produced in our plant with advanced quality
system certified by DNV QA Ltd. in according to ISO 9001.
This Certificate is valid for:
DESIGN & MANUFACTURE OF MOTHER BOARDS AND
PERSONAL COMPUTERS.

CE Declaration:

CE marking is a visible declaration by the manufacturer or
his authorized representatives that the electrical equipment to
which it relates satisfies all the provisions of the 1994
Regulations.

FCC Compliance:

FCC stands for Federal Communications Commission.

This product complies with FCC Rules Part 15 and has been
tested, and complied with the EMI rules by a certified body.
In normal operation, there shall be no harmful interference
caused by this device nor shall this devise accept any
interference received, including interference that may cause

undesired operation of this product.

CCEERRTTIIFFIICCAATTE

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Year 2000 Compliance:

This product is tested to be qualified to bear the NSTL Year
2000 Compliant logo. Year2000 problem is mainly a
problem of computer software (OS), and the hardware issue.
With the support of BIOS on motherboard, the Y2K problem
can be thoroughly conquered.

3

EASY INSTALLATION

EEAASSYY IINNSSTTAALLLLAATTIIOON

HDD, FDD…

Easy Installation Steps

The following “Easy Installation” steps are for
users accustomed to the assembly of a computer
system. For those individuals requiring more
specific information please refer to the more
detailed descriptions located within the latter
chapters of this manual. Note: You must keep
your power cable unplugged until the following
installation steps are completed.

Getting Start:

Touch a grounded metal surface to release static electricity

stored in your body before unpacking your motherboard. For
details please refer to Precaution section in Chapter 3.

Install the CPU by correctly aligning the CPU with the Socket7
as noted in the motherboard diagram. Once aligned, press down
on the CPU gently but firmly and lock it. Next, install the 3.3
volt unbuffered SDRAM into the 168 pin

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Release

Static Electricity

Insert CPU &

RAM

DIMMs. See Sec. 3.2 & Sec. 3.3.

Set CPU speed in according to Sec.3.2.

After completing the above steps, install any expansion

Cards( PCI, ISA) into riser card and have the riser card installed
firmly into the slot for riser card on board. See Sec. 3.4.

Plug all cables included in the package except for the

power cord. Please see Sec. 3.5.
Please recheck all steps to ensure no mistakes

have been made and then plug in the power cord
and turn on the power to enter the BIOS setup, Chapter 4.

4

Set Jumpers of

CPU

Install All

Expansion Slots

Couple

Connectors Of

EASY INSTALLATION

5

CONTENTS

1 INTRODUCTION.........................................................................8

2 FEATURES ..................................................................................9

3 INSTALLATION..........................................................................12

3.1 SLOTS AND CONNECTORS .........................................................15

3.2 CPU (CENTRAL PROCESSING UNIT)........................................... 16

3.2.1 Install CPU..................................................................................... 16

3.2.2 Set CPU Speed................................................................................17

3.3 SYSTEM MEMORY (DRAM) ......................................................19

3.3.1 DIMM (Dual Inline Memory Module).............................................. 19

3.3.2 Installation Procedure .................................................................... 19

3.3.3 DIMM Module Combinations.......................................................... 20

3.4 EXPANSION SLOTS ....................................................................21

3.5 CONNECTORS ........................................................................... 22

3.5.1 Primary IDE Connector (J23, 39-pin block).................................... 22

3.5.2 Secondary IDE Connector (J21, 39-pin block)................................. 22

3.5.3 Floppy Drive Connector (J24, 33-pin block).................................... 23

3.5.4 Power Input Connector (J18, 20-pin block).....................................23

3.5.5 Front Panel connectors................................................................... 24

3.5.6 Back Panel Connectors ...................................................................26

3.5.7 Additional Connectors .................................................................... 29

4 BIOS SETUP ................................................................................33

4.1 HOW TO ENTER BIOS SETUP ....................................................33

6

CONTENTS

4.1.1 Setup Keys ..................................................................................... 34

4.1.2 Getting Help ................................................................................... 34

4.1.3 In Case of Problems........................................................................ 34

4.2 MAIN SETUP MENU................................................................... 35

4.3 STANDARD CMOS SETUP MENU...............................................37

4.4 BIOS FEATURES SETUP MENU...................................................41

4.5 CHIPSET FEATURES SETUP MENU............................................... 44

4.6 POWER MANAGEMENT SETUP MENU.......................................... 47

4.7 PCI CONFIGURATION SETUP MENU ...........................................50

4.8 INTEGRATED PERIPHERALS MENU..............................................52

4.9 LOAD SETUP DEFAULTS.............................................................55

4.10 USER PASSWORD.......................................................................55

4.11 IDE HDD AUTO DETECTION ....................................................55

4.12 SAVE & EXIT SETUP..................................................................55

4.13 EXIT WITHOUT SAVING............................................................. 56

7

1. INTRODUCTION

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How To Use This Manual

This manual provides information necessary
for Original Equipment Manufactures (OEMs)
and home users to build a PC-AT compatible
system using the GT370LX motherboard. Just
follow the installation procedure presented on
the EASY INSTALLATION Page and refer

to the section number following each step if you require more detailed
instructions.

Check Your Device Items

The standard package should contain
following items marked with a “4”, If you
find any these items missing or damaged.
Please contact your retailer.

4The GT370LX motherboard
41 IDE ribbon cable
41 floppy ribbon cable
41 CD with drivers of Audio and Bus master.

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2. FEATURES

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3.INSTALLATION

Features Of The Motherboard

The GT370LX motherboard integrates the 82440LX AGP/PCI/ISA
Chipset, memory, I/O and AGP, and is designed to fit into a Micro ATX
form factor chassis. Page 14 illustrates the Layout for the GT370LX
motherboard. Below lists the key features provided by this motherboard:

Processor/Cache:

l ZIF Socket 370 mechanism.
l Support Intel Celeron family (66MHz FSB) processor.

System Memory

l 8MB Min up to 384 MB with Un-buffered SDRAM.
l 3 168-pin DIMM sockets. Auto-detect w/Table Free configuration Double Density

DIMMs.

l DIMM type in 8, 16, 32, 64 and 128 MB.
l ECC (Error Checking & Correction) or non-ECC memory support.
l SDRAM 66MHz parameter for synchronous memory.

Chipset

l

82440LX AGP/PCI/ISA Chipset

l

ISA/PCI Bus

l

PCI Level 2.1/2.2. 33 MHz Zero Wait State

l

Graphics Support

l Supports AGP (Accelerated Graphics Port) for increased performance of Graphic Displays,

special 3D operations in multimedia, and higher speed to satisfy the users optical vision.

l AGP interface supports data transfers at 66 MHz (1x) or 133 MHz (2x) with full side-band

signals.

Integrated I/O

l Winbond W83977EF (Plug & Play Compliant) Serial Ports One 9 pin connectors for dual

asynchronous serial ports. High speed 16C550 compatible serial ports.

l Infrared port with IrDA and ASKIR
l One 25 pin supporting EPP, ECP and Centronics Interface
l PCI Bus Mastering IDE. Native and Compatible Mode Support. IDE Transfer with Scatter

Gather. “Ultra 33” Synchronous DMA. Enhanced IDE PIO mode 4 (16MB/s) Independent
IDE timing. FIFOs for PCI Burst Transfers.

l Swap-Bay Support. Integrated 8x32-bit buffer for IDE PCI Burst Transfers
l PCI IDE Connectors for 4 Drives Support

l Floppy Controller support 720 KB, 1.2, 1.44 and 2.88
l Keyboard Port, PS/2 (Integrated in the W83977EF)
l Mouse Port, PS/2 (Integrated in the W83977EF)

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3.INSTALLATION

l Real Time Clock, Integrated in the PIIX4E (DS1287 Compatible)

External Communication Ports

l Universal Serial Bus (USB), integrated with Core Logic

Integrated Sound

l Sound Chip, Creative ES1373 PCI Audio with AC97 CODE.
l AC97 CODE
l FM Synthesis, Music Synthesiser and MIDI
l 3D stereo effects.

System BIOS

l Winbond based 2Mbit Flash ROM
l IDE Hard Disk Driver Auto-configuring
l Plug & Play Support, Steerable DMA Channels and Interrupts. ISA Plug & Play
l Special Features,PC-98 ready. Multi-Boot. PCI Add-In card Auto-Config.

Green Features

l APM 1.2 power management.
l ACPI (Advanced Configuration and Power Interface) compliant hardware for use with

APM & PNP-BIOS APIs

Jumpers and Front Panel Connectors

l IrDA, Reset, HDD LED, Power/Suspend LED, Power Switch, Sleep Button, Chassis FAN,

Speaker, CPU FAN, Clear CMOS, CPU Speed select jumper.

Rear Panel Connectors

l 1 Parallel and 2 Serial Ports. PS/2 Keyboard & Mouse. Line-Out. Mic., Line-In,

game/midi, USB 1&2

Expansion Slots

l 1 AGP, 1 ISA, 2 PCI expansion slots and one shared PCI.

Mechanical

l MicroATX Form Factor. 9.6” x 8.3”, Four Layer Board

Additional Features

l Powered on from Keyboard. Powered on from Mouse.
l Wake-on-Lan header
l Mode Ring up function
l Hardware Monitor Capability (Optional)

11

3.INSTALLATION

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Motherboard Layout & Main Parts

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Front Panel

Ring-In

Speaker

&Chassis Fan

PCI Slots

CPU Speed

select Jumper

Clear CMOS

AGP Slot

Floppy

Primary HDD

Secondary

HDD

ATX Power

ISA Slot

Modem-In
WOL

S/PDIF

CD-in

Mic-in

Line-in
Line-out

COM2

Printer

COM1

USB*2

PS/2 *2

DIMM CPU Socket 370 CPU FAN

12

3.INSTALLATION

Significant Parts List

Front Panel Connectors

IrDA Sec. 3.5.5
Reset Sec. 3.5.5
HDD LED Sec. 3.5.5
Sleep Sec. 3.5.5
Power Switch Sec. 3.5.5
Power LED Sec. 3.5.5
Speaker Sec. 3.5.5
Chassis FAN Sec. 3.5.5

Back Panel Connectors

PS/2-style keyboard and mouse connectors Sec. 3.5.6
USB connectors Sec. 3.5.6
Two serials port Sec. 3.5.6
One parallel port Sec. 3.5.6
One Game Port Sec. 3.5.6
Line-out Sec. 3.5.6
Line-in Sec. 3.5.6
MIC-in Sec. 3.5.6

Expansion Slots/Sockets

PGA 370 CPU Slot Sec. 3.2
DIMM Sockets Sec. 3.3
ISA/PCI/AGP Slots Sec. 3.4

Power/IDE/FDD Connectors

IDE connectors Sec. 3.5.1
Power connector Sec. 3.5.4
FDD connector Sec. 3.5.3

Additional Connectors

Ring-In Sec. 3.5.7
Clear CMOS Sec. 3.5.7
Modem-In Sec. 3.5.7
WOL Connector Sec. 3.5.7
S/PDIF Sec. 3.5.7
CD-IN Sec. 3.5.7
CPU FAN Sec. 3.5.7

13

3.INSTALLATION

Precaution Before Start

Static Electricity Damage:

Static electricity can easily damage your motherboard. Observing
a few basic precautions can help safeguard against damage that
could result in expensive repairs. Follow the simple measures
below to protect your equipment from static electricity damage:

1. Keep the motherboard and other system components in their anti-static

packaging until you are ready to install them.

2. Touch a grounded surface before you remove any system component from

its protective anti-static packaging. Unpacking and installation should be
done on a grounded, anti-static mat. The operator should be wearing an
anti-static wristband, grounded at the same points as the anti-static mat.

3. After removing the motherboard from its original packaging, only place it

on a grounded, anti-static surface component side up. Immediately inspect
the board for damage. Due to shifting during shipping, it is suggested that
the installer press down on the entire socket ICs to ensure they are properly
seated. Do this only with the board placed on a firm flat surface.

4. During configuration and installation touch a grounded surface frequently

to discharge any static electrical charge that may have built up in your body.
The best precaution is to wear a grounded wrist strap. When handling the
motherboard or an adapter card avoids touching its components. Handle the
motherboard and adapter cards either by the edges or by the adapter card
case-mounting bracket.

Misplaced Jumper Damage:

There are critical headers used for connectors or power sources.
These are clearly marked separately from the jumpers listed in
Motherboard Layout. Incorrectly setting jumpers and connectors
may lead to damage to your motherboard. Please pay special
attention not to connect these headers in wrong directions.

14

3.INSTALLATION

3.1 Slots And Connectors

PIN 1

PIN 1

This motherboard requires jumper setting for CPU speed. Please refer to Jumper
setting List in sec.3.2.2.

In following pages, the triangle s mark stands for pin 1 of connectors.

Slots/Connectors List

J1: PS/2 Mouse/Keyboard J2: S/PDIF
J3: COM2 J4: COM1
J5: USB1 & USB2 J6: Line-in, Line-out and Mic-in
J7: Game / MIDI J8: Printer
J9: Modem-In J10: CD-In
J11: CPU FAN J12: PCI3 Slot
J13: WOL J14: PCI2 Slot
J15: PCI1 Slot J16: AGP Slot
J17: Front Panel Header J18: ATX-Power
J19: Ring-IN J20: Speaker
J21: Secondary IDE J22: Chassis FAN
J23: Primary IDE J24: Floppy

JP1: Clear CMOS
JP2: Reserved
JP3: CPU Speed select jumper

15

3.INSTALLATION

3.2 CPU (Central Processing Unit)

This motherboard provides a PGA 370 Socket for Intel Celeron family processor only.
To complete CPU installation, please install CPU to socket firmly and arrange jumper
settings carefully, presented in sec. 3.2.1 and 3.2.2.

PGA 370

3.2.1 Install CPU

Please follow the below steps to install your CPU, and configure the types and speed in
according to Processor Jumper Setting List.

Step 1: Pull the handling bar of the socket upward to the other end to loosen the

socket’s openings.

Step 2: Place the CPU on the middle of the socket, orienting its beveled corner to

line up with the socket’s beveled corner. Make sure the pins of the CPU fit
evenly to the socket openings.

Handling
Bar

Step 1: Pull handling bar Step 2: Place CPU

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3.INSTALLATION

Step 3: Replace the handling bar downward to fasten the CPU to the
socket.

Step 3: Fasten the CPU to socket.

Warning : It is strongly recommended that a heatsink and CPU cooling fan be used to

prevent the CPU from overheating. Applying a thermal of jelly between the
CPU and the heatsink/fan will further cool the CPU.

3.2.2 Set CPU Speed

For different CPU speeds, you have to configure the jumper settings for your CPU.
Please refer to the following figure and tables to carefully finish it.

1
3
5
7

CPU Speed (JP3)

2
4
6
8

17

3.INSTALLATION

Now follow the below steps to configure your CPU settings.

Step1: Setting CPU Speed

Intel CPU

Speed

300 MHz

333 MHz

366 MHz

400 MHz

433 MHz

466 MHz

500MHz

Note: Some Intel CPUs are produced for only run on single speed and they are not

allowed to be over-clocked by setting jumpers. If you have a CPU can only run
on single speed, please leave the jumper settings along.

Pin 1&2 Pin 3&4 Pin 5&6 Pin 7&8

JP3

18

3.INSTALLATION

3.3 System Memory (DRAM)

3.3.1 DIMM (Dual Inline Memory Module)

The GT370LX features three168-pin DIMM sockets. You can configure the
system memory size from 8MB to 384 MB in a variety of ways by using
different combinations of the three 168-pin DIMM.

3.3.2 Installation Procedure

Step1: Pin 1 of the DIMM must match pin 1 of the DIMM socket.

Step2: Insert the DIMM module

into the DIMM socket
vertically. After inserting
the DIMM module
completely into the socket,
push up on the socket
latches securing the DIMM
into place.
If pin 1 of the DIMM module does not line up with pin 1 of the socket, the
DIMM module will not be inserted correctly into the socket.

DIMM1
DIMM2
DIMM3

Be careful not to misfit the DIMM Module into DIMM sockets in wrong direction.
This module can be inserted into DIMM socket only one way. Please note the “s“ for
pin 1 location. To release the memory module, push both latches down and carefully
rock the module forward and backward while slowly lifting it upward.

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3.INSTALLATION

3.3.3 DIMM Module Combinations

Each DIMM socket can be inserted with 8MB, 16MB, 32MB, 64MB, 128MB DIMM
or empty. The total combinations are, 6*6*6=216 selections. You can refer to following
figure to select one way to insert your DIMM, for example:

Select

DIMM 1

DIMM 2

DIMM 3

Empty 64MB32MB16MB8MB

64MB32MB16MB8MBEmpty

64MB32MB16MB8MBEmpty

128MB

128MB

128MB

Select

DIMM 1:
DIMM 2:
DIMM 3:

32MB
32MB
128MB

Total

32+32+128 =192 MB

To select 1 out of 6 items (empty, 8MB, 16MB, 32MB, 64MB, 128MB) in DIMM1.
Then, repeat again in DIMM1 to go through your own path.

A total of 216 combinations ensure you can insert your DIMM modules any way
you prefer.

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3.INSTALLATION

3.4 Expansion Slots

ISA

PCI3

PCI2

PCI1

AGP

This motherboard contains 5 expansion slots onboard. One 16-bit ISA Bus, Two 32-bit
PCI expansion slots, one shared PCI and One AGP slot as shown above.

All three PCI expansion slots accept PCI us master cards and are fully supported by the
PCI 2.1 specification.

The Accelerated Graphics Port (AGP or A.G.P.) is a high performance interconnect
targeted at 3D graphical display applications and is based on a set of performance
extensions or enhancements to the PCI bus. (AGP interface specification Rev. 1.0
compliant)

To install expansion cards, please read the expansion card’s documentation for
instructions and cautions.

21

3.INSTALLATION

3.5 Connectors

This GT370LX motherboard contains IDE, floppy, power input, front panel, back
panel and additional connectors.

1 2

4039

Pri. IDE Sec IDE

3.5.1 Primary IDE Connector (J23, 39-pin block, Black)

This connector supports two primary channel IDE devices via a ribbon cable. When
two IDE devices are installed using the primary IDE connector, make sure that the
second IDE device is set to slave mode as indicated in the device’s manual.

3.5.2 Secondary IDE Connector (J21, 39-pin block, White)

This connector supports two secondary channel IDE devices as well as the 120MB
Floppy drives via a ribbon cable. When two IDE devices are installed using the
secondary IDE connector, make sure that the second IDE device is adjusted to slave
mode as instructed in the device’s manual.

2

1

4039

WARNING: When you connect a ribbon cable to these ports, you must

orient the cable connector so that the PIN 1 edge of the
cable is at the PIN 1 edge of the onboard connector.

22

3.INSTALLATION

3.5.3 Floppy Drive Connector (J24, 33-pin block)

1 2

The FDC sub-system can control
three types of floppy drives (1.2,

1.44 and 2.88MB) or compatible
tape drives. The connection to the
floppy drive is via a header (J19).
The floppy disk interface includes

3433

48mA drivers and inputs on the
drive interface.

3.5.4 Power Input Connector (J18, 20-pin block)

1 2

This connector supports a standard
ATX power supply. When
connecting, make sure the lock key
matches the hook attached on a
power supply cable. The power
cord should be unplugged when
you connect it.

3433

23

3.INSTALLATION

3.5.5 Front Panel connectors

Front Panel includes headers for the following I/O connectors:
Power Switch, Power LED, Speaker, Reset, Sleep and HDD LED.

IrDA Reset HDD LED

Chassis FAN Speaker

J22 J20

Sleep Pwr SW Pwr LED

J17

HDD ( IDE ) LED Connector (J17, 4-pin)

The GT370LX supports one straight 4-pin header for connecting to front Panel
Hard Disk activity LED indicator.

Reset Switch Connector (J17, 2-pin)

This connector supports the front panel case-mounted reset button. It is advised
that the reset switch be used for rebooting the system in order to extend the life
of the system’s power supply.

Infrared (IrDA) connector (J17, 6-pin)

The GT370LX offers an IrDA infrared header that supports third party infrared
modules. The case must reserve space for the IR module if you want to use the
IrDA function. This option supports wireless transmission and reception of
infrared data. The module mounts in a small opening on the system case that
supports this feature. The efficient distance is 100cm and the transfer rate is
115,200 bits/sec.

Power LED (J17, 3-pin)

This header can be connected to a LED that will light green when the computer is
powered on and light yellow when entering suspend mode.

Power Switch (J17, 2-pin)

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3.INSTALLATION

This connector supports the ATX case-mounted Power Switch, which in turn
supports System Suspend function. When the BIOS sets the Power Button
function to “Delay 4 sec.”, the system can be set to the suspended mode once you
push the power switch for no longer then 4 seconds. If the power switch is
pushed down for over 4 seconds the system will be totally Power Off. When the
BIOS setting sets the Delay 4 second to “Instant-off”, then Power Switch function
work as regular power switch.

Sleep Switch (J17, 2-pin)

When the APM (Advanced Power Management) feature is enabled in the system
BIOS and the operating system’s APM driver is loaded, the system can enter the
sleep (standby) mode in one of the following ways:

♦ Optional front panel sleep/resume button
♦ Prolonged system inactivity using the BIOS inactivity timer feature

(Section 4.5)
The 2-pin header supports a front panel sleep/resume switch, which must be a
momentary SPST type that is normally open

Speaker Connector (J20, 4-pin)

It is used to drive a chassis-mounted speaker if desired.

Chassis Fan Headers (J22, 4-pin)

This header can supply power for Chassis Fan which may be mounted inside your
case to cool down your system components. If your chassis have a Chassis Fan,
this header will support it.

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3.INSTALLATION

3.5.6 Back Panel Connectors

Printer Game / MIDI

PS/2 USB COM1 COM2 Audio headers

PS/2 Keyboard and Mouse Ports

The motherboard offers 1 PS/2 Keyboard and 1 PS/2 Mouse port.

Mouse

Keyboard

Universal Serial Bus (USB) Ports

The motherboard has two USB connectors. USB devices provide a more
convenient operating environment and improve data transferring capacity. True
Plug & Play, this new bus technology will support over 127 different peripherals
through a Hub.

USB2
USB1

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3.INSTALLATION

Parallel Port (Printer)

The GT370LX includes a parallel port (EPP/ECP compatible). The parallel port
is capable of being disabled or remapped to either the secondary LPT address or
the primary LPT address through BIOS if another parallel port is installed.

Printer(Parallel )

Serial Port (COM1&2)

The motherboard has one serial ports. The electrical characteristics are compliant
with the EIA-232-D Serial Communications Specifications. The serial port may
be remapped over other installable serial ports or disabled through the BIOS.

COM1 COM2

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3.INSTALLATION

GAME / MIDI Port

The GT370LX integrate a Game/MIDI port. This port can let you pulg a joystick
or MIDI device.

GAME/MIDI

Audio Port ( Line-in, Line-out, MIC-in)

The GT370LX also provides external sound system through a user accessible
stereo jack connector soldered to the PWA.This jack allow the connection of self­amplified speakers, Line-in voice input and MIC-in voice input.

Line-out Line-in Mic-in

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3.INSTALLATION

3.5.7 Additional Connectors

J19 Ring-In

JP1

Clear CMOS

Ring In (J19, 2-pin)

J13 WOL

J11 CPU FAN

This header is used for remote wakeup of the computer through a modem. Ring­In header requires an add-in modem card with remote wakeup capabilities. The
remote wakeup header on the add-in modem card must be connected to the
onboard Ring-In header.

Clear CMOS (JP1, 2-pin)

If an unknown password is set in the BIOS, it can be cleared by inserting a
jumper into JP2 during boot-up.

WOL (Wake On LAN ) (J13, 3-pin)

This header is used for remote wakeup of the computer through a network. WOL
requires a PCI add-in network interface card (NIC) with remote wakeup
capabilities. The remote wakeup header on the NIC must be connected to the
onboard Wake on LAN header. For Wake on LAN, the 5-V standby line for the
power supply must be capable of delivering 5V±5% at 720mA.

CPU Fan (J11, 3-pin)

Your CPU may have an attached heatsink and Fan; this connector is for the CPU
Fan.

29

3.INSTALLATION

J9
Modem-In

J10 CD-IN

CD-IN Header (J10, 4-pin, Black)

J2 S/PDIF

A connector is available for audio input from CD-ROM drives.

MODEM-IN Header (J9, 4-pin, Green)

A 1x4 pin ATAPI style connector (J2F1) is available for connecting the monaural
audio signals of an internal telephony device to the audio subsystem. A monaural
audio-in and audio-out signal interface is necessary for telephony applications
such as speakerphones, fax modems, and answering machines..

S/PDIF(J2)

This connector is the digital link between the motherboad and your audio devices
such as CD player, or DAT recorder. It allows the digital transmission of audio
data in SPDIF (Sony/Philips Digital Interface) Format.

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3.INSTALLATION

Ready To Turn On Power

♦ Check Again

1. Is the CPU installed exactly and firmly into socket (Sec.

3.2)?

2. Are all the DRAM modules installed properly (Sec. 3.3)?

3. Did you insert expansion card (VGA, Sound…. etc.)
already (Sec. 3.4)?

4. Are you sure that all the connectors (described in Sec 3.5)
have been connected to their variable devices (Sec. 3.5)?

♦ Yes, I have checked and assured the above steps!

Now get ready to turn on your device by the following steps.

1. Mount your motherboard to the chassis frame and close the
case cover.

2. Switch off all power.

3. Connect the power supply cord into inlet of the system
case.

4. Connect the power supply cord into an outlet of power
supply.

5. Connect Monitor signal cable to system VGA port, and the monitor power cord to

power outlet.

6. Now turn on monitor and system power.

After Power on, The power LED on the front panel of the system case will light. For
ATX power supplies, the system LED will light when the ATX power switch is
pressed.
The system will then do a power-on tests item by item, and additional messages will
appear on screen. If the screen blinks or the tests stops more than 30 seconds, the
system may have failed the power-on test. If so,
please recheck the above steps or call your retailer
for assistance.
If the power-on test goes well, hold down <Delete>
button on the keyboard to enter BIOS Setup. Next,
follow the instructions in the next chapter, BIOS

SETUP.

31

32

3.INSTALLATION

4. BIOS SETUP

4

B

I

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S

E

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U

4

B

I

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4

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The GT370LX motherboard uses AWARD
BIOS, which is stored in a Flash EEPROM
and can be upgraded by a floppy disk-based
program. The BIOS has a built-in Setup
Program that allows users to modify the
basic system configuration settings. The
settings are then stored in a dedicated
battery-backed memory, called CMOS
RAM that retains the information when the

power is turned off. The BIOS provides
critical low-level support for the system’s central processing, memory and I/O
subsystems. The AWARD BIOS has been customized by adding important,
nonstandard, features such as virus and password protection, power management, and
detailed fine-tuning of the chipset which controls the system. The remainder of this
manual is intended to guide you through the process of configuring your system using
the BIOS Setup.

4.1 How To Enter BIOS Setup

The AWARD BIOS is immediately activated when you first turn on the computer. The
BIOS reads system configuration information in CMOS RAM and begins the process of
checking the system and configuring it through the power-on self test (POST). When
these preliminaries are finished, the BIOS seek an operation system on the data storage
devices (hard drive, floppy drive, etc.). The BIOS launches the operating system and
hands over control of system operation to it.

E

T

T

U

U

P

P

P

To start Setup, press the <Del> key during boot-up before or while a message similar
to this appears briefly at the bottom of the screen during POST (Power On Self Test):

Press DEL if you want to enter SETUP

If the above message disappears before you have responded and you still wish to enter
Setup, reboot the system to try again by pressing the “RESET” button on the system
case. You may also restart by simultaneously pressing the <Ctrl>, <Alt> and <Delete>
keys.

Press F1 to continue, DEL to enter SETUP

33

4. BIOS SETUP

4.1.1 Setup Keys

These keys help you navigate in Setup:

<↑> , <↓>

<←> , <→>

<Esc>

<PgUp> / <+>
<PgDn> / <−>

<F1>
<F2>

<F3>
<F5>
<F7>

<F10>

4.1.2 Getting Help

Press F1 to pop up a small help window that describes the appropriate keys to use and
the possible selections for the highlighted item. To exit the Help Window press Esc or
the F1 key again.

4.1.3 In Case of Problems

If after making and saving system changes with Setup, you discover that your computer
no longer is able to boot, the Award BIOS supports an override to the CMOS settings
that resets your system to its default configuration.

Move to previous or next item
Move to the item in the left or right hand
Main Menu – Quit and not save changes into CMOS

Other Pages -- Exit current page and return to Main Menu
Increase the numeric value or make changes
Decrease the numeric value or make changes
General help, only for Status Page Setup Menu and Option Page
Setup Menu
Change color from total 16 colors. F2 to select Shift-F2 color
forward, Shift-F2 to select color backward

Calendar, only for Status Page Setup Menu

Restore the previous CMOS value from CMOS, only for Option
Page Setup Menu
Load the Setup default

Save all the CMOS changes, only for Main Menu

The best advice is to alter only settings that you thoroughly understand. In particular,
do
not change settings in the Chipset screen without a good reason. Your system
manufacturer for the best performance and reliability has carefully chosen the Chipset
defaults. Even a seemingly small change to the Chipset setup may cause the system to
become unstable.

34

4. BIOS SETUP

4.2 Main Setup Menu

When you enter the Award BIOS CMOS Setup Utility, a Main Menu (Figure 1)
appears on the screen. The Main Menu allows you to select from several Setup
functions and two exit choices. Use the arrow keys to select among the items and press
Enter to accept and enter the sub-menu.

A brief description of each highlighted selection appears at the bottom of the screen.

ROM PCI/ISA BIOS (2A69JG5J)

CMOS SETUP UTILITY

AWARD SOFTWARE, INC.

STANDARD CMOS SETUP
BIOS FEATURES SETUP
CHIPSET FEATURES SETUP
POWER MANAGEMENT SETUP
PNP/PCI CONFIGURATION
LOAD SETUPDEFAULTS

Esc : Quit
F10 : Save & Exit Setup (Shift) F2 : Change Color

Time, Date, Hard Disk Type

INTEGRATED PERIPHERALS
USER PASSWORD
IDE HDD AUTO DETECTION
SAVE & EXIT SETUP
EXIT WITHOUT SAVING

: Select Item

↑→←↓

Figure 1: Main Menu

35

4. BIOS SETUP

Following is a brief summary of each Setup category.

Standard CMOS Options in the original PC AT-compatible BIOS.

BIOS Features Award enhanced BIOS options.

Chipset Features Options specific to your system chipset.

Power

Management

PnP/PCI

Configuration

Integrated

Peripherals

Supervisor/User

Password Setting

IDE HDD Auto

Detection

Load Setup

Defaults
Save & Exit Setup Save settings in nonvolatile CMOS RAM and exit Setup.
Exit Without Save Abandon all changes and exit Setup.

Advanced Power Management (APM) options.
Plug and Play standard and PCI Local Bus configuration

options.
I/O subsystems that depend on the integrated peripherals
controller in your system.
Change, set, or disable a password. In BIOS versions that
allow separate user and supervisor passwords, only the
supervisor password permits access to Setup. The user
password generally allows only power-on access.
Automatically detect and configure IDE hard disk
parameters.
Setup defaults are factory settings for optimal-performance
system operations.

36

4. BIOS SETUP

4.3 Standard CMOS Setup Menu

In the Standard CMOS Menu (Figure2) you can set the system clock and calendar,
record disk drive parameters and the video subsystem type, and select the type of errors
that stop the BIOS POST.

ROM PCI/ISA BIOS (2A69JG5J)

STANDARD CMOS SETUP
AWARD SOFTWARE, INC

Date (mm:dd:yy) : Wed, Jun 4, 1997

Move to items

Time (hh:mm:ss) : 8 : 53 : 11

HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECOTR MODE
Primary Master :Auto 0 0 0 0 0 0 AUTO
Primary Slave :Auto 0 0 0 0 0 0 AUTO
Secondary Master :Auto 0 0 0 0 0 0 AUTO
Secondary Slave :Auto 0 0 0 0 0 0 AUTO

Enter Sub-Menu

Modify values

Drive A : 1.44M, 3.5 in.
Drive B : None

Video : EGA/VGA
Halt on : All Errors

Esc : Quit
F10 : Save & Exit Setup (Shift) F2 : Change Color

: Select Item PU/PD/+/- : Modify

↑→←↓

Base Memory : 0K
Extended Memory : 0K

Other Memory : 512K

Total Memory : 512K

Exit to Main

Menu

Figure 2: Standard CMOS setup

Date

The BIOS determines the day of the week from the other date information. This field is
for information only. Press the left or right arrow key to move to the desired field (date,
month, year). Press the PgUp or PgDn key to increment the setting, or type the desired
value into the field.

Time

The time format is based on the 24-hour military-time clock. For example, 1 p.m. is
13:00:00. Press the left or right arrow key to move to the desired field. Press the PgUp
or PgDn key to increment the setting, or type the desired value into the field.

Hard Disks

The BIOS supports up to four IDE drives. This section does not show information
about other IDE devices, such as a CD-ROM drive, or about other hard drive types,
such as SCSI drives.

37

4. BIOS SETUP

NOTE: We recommend that you select type AUTO for all drives.

The BIOS can automatically detect the specifications and optimal operating mode of
almost all IDE hard drives. When you select type AUTO for a hard drive, the BIOS
detects its specifications during POST, every time the system boots.

If you do not want to select drive type AUTO, other methods of selecting the drive type
are available:

1) Match the specifications of your installed IDE hard drive(s) with the

preprogrammed values for drive types 1 through 45.

2) Select USER and enter values into each drive parameter field.

3) Use the IDE HDD AUTO DECTECTION function in Setup.
Here is a brief explanation of drive specifications:

• Type: The BIOS contains a table of pre-defined drive types. Each defined drive

type has a specified number of cylinders, number of heads, write
precompensation factor, landing zone, and number of sectors. Drives whose
specifications do not accommodate any pre-defined type are classified as type
USER.

• Size: Disk drive capacity (approximate). Note that this size is usually slightly

greater than the size of a formatted disk given by a disk-checking program.

• Cyls: Number of cylinders

• Head: Number of heads

• Precomp: Write precompensation cylinder

• Landz: Landing zone

• Sector: Number of sectors

• Mode: Auto, Normal, large, or LBA

• Auto: The BIOS automatically determines the optimal mode.

• Normal: Maximum number of cylinders, heads, and sectors supported are 1024,

16, and 63.

• Large: For drives that do not support LBA and have more than 1024 cylinders.

• LBA (Logical Block Addressing): During drive accesses, the IDE controller

transforms the data address described by sector, head, and cylinder number into a
physical block address, significantly improving data transfer rates. For drives

38

4. BIOS SETUP

with greater than 1024 cylinders.

Drive A/B type

Select the correct specifications for the diskette drive(s) installed in the computer.

None No diskette drive installed

360K, 5.25 in 5-1/4 inch PC-type standard drive; 360 kilobyte capacity

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

1.44M, 3.5 in 3-1/2 inch double-sided drive; 1.44 megabyte capacity

2.88M, 3.5 in 3-1/2 inch double-sided drive; 2.88 megabyte capacity

Video

Select the type of primary video subsystem in your computer. The BIOS usually detects
the correct video type automatically. The BIOS supports a secondary video subsystem,
but you do not select it in Setup.

EGA/VGAEnhanced Graphics Adapter/Video Graphics Array. For EGA, VGA,

SEGA, SVGA or 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 monochrome adapters.

Halt on

During the power-on self-test (POST), the computer stops if the BIOS detects a
hardware error. You can tell the BIOS to ignore certain errors during POST and
continue the boot-up process. These are the selections:

No errors POST does not stop for any errors.
All errors

All, But keyboard

All, But Diskette

All, But Disk/Key POST does not stop for a keyboard or disk error, but stops for

If the BIOS detects any non-fatal error, POST stops and
prompts you to take corrective action.
POST does not stop for a keyboard error, but stops for all
other errors.
POST does not stop for diskette drive errors, but stops for all
other errors.

39

4. BIOS SETUP

all other errors.

Memory

You cannot change any values in the Memory fields; they are only for your information.
The fields show the total installed random access memory (RAM) and amounts
allocated to base memory, extended memory, and other (high) memory. RAM is
counted in kilobytes (KB: approximately one thousand bytes) and megabytes (MB:
approximately one million bytes).

RAM is the computer's working memory, where the computer stores programs and data
currently being used, so they are accessible to the CPU. Modern personal computers
may contain up to 64 MB, 128 MB, or more.

Base Memory

Typically 640 KB. Also called conventional memory. The DOS operating system
and conventional applications use this area.

Extended Memory

Above the 1-MB boundary. Early IBM personal computers could not use memory
above 1 MB, but current PCs and their software can use extended memory.

Other Memory

Between 640 KB and 1 MB; often called High memory. DOS may load terminate­and-stay-resident (TSR) programs, such as device drivers, in this area, to free as
much conventional memory as possible for applications. Lines in your
CONFIG.SYS file that start with LOADHIGH load programs into high memory.

Total Memory

System total memory is the sum of base memory, extended memory, and other
memory.

40

4. BIOS SETUP

4.4 BIOS Features Setup Menu

This screen (Figure 3) contains industry-standard options additional to the core PC AT
BIOS. This section describes all fields offered by Award Software in this screen. Some
fields may vary from those in your Setup program. Your system board designer may
omit or modify some fields.

ROM PCI/ISA BIOS (2A69JG5J)

BIOS FEATURES SETUP

AWARD SOFTWARE, INC.

: Enabled
: A,C,SCSI
: Disabled
: Enabled
: On
: High
: Disabled
: Disabled
: 6
: 250
: Setup
: Disabled
: Non-OS2
: Yes

Move to items

Modify values

Quick Power On Self Test
Boot Sequence
Swap Floppy Drive
Boot Up Floppy Seek
Boot Up NumLock Status
Boot Up System Speed
Memory Parity Check
Typematic Rate Setting
Typematic Rate (Chars/Sec)
Typematic Delay (Msec)
Security Option
PCI/VGA Palette Snoop
OS Select For DRAM > 64MB
Report No FDD For WIN95

Figure 3: BIOS Features Setup Menu

Quick Power On Self Test

This allows you to enable or disable system self test when power on.

Video BIOS Shadow
C8000-CBFFF Shadow
CC000-CFFF Shadow
D0000-D3FFF Shadow
D4000-D7FFF Shadow
D8000-DBFFF Shadow
DC000-DFFFF Shadow

Esc : Quit ↑→←↓ : Select Item
F1 : Help PU/PD/+/- : Modify
F5 : Old value (Shift) F2 : Color
F7 : Load Setup Defaults

: Enabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled

Enter Sub-Menu

Exit to Main

Menu

Boot Sequence

The original IBM PCs loaded the DOS operating system from drive A (floppy disk), so
IBM PC-compatible systems are designed to search for an operating system first on
drive A, and then on drive C (hard disk). However, the BIOS now offers 10 different
boot sequence options of three drives each. In addition to the traditional drives A and
C, options include IDE hard drives D, E, and F; plus a SCSI hard drive and a CD-ROM
drive.

Swap Floppy Drive

This field is effective only in systems with two floppy drives. Selecting Enabled
assigns physical drive B to logical drive A, and physical drive A to logical drive B.

Boot Up Floppy Seek

41

4. BIOS SETUP

When Enabled, the BIOS tests (seeks) floppy drives to determine whether they have 40
or 80 tracks. Only 360-KB floppy drives have 40 tracks; drives with 720 KB, 1.2 MB,
and 1.44 MB capacity all have 80 tracks. Because very few modern PCs have 40-track
floppy drives, we recommend that you set this field to Disabled to save time.

Boot Up NumLock Status

Toggle between On or Off to control the state of the NumLock key when the system
boots. When toggled On, the numeric keypad generates numbers instead of controlling
cursor operations.

Boot Up System Speed

This item allows you to set the boot speed of your system.

Memory Parity Check

Select Enabled to proceed System Memory Parity Check.

Typematic Rate Setting

When Disabled, the following two items (Typematic Rate and Typematic Delay) are
irrelevant. Keystrokes repeat at a rate determined by the keyboard controller in your
system. When Enabled, you can select a typematic rate and typematic delay.

Typematic Rate (Chars/Sec)

When the typematic rate setting is enabled, you can select a typematic rate (the rate at
which character repeats when you hold down a key) of 6, 8, 10,12, 15, 20, 24 or 30
characters per second.

Typematic Delay (Msec)

When the typematic rate setting is enabled, you can select a typematic delay (the delay
before key strokes begin to repeat) of 250, 500, 750 or 1000 milliseconds.

Security Option

If you have set a password, select whether the password is required every time the
System boots, or only when you enter Setup.

PCI/VGA Palette Snoop

42

4. BIOS SETUP

Some display cards that are not standard VGA such as graphics accelerators or MPEG
cards may not show the correct colors, the setting can correct this problem once you set
it to Enabled, to default setting leave at Disabled.

OS select for DRAM > 64MB

Select OS2 only if you are running OS/2 operating system with greater than 64 MB of
RAM on your system.

Report No FDD For WIN95

If Yes, and there is no FDD installed in system. It will report to WIN95 that there is no
FDD installed. And the WIN95 will ignore the detecting of FDD.

Shadow

Software that resides in a read-only memory (ROM) chip on a device is called
firmware. The Award BIOS permits shadowing of firmware such as the system BIOS,
video BIOS, and similar operating instructions that come with some expansion
peripherals, such as, for example, a SCSI adaptor.

Shadowing copies firmware from ROM into system RAM, where the CPU can read it
through the 16-bit or 32-bit DRAM bus. Firmware not shadowed must be read by the
system through the 8-bit X-bus. Shadowing improves the performance of the system
BIOS and similar ROM firmware for expansion peripherals, but it also reduces the
amount of high memory (640 KB to 1 MB) available for loading device drivers, etc.

Enable shadowing into each section of memory separately. Many system designers
hardwire shadowing of the system BIOS and eliminate a System BIOS Shadow option.

Video BIOS shadows into memory area C0000-C7FFF. The remaining areas shown on
the BIOS Features Setup screen may be occupied by other expansion card firmware. 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.

43

4. BIOS SETUP

4.5 Chipset Features Setup Menu

ROM PCI/ISA BIOS (2A69JG5J)

CHIPSET FEATURES SETUP

AWARD SOFTWARE, INC.

Move to items

Auto Configuration
System BIOS Cacheable
Video BIOS Cacheable
Video RAM Cacheable
8 Bit I/O Recovery Time
16 Bit I/O Recovery Time
Memory Hole At 15M-16M
AGP Aperture Size (MB)
SDRAM CAS latency Time
Power-Up State

: Enabled
: Disabled
: Disabled
: Disabled
: 1
: 1
: Disabled
: 64
: 3
: Stay Off

Spread Spectrum
CPU Warning Temperature
Current CPU Temp.
Current System Temp.
Current CPUFAN Speed
IN0(V): 2.08 V IN1(V):
IN2(V): 3.47 V +5 V:
+12 V: 12.40 V -12 V:

-5 V: -5.20V VBAT(V):
5VSB(V): 5.29V
Shutdown Temperature

: Enabled
: Disabled
: 27°C/80°F
: 35°C/95°F
: 5578 RPM

1.53 V

5.18 V

-12.61 V

3.13V

: 75°C/167°F

Enter Sub-Menu

Modify values

Esc : Quit ↑→←↓ : Select Item
F1 : Help PU/PD/+/- : Modify
F5 : Old value (Shift) F2 : Color
F7 : Load Setup Defaults

Exit to Main

Menu

Figure 4: Chipset Features Setup Menu

Auto Configuration

This item allows you select pre-determined optimal values for DRAM, cache, timing
according to CPU type & system clock. The Choice: Enabled, Disabled.
Note: When this item is enabled, the pre-defined items will become SHOW-ONLY.

System BIOS Cacheable

Select Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting
in better system performance. However, if any program writes to this memory area, a
system error may result.

Video BIOS Cacheable

Select Enabled allows caching of the Video BIOS ROM at F0000h-FFFFFh, resulting
in better system performance. However, if any program writes to this memory area, a
system error may result.

Video RAM Cacheable

Select Enabled allows caching of the Video RAM, resulting in better system
performance. However, if any program writes to this memory area, a system error may
result.

44

4. BIOS SETUP

8 Bit I/O Recovery Time

The recovery time is the length of time, measured in CPU clocks, which the system
will delay after the completion of an input/output request. This delay takes place
because the CPU is operating so much faster than the input/output bus that the CPU
must be delayed to allow for the completion of the I/O.
This item allows you to determine the recovery time allowed for 8 bit I/O. Choices are
NA, 1 to 8 CPU clocks.

16 Bit I/O Recovery Time

This item allows you to determine the recovery time allowed for 16 bit I/O. Choices are
NA, 1 to 4 CPU clocks.

Memory Hole At 15M – 16M

You can reserve this area of system memory for ISA adapter ROM. When this area is
reserved, it cannot be cached. The user information of peripherals that need to use this
area of system memory usually discusses their memory requirements.

AGP Aperture Size (MB)

Select the size of the Accelerated Graphics Port (AGP) aperture. The aperture is a
portion of the PCI memory address range dedicated for graphics memory address space.
Hose cycles that hit the aperture range are forwarded to the AGP without any
transiation. See www.agpforum.org for AGP information.

SDRAM CAS latency Time

When synchronous DRAM is installed, the number of clock cycles of CAS latency
depends on the DRAM timing. Do not reset this field from the default value specified
by the system designer. The Choice: 2, 3.

Power-Up State

It specifies how the computer responds following a power failure. “Stay Off” keeps
power off until power button pressed. “Last State” restores previous power state before
a power failure. “ Power On” restores power without restoring previous power state.

CPU Warning Temperature (Optional)

This item presents the current hardware situation for the hardware monitoring feature
of this motherboard. Here you can Enable or Disabled the function.

Current CPU Temp (Optional)

This item displays the current CPU temperature if your computer contain a monitoring

45

4. BIOS SETUP

system.

Current System Temp (Optional)

This item displays the current system temperature if your computer contain a
monitoring system.

Current CPU FAN Speed (Optional)

This item display the current speed of CPU FAN if your computer contains a
monitoring system.

IN0(V) / IN1(V) / IN2(V) / +5 V / +12 V / -12 V / -5 V / VBAT(V) / 5VSB(V)

This item display the voltage states of the system power. Just like Thermal & Fan
Monitor, it is unchangeable.

Shutdown Temperature (Optional)

When the temperature of CPU is over specified value. The system will send a signal to
O/S to shut down the system.

46

4. BIOS SETUP

4.6 Power Management Setup Menu

ROM PCI/ISA BIOS (2A69JG5J)

POWER MANAGEMENT SETUP

AWARD SOFTWARE, INC.

: Enabled
: User Devine
: Yes
: V/H SYNC+Blank
: Standby
: 3
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Instant-Off
: Enabled
: Disabled
: Disabled
: Disabled

Move to items

Modify values

ACPI Function
Power Management
PM Control by APM
Video Off Method
Video Off After
MODEM Use IRQ
Doze Mode
Standby Mode
Suspend Mode
HDD Power Down
PCI/VGGA Act-Monitor
Soft-Off by PWR-BTTN
CPUFAN Off In Suspend
PowerOn by Ring (WOR)
PowerOn by LAN (WOL)
PowerOn by Alarm

Figure 5: Power Management Setup Menu

ACPI Function

ACPI (Advanced Configuration and Power Interface) evolves the existing motherboard
configuration interfaces to support these advanced architectures in a more robust, and
potentially more efficient manner.

** Reload Global Timer Events **
IRQ[3-7,9-15], NMI
Primary IDE 0
Primary IDE 1
Secondary IDE 0
Secondary IDE 1
Floppy Disk
Serial Port
Parallel Port

Esc : Quit
F1 : Help PU/PD/+/- : Modify
F5 : Old value (Shift) F2 : Color
F7 : Load Setup Defaults

↑→←↓

:
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled

: Select Item

Enter Sub-Menu

Exit to Main

Menu

Power Management

This option allows you to select the type (or degree) of power saving for Doze,
Standby, and Suspend modes. See the section PM Timers for a brief description of each
mode. This table describes each power management mode:

Disable Global Power Management will be disabled

Max Saving

User Define

Min Saving

Maximum power savings. Only Available for SL CPUs.
Inactivity period is 1 minute in each mode.
Set each mode individually. Select time-out periods in the PM
Timers section, following.
Minimum power savings. Inactivity period is 1 hour in each mode
(except the hard drive).

PM Control by APM

47

4. BIOS SETUP

When enabled, an Advanced Power Management device will be activated to enhance
the Max. Power Saving mode and stop the CPU internal clock. If Advance Power
Management (APM) is installed on your system, selecting Yes gives better power
savings.
If the Max. Power Saving is not enabled, this will be preset to No.

Video Off Method

Determines the manner in which the monitor is blanked.

V/H SYNC+Blank

DPMS Support

Blank Screen System only writes blanks to the video buffer.

Video Off After

As the system moves from lesser to greater power-saving modes, select the mode in
which you want the monitor to blank

Modem Use IRQ

This determines the IRQ in which the MODEM can use.
The choices: 3, 4, 5, 7, 9, 10, 11, NA.

System turns off vertical and horizontal synchronization ports
and writes blanks to the video buffer.
Select this option if your monitor supports the Display Power
Management Signaling (DPMS) standard of the Video
Electronics Standards Association (VESA). Use the software
supplied for your video subsystem to select video power
management values.

Doze Mode

When enabled and after the set time of system inactivity, the CPU clock will run at
slower speed while all other devices still operate at full speed.

Standby Mode

When enabled and after the set time of system inactivity, the fixed disk drive and the
video would be shut off while all other devices still operate at full speed.

Suspend Mode

When enabled and after the set time of system inactivity, all devices except the CPU
will be shut off.

HDD Power Down

When enabled and after the set time of system inactivity, the hard disk drive will be

48

4. BIOS SETUP

powered down while all other devices remain active.

PCI/VGA Act-Monitor

When Enabled, this feature allows the VGA adapter to operate in a power saving
mode.

Soft-Off by PWR-BTTN

This item allows you to select the function of power button.
The choice: Instant-Off, Delay 4 Sec.

PowerOn By Ring (WOR)

This item allows you to power on the system from Ring by selecting Enabled.
The choice: Enabled, Disabled.

PowerOnBy LAN(WOL)

This item allows you to power on the system from LAN by selecting Enabled.
The choice: Enabled, Disabled.

PowerOn by Alarm

This item allows you to have an unattended or automatic power up of your system. You
may configure your system to power up at a certain time on a certain date by selecting
Enabled to configure it.

** Reload Global Timer Events **

IRQ[3-7, 9-15], NMI/Primary IDE0/Primary IDE1/Floppy Disk/Serial
Port/Parallel Port

When Enabled, an event occurring on each device listed above restarts the global time
for Standby mode.

49

4. BIOS SETUP

↑→←↓

4.7 PCI Configuration Setup Menu

ROM PCI/ISA BIOS (2A69JG5J)

PNP/PCI CONFIGURATION SETUP

AWARD SOFTWARE, INC.

Move to items

PNP OS Installed
Resource Controlled By
Reset Configuration Data

: No
: Auto
: Disabled

PCI IDE IRQ Map To

Primary IDE INT#
Secondary IDE INT#

: PCI-AUTO
: A
: B

Enter Sub-Menu

Modify values

Esc : Quit
F1 : Help PU/PD/+/- : Modify
F5 : Old value (Shift) F2 : Color
F7 : Load Setup Defaults

: Select Item

Exit to Main

Menu

Figure 6: PNP/PCI Configuration Setup Menu

PNP OS Installed

This item allows you to determine install PnP OS or not.
The choice: Yes, No.

Resources Controlled by

The Award Plug and Play BIOS can automatically configure all the boot and Plug and
Play-compatible devices. If you select Auto, all the interrupt request (IRQ) and DMA
assignment fields disappear, as the BIOS automatically assigns them.

Reset Configuration Data

Normally, you leave this field Disabled. Select Enabled to reset Extended System
Configuration Data (ESCD) when you exit Setup if you have installed a new add-on
and the system reconfiguration has caused such a serious conflict that the operating
system cannot boot.

PCI IDE IRQ Map To

This field lets you select PCI IDE IRQ mapping or PC AT (ISA) interrupts. If your
system does not have one or two PCI IDE connectors on the system board, select values
according to the type of IDE interface(s) installed in your system (PCI or ISA).
Standard ISA interrupts for IDE channels are IRQ14 for primary and IRQ15 for

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4. BIOS SETUP

secondary.

Primary/Secondary IDE INT#

Each PCI peripheral connection is capable of activating up to four interrupts: INT# A,
INT# B, INT# C and INT# D. By default, a PCI connection is assigned INT# A.
Assigning INT# B has no meaning unless the peripheral device requires two interrupt
services rather than just one. Because the PCI IDE interface in the chipset has two
channels, it requires two interrupt services. The primary and secondary IDE INT#
fields default to values appropriate for two PCI IDE channels, with the primary PCI
IDE channel having a lower interrupt than the secondary.

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4. BIOS SETUP

Figure 7: Integrated Peripherals setup Menu

4.8 Integrated peripherals Menu

ROM PCI/ISA BIOS (2A69JG5J)

INTEGRATED PERIPHERALS SETUP

AWARD SOFTWARE, INC.

IDE HDD Block Mode
IDE Primary Master PIO
IDE Primary Slave PIO

Move to items

Modify values

IDE Secondary Master PIO
IDE Secondary Slave PIO
IDE Primary Master UDMA
IDE Primary Slave UDMA
IDE Secondary Master UDMA
IDE Secondary Slave UDMA
On-Chip Primary PCI IDE
On-Chip Secondary PCI IDE
USB Keyboard Support
Init Display First

Onboard FDC Controller
Onboard Serial Port 1
Onboard Serial Port 2
UART Mode Select

IDE HDD Block

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. The Choice: Enabled, Disable.

: Enabled
: Auto
: Auto
: Auto
: Auto
: Auto
: Auto
: Auto
: Auto
: Enabled
: Enabled
: Disabled
: PCI Slot

: Enabled
: 3F8/IRQ4
: 2F8/IRQ3
Normal

Onboard Parallel Port
Parallel Port Mode

Onboard Audio Device

******On Now Function ******

POWER ON Function

: 378/IRQ7
: SPP
:
: Enabled

: Disabled

Enter Sub-Menu

Exit to Main

Menu

IDE Primary/Secondary Master/Slave PIO

The four IDE PIO (Programmed Input / Output) fields let you set a PIO mode (0-4) for
each of the four IDE devices that the onboard IDE interface supports.

IDE Primary/Secondary Master/Slave UDMA

Ultra DMA/33 implementation is possible only if your IDE hard drive supports it and
the operating environment includes a DMA driver (Windows 95 OSR2 or a third-party
IDE bus master driver). If your hard drive and your system software both support Ultra
DMA/33, select Auto to enable BIOS support. The Choice: Auto, Disabled

On-chip Primary IDE

The chipset contains a PCI IDE interface with support for two IDE channels. Select
Enabled to activate the primary IDE interface. Select Disabled to deactivate this
interface. The choice: Enabled, Disabled.

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4. BIOS SETUP

On-Chip Secondary IDE

The chipset contains a PCI IDE interface with support for two IDE channels. Select
Enabled to activate the secondary IDE interface. Select Disabled to deactivate this
interface. The choice: Enabled, Disabled.

USB Keyboard Support Controller

Select Enabled if your system contains a Universal Serial Bus (USB) Keyboard.
The choice: Enabled, Disabled.

Init Display First

This item allows you to decide to active whether PCI Slot or AGP first. The choices:
PCI Slot, AGP.

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 and-in FDC or the system has no
floppy drive, select Disabled in this field. The choice: Enabled, Disabled.

Onboard Serial Port 1/Port 2

This item allows you to determine access onboard serial port 1/port 2 controller with
which I/O address. The choice: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled,
Auto.

UART Mode Select

This item allows you to determine which Infra Red(IR) function of onboard I/O chip.
The choices: IrDA, ASKIR, Normal.

RxD, TxD Active (Activated by UART Mode select)

This item allows you to determine the active of RxD, TxD. The choices: “Hi,Hi”,
“Lo,Lo”, “Lo,Hi”, “Hi,Lo”.

IR Transmittion Delay (Activated by UART Mode select)

This item allows you to enabled or disable the IR Transmittion Delay.

Onboard Parallel Port

This item allows you to determine access onboard parallel port controller with which
I/O address. The choice: 378H/IRQ7, 278H/IRQ5, 3BC/IRQ7, Disabled.

Parallel Port Mode (Activated by Onboard Parallel Port)

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4. BIOS SETUP

Select an operating mode for the onboard parallel (printer) port. Select Normal unless
your hardware and software require one of the other modes offered in this field.
The choice: PS/2, EPP1.9, ECP, ECPEPP1.9, SPP, EPP1.7.

ECP Mode Use DMA

Select a DMA channel for the parallel port for use during ECP mode. The choice: 3, 1.

Onboard Audio Device

This system embeds an audio chip to feature the excellent audio function. Select
Enabled to use the onboard audio system or Disabled to abort.

****** On Now Function******

Power On Function

This item allows you to power on your system in other ways from pressing power
button. The choices: Password, Hot Key, Mouse Left, Mouse Right, Disabled and
Keyboard 98.

Once the Password was selected, the “KB Power On Password” will appears on below.
It allows you to power on the system by pressing Enter Key.

Or if you select “ Hot Key”, the “ Hot Key Power On” sub-item will appears to let you
specify the hot key to power on the system by pressing Ctrl-F1 or to F12.

KB Power On Password (Activated by Power On Function)

This item appears only when you select “Password” in “Power On Function”. You can
press the Enter Key to power on the system. The choice: Enter.

Hot Key Power On (Activated by Power On Function)

This item appears only when you select “Hot Key” in “Power On Function”. This item
allows you to specify the hot key to power on the system. The choice: Ctrl-F1 to F12.

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4. BIOS SETUP

4.9 Load Setup Defaults

The chipset defaults are settings which provide for maximum system performance.
While Award has designed the custom BIOS to maximize performance, the
manufacturer has the right to change these defaults to meet their needs.

4.10 User Password

When you select this function, a message appears at the center of the screen:

ENTER PASSWORD:

Type the password, up to eight characters, and press Enter. Typing a password clears
any previously entered password from CMOS memory. Now the message changes:

CONFIRM PASSWORD:

Again, type the password and press Enter.
To abort the process at any time, press Esc.
In the Security Option item in the BIOS Features Setup screen, select System or
Setup:
System Enter a password each time the system boots and whenever you enter
Setup.
Setup Enter a password whenever you enter Setup.

NOTE: To clear the password, simply press Enter when asked to enter a password.
Then the password function is disabled.

4.11 IDE HDD Auto Detection

BIOS setup will display all possible modes that supported by the HDD including
NORMAL, LBA & LARGE. If HDD does not support LBA modes, no ‘LBA’ option
will be shown. If no of cylinders is less than or equal to 1024, no ‘LARGE’ option will
be show. Users can select a mode which is appropriate for them

4.12 Save & Exit Setup

This feature allows the changes to be made to the CMOS setup to be saved.
The system will resume booting after a successful save.

55

4. BIOS SETUP

4.13 Exit Without Saving

Abandon all CMOS value changes and exit setup without saving.

56