Tyan Computer Computer Hardware Trinity 371 Motherboard User Manual

Tyan S1857  
Trinity 371  
Motherboard User’s Manual  
Revision 1.20  
Copyright © Tyan Computer Corporation, 1999. All rights reserved. No part of this  
manual may be reproduced or translated without prior written consent from Tyan  
Computer Corp.  
All registered and unregistered trademarks and company names contained in this  
manual are propery of their respective companies including, but not limited to the  
following.  
AMIBIOS is a trademark of American Megatrend Incorporated.  
Award is a trademark of Phoenix Technologies Ltd.  
Windows is a trademark of Microsoft Corporation.  
IBM, PC, AT, PS/2 are trademarks of IBM Corporation.  
INTEL, Pentium II, Celeron are trademarks of Intel Corporation.  
S1857 Trinity 371 are trademarks of TYAN Computer Corporation.  
Information contained in this publication has been carefully checked for accuracy and  
reliability. In no event will Tyan Computer be held liable for any direct or indirect,  
incidental or consequential damage, loss of use, loss of data, or other malady resulting  
from errors or inaccuracies of information contained in this manual. The information  
contained in this document is subject to change without notice.  
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Supervisor and User Security........................................................66  
FlashWriter Utility..........................................................................68  
4. System Resources......................................................................................70  
Beep Codes..................................................................................... 70  
Troubleshooting System Problems...............................................71  
Displayed Error Messages.............................................................72  
Appendix -1 Glossary.....................................................................................74  
Appendix -2 Retention module Installaion.................................................81  
BIOS -2Award BIOS Configuration..........................................................86  
Main Setup Menu............................................................................89  
Standard CMOS Setup....................................................................91  
BIOS Features Setup.......................................................................94  
Chipset Features Setup...................................................................99  
Power Management Setup.............................................................102  
PnP/ PCI Configutration.................................................................107  
Intergrated Peripherals...................................................................110  
Flash Writer Utility..........................................................................113  
Compliance Information................................................................................116  
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Chapter 1  
Introduction  
Introduction  
Overview  
The S1857 Trinity 371 is a quality, high performance motherboard designed for  
Socket 370 Intel Celeron and Slot 1 Intel PII/ PIII microprocessors. The Trinity  
371 utilizes the Intel 440BX AGPset with AMI BIOS (S1857-B & S1857A-B) or  
a VIAVT82C693AwithAward BIOS for S1857 & S1857-Amodels. S1857 can  
support Celeron/ PII/ PIII CPU speeds of 300MHz through 600MHz, and host  
bus speeds of 66MHz to 133MHz.  
( The VIA chipset version’s bus speed is Auto-Determined by the CPU. The  
BX version can support 133Mhz by overclocking the chipset but it is not  
recommended by IntelTM and Tyan.)  
The S1857 motherboard, with built-in AGP slot, provides high performance  
capabilities that are ideal for a wide range of demanding applications such as  
CAD, CAM, CAE, desktop publishing, 3D animation, and video production.  
This system board in an ATX form factor offers far more features and  
expandability than Micro ATX models. Some of the features included are  
onboard dual channel PCI PIO, Bus Master IDE and UltraDMA/66, onboard  
floppy controller, and onboard high speed I/O.  
Flexibility and expandability have been designed into the Trinity 371. With I/O  
and drive controller support built onboard, the one AGP slot, six PCI and one  
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ISA slot (one shared, seven usable) are free for numerous add-on expansion  
cards.  
Remember to take a look at TYAN Computer’s web site located at  
http://www.tyan.com. There you can find information on all of TYAN’s  
products along with FAQs, distributors list, drivers, and BIOS setting explana-  
tions.  
Icons  
In order to help you navigate this manual and set up your system, we have  
added several icons to our format.  
This icon alerts you to particularly important details regarding the  
setup or maintenance of your system. This icon often appears next  
to information that may keep you from damaging your board or  
system. While we will often point out the most vital paragraphs in a  
chapter, you should always read every word in the text. Failing to do so can  
lead to exasperation and expense.  
!
important!  
1.  
2.  
Wherever possible, we have included step-by-step instructions for  
setting up your system, which are indicated by this icon. However, it  
is in your best interest to read an entire section (and perhaps the  
3.  
procedure  
entire manual) before you begin to fiddle with your motherboard.  
While we have alerted you to potential dangers in several places in  
warning  
the manual with this icon, these warnings should not be regarded as  
the whole of your safety regimen. Never forget that computers are  
electrical devices, and are capable of delivering a shock. Prevent damage to  
yourself and to your board: always ensure that your system is turned off and  
unplugged whenever you are working with it, and that you are equipped with a  
static safety device.  
S1857 Trinity 371  
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Chapter 1  
Introduction  
S1857-B & S1857A-B  
BX Chipset Hardware Specifications/Features  
Processor Information  
One Socket 370 CPU connector  
One Slot 1 CPU connector  
•66/ 100 MHz bus support (BIOS selectable)  
•Celeron 300 to 533+MHz  
•Pentium II* and Pentium III up to 600 MHz  
*please refer to page 26 for current PII CPU  
support  
Chipset Information  
•Intel 440BX AGPset with PIIX4e (S1857-B)  
•Winbond ‘977 EF Super I/O chipset  
Voltage and Power  
Information  
ATX power supply connector  
•+12V power source for DC fan onboard  
•3.3V DRAM support  
MainMemory  
•Up to 768MB onboard  
•Three 168-pin DIMM sockets  
•Supports 133MHz SDRAM with SPD  
System Management  
Winbond W83783S  
with onboard alarm for monitoring temperature,  
supply voltages, and fan speed  
Intel LANDesk Client Manager software  
option  
Expansion Slots  
•One 32-bit AGP slot  
•Six 32-bit PCI Bus Master slots  
•One 16-bit ISA slot (shared w/ 1 PCI)  
•One shared, seven usable slots  
Physical Dimensions  
ATX design  
•12 inches x 8.35 inches  
•S1857 requires compatible I/O shield  
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BIOS Information  
•AMI Plug and Play flash BIOS (S1857B)  
•Deep Green, Energy Star,ACPI, Year 2000,  
•Soft power-down, multiple boot options  
•Win95/Win98/NT4/Win 2000 ready, DMI 2.0  
compliant  
•PCI 2.2, APM 1.1 compliant (All PCI slots have  
a 3.3V standby)  
Disk Drive & System I/O  
•Two PCI bus mastering EIDE channels  
•Supports EIDE CD-ROMs  
•PIO Mode 3 & 4 (up to 17MB/sec DTR)  
•UltraDMA/33 bus mastering mode (up to  
33MB/sec DTR)  
•Support for two floppy drives (up to 2.88MB)  
•Two serial ports (16550 UARTs)  
•One ECP/EPP parallel port  
•One IR (InfraRed) I/O interface port header  
•Two USB rev 1.2 (universal serial bus)  
connectors  
•One PS/2 mouse port  
•One PS/2 keyboard port  
Creative Labs ES 1373 PCI  
Audio (S1857B-A only)  
•AC97 Codec  
•Uses a single, shared IRQ  
•High performance PCI bus master  
•Spatial enhanced 3D sound (SWS)  
•Wavetable synthesis built in  
•Joystick, Audio in, Speaker, Microphone  
connectors  
Software Specifications  
OS  
•Operates with MS-DOS ver 6.22, Windows 98  
& Win98 SE, Windows NT 4.0 & SP4.0,Win  
dows 2000 (2072) BETApending, OS/2 ver 4,  
Novell Netware ver 5.0, and SCO Unix ver 5.05  
Please refer to web for OS updates  
S1857 Trinity 371  
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Chapter 1  
Introduction  
S1857 & S1857A  
VIA Chipset Hardware Specifications/Features  
Processor Information  
One Socket 370 CPU connector  
One Slot 1 CPU connector  
•66/ 100 / 133MHz bus support (auto-deter  
mined by CPU)  
•Celeron 300 to 533MHz  
•Pentium II* and Pentium III up to 600MHz  
*please refer to page 26 for current PII CPU  
support  
Chipset Information  
•VIA Apollo Pro 133:VT82C693A+VT82C596B  
•Winbond ‘977 EF Super I/O chipset  
Voltage and Power  
Information  
ATX power supply connector  
•+12V power source for DC fan onboard  
•3.3V DRAM support  
MainMemory  
•Up to 1.5GB onboard  
•Three 168-pin DIMM sockets  
•Supports 133 MHz SDRAM with SPD  
System Management  
Winbond W83783S  
with onboard alarm for monitoring temperature,  
supply voltages, and fan speed  
Intel LANDesk Client Manager software  
option  
Expansion Slots  
•One 32-bit AGP slot  
•Six 32-bit PCI Bus Master slots  
•One 16-bit ISA slots (shared w/ 1 PCI)  
•One shared, seven usable slots  
Physical Dimensions  
ATX design  
•12 inches x 8.35 inches  
•S1857 requires compatible I/O shield  
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BIOS Information  
Award Plug and Play flash BIOS  
•Deep Green, Energy Star,ACPI, Year 2000,  
•Soft power-down, multiple boot options  
•Win95/Win98/NT4/Win2000 ready, DMI 2.0  
compliant  
•PCI 2.2, APM 1.1 compliant (All PCI slots have  
a 3.3V standby)  
Disk Drive & System I/O  
•Two PCI bus mastering EIDE channels  
•Supports EIDE CD-ROMs  
•PIO Mode 3 & 4 (up to 17MB/sec DTR)  
•UltraDMA/66 bus mastering mode (up to  
66MB/sec DTR)  
•Support for two floppy drives (up to 2.88MB)  
•Two serial ports (16550 UARTs)  
•One ECP/EPP parallel port  
•One IR (InfraRed) I/O interface port header  
•Two USB rev 1.2 (universal serial bus)  
connectors  
•One PS/2 mouse port  
•One PS/2 keyboard port  
Creative Labs ES 1373 PCI  
Audio (S1857A only)  
•AC97 Codec  
•Uses a single, shared IRQ  
•High performance PCI bus master  
•Spatial enhanced 3D sound (SWS)  
•Wavetable synthesis built in  
•Joystick, Audio in, Speaker, Microphone  
connectors  
Software Specifications  
OS  
•Operates with MS-DOS ver 6.22, Windows 98  
& Win98 SE, Windows NT 4.0 & SP 4.0,  
Windows 2000(2072) BETApending, OS/2 ver  
4, Novell Netware ver 5.0, and SCO Unix ver  
5.05  
Please refer to web for OS updates  
S1857 Trinity 371  
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Chapter 1  
Introduction  
Technical Support  
If a problem arises with your system, you should turn to your dealer for help  
first. Your system has most likely been configured by them, and they should  
have the best idea of what hardware and software your system contains.  
Hence, they should be of the most assistance. Further, if you purchased your  
system from a dealer near you, you can actually bring your system in to them  
to have it serviced, instead of attempting to do so yourself (which can have  
expensive consequences).  
Help resources:  
1. See FAQ and beep codes sections of this manual.  
2. See Tyan web site for FAQ, bulletins, driver updates, etc.  
http://www.tyan.com  
3. Contact your dealer or distributor for help BEFORE calling Tyan.  
4. Check the Tyan user group:  
alt.comp.periphs.mainboard.tyan  
Returning Merchandise for Service  
During the warranty period, contact your distributor or system vendor FIRST  
for any product problems. This warranty only covers normal customer use and  
does not cover damages incurred during shipping or failure due to the  
alteration, misuse, abuse, or improper maintenance of products.  
For Resellers Only:  
A receipt or copy of your invoice marked with the date of purchase is required  
before any warranty service can be rendered. You can obtain service by calling  
the manufacturer for a Return Merchandise Authorization (RMA) number. The  
RMA number should be prominently displayed on the outside of the shipping  
carton and the package should be mailed prepaid, or hand-carried to the  
manufacturer. TYAN will pay to have the board shipped back to you.  
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S1857 Trinity 371  
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Chapter 2  
Board Installation  
Board Installation  
Unpacking  
The motherboard package should contain the following:  
(1) S1857 mainboard  
(1) 40-pin IDE and 34-pin floppy cable pack  
(1) 80-pinATA-66 IDE cable (S1857 & S1857Aonly)  
(1) S1857 User’s Manual  
(1) Driver CD  
(1) URM Retention Module  
Installation  
You are now ready to install your motherboard. The mounting hole pattern of  
the S1857 matches the ATX system board specifications. Your chassis should  
support a standard ATX mainboard form factor.  
How to install our products right...the first time.  
What’s the first thing I should do?  
The first thing you should do is read this user’s manual. It contains important  
information which will make configuration and setup much easier.  
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Here are some precautions you should follow when installing your mother-  
board:  
(1) Ground yourself properly before removing your motherboard  
from the antistatic bag. Unplug the power from your computer  
and then touch any metal part on the computer case. (Or wear a  
grounded wrist strap.)  
(2) Hold the motherboard by its edges and do not touch the bottom of  
the board.  
(3) Avoid touching motherboard components, IC chips, connectors,  
and leads.  
(4) Avoid touching pins of memory modules and chips.  
(5) Place motherboard on a grounded antistatic surface or on the  
antistatic bag.  
Having reviewed the precautions above, the next step is to take the mother-  
board out of the cardboard box and static bag, hold it by its edges, and place it  
on a grounded antistatic surface, component side up. Inspect the board for  
damage.  
!
DO NOTAPPLYPOWERTOTHE BOARD IFITHAS BEEN DAMAGED!  
important!  
Press down on any of the socket ICs if it appears that they are not properly  
seated (the board should still be on an antistatic mat). Do not touch the bottom  
of the board. Remember, don’t take any electronic device out of its protective  
bag until you are ready to actually install it into the computer case. If you do  
not ground yourself, you risk zapping the motherboard or adapter card.  
Subsequent problems may not arise immediately because electrostatic dis-  
charge damage, unlike physical damage, causes the device to fail over time.  
Installation Steps  
1.  
2.  
3.  
1. Set Jumpers  
2. Mount Motherboard in Chassis  
3. Install Memory  
procedure  
4. Install CPU & Cooling Fan  
5. Connect IDE and Floppy Drives  
6. Connect Power Supply  
7. Install Add-on Cards  
8. Connect PS/2, USB, Serial and Parallel Devices  
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Chapter 2  
Board Installation  
Quick References for Jumpers  
In this manual, the terms “closed” and “on” are used when referring to jumpers  
(or jumper pins) that are active; “open” and “off” are used when referring to  
jumpers (or jumper pins) that are inactive. See theFigure 2-1 for examples of  
“on” and “off” pins and jumpers. The square pin in the diagram is Pin 1.  
Jumpers and pins are connected by slipping the blue plastic jumper connector  
overtop of two adjacent jumper pins (indicated by 1-2 or 2-3). The metal rod  
inside the plastic shell bridges the gap between the two pins, completing the  
circuit. See Figure 2-2 for more example of pin connections.  
3 (or more) pin jumpers  
2 pin jumpers  
off on  
1-2  
2-3  
open  
1
2
3
1
2
3
1
2
3
Figure 2-1  
Figure 2-2  
The tables and maps on the following pages will help you set the jumpers for  
CPU speed, Infrared, and external connector pin assignments, among others.  
The miniature motherboard maps will help you locate the jumpers on your board.  
A full-page map of the motherboard can be found on the next two pages.  
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Figure 2-3 : Map of Motherboard Jumpers  
W83783S  
Mouse  
PGA370  
1
USB0  
Socket 370  
CPU  
Intel 440BX  
1
1
FAN4  
1
1
J20  
(MPEG)  
JP17  
Creative  
ES1373  
3 volt  
lithium  
battery  
AGP port  
FS1  
FS0  
1 1  
J23  
J22  
1
(VIDEO)  
(CD)  
JP2  
PCI slot 1  
PCI slot 2  
J7  
J21  
CON3 (WOL)  
1
1
1
1
CON2 (WOR)  
PCI slot 3  
PCI slot 4  
1
Intel 440BX  
FAN3  
D31  
JP16  
EXTSMI  
Winbond  
1
PCI slot 5  
PCI slot 6  
J12  
SPKR  
Flash BIOS  
J16  
1
ISA slot 1  
The tiny “1”s next to jumpers of 3 pins or more indicate the position of pin 1  
for that jumper.  
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Chapter 2  
Board Installation  
Figure 2-4 : Map of S1857 Features  
PS/2 Mouse &  
Keyboard  
3 DIMM slots  
ports  
Socket 370 for Slot 1 Type for  
Celeron CPU  
Celeron CPU  
Winbond Super I/O  
1 ISA slot  
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1. Setting Jumpers  
1-A. CPU Speed Settings (Jumpers JP10, JP11, JP12, JP13)  
There are two steps to set the CPU speed. First, set the clock multiplier with  
jumpers JP10 -13 according to the specification of your CPU using the chart  
below. After the system is ready to boot up you will need to set the bus speed  
in the BIOS setup. This is covered in detail in Chapter 3 of this manual.  
Presently all Celeron CPUs use a 66MHz bus speed. (Tyan does not recom-  
mend operating CPUs, memory, or PCI Bus at higher than rated speed. Tyan  
takes no responsibility for any problems related to overclocking any bus or  
component on the system board.)  
!
important!  
M u ltip lie r B u s S p e e d  
C P U sp e e d  
J P 1 0  
J P 1 1  
J P 1 2  
J P 1 3  
(s e t Jm p rs  
on b oa rd )  
(s et in  
B IO S )  
1 0 0  
1 3 3*  
1 0 0  
1 3 3*  
6 6  
1 0 0  
1 3 3*  
6 6  
1 0 0  
1 3 3*  
6 6  
1 0 0  
1 3 3*  
6 6  
3 5 0  
4 6 6  
4 0 0  
5 3 3  
3 0 0  
4 5 0  
6 0 0  
3 3 3  
5 0 0  
6 6 7  
3 6 6  
5 5 0  
7 3 3  
4 0 0  
6 0 0  
8 0 0  
4 3 3  
6 5 0  
8 0 0  
4 6 6  
7 0 0  
9 3 3  
3 .5  
4
O N  
O F F  
O N  
O F F  
O N  
O N  
O N  
O F F  
4 .5  
5
O F F  
O F F  
O F F  
O N  
O N  
O F F  
O F F  
O N  
O F F  
O N  
O N  
O N  
5 .5  
6
O F F  
O N  
O N  
O F F  
O F F  
O F F  
1 0 0  
1 3 3*  
6 6  
1 0 0  
1 3 3*  
6 6  
6 .5  
7
O N  
O N  
O F F  
O N  
O N  
O F F  
1 0 0  
1 3 3*  
* The VIA chipset version’s bus speed is Auto-Determined by the CPU. The BX  
version can support 133Mhz by overclocking  
the chipset but it is not recommended by  
IntelTM and Tyan.  
Currently S1857 does not support some  
older Slot 1, 66Mhz bus Pentium IIs  
that use a 2.8 core voltage. Please refer  
to the link on page 26 for the most  
updated information on CPU support  
for the Trinity 371.  
JP10, JP11,  
JP12, JP13  
S1857 Trinity 371  
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Chapter 2  
Board Installation  
1-B. Panel Connector Settings (Jumper J16)  
HDD LED+  
HDD LED-  
Ground  
1
3
2
4
Power LED  
Sleep LED  
Power LED:  
For 2-pin: bicolor/single  
color - Use pins 2-4  
5
6
Power On/Off  
Ground  
Reset  
7
8
IR +5V  
9
10  
12  
14  
16  
18  
No Connect  
Power +5V  
No Connect  
No connect  
No Connect  
IR Receive  
Ground  
11  
13  
15  
17  
IR Transmit  
No Connect  
J16  
Top  
1
2
3
4
5
6
7
8
9
11  
12  
13  
14  
15  
16  
17  
18  
Bottom  
10  
1-C. BUS Speed Settings (FS0, FS1)  
FS0  
FS1  
Auto/Auto-Detect 133Mhz  
via CPU  
133Mhz BUS Speed can only  
be set if the CPU supports a  
133 Mhz Front Side BUS.  
Off  
Off  
Off  
On  
On  
On  
100 Mhz  
66 Mhz  
1-D. Speaker Connector (Jumper J12)  
The speaker should be connected to pins 1-4 of jumper J12. As default,  
pins 3-4 of jumper J12 are connected to the internal buzzer.  
1-E. Wake-On LAN (CON3)  
1-F. Wake-On Ring (CON2)  
1-G. Clear CMOS and Reset Password (Jumper JP2)  
Default Reset  
1-2  
2-3  
JP2  
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If you have been locked out of your system because you forgot your pass-  
word or set the CMOS incorrectly, follow the instructions below.  
1. Power off the system  
!
important!  
2. Set jumper JP2 to pins 2 and 3  
3. Wait for 2 seconds, then return jumper JP2 to pins 1 and 2.  
4. Power on the system again.  
By following this procedure, you will erase your password and reset the  
CMOS to the BIOS defaults.  
1-H Fan Speed Detect  
When using Intel’s LANDesk system management software, you may monitor  
the status of the CPU Fans by connecting them to the Fan1 connector. You  
will NOT be able to monitor your CPU fan with the other Fan connectors.  
1-I Soft Power Connector  
The Soft Power Connector is part of  
jumper block J16. The Trinity 371 uses  
the chipset for power management,  
including turning on and off the  
system. If the Power Button Function  
FS0,FS1  
option in the BIOS Power Manage-  
ment Menu is set to On/Off (which is  
the default), pressing the power  
(BUS  
Speed)  
JP17  
(Sound  
Enable)  
button once after the BIOS has booted  
up will turn the system on and off. If  
the Power Button Function option is  
set to Suspend, pressing the power  
button once will wake the system or  
send it to Suspend mode. In this case,  
you cannot turn the system off unless  
you shut down through the Windows  
operating system or you hold the  
power button down for four seconds.  
CON3  
(WOL)  
JP2 (Clr  
CMOS)  
CON2  
(WOR)  
J12 (Speaker)  
J16  
1-J Sound disable (JP17)  
By closing this jumper you will disable the on-board sound support which is  
routed through the Creative Labs ES 1373 PCI sound chip.  
The settings are closed (No onboard sound) or Open (Default).  
1-K. Reserved Factory Header (J18)  
This five pin header is reserved for factory settings in which future upgrades  
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Chapter 2  
Board Installation  
to the board’s functionalitiy may be increased. This header should be left  
untouched.  
1-L Hardware Reset Switch Connector Installation  
The Reset switch on your case’s display panel provides you with the Hard-  
ware Reset function, which is the same as power on/off. The system will do a  
cold start after the Reset button is pushed. (J16 pin 7 & 8)  
1-M Creative Labs Audio Connectors  
There are four black 4-pin connectors onboard which are used for various  
peripherals’ audio signals. The digital signal that comes in through these  
connectors is directed through the Creative Labs ES1373 PCI sound chip, and  
the digital signal is turned into an audio signal which goes out through the  
speaker. The TDAconnector (J21) is for modem audio; the MPEG connector  
(J20) is for DVD and TV cards; the VIDEO connector is (J22); the CD connector  
(J23) is for CD-ROMs.  
1-N External SMI  
The EXTSMI (External System Management Interface) connector, jumper JP16,  
is used by some plug-in cards. Certain applications associated with these plug-  
in cards use the interface for hardware control and queries.  
1-O Intrusion Alarm Connector  
The J7 connector is an intrusion alarm, that can be connected to the system  
chassis. When active (J7 is connected to the chassis), this alarm will alert the  
system administrator anytime someone opens the system’s case.  
1-P Power LED Connector  
Jumper D31 is a three pin power LED header that can be used if you have a 3  
pin Power LED. Otherwise refer to panel connector J16 for 2 pin LEDs. 3 pin  
LED’s can still be used on J16 where pin 13 would be for the Ground pin.  
CMOS RTC  
The Real Time Clock (RTC) circuit, which provides the date and time for the  
system is integrated into the 440BX or Via Apollo Pro Plus AGPset. If the  
external battery for the RTC is low, it will prevent your system from POSTing,  
and you will not get a display. Normally the life span of an external battery is 2  
years. If yours is running low, you will need to replace it with a new 3V lithium  
battery (Sony CR2032).  
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Flash EEPROM  
The Trinity 371 uses flash memory to store BIOS firmware. It can be updated as  
new versions of the BIOS become available. You can upgrade your BIOS easily  
using the flash utility (see page 68).  
2. Mounting the Motherboard in the Chassis  
Follow the instructions provided by the case manufacturer for proper installa-  
tion guidelines. TYAN recommends that you use only one screw to hold down  
the motherboard. The rest of the mounting holes should be used for the plastic  
standoffs. If your case does not have a hole for a standoff, simply cut off the  
bottom of the plastic standoff so that the flat portion rests on the metal. The  
adapter cards and the screws holding them down will keep your board flat. The  
fastening screw should not short any of the traces on the motherboard. Make  
certain that you do not overtighten the screw, as it will damage the mother-  
board and possibly break internal traces in the surrounding area. The hole you  
should use is located at the top-center of the board where the adapter cards  
are fastened to the case.  
!
important!  
3. Installing Memory  
Since TYAN boards are manufactured with performance in mind, you should  
use add-in components that match. Some DIMM modules may seem to be high  
quality because of name or feel but that does not guarantee real-world  
usability. Some cheaper or OEM memory may have brand-name components,  
but they may contain inferior or substandard parts which do not meet the  
critical tolerances our products require. Because of this, your memory may not  
work correctly in a TYAN board though it may work well in a competitor’s  
board. This is because many of our competitors do not adhere to the strict  
tolerances required for high performance. If you buy a TYAN board, you are  
warning  
This motherboard operates on a 3.3 volt standby for the DIMM banks .  
getting the best system available. To make installation easy and trouble free,  
Because of this, you need to UNPLUG the AC power cord before installing  
get high quality parts. Some brands we recommend are Advantage Memory,  
your DIMM memory modules. Otherwise, the motherboard may automatically  
Corsair Microsystems, Millenium, Kingston Memory, QesTec Incorporated,  
power up when the memory is inserted into the slot.  
Unigen, Micron Technology, and Crucial Technology. These DIMMs have  
proven to be very stable on our boards and perform extremely well.  
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Chapter 2  
Board Installation  
*Note: the image above is used to illustrate a concept and may not represent the  
actual image of your motherboard  
Figure 2-5  
To install your DIMMs, line your module up so that the pins fit into the slot.  
There is only one way that your DIMM can fit properly. Make sure that the  
short row of pins is lined up with the short gap in the DIMM slot. Figure 2-5  
shows how to sit the DIMM into its slot. To insert the DIMM, push down  
vertically on the module with even force, as shown in the photo. Do not shove  
one end in first; doing so will bend the DIMM pins.  
To lock the DIMM into place, push the plastic clips on either end of the slot  
onto the notches in the ends of the DIMM (see Figure 2-6 on the next page).  
To remove your DIMM, simply pull the clips back, and pull up on the module.  
Place the DIMMs in an anti-static bag as soon as you remove them to avoid  
static damage.  
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*Note: the image above is used to illustrate a concept and may not represent the  
actual image of your motherboard  
Figure 2-6  
The Trinity 371 uses a 64-bit data path from memory to CPU and can accommo-  
date up to 768MB (1.5GB for VIA) of SDRAM. The 168-pin DIMMs (Dual In-  
line Memory Modules) must be of the 3.3V, unbuffered variety. The position of  
the notch in the SDRAM key position will tell you whether or not a DIMM is  
unbuffered (see the Figure 2-7 below). All installed memory will be automati-  
cally detected, so there is no need to set any jumpers.  
RFU  
Unbuffered  
168-pin DIMM  
Buffered  
Figure 2-7  
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Chapter 2  
Board Installation  
Some details of memory installation:  
At least one unbuffered DIMM must be installed for the system to POST.  
The mainboard supports 32MB, 64MB, 128MB SDRAM; and supports  
256MB registered SDRAM DIMM modules, but not in combination with  
non-registered modules.  
PC-100 DIMM is required if CPU bus speed is at 100MHz  
The table below shows some of the possible memory configurations. Not all  
possible configurations are listed.  
DIMM Bank 1  
8MBx1  
DIMM Bank 2  
0
DIMM Bank 3  
0
Total  
8MB  
8MBx1  
8MBx1  
0
16MB  
24MB  
32MB  
40MB  
48MB  
64MB  
80MB  
96MB  
128MB  
160MB  
192MB  
256MB  
320MB  
384MB  
512MB  
768MB  
8MBx1  
8MBx1  
8MBx1  
8MBx1  
8MBx1  
16MBx1  
16MBx1  
16MBx1  
32MBx1  
32MBx1  
32MBx1  
64MBx1  
64MBx1  
64MBx1  
128MBx1  
0
16MBx1  
16MBx1  
16MBx1  
32MBx1  
32MBx1  
32MBx1  
64MBx1  
64MBx1  
64MBx1  
128MBx1  
128MBx1  
128MBx1  
256MBx1  
256MBx1  
8MBx1  
16MBx1  
16MBx1  
16MBx1  
32MBx1  
32MBx1  
32MBx1  
64MBx1  
64MBx1  
64MBx1  
128MBx1  
128MBx1  
256MBx1  
256MBx1  
256MBx1  
Cache Memory  
Celeron ‘Aprocessors have the L2 (Level 2) cache built into their architecture,  
so there is no need for an L2 cache on the motherboard. The Celeron proces-  
sor has a physical L2 cache size of 128KB and a cacheable memory area of  
512MB.  
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4. Installing the CPU and Cooling Fan  
Socket 370 type Celeron processors (300 through 533MHz) and Pentium II/III can  
be used on the Trinity 371. Please refer to page 17 for the correct CPU jumper  
settings for your CPU. Remember:  
The CPU is a sensitive electronic component and it can easily be damaged  
by static electricity. Do not touch the CPU pins with your fingers. You  
should be able to insert the CPU into the socket with virtually zero force.  
Do not press down hard on the CPU as you will bend or break pins.  
Pin 1 on the CPU is denoted by a small dot on one of the corners and Pin 1 on  
the ZIF socket is denoted by an angled corner. Never force a CPU into a  
socket. Forcing a CPU to seat will bend the pins on the CPU and possibly  
damage the motherboard. Check with your vendor or manufacturer for proper  
voltage selection.  
Note: If two CPUs  
are installed  
!
important!  
simultaneously,  
only the CPU in the  
socket will be  
detected. Further-  
more, the socketed  
CPU will have it’s  
multiplier locked at  
2.0. In order for you  
to change the  
multiplier, you  
should only use one  
CPU at a time.  
Figure 2-8  
Push down lightly on the CPU, and lower the arm on the ZIF socket to secure  
the CPU. A squeaking noise is normal as the arm lowers. After the CPU is  
securely seated, install the appropriate cooling device. Tyan strongly  
recomends a heatsink/fan combination. Consult with your case manufacturer  
for other cooling options.  
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Chapter 2  
Board Installation  
Currently, two types of cooling mechanisms are produced for Pentium II proces-  
sors: active (figure 2-9a) and passive (figure 2-9b). These two types of cooling  
methods essentially perform the same function. The active cooler is equipped  
with a cooling fan and heat sink, while the passive cooler is simply a larger heat  
sink with no fan. The type of cooler used has no effect on performance, and both  
types can be installed in the CPU slot on the Trinity 371 board.  
Figure 2-9a  
Figure 2-9b  
Figure 2-10  
Currently S1857 does not support some older Slot 1, 66Mhz bus Pentium IIs  
that use a 2.8 core voltage. Please refer to this link for the most updated  
information on CPU support for theTrinity 371.  
http://www.tyan.comsupport/html/pentiumii_iii_ppga.html  
Installing CPU Retention  
Modules  
Installation of a Pentium II / III/  
Celeron processor requires a CPU  
retention module, which is first  
secured onto the motherboard.  
Note: Tyan provides a variety of  
retention modules. For detailed  
installation procedures of your  
module, please refer to Appendix 2  
located at the back of the manual.  
Figure 2-11 Pentium II Slot Connec-  
tor and Key Pin  
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To attach the retention module, place the motherboard on a flat surface. Locate  
the key pin on one end of the CPU slot on the board. Then carefully line up the  
key notch on the retention module with the key pin on the CPU slot(the key  
pin on the CPU slot indicates the correct orientation of the CPU) See Figure 2-  
11 on the previous page.  
Drop the retention module (Figure 2-12  
right) down over the CPU slot so that  
the retention module sits flat against the  
motherboard. Secure the module with  
the pins or screws provided.  
Figure 2-13  
Figure 2-12  
Figure 2-14 below shows a side view of a retention brace securing both sides  
of the SECC2 CPU. When both sides are properly positioned, press both  
braces against the sides of the CPU and carefully lift them over the CPU slot  
on the motherboard.  
Figure 2-14  
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Chapter 2  
Board Installation  
Figure 2-15  
Line up the retention brace with the holes provided on the motherboard. At  
the same time, make sure the CPU is lined up with the CPU slot. Lower the  
CPU onto the motherboard. The mountings on the retention brace should fit  
through the holes of the motherboard and the CPU should fit into the slot.  
See Figure 2-15). Secure the retention brace. The end result should look like  
Figure 2-16.  
secure module here  
Figure 2-16  
Note: The retention module shown above may not represent the one  
provided with your motherboard.  
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If you have an active cooler, you will also need to connect the CPU’s cooling  
fan cable to the cooling fan power connector on the board. Locate the cooling  
fan connector (e.g. FAN1) on the motherboard. Plug the CPU’s cooling fan  
cable into the cooling fan connector on the board. There will be a plastic clip  
assembly similar to that of the ATX power connector that will force you to  
connect the fan cable correctly see Figure 2-17 below.  
Figure 2-17  
When removing the CPU, pull lightly on the pegs sucuring the retention brace  
and remove the CPU and retention brace at once. This may require careful firm  
tugs to pull the CPU out of its slot.  
Note: The CPU fan activates after the VGA card is initalized and not when the  
system boots up, therefore you may experience a 5 second delay before the  
CPU fan is enabled.  
5. Connecting IDE and Floppy Drives  
The colored stripe on a ribbon cable should face toward the battery on the  
motherboard. Make sure that Pin 1 (denoted by a red stripe) is connected so  
that it is next to the power connector of the drive. The primary IDE connector  
is black; the secondary IDE connector is white. In most cases, this is the  
proper way of connecting your IDE cable to the hard drive. Figure 2-18 on the  
next page shows the IDE cable properly connected to the motherboard.  
Contact your hard disk drive manufacturer or documentation for more informa-  
tion.  
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Chapter 2  
Onboard Resource Settings  
Pin 1  
Figure 2-18  
Some symptoms of incorrectly installed HDDs are:  
Hard disk drives are not auto-detected: may be a Master/Slave  
problem or a bad IDE cable.Contact your vendor.  
Hard Disk Drive Fail message at bootup: may be a bad cable or  
lack of power going to the drive.  
No video or beeps onbootup: usually means the cable is on back  
wards.  
Hard drive lights are constantly on: bad IDE cable or defective drives/  
motherboard. Try another HDD.  
Hard drives do not power up: check power cables and cabling.  
May also be a bad power supply or IDE drive.  
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Figure 2-19  
Connecting Floppy Drives  
Pin 1 on the floppy cable is usually denoted by a red or colored stripe down  
one side of the cable (see Figure 2-20 below). Most of the current floppy drives  
on the market require that the colored stripe be positioned so that it is right  
next to the power connector. In most cases, there will be a key pin on the cable  
which will force you to connect the cable properly.  
Drive A: is usually attached to the end of the cable with the twist in it. Drive B:  
is usually connected to the middle of the cable. Refer to your installation  
instructions or call your dealer if you are unsure about attaching floppy drives.  
Figure 2-20  
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Chapter 2  
Onboard Resource Settings  
Refer to Figure 2-29 for a detailed anatomy of the floppy cable. Remember, you  
can only have 2 floppy drives connected at any given time.  
The color stripe on the cable should face toward the top of your chassis, or  
toward the battery on the motherboard. Please refer to your documentation for  
proper installation.  
Some symptoms of incorrectly installed floppies are:  
Floppy drives are not detected: usually caused by faulty cables,  
backward cables, or a bad floppy or motherboard. Try another single  
floppy drive to verify the problem or try another cable. Also, check to  
see if the onboard floppy is enabled in the BIOS.  
Floppy Drive Fail message at bootup: the cable, floppy, or  
motherboard may be faulty. Try another cable or floppy drive to  
verify.  
Light on the floppy is on constantly: a dead giveaway that the cable  
is on backwards. Reverse the cable at the motherboard end and try  
again.  
6. Connecting the Power Supply  
Tyan recommends using an ATX power supply that conforms to industry  
standard revision 2.01. The Trinity 371 motherboard comes equipped with one  
Figure 2-21  
Figure 2-22  
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onboard power connector.  
Figure 2-21 (previous page) shows an ATX power connector. When plugging  
in the power connector, make sure that the plastic clip on the power connector  
is aligned with the plastic tab on the onboard connector (see Figure 2-22  
previous page). Make certain that you do not miss any pins because if you  
do, you will void your warranty and cause damage to yourself or your  
motherboard when you turn the system on. After connecting the power, make  
sure the connector is seated firmly into its socket so it will not become loose or  
fall off when the computer is jostled or moved.  
7. Installing Add-on Cards  
There are a few rules you need to follow when plugging in a card. In order to  
assure proper operation and a quick installation, adhere to these guidelines:  
If you are going to install a PCI-Bus interface card on your system,  
be aware that any one of the 6 PCI slots can support a Master  
or Slave device.  
NEVER force a card into a slot. If it doesn’t fit, look at the socket  
on the computer to make sure there are no wires or other  
obstructions to the slot.  
NEVER plug an ISA card into a PCI slot or a PCI card in an ISA  
slot. You will void your warranty and damage your system board if  
you do this.  
When plugging the card in, especially when installing long cards,  
try to push the entire card in at one time. Don’t force one end of  
the card into the socket first and then the other. This will create a  
rocking motion between the card and the slot and it will damage the  
pins within the socket.  
Make sure that the cards are seated securely into the slots.  
Before turning on the system, make sure no cards are touching  
warning  
NOTE: This motherboard operates on a 3.3 volt standby for PCI v2.2.  
Because of this, you need to UNPLUG the AC power cord before  
installing your card. Otherwise, the motherboard may automatically  
power up when the card is inserted into the slot.  
If you follow these basic guidelines, there shouldn’t be any problems with  
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Chapter 2  
Onboard Resource Settings  
Mouse  
Keyboard  
Figure 2-23  
Figure 2-24  
installation. However, if you do encounter any problems, have a qualified  
professional install your cards for you or contact your card manufacturer.  
Remember, always read the manuals and installation notes that come with the  
adapter cards. They contain important information which will help you install  
the components right, the first time.  
8. Connecting PS/2, USB, Serial & Parallel Devices  
This board includes ports for USB, PS/2 mouse, and PS/2 keyboard devices.  
Note that, for this board, the PS/2 mouse port is the upper PS/2 port, and the  
PS/2 keyboard port is the lower PS/2 port.  
The PS/2 connectors are probably quite familiar to you. The USB connectors,  
however, may be foreign. The USB (Universal Serial Bus) is a versatile port.  
This one port type can function as a serial, parallel, mouse, keyboard, or  
joystick port. It is fast enough to support video transfer, and is capable of  
supporting up to 127 daisy-chained peripheral devices. Figures 2-23 and 2-24  
above shows the USB ports on the left and PS/2 ports on the right (respec-  
tively).  
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Figure 2-25  
Connecting Com and Printer Ports  
warning  
Warning: When plugging in your keyboard and mouse, or when plugging  
anything into a serial or Com port, make sure that the power is off. Connecting  
these devices and ports while the power is on is called “hot plugging,” and  
may damage your system.  
Figure 2-25 at the top of the this page shows the ATX double row connectors  
on this board. The Com and Printer ports, as well as the other ports, are  
labeled.  
You are done!  
Other than checking the jumper settings and cable connections and putting  
the case back on, you are done. Installing a new motherboard may sound  
difficult, but by following these directions, you should have a fairly uneventful  
time installing our products. If you do encounter problems, your dealer will be  
able to help you, or you can consult one of our many technical support  
resources (see page 8).  
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Chapter 3  
BIOS Configuration  
BIOS Configuration  
The AMIBIOS Setup screen is shown below.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Main  
Advanced  
Security  
Exit  
System Date Fri Jan 1 1999  
System Time 12:55:37  
Setup Help  
Month: Jan - Dec  
Floppy Drive A 1.44 MB 3½  
Day:  
01 - 31  
Floppy Drive B Not Installed  
Year: 1901 - 2099  
Primary IDE Master Auto  
Primary IDE Slave Auto  
Secondary IDE Master Auto  
Secondary IDE Slave Auto  
Auto-Detect Hard Disks [ Enter ]  
Boot Sector Virus Protection Disabled  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
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You can select a Setup option by using the following keyboard keys:  
Key  
Function  
Tab  
Moves fromone boxto the next  
Arrow keys Changes selections within a box  
Enter Opens highlighted selection  
The pages which follow contain explanations of the settings for the AMIBIOS  
Setup menus. Drawings have been included for ease of reference. Overall, the  
AMIBIOS Setup program is easy to use, and fairly intuitive. Note that the  
graphics in the manual are simpler than those that appear on your screen.  
Main Setup  
Select the AMIBIOS Setup options below by choosing Main Setup from the  
AMIBIOS Setup main menu. The Standard Setup menu screen is shown below  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Main  
Advanced  
Security  
Exit  
System Date Fri Jan 1 1999  
System Time 12:55:37  
Setup Help  
Month: Jan - Dec  
Floppy Drive A 1.44 MB 3½  
Day:  
01 - 31  
Floppy Drive B Not Installed  
Year: 1901 - 2099  
Primary IDE Master Auto  
Primary IDE Slave Auto  
Secondary IDE Master Auto  
Secondary IDE Slave Auto  
Auto-Detect Hard Disks [ Enter ]  
Boot Sector Virus Protection Disabled  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
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Chapter 3  
BIOS Configuration  
System Date/Time  
You can type the date and time in directly, or select the portion of the date or  
time that you want to modify and adjust it using the ↑ ↓ cursor keys. The clock  
runs on a 24-hour cycle (i.e. 1:00 PM is 13:00).  
[ System Date Setting ]  
MM/DD/YY: Jan 1 1999  
[ System Time Setting ]  
Current Time 12:00:00  
Floppy Drive A: and B:  
OPTIONS  
Move the cursor to these fields via the arrow keys  
and select the floppy type. The settings are 360KB  
5¼ inch, 1.2 MB 5¼ inch, 720KB 3½ inch, 1.44MB  
3½ inch, or 2.88MB 3½ inch. If you are not sure  
what type of floppy drive you have, consult the  
documentation that came with your drive.  
Not Installed  
360 KB 5¼  
1.2 MB 5¼  
720 KB 3½  
1.44MB 3½  
2.88MB 3½  
Primary Master, Primary Slave, Secondary Master, Secondary Slave  
Select these options to configure the various drives. A screen with a list of  
drive parameters appears.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Main  
IDE Device Configuration AUTO  
Setup Help  
1-46: Predefined types  
USER: Set Parameters  
by User  
Cylinders  
Heads  
Write Precompensation  
Sectors  
AUTO: Set Parameters  
automatically  
Maximum Capacity  
CD-ROM: Use for ATAPI  
CD-ROM drives  
LBA Mode  
Block Mode  
Fast Programmed I/O Modes  
32 Bit Transfer Mode ON  
OR  
Double click [AUTO] to  
set all HDD parameters  
automatically  
ESC:Back Enter:Select ↑↓:Select Items F5:Setup Defaults F6:Original Values  
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IDE Device Configuration:To have the BIOS autodetect the IDE drive, select  
Auto. Otherwise, you may choose one of the 46 drive types offered, or enter  
the parameters yourself (see Entering Drive Parameters on the next page).  
Consult the table below to see how to configure various drive types yourself.  
Type  
How to Configure  
Select Type. Select Auto to let AMIBIOS determine the parameters.  
Click on OK when AMIBIOS displays the drive parameters. Select  
LBA Mode. Select On if the drive has a capacity greater than  
540MB.  
Select Block Mode. Select On to allow block mode data transfers.  
Select 32-Bit Mode. Select On to allow 32-bit data transfers. Select  
the PIO Mode. It is best to select Auto to allow AMIBIOS to  
determine the PIO mode. If you select a PIO mode that is not  
supported by the IDE drive, the drive will not work properly. If you  
are absolutely certain that you know the drive's PIO mode, select PIO  
mode 0-4, as appropriate.  
IDE  
Select Type. Select CDROM. Click on OK when AMIBIOS displays  
the drive parameters.  
CD-ROM  
(MFM drives are older drivers which use an encoding scheme that  
produces slower data access and less storage room.) Select Type.  
You must know the drive parameters. Select the drive type that  
exactly matches your drive's parameters.  
Standard MFM  
Select Type. If the drive parameters do not match the drive  
Non-Standard MFM parameters listed for drive types 1-46, select User and enter the  
correct hard disk drive parameters.  
LBA/Large Mode: These modes make it possible for the BIOS to take advan-  
tage of the additional space on drives which are larger than 504MB. This can  
be autodetected (when you select Auto for Type), or you can turn the modes  
On or Off yourself.  
Block Mode: If On, Block Mode automatically detects the optimal number of  
block read/writes per sector that the drive can support.  
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Chapter 3  
BIOS Configuration  
Fast Programmed I/O Modes: Programmed Input/Output is a method of  
transmitting data between devices that uses the system’s CPU as part of the  
data path. There are 6 modes - 5 with their own transmission speed and 1 auto  
mode. To use modes 3 and 4, you must be using an Enhanced IDE drive.  
Data Transfer  
PIO Mode  
Rate (MBps)  
Auto  
0
1
2
3
4
3.3  
5.2  
8.3  
11.1  
16.6  
32bit Transfer Mode: If On, allows for the transmission of 32 bits in parallel  
(i.e. at the same time). If Off, only 16 bits will be transmitted in parallel.  
Entering Drive Parameters  
If you select User for the drive Type, you can enter the hard disk drive  
parameters yourself. The drive parameters are as follows:  
Parameter  
Description  
The number for a drive with certain identification parameters (see the next  
page for a table of drive types).  
Type  
Cylinders (Cyl)  
Heads (Hd)  
The number of cylinders in the disk drive.  
The number of heads.  
The actual physical size of a sector gets progressively smaller as the track  
diameter diminishes. Yet, each sector must still hold 512 bytes. Write  
Write Precompensation precompensation circuitry on the hard disk compensates for the physical  
(WP)  
difference in sector size by boosting the write current for sectors on inner  
tracks. This parameter is the track number on the disk surface where write  
precompensation begins.  
The number of sectors per track. MFM drives have 17 sectors per track.  
RLL drives have 26 sectors per track. ESDI drives have 34 sectors per  
track. SCSI and IDE drives have even more sectors per track.  
Sectors (Sec)  
Size  
The formatted capacity of the drive is the number of heads times the  
number of cylinders times the number of sectors per track times 512 (bytes  
per sector).  
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Auto-Detect Hard Disks  
This option lets the system detect your hard disk(s) automatically for your  
convenience.  
Boot Sector Virus Protection  
The available settings for this option are ‘Enable’ and ‘Disable’.  
Default Settings  
Every option in AMIBIOS Setup contains two default values: a Fail-Safe  
default and the Optimal default value. You can also choose to restore the  
original BIOS settings (i.e. those that your board came with) at any time.  
These options can be found in the ‘Exit’ menu.  
Optimal Defaults  
The Optimal default values provide optimum performance settings for all  
devices and system features.  
Fail-Safe Defaults  
The Fail-Safe default settings consist of the safest set of parameters. Use them  
if the system is behaving erratically. They should always work but do not  
provide optimal system performance characteristics.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Exit  
Exit Savings [ Enter ]  
Exit Discarding Changes [ Enter ]  
Load Optimal Settings [ Enter ]  
Load Fail Safe Settings [ Enter ]  
Load Original Values [ Enter ]  
Setup Help  
Load configuration  
settings giving  
highest performance.  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
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Chapter 3  
BIOS Configuration  
Advanced CMOS Setup  
The Advanced Setup options included in the AMIBIOS Setup for the Trinity  
371 are described in this chapter. Select Advanced Setup from the AMIBIOS  
Setup main menu to display the Advanced Setup options.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Advanced  
Advanced CMOS Setup [ Enter ]  
Advanced Chipset Setup [ Enter ]  
Power Management Setup [ Enter ]  
Plug and Play Setup [ Enter ]  
Peripheral Setup [ Enter ]  
Setup Help  
Advanced CMOS setup  
for configuring system  
options  
Change Language Setting English  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
Advanced CMOS Setup Default Settings Chart  
Setting Option  
Optimal Default Fail-Safe Default  
Quick Boot  
Enabled  
Auto  
Enabled  
Auto  
PrimaryM aster ARM D Emulated as  
PrimarySlave ARM D Emulated as  
Auto  
Auto  
SecondaryM aster ARM D Emulated as Auto  
Auto  
SecondarySlave ARM D Emulated as  
1st Boot Device  
Auto  
Auto  
Floppy  
Floppy  
2nd Boot Device  
1st IDE-HDD  
ATAPI CDROM  
Yes  
1st IDE-HDD  
ATAPI CDROM  
Yes  
3rd Boot Device  
Try Other Boot Devices  
FloppyAccess Control  
Hard Disk Access Control  
Read-Write  
Read-Write  
Read-Write  
Read-Write  
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Settings Chart (Continued)  
Setting Option  
Optimal Default Fail-Safe Default  
S.M .A.R.T. for Hard Disks  
Boot Up Num-Lock  
PS/2 M ouse Support  
PrimaryDisplay  
Disabled  
On  
Disabled  
On  
Enabled  
VGA/EGA  
Setup  
Enabled  
VGA/EGA  
Setup  
Password Check  
Boot To OS/2  
No  
No  
Internal Cache  
WriteBack  
Enabled  
(Auto)  
WriteBack  
Disabled  
(Auto)  
System BIOS Cacheable  
Cache Bus ECC  
Processor Serial Number  
Default PrimaryVideo  
C000,16K Shadow  
C400,16K Shadow  
C800,16K Shadow  
CC00,16K Shadow  
D000,16K Shadow  
D400,16K Shadow  
D800,16K Shadow  
DC00,16K Shadow  
Disabled  
AGP  
Disabled  
AGP  
Cached  
Cached  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Cached  
Cached  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Advanced Setup  
Quick Boot  
Set this option to Enabled to instruct AMIBIOS to boot quickly when the  
computer is powered on. This option replaces the old Above 1 MB Memory  
Test Advanced Setup option. The settings are:  
Setting  
Description  
AMIBIOS tests all system memory.  
AMIBIOS waits up to 40 seconds for a READY signal from the IDE hard disk drive. AMIBIOS waits for .5  
seconds after sending a RESET signal to the IDE drive to allow the IDE drive time to get ready again.  
AMIBIOS checks for a <Del> key press and runs AMIBIOS Setup if the key has been pressed.  
Disabled  
AMIBIOS does not test system memory above 1MB.  
AMIBIOS does not wait up to 40 seconds for a READY signal from the IDE hard disk drive. If a READY signal  
is not received immediately from the IDE drive, AMIBIOS does not configure that drive. AMIBIOS does not  
wait for .5 seconds after sending a RESET signal to the IDE drive to allow the IDE drive time to get ready again.  
You cannot run AMIBIOS Setup at system boot, because there is no delay for the Hit <Del> to run Setup  
message. When enabled, BIOS will not check th ekeyboard error.  
Enabled  
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Chapter 3  
BIOS Configuration  
Pri/Sec Master/Slave ARMD Emulated as  
ATAPI Removable Media Disks (e.g. ZIP drives) are hybrid drives. They are  
removable, and can be used as floppy drives, but also have great capacity and  
so are sometimes used as hard drives. These four options ensure that, if you  
have an ARMD attached as a master or slave device, it can be properly  
detected by the system. The settings are Auto, Floppy, and Hard Disk.  
1st Boot Device  
This option sets the type of device for the first boot drive that the AMIBIOS  
attempts to boot from after AMIBIOS POST completes. The settings are  
Disabled, 1st IDE-HDD, 2nd IDE-HDD, 3rd IDE-HDD, 4th IDE-HDD, Floppy,  
ARMD-FDD,ARMD-HDD,ATAPI CDROM, SCSI, NETWORK, and I2O.  
2nd Boot Device  
This option sets the type of device for the second boot drive that the  
AMIBIOS attempts to boot from after AMIBIOS POST completes. The settings  
are Disabled, 1st IDE-HDD, 2nd IDE-HDD, 3rd IDE-HDD, 4th IDE-HDD,  
Floppy,ARMD-FDD,ARMD-HDD,ATAPI CDROM, and SCSI.  
3rd Boot Device  
This option sets the type of device for the third boot drive that the AMIBIOS  
attempts to boot from after AMIBIOS POST completes. The settings are  
Disabled, 1st IDE-HDD, 2nd IDE-HDD, 3rd IDE-HDD, 4th IDE-HDD, Floppy,  
ARMD-FDD,ARMD-HDD,ATAPI CDROM.  
Try Other Boot Devices  
Set this option to Yes to instruct AMIBIOS to attempt to boot from any other  
drive in the system if it cannot find a boot drive among the drives specified in  
the 1st Boot Device, 2nd Boot Device, and 3rd Boot Device options. The  
settings are Yes or No.  
Floppy Access Control  
This option specifies the read-write access that is set when booting from a  
floppy drive. The settings are Read-Write or Read-Only.  
Hard Disk Access Control  
This option specifies the read-write access that is set when booting from a  
hard disk drive. The settings are Read-Write or Read-Only.  
S.M.A.R.T. for Hard Disks  
Set this option to Enabled to permit AMIBIOS to use the SMART (System  
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Management and Reporting Technologies) protocol for reporting server  
system information over a network. Enabling this feature allows you to back  
up your data when your hard disk is about to fail. The settings are Enabled or  
Disabled.  
Boot Up Num-Lock  
Set this option to Off to turn the Num Lock key off when the computer is  
booted so you can use the arrow keys on both the numeric keypad and the  
keyboard. The settings are On or Off.  
PS/2 Mouse Support  
Set this option to Enabled to enable AMIBIOS support for a PS/2-type mouse.  
The BIOS will allocate IRQ12 for the PS/2 mouse. The settings are Enabled or  
Disabled.  
Primary Display  
This option configures the type of monitor attached to the computer. The  
settings are Absent, VGA/EGA, CGA40x25, CGA80x25, or Mono.  
Password Check  
This option enables password checking every time the system boots or when  
you run AMIBIOS Setup. If Always is chosen, a user password prompt  
appears every time the computer is turned on. If Setup is chosen, the pass-  
word prompt appears if AMIBIOS is executed.  
Boot To OS/2  
Set this option to Yes if you are running an OS/2 operating system and using  
more than 64 MB of system memory on the motherboard. The settings are Yes  
or No.  
Internal Cache  
This option sets the type of caching algorithm used by the L1 internal cache  
memory on the CPU. The settings are Disabled, WriteThru, or WriteBack.  
System BIOS Cacheable  
When set to Enabled, the contents of the F0000h system memory segment can  
be read from or written to cache memory. The contents of this memory segment  
are copied from the BIOS ROM to system RAM for faster execution. The  
settings are Enabled or Disabled. The Optimal default setting is Enabled.  
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Chapter 3  
BIOS Configuration  
Cache Bus ECC  
When Enabled, this option permits ECC error checking on the L2 cache bus.  
This ensures that cached data is not improperly altered. The settings are  
Enabled or Disabled.  
Default Primary Video  
This option sets the primary video card as either AGP (Accelerated Graphics  
Port) card or a regular PCI video card. The settings are AGP or PCI.  
C000,16K Shadow and C400,16K Shadow  
These options specify how the 32 KB of video ROM at C0000h is treated. The  
settings are:  
Setting  
Description  
Disabled The contents of the video ROM are not copied to RAM.  
The contents of the video ROM area from C000h-C7FFFh are copied (shadowed) from ROM to  
RAM for faster execution.  
Enabled  
The contents of the video ROM area from C000h-C7FFFh are copied from ROM to RAM and can  
be written to or read from cache memory.  
Cached  
C800,16K Shadow; CC00,16K Shadow; D000,16K Shadow; D400,16K  
Shadow; D800, 16K Shadow; and DC00,16K Shadow  
These options enable shadowing of the contents of the ROM area named in  
the option. The ROM area not used by ISA adapter cards is allocated to PCI  
adapter cards. The settings are:  
Setting  
Description  
Disabled The contents of the video ROM are not copied to RAM.  
The contents of the designated ROM area are copied (shadowed) from ROM to RAM for faster  
execution.  
Enabled  
The contents of the designated ROM area are copied from ROM to RAM and can be written to or  
read from cache memory.  
Cached  
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Chipset Setup  
Choose Chipset Setup on the AMIBIOS Setup main menu. All Chipset Setup  
options are then displayed. AMIBIOS Setup can be customized. AMIBIOS  
Setup can be customized viaAMIBCP. See theAMIBIOS Utilities Guide for  
additional information.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Advanced  
Advanced CMOS Setup [ Enter ]  
Advanced Chipset Setup [ Enter ]  
Power Management Setup [ Enter ]  
Plug and Play Setup [ Enter ]  
Peripheral Setup [ Enter ]  
Setup Help  
Advanced Chipset setup  
for configuring  
chipset features  
Change Language Setting Engish  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
Advanced Chipset Setup Default Settings Chart  
Setting Option  
Optimal Default Fail-Safe Default  
USB Function  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
Enabled  
64  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
Enabled  
64  
* USB KB/M ouse LegacySupport  
* Port 64/60 Emulation  
SERR#  
PERR#  
WSC# Handshake  
USWC Write Post  
M aster Latency Timer (Clks)  
M ulti-Trans Timer (Clks)  
PCI1 to PCI0 Access  
M ethod of M emoryDetection  
* DRAM IntegrityM ode  
32  
32  
Disabled  
Auto & SPD  
N/A  
Disabled  
Auto & SPD  
N/A  
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Chapter 3  
BIOS Configuration  
Settings Chart (continued)  
Setting Option  
Optimal Default Fail-Safe Default  
DRAM Refresh Rate  
M emory Hole  
15.6 us  
15.6 us  
Disabled  
Auto  
Disabled  
Auuto  
SDRAM RAS# to CAS# Delay  
SDRAM RAS# Precharge  
DRAM Idle Timer (idle clocks)  
Power Down SDRAM  
ACPI Control Register  
Gated Clock  
Auto  
Auto  
Auto  
Auto  
Disabled  
Disabled  
Disabled  
64 M B  
Disabled  
Disabled  
Disabled  
64 M B  
Graphics Aperture Size  
Search for M DA Resources  
AGP M ulti-Trans Timer (AGP Clks)  
AGP Low-PriorityTimer (Clks)  
AGP SERR  
Yes  
Yes  
32  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
Enabled  
Disabled  
Disabled  
Disabled  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Auto  
16  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
Enabled  
Disabled  
Disabled  
Disabled  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Normal ISA  
Auto  
AGP Parity Error Response  
8bit I/O Recovery Time  
16bit I/O RecoveryTime  
PIIX4 SERR#  
USB Passive Release  
PIIX4 Passive Release  
PIIX4 Delayed Transaction  
Type FDM A Buffer Control1  
Type FDM A Buffer Control2  
DMA-0 Type  
DMA-1 Type  
DMA-2 Type  
DMA-3 Type  
DMA-5 Type  
DMA-6 Type  
DMA-7 Type  
CPU BUS Frequency  
* Setting option not selectable.  
USB Function  
Set this option to Enabled to enable USB (Universal Serial Bus) support. The  
settings are Enabled or Disabled.  
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USB KB/Mouse Legacy Support  
Set this option to Enabled to enable support for older keyboards and mouse  
devices if the USB Function option is set to Enabled. The settings are Enabled  
or Disabled.  
Port 64/60 Emulation  
Setting this option to Enabled allows a USB keyboard to act like a legacy  
keyboard. If this option is not Enabled, USB keyboard lights will not work  
under Windows NT. With other operating systems, a USB keyboard will work  
normally with this option Disabled. The settings are Enabled or Disabled.  
SERR#  
Set this option to Enabled to enable the SERR# signal on the bus. The settings  
are Enabled or Disabled.  
PERR#  
Set this option to Enabled to enable the PERR# signal on the bus. The settings  
are Enabled or Disabled. The Optimal and Fail-safe default settings are  
Disabled.  
WSC# Handshake  
Set this option to Enabled to enable handshaking for the WSC# signal.  
Handshaking is a form of encryption; see the Glossary for more information.  
The settings are Enabled or Disabled.  
USWC Write Post  
This option sets the status of USWC posted writes to I/O. USWC is a type of  
memory that is used by VGA devices. The settings are:  
Setting  
Description  
Enabled USWC posted writes to I/O are enabled.  
Disabled USWC posted writes to I/O are disabled.  
BX Master Latency Timer (Clks)  
This option specifies the master latency timer (in PCI clocks) for devices in the  
computer. The settings are Disabled, 32, 64, 96, 128, 160, 192, or 224.  
Multi-Trans Timer(Clks)  
This option specifies the multi-trans latency timings (in PCI clocks) for devices  
in the computer. The settings are Disabled, 32, 64, 96, 128, 160, 192, or 224.  
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Chapter 3  
BIOS Configuration  
PCI1 to PCI0 Access  
Set this option to Enabled to enable access between two different PCI buses  
(PCI1 and PCI0). The settings are Enabled or Disabled.  
Method of Memory Detection  
This option determines how your system will detect the type of system  
memory you have installed. Options are Auto+SPD or Auto only.  
DRAM Refresh Rate  
This option specifies the interval between refresh signals to DRAM system  
memory. The settings are 15.6 us (microseconds), 31.2 us, 62.4 us, 124.8 us, or  
249.6 us.  
Memory Hole  
This option specifies the location of an area of memory that cannot be  
addressed on the ISA bus. The settings are Disabled, 512KB-640KB, or 15MB-  
16MB.  
SDRAM RAS# to CAS# Delay  
This option specifies the length of the a inserted between the RAS and CAS  
signals of the DRAM system memory access cycle if SDRAM is installed. The  
settings are Auto, 2 SCLKs or 3 SCLKs. The Optimal default setting is Auto.  
SDRAM RAS# Precharge  
(CHANGE) This option specifies the length of the RAS precharge part of the  
DRAM system memory access cycle when SDRAM system memory is  
installed in this computer. The settings areAuto, 2 SCLKs, or 3 SCLKs.  
PowerDownSDRAM  
If this option is set to Enabled, the SDRAM Power Down feature is enabled.  
The settings are Enabled or Disabled.  
ACPI Control Register  
Set this option to Enabled to enable the ACPI (Advanced Configuration and  
Power Interface) control register. The settings are Enabled or Disabled. The  
Optimal and Fail-safe default settings are Enabled.  
Gated Clock  
Set this option to Enabled to enable the gated clock. The settings are Enabled  
or Disabled.  
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Graphics Aperture Size  
This option specifies the amount of system memory that can be used by the  
Accelerated Graphics Port (AGP). The settings are 4 MB, 8 MB, 16 MB, 32 MB,  
64 MB, 128 MB, or 256 MB.  
Search for MDA Resources  
Set this option to Yes to let AMIBIOS search for MDA resources. The settings  
are Yes or No.  
AGPMulti-Trans Timer(AGPClks)  
This option sets the AGP multi-trans timer. The settings are in units of AGP  
Clocks. The settings are Disabled, 32, 64, 96, 128, 160, 192, or 224.  
AGP Low-Priority Timer (Clks)  
This option sets the AGP low priority timer. The settings are in units of AGP  
Clocks. The settings are Disabled, 16, 32, 48, 64, 80, 96, 112, 128, 144, 176, 192,  
208, 224, or 240.  
AGPSERR  
Set this option to Enabled to enable the AGP SERR signal. The settings are  
Enabled or Disabled.  
AGP Parity Error Response  
Set this option to Enabled to enable AGP parity error response. The settings  
are Enabled or Disabled.  
8bit I/O Recovery Time  
This option specifies the length of a delay inserted between consecutive 8-bit  
I/O operations. The settings are Disabled and from 1 to 8 Sysclk (system  
clocks) in increments of one.  
16bit I/O Recovery Time  
This option specifies the length of a delay inserted between consecutive 16-bit  
I/O operations. The settings are Disabled and from 1 to 4 Sysclk (system  
clocks) in increments of one.  
PIIX4 SERR#  
Set this option to Enabled to enable the SERR# signal for the Intel PIIX4 chip.  
The settings are Enabled or Disabled.  
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Chapter 3  
BIOS Configuration  
USB Passive Release  
Set this option to Enabled to enable passive release for USB. The settings are  
Enabled or Disabled.  
PIIX4 Passive Release  
Set this option to Enabled to enable passive release for the Intel PIIX4e chip.  
This option must be Enabled to provide PCI 2.1 compliance. The settings are  
Enabled or Disabled.  
PIIX4DELAYEDTRANSACTION  
Set this option to Enabled to enable delayed transactions for the Intel PIIX4  
chip. This option must be Enabled to provide PCI 2.1 compliance. The settings  
are Enabled or Disabled.  
TypeFDMABuffer Control1 and 2  
These options specify the DMA channel where TypeF buffer control is  
implemented. The settings are Disabled, Channel-0, Channel-1, Channel-2,  
Channel-3, Channel-5, Channel-6, or Channel-7.  
DMA-nType  
These options specify the bus that the specified DMA channel can be used  
on. The settings are Normal ISA, PC/PCI, or Distributed.  
CPU Bus Frequency  
This option provides selective CPU Bus Frequency; however, it is strongly  
recommended that the default setting (Auto) be selected. Unpredictable  
situations may arise if the Intel default CPU bus speed is not used. The  
settings are Auto, 66.8MHz, 68.5MHz, 75MHz, 83.3MHz, 100MHz, 103MHz,  
112MHz, 124 Mhz and 133.3 Mhz.  
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Power Management Setup  
The AMIBIOS Setup options described in this section are selected by  
choosing Power Management Setup from the AMIBIOS Setup main menu.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Advanced  
Advanced CMOS Setup [ Enter ]  
Advanced Chipset Setup [ Enter ]  
Power Management Setup [ Enter ]  
Plug and Play Setup [ Enter ]  
Peripheral Setup [ Enter ]  
Setup Help  
Power management setup  
for configuring power  
management features  
Change Language Setting English  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
Power Management Setup Default Settings Chart  
Setting Option  
Optimal Default Fail-Safe Default  
ACPIAware O/S  
No  
No  
Power Management / APM  
Power Button Function  
Green PC Monitor Power State  
Video Power Down Mode  
Hard Disk Power Down M ode  
Hard DiskTime Out (Minute)  
Power Saving Type  
Enabled  
On/Off  
Enabled  
On/Off  
Suspend  
Suspend  
Suspend  
Disabled  
Sleep  
Stand By  
Disabled  
Disabled  
Disabled  
Sleep  
Standby / Suspend Timer Unit  
Standby Time Out  
4 min  
4 min  
Disabled  
Disabled  
50%- 62.5%  
Ignore  
Disabled  
Disabled  
50%- 62.5%  
Ignore  
Suspend Time Out  
Slow Clock Ratio  
Display Activity  
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Chapter 3  
BIOS Configuration  
Setting Option  
Optimal Default Fail-Safe Default  
Device 6 (Serial port 1)  
Device 7 (Serial port 2)  
Device 8 (Parallel port)  
Device 5 (Floppy disk)  
Device 0 (Primary master IDE)  
Device 1 (Primary slave IDE)  
Device 2 (Secondary master IDE)  
Device 3 (Secondary slave IDE)  
LAN Wake-up For Addon LAN  
LAN Wake-up For Onboard LAN  
PC 98 Power LED  
M onitor  
M onitor  
M onitor  
M onitor  
Monitor  
Monitor  
M onitor  
M onitor  
Disabled  
Disabled  
Enabled  
Enabled  
Disabled  
N/A  
M onitor  
M onitor  
M onitor  
M onitor  
Monitor  
Monitor  
M onitor  
M onitor  
Disabled  
Disabled  
Enabled  
Enabled  
Disabled  
N/A  
Fan OFF at Suspend  
RTC Wake-up  
*Ho ur  
*M inute  
N/A  
N/A  
* Setting option not selectable.  
ACPIAware O/S  
Set this option to Yes to enable Advanced Configuration and Power Interface  
(ACPI) BIOS for an ACPI-aware operating system.  
Power Management/APM  
Set this option to Enabled to enable the chipset power management and APM  
(Advanced Power Management) features. The settings are Enabled or Dis-  
abled.  
Power Button Function  
This option specifies how the power button mounted externally on the  
computer chassis is used. See Soft Power Connector on page 20 for more  
information. The settings are shown in the table below.  
Setting  
Description  
On/Off  
Pushing the power button turns the computer on or off.  
Suspend Pushing the power button places the computer in Suspend mode or Full On power mode.  
Green PC Monitor Power State  
This option specifies the power state that the green PC-compliant video  
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monitor enters when AMIBIOS places it in a power saving state after the  
specified period of display inactivity has expired. The settings are Off, Stand  
By, or Suspend.  
VideoPowerDownMode  
This option specifies the power state that the video subsystem enters when  
AMIBIOS places it in a power saving state after the specified period of display  
inactivity has expired. The settings are Stand By, Suspend, or Disabled.  
Hard Disk Power Down Mode  
This option specifies the power conserving state that the hard disk drive  
enters after the specified period of hard drive inactivity has expired. The  
settings are Disabled, Stand By, or Suspend.  
Hard Disk Time Out (Minute)  
This option specifies the length of a period of hard disk drive inactivity. When  
this length of time expires, the computer enters power-conserving state  
specified in the Hard Disk Power Down Mode option (see the previous page).  
The settings are Disabled, and from 1 to 15 minutes, in one minute intervals.  
PowerSaving Type  
There are several types of sleeping states within the general sleep state. This  
option allows you to choose how “asleep” you want your system to be. In  
deeper sleep modes, more energy is saved. However, upon waking up, the  
system must “reorient” itself, and reestablish control over the system’s  
sleeping components. The settings are POS, Sleep, Stop Clock, and Deep  
Sleep. POS is the lightest sleep mode; Deep Sleep is the heaviest.  
Standby/Suspend Timer Unit  
This option specifies the unit of time used for the Standby and Suspend time  
out periods. The settings are 4 msec, 4 sec, 32 sec, or 4 min.  
Standby Time Out  
This option defines the length of time that the system, while in Full On state,  
must be inactive before it enters Standby mode. The settings are Disabled and  
from 4 minutes to 508 minutes, in increments of 4 minutes.  
Suspend Time Out  
This option defines the length of time that the system, while in Standby mode,  
must be inactive before it enters Suspend mode. The settings are Disabled and  
from 4 minutes to 508 minutes, in increments of 4 minutes.  
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Chapter 3  
BIOS Configuration  
Slow Clock Ratio  
This option specifies the speed at which the system clock runs in the Standby  
Mode power saving state. The settings are expressed as a percentage of the  
normal CPU clock speed. The settings are 0-12.5%, 12.5%-25%, 25%-37.5%,  
37.5%-50%, 50%-62.5%, 62.5%-75%, or 75-87.5%.  
Display Activity  
When set to Monitor, this option enables event monitoring on the video  
display. If set to Monitor and the computer is in a power saving state, display  
activity will cause the system to enter the Full On state. AMIBIOS reloads the  
Standby and Suspend time-out timers if display activity occurs. The settings  
are Monitor or Ignore.  
Device n (Device identity)  
When set to Monitor, these options enable event monitoring on the specified  
hardware interrupt request line. If set to Monitor and the computer is in a  
power saving state, any activity on the IRQ line will cause the system to enter  
the Full On state. AMIBIOS reloads the Standby and Suspend time-out timers  
if activity occurs on the specified IRQ line. The settings for each of these  
options are Monitor or Ignore.  
LANWake-up  
When this option is Enabled, the system will wake up when a signal is received  
on the Wake-on LAN header. In order for this wake up function to work, the  
system must have been brought up at least past the POST before it was last  
shut down (i.e. if you turn the system off before the POST, the registry will not  
be set, and the system will not be able to wake up using this function). This  
function requires an ATX 2.01 compliant power supply with 5V standby  
(STB5V) current of at least 800mA. The settings are Enabled or Disabled.  
PC98 Power LED  
When this option is Enabled, your power LED will turn to yellow when your  
system is in Suspend mode. Note that if you do not have a two-color LED,  
your LED will turn off when the system is in Suspend mode if this option is set  
to Enabled. The settings are Enabled or Disabled.  
FAN OFFat Suspend  
If this option is Enabled, the CPU fan will turn off when the system is in  
Suspend mode. If Disabled, the CPU fan will remain on while the system is in  
Suspend mode. The settings are Enabled or Disabled.  
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RTCWake-up  
If Enabled, this option allows you to set an hour and minute for the system to  
wake up. The next two fields allow you to choose the wake up time. Note that  
the time fields will not be available if this option is set to Disabled. In order for  
this wake up function to work, the system must have been brought up at least  
past the POST before it was last shut down (i.e. if you turn the system off  
before the POST, the registry will not be set, and the system will not be able to  
wake up using this function). The settings are Enabled or Disabled.  
Plug and Play Setup  
Choose PCI/Plug and Play Setup from the AMIBIOS Setup screen to display  
the PCI and Plug and Play Setup options, described below.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Advanced  
Advanced CMOS Setup [ Enter ]  
Advanced Chipset Setup [ Enter ]  
Power Management Setup [ Enter ]  
Plug and Play Setup [ Enter ]  
Peripheral Setup [ Enter ]  
Setup Help  
Configure PCI / Plug  
and Play features  
Change Language Setting English  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
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Chapter 3  
BIOS Configuration  
Plug and Play Setup Default Settings Chart  
Setting Option  
Plug and PlayAware O/S  
PCI Latency Timer (PCI Clocks)  
PCI VGA Palette Snoop  
Allocate IRQ to PCIVGA  
PCI IDE BusM aster  
OffBoard PCIIDE Card  
*OffBoard PCI IDE PrimaryIRQ  
*OffBoard PCI IDE SecondaryIRQ  
PCISlot1 IRQ Priority  
PCISlot2 IRQ Priority  
PCISlot3 IRQ Priority  
PCISlot4 IRQ Priority  
DM A Channel 0  
Optimal Default Fail-Safe Default  
Yes  
Yes  
64  
64  
Disabled  
Yes  
Disabled  
Yes  
Disabled  
Auto  
Disabled  
Auto  
Disabled  
Disabled  
Auto  
Disabled  
Disabled  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
PnP  
PnP  
DM A Channel 1  
PnP  
PnP  
DM A Channel 3  
PnP  
PnP  
DM A Channel 5  
PnP  
PnP  
DM A Channel 6  
PnP  
PnP  
DM A Channel 7  
PnP  
PnP  
IRQ3  
P CI/P nP  
P CI/P nP  
P CI/P nP  
P CI/P nP  
P CI/P nP  
PCI/PnP  
PCI/PnP  
PCI/PnP  
PCI/PnP  
PCI/PnP  
Disabled  
C8000  
First-Last  
Disabled  
P CI/P nP  
P CI/P nP  
P CI/P nP  
P CI/P nP  
P CI/P nP  
PCI/PnP  
PCI/PnP  
PCI/PnP  
PCI/PnP  
PCI/PnP  
Disabled  
C8000  
First-Last  
Disabled  
IRQ4  
IRQ5  
IRQ7  
IRQ9  
IRQ10  
IRQ11  
IRQ12  
IRQ14  
IRQ15  
Reserved M emory Size  
*Reserved M emoryAddress  
PCI Device Search Order  
BIOS Devnode for Shadow RAM  
* Setting option is not selectable  
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Plug and PlayAware O/S  
Set this option to Yes to inform AMIBIOS that the operating system can  
handle plug and Play (PnP) devices. The settings are No or Yes.  
PCI Latency Timer (PCI Clocks)  
This option specifies the latency timings (in PCI clocks) for PCI devices  
installed in the PCI expansion slots. The settings are 32, 64, 96, 128, 160, 192,  
224, or 248.  
PCI VGA Palette Snoop  
When this option is set to Enabled, multiple VGA devices operating on  
different buses can handle data from the CPU on each set of palette registers  
on every video device. Bit 5 of the command register in the PCI device  
configuration space is the VGA Palette Snoop bit (0 is disabled). For example,  
if there are two VGA devices in the computer (one PCI and one ISA) and this  
field is set for:  
Setting  
Description  
Disabled Data read and written by the CPU is only directed to the PCI VGA device's palette registers.  
Data read and written by the CPU is directed to the both the PCI VGA device's palette registers and  
Enabled  
the ISA VGA device palette registers, permitting the palette registers of both devices to be identical.  
This option must be set to Enabled if any ISA adapter card installed in the  
system requires VGA palette snooping.  
Allocate IRQ to PCI VGA  
Set this option to Yes to allocate an IRQ to the VGA device on the PCI bus.  
The settings are Yes or No.  
PCI IDE BusMaster  
Set this option to Enabled to specify that the IDE controller on the PCI bus has  
bus mastering capability. The settings are Disabled or Enabled.  
OffBoardPCIIDECard  
This option specifies whether or not an offboard PCI IDE controller adapter  
card is used in the computer, and where it is installed. If an offboard PCI IDE  
controller is used, the motherboard onboard IDE controller is automatically  
disabled. The settings are Auto and Slot1 through Slot6. If Auto is selected,  
AMIBIOS automatically determines the correct setting (including using the  
onboard controller if no offboard controller card is detected). This option  
forces IRQ 14 and 15 to a PCI slot on the PCI local bus. This is necessary to  
support non-compliant PCI IDE adapter cards.  
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Chapter 3  
BIOS Configuration  
OffBoard PCI IDE Primary IRQ  
This option specifies the PCI interrupt used by the primary IDE channel on the  
offboard PCI IDE controller. The settings are Disabled, Hardwired, INTA,  
INTB, INTC, or INTD.  
Offboard PCI IDE Secondary IRQ  
This option specifies the PCI interrupt used by the secondary IDE channel on  
the offboard PCI IDE controller. The settings are Disabled, Hardwired, INTA,  
INTB, INTC, or INTD.  
PCI Slot n IRQ Priority  
These options specify the IRQ priority for PCI devices installed in the PCI  
devices installed in the PCI expansion slots. The settings are Auto, IRQ 3, 4, 5,  
7, 9, 10, and 11, in priority order.  
DMA Channel n  
These options allow you to specify the bus type used by each DMA channel.  
The settings are PnP or ISA/EISA .  
IRQn  
These options specify the bus that the specified IRQ line is used on. These  
options allow you to reserve IRQs for legacy ISA adapter cards. These options  
determine if AMIBIOS should remove an IRQ from the pool of available IRQs  
passed to devices that are configurable by the system BIOS. The available IRQ  
pool is determined by reading the ESCD NVRAM. If more IRQs must be  
removed from the pool, you can use these options to reserve the IRQ by  
assigning an ISA/EISA setting to it. Onboard I/O is configured by AMIBIOS.  
All IRQs used by onboard I/O are configured as PCI/PnP. IRQ12 only applies if  
the Mouse Support option in Advanced Setup is set to Disabled. IRQ14 and 15  
will not be available if the onboard PCI IDE is enabled. If all IRQs are set to  
ISA/EISA and IRQ14 and 15 are allocated to the onboard PCI IDE, IRQ9 will  
still be available for PCI and PnP devices, because at least one IRQ must be  
available for PCI and PnP devices. The settings are ISA/EISAor PCI/PnP.  
Reserved Memory Size  
This option specifies the size of the memory area reserved for legacy ISA  
adapter cards. The settings are Disabled, 16K, 32K, or 64K.  
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Reserved Memory Address  
This option specifies the beginning address (in hex) of the reserved memory  
area. The specified ROM memory area is reserved for use by legacy ISA  
adapter cards. This option does not appear if the Reserved Memory Size  
option is set to Disabled. The settings are C0000, C4000, C8000, CC000, D0000,  
D4000, D8000, or DC000.  
PCI Device Search Order  
This option changes the BIOS scan order of the PCI slot - from first to last or  
last to first. The settings are First-Last or Last-First.  
BIOS Devnode for Shadow RAM  
This option is used for some add-on card ROMs which do not claim the  
correct memory range that they occupy. The settings are Disabled or Enabled.  
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Chapter 3  
BIOS Configuration  
Peripheral Setup  
Peripheral Setup options are displayed by choosing Peripheral Setup from the  
AMIBIOS Setup main menu. All Peripheral Setup options are described here.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Advanced  
Advanced CMOS Setup [ Enter ]  
Advanced Chipset Setup [ Enter ]  
Power Management Setup [ Enter ]  
Plug and Play Setup [ Enter ]  
Peripheral Setup [ Enter ]  
Setup Help  
Configure PCI / Plug  
and Play features  
Change Language Setting English  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
Peripheral Setup Default Settings Chart  
Setting Option  
Overclock Warning M essage  
Power Loss Control  
Keyboard Wake-up Function  
M ouse Wake-up Function  
Slot-1 Current Temperature  
PPGA370 Current Temperature  
VCOREA  
Optimal Default Fail-Safe Default  
Enabled  
Alwaays Off  
Disabled  
Disabled  
N/A  
Enabled  
Always Off  
Disabled  
Disabled  
N/A  
N/A  
N/A  
1.8  
2.01  
VCORE +3.3V  
3.24  
2.00  
VCORE +5V  
+4.97  
3.34  
VCORE +12V  
+11.79  
-8.40  
+5.02  
VCORE -12V  
+11.91  
N/A  
Fan1 Speed  
3648  
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Settings Chart (Continued)  
Setting Option  
Fan2 Speed  
Optimal Default Fail-Safe Default  
N/A  
N/A  
Onboard FDC  
Enabled  
3F8h  
2F8h  
Normal  
N/A  
Enabled  
3F8h  
2F8h  
Normal  
N/A  
Onboard Serial Port 1  
Onboard Serial Port 2  
Serial Port 2 M ode  
*IR Duplex Mode  
Onboard Parallel Port  
Parallel Po rt M ode  
*EPP Version  
378  
378  
ECP  
N/A  
ECP  
N/A  
P arallel Po rt IRQ  
*Parallel Po rt DM A Channel  
Onboard IDE  
7
7
3
3
Both  
Both  
* Setting Option not selectable  
Note: The CPU fan activates after the VGA card is initalized and not when the  
system boots up, therefore you may experience a 5 second delay before the  
CPU fan is enabled.  
Power Interruption  
The settings are Enabled or Disabled.  
Overclock Warning Message  
When enabled, this option sends a warning message if the CPU is overclocked.  
The settings are Enabled or Disabled.  
KeyboardWake-up Function  
This option allows for system power-on via the keyboard. The settings are  
Enabled or Disabled.  
MouseWake-up Function  
This option allows for system power-on via the Mouse. The settings are  
Enabled or Disabled.  
Onboard FDC  
Set this option to Enabled to enable the floppy drive controller on the mother-  
board. The settings are Auto, Enabled, or Disabled.  
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Chapter 3  
BIOS Configuration  
Onboard Serial Port1  
This option specifies the base I/O port address of serial port 1. The settings  
are Auto, Disabled, 3F8h, 2F8h, 3E8h, or 2E8h.  
Onboard Serial Port2  
This option specifies the base I/O port address of serial port 2. The settings  
are Auto, Disabled, 3F8h, 2F8h, 3E8h, or 2E8h.  
Serial Port2 Mode  
This option specifies the operating mode for serial port 2. This option will not  
appear if the Onboard Serial Port2 option is set to Disabled, or is set to Auto  
and your system does not have an onboard serial port 2. The settings are  
Normal, Sharp-IR, IrDA, and Consumer.  
IRTransmission Mode  
This option specifies the infrared transmission method. This option will not  
appear if the Serial Port2 Mode option is set to Normal. The settings are Full or  
Half.  
Mode  
Description  
Data is transmitted in two directions at once. Any data you send will not  
appear on your screen until it has been received by the other device  
and sent back to you. Full duplex is the faster of the two modes.  
Full Duplex  
Data is transmitted in only one direction at a time. Any data you send  
will be instantly displayed on your screen. Half duplex mode is easier  
for the devices to execute. Not all IR-capable devices can handle full  
duplex mode.  
Half Duplex  
OnBoard Parallel Port  
This option specifies the base I/O port address of the parallel port on the  
motherboard. The settings are Auto, Disabled, 378, or 278.  
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Parallel Port Mode  
This option specifies the parallel port mode. The settings are:  
Setting  
Description  
Normal The normal parallel port mode is used.  
Bi-Dir  
Use this setting to support bidirectional transfers on the parallel port.  
The parallel port can be used with devices that adhere to the Enhanced Parallel Port  
(EPP) specifications. EPP uses the existing parallel port signals to provide asymmetric  
bidirectional data transfer driven by the host device.  
EPP  
The parallel port can be used with devices that adhere to the Extended Capabilities Port  
(ECP) specifications. ECP uses the DMA protocol to achieve data transfer rates of up  
to 2.5 Megabits per second. ECP provides symmetric bidirectional communication.  
ECP  
EPPVersion  
This option specifies the Enhanced Parallel Port specification version number  
that is used in the system. This option only appears if the Parallel Port Mode  
option is set to EPP. The settings are 1.7 or 1.9. Version 1.9 is common on  
newer devices; consult your device’s user information for the appropriate port  
type. There are no default settings.  
Parallel Port IRQ  
This option specifies the IRQ used by the parallel port, and only appears if  
OnBoard Parallel Port is set to 278 or 378. The settings are 5 or 7.  
Parallel Port DMA Channel  
This option is only available if the setting for the Parallel Port Mode option is  
set to ECP and the OnBoard Parallel Port option is set to 378, 278, or 3BC. This  
option sets the DMA channel used by the parallel port. The settings are 0  
through 7 in increments of one.  
OnboardIDE  
This option specifies the IDE channel used by the onboard IDE controller. The  
settings are Disabled, Primary, Secondary, or Both.  
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Chapter 3  
BIOS Configuration  
Supervisor and User Security  
You can limit access to the Setup Program or to the system using the Supervi-  
sor and User password options (the Supervisor password gives you access to  
the Setup Program and the system; the User password, only to the system).  
Note that you must create a supervisor password before you create a user  
password.  
AMI BIOS EASY SETUP UTILITY Ver.1.16  
(c)1998 American Megatrends, Inc. All Rights Reserved  
Main  
Advanced  
Security  
Exit  
Set Supervisor Password [ Enter ]  
Set User Password [ Enter ]  
Setup Help  
Change the supervisor  
password  
Previous Item  
Next Item  
Select Menu  
←→  
ESC:Exit Enter:Select F5:Setup Defaults F6:Original Values F10:Save & Exit  
When you select the Supervisor Security option, a dialog box will appear,  
allowing you to enter a password. You may either type the password in, or  
click on the onscreen buttons. Your password must be between one and six  
characters long.  
Once you have entered your new password, you will be asked to confirm it. If  
the two passwords do not match, you will be prompted to enter a new pass-  
word, and then to confirm it. This will continue until you enter the same series  
of characters both times. Once this is accomplished, a dialog box will appear  
and notify you that the Supervisor Password has been installed. You may then  
select the User Security option and enter a password for the user.  
You can enter a new User password at any time simply by selecting the User  
Security option, and typing in a new password. To enter a new Supervisor  
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password, select the Supervisor Security option. You will be asked to enter the  
current password. After you do so, you will be prompted to enter the new  
password.  
In either the Supervisor or User Security options, pressing <Enter> once when  
asked for a new password, and a second time when asked to confirm the new  
password, will uninstall the existing password. Note that uninstalling the  
Supervisor password uninstalls the User password as well.  
Language Utility  
Currently, the BIOS Setup program is available only in English.  
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Chapter 3  
BIOS Configuration  
Flash Writer Utility  
TheAMI Flash Writer Utility is now included in theAMIBIOS (S1857-B &  
S1857A-B) and so it is simpler to upgrade the BIOS of your mainboard. The  
system BIOS is stored on a flash EEPROM ROM chip on the mainboard which  
can be erased and reprogrammed by following the directions below.  
1. From the DOS prompt, rename the BIOS file that you have downloaded to  
“amiboot.rom” and copy it on to a floppy disk.  
2. Insert the floppy disk with the BIOS upgrade into the A: drive.  
3. Turn the power off.  
4. While holding the <Ctrl> and <Home> keys, turn the power on. The system  
will begin to read from the A: drive, and write the BIOS information contained  
on the floppy disk in that drive to the EEPROM ROM chip. When the BIOS  
has been totally reprogrammed, the system will reboot with the new BIOS in  
operation.  
5. If the system does not reboot in three minutes, power down the system wait  
a few seconds, and then turn the power back on again. You will be prompted to  
press <F1> to run Setup. You may check your settings at this time, or simply  
save and exit the program.  
TheAWARDBIOS Flash writer utility is now included in theAWARDBIOS.  
Like theAmiBIOS, theAWARDBIOS can be upgraded by reprogramming the  
flash EEPROM ROM chip on the mainboard. Follow the instructions below for  
a quick and easy upgrade to your BIOS. (For more detailed instructions please  
refer to theAWARDBIOS settings chapter. S1857 & S1857Aonly)  
1. Download theAWDFLASH.exe from the Tyan website  
2. Download the latest AWARDBIOS update for your motherboard.  
3. Copy both theAWDFLASH.EXE & *.BIN files to a floppy disk.  
4. Reboot system to DOS mode.  
5. Insert floppy disk with the BIOS upgrade into the A: drive  
6. TypeAWDFLASH.EXE x.BIN ‘ xbeing the filename of the BIOS upgrade.  
7. The program will ask you to backup your existing BIOS file, select yes.  
8. You are then prompted to reboot, select “yes”  
9. The program will ask you are you sure?, select “yes”.  
10. If the system does not reboot in three minutes, power down the system  
wait a few seconds, and then turn the power back on again. You will be  
prompted to press <Delete> to run Setup. You may check your settings at  
this time, or simply save and exit the program.  
Need BIOS upgrade?  
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Chapter 4  
System Resources  
System Resources  
Beep Codes  
Fatal errors, which halt the boot process, are communicated through a series of  
audible beeps. IfAMIBIOS POST can initialize the system video display, it  
displays the error message. Displayed error messages, in most cases, allow the  
system to continue to boot. Displayed error messages are described on pages  
79-80. See the top of the next page for the beep code chart.  
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Beeps  
Error Message  
Description  
1
2
3
Refresh Failure  
Parity Error  
The memory refresh circuitry is faulty.  
Parity error in the base memory (the first 64 KB block) of memory.  
Memory failure in first 64 KB.  
Base 64 KB Memory Failure  
Timer Not Operational  
A memory failure in the first 64 KB of memory, or Timer 1 is not  
functioning.  
4
5
6
7
Processor Error  
The CPU generated an error.  
8042 - Gate A20 Failure  
Processor Exception Interrupt Error  
Cannot switch to protected mode.  
The CPU on the CPU Card generated an exception interrupt.  
The system video adapter is either missing or its memory is faulty. This is  
not a fatal error.  
8
Display Memory Read/Write Error  
The ROM checksum value does not match the value encoded in  
AMIBIOS.  
9
ROM Checksum Error  
10  
11  
CMOS Shutdown Register Read/Write Error  
Cache Memory Bad — Do Not Enable Cache  
The shutdown register for CMOS RAM has failed.  
The cache memory test failed. Cache memory is disabled. Do not press  
<Ctrl> <Alt> <Shift> <+> to enable cache memory.  
Troubleshooting System Problems  
If the computer beeps...  
then...  
1, 2, or 3 times...  
reseat the memory SIMMs or DIPs.  
If the system still beeps, replace the  
memory.  
6 times...  
reseat the keyboard controller chip. If  
it still beeps, replace the keyboard  
controller. If it still beeps, try a  
different keyboard, or replace the  
keyboard fuse, if there is one.  
there is a memory error on the video  
adapter. Replace the video adapter, or  
the RAM on the video adapter.  
the BIOS ROM chip is bad. The  
system probably needs a new BIOS  
ROM chip.  
8 times...  
9 times...  
11 times...  
reseat the cache memory on the  
motherboard. If it still beeps, replace  
the cache memory.  
4, 5, 7, or 10 times...  
for 5 or 7 beeps, first test with a new CPU - if that  
does not solve the problem, then motherboard must  
be replaced.  
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Chapter 4  
System Resources  
Displayed Error Messages  
If an error occurs after the system display has been initialized, the error  
message will be displayed as follows:  
ERROR Message Line 1  
ERROR Message Line 2  
Press <F1> to continue  
and the system will halt. The system will not halt if the Wait for <F1> If Any  
Error option in Advanced Setup is Disabled.  
RUN SETUP UTILITY  
may also appear. Press <F1> to run AwardBIOS Setup if this message appears.  
Error Message  
8042 Gate-A20 Error  
Address Line Short!  
Explanation  
Gate A20 on the keyboard controller (8042) is not working. Replace the 8042.  
Error in the address decoding circuitry.  
No response from drive C:. Run the AMIDiag Hard Disk Utility. Check the C: hard  
disk type in Standard Setup.  
C: Drive Error  
C: Drive Failure  
No response from hard disk drive C:. Replace the drive.  
Cache memory is defective. Run AMIDiag.  
Cache Memory Bad,  
Do Not Enable Cache!  
CH-2 Timer Error  
An AT system has two timers. There is an error in timer 2.  
CMOS Battery State  
Low  
CMOS RAM is powered by a battery. The battery power is low. Replace the  
battery.  
CMOS Checksum  
Failure  
CMOS RAM checksum is different than the previous value. Run WINBIOS Setup.  
The values stored in CMOS RAM have been destroyed. Run WINBIOS Setup.  
CMOS System  
Options Not Set  
CMOS Display Type  
Mismatch  
The video type in CMOS RAM does not match the type detected. Run WINBIOS  
Setup.  
CMOS Memory Size  
Mismatch  
The amount of memory found by AMIBIOS is different than the amount in CMOS  
RAM. Run WINBIOS Setup.  
CMOS Time and Date  
Not Set  
Run Standard Setup to set the date and time.  
No response from drive D:. Run the AMIDiag Hard Disk Utility. Check the hard  
disk type in Standard Setup.  
D: Drive Error  
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Error Message  
Explanation  
D: drive failure  
No response from hard disk drive D:. Replace the drive.  
The boot diskette in drive A: cannot be used to boot the system. Use  
another boot diskette and follow the screen instructions.  
Diskette Boot Failure  
Display Switch Not  
Proper  
Some systems require a video switch be set to either color or  
monochrome. Turn the system off, set the switch properly, then power on.  
DMA Error  
DMA 1 Error  
DMA 2 Error  
Error in the DMA controller.  
Error in the first DMA channel.  
Error in the second DMA channel.  
AMIBIOS cannot communicate with the floppy disk drive controller.  
Check all appropriate connections after the system is powered down.  
FDD Controller Failure  
HDD Controller Failure  
AMIBIOS cannot communicate with the hard disk drive controller. Check  
all appropriate connections after the system is powered down.  
INTR1 Error  
INTR2 Error  
Interrupt channel 1 failed POST.  
Interrupt channel 2 failed POST.  
AMIBIOS can read the diskette in floppy drive A:, but it cannot boot the  
system with it. Use another boot diskette and follow the screen instructions.  
Invalid Boot Diskette  
Keyboard Is  
Locked...Unlock It  
The keyboard lock on the system is engaged. The system must be  
unlocked to continue to boot.  
The keyboard has a timing problem. Make sure a Keyboard Controller  
AMIBIOS is installed. Set Keyboard in Advanced Setup to Not Installed  
to skip the keyboard POST routines.  
Keyboard Error  
KB/Interface Error  
No ROM BASIC  
There is an error in the keyboard connector.  
Cannot find a proper bootable sector on either drive A: or C:. AMIBIOS  
cannot find ROM Basic.  
Parity error in memory installed on an adapter card in an expansion slot.  
The format is:  
OFF BOARD PARITY ERROR ADDR = (XXXX)  
XXXX is the hex address where the error occurred. Run AMIDiag to find and  
correct memory problems.  
Off Board Parity Error  
Parity error in motherboard memory. The format is:  
ON BOARD PARITY ERROR ADDR = (XXXX)  
XXXX is the hex address where the error occurred. Run AMIDiag to find  
and correct memory problems.  
On Board Parity Error  
Parity Error ????  
Parity error in system memory at an unknown address. Run AMIDiag to  
find and correct memory problems.  
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Appendix 1  
Glossary  
Glossary  
ACPI (Advanced Configuration and Power Interface) is a power management  
specification that allows the operating system to control the amount of power  
distributed to the computer’s devices. Devices not in use can be turned off,  
reducing unnecessary power expenditure.  
AGP (Accelerated Graphics Port) is a PCI-based interface which was  
designed specifically for demands of 3D graphics applications. The 32-bit  
AGP channel directly links the graphics controller to the main memory.  
While the channel runs at only 66MHz, it supports data transmission during  
both the rising and falling ends of the clock cycle, yielding an effective speed  
of 133MHz.  
AT was the original form factor of IBM’s PC.  
ATAPI (AT Attachment Packet Interface), also known as IDE or ATA, is a  
drive implementation that includes the disk controller on the device itself. It  
allows CD-ROMs and tape drives to be configured as master or slave devices,  
just like hard drives.  
ATX form factor was designed to replace the AT form factor. It improves on  
the AT design by rotating the board ninety degrees, so that the IDE connec-  
tors are closer to the drive bays, and the CPU is closer to the power supply  
and cooling fan. The keyboard, mouse, serial, USB, and parallel ports are built  
in.  
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Bandwidth refers to carrying capacity. The greater the bandwidth, the more  
data the bus, phone line, or other electrical path, can carry. Greater bandwidth,  
then, also results in greater speed.  
A BBS (Bulletin Board System) is a computer system with a number of  
modems hooked up to it which acts as a center for users to post messages and  
access information.  
The BIOS (Basic Input/Output System) program resides in the ROM chip,  
and provides the basic instructions for controlling your computer’s hardware.  
Both the operating system and application software use BIOS routines to  
ensure compatibility.  
A buffer is a portion of RAM which is used to temporarily store data, usually  
from an application, though it is also used when printing, and in most key-  
board drivers. The CPU can manipulate data in a buffer before copying it, all at  
once, to a disk drive. While this improves system performance--reading to or  
writing from a disk drive a single time is much faster than doing so repeatedly--  
there is the possibility of losing your data should the system crash. Informa-  
tion stored in a buffer is temporarily stored, not permanently saved.  
A bus is a data pathway. The term is used especially to refer to the connec-  
tion between the processor and system memory, and between the processor  
and PCI or ISA local buses.  
Bus mastering allows peripheral devices and IDEs to access the system  
memory without going through the CPU (similar to DMA channels).  
A cache is a temporary storage area for data that will be needed often by an  
application. Using a cache lowers data access times, since the needed  
information is stored in the SRAM instead of in the slower DRAM. Note that  
the cache is also much smaller than your regular memory: a typical cache size  
is 512KB, while you may have as much as 1GB of regular memory.  
Cache size refers to the physical size of the cache onboard. This should not  
be confused with the cacheable area, which is the total amount of memory  
which can be scanned by the system in search of data to put into the cache. A  
typical setup would be a cache size of 512KB, and a cacheable area of 512MB.  
In this case, up to 512MB of the main memory onboard is capable of being  
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Appendix 1  
Glossary  
cached. However, only 512KB of this memory will be in the cache at any given  
moment. Any main memory above 512MB could never be cached.  
Closed and open jumpers Jumpers and jumper pins are active when they  
are On or Closed, and inactive when they are Off or Open.  
CMOSComplementary Metal-Oxide Semiconductors are chips that hold the  
basic start-up information for the BIOS.  
The COM port is another name for the serial port, which is so-called  
because it transmits the eight bits of a byte of data along one wire, and  
receives data on another single wire (that is, the data is transmitted in serial  
form, one bit after another). Parallel ports transmit the bits of a byte on eight  
different wires at the same time (that is, in parallel form, eight bits at the same  
time).  
DIMMDual In-line Memory Modules are a faster and more capacious form  
of RAM than SIMMs, and do not need to be installed in pairs.  
DIMM bank DIMM banks are sometimes called DIMM sockets, because  
the physical slot and the logical unit are the same. That is, one DIMM  
module fits into one DIMM socket, which is capable of acting as a memory  
bank.  
DMA Direct Memory Access channels are similar to IRQs. DMA channels  
allow hardware devices (like sound cards or keyboards) to access the main  
memory without involving the CPU. This frees up CPU resources for other  
tasks. As with IRQs, it is vital that you do not double up devices on a single  
line. Plug and Play devices will take care of this for you.  
In Doze mode, only the CPU’s speed is slowed.  
DRAM Dynamic RAM is a widely available, very affordable form of RAM  
which has the unfortunate tendency to lose data if it is not recharged regu-  
larly (every few milliseconds). This refresh requirement makes DRAM three to  
ten times slower than non-recharged RAM such as SRAM.  
EDO RAM (Extended Data-Out RAM) speeds access to memory locations  
by assuming that memory addresses are static: the next time it looks for a bit of  
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data, it will be at the same spot, or one nearby.  
EEPROMElectrically Erasable Programmable ROM, also called Flash BIOS,  
is a ROM chip which can, unlike normal ROM, be updated. This allows you to  
keep up with changes in the BIOS programs without having to buy a new chip.  
TYAN’s BIOS updates can be found at http://www.tyan.com/html/drivers.html  
ESCD (Extended System Configuration Data) is a format for storing informa-  
tion about Plug and Play devices in the system BIOS. This information helps  
properly configure the system each time it boots.  
Firmware is low level software that controls the system hardware.  
Form factor is an industry term for the size, shape, power supply type,  
and external connector type of the PCB (personal computer board) or  
motherboard. The standard form factors are the AT and ATX, although  
TYAN also makes some Baby-AT boards.  
A Global timer is an onboard hardware timer, such as the Real Time  
Clock.  
Handshaking is a form of encryption. One system, typically the server,  
sends an encryption scheme to another agent, typically a client. Thus, the  
client’s data is protected during transmittal to the server.  
HDD stands for Hard Disk Drive.  
H-SYNC controls the horizontal properties of the monitor.  
IC (Integrated Circuit) is the formal name for the computer chip.  
IDE Integrated Device (or Drive) Electronics is a simple, self-contained  
hard drive interface. It can handle drives up to 8.4GB in size. Almost all  
IDEs sold now are in fact Enhanced IDEs (EIDEs).  
IDE INT (IDE Interrupt) is a hardware interrupt signal that goes to the IDE.  
I/O Input/Output is the connection between your computer and another piece  
of hardware (mouse, keyboard, etc.).  
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Appendix 1  
Glossary  
IRQ An Interrupt Request is an electronic request that runs from a hardware  
device to the CPU. The interrupt controller assigns priorities to incoming  
requests and delivers them to the CPU. It is important that there is only one  
device hooked up to each IRQ line; doubling up devices on IRQ lines can lock  
up your system. Happily, Plug and Play operating systems take care of these  
details for you.  
ISA stands for Industry Standard Architecture. ISA is a slower 8- or 16-bit  
BUS (data pathway).  
Latency is the amount of time that one part of a system spends waiting for  
another part to catch up. This is most common when the system sends data  
out to a peripheral device, and is waiting for the peripheral to send some data  
back (peripherals tend to be slower than onboard system components).  
NVRAM ROM and EEPROM are both examples of Non-Volatile RAM,  
memory that holds its data without power. DRAM, in contrast, is volatile.  
OEMs (Original Equipment Manufacturers) like Compaq or IBM package  
other companies’ motherboards and hardware inside their case and sell them.  
The parallel port transmits the bits of a byte on eight different wires at the  
same time (that is, in parallel form, eight bits at the same time).  
PCI stands for Peripheral Component Interconnect. PCI is a 32-bit local bus  
(data pathway) which is faster than the ISA bus. Local buses are those which  
operate within a single system (as opposed to a network bus, which connects  
multiple systems).  
The PCI PIO (PCI Programmable Input/Output) modes are the data  
transfer modes used by IDE drives. These modes use the CPU for data  
transfer (DMA channels do not). PCI refers to the type of bus used by these  
modes to communicate with the CPU.  
PCI-to-PCI bridge allows you to connect multiple PCI devices onto one  
PCI slot.  
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Pipeline burst SRAM is a fast secondary cache. It is used as a secondary  
cache because SRAM is slower than SDRAM, but usually larger. Data is  
cached first to the faster primary cache, and then, when the primary cache is  
full, to the slower secondary cache.  
Pipelining improves system performance by allowing the CPU to begin  
executing a second instruction before the first is completed. A pipeline can be  
likened to an assembly line, with a given part of the pipeline repeatedly  
executing a set part of an operation on a series of instructions.  
PM timers (Power Management timers) are software timers that count  
down the number of seconds or minutes until the system times out and enters  
sleep, suspend, or doze mode.  
PnP is an acronym for Plug and Play, a design standard that has become  
ascendant in the industry. Plug and Play devices require little set-up to use.  
Novice end users can simply plug them into a computer that is running on a  
Plug and Play-aware operating system (such as Windows 95), and go to  
work. Devices and operating systems that are not Plug and Play require you  
to reconfigure your system each time you add or change any part of your  
hardware.  
The term RAM (Random Access Memory), while technically referring to a  
type of memory where any byte can be accessed without touching the  
adjacent data, is often used to refer to the system’s main memory. This  
memory is available to any program running on the computer.  
ROM (Read-Only Memory) is a storage chip which contains the BIOS  
(Basic Input/Output System), the basic instructions required to boot the  
computer and start up the operating system.  
SDRAM (Synchronous Dynamic RAM) is so-called because it can keep  
two sets of memory addresses open simultaneously. By transferring data  
alternately from one set of addresses, and then the other, SDRAM cuts down  
on the delays associated with non-synchronous RAM, which must close one  
address bank before opening the next.  
The serial port is so called because it transmits the eight bits of a byte of  
data along one wire, and receives data on another single wire (that is, the data  
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Appendix 1  
Glossary  
is transmitted in serial form, one bit after another).  
SIMM Single In-line Memory Modules are the most common form of  
RAM. They must be installed in pairs, and do not have the carrying capacity  
or the speed of DIMMs.  
SIMM bank/socket SIMM sockets are the physical slots into which you  
stick SIMM modules. A pair of SIMM sockets form a SIMM bank, and act as a  
unit. If only one socket is filled, the bank will not operate.  
In Sleep/Suspend mode, all devices except the CPU shut down.  
SRAM Static RAM, unlike DRAM, does not need to be refreshed in order  
to prevent data loss. Thus, it is faster, and more expensive.  
In Standby mode, the video and fixed disk drive shut down; all other  
devices operate normally.  
UltraDMA/33 is a fast version of the old DMA channel. UltraDMA is  
also called UltraATA. Without UltraDMA your system cannot take advantage  
of the higher data transmission rates of the new UltraATA hard drives.  
Universal Serial Bus or USB, is a versatile port. This one port type can  
function as a serial, parallel, mouse, keyboard, or joystick port. It is fast  
enough to support video transfer, and is capable of supporting up to 127  
daisy-chained peripheral devices.  
VGA (Video Graphics Array) is the PC video display standard.  
V-SYNC controls the vertical properties of the monitor.  
ZIF socket Zero Insertion Force sockets make it possible to insert CPUs  
without damaging the sensitive pins. The CPU is lightly placed in an open  
ZIF socket, and the metal lever pulled down. This shifts the processor over  
and down, guiding it into place on the board.  
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Retention Module Installation  
On both sides of the SECC2 CPU reside the lower tabs of the aluminum heat  
sink (see Figure A below). These tabs should snap into the retention module.  
Currently, the retention module recommended for securing the SECC2 CPU is  
included in the motherboard package. The retention brace consists of a  
foldable bracket that secures the CPU. (See Figure B on the following page)  
LowerTabs  
Figure A  
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Appendix 2  
Retention Module Installation  
Line up the pegs of the retention brace with the holes provided on the  
motherboard. Secure the retention brace by pressing firmly on the pins until  
they lock into the motherboard.(Figure B)  
mounting pin  
Figure B  
Line up the CPU with the slot and slide CPU into the module from the top  
until you here a click. (See Figure C). The end result should look like Figure D  
on the following page.  
Figure C  
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Figure D  
Figure D above shows a properly installed SECC2 CPU using the retention  
module. Note the direction of the CPU fan and the way in which the cable is  
connect  
RemoveCPU  
Release the CPU from the retention module by gently bending the two ends of  
the retention module away from the CPU. With the module out of the way, pull  
the CPU out of the slot This may require careful firm tugs to pull the CPU out  
of its slot.  
.
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Appendix 2  
Retention Module Installation  
Installing SECC2 CPUs - Option 2  
Another method to secure an  
SECC2 CPU is by using the  
Universal Retention Module (also  
Top Clip  
provided by Tyan). The universal  
retention module is designed to  
accommodate most versions of  
the Pentium Celeron CPUs.  
Included in this solution is an  
overhead clip to lock the CPU  
into its slot along with the side  
universal braces. See Figure E  
(top) for the universal  
Side Braces  
Figure E  
retention module components.  
Install the CPU, place the two  
side braces at the ends of the  
CPU slot (see Figure F left). The  
screws on the motherboard  
should fit through the holes of  
the retention braces. Tighten  
and secure both braces using a  
screw driver.  
Next, carefully insert the CPU  
between the braces  
Figure F*  
and onto the CPU slot (see  
Figure G right). Make sure the  
CPU fan faces towards  
the center of the  
motherboard.  
When the CPU is  
secured onto the slot,  
take the overhead clip  
and insert the ends of  
the clip over the top of  
the side braces (See  
Figure H on the follow-  
ing page).  
You will hear a ‘click’  
when the overhead clip  
is fitted securely into the  
Figure G*  
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side braces. Make sure the tab of the overhead clip is oriented towards the  
same side of the CPU fan (see Figure I below).  
Figure H*  
Removing CPU - Removal of the CPU is basically the reverse order of the  
installation steps.  
Side Lock  
Side Lock  
Tab  
Figure I  
First remove the overhead clip. You need to push BOTH  
side lock tabs (see Figure I above) towards the center of the  
CPU in order to unlock it from the side braces. After  
removing the overhead clip, you need to release the CPU  
from the braces one side at a time. Press the center “release  
tab” of one of the side braces (see Figure J right) while  
gently pulling that side of the CPU out of its slot. Repeat  
the procedure for the other side brace. When both ends of  
the CPU is loose from the side braces and the slot, you will  
be able to remove it from the motherboard.  
*The pictures shown are used to illustrate a  
concept and may not represent your motherboard  
Figure J  
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BIOS 2  
Award BIOS Configuration  
Award BIOS Configuration  
Introduction to Setup  
This manual describes the Award BIOS Setup program. The Setup program lets  
you modify 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 Award BIOS in your computer is a customized version of an industry-  
standard BIOS for IBM PC AT–compatible personal computers. It supports  
Intel x86 and compatible processors. The BIOS provides critical low-level  
support for the system central processing, memory, and I/O subsystems.  
The AwardBIOS has been customized by adding important, but nonstandard,  
features such as virus and password protection, power management, and  
detailed fine-tuning of the chipset controlling the system. The rest of this  
manual is intended to guide you through the process of configuring your  
system using Setup.  
Starting Setup  
TheAwardBIOS is immediately activated when you first turn on the computer.  
The BIOS reads system configuration information in CMOS RAM and begins  
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the process of checking out the system and configuring it through the power-  
on self test (POST).  
When these preliminaries are finished, the BIOS seeks an operating system on  
one of the data storage devices (hard drive, floppy drive, etc.). The BIOS  
launches the operating system and hands control of system operations to it.  
During POST, you can start the Setup program in one of two ways:  
1. By pressing <Del> immediately after switching the system on, or  
2. By pressing the <Del> key or by simultaneously pressing <Ctrl>, <Alt>, and  
<Esc> keys when the following message appears briefly at the bottom of the  
screen during POST:  
TOENTERSETUPBEFOREBOOTPRESSDELKEY  
If the message disappears before you respond and you still wish to enter  
Setup, restart the system to try again by turning it OFF then ON or pressing  
the RESET button on the system case. You may also restart by simultaneously  
pressing <Ctrl>, <Alt>, and <Delete> keys. If you do not press the keys at the  
correct time and the system does not boot, an error message appears and you  
are again asked to  
PRESS F1 TO CONTINUE, DEL TO ENTER SETUP  
Setup Keys  
The table on the following page shows how to navigate in Setup using the  
keyboard.  
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.  
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 EliteBIOS supports an override to the  
CMOS settings that resets your system to its default configuration.  
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BIOS 2  
Award BIOS Configuration  
Key  
Function  
Up arrow Move to previous item.  
Down arrow Move to next item.  
Left arrow Move to iten on the left hand.  
Right arrow Move to item on the right hand.  
Main Menu: Quit and do not save changes into  
Esc key  
CMOS RAM. Status Page Setup Menu: Exit  
current page and return to Main Menu.  
PgUp key Increase the numeric value or make changes.  
PgDn key Decrease the numeric value or make changes.  
+ key  
- key  
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.  
F1 key  
F2 key  
Shift-F2  
Change color from total 16 colors. F2 to select  
color forward, Shift-F2 to select color backwards.  
F3 key  
F4 key  
Calendar, only for Status Page Setup Menu.  
Reserved.  
Restore the previous CMOS value from CMOS,  
only for Option Page Setup Menu.  
F5 key  
F6 key  
Load the default CMOS RAM value from BIOS  
default table, only for Option Page Setup Menu.  
F7 key  
F8 key  
F9 key  
F10 key  
Load the default.  
Reserved.  
Reserved.  
Save all the CMOS changes, only for Main Menu.  
You can invoke this override by immediately pressing <Insert> when you  
restart your computer. You can restart by either using the ON/OFF switch, the  
RESET button or by pressing <Ctrl>, <Alt> and <Delete> at the same time.  
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.  
The Chipset defaults have been carefully chosen by Award Software or your  
system manufacturer for the best performance and reliability. Even a seemingly  
small change to the Chipset setup may causing the system to become un-  
stable.  
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Setup Variations  
Not all systems have the same Setup. While the basic look and function of the  
Setup program remains the same for all systems, the appearance of your Setup  
screens may differ from the screens shown here. Each system design and  
chipset combination require custom configurations. In addition, the final  
appearance of the Setup program depends on your system designer. Your  
system designer can decide that certain items should not be available for user  
configuration and remove them from the Setup program.  
Main Setup Menu  
When you enter the AwardBIOS CMOS Setup Utility, a Main Menu, similar to  
the one shown below, 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. Following is a brief summary of each Setup category.  
ROM PCI/ISA BIOS (2A6LGT5E)  
CMOS SETUP UTILITY  
AWARD SOFTWARE, INC.  
STANDARD CMOS SETUP  
BIOS FEATURES SETUP  
CHIPSET FEATURES SETUP  
POWER MANAGEMENT SETUP  
PNP/PCI CONFIGURATION  
LOAD BIOS DEFAULTS  
INTEGRATED PERIPHERALS  
SUPERVISOR PASSWORD  
USER PASSWORD  
IDE HDD AUTO DETECTION  
SAVE & EXIT SETUP  
EXIT WITHOUT SAVING  
LOAD SETUP DEFAULTS  
Esc : Quit  
F10 : Save & Exit Setup  
↑ ↓ → ←  
: Select Item  
(Shift)F2 : Change Color  
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BIOS 2  
Award BIOS Configuration  
Standard CMOS Setup  
Options in the original PCAT-compatible BIOS.  
BIOS Features Setup  
Award Software enhanced BIOS options.  
Chipset Features Setup  
Options specific to your system chipset.  
Power Management Setup  
Advanced Power Management (APM) options.  
PnP/PCI Configuration  
Plug and Play standard and PCI Local Bus configuration options.  
Integrated Peripherals  
I/O subsystems that depend on the integrated peripherals controller in your  
system.  
Supervisor/User Password  
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.  
IDE HDD Auto Detection  
Automatically detect and configure IDE hard disk parameters.  
HDDLowLevelFormat  
A utility for formatting hard disks..  
Load BIOS Defaults  
BIOS defaults are factory settings for the most stable, minimal-performance  
system operations.  
Load Setup Defaults  
Setup defaults are factory settings for optimal-performance system operations.  
Save & Exit Setup  
Save settings in nonvolatile CMOS RAM and exit Setup.  
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Exit Without Saving  
Abandon all changes and exit Setup.  
Standard CMOS Setup  
In the Standard CMOS menu you can set the system clock and calendar, record  
disk drive parameters and the video subsystem type, and select the type of  
ROM PCI/ISA BIOS (2A5LET59)  
STANDARD CMOS SETUP  
AWARD SOFTWARE, INC.  
Date (mm:dd:yy) : Fri, Jul 10 1998  
Time (hh:mm:ss) : 10 : 7 : 7  
HARD DISKS  
TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE  
Primary Master : Auto 0  
Primary Slave : Auto 0  
Secondary Master: Auto 0  
Secondary Slave : Auto 0  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 AUTO  
0 AUTO  
0 AUTO  
0 AUTO  
Drive A : 1.44M, 3.5 in.  
Drive B : None  
Base Memory:  
640K  
Extended Memory:130048K  
Other Memory: 384K  
Video  
: EGA/VGA  
Halt On : All But Keyboard  
Total Memory:131072K  
PU/PD/+/- : Modify  
ESC : Quit  
F1 : Help  
↑ ↓ → ← : Select Item  
(Shift)F2 : Change Color  
errors that stop the BIOS POST.  
Date  
The BIOS determines the day of the week from the other date information. This  
field is for information only. Press the arrow keys 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 arrow keys to move to the desired field. Press the PgUp or  
PgDn key to increment the setting, or type the desired value into the field.  
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BIOS 2  
Award BIOS Configuration  
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. 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 with greater than 1024  
cylinders.  
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Drive A, Drive B  
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.  
Enhanced Graphics Adapter/Video Graphics Array. For  
EGA/VGA  
EGA, VGA, SEGA, SVGA, or PGA monitor adapters.  
CGA 40  
CGA 80  
Color Graphics Adapter, power up in 40 column mode.  
Color Graphics Adapter, power up in 80 column mode.  
Monochrome adpater, includes high resolution monochrome  
adapters.  
MONO  
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  
All errors  
POST does not stop for any errors.  
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.  
All, But Keyboard  
All, But Diskette  
All, But Disk/Key  
POST does not stop for diskette drive errors, but stops for  
all other errors.  
POST does not stop for a keyboard or disk error, but stops  
for all other errors.  
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BIOS 2  
Award BIOS Configuration  
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 terminate-and-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.  
BIOS Features Setup  
The screen (shown on the following page) contains industry-standard options  
additional to the core PC AT BIOS. This section describes all fields offered by  
Award Software in this screen. The example screen below may vary from the  
one in your Setup program. Your system board designer may omit or modify  
some fields.  
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ROM PCI/ISA BIOS (2A5LET59)  
BIOS FEATURES SETUP  
AWARD SOFTWARE, INC.  
Virus Warning  
CPU Internal Cache  
External Cache  
CPU L2 Cache ECC Checking  
Quick Power On Self Test  
Boot Sequence  
: Disabled  
: Enabled  
: Enabled  
: Disabled  
: Disabled  
: A, C, SCSI  
: Disabled  
: Enabled  
: On  
Video BIOS Shadow : Enabled  
C8000-CBFFF Shadow : Disabled  
CC000-CFFFF Shadow : Disabled  
D0000-D3FFF Shadow : Disabled  
D4000-D7FFF Shadow : Disabled  
D8000-DBFFF Shadow : Disabled  
DC000-DFFFF Shadow : Disabled  
Swap Floppy Drive  
Boot Up Floppy Seek  
Boot Up NumLock Status  
IDE HDD Block Mode  
Gate A20 Option  
: Enabled  
: Fast  
Memory Parity/ECC Check  
Typematic Rate Setting  
Typematic Rate (Chars/Sec)  
Typematic Delay (Msec)  
Security Option  
: Disabled  
: Disabled  
: 6  
: 250  
: Setup  
ESC : Quit  
F1 : Help  
F5 : Old Values (Shift)F2 : Color  
F6 : Load BIOS Defaults  
↑↓ →← : Select Item  
PU/PD/+/- : Modify  
PCI/VGA Palette Snoop  
OS Select For DRAM > 64MB  
: Disabled  
: Non-OS2  
F7 : Load Setup Defaults  
BIOS Feature Setup - Default Settings Chart  
Setting Option  
BIOS Default  
Setup Default  
Disabled  
Enabled  
Enabled  
Enabled  
Disabled  
A,C,  
Virus Warning  
Disabled  
Enabled  
Enabled  
Enabled  
Disabled  
A,C,  
CPU Internal Cache  
External Cache  
CPU L2 Cache ECC Checking  
Quick Pow er On Self Test  
Boot Sequence  
Sw ap Floppy Drive  
Disabled  
Enabled  
On  
Disabled  
Enabled  
On  
Boot Up Floppy Seek  
Boot Up NumLock Status  
IDE HDD Block Mode  
Gate A20 Option  
Disabled  
Normal  
Disabled  
Disabled  
6
Enabled  
Fast  
Memory Parity / ECC Check  
Typematic Rate Setting  
Typematic Rate (Chars/Sec)  
Typematic Delay (Msec)  
Security Option  
Disabled  
Disabled  
6
250  
250  
Setup  
Setup  
PCI / VGA Palette Snoop  
OS Select For DRAM > 64MB  
Video BIOS Shadow  
C8000-CBFFF Shadow  
CC000-CFFFF Shadow  
Disabled  
Non-OS2  
Enabled  
Disabled  
Disabled  
Disabled  
Non-OS2  
Enabled  
Disabled  
Disabled  
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BIOS 2  
Award BIOS Configuration  
Settings Chart (Continued)  
Setting Option  
BIOS Default Setup Default  
D000-D3FFF Shadow  
D4000-D7FFF Shadow  
D8000-DBFFF Shadow  
DC000-DFFFF Shadow  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Virus Warning  
When enabled, you receive a warning message if a program (specifically, a  
virus) attempts to write to the boot sector or the partition table of the hard disk  
drive. You should then run an anti-virus program. Keep in mind that this  
feature protects only the boot sector, not the entire hard drive. Note: Many  
disk diagnostic programs that access the boot sector table can trigger the  
virus warning message. If you plan to run such a program, we recommend that  
you first disable the virus warning.  
CPU Internal Cache/External Cache  
Cache memory is additional memory that is much faster than conventional  
DRAM (system memory). CPUs from 486-type on up contain internal cache  
memory, and most, but not all, modern PCs have additional (external) cache  
memory. When the CPU requests data, the system transfers the requested data  
from the main DRAM into cache memory, for even faster access by the CPU.  
The External Cache field may not appear if your system does not have external  
cache memory.  
CPU L2 Cache ECC Checking  
Enables Error Checking and correction (ECC) on the L2 cache onboard the  
CPU.  
Quick Power On Self Test  
Select Enabled to reduce the amount of time required to run the power-on self-  
test (POST). A quick POST skips certain steps. We recommend that you  
normally disable quick POST. Better to find a problem during POST than lose  
data during your work.  
Boot Sequence  
The original IBM PCs loaded the 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, modern computers  
usually load the operating system from the hard drive, and may even load it  
from a CD-ROM drive. The BIOS now offers a large number of boot devices  
and boot sequence options.  
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SwapFloppyDrive  
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  
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.  
IDE HDD Block Mode  
Enables multi-sector transfers from the IDE drive in PIO mode.  
Gate A20 Option  
Gate A20 refers to the way the system addresses memory above 1 MB  
(extended memory). When set to Fast, the system chipset controls Gate A20.  
When set to Normal, a pin in the keyboard controller controls Gate A20.  
Setting Gate A20 to Fast improves system speed, particularly with OS/2 and  
Windows.  
Memory Parity/ECC Check  
Select Enabled or Disabled. If Enabled, allows memory checking when the  
BIOS detects the presence of ECC or Parity DRAM.  
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.  
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BIOS 2  
Award BIOS Configuration  
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 millisec-  
onds.  
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  
Your BIOS Setup many not contain this field. If the field is present, 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.  
Video BIOS Shadow  
Software that resides in a read-only memory (ROM) chip on a device is called  
firmware. The EliteBIOS 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 expan-  
sion 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.  
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Chipset Features Setup  
This section describes features of the Intel 440BX chipset.  
Advanced Options  
The parameters in this screen are for system designers, service personnel, and  
technically competent users only. Do not reset these values unless you  
understand the consequences of your changes. Note: This chapter describes  
all fields offered by Award Software in this screen. Your system board designer  
may omit or modify some fields.  
ROM PCI/ISA BIOS (2A6LGT5E)  
CHIPSET FEATURES SETUP  
AWARD SOFTWARE, INC.  
Bank 0/1 DRAM Timing  
Bank 2/3 DRAM Timing  
Bank 4/5 DRAM Timing  
SDRAM Cycle Length  
DRAM Clock  
: FP/EDO 70ns  
: FP/EDO 70ns  
: SDRAM 10ns  
: 3  
: Disabled  
: Disabled  
: Disabled  
: Disabled  
: Disabled  
: Disabled  
: 64M  
Auto Detect DIMM/PCI Clk : Enabled  
Memory Hole  
Read Around Write  
Concurrent PCI/Host  
System BIOS Cacheable  
Video RAM Cacheable  
AGP Aperture Size  
AGP-2x Mode  
: Enabled  
: Enabled  
OnChip USB  
USB Keyboard Support  
: Disabled  
ESC : Quit  
F1 : Help  
↑↓ →← : Select Item  
PU/PD/+/- : Modify  
F5 : Old Values (Shift)F2 : Color  
F6 : Load BIOS Defaults  
F7 : Load Setup Defaults  
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BIOS 2  
Award BIOS Configuration  
Chipset Features Setup - Default Settings Chart  
Setting Option  
BIOS Default Setup Default  
Bank 0/1 DRAM Timing  
Bank 2/3 DRAM Timing  
Bank 4/5 DRAM Timing  
SDRAM Cycle Length  
DRAM Clock  
SDRAM 10ns SDRAM 10ns  
SDRAM 10ns SDRAM 10ns  
SDRAM 10ns SDRAM 10ns  
3
3
Host CLK  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
64M  
Host CLK - 33m  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
64M  
Memory Hole  
Read Around Write  
Concurrent PCI/Host  
System BIOS Cacheable  
Video RAM Cacheable  
AGP Aperture Size  
AGP-2x Mode  
Enabled  
Enabled  
Disabled  
Enabled  
Enabled  
Disabled  
Enabled  
OnChip USB  
USB Keyboard support  
Auto Detect DIMM/PC2 CLK Enabled  
*HW Monitoring Optional  
Bank 0/1, 2/3, 4/5 DRAM Timing  
The system board designer must select the proper value for these fields,  
according to the specifications of the installed DRAM chips. Turbo mode  
reduces CAS access time by 1 clock tick.  
SDRAM Cycle Length  
This field sets the CAS latency timing.  
DRAM Clock  
Allows you to set the memory clock speed to either 66MHz or equal to the  
CPU clock speed, depending on your memory speed.  
Memory Hole  
This option specifies the location of an area of memory that cannot be  
addressed on the ISA bus. The settings are Disabled, 512KB-64KB, or 15MB-  
16MB.  
Read Around Write  
Increases memory throughput.  
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Concurrent PCI/Host  
Allows access of multiple PCI devices simultaneously by the CPU.  
System BIOS Cacheable  
If Enabled, results in better system performance by permitting caching of the  
system BIOS ROM at F0000h-FFFFFh. Any program which tries to write to this  
memory area, however, may cause a system error.  
Video RAM Cacheable  
Increases video performance by caching video memory.  
AGP Aperture Size  
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. Host cycles that hit the aperture range are forwarded to the  
AGPwithout any translation. See www.agpforum.org forAGP information.  
AGP-2xMode  
Enables the 2X AGP mode for higher AGP throughput. A 2X AGP graphics  
card is required to enable this function.  
OnChip USB  
The chipset contains an integrated USB controller. Select Enabled if you have  
USB peripherals.  
USBKeyboardSupport  
This function enables the use of a USB keyboard function. The settings are  
Enabled or Disabled.  
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BIOS 2  
Award BIOS Configuration  
Power Management Setup  
Note: This chapter describes all fields offered by Award Software in this  
screen. Your system board designer may omit or modify some fields.  
ROM PCI/ISA BIOS (2A5LET5A)  
POWER MANAGEMENT SETUP  
AWARD SOFTWARE, INC.  
ACPI Function  
: Disabled  
: User Define  
: No  
: Suspend->Off  
: V/H SYNC+Blank  
: 3  
Primary INTR  
IRQ3(COM2)  
IRQ4(COM1)  
IRQ5(LPT2)  
IRQ6(Floppy Disk) : Primary  
IRQ7(LPT1)  
: ON  
Power Management  
PM Control by APM  
Video Off Option  
Video Off Method  
MODEM Use IRQ  
: Primary  
: Primary  
: Primary  
: Primary  
Soft-Off by PWRBTN  
HDD Power Down  
Doze Mode  
: Delay 4 sec.  
: Disabled  
: Disabled  
: Disabled  
IRQ8(RTC Alarm)  
IRQ9(IRQ2 Redir)  
IRQ10(Reserved)  
IRQ11(Reserved)  
: Disabled  
: Secondary  
: Secondary  
: Secondary  
Suspend Mode  
** PM Events **  
IRQ12(PS/2 Mouse) : Primary  
IRQ13(Coprocessor) : Disabled  
VGA  
: OFF  
LPT & COM  
HDD & FDD  
: LPT/COM  
: ON  
IRQ14(Hard Disk)  
IRQ15(Reserved)  
: Primary  
: Disabled  
DMA/master  
Modem Ring Resume  
RTC Alarm Resume  
: OFF  
: Disabled  
: Disabled  
ESC : Quit  
F1 : Help  
↑↓ →← : Select Item  
PU/PD/+/- : Modify  
F5 : Old Values (Shift)F2 : Color  
F6 : Load BIOS Defaults  
F7 : Load Setup Defaults  
Wake Up On LAN  
: Disabled  
Power Management Setup - Default Settings Chart  
Settings Chart (Continued)  
Setting Option  
ACPI Function  
BIOS Default  
Enabled  
Setup Default  
Enabled  
Pow er Management  
PMControl by APM  
Video Off Option  
Video Off Method  
MODEM Us e IRQ  
Soft-Off by PWRBTN  
HDD Pow er Dow n  
Doze Mode  
User Define  
Yes  
User Define  
Yes  
Suspend  
Suspend  
V/ H SYNC+Blank V/ HSYNC+Blank  
3
3
Delay 4 sec  
Disabled  
Disabled  
Disabled  
Instant Off  
Disabled  
Disabled  
Disabled  
Suspend Mode  
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Setting Option  
VGA  
BIOS Default Setup Default  
OFF  
OFF  
LPT & COM  
HDD & FDD  
LPT / COM  
ON  
LPT / COM  
ON  
DMA/master  
OFF  
OFF  
ModemRing Resume  
RTC Alarm Resume  
Wake Up on LAN  
Primary INTR  
Disabled  
Disabled  
Disabled  
ON  
Disabled  
Disabled  
Disabled  
ON  
IRQ3 (COM2)  
IRQ4 (COM1)  
Primary  
Primary  
Primary  
Primary  
Primary  
Disabled  
Secondary  
Secondary  
Secondary  
Primary  
Disabled  
Primary  
Disabled  
Primary  
Primary  
Primary  
Primary  
Primary  
Disabled  
Secondary  
Secondary  
Secondary  
Primary  
Primary  
Primary  
Disabled  
IRQ5 (LPT2)  
IRQ6 (Floppy Disk)  
IRQ7 (LPT1)  
IRQ8 (RTC Alarm)  
IRQ9 (IRQ2 Redir)  
IRQ10 (Reserved)  
IRQ11 (Reserved)  
IRQ12 (PS/2 Mouse)  
IRQ13 (Coprocessor)  
IRQ14 (Hard Disk)  
IRQ15 (Reserved)  
ACPI Function  
Enable or disable Advanced Configuration Power Interface.  
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 descrip-  
tion of each mode. This table describes each power management mode:  
Maximum power savings. Only available for SL CPUs.  
Max saving  
Inactivity period is 1 minute in each mode.  
Set each mode individually. Select time-out periods in the PM  
Timers section, following.  
User Define  
Minimum power savings. Inactivity period is 1 hour in each  
mode (except the hard drive).  
Min Saving  
PM Control by APM  
If Advanced Power Management (APM) is installed on your system, selecting  
Yes gives better power savings.  
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BIOS 2  
Award BIOS Configuration  
Video Off Option  
Selects the power-saving modes during which the monitor goes blank.  
Always On Monitor remains on during power-saving modes.  
Suspend --> Off Monitor blanked when system enters Suspend mode.  
All Modes--> Off Monitor blanked when system enters any power-saving mode.  
Video Off Method  
Determines the manner in which the monitor is blanked. The Blank Screen  
option will let the system BIOS blank the screen when disabling video. V/H  
sync+Blank will allow the system BIOS to turn off the V-SYNC and H-SYNC  
signals running from the VGA card to the monitor.  
V/H  
System turns off vertical and horizontal synchronization ports  
SYNC+Blank 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.  
DPMS  
Support  
Blank Screen System only writes blanks to the video buffer.  
MODEMUseIRQ  
If Modem Ring Resume is Enabled, it is possible to wake the system by dialing  
in to it. This field determines which IRQ will be monitored for the incoming call.  
Soft-Off by PWRBTN  
When you select Instant Off or Delay 4 Sec., turning the system off with the  
on/off button places the system in a very low power usage state, either  
immediately or after 4 seconds, with only enough circuitry receiving power to  
detect wake-up event activity.  
** PM Timers **  
The following modes are Green PC power saving functions that are user-  
configurable only in User Defined Power Management mode.  
HDDPowerDown  
After the selected period of drive inactivity (1 to 15 minutes), the hard disk  
drive powers down while all other devices remain active.  
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DozeMode  
After the selected period of system inactivity (1 minute to 1 hour), the CPU  
clock runs at slower speed while all other devices still operate at full speed.  
Suspend Mode  
After the selected period of system inactivity (1 minute to 1 hour), all devices  
except the CPU shut off.  
** PM Events **  
A power management (PM) event awakens the system from, or resets activity  
timers for, Suspend mode. You can disable monitoring of common interrupt  
requests so they do not generate PM events.  
VGA  
When On, any video activity is a PM event.  
LPT & COM  
Select none, or one or more, ports whose activity is a PM event.  
HDD&FDD  
When On, any hard drive or floppy drive activity is a PM event.  
DMA/master  
When On, any DMA or bus master activity is a PM event.  
Modem Ring Resume  
When Enabled, an input signal on the serial Ring Indicator (RI) line (in other  
words, an incoming call on the modem) awakens the system from Suspend  
mode.  
RTC Alarm Resume  
When Enabled, you can set the date and time at which the RTC (real-time  
clock) alarm awakens the system from Suspend mode.  
Wake Up on LAN  
This feature allows remote power up through a LAN connection when used in  
conjunction with a Wake on LAN compliant network adapter and appropriate  
software.  
Primary INTR  
A system peripheral signals that it wants to gain the attention of the operating  
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BIOS 2  
Award BIOS Configuration  
system by sending an interrupt request. When the system is in Suspend mode,  
IRQ activity can cause a Primary or Secondary wake-up. When Primary INTR  
is On, the IRQs in the above fields can be configured as Primary, Secondary, or  
Disabled.  
Primary  
The system wakes up fully when it detects IRQ activity.  
The system does not wake up, but the interrupt request is  
processed. Secondary interrupts are typically  
housekeeping devices needed to maintain the system while  
Secondary not requiring the use of the rest of the system resources.  
For example, IRQ8, the RTC Alarm, is configured as  
Secondary by default. Another example might be a  
network adapter continually polled by the network.  
IRQn  
The following is a list of IRQs (Interrupt Request Lines) assigned to common  
system peripherals.  
IRQ3 (COM2)  
IRQ4 (COM1)  
IRQ5(LPT2)  
IRQ6 (Floppy Disk)  
IRQ7(LPT1)  
IRQ10 (Reserved)  
IRQ11 (Reserved)  
IRQ12 (PS/2 Mouse)  
IRQ13 (Coprocessor)  
IRQ14 (Hard Disk)  
IRQ15 (Reserved)  
IRQ8 (RTCAlarm)  
IRQ9 (IRQ2 Redir)  
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PnP/PCI Configuration  
Note: This chapter describes all fields offered by Award Software in this  
screen. Your system board designer may omit or modify some fields.  
ROM PCI/ISA BIOS (2A5LET5A)  
PNP/PCI CONFIGURATION  
AWARD SOFTWARE, INC.  
PNP OS Installed  
Resources Controlled By  
Reset Configuration Data  
: No  
: Auto  
: Disabled  
CPU to PCI Write Buffer  
PCI Dynamic Bursting  
PCI Master 0 WS Write  
PCI Delay Transaction  
PCI#2 Access #1 Retry  
AGP Master 1 WS Write  
AGP Master 1 WS Read  
: Enabled  
: Enabled  
: Enabled  
: Enabled  
: Disabled  
: Enabled  
: Disabled  
Assign IRQ for VGA  
: Disabled  
ESC : Quit  
F1 : Help  
↑↓ →← : Select Item  
PU/PD/+/- : Modify  
F5 : Old Values (Shift)F2 : Color  
F6 : Load BIOS Defaults  
F7 : Load Setup Defaults  
PnP / PCI Configuration - Default Settings Chart  
Setting Option  
BIOS Default Setup Default  
PnP OS Ins talled  
No  
No  
Resources Controlled By  
Reset Configuration Data  
CPU to PCI Write Buffer  
PCI Dynamic Bursting  
PCI Master 0 WS Write  
PCI Delay Transaction  
PCI#2 Access #1 Retry  
AGPMaster 1 WS Write  
AGPMaster 1 WS Read  
Assign IRQ for VGA  
Auto  
Auto  
Disabled  
Enabled  
Disabled  
Enabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
Enabled  
Enabled  
Enabled  
Disabled  
Enabled  
Disabled  
Enabled  
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BIOS 2  
Award BIOS Configuration  
PNP OS Installed  
Select Yes if the system operating environment is Plug-and-Play aware (e.g.,  
Windows 95).  
Resources Controlled By  
The Plug and Play EliteBIOS 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, because 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.  
IRQ-n Assigned to  
When resources are controlled manually, assign each system interrupt as one  
of the following types, depending on the type of device using the interrupt:  
Legacy ISA: Devices compliant with the original PC AT bus  
specification, requiring a specific interrupt (such as IRQ4 for serial  
port 1).  
PCI/ISA PnP: Devices compliant with the Plug and Play standard,  
whether designed for PCI or ISA bus architecture.  
DMA-n Assigned to  
When resources are controlled manually, assign each system DMA channel as  
one of the following types, depending on the type of device using the  
interrupt:  
Legacy ISA: Devices compliant with the original PC AT bus  
specification, requiring a specific DMA channel  
PCI/ISA PnP: Devices compliant with the Plug and Play standard,  
whether designed for PCI or ISA bus architecture.  
CPU to PCI Write Buffer  
When this field is Enabled, writes from the CPU to the PCI bus are buffered, to  
compensate for the speed differences between the CPU and the PCI bus.  
When Disabled, the writes are not buffered and the CPU must wait until the  
write is complete before starting another write cycle.  
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PCI Dynamic Bursting  
When Enabled, every write transaction goes to the write buffer. Burstable  
transactions then burst on the PCI bus; nonburstable transactions do not.  
PCI Master 0 WS Write  
When this field is Enabled, writes to the PCI bus are executed with zero wait  
states.  
PCI DelayTransaction  
The chipset has an embedded 32-bit posted write buffer to support delay  
transaction cycles. Select Enabled to support compliance with PCI specifica-  
tion version 2.1.  
PCI#2 Access #1 Retry  
Select Enabled to rotate priority of PCI masters.  
AGP Master 1 WS Write  
Select Enabled to add one clock tick to AGP write operations.  
AGP Master 1 WS Read  
Select Enabled to add one clock tick to AGP read operations.  
Assign IRQ for USB  
Assign an IRQ number to the onboard USB port.  
Assign IRQ for VGA  
Assign an IRQ number to your VGA adapter.  
Assign IRQ for ACPI  
Assign an IRQ number to ACPI.  
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BIOS 2  
Award BIOS Configuration  
Integrated Peripherals  
Note: This chapter describes all fields offered by Award Software in this  
screen. Your system board designer may omit or modify some fields.  
ROM PCI/ISA BIOS (2A5LET59)  
INTEGRATED PERIPHERALS  
AWARD SOFTWARE, INC.  
OnChip IDE Channel 0  
OnChip IDE Channel 1  
IDE Prefetch Mode  
: Enabled  
: Enabled  
: Disabled  
: Auto  
: Auto  
: Auto  
UART2 Mode  
: Normal  
IDE Primary Master PIO  
IDE Primary Slave PIO  
IDE Secondary Master PIO  
IDE Secondary Slave PIO  
IDE Primary Master UDMA  
IDE Primary Slave UDMA  
IDE Secondary Master UDMA  
IDE Secondary Slave UDMA  
Init Display First  
Onboard Parallel Port  
Onboard Parallel Mode  
: 378/IRQ7  
: SPP  
: Auto  
: Disabled  
: Disabled  
: Disabled  
: Disabled  
: PCI Slot  
PWRON After PWR Fail  
: Off  
Power On Function  
: Button Only  
ESC : Quit  
F1 : Help  
F5 : Old Values (Shift)F2 : Color  
F6 : Load BIOS Defaults  
↑↓ →← : Select Item  
KBC Input Clock  
: 8MHz  
PU/PD/+/- : Modify  
Onboard FDD Controller  
Onboard Serial Port 1  
Onboard Serial Port 2  
: Enabled  
: 3F8/IRQ4  
: 2F8/IRQ3  
F7 : Load Setup Defaults  
Integrated Peripherals - Default Settings Chart  
Setting Option  
BIOS Default Setup Default  
OnChip IDEFirst Channel  
OnChip IDESecond Channel  
IDEPrefetch Mode  
IDE Primary Mas ter PIO  
IDEPrimary Slave PIO  
IDESecondary Master PIO  
IDESecondary Slave PIO  
IDEPrimary Master UDMA  
IDEPrimary Slave UDMA  
Enabled  
Enabled  
Disabled  
A uto  
Auto  
Auto  
Auto  
Disabled  
Disabled  
Enabled  
Enabled  
Enabled  
A uto  
Auto  
Auto  
Auto  
Auto  
Auto  
IDESecondary Master UDMA Disabled  
Auto  
IDESecondary Slave UDMA  
Init Display First  
Disabled  
PCI Slot  
Auto  
PCI Slot  
POWER ON Function  
KBC Input Clock  
BUTTON ONLY BUTTON ONLY  
8 MHz  
8 MHz  
Onboard FDC Controller  
Enabled  
Enabled  
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Settings Chart (Continued)  
Setting Options  
BIOS Default Setup Default  
Onboard Serial Port 1  
Onboard Serial Port 2  
UART Mode  
3F8 / IRQ4  
2F8 / IRQ3  
Normal  
378 / IRQ7  
SPP  
3F8 / IRQ4  
2F8 / IRQ3  
Normal  
378 / IRQ7  
SPP  
Onboard Parallel Port  
Onboard Parallel Mode  
PWRON A f ter PWR-Fail  
Of f  
Of f  
On-Chip PCI IDE First/Second Channel  
This chipset contains a PCI IDE interface with support for two IDE channels.  
Select Enabled to activate the primary and/or secondary onboard IDE interface.  
Select Disabled to deactivate this interface, if you install a primary and/or  
secondary add-in IDE interface.  
IDE Prefetch Mode  
The onboard IDE drive interface supports IDE prefetching for faster drive  
accesses. If you install a primary and/or secondary add-in IDE interface, set  
this field to Disabled if the interface does not support prefetching.  
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 up to four IDE devices 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.  
IDE Primary/Secondary Master/Slave UDMA  
UDMA (Ultra DMA) is a DMA data transfer protocol that utilizes ATA  
commands and the ATA bus to allow DMA commands to transfer data at a  
maximum burst rate of 33 MB/s. When you select Auto in the four IDE UDMA  
fields (for each of up to four IDE devices that the internal PCI IDE interface  
supports), the system automatically determines the optimal data transfer rate  
for each IDE device.  
Init Display First  
Select the type of display adapter used in your system.  
POWER ON Function  
This option enables power on from Windows 98 keyboard, right or left mouse  
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BIOS 2  
Award BIOS Configuration  
button, password, hotkey, or power button. Note: If you use the keyboard  
password option to power on your system, the power button will be disabled.  
KBC Input Clock  
Allows you to adjust the keyboard clock signal.  
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.  
Onboard Serial Port 1/ 2  
Select a logical COM port address and corresponding interrupt for the first and  
second serial ports. The second serial port offers infrared options in the next  
field.  
UARTMode  
Select an operating mode for the second serial port:  
Standard RS-232C serial port  
HPSIR IrDA compliant serial infrared port  
ASKIR Amplitude shift keyed infrared port  
Onboard Parallel Port  
Select a logical LPT port address and corresponding interrupt for the physical  
parallel port.  
Onboard Parallel Mode  
Select a mode for the onboard parallel port.  
PWRON After PWR Fail  
This option enables the system to: (1) always power on when power is  
restored following a power outage; (2) always remain off when power is  
restored following a power outage; or (3) restore / maintain the last power  
status before power failure.  
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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:  
Enter a password each time the system boots and whenever  
you enter Setup.  
System  
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.  
Flash Writer Utility  
You can upgrade the BIOS on your motherboard by using the Flash Memory  
Writer (FMW) utility. This utility can be downloaded from TYAN’s BBS and  
from the TYAN website. The system BIOS is stored on a flash EEPROM chip  
on the mainboard, which can be erased and reprogrammed by the FMW. The  
following three files make up the FMW:  
AWDFLASH.EXE  
The Flash Memory Writer utility for Award to  
Award upgrade.  
README.TXT  
S71AWXX.BIN*  
A text file of instructions.  
The new BIOS file.  
(*This file name is subject to change and can have either a .bin or .rom extension.)  
The FMW records (or programs) a new BIOS onto the flash memory chip. You  
cannot upgrade an Award BIOS to an AMI BIOS or vice-versa.  
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BIOS 2  
Award BIOS Configuration  
Note: You should always clear your CMOS after flashing a BIOS. This will  
clear out any stray settings from your old BIOS which may have been carried  
over from the flashing process. Most problems encountered after flashing a  
BIOS  
will be solved by this simple procedure (see Hardware CMOS & Password  
Reset, page 41).  
To reprogram the system BIOS, the CPU must be running in real mode. FMW  
will not run if the CPU is operating in a protected or virtual mode. This means  
that you cannot run it with Windows running or with any memory manager  
software. You must disable any memory manager software before you can run  
FMW. The easiest way to do this is as follows:  
1) Boot your system from a bootable floppy disk with no CONFIG.SYS or  
AUTOEXEC.BAT files, and then run FMW from a backup copy of your  
support disk. You can make your back-up floppy bootable when you format it,  
and use one disk for both purposes.  
2) If you are using MS-DOS 6.x, you can use the feature that allows you to  
bypass the CONFIG.SYS andAUTOEXEC.BAT files. You can access this  
feature by pressing <F5> while the “Starting MS-DOS...” line is on the screen  
during boot-up.  
If you are uncertain whether or not you have a memory manager running, try  
FMW. If it works, then there is no active memory manager on your system. If  
you see a warning message about the CPU mode, follow the above directions  
to get around the memory manager.  
Once you have your CPU in real mode, you can run FMW. You can copy the  
contents of the “Flash” directory to your hard drive, or you can run the utility  
from a backup of the support floppy disk. Either way, make sure that the new  
BIOS file is in the same directory as the FMW utility.  
To start FMW, change to the “Flash” directory if you are not already in it.  
Type “awdflash” at the DOS command line and press the <Enter> key. The  
FMW utility screen will appear:  
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FLASH MEMORY WRITER V3.0  
Copyright(C) 1993, AWARD SOFTWARE, INC.  
For VX/HX-2A59CT51  
Date:4/13/98  
File Name to Program:  
Error Message:  
Type in the whole file name, e.g. A61AW10.BIN, and confirm that you want  
to program the BIOS. The utility will then “Blank,” “Erase,” and “Program”  
the flash memory on the mainboard with the new BIOS file. You should  
choose “Yes” to save the original system BIOS to a floppy diskette before  
you program the new BIOS. This leaves you with a backup of your original  
BIOS in case you need to re-install it. If you cannot successfully program the  
new BIOS file for some reason, re-install your original BIOS from the backup  
file. Remember, always reset the CMOS after flashing to a new BIOS (see  
page 33).  
Warning: If you do not successfully install a complete BIOS file in the flash  
memory on the mainboard, your system may not be able to boot. If this  
happens, it will require service by your system vendor. Follow the instruc  
tions in this section precisely to avoid such an inconvenience.  
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Notice for the USA  
Compliance Information Statement (Declaration of Conformity Procedure) DoC  
FCC Part 15: This Device complies with Part 15 of the FCC Rules.  
Operation is subject to the following conditions:  
1) this device may not cause harmful interference, and  
2) this device must accept any interference received including interference that  
may cause undesired operation. If this equipment does cause harmful interfer-  
ence to radio or television reception, which can be determined by turning the  
equipment off and on, the user is encouraged to try one or more of the  
following measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Plug the equipment into an outlet on a circuit different from  
that of the receiver.  
Consult the dealer or an experienced radio/television  
technician for help.  
Notice for Canada  
This apparatus complies with the Class B limits for radio interference as  
specified in the Canadian Department of Communications Radio Interference  
Regulations. (Cet appareil est conforme aux normes de Classe B d’ interfer-  
ence radio tel que spécifié par le Ministére Canadien des Communications  
dans les réglements d’interférence radio.)  
Notice for Europe (CE Mark)  
This product is in conformity with the Council Directive 89/336/EEC, 92/31/EEC  
(EMC).  
CAUTION: Lithium Batteries included with this board. Danger of explosion if  
battery is incorrectly replaced. Replace only with the same or equivalent type  
recommended by manufacturer. Dispose of used batteries according to  
manufacturer instructions.  
Note: The joystick port maximum output rating is 9 amperes at 5 volts.  
Document # D1367-120  
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Jumper Settings Quick Reference  
1-A. CPU Speed Settings (Jumpers JP10, JP11, JP12, JP13)  
M
u l t i p l i e  
r
B
u
s
S
p e  
(s e t in  
IO  
e
d
( s e t J m p r s  
o n b o a r d )  
C
P
U
s p  
e
e
d
J P 1 0  
J P 1 1  
J P 1 2  
J P 1 3  
B
S
)
1 0 0  
1 3 3 *  
1 0 0  
1 3 3 *  
6 6  
1 0 0  
1 3 3 *  
6 6  
1 0 0  
1 3 3 *  
6 6  
1 0 0  
1 3 3 *  
6 6  
1 0 0  
1 3 3 *  
6 6  
1 0 0  
1 3 3 *  
6 6  
3 5 0  
4 6 6  
4 0 0  
5 3 3  
3 0 0  
4 5 0  
6 0 0  
3 3 3  
5 0 0  
6 6 7  
3 6 6  
5 5 0  
7 3 3  
4 0 0  
6 0 0  
8 0 0  
4 3 3  
6 5 0  
8 0 0  
4 6 6  
7 0 0  
9 3 3  
3 . 5  
4
O
N
O
F
F
O
F F  
N
O
O
N
N
O
F F  
O
N
O
4 . 5  
5
O
O
O
F F  
F F  
F F  
N
O
N
O
F F  
N
O
O
O
N
N
N
O
F
F
F
O
5 . 5  
6
O
F
O
F F  
N
O
O
N
O
O
F
F
F
F
6 . 5  
7
O
O
N
O
N
O
F F  
N
O
O
F
F
N
O
F
F
O
1 0 0  
1 3 3 *  
*133 Mhz bus available for VIA chipset version only (Auto-Detected through CPU)  
Panel Connector Settings (Jumper J16)  
HDD LED+  
HDD LED-  
Ground  
1
2
Power LED  
3
4
Sleep LED  
5
6
Power On/Off  
Ground  
Reset  
7
8
IR +5V  
9
10  
12  
14  
16  
18  
No Connect  
Power +5V  
No Connect  
No connect  
No Connect  
IR Receive  
Ground  
11  
13  
15  
17  
IR Transmit  
No Connect  
Top  
1
2
3
4
5
6
7
8
9
11  
12  
13  
14  
15  
16  
17  
18  
10  
Bottom  
BUS Speed Settings (FS0, FS1)  
Clear CMOS and Reset Password (Jumper JP2)  
FS0  
FS1  
Default Reset  
Auto/Auto-Detect 133Mhz  
via CPU  
Off  
Off  
1-2  
2-3  
JP2  
Off  
On  
On  
On  
100 Mhz  
66 Mhz  
See pages 15-20 for details on Jumpers.  
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