Osi Model

Tyan S1854

Trinity 400

Motherboard User's Manual

Revision 2.02

Copyright © Tyan Computer Corporation, 2000. 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 property of their respective companies including, but not limited to the

following.

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/ III, Celeron are trademarks of Intel Corporation.

S1854 Trinity 400 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.

PRINTED IN TAIWAN

Table of Contents

1. Introduction.................................................................................................. 4

Overview.............................................................................................4

Icons................................................................................................. 5

Chipset Hardware Specifications/Feaures.................................... 6

Technical Support..............................................................................8

Returning Merchandise for Service................................................8

2. Board Installation.......................................................................................10

Unpacking....................................................................................... 10

Installation...................................................................................... 10

Quick Reference for Jumpers........................................................ 12

Map of Motherboard Jumpers..................................................... 13

Setting Jumpers.............................................................................16

Clear CMOS & Reset Password .................................................. 17

Soft Power Connector.................................................................... 17

Hardware Reset Switch Connector Installation......................... 18

Creative Labs Audio Connectors ................................................ 18

Chassis Intrusion Alarm Connector............................................ 18

Power LED Connector.....................................................................19

CMOS RTC...................................................................................... 19

Flash EEPROM............................................................................... 19

Mounting the Motherboard in the Chassis .............................. 19

Installing Memory.......................................................................... 20

Installing the CPU and Cooling Fan........................................... 24

Connecting IDE and Floppy Drives............................................. 27

Installing Add on Cards ............................................................... 29

Connecting PS/2, USB, Serial and Parallel Devices................... 30

Connecting the Power Supply...................................................... 32

3. BIOS Configuration..................................................................................33

Main Setup Menu.......................................................................... 36

Standard CMOS Setup................................................................ 38

BIOS Features Setup.......................................................................41

Chipset Features Setup...................................................................46

Power Management Setup............................................................ 49

PnP/PCI Configuration ...................................................................54

Intergrated Peripherals....................................................................57

Flash Writer Utility...........................................................................60

4. System Resources......................................................................................63

Beep Codes..................................................................................... 63

Troubleshooting System Problems..............................................64

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