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Tyan S1854
Trinity 400
Motherboard Users Manual
Revision 2.00
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 C
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Table of Contents 1. Introduction.................................................................................................. 4 Overview.............................................................................................4 Icons................................................................................................. 5 Chipset Hardware Specifications/Feaures.................................... 6 Technical Support...............................................................
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4. System Resources......................................................................................63 Beep Codes..................................................................................... 63 Troubleshooting System Problems..............................................64 Displayed Error Messages.............................................................64 Appendix -1 Glossary.....................................................................................67 Appendix -2 Reten
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Chapter 1 Introduction Introduction Overview The S1854 Trinity 400 is a quality, high performance motherboard designed for Socket 370 Intel Celeron and Slot 1 Intel PII/ PIII microprocessors. The Trinity 400 utilizes the VIA VT82C694X with Award BIOS for S1854 & S1854-A models. S1854 can support Celeron/ PII/ PIII CPU speeds of 300MHz through 750MHz, and host bus speeds of 66MHz to 133MHz, the VIA chipsets bus speed is Auto-Determined by the CPU. The S1854 motherboard, with built-in 4x AGP
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INTRO 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 important! 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
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Chapter 1 Introduction 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 750MHz Chipset Information VIA Apollo Pro 133:VT82C694X+VT82C596B Winbond 977 EF Super I/O chipset Voltage and Power ATX power supply connector Information +12V power source for DC fan onboard 3.3V DRAM support Main Memory Up to 768MB onboard (1.
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INTRO 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 1.44MB) 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 AC97 Codec Audio (S1854A only) Uses a single,
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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 exp
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Chapter 2 Board Installation Board Installation Unpacking The motherboard package should contain the following: (1) S1854 mainboard (1) 40-pin IDE and 34-pin floppy cable pack (1) 80-pin ATA-66 IDE cable (1) S1854 Users Manual (1) Driver CD (1) URM Retention Module (URM is shipped mounted on the motherboard) Installation You are now ready to install your motherboard. The mounting hole pattern of the S1854 matches the ATX system board specifications. Your chassis should support a standard ATX
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INSTALL 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) Av
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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 the Figure 2-1 for examples of on and off pins and jumpers. Jumpers and pins are connected by slipping the plastic jumper connector overtop of two adjacent jumper pins (indicated by 1-2 or 2-3). The metal rod inside the plastic she
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INSTALL Figure 2-3 : Map of Motherboard Jumpers Mouse PGA370 1 USB0 Socket 370 VIA CPU VT82C694X 1 1 Creative ES1373 AGP port 1 1 1 J23 J16 (CD) J22 PCI slot 1 (Video) J7 J21 CON3 (WOL) 1 1 PCI slot 2 1 CON2 (WOR) PCI slot 3 1 VIA VT82C596B PCI slot 4 D31 FAN3 Int. SPKR 1 PCI slot 5 Flash BIOS J12 PCI slot 6 SPKR 3 volt JP20(reserved) lithium ISA slot JP2 battery 1 The tiny 1s next to jumpers of 3 pins or more indicate the position of pin 1 for that jumper. S1854 Trinity 400 13
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2-ch EIDE Via Apollo Pro Plus 133A ATX power AGPset Battery supply header Floppy port BIOS Chapter 2 Board Installation Figure 2-4 : Map of S1854 Features PS/2 Mouse & Keyboard 3 DIMM slots ports Socket 370 for Slot 1 Type for Celeron CPU Pentium II/III CPU Fuse 1, 2 1 ISA slot http://www.tyan.com 14 Joystick / Audio ports 6 PCI slots (Onboard Audio Optional) 1 Parallel, 2 Com ports 2 USB ports 4x AGP port
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INSTALL Important! ! important! Pleae note: In some versions of the S1854 board, there is an extra jumper setting (JP21) for CPU SELECTION. CPU JP21 Slot 1 Close PPGA-370 Open If you are using a Slot 1 Type CPU, please close the jumper, if your CPU is a socket please leave the jumper open. JP21(CPU Select) Warning: If JP21 is set to the incorrect CPU type, there will be no video display at Post. Please correct the jumper setting and reboot the system. S1854 Trinity 400 15
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Chapter 2 Board Installation 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 important! jumpers JP10 -13 according to the specification of your CPU using the chart below. After the system is ready to boot the BUS Speed is auto-detected. 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
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INSTALL 1-B. Panel Connector Settings (Jumper J16) LED + 1 2 LED Green LED - 3 4 LED Yellow Ground 5 6 Power On/Off Power LED: Reset 7 8 G round For 2-pin: bicolor/single color - Use pins 2-4 VC C 9 1 0 N C . For 3-pin: Use jumper D31. IRRX 11 12 Power +5V Ground 13 14 N.C IRTX 15 16 N.C RESV 17 18 N.C J16 Top 2 4 6 8 101214 1618 Bottom 1 3 5 7 9 11 13 15 17 1-C. Speaker Connector (Jumper J12) The speaker should be connected to pins 1-4 of jumper J12. As default, pins 3-4 of jumper J12
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Chapter 2 Board Installation 1-G Soft Power Connector The Soft Power Connector is part of jumper block J16. The Trinity 400 uses the chipset for power management, including turning on and off the system. If the Power Button Function option in the BIOS Power Management Menu is set to On/Off (which is the default), pressing the power 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 wil
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INSTALL 1-K 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 LEDs 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 Via Apollo Pro Plus 133A AGPset. If the external battery for the RTC is low, it will prevent your system from POSTing, and yo
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Chapter 2 Board Installation 3. Installing Memory Since TYAN boards are manufactured with performance in mind, you should use add-in components that match. It is highly recommended that the memory DIMMs are installed prior to connecting the power supply. 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
