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Tomcat i845GV
S2198
Revision 1.00
Copyright © TYAN Computer Corporation, 2005. 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 owners including, but not limited to the following.
TYAN, Tomcat i845GV S2198 are trademarks of TYAN Computer Corporation.
Intel, Pentium, and combinations thereof are trademarks of Intel Corporation.
AwardBIOS are trademarks of Phoenix Technology.
Microsoft, Windows are trademarks of Microsoft Corporation.
IBM, PC, AT, PS/2 are trademarks of IBM Corporation.
Promise is a trademark of Promise Technology.
ATI, ATI RAGE is a trademark of ATI Technologies Incorporated.
Winbond is a trademark of Winbond Electronics Corporation.
Information contained in this document is furnished by TYAN Computer Corporation and has been
reviewed for accuracy and reliability prior to printing. TYAN assumes no liability whatsoever, and
disclaims any express or implied warranty, relating to sale and/or use of TYAN products including
liability or warranties relating to fitness for a particular purpose or merchantability. TYAN retains the
right to make changes to product descriptions and/or specifications at any time, without notice. In
no event will TYAN 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 document.
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Summary of Contents for TYAN Tomcat i845GV S2198

  • Page 1 S2198 Revision 1.00 Copyright © TYAN Computer Corporation, 2005. 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 owners including, but not limited to the following.
  • Page 2: Table Of Contents

    3.11 Load Optimized Defaults ……………………………………………Page 31 3.12 Supervisor/User Password Setting ……………………………………………Page 32 3.13 Exit Selecting ……………………………………………Page 33 Chapter 4: Diagnostics ……………………………………………Page 34 4.1 Beep Codes ……………………………………………Page 34 4.2 Flash Utility ……………………………………………Page 34 Appendix I: Glossary ……………………………………………Page 35 Technical Support ……………………………………………Page 40 http://www.TYAN.com...
  • Page 3: Before You Begin

    Before you begin… Check the box contents! The retail motherboard package should contain the following: 1x Tomcat i845GV S2198 motherboard 1x Ultra-DMA-133/100/66 IDE cable 1 x Serial ATA power cable 2 x Serial ATA data cable 1x Tomcat i845GV User’s Manual (Soft Copy)
  • Page 4: Chapter 1: Introduction

    Intel Pentium 4 or Celeron Processor with 533/400MHz FSB, DDR memory, Intel Extreme Graphics, and more. These features enable breakthrough performance for today’s rapidly developing multimedia applications. Visit TYAN’s Website at http://www.TYAN.com. There you can find information on all of TYAN’s products with FAQ’s, distributor’s list and BIOS setting explanations. http://www.TYAN.com...
  • Page 5: Hardware Specifications

    • Linux One 10/100 Fast Ethernet LAN with Intel 82551QM Fast Ethernet NIC (SKU: TYAN reserves the right to add or S2198GNN- one 10/100 and one GbE) discontinue support for any OS with or Shared footprint with optional Intel 82541PI without notice.
  • Page 6: Chapter 2: Board Installation

    (1) Ground yourself properly before removing your motherboard from the antistatic bag. Unplug the power from your computer power supply and then touch a safely grounded object to release static charge (i.e. power supply case). For the safest conditions, TYAN recommends wearing a static safety wrist strap.
  • Page 7: Board

    2.1 – Board The following is an image of the Tomcat i845GV S2198. The above photograph is purely representative. Due to engineering updates and new board revisions, certain components may change and or be repositioned. The picture above may or may not look exactly like the board you received.
  • Page 8: Board Jumpers

    2.2 – Board Jumpers This jumper diagram is representative of the latest board revision available at the time of publishing. The board you receive may or may not look exactly like the above diagram. http://www.TYAN.com...
  • Page 9: Fan Connectors

    Pin 14 Pin 16 Pin 18 Reserved Reserved Reserved Power Power Power LED+ LED- Pin 1 Pin 3 Pin 5 Pin 7 Pin 9 Pin 11 Pin 13 Pin 15 Pin 17 Reserved Reserved Reserved Reset LED+ LED- Switch http://www.TYAN.com...
  • Page 10: Usb Type A & B Connectors (Jp22, Jp21)

    If there are any studs missing, you will know right away since the motherboard will not be able to be securely installed. Some chassis’ include plastic studs instead of metal. Although the plastic studs are usable, TYAN recommends using metal studs with screws that will fasten the motherboard more securely in place.
  • Page 11 TIP: Use metal studs if possible, as they hold the motherboard into place more securely than plastic standoffs. http://www.TYAN.com...
  • Page 12: Installing The Memory

    133MHz. For this, PC2100 DDR modules are required. Critically important is whether you’re using the recommended memory for the current board you have. For this information, please check TYAN’s web site at: www.TYAN.com. The following diagram shows the types of RAM modules you may encounter.
  • Page 13: Memory Installation Procedure

    To remove the memory module, simply push the latches outwards until the memory module pops up. Then simply remove the module. Due to the PCI v2.2 specifications, you MUST unplug the power connector to the NOTE motherboard before performing system hardware changes to avoid having your motherboard boot-up automatically. http://www.TYAN.com...
  • Page 14: Installing The Processors/Heatsink

    Because there are many different types of heatsinks available from many different manufacturers, many have their own method of installation. For the safest method of installation and information on choosing the appropriate heatsink, please refer to TYAN’s website: http://www.TYAN.com. http://www.TYAN.com...
  • Page 15: Attaching Drive Cables

    2.13 – Attaching Drive Cables Attaching IDE cables to your drives is simple because they only go in one way. TYAN motherboards have two on-board IDE channels for you to use, each supporting two drives. There is a white and a black IDE connector on your motherboard.
  • Page 16 Connectors are the same on both ends. Before continuing onto Connecting External Devices, make sure everything is properly connected. Things like jumpers and case wiring are the most common NOTE causes of troubleshooting frustrations, both for the end-user and for any company doing technical support. http://www.TYAN.com...
  • Page 17: Installing Add-In Cards

    YOU MUST unplug the power connector to the motherboard before performing NOTE system hardware changes, to avoid having your motherboard boot-up automatically, due to the PCI v2.2 spec. http://www.TYAN.com...
  • Page 18: Connecting External Devices

    Linked at Yellow Blink 100Mbps 10/100/1000 LAN Left LED Right LED Description (Link) (Activity) No Link Linked at 10 Mbps Green Linked at 100 Mbps Green Green Linked at 1000 Mbps Green Yellow Activity at any speed Blink Green http://www.TYAN.com...
  • Page 19: Installing The Power Supply

    In the rare circumstance that you have experienced difficulty, even though the instructions herein were followed, you can find help by asking your vendor for assistance. If they are not available for assistance, please find setup information and documentation online at our website or by calling your vendor’s support line. http://www.TYAN.com...
  • Page 20: Chapter 3: Bios

    THE FOLLOWING SECTION DETAILS MOST IF NOT ALL OF THIS BOARD’S BIOS FEATURES. HOWEVER, YOUR ACTUAL BIOS SETUP MAY NOT BE EXACTLY AS THE NOTE ONE DETAILED IN THIS MANUAL. PLEASE REFER TO THE TYAN WEBSITE FOR UP TO DATE FEATURES CONCERNING BIOS AND OTHER DATA. http://www.TYAN.com...
  • Page 21 Chipset section unless you are absolutely sure you need to. The Chipset defaults were carefully chosen by TYAN or your system manufacturer for the best performance and reliability. Even a seemingly small change to the Chipset setup options may cause the system to become unstable or unusable.
  • Page 22: Entering Setup

    IDE Channel 3 Master [ None] Video [EVA/VGA] Halt On [No , But intruder] Base Memory 640K Extended Memory 129024K Total Memory 130048K :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 23 Phoenix – AwardBIOS CMOS Setup Utility CPU Features Delay Prior to Thermal [16 Min] Item Help Thermal Management Thermal Monitor 1 Limit CPUID MaxVal [Disabled] Menu Level :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 24 Menu Level Use〈 〉or〈 〉to select a device , then press〈+〉to move it up , or 〈-〉to move it down the list. Press〈Esc〉to exit this menu. :Move PU/PD/+/-:Change Priority F10:Save Esc:Exit F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 25: Advanced Chipset Features

    Menu Level Memory Hole At 15-16M [Disabled] AGP Aperture Size (MB) [128] ** On-Chip VGA Setting ** On-Chip Frame Buffer Size [ 1MB] :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 26 *** On-Chip Serial ATA Setting *** On-Chip Serial ATA [Enhanced Mode] Serial ATA Port0 Mode [SATA0 master] Serial ATA Port1 Mode SATA1 master :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 27 WatchDog Timer select [Disabled] × Time Unit Minute × Time Values Onboard Serial Port 2 [2F8] ICH Serial Port 1 Use IRQ [IRQ3] :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 28 ** Reload Global Timer Events ** Primary IDE 1 [Disabled] Secondary IDE 0 [Disabled] Secondary IDE 1 [Disabled] FDD,COM,LPT Port [Disabled] PCI PIRQ[A-D]# [Disabled] :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 29 V1.5 MOSFET Temp. 43°C PWM Temperature 42°C CPU Temperature 63°C Fan 1 Speed 4821 RPM Fan 2 Speed 0 RPM Fan 3 Speed 0 RPM :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults http://www.TYAN.com...
  • Page 30 :Move Enter:Select +/-/PU/PD:Value F10:Save Esc:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults CPU Clock Ratio: Sets the CPU multiplier. TYAN does not recommend changing this setting from the default setting. 16X…22X / Auto / Default Auto Detect DIMM / PCI Clk: Sets the BIOS to automatically adjust PCI and memory bus speeds accordingly.
  • Page 31 Power Management Setup Set User Password PnP/PCI Configurations Save & Exit Setup Load Optimized Defaults (Y/N)? N PC Health Status Exit Without Saving Esc : Quit : Select Item F10 : Save & Exit Setup Time, Date, Hard Disk Type... http://www.TYAN.com...
  • Page 32 Set Supervisor Password: can enter and change the options of the setup menus. Set User Password: Can enter but does not have permission to change any options. When you select this function, the following message will appear at the center of the screen to assist you in creating a password. http://www.TYAN.com...
  • Page 33: Integrated Peripherals

    Pressing “Y” stores the selections made in the menus in CMOS – a special section of memory that stays on after you turn your system off. The next time you boot your computer, the BIOS configures your system according to the Setup selections stored in CMOS. After saving the values the system is restarted again. http://www.TYAN.com...
  • Page 34: Chapter 4: Diagnostics

    Please check our website for memory compatibility. Before calling your vendor or calling TYAN Tech Support, be sure that you know how many beeps your board made, and how long the beeps were. Also have other information such as your attached add-in cards, drives and OS to help speed up the support process and come to a possible solution faster.
  • Page 35: Appendix I: Glossary

    SRAM instead of in the slower DRAM. Note that the cache is also much smaller than your system memory: a typical cache size is 512KB, while you may have as much as 4GB or more of system memory. http://www.TYAN.com...
  • Page 36 EEPROM (Electrically 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 replace the BIOS chip. TYAN’s BIOS updates can be found at http://www.TYAN.com.
  • Page 37 PCI (Peripheral Component Interconnect): a 32 or 64-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). http://www.TYAN.com...
  • Page 38 Serial port: called as such 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). Sleep/Suspend mode: in this mode, all devices except the CPU shut down. http://www.TYAN.com...
  • Page 39 ZIF Socket (Zero Insertion Force socket): these sockets make it possible to insert CPUs without damaging the sensitive CPU pins. The CPU is lightly placed in an open ZIF socket, and a lever is pulled down. This shifts the processor over and down, guiding into the board and locking it into place. http://www.TYAN.com...
  • Page 40: Technical Support

    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. TYAN will pay to have the board shipped back to you. http://www.TYAN.com...
  • Page 41 Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by manufacturer. Dispose of used battery according to manufacturer instructions and in accordance with your local regulations. Document #: D1741 - 100 http://www.TYAN.com...

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