SOYO SY-5EHM/5EH5, Super 7 Mainboard manual Edition September, Version, 5EHM/5EH5 Serial

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SOYO

SY-5EHM/5EH5

About This Guide

This User's Guide is for assisting system manufacturers and end users in setting up and installing the mainboard. Information in this guide has been carefully checked for reliability; however, no guarantee is given as to the correctness of the contents. The information in this document is subject to change without notice.

Copyright Notice

Copyright 1998, Soyo Computer Inc. All rights reserved. This manual is copyrighted by Soyo Computer Inc. You may not reproduce, transmit, transcribe, store in a retrieval system, or translate into any language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, any part of this publication without express written permission of Soyo Computer Inc.

Trademarks

Soyo is a registered trademark of Soyo Computer Inc. All trademarks are the property of their owners.

Disclaimer

Soyo Computer Inc. makes no representations or warranties regarding the contents of this manual. We reserve the right to revise the manual or make changes in the specifications of the product described within it at any time without notice and without obligation to notify any person of such revision or change. The information contained in this manual is provided for general use by our customers. Our customers should be aware that the personal computer field is the subject of many patents. Our customers should ensure that their use of our products does not infringe upon any patents. It is the policy of Soyo Computer Inc. to respect the valid patent rights of third parties and not to infringe upon or assist others to infringe upon such rights.

Restricted Rights Legend

Use, duplication, or disclosure by the Government is subject to restrictions set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at 252.277-7013.

Product Rights

Products mentioned in this manual are mentioned for identification purpose only. Product names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies.

If you need any further information, please come to our home page on the Internet. The address is "http://www.soyo.com.tw".

Edition: September 1998

Tested To Comply

FC With FCC Standards

Version 2.0

FOR HOME OR OFFICE USE

5EHM/5EH5 SERIAL

POST CONSUMER

 

100% RECYCLED PAPER

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Contents Super 7 TM Version SY-5EHM/5EH5Edition September 5EHM/5EH5 SerialTable of Contents SY-5EHM/5EH5 Mainboard Layout L2 Cache Controller KEY FeaturesCPU Dram ControllerSY-5EHM/5EH5 Platform Features SW1 JP5JP7 Electrostatic Discharge Precautions Handling the MainboardHardware Setup Unpacking the Mainboard Installation Guide CPU InstallationCPU Fan JP12 Installation CPU Voltage Setting JP30 JP30CPU Voltage Setting JP30 Voltage Settings for Various Processors Voltage Setting Intel P54C P100VCORE2.9V CPU Frequency Setting SW1 CPU Frequency Setting SW1 Host Bus FrequencyAGP PCI Frequency Setting SW1Ratio Bus ClockFrequency Frequency Settings for AMD Processors Ratio BusFrequency Setting Clock Setting SW1 Hardware Setup Frequency Settings for Cyrix Processors Ratio BusSY-5EHM/5EH5 JP10 Set JP7,JP9,JP10 for Sdram frequencyCPU BUS AGP BUS JP7 JP9Dram Module Installation Memory ConfigurationIDE Device Installation HDD, CD-ROM Floppy Drive InstallationFront Panel Connections Power LED & KeyLockReset Turbo LED ATX Power On/Off SwitchSpeaker IDE LEDPRT 1 COM1 Serial Ports COM1/COM2 Parallel Port PRT1 AT KeyboardPS/2 Mouse Universal Serial Bus USBVCC Irrx GND Irtx Others Connector Wake-On-LAN WOLInfrared IR CPU Cooling Fan Installation ATX Power SupplyAT Power Supply Pay special care to the directionalityAMD K5/K6/K6-2 JP22 Setting Select the CPU Burst Mode JP22Mode Intel P54C/P55C Cmos Clearing JP5COM1 IRQLPT1 COM2TAG RAM Hardware SetupSY-5EHM/5EH5 Selecting items Modifying selected itemsSave and Exit Setup Exit Without SavingTime Standard Cmos SetupDate & Time Display Setting Please Note Floppy Drives Setting Description Drives a & B Hard Disks Type & ModePrimary Setting Description Secondary Master & Slave Type ModeVideo Halt OnBios Features Setup ROM PCI/ISA Bios Bios Features Setup Award SOFTWARE, INCExternal Cache Virus Warning Setting DescriptionCache Memory Options Setting Description CPU Internal Cache SCSI, A, C Swap Floppy Drive Boot Up NumLock StatusScsi SCSI, C, aTypematic Delay Msec Typematic Settings DescriptionRate Setting Typematic RatePCI/VGA DRAM64MBBios Setup Utility Chipset Features Setup ROM PCI/ISA Bios Chipset Features Setup Award SOFTWARE, INCChipset Features Setup FP/EDOFeatures ChipsetPower Management Setup ROM PCI/ISA Bios Power Management Setup Award SOFTWARE, INCPwrbtn Suspend Mode PM Timers HDD Power Down Setting DescriptionDoze Mode HDD & FDD VGALPT & COM IRQ# IRQ3COM2, IRQ4COM1PNP/PCI Configuration Setup This option sets the mainboards PCI SlotsData ConfigurationResources Controlled By Acpi I/OPNP/PCI Load Setup Defaults Load Bios DefaultsROM PCI/ISA Bios Integrated Peripherals Award SOFTWARE, INC Integrated PeripheralsOnchip IDE Second IDE Prefetch ModeIDE HDD Block Mode IDEHpsir FDC Controls Onboard FDC controller Setting DescriptionOnboard Uart AskirECP Mode Use DMA Parallel Port EPP Type EPP VersionSupervisor Password Enter Password User PasswordROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INC IDE HDD Auto DetectionInsert the Soyo CD into the CD-ROM drive Soyo CD Start Up Program MenuIinstallation procedure for Windows 95/98 Driver Installation MenuSY-5EHM/5EH5