Tyan Computer TYAN S1471 user manual Introduction

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1. Introduction

1.1 Overview

The S1471 is a quality, high performance mainboard designed forl Intel Pentium microprocessors. This mainboard utilizes the Intel 430VX chipset and can support CPU speeds of 75MHz through 200MHz. S1470 will also support the CyrixM1/6x86 CPU's and the Intel multimedia Pentium P55C which utilizes MMX commands.

The S1471's PCI Local Bus provides high performance capabilities that are ideal for a wide range of demanding applications such as: CAD, CAM, CAE, networking, multi-user environments, database management, desktop publishing, image processing and 3D animation.

This integrated system board achieves high reliability with numerous features and yet is small enough to be supported in a "Baby-AT" form- factor. Some of the features included are: on-board dual channel PCI PIO and DMA IDE, on-board floppy controller, on-board high speed I/O, and support for pipeline-burst SRAM.

Flexibility and expandibility have been designed into the S1471. With I/O and drive controller support built on-board, the five PCI and four ISA (One ISA and one PCI as a shared slot) slots are free for numerous add- on expansion cards.

Remember to take a look at Tyan Computers web site located at http://www.tyan.com. Here you can find information on all of Tyan's products along with FAQ's, distributors list, drivers and CMOS setting explanations. If you have a tech support question please contact us at www.tyan.com.

Notice

This board uses the Intel 430VX chipset. According to Intel , the USB function in this chipset is not guaranteed. Compatibility tests cannot be conducted for USB at this time due to no availability of such devices and drives. Please log on to the Tyan web page for the latest infomation.

S1471-001-01 http://www.tyan.com

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Contents Tyan S1471 Table Of Contents Introduction Hardware Specifications/Features Environment Software SpecificationsBoard Installation RTC On Board Resource Setting .1 S1471 Board LayoutCPU Voltage Regulator Settings CPU Speed Settings for Cyrix/SGS/IBM 6x86/M1 J15 J40 J39Host Bus Setting J15 Volts J11 DefaultOff Memory Voltage DIMMs Default is Volts Default CPU Multiplier J40 and J39Reset Connector J41 Turbo LED Connector J48 Flash Eprom J50 Keylock Connector J47Cmos Resest/Password Reset J45Default off VCC Port Setting J13 and J14Speaker Connector J42 Turbo Switch J49 Infra Red Interface Con9 and Con10Speaker Connector Installation Turbo SwitchTurbo LED Connector Installation Refer to for Flash Eprom upgrade procedures Hardware Reset Switch Connector Installation9DRAM Installation CPU Installation Upgrading Cache Memory Peripheral Device InstallationGND GND VCC Connecting the Power SupplyPage Entering Setup To Enter Setup Before Boot Press CTRL-ALT- ESC or DEL KEYPress F1 to CONTINUE, CTRL-ALT-ESC or DEL to Enter Setup Control Keys Getting Help Main Menu Setup Page menu/Option Page Setup MenuPower Management setup Standard Cmos setupBios features setup Chipset features setupStandard Cmos Setup Menu DateTime Drive a type/Drive B type Primary/Secondary Drive typeMemory VideoEGA/VGA Halt OnOther Memory Expanded MemoryCPU Internal Cache/External Cache Boot SequenceSwap Floppy Drive Default value is Disabled Virus warningBoot Up NumLock Status Default value is On Boot Up Floppy SeekSecurity Option Chipset Features SetupVideo Bios Shadow Chipset Features ScreenPower Management WPM Control by APMWVideo Off Method Doze Mode WStandby ModeWPower Down Activities PCI Slot Configuration PCI/ISA PnP Resources Controlled ByWIRQ n assigned to Legacy ISAIntegrated Peripherals Enter Password Load Setup DefaultsPassword Disabled ROM ISA Bios Cmos Setup Utility Award SOFTWARE, INCIDE HDD Auto Detection Flash Writer Utility Page Flash Memory Writer Flash Memory Writer Utility Screen AwardNMI Timer MAPSystem Resource DMA Channels
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