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Revision 1.0
TYAN S1471
Pentium Class 75 thru 200MHz
430VX PCI-ISA System Board
User's Manual
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Table Of Contents 1. Introduction....................................................................... 3 4 5 5 2. Board Installation.............................................................. 6 6 6 3. S1471 On Board Resource Settings................................. 7 7 8 2 1 2 1 2 1 3 1 3 1 6 1 6 1 7 1 4. BIOS Configuration........................................................ 19 9 1 0 2 1 2 1 2 3 2 6 2 9 2 0 3 4 3 5 3 5 3 7 3 7 3 5. Flash Writer Utility..................................
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1. Introduction 1.1 Overview A (One ISA and one PCI as a shared slot) slots are free for numerous add- Remember to take a look at Tyan Computers web site located at www.tyan.com. Notice S1471-001-01 http://www.tyan.com 3 and drives. Please log on to the Tyan web page for the latest infomation. conducted for USB at this time due to no availability of such devices function in this chipset is not guaranteed. Compatibility tests cannot be This board uses the Intel 430VX chipset. According to Intel
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1.2 Hardware Specifications/Features w CPU Intel Pentium 75 MHz thru 200 MHz (Socket 7) w 50/60/66 MHz system bus 7.5/8.33 MHz ISA bus speed w DRAM w L2 Cache w Primary and secondary PCI EIDE channels on Supports DMA(Bus Master) mode 1 and 2. ( Bus Master driver on web at www.tyan.com) w Enhanced I/O supports standard, EPP and ECP modes. face. w I/O Bus Slots 5 Master/Slave PCI-Bus 4 ISA Bus one ISA and one PCI slot is shared S1471-001-01 http://www.tyan.com 4 for a total o
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w 1.3 Software Specifications w BIOS Award or AMI BIOS T CMOS setup, BIOS/CHIPSET setup,A EPROM chip. w O.S. 1.3 Environment V V 4.9 to 5.2 V Trademarks S1471-001-01 http://www.tyan.com 5 INTEL,Pentium are trademarks of Intel Corporation. IBM,PC,AT ,PS/2 are trademarks of IBM Corporation AMI BIOS is a trademarks of American Megatrends Inc. Award BIOS/Flash are trademarks of Award Software International Inc. notice. information contained in this document is subject to change without re
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2. Board Installation 2.1 Unpacking w w One IDE 40 pin cables w ww One parallel cable w w its edges ,and place it only on a grounded anti-static surface, component to make sure that they are properly seated. Do this only with the board DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAGED! 2.2 Installation Y T" system board spec. It is assumed that the S1471 matches the "Baby A the chassis is for a standard IBM XT/A S1471-001-01 http://www.tyan.com 6 T form factor. ou are now ready to install
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3. On Board Resource Setting Keyboard Mouse Figure 3.1 S1471 Board Layout CON pin 1 J13 KB CTR J14 J19 pin 1 1 Super I/O USB Con1 USB Con2 1 1 1 J3 6 J31 Con 9 J3 2 Con 10 J37 Com2 Com1 1 1 Floppy Con. Parallel Port PCI Slot 5 PCI Slot 4 PCI Slot 3 PCI Slot 2 PCI Slot 1 Secondary IDE Primary IDE J 9 J7 ISA Slot 2 ISA Slot 1 ISA Slot 4 ISA Slot 3 J5 JP4 J16 J50 Bank 0 SDRAM Bank 1 SDRAM pin 1 J15 J45 JP5 Bank 0 DRAM Bank 0 DRAM Bank 1 DRAM Bank 1 DRAM BIOS AMI/AWARD J46 SRAM 82438VX CPU
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3.2 Jumper Settings CPU Speed Settings for Pentium P54C and P55C: J15 J40 J39 CPU Speed Off Off Off Off Off Off Off Off 3-4 Off CPU Speed Settings for Cyrix/SGS/IBM 6x86/M1: J15 J40 J39 CPU Speed CPU ID 1-2, 3-4 Off Off CPU Voltage Regulator Settings: P54C& MMX Cyrix on off on off off on on on S1471-001-01 http://www.tyan.com 8 off J35 off J24 J23 off J22 3.6V J21 3.3V off J20 3.5V default setting is for P54C/MMX CPU's. one source. J23, J24 and J35 are settings for
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Memory Voltage SIMMs: Some EDO memory uses 3.3 . V Volts J5 J7 J9 J11 J3 J6 J8 Default 5V On On On On Off Off Off 3.3V Off Off Off Off Memory Voltage DIMMs: Default is 5 . V Volts JP1 JP2 JP3 Default 5V 1-2 1-2 1-2 3.3V CPU Multiplier: J40 and J39 Host Bus Setting: J15 Host Speed PCI Speed S1471-001-01 http://www.tyan.com 9 30MHz 60MHz 3-4 33.33MHz 66.67MHz 1-2 25MHz 50MHz 1-2,3-4 J15 x3 on off x2.5 on on x2 off on x1.5 off off Multiplier J39 J40 2-3 2-3 2-3 On On On Damage to system can r
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Reset Connector: J41 1 2 Turbo LED Connector: J48 1 2 Flash EPROM: J50 Keylock Connector: J47 1 2 3 4 5 CMOS Resest/Password Reset: J45(Default off) If you at anytime need to reset the CMOS because you have forgotten If your system has the Dallas DS12887A chip, just power down the our CMOS will be cleared. Y If your system has the Dallas DS12B887 chip, your system must be for a couple of seconds. Then remove the jumper and your CMOS S1471-001-01 http://www.tyan.com 10 will be cleared. powered on
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I/O Port Setting: J13 and J14 Default For IR Port Speaker Connector: J42 1 2 NC 3 4 Turbo Switch: J49 HDD LED: J43 1 2 3 4 Infra Red Interface: Con9 and Con10 1 2 3 4 S1471-001-01 http://www.tyan.com 11 VCC Signal Out Gnd Signal In Assignment Pinout Cathode Anode Anode Cathode Pinout Assignments not supported by chipset. Close for Non-Turbo Non-Turbo mode Open for Turbo + 5V Ground Speaker out Pinout Assignments 2-3 2-3 1-2 1-2 For Serial Port J14 J13
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3.3 CMOS RTC CMOS RTC includes an internal battery and Real Time Clock circuit. It provides the date and the time for the system. Normally the life span of a 3.4 Speaker Connector Installation can go either way. 3.5 Turbo Switch The front panel on your case may have a turbo switch to control system ou can connect the chassis turbo switch to J49 on the mainboard. The Y 3.6 Turbo LED Connector Installation The TURBO LED on the front case panel can indicate the current speed status of the system.
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3.7 Hardware Reset Switch Connector Installation The RESET switch on your cases' display panel provides users with the system will do a cold start after the RESET switch is pushed by the user. 3.8 Flash EPROM-Jumper J50 you through the process step by step. S1471 is on pins 1-2. Depending on the type of EPROM used, some boards will have Refer to chapter 5 for Flash EPROM upgrade procedures. S1471-001-01 http://www.tyan.com 13 J50 on pins 2-3. to match the on board BIOS chip. The factory defa
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3.9DRAM Installation The S1471 uses a 64-bit data path from memory to CPU and can Page Mode, and EDO (Extended Data Out) 72 pin SIMMs. SDRAM(Synchronous) are also supported in the DIMM slots. DIMM's cally detected so there is no need to set jumpers. w w Each pair of SIMMs must be of the same size and type. w w w to POST. w SDRAM DIMMs can be installed one at a time. w w SIMM bank 0 and DIMM bank 0 cannot be used at the same time. SIMM bank 1 and DIMM bank 1 cannot be used at the same time.
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3.10 CPU Installation Several types of CPUs (75 thru 200MHz) can be used on S1471. Please refer to section 3.2 for the correct CPU jumper settings for your w fingers. w socket pins. w plane. Y Do not push down hard, use firm pressure. w A cooling fan and heat sink assembly is required to protect the CPU from being damaged. slide back. 2. Align the CPU and socket Pin 1 corners. The pins on the bottom 3. Insert the CPU in the socket. It should insert easily. If it
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3.11 Upgrading Cache Memory the L2 Cache cannot be field upgraded. 3.12 Peripheral Device Installation eral devices. If a PCI-Bus interface card is to be installed in the system, any one of the five PCI-Bus slots can support either a Master or a Slave device. again, and prepare to power-on the system. S1471-001-01 http://www.tyan.com 16 After installing the peripheral controllers, the user should check everything into the case. Then proceed to install the display card and any other periph- Aft
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3.13 Connecting the Power Supply serious damage to the system board and connected peripherals. VCC 5 volt power connector GND pinout GND GND GND -5V VCC VCC VCC leads. Each lead has six wires, two of which are black. Orientate the connectors so the black wires are in the middle of the 5V power supply. Caution: Some power supplies also include "3V" connectors. The connection wires normally have two colors with 3 black wires on one side. Please be very careful. Don't to use the wrong connec- tor.
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Y mainboard. S1471-001-01 http://www.tyan.com 18 Connecting 5V power supply tor. plastic clips on the lead snap into place and secure the lead to the connec- you have the guide pins aligned, press the lead connector so that the ou may need to hold the lead at an angle to line it up.Once Align the plastic guide pins on the lead cables to their receptacles on the
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4. BIOS Configuration the basic system configuration. This type of information is stored in the Entering incorrect information or forget- ting your password can lock you out of your system.(refer to 3.9 for resetting of CMOS) 4.1. Entering Setup Power ON the computer and press immediately and you will enter (Power On Self Test), press key or simultaneously press , * TO ENTER SETUP BEFORE BOOT PRESS CTRL-A ESC OR DEL KEY Y will not boot and an error message will appear on
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4.2. Control Keys PgUp key Increases the numeric value or make changes PgDn key Decreases the numeric value or make changes F1 key General help, only for Status Page Setup menu and Option Page Setup Menu F2 key Change color from a total of 16 colors F3 key Calendar, only for Status Page Setup Menu F4 key Reserved Page Setup Menu F6 key Load defaults F8 key Reserved F9 key Reserved S1471-001-01 http://www.t
