Intel 430TX User manual

Intel 430TX PCI Chipset

Intelligent

MAIN BOARD

ATX586

for

Dual CPUs ATX Factor

TX2

for

AT Factor / Wide SCSI

USER’S MANUAL

version 1.0

UPDATE INFORAMTION

JULY 22, 97

1) When you install ATX power supply, please connect CASE

STANDBY to front panel connector CN9/JP9 , pin 19-20

Power On. Then turn on ATX power supply.

2) The difference between TX2 and TX3 is that TX3 is without

SCSI port/chip. Others are the same.

CONTENT

Preface .................................................................. 1

CHAPTER 1 Hardware Installation for

ATX586 4

1.1 One Jumper to Set CPU.....................…4

1.2 Two Jumper to Set CPU.........…………… 6

1.3 Other Hardware

Jumpers......................... 7

1.4 Install System DRAM

Memory............... 8

1.5 Install IDE, I/O and Front

Panel........…….10

1.6 I/O Address And

IRQ................................ 12

1.7 Jumpers

List............................................. 12

1.8 Pin Definition for Cable

Connection........ 13

CHAPTER 2 PNP BIOS

SETUP....................... 15

2.1 BIOS

Setup............................................... 15

2.2 Standard

Setup......................................... 15

2.3 BIOS Features

Setup............................... 16

2.4 Chipset Features

Setup............................ 17

2.5 Power Management

Setup....................... 17

2.6 PNP/PCI

Configuration............................. 18

2.7 Integrated

Peripherals.............................. 18

2.8 AWARD BIOS Post

Code......................... 19

CHAPTER 3 EIDE & FLASH BIOS

SETUP...... 24

Part I. Installation Ultra EIDE

Driver............... 24

Part II. Update Flash

BIOS............................. 48

CHAPTER 4 Hardware Installation for TX2 49

4.1 One Jumper to Set CPU.....................…50

4.2 Two Jumper to Set CPU.........…………… 52

4.3 Other Hardware

Jumpers......................... 53

4.4 Install System DRAM

Memory............... 54

4.5 Install IDE, I/O and Front

Panel........…….56

4.6 I/O Address And

IRQ................................ 58

4.7 Jumpers

List............................................. 58

4.8 Pin Definition for Cable

Connection........ 59

Preface

Inside the Document

This document describes setup ATX586 Dual Pentium Main Board with

Intel 430TX PCI CHIPSET, resulting in Ultra IDE performance.

ATX586 is for ATX platform with dual processors design, including

Enhance I/O chip (SMC 669 compatible). There is an option that

installing “82093AA”supports two Intel Pentium (MMX) CPU, said

Dual Processors. Under single processor, the user installs Intel

Pentium 75-233Mhz, MMX, AMD K5/K6-PR 233, CYRIX CX6x86 200+.

Excepting above mentioned, ATX586 is designed with Auto

Switching between 3.3v and 2.8v CPU (when you use single CPU

only), front panel connector and Smart Jumper Setting for

different CPU.

The package for ATX586 including:

þATX586 mother board

þTwo IDE drive ribbon cable for 4 devices

þOne Floppy ribbon cable for 2 devices

þOne Ultra IDE device disk

þThis user’s manual

Chapter 1 is about positions, jumpers and connectors for

ATX586. Due to the board supports full range of Pentium CPU MMX

75Mhz-233Mhz, AMD K5/K6-PR233, CYRIX 6x86 CX 200+.

Chapter 2 is for BIOS setup. If you want to use external I/O card,

you can disable the I/O function in BIOS and then install a card on slot.

You also modify the COM1 and COM2 as COM3 and COM4 in

BIOS. Finally, the BIOS is PnP function. It auto detects the PCI

IRQ, ISA IRQ and HDD mode. Chapter 3 is for IDE DRIVER

installation and how to upgrade BIOS.

(Chapter 4 is about positions, jumpers and connectors for TX2.

Due to the board supports full range of Pentium CPU MMX 75Mhz-

233Mhz, AMD K5/K6-PR233, CYRIX 6x86 CX 200+.)

Simple features:

²Intel 430 TX PCISET. 82439TX System Controller (MTXC),

82371AB PIIX4 PCI to ISA / IDE Xcelerator, 82093AA I/O

Advanced Programmable Interrupt Controller (IOAPIC).

²Compatible SMC 669 super I/O on board.

²Supports full range of Pentium Processor Family, up to Intel

Pentium MMX-233Mhz, AMD K6-PR-233, CX 6x86 200+. There

is an auto- switching mode from 3.3v to 2.8v.

²Installing (option) 82093AA to let the board supports two

Intel Pentium or MMX CPU at the same board for ATX586.

It is perfect to run the same voltage CPU!

²Support SDRAM/EDO/Fast page DRAM, 72-pin SIMM socket *

4pcs, 168-pin DIMM socket * 2pcs. 2 pairs/4 banks up to

256MB. 6-1-1-1 for SDRAM; 5-2-2-2 for EDO; 6-3-3-3 for FP.

²64-MB DRAM cacheability. Direct Mapped organization-write

back only. Supports 256K and 512K Pipelined Burst SRAM.

²PCI V2.1 compatible. Concurrent PCI, enhanced CPU/PCI/ISA

performance.

²Provides Multiprocessor Interrupt Management: dynamic interrupt

distribution routing interrupt to the lowest priority processor;

software programmable control of interrupt inputs; off loads

interrupt related traffic from the memory bus.

²24 Programmable Interrupts: 13 ISA supported; 4 PCI; 1 interrupt/

SMI# rerouting; 2 motherboard ; 1 interrupt used for INTR input; 3

general purpose; independently programmable for edge/level

sensitivity interrupts; each interrupt can be programmed to

respond to active high or low inputs.

²4 * 32-bit PCI, 4 * 16 bit ISA Slots for ATX586

²2 * Ultra EIDE,support 4 IDE devices. EPP/ECP/SPP printer port.

2 * 16550 UART serial ports. PS/2 mouse port. IR, infrared, port,

option for FIR, fast infrared. 2 * USB, universal serial bus, ports.

²IDE controller: Independent timing of up to 4 drives. PIO mode

4 transfers up to 14 Mbytes/sec. Supports “Ultra 33”synchronous

DMA mode transfers up to 33 Mbytes/sec. Integrated 8*32-bit

buffer for IDE PCI Burst transfers.

²Dual Power Supply. Has both AT and ATX power connectors

on board to support AT or ATX power supply with soft-on/off

features.

²Built-in AWARD PCI/ISA Plug and Play Flash BIOS GREEN

BIOS

²Two-mega flash recovery BIOS ROM.

&&&

Chapter 1

Hardware

Installation For ATX586

1.1 One Jumper to Set CPU , Simple Jumper

No more CPU jumper setting when you use Single Processor

Intel 133Mhz,

CYRIX 166+,

AMD K5-133 CPU.

You just install CPU directly and Power On. (At the moment, JP6: 1-

2 and JP7: 2-3 SHORT; JP8/JP9: 1-2 SHORT )

A: Using Intel CPU (Ensuring JP8/JP9: 1-2 SHORT)

CPU Speed JP6 JP7

Intel 100Mhz 1-2 SHORT 1-2 SHORT

Intel 166Mhz 2-3 SHORT 2-3 SHORT

Intel 200Mhz 2-3 SHORT 1-2 SHORT

Intel 233Mhz 1-2 SHORT 1-2 SHORT

B: Using AMD K5/K6 (Ensuring JP8/9: 1-2 SHORT)

CPU Speed JP6 JP7

AMD K5-100 1-2 SHORT 1-2 SHORT

AMD K5/K6-PR-166 2-3 SHORT 2-3 SHORT

AMD K6-PR200 2-3 SHORT 1-2 SHORT

AMD K6-PR233 1-2 SHORT 1-2 SHORT

C: Using CYRIX 6x86 CPU ( Ensuring JP6: 1-2 and JP7: 2-3 SHORT)

CPU Speed JP8 JP9

CX 133+, 55Mhz 2-3 SHORT 2-3 SHORT

CX 150+, 60Mhz 2-3 SHORT 1-2 SHORT

CX 200+, 75Mhz 1-2 SHORT 2-3 SHORT

When you want to install two CPU, they are perfect are the same

voltage 2.8v (P55C) or 3.3v(P54C). Different voltage can’t be

used together. Installing the 1st CPU at U4 socket!

Map of ATX586 Mother Board

Default Setting for Intel Pentium 133Mhz,

AMD K5-133,CYRIX P166+,512K PB Cache

1.2 Two-Jumper Setting for CPU

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