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

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

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

1.3 Other Hardware

Jumpers.........................

1.4 Install System DRAM

Memory...............

1.5 Install IDE, I/O and Front

Panel........…….

1.6 I/O Address And

IRQ................................

1.7 Jumpers

List.............................................

1.8 Pin Definition for Cable

Connection........

CHAPTER 2 PNP BIOS

SETUP.......................

2.1 BIOS

Setup...............................................

2.2 Standard

Setup.........................................

2.3 BIOS Features

Setup...............................

2.4 Chipset Features

Setup............................

2.5 Power Management

Setup.......................

10 12 12 13

15 15 15 16 17 17

7 8

2.6 PNP/PCI

Configuration.............................

2.7 Integrated

Peripherals..............................

2.8 AWARD BIOS Post

Code.........................

18 18 19

CHAPTER 3 EIDE & FLASH BIOS

SETUP......

Part I. Installation Ultra EIDE

Driver...............

Part II. Update Flash

BIOS.............................

24 24 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.........................

4.4 Install System DRAM

Memory...............

4.5 Install IDE, I/O and Front

Panel........…….

4.6 I/O Address And

IRQ................................

4.7 Jumpers

List.............................................

4.8 Pin Definition for Cable

Connection........

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:

þ ATX586 mother board þ Two IDE drive ribbon cable for 4 devices þ One Floppy ribbon cable for 2 devices þ One Ultra IDE device disk þ This 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 75Mhz233Mhz, AMD K5/K6-PR233, CYRIX 6x86 CX 200+ .)

Simple features:

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

82371AB PIIX4 PCI to ISA / IDE Xcelerator, 82093AA I/O Advanced Programmable Interrupt Controller (IOAPIC).

² Compatible SMC 669 super I/O on board. ² Supports full range of Pentium Processor Family, up to Intel

Pentium MMX-233Mhz, AMD K6-PR-233, CX 6x86 200 is an auto- switching mode from 3.3v to 2.8v.

² Installing (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!

² Support 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.

There

² 64-MB DRAM cacheability. Direct Mapped organization-write

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

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

performance.

² Provides 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.

² 24 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.

² 4 * 32-bit PCI, 4 * 16 bit ISA Slots for ATX586 ² 2 * 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.

² IDE 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.

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

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

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

BIOS

² Two-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 Intel 166Mhz Intel 200Mhz Intel 233Mhz 1-2 SHORT B: Using AMD K5/K6 (Ensuring JP8/9: 1-2 SHORT) CPU Speed JP6 JP7 AMD K5-100 1-2 SHORT AMD K5/K6-PR-166 AMD K6-PR200 AMD K6-PR233 1-2 SHORT C: Using CYRIX 6x86 CPU ( Ensuring JP6: 1-2 and JP7: 2-3 SHORT) CPU Speed JP8 JP9 CX 133+, 55Mhz CX 150+, 60Mhz CX 200+, 75Mhz 1-2 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!

2-3 SHORT 2-3 SHORT 1-2 SHORT

2-3 SHORT 2-3 SHORT 2-3 SHORT

1-2 SHORT

2-3 SHORT

1-2 SHORT

2-3 SHORT

1-2 SHORT

2-3 SHORT

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

JP6/JP7: Set CPU External Bus Frequency Rate (BF1, BF0)

JP6/JP7: 1-2, SHORT for

Intel 90/100Mhz, MMX 233Mhz, AMD K5 75-133, AMD K6 PR233Mhz

JP6: 1-2 and JP7: 2-3

SHORT for Intel 120/

133 Mhz, CYRIX 120+200+ (Default)

JP6/JP7: 2-3 SHORT for

Intel MMX150/166Mhz, AMD K6 PR166Mhz

JP6: 2-3 SHORT and JP7: 1-2 SHORT for Intel MMX

180/ 200Mhz,and AMD K6 PR200.

(JP6 means BF1 and JP7 means BF0. When 2-3 short means ACTIVE, 1-2 short means NON-ACTIVE)

JP8/9: Set CPU External Bus Frequency Selection (FS0, FS1, FS2)

JP8: 1-2 and JP9: 2-3

SHORT : 75Mhz for CX

200

JP8/9:1-2 SHORT: 66

Mhz for CX 166+, AMD K6, MMX. Intel/AMD 100/133/ 166/ 200 / 233Mhz (Default)

JP8: 2-3 and JP9: 1-2

SHORT : 60Mhz for CX

150

Intel/AMD 90/120/150 /180Mhz CPU

JP8/9: 2-3 SHORT: 55Mhz for CX133

1.3 Other Hardware Jumpers

J1: Set the CPU Type: when you install two CPUs please use J1 to

indicate the Voltage of CPU. If you only install one CPU, skip this

part

à OPEN for P55C(Intel MMX, AMD K6,

CYRIX 6x86L CPU. Default. 2.8v

à 1-2, 3-4, 5-6, 7-8 SHORT indicates Intel

P54C (AMD K5 and CYRIX 6x86). 3.3v only

JP15: 2MB FLASH BIOS ONLY

2-3 SHORT for normal (set by factory).

Default. 1-2 SHORT reserved for factory set only.

JP16: Select FLASH BIOS

2-3 SHORT for 5v Flash BIOS, normal,

Default.. 1-2 SHORT for 12v Flash BIOS (set by factory),

JP18: Choose Power Supply

SHORT: AT style power supply OPEN: ATX style power supply

JP13: CMOS. When you forget the password, clear CMOS,

restart! 2-3 SHORT for normal. Default. 3-4 SHORT to clear CMOS (power must be off). OPEN for external battery installed. It is an important jumper. When BIOS setting is changed by user becoming unstable in system board, or I/O don’ t work properly, reset CMOS RAM data ( default setup.)

JP2: Set Cache. Don’ t change it by users!

2-3 SHORT: 512K PB SRAM. Default.

1-2 SHORT: 256K PB SRAM

JP12: Choose CPU SMI Mode

1-2 SHORT: SMI by PIIX4 ( Single CPU request SMI),

Default. 2-3 SHORT: SMI by IOAPIC (Dual CPU request SMI)

1.4 Install System DRAM Memory

The board supports 2pcs 72-pin, 32-bit SIMMs (Single Inline Memory Modules) and 2pcs 168-pin, 64-bit DIMM (Dual Inline Memory Modules) of 4, 8, 16, 32MB to form a memory size between 8MB to 128MB. The SIMMs can be 60ns or 70ns Fast Page Mode (FPM), or Enhanced Data Out (EDO) (BEDO & Parity are not supported). SIMMs must be installed in pairs so that each bank (see Map of ATX-586)contains 64-bit of same memory chips.

DIMM can be used as one bank. It is available for 3.3v (power level) Unbuffered Synchronous DRAM (SDRAM) or EDO DRAM of either 8, 16, 32, 64, 128MB, to form a memory size between 8MB to 128MB. SIMM and DIMM can be used together, but the limitations are two banks and max memory size 128MB. 2pcs 72-pin SIMM is one bank and 1pce DIMM is one bank too.

Bank 0 Bank 1 TOTAL 1MB * 32 SS X 8MB 1MB * 32 SS 1MB * 32 SS 16MB 1MB * 32 SS 2MB * 32 DS 24MB 1MB * 32 SS 4MB * 32 SS 40MB 1MB * 32 SS 8MB * 32 DS 72MB 2MB * 32 DS X 16MB 2MB * 32 DS 1MB * 32 SS 24MB 2MB * 32 DS 2MB * 32 DS 32MB 2MB * 32 DS 4MB * 32 SS 48MB 2MB * 32 DS 8MB * 32 DS 80MB 4MB * 32 SS X 32MB 4MB * 32 SS 1MB * 32 SS 40MB 4MB * 32 SS 2MB * 32 DS 48MB 4MB * 32 SS 4MB * 32 SS 64MB 4MB * 32 SS 8MB * 32 DS 96MB

8MB * 32 DS X 64MB 8MB * 32 DS 1MB * 32 SS 72MB 8MB * 32 DS 2MB * 32 DS 80MB 8MB * 32 DS 4MB * 32 SS 96MB 8MB * 32 DS 8MB * 32 DS 128MB 16MB * 32SS X 128MB 16MB * 32SS 16MB * 32SS 256MB

1.5 Install IDE, Enhanced I/O and Front Panel Connectors

There is a special design that CN9 is for Key Lock, Sleep/Resume SW, Speaker, IDE LED, TB SW, Reset SW, and Turbo LED. It is convenient for you to connect the cable from front board of Case.

CN9: 1-5, Key Lock - Keyboard lock switch

& power LED connector. 1. Power LED (+),

2. N/C, 3. GND, 4. Key lock, 5. GND

CN9: 7-8, Turbo Switch. CN9: 10-13, Speaker - Connect to the

system's speaker for beeping. 10. Speaker, 11. GND, 12. GND, 13. VCC.

CN9: 14-15, IDE LED Indicator - LED ON

when on board PCI IDE HDD activities. CN9: 19-20, Turn on power when ATX power

supply is on sleep mode

CN9: 22-23, Reset - Short to restart system. CN9: 25-26, Turbo LED Indicator - LED ON

when high speed (CN9: 7-8 SHORT).

JP17: IR, fast infrared port. PIN-1: IRRX, PIN-2:

GND; PIN-3: IRTX; PIN-4: VCC

COM1-2/CN1-CN5: Support 16550 high speed

serial ports/ UART.

PS/2 Mouse CN2: PS/2 mouse port. 5-pin Mouse: LPT/CN4: Printer port with ECP/ PP. bi-direction.

It can be used with external IDE/ SCSI device.

AT POWER CONNECTOR/CN6: For normal AT

style power supply

ATX POWER CONNECTOR/CN7: For ATX

factor style power supply

USB1/: 4-PIN connectors. PIN-1: VCC(5V),

PIN-2: USB-, PIN-3: USB+, PIN-4: GND

IDE 1: Primary IDE port to support ATAPI Mode 5

IDE devices

IDE 2: Secondary IDE port to support ATAPI Mode 5

IDE devices.

FDC/CN8: Support 2 FDD up to 1.44MB or 2.88MB .

1.6 I/O Address and IRQ/DRQ

I/O Address and IRQ On Board I/O Address IRQ DRQ GAME 200-20F X X COM1 3F8-3FF 4 X COM2 2F8-2FF 3 X COM3 3E8-3EF 3 X COM4 2E8-2EF 3 X IDE1 1F0-1F7 14 X IDE2 170-177 15 X LPT1 378-37F 7 3 (ECP) LPT2 278-27F 7 3 (ECP) LPT3 3BC-3BF 7 3 (ECP) FDD1 3F0-3F7 6 2 PS/2 MOUSE X 12 X

1.7 Jumpers and Connectors List

ITEMS

JP2 1-2 for 256K Cache, 3-4 for 512K Cache JP6 Set CPU External Bus Frequency Rate (BF0, BF1) JP7 Set CPU External Bus Frequency Rate (BF0, BF1)

DESCRIPTION

JP8 Set CPU External Bus Frequency (FS0, FS1, FS2) JP9 Set CPU External Bus Frequency (FS0, FS1, FS2) JP12 Choose CPU SMI Mode JP13 2-3 Normal CMOS, 3-4 CMOS Clear JP15 Select Recovery BIOS JP16 2-3 for 5v Flash BIOS, 1-2 for 12v JP17 IR Connector JP18 Choose Power Supply J1 Indicate the CPU voltage CN1 COM1 CN2 PS/2 MOUSE Connector CN3 Keyboard CN4 Parallel Port CN5 COM2 CN6 AT Power Supply Connector CN7 ATX Power Supply Connector CN8 Floppy Drive CN9 Front Panel Connector USB1 USB Connector IDE1-2 IDE Drive connector

&&&

Chapter 2

AWARD, PnP GREEN BIOS

SETUP

2.1 BIOS Setup

Powe on the computer and press <DEL> key immediately and the screen will display you CMOS SETUP UTILITY as follows:

ROM PCI/ISA BIOS (2A59GT4A)

CMOS SETUP UTILITY

AWARD SOFTWARE, INC.

STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER PASSWORD POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION PNP/PCI CONFIGURATION HDD LOW LEVEL FORMAT LOAD BIOS DEFAULTS SAVE & EXIT SETUPG LOAD SETUP DEFAULTS EXIT WITHOUT SAVING Esc : Quit F10 : Save & Exit Setup (Shift) F2: Change Color

Time, Date, Hard Disk Type.......

↑↓←→: Select Item

2.2 Standard CMOS Setup

The STANDARD CMOS SETUP allows user to configure system setting such as current date and time, type

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