SOYO 5TS5 User's Manual & Technical Reference

Pentium

82430 HX / P54C PCI Mainboard

User’s Guide &

Technical Reference

5TS0/S2/S5

®

™

About This Guide

This UserÕs 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.

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Edition: August 1996

Version 2.0

5TS0/S2/S5 SERIAL

Table of Contents

Chapter 1: Introduction .................................................... 1

Key Features ................................................................................. 1

VGA Chips Features ..................................................................... 2

High-Performance Integrated Graphics/Video Accelerator (S3

Trio 64V+)............................................................................... 2

Advanced Playback Capabilities ............................................. 2

S3 Scenic Highway Interface (H/W MPEG)........................... 2

High non-Interlaced Screen Resolution Support ..................... 2

High-Performance Memory Interface ..................................... 2

Unpacking the Mainboard............................................................. 4

Electrostatic Discharge Precautions.............................................. 4

Mainboard Layout w/ Default Settings ......................................... 5

Chapter 2: Hardware Setup .............................................. 7

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

Factory Set Jumpers ................................................................ 7

JP3: Display Type ................................................................... 7

JP10: Sleep Switch Connector Enable/Disable ....................... 7

JP32, JP33: Bus Fraction Core/Bus Ratio Select .................... 8

JP5: CMOS Clear Jumper ....................................................... 8

J4: VRM (Voltage Regulator Module) Socket (Reserved) ..... 9

JPS2: PS/2 Mouse Function Jumper ....................................... 9

COM/VGA/LINE Adapter............................................................ 9

DB1 Ð VGA Cable Connector ............................................... 10

JACK1 Ð Line Out Connector ............................................... 10

J1 Ð COM1 Connector........................................................... 10

JP2 Ð COM2 Connector......................................................... 10

J2* Ð Line Out Mainboard End Connector ........................... 10

CPU Type Configuration ............................................................ 11

Step 1: Frequency Setting..................................................... 11

Pentium Ð 75*/90*/100* CPU Settings (1.5 x clock)....... 11

Pentium Ð 100*/120*/133* CPU Settings (2.0 x clock)... 12

Pentium Ð 150* CPU Settings (2.5 x clock) ..................... 13

Pentium Ð 180*/200* CPU Settings (3.0 x clock)............ 13

Step 2: CPU Single/Dual Voltage Setting............................ 14

Single Voltage CPU Setting ............................................. 14

Dual Voltage CPU Setting................................................ 14

Memory Configuration ............................................................... 15

Cache Configuration ................................................................... 16

Cache Size and RAM Locations ........................................... 16

256K Pipelined Burst Cache Configuration ..................... 16

512K Pipelined Burst Cache Configuration ..................... 17

Multi I/O Port Addresses ............................................................ 17

Connectors .................................................................................. 18

J1 Ð Keyboard Connector ...................................................... 18

PW1 Ð Power Supply Connectors ......................................... 18

J17 Ð Keylock & Power LED Connector .............................. 18

J18 Ð Speaker Connector ....................................................... 18

J19 Ð Hardware Reset Control............................................... 18

J2 Ð PS/2 Mouse Connector .................................................. 19

J22 Ð Turbo LED Connector ................................................. 19

IDE1/IDE2 Ð On-board Primary/Secondary IDE HDD

Connectors ............................................................................. 19

J11 Ð HDD LED Connectors ................................................. 19

COM/VGA/LINE Connectors............................................... 19

FDC1 Connector ................................................................... 19

P1 Ð Parallel Port Connector ................................................. 19

J3 Ð Pipelined Burst SRAM Module Slot ............................. 19

J6, U22 Ð Universal Serial Bus Connector (Optional) .......... 20

MPEG Connector Ð MPEG Daughter Board Connector

(Optional) .............................................................................. 20

TT Connector Ð TV Tuner/Feature Connector (Optional) .... 20

Line Out Ð Line Out Connector............................................. 20

Line Out Cable ...................................................................... 20

IR Ð Infra Red Connector (Optional)..................................... 20

Chapter 3: BIOS Setup.................................................... 21

Standard CMOS Setup ................................................................ 22

BIOS Features Setup ................................................................... 23

Chipset Features Setup................................................................ 26

Power Management Setup .......................................................... 29

PNP/PCI Configuration Setup .................................................... 31

Load Setup Defaults.................................................................... 32

Load BIOS Defaults.................................................................... 32

Integrated Peripherals ................................................................. 33

Supervisor Password ................................................................... 35

User Password ............................................................................. 36

IDE HDD Auto Detection ........................................................... 37

Chapter 4: Drivers Installation Guide ........................... 38

IDE BUS Master Installation Guide ........................................... 38

MS-DOS/WINDOW/WFW .................................................. 38

WINDOWS NT3.5 ................................................................ 38

WINDOWS 95 ...................................................................... 39

NOVELL 3.X&4.X ............................................................... 39

SCO UNIX ............................................................................ 39

SCO UNIX 5.0 ...................................................................... 40

OS/2 2.0 and WARP 3.X....................................................... 41

1 Introduction

The 82430 HX/P54C PCI mainboard is a high-performance system board

that supports Intel P54CX family CPUs. You can install 256K to 512K

of external cache memory on the mainboard. The mainboard is fully

compatible with industry standards, and adds many technical

enhancements.

Key Features

¥ Supports P54CX family CPUs running at 75 ~ 200 MHz speeds,

Cyrix 6X86 CPUs running at P120

+

/P133

+

/P150

+

/P166

+

, and

AMD 5

k

86/K5 CPUs.

¥ Supports Dual voltage processor (optional)

¥ Supports SOCKET 7 &VRM for upgrade (optional)

¥ Integrated Second Level (L2) Cache Controller

Ñ Write Back Cache Modes and Direct Mapped Organization

Ñ On-board 256K/512K Pipeline Burst SRAMs Cache and

upgrade slot supports

¥ Integrated DRAM Controller

Ñ Supports 50/60/70ns Fast Page Mode (both symmetrical and

asymmetrical addressing) and EDO DRAM (72-pin SIMM)

Ñ On-board memory configurations from 4 to 256 Mbytes

Ñ Supports Error Checking and Correction (ECC) and Parity

Check (Optional)

¥ On-board supports 11 Tag bit (cacheable range up to 512MB)

¥ Supports Pentium / P54C SMM Mode and CPU Stop Clock

¥ Supports ÒTable-FreeÓ DRAM configuration

¥ Supports Universal Serial Bus Ñ USB (Optional)

¥ Compliant to PCI specifications v2.1

¥ Three 32-bit PCI slots (Masters) and Four ISA slots, 4-layer PCB

¥ System BIOS built-in NCR306 SCSI Card BIOS and ÒPlug and

PlayÓ function

¥ On-board built-in PCI Master IDE controller and floppy controller

¥ On-board supports for two high speed UARTS (w/i 16550 FIFO),

Multimode parallel port for SPP/EPP/ECP modes, PS/2 mouse

function, and IR function

¥ On-board supports FLASH Memory for easy upgrade BIOS

¥ Easy installation of Triones EIDE/ATAPI CD-ROM Bus Master

Drivers

¥ Onboard supports VGA, MPEG, and TV Tuner Function

(Optional).

2 Introduction

VGA Chips Features

High-Performance Integrated Graphics/Video Accelerator

(S3 Trio 64V+)

¥ High-performance DRAM-based 64-bit graphics engine

¥ Integrated 24-bit RAMDAC with 135MHz output pixel rate and

programmable dual-clock synthesizer

¥ Unique S3 Streams Processor for hardware-assisted video playback

Advanced Playback Capabilities

¥ High-quality hardware-assisted video playback (up to 1024x768x16

bits/pixel)

¥ Support for India, Cinepak, and software accelerated MPEG-1 video

playback

S3 Scenic Highway Interface (H/W MPEG)

¥ Philips SAA7110/SAA7111 video digitizers

¥ S3 Scenic/MX2 MPEG-1 audio/video decoder, C-Cube CL-480

MPEG-1 decoder

High non-Interlaced Screen Resolution Support

¥ 1280x1024x256 clods at 75Hz refresh

¥ 1024x768x64K colors at 75Hz refresh

¥ 800x600x16.7M colors at 75Hz refresh

High-Performance Memory Interface

¥ 64-bit DRAM memory interface

¥ Supports standard fast page mode and EDO DRAMs (60MHz) and

1-cycle EDO DRAMs (50MHz)

Introduction 3

Table 1Ð1. Trio 64V+ Video Resolutions

Resolution 1MB DRAM 2MBs DRAM

640x480x16

✓✓

640x480x256

✓✓

640x480x64K

✓✓

800x600x16

✓✓

800x600x256

✓✓

800x600x64K

✓✓

1024x768x16

✓✓

1024x768x256

✓✓

1024x768x64K

✓

1152x864x256

✓✓

1280x1024x16

✓✓

1280x1024x256

✓

1600x1200x16

(IL)

✓✓

1600x1200x256

(IL)

✓

Note: (IL) meansthat only the interlaced mode monitor can reach that

kind of resolutions.

4 Introduction

Unpacking the Mainboard

The mainboard package contains:

¥ The 82430FX / P54C Mainboard

¥ This User's Guide

¥ One Triones IDE/ATAPI CD-ROM Bus Master Drivers Diskette

Note: Do not unpack the mainboard until you are ready to install it.

Follow the precautions below while unpacking the mainboard.

1. Before handling the mainboard, ground yourself by grasping an

unpainted portion of the systemÕs metal chassis.

2. Remove the mainboard from its anti-static packaging and place it on

a grounded surface, component side up.

3. Check the mainboard for damage. If any chip appears loose, press

carefully to seat it firmly in its socket.

Do not apply power if the mainboard appears damaged. If there is

damage to the board contact your dealer immediately.

Electrostatic Discharge Precautions

Make sure you ground yourself before handling the mainboard or other

system components. Electrostatic discharge can easily damage the

components. Note that you must take special precaution when handling

the mainboard in dry or air-conditioned environments.

Take these precautions to protect your equipment from electrostatic

discharge:

¥ Do not remove the anti-static packaging until you are ready to install

the mainboard and other system components.

¥ Ground yourself before removing any system component from its

protective anti-static packaging. To ground yourself grasp the

expansion slot covers or other unpainted portions of the computer

chassis.

¥ Frequently ground yourself while working, or use a grounding strap.

¥ Handle the mainboard by the edges and avoid touching its

components.

Introduction 5

Mainboard Layout w/ Default Settings

1

13

9

7

10

11

12

18

17

2

3

5

6

8

3

14

16

4

18

2

19

20

20 20

20

21

15

21

22

Figure 1Ð1. Mainboard Layout

1. P54C/6x86 in ZIF socket 7 12. PS/2 Mouse Connector

2. Pipelined Burst SRAM 13. IDE1/IDE2 Connector

3. 82430 HX Chipset 14. Floppy Connector

4. Pipelined Burst SRAM Module

Slot

15. Parallel Port Connector

5. PnP FLASH BIOS 16. COM1/COM2/VGA/LINE

Connector

6. Real Time Clock (RTC) 17. Keyboard BIOS

7. ISA Slots 18. Super I/O Chipset

8. PCI Slots 19. S3 VGA Chips

9. SIMM Memory Bank 20. EDO DRAM (for Video)

10. 5V DC Power Connector 21. MPEG Connector (Optional)

11. Keyboard Connector 22. TV Tuner/Feature Connector

(Optional)

6 Introduction

Default settings are as follows: Pentium 100MHz CPU, 256K W/B

Pipelined Burst cache, Address Pipeline Enabled, On-board Local

Bus IDE Enabled, FDC Enabled, 2 high speed UARTS Enabled (w/

16550 FIFO), 1 EPP/ECP port (ECP + EPP mode).

#1

JP27

JP30

586

CPU

Family

82439 HX

82371 SB

RTC

#4 #3 #2

#1#2#3

#4

#3 #2 #1

KB BIOS

J3

J18J17 J19

JP11

J22

JP32 JP33

JPS2

JP3

Super I/O

CHIP

DRAM

BANK

PCI SLOT

IDE1

IDE2

ISA SLOT

16Kx8 TAG

P.B. SRAM

32k x 32

P.B. SRAM

32k x 32

Pipelined Burst SRAM Module Slot

FLASH

BIOS

FDC1

P1

PW1

J1

J2

11

Super I/O

CHIP

JP2

TT CON

MPEG CON

COM/VGA/LINE CON

256K16–40

S3/765

256K16–40

MPEG

CON

MPEG CON

JP31

Keylock SPK

Reset

HDD LED

JP5

JP12

JP13

JP10

JP35

Line Out

TB LED

USB

J6 J8

1

IR

JP24

JP26

JP29

JP36

1

4

Figure 1Ð2. Mainboard Default Setting

Important: Make sure the system is well ventilated to prevent

overheating and ensure system stability.

2 Hardware Setup

This chapter explains how to configure the mainboardÕs hardware. After

you install the mainboard, you can set jumpers, install memory on the

mainboard, and make case connections. Refer to this chapter whenever

you upgrade or reconfigure your system.

CAUTION: Turn off power to the mainboard, system chassis, and

peripheral devices before performing any work on the

mainboard or system.

Jumpers

Factory Set Jumpers

The following jumpers are set at the factory as below.

Jumpers Factory settings

JP1, JP14, JP15, JP34 Factory fixed at 2Ð3

JP2, JP35 Factory setting at short

JP3: Display Type

Set JP3 to configure the mainboard for use with either a color or

monochrome monitor.

Monitor Type JP3

Monochrome

1 2

EGA/VGA

(default)

1 2

JP10: Sleep Switch Connector Enable/Disable

Toggle this jumper to force the system into power saving (Green) mode.

Any hardware IRQ signal makes the system wakeups.

8 Hardware Setup

JP32, JP33: Bus Fraction Core/Bus Ratio Select

Set this jumper according to your CPU clock.

Note: For Pentium X / Y MHz, X stands for CPU core clock, Y stands

for bus clock.

Ratio P54CX Family JP32, JP33

3/2

(Default)

Pentium Ð 75, 90, 100MHz

AMD 5k86 (SSA5) Ð P75, P90,

P100MHz

AMD 5k86 (K5) Ð P120, P133MHz

JP32

JP33

2/1 Pentium Ð 120, 133MHz

Cyrix Ð P120

+

, P133

+

, P150

+

,

P166

+

MHz

AMD 5k86 (K5) Ð P150, P166MHz

JP32

JP33

5/2 Pentium Ð 150, 166MHz

JP32

JP33

3/1 Pentium Ð 180, 200MHz

JP32

JP33

JP5: CMOS Clear Jumper

Clear the CMOS memory by momentarily shorting this jumper; then

open the jumper to retain new settings.

CMOS Setting JP5

Retain CMOS data

(default)

1 2

Clear CMOS data

1 2

Hardware Setup 9

J4: VRM (Voltage Regulator Module) Socket (Reserved)

VRM socket is dedicated for 2.5V CPU to use. It converts 3.3V to 2.5V

for the advance high speed P54CX.

JPS2: PS/2 Mouse Function Jumper

Set PS/2 mouse function enabled or disabled.

PS/2 Mouse Function JPS2

Disabled

(default)

1 2

Enabled

1 2

Note: The IRQ12 is dedicated to PS/2 mouse when choose enabled of

PS/2 Mouse Function.

COM/VGA/LINE Adapter

Attach COM/VGA/LINE adapter to the mainboard as the figure showing

below to enable COM1/COM2/VGA/LINE OUT function.

COM/VGA/LINE CON.

JP2

J2

DB1

JACK1

J1

JP1

KB Port

M/B

10 Hardware Setup

Function of every connector on the COM/VGA/LINE adapter is

described below:

DB1 – VGA Cable Connector

Attach the cable of VGA monitor to this connector.

JACK1 – Line Out Connector

Attach Line-In cable of the external speaker system device to this jack.

J1 – COM1 Connector

Attach COM1 cable to this connector.

JP2 – COM2 Connector

Attach COM2 cable to this connector (this cable is provided by the

mainboard manufacture.)

J2* – Line Out Mainboard End Connector

Attach 4-pins linking cable to this connector. The other end of this cable

is connected to JP9 of the mainboard (this cable is provided by the

mainboard manufacture.)

Note: Use this cable only when your hardware MPEG is installed.

Check with your mainboard supplier for more MPEG information.

Hardware Setup 11

CPU Type Configuration

Set the mainboardÕs CPU jumpers JP12, JP13, JP32, and JP33 according

to CPU type as described below, and then set JP27, JP30 for the proper

voltage of the CPU.

❑ Step 1: Frequency Setting

Pentium – 75*/90*/100* CPU Settings (1.5 x clock)

AMD K5 – PR75/PR90/PR100/PR120/PR133 Settings (1.5 x clock)

586

CPU

Family

Pipelined Burst SRAM Module Slot

JP12

JP13

JP32 JP33

Pentium (P54CX) – 75*/50 MHz

AMD K5 (SSA5) – PR75/50 MHz

(Red Caps)

JP12

JP13

Pentium (P54CX) – 90*/60 MHz

AMD K5 (SSA5) – PR90/60 MHz

AMD K5 – PR120/60 MHz

(Red Caps)

JP12

JP13

AMD 5

k

86 (SSA5) – P90/55 MHz

AMD 5

k

86 (K5) – P100/55 MHz

(Red Caps)

JP12

JP13

Pentium (P54CX) – 100*/66 MHz

AMD K5 (SSA5) – PR100/66 MHz

AMD K5 – PR133/66 MHz

(Red Caps)

JP12

JP13

Figure 2Ð1Ð1. CPU Jumper Settings

Note: You must equip the CPU with a fan and heat sink for system

stability.

12 Hardware Setup

Pentium – 100*/120*/133* CPU Settings (2.0 x clock)

Cyrix 6x86 – P120

+

/P133

+/

P150

+

/P166

+

CPU Settings (2.0 x clock)

AMD K5 – PR150/PR166 CPU Settings (2.0 x clock)

586

CPU

Family

Pipelined Burst SRAM Module Slot

JP12

JP13

JP32 JP33

Pentium (P54CX) – 100*/50 MHz

Cyrix 6x86 – P120

+

/50 MHz

(Red Caps)

JP12

JP13

Pentium (P54CX) – 120*/60 MHz

Cyrix 6x86 – P150

+

/60 MHz

AMD K5 – PR150/60 MHz

(Red Caps)

JP12

JP13

Cyrix 6x86 – P133

+

/55 MHz

(Red Caps)

JP12

JP13

Pentium (P54CX) – 133*/66 MHz

Cyrix 6x86 – P166

+

/66 MHz

AMD K5 – PR166/66 MHz

(Red Caps)

JP12

JP13

Figure 2Ð1Ð2. CPU Jumper Settings

Note: 1. You must equip the CPU with a fan and heat sink for system

stability.

2. Cyrix 6x86 Ð P166

+

has to be matched with 60ns DRAMs.

Hardware Setup 13

Pentium – 150* CPU Settings (2.5 x clock)

586

CPU

Family

Pipelined Burst SRAM Module Slot

JP12

JP13

JP32 JP33

Pentium (P54CX) – 150*/60 MHz

(Red Caps)

JP12

JP13

Pentium (P54CX) – 166*/66 MHz

(Red Caps)

JP12

JP13

Figure 2Ð1Ð3. CPU Jumper Settings

Note: You must equip the CPU with a fan and heat sink for system

stability.

Pentium – 180*/200* CPU Settings (3.0 x clock)

586

CPU

Family

Pipelined Burst SRAM Module Slot

JP12

JP13

JP32 JP33

Pentium (P54CX) – 180*/60 MHz

(Red Caps)

JP12

JP13

Pentium (P54CX) – 200*/66 MHz

(Red Caps)

JP12

JP13

Figure 2Ð1Ð4. CPU Jumper Settings

Note: You must equip the CPU with a fan and heat sink for system

stability.

14 Hardware Setup

❑ Step 2: CPU Single/Dual Voltage Setting

Single Voltage CPU Setting

Signal voltage CPUs use the same voltage for VIO and VCore and has

been used traditionally. The CPUs which fall into this category are Intel

P54CX, AMD-K5-PRxxxBx, AMD-K5-PRxxxCx, AMD-K5-PRxxxFx,

and Cyrix 6x86. Refer to the following figure to set these CPUsÕ

voltage:

JP27

JP30

586

CPU

Family

Pipelined Burst SRAM Module Slot

JP24

JP26

JP29

JP36

1

4

JP27

JP30

3.3V CPU

JP27

JP30

3.45V ~ 3.6V CPU

Figure 2Ð2Ð1. Single Voltage CPU

Dual Voltage CPU Setting (Optional)

Dual voltage CPUs are designed to use different voltage for VIO and

VCore and they include Intel P55CX, AMD-K5-PRxxxHx, AMD-K5-

PRxxxJx, AMD-K5-PRxxxKx, AMD K6, Cyrix 6x86L, and Cyrix M2.

Refer to the following figure to set these CPUsÕ voltage:

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