SOYO SY-6VBA 133 User`s manual

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SOYO SY-6VBA 133 User`s manual | Manualzz

SY-6VBA 133

Motherboard

****************************************************

Pentium

®

III, Pentium

®

II & Celeron

Processor supported

Apollo Pro133 AGP/PCI Motherboard

66/100/133 MHz Front Side Bus supported

ATX Form Factor

****************************************************

User's Manual

SOYO ™

Copyright © 1999 by Soyo Computer Inc.

SY-6VBA 133

Trademarks:

Soyo is the registered trademark of Soyo Computer Inc. All trademarks are the properties of their owners.

Product Rights:

All names of the product and corporate mentioned in this publication are used for identification purposes only. The registered trademarks and copyrights belong to their respective companies.

Copyright Notice:

All rights reserved. This manual has been copyrighted by Soyo Computer Inc. No part of this manual may be reproduced, transmitted, transcribed, translated into any other language, or stored in a retrieval system, in any form or by any means, such as by electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without permission in writing from Soyo Computer Inc.

Disclaimer:

Soyo Computer Inc. makes no representations or warranties regarding the contents of this manual. We reserve the right to amend the manual or revise the specifications of the product described in it from time to time without obligation to notify any person of such revision or amend. The information contained in this manual is provided to our customers for general use. Customers should be aware that the personal computer field is subject to many patents. All of our customers should ensure that their use of our products does not infringe upon any patents. It is the policy of Soyo Computer Inc. to respect the valid patent rights of third parties and not to infringe upon or to cause others to infringe upon such rights.

Restricted Rights Legend:

Use, duplication, or disclosure by the Government is subject to restrictions set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer

Software clause at 252.277-7013.

About This Guide:

This Quick Start Guide can help system manufacturers and end users in setting up and installing the Motherboard. Information in this guide has been carefully checked for reliability; however, to the correctness of the contents there is no guarantee given. The information in this document is subject to amend without notice.

For further information, please visit our Web Site on the Internet. The address is

"http://www.soyo.com.tw".

Edition: October 1999

Version 1.2

6VBA 133 SERIAL

FC Tested To Comply

With FCC Standards

FOR HOME OR OFFICE USE

100% POST CONSUMER

RECYCLED PAPER ii

Table of Contents SY-6VBA 133

Table of Contents

CHAPTER 1 MOTHERBOARD DESCRIPTION .............................1

1-1

1-2

1-3

1-4

1-5

1-6

1-7

1-8

1-9

1-10

1-11

1-12

INTRODUCTION ...........................................................1

KEY FEATURES ............................................................1

HANDLING THE MOTHERBOARD .............................5

ELECTROSTATIC DISCHARGE PRECAUTIONS ........5

SY-6VBA 133 MOTHERBOARD LAYOUT...................6

SY-6VBA 133 MOTHERBOARD COMPONENTS ........7

MICROPROCESSOR......................................................9

MEMORY.......................................................................9

CHIPSET ......................................................................11

I/O INTERFACE CONTROLLER .................................13

HARDWARE MONITOR..............................................16

WAKE ON LAN TECHNOLOGY.................................16

CHAPTER 2 HARDWARE INSTALLATION..................................17

2-1

2-2

2-3

2-3.1

2-3.2

2-3.3

3-3.4

2-3.5

2-3.6

2-3.7

2-3.8

2-3.9

PREPARATIONS ..........................................................17

UNPACKING THE MOTHERBOARD .........................18

INSTALLATION GUIDE ..............................................19

CPU Fan Installation.................................................. 20

SDRAM Memory Module Installation.......................... 24

Motherboard Connector.............................................. 26

Jumper Setting............................................................ 40

CMOS Clearing (JP5)................................................. 43

Power On ................................................................... 44

Quick BIOS Setup ....................................................... 45

Troubleshooting at First Start ..................................... 49

Power Off ................................................................... 50

CHAPTER 3 BIOS SETUP UTILITY ..............................................51

iii

Table of Contents

3-6

3-7

3-8

3-9

3-10

3-1

3-2

3-3

3-4

3-5

3-11

SY-6VBA 133

SOYO COMBO SETUP ................................................53

STANDARD CMOS SETUP .........................................59

BIOS FEATURES SETUP.............................................62

CHIPSET FEATURES SETUP ......................................67

POWER MANAGEMENT SETUP................................70

PNP/PCI CONFIGURATION SETUP............................74

LOAD SETUP DEFAULTS...........................................77

INTEGRATED PERIPHERALS ....................................77

SUPERVISOR PASSWORD..........................................82

USER PASSWORD.......................................................83

IDE HDD AUTO DETECTION.....................................84

CHAPTER 4 DRIVERS INSTALLATION ........................................85

iv

Motherboard Description SY-6VBA 133

Chapter 1

MOTHERBOARD DESCRIPTION

1-1 INTRODUCTION

The SY-6VBA 133 AGP/PCI Motherboard is a high-performance Slot 1 supported ATX form-factor system board. SY-6VBA 133 uses the VIA

Chipset technology and supports Slot 1 class processors. This

Motherboard is fully compatible with industry standards and adds many technical enhancements.

1-2 KEY FEATURES

Ø CPU SUPPORT

The SY-6VBA 133 supports a wide range of INTEL CPUs: n Intel Pentium III 450~600 MHz n Intel Pentium II 233~450 MHz n Intel Celeron 266~433 MHz

New released Intel Slot 1 CPUs will very likely be supported by the SY-

6VBA 133 as well.

Ø CPU SETTINGS

The SY-6VBA 133 provides the user with a very complete and convenient

CPU setting environment. The CPU settings are all adjusted through the special SOYO COMBO page in the BIOS, therefore rendering the use of jumpers obsolete.

n CPU FSB Frequency

The SY-6VBA 133 supports an incredible wide range of CPU FSB frequency settings:

66, 75, 81, 83, 90, 95, 100, 105, 110, 112, 113, 115, 117, 118, 120, 122,

124, 126, 133, 135, 137, 138, 140, 142, 144, 150 and 155 MHz.

This ensures that the SY-6VBA 133 has an overwhelming overclocking potential.

1

Motherboard Description SY-6VBA 133 n CPU Multiplier

The SY-6VBA 133 supports a wide range of multipliers:

2.0x, 2.5x, 3.0x, 3.5x, 4.0x, 4.5x, 5.0x, 5.5x, 6.0x, 6.5x, 7.0x, 7.5x and

8.0x

n CPU Core Voltage

The CPU Core voltage is set automatically according to CPU needs. The

SY-6VBA 133 supports an advanced Core voltage feature; it can be adjusted through the BIOS directly without setting jumper. In normal mode the voltage will be standard, apart from that the user can specify increments of 2.5%, 5%, 7.5% and 10% on top of the standard voltage.

This will provide the CPU with the power it needs for overclocking.

Ø EXPANDABILITY

The SY-6VBA 133 provides all the standard expansion slots, and many more additional expansion features: u Expansion slots n 1 x 32-bit bus mastering AGP slot n 5 x 32-bit bus mastering PCI slots n 2 x 16-bit ISA slots u Enhanced IO n Floppy disk controller n 2x EIDE controllers with support for up to 4 Ultra DMA 33/66 devices n Standard/EPP/ECP parallel port n 2x 16550 compatible serial ports n IrDA compatible infrared port n 2x USB (Universal Serial Bus) connectors n PS/2 mouse connector n PS/2 keyboard connector

Ø ADVANCED FUNCTIONS

The SY-6VBA 133 supports advanced functions such as: n Wake-On-LAN

Supports Wake-On-LAN (Some advanced network cards can wake the system up over the network, the WOL connector is

2

Motherboard Description SY-6VBA 133

provided by the SY-6VBA 133 to support this function).

n Multiple boot

The SY-6VBA 133 supports booting from devices such as CD-ROM.

n Power on by modem or alarm

If the SY-6VBA 133 system is in suspend mode, it can be switched back on through the modem or RTC alarm through this function. This opens a lot of possibilities, such as remote access that switches the system on only after the modem receives a call.

Ø FAIL SAFE

The SY-6VBA 133 comes with added functionality to make managing the system easy and safe

u Hardware Monitor

The integrated Winbond Hardware Monitor IC and Hardware doctor software enables the user the monitor system voltages, temperatures and

FAN speeds. This makes sure that the user is full control of the system

u Power Failure Resume Function

This function can be set in the BIOS, and determines whether the system will automatically turn on again after a power failure. This function is indispensable for server systems that need to always be on line.

u 5VSB Indicator

This green LED gives an indication of the presence of the 5V Standby voltage. This voltage is always fed into the motherboard and is used for functions such as WOL.

Ø NORTON SOFTWARE PACK

n Antivirus n Ghost n Virtual Drive

Ø COMPLIANCE

The SY-6VBA 133 complies with all important industry standards. The following underlines the reliability of the SY-6VBA 133, a motherboard to trust.

3

Motherboard Description n Year 2000 compliant n PC98 compliant n FCC/CE complaint

SY-6VBA 133

Ø USER FRIENDLY

n SOYO Combo Setup n Jumperless design n You can set up the following options trough the BIOS setting

CPU FSB frequency

CPU multiplier

CPU Vcore voltage

PCI clock

AGP Clock

SDRAM Clock

4

Motherboard Description SY-6VBA 133

1-3 HANDLING THE MOTHERBOARD

To avoid damage to your Motherboard, follow these simple rules while unpacking:

Ø Before handling the Motherboard, ground yourself by grasping an unpainted portion of the system's metal chassis.

Ø Remove the Motherboard from its anti-static packaging. Hold the

Motherboard by the edges and avoid touching its components.

Ø Check the Motherboard for damage. If any chip appears loose, press carefully to seat it firmly in its socket.

Warning: Do not apply power if the Motherboard appears damaged. If there is damage to the board, contact your dealer immediately.

1-4 ELECTROSTATIC DISCHARGE PRECAUTIONS

Make sure to ground yourself before handling the Motherboard or other system components. Electrostatic discharge can easily damage the components. Note that you must take special precautions when handling the Motherboard in dry or air-conditioned environment.

To protect your equipment from electrostatic discharge, take the following precautions:

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

Ø 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.)

Ø Frequently ground yourself while working or use a grounding strap.

Ø Handle the Motherboard by its edges and avoid touching its components.

5

Motherboard Description SY-6VBA 133

1-5 SY-6VBA 133 MOTHERBOARD LAYOUT

PS/2 KB

Connector

PS/2 Mouse

Connector

USB 1

COM 1

USB 2

PRT

JP10 JP8

1 3

LED1

1

Slot 1

®

DIMM 2

DIMM 3

DIMM 4

FDC

1 1

COM 2

ATX

Power

Via ®

82C693A

AGP Slot

JP9

IDE 2

1 1

IDE 1

Back Panel

ITE 8671

I/O Chipset

JP44

WOL

Header

3

1

Winbond

W83782M

C 8 A 82

Hardware

Monitoring

PCI Slot #1

1

IR1

5

PCI Slot #2

1

JP2

3

3V

Lithium

Battery

JP5

1 3

CMOS Clear

Jumper

PCI Slot #3

PCI Slot #4

PCI Slot #5

Via ®

82C596B

ISA Slot #1

ISA Slot #2

Speaker

JP7

+

_

Keylock

Power

LED

1

+

_

CHAFAN

+

_

_

+

HDD

LED

Turbo

LED

PWRBT

Reset

SY-6VBA 133 Platform

6

X

W

V

U

T

Motherboard Description SY-6VBA 133

1-6 SY-6VBA 133 MOTHERBOARD COMPONENTS

A B C D E F G H

Y

I

S

Q

R

J

K

L

M

N

O

P

7

Motherboard Description

A

ATX Power Supply Connector

B Slot 1 Connector

C Power On by Keyboard Jumper

D Via 82C693A PCI/AGP North Bridge chip

E CPU B21 and A14 setting Jumper

F CPU Cooling Fan Connector

G DIMM Bank

H 5V Stand-by indicator LED

I Floppy Disk Drive (FDD) Port

J Bus Mastering e-IDE/ATAPI Ports

K 32-bit AGP Slot

L 3V Lithium Battery

M CMOS Clear Jumper

N FSB boot up frequency Jumper

O 32-bit PCI Mastering Slots

P Via 82C596B South Bridge Chip

Q Front panel connectors

R Chassis Cooling Fan

S 16-bit ISA Slot

T Winboand W83782M hardware monitoring

U Flash BIOS

V Wake-On-LAN (WOL) Header

W Serial Infrared (IrDA) Device Header

X ITE 8671 super I/O Controller

Y Back panel Connectors

SY-6VBA 133

8

Motherboard Description SY-6VBA 133

1-7 MICROPROCESSOR

The motherboard supports a single Slot 1 processor. The processor’s VID pins automatically program the voltage regulator on the motherboard to the required processor voltage. In addition, the front side bus speed (66

MHz, 100 MHz and 133 MHz) is automatically selected. The motherboard supports all current Slot 1 processor speeds, voltages, and bus frequencies.

1-7.1 Microprocessor Packaging

The processor is packaged in a Single Edge Contact Cartridge (S.E.C.C) or Single Edge Processor Package (S.E.P.P). The cartridge includes the processor core, second-level cache subsystem, thermal plate, and back cover.

The processor connects to the motherboard through the Slot1 connector, a

242-pin edge connector. When mounted in Slot1, the processor is secured by a retention mechanism attached to the motherboard. A passive heatsink is stabilized by the heatsink supports.

1-7.2 Second Level Cache

The second-level cache is located on the substrate of the CPU package.

The cache includes 0KB/128KB (Celeron) or 512 KB (PII/PIII) of synchronous pipelined burst static RAM. All supported onboard memory can be cached.

1-7.3 Microprocessor Upgrades

The motherboard can be upgraded with Slot 1 processors that run at higher speeds. When upgrading the processor, use the BIOS configuration mode to change the processor speed.

1-8 MEMORY

1-8.1 Main Memory

The motherboard has four DIMM sockets. SDRAM can be installed in one,

9

Motherboard Description SY-6VBA 133 two, three, or four sockets. Using the serial presence detect (SPD) data structure, programmed into an E²PROM on the DIMM, the BIOS can determine the SDRAM’s size and speed. Minimum DIMM memory size is

8 MB; maximum DIMM memory size is 256/512 MB. Memory size and speed can vary between sockets.

The motherboard supports the following memory features: l 168-pin DIMMs with gold-plated contacts l 66/100/133 MHz SDRAM l Non-ECC (64-bit) and ECC (72-bit) memory l 3.3V memory only l Supports 8/16/32/64/128/256/512* MB DIMM Modules

(*512MB DIMM1,2 only) l Support unbuffered single- or double-sided DIMMs

¿

Note

Slot 1 processors with 100 MHz front-side bus should be paired only with

100 MHz SDRAM. Processors with 66 MHz front side bus can be paired with either 66 MHz or 100 MHz SDRAM.

1-8.2 SDRAM

SDRAM improves memory performance through memory access that is synchronous with the front-side bus clock. Burst transfer rates at x-1-1-1 timing can be achieved using SDRAM, while asynchronous memory subsystem are typically limited at x-2-2-2 transfer rates.

¿

Note

All memory components and DIMMs used with the SY-6VBA133 motherboard must comply with the PC SDRAM specifications. These include: the PC SDRAM Specification (memory component specific), the

PC Unbuffered DIMD Specification, and the PC Serial Presence Detect

Specification.

10

Motherboard Description SY-6VBA 133

1-8.3 ECC Memory

ECC memory detects multiple-bit errors and corrects single-bit errors.

When ECC memory is installed, the BIOS supports both ECC and non-

ECC mode. ECC mode is enabled in the Setup program. The BIOS automatically detects if ECC memory is installed and provides the Setup option for selecting ECC mode. If any non-ECC memory is installed, the

Setup option for ECC configuration does not appear and ECC operation is not available.

1-9 CHIPSET

The Apollo Pro 133 is a high performance, cost-effective and energy efficient chip set for the implementation of AGP/PCI/ISA desktop personal computer systems from 66MHz, 100MHz and 133MHz based on

64-bit Slot 1 super-scalar processors.

The Apollo Pro133 chip set consists of the VT82C693A system controller

(492 pin BGA) and the VT82C596B PCI to ISA bridge (324 pin BGA).

The system controller provides superior performance between the CPU,

DRAM, AGP bus, and PCI bus with pipelined, burst, and concurrent operation.

The VT82C693A supports eight banks of DRAMs up to 1.5GB. The

DRAM controller supports standard Fast Page Mode (FPM) DRAM,

EDO-DRAM, Synchronous DRAM (SDRAM) and Virtual Channel

SDRAM (VC SDRAM), in a flexible mix / match manner. The

Synchronous DRAM interface allows zero wait state bursting between the

DRAM and the data buffers at 66/100/133 MHz. The eight banks of

DRAM can be composed of an arbitrary mixture of

1M/2M/4M/8M/16M/32MxN DRAMs. The DRAM controller also supports optional ECC (single-bit error correction and multi-bit detection) or EC (error checking) capability separately selectable on a bank-by-bank basis. The DRAM controller can run at either the host CPU bus frequency

(66/100/133 MHz) or at the AGP bus frequency (66 MHz) with built-in

PLL timing control.

11

Motherboard Description SY-6VBA 133

The VT82C6893A system controller also supports full AGP v1.0

capability for maximum bus utilization including 2x mode transfers, SBA

(Side Band Addressing), Flush/Fence commands, and pipelined grants. An eight level request queue plus a four level post-write request queue with thirty-two and sixteen quad words of read and write data FIFO’s respectively are included for deep pipelined and split AGP transactions. A single-level GART TLB with 16 full associative entries and flexible

CPU/AGP/PCI remapping control is also provided for operation under protected mode operating environments. Both Window 95 VxD and

Windows 98 /NT5.0 mini port drivers are supported for interoperability with major AGP-based 3D and DVD- capable multimedia accelerators.

The VT82C693A supports two 32-bit 3.3/5V system buses (one AGP and one PCI) that are synchronous/ pseudo-synchronous to the CPU bus. The chip also contains a built-in bus-to-bus bridge to allow simultaneous concurrent operations on each bus. Five levels (double words) of post write buffers are included to allow for concurrent CPU and PCI operation.

For PCI master operation, forty-eight levels (double words) of post write buffers and sixteen levels (double words) of prefetch buffers are included for concurrent PCI bus and DRAM/cache accesses. The chip also supports enhanced PCI bus commands such as Memory-Read-Line, Memory-Read-

Multiple and Memory-Write-Invalid commands to minimize snoop overhead. In addition, advanced features are supported such as snoop ahead, snoop filtering, L1 write-back forward to PCI master, and L1 writeback merged with PCI post write buffers to minimize PCI master read latency and DRAM utilization. Delay transaction and read caching mechanisms are also implemented for further improvement of over all system performance.

The 324-pinm ball Grid Array VT82C596B PCI to ISA bridge supports four levels (double words) of line buffers, type F DMA transfers and delay transaction to allow efficient PCI bus utilization and (PCI-2.1 compliant)

The VT82C596B also includes an integrated keyboard controller with

PS/2 mouse support, integrated DS12885 style real time clock with

12

Motherboard Description SY-6VBA 133 extended 256 byte CMOS RAM, integrated master mode enhanced IDE controller with full scatter/ gather capability and extension to UltraDMA-

33/66 for 33/66 MB/sec transfer rate, integrated USB interface with root

Hub and two function ports with built-in physical layer transceivers,

Distributed DMA supports, and On Now/ ACPI compliant advanced configuration and power management interface.

For sophisticated power management, the Apollo Pro133 provides independent clock stop control for the CPU/SDRAM, PCI, and AGP buses and Dynamic CKE control for powering down of the SDRAM. A separate suspend-well plane is implemented for the SDRAM control signals for

Suspend-to-DRAM operation. Coupled with the VT82C596B south bridge chip, a complete power conscious PC motherboard can be implemented with no external TTLs.

The Apollo Pro133 chipset is ideal for high performance, high quality, high energy efficient and high integration desktop and notebook AGP /

PCI / ISA computer systems.

1-10 I/O INTERFACE CONTROLLER

The motherboard uses the ITE 8671 super I/O controller which features: l Single diskette drive interface l ISA Plug-and-Play compatible register set l Two serial ports l FIFO supports on both serial and diskette interfaces l One parallel port with Extended Capabilities Port (ECP) and

Enhanced Parallel Port (EPP) support l PS/2 style mouse and keyboard interfaces l PCI PME interface l Vialigent auto power management, including:

Ø Shadowed write-only registers for ACPI compliance

Ø Programmable wake-up event interface

The Setup program provides configuration option for the I/O controller.

13

Motherboard Description SY-6VBA 133

1-10.1 Serial Ports

The motherboard has two 9-pin D-Sub serial port connectors located on the back panel. The NS16C5450-compatible UARTs support data transfers at speeds up to 115.2 Kbits/sec with BIOS support.

1-10.2 Parallel Port

The connector for the multimode bi-directional parallel port is a 25-pin D-

Sub connector located on the back panel of the motherboard. In the Setup program, there are four options for parallel port operation: l Compatible (standard mode) l Bi-directional (PS/2 compatible) l Bi-directional EPP. A driver from the peripheral manufacturer is required for operation.

l Bi-directional high-speed ECP

1-10.3 Diskette Drive Controller

The I/O controller is software compatible with the 82077 diskette drive controller and supports both PC-AT and PS/2 modes. In the Setup program, the diskette drive interface can be configured for the following diskette drive capacities and sizes.

l 360 KB, 5.25-inch l 1.2 MB, 5.25-inch l 720 KB, 3.5-inch l 1.2 MB. 3.5-inch (driver required) l 1.25-1.44 MB, 3.5-inch l 2.88 MB, 3.5-inch

1-10.4 PS/2 Keyboard and Mouse Interface

PS/2 keyboard and mouse connectors are located on the back panel of the motherboard. The +5 V lines to keyboard and mouse connectors are protected with a fuse that prevents motherboard components from being damaged when an over-current condition occurs.

14

Motherboard Description SY-6VBA 133

¿

Note

The mouse and keyboard can be plugged into either PS/2 connector.

Power to the computer should be turned off before a keyboard or mouse is connected or disconnected.

The keyboard controller contains code, which provides the traditional keyboard and mouse control functions, and also supports Power On/Reset password protection. Power On/Reset password can be specified in the

BIOS Setup program.

The keyboard controller also supports the hot-key sequence

<Ctrl><Alt><Del>, software reset. This key sequence resets the computer’s software by jumping to the beginning of the BIOS code and running the Power On Self Test (POST).

1-10.5 Infrared Support

On the front panel I/O connector, there are six pins that support Hewlett

Packard HSDL-1000 compatible infrared (IR) transmitters and receivers.

In the Setup program, Serial Port B can be direct4d to a connected IR device. (In this case, the Serial Port B connector on the back panel cannot be used.) The IR connection can be used to transfer files to or from portable devices like laptops, PDAs, and printers. The Infrared Data

Association (IrDA) specification supports data transfers of 115Kbits/sec at a distance of 1 meter.

15

Motherboard Description SY-6VBA 133

1-11 HARDWARE MONITOR

The optional hardware monitor subsystem provides low-cost instrumentation capabilities. The features of the hardware monitor subsystem include:

Ø An integrated ambient temperature sensor

Ø Fan speed sensors, which monitor the fan 1 and fan 2 connector.

Ø Power supply voltage monitoring to detect levels above or below acceptable values

When suggested ratings for temperature, fan speed, or voltage are exceeded, an interrupt is activated. The hardware monitor component connects to the SMBus.

1-12 WAKE ON LAN TECHNOLOGY

Wake on LAN technology enables remote wakeup of the computer through a network. Wake on LAN technology requires a PCI add-in network interface card (NIC) with remote wakeup capabilities. The remote wakeup connector on the NIC must be connected to the onboard Wake on

LAN technology connector. The NIC monitors network traffic at the MII interface; upon detecting a Magic Packet, the NIC asserts a wakeup signal that powers up the computer. To access this feature uses the Wake on LAN technology connector.

*

CAUTION

For Wake on LAN, the 5-V standby line for the power supply must be capable of delivering +5V ±5 % at 720 mA. Failure to provide adequate standby current when implementing Wake on LAN can damage the power

16

Hardware Installation SY-6VBA 133

Chapter 2

HARDWARE INSTALLATION

Congratulations on your purchase of SY-6VBA 133 Motherboard. You are about to install and connect your new Motherboard.

Note: Do not unpack the Motherboard from its protective antistatic packaging until you have made the following preparations.

2-1 PREPARATIONS

Gather and prepare all the following hardware equipment to complete the installation successfully:

1. Slot 1 processor with built-in CPU cooling fan (boxed type).

Note: This Motherboard supports non-boxed type CPUs. The heavier

CPU cooling fan requires the installation of a CPU support stand.

2. DIMM memory module

3. Computer case and chassis with adequate power supply unit

4. Monitor

5. PS/2 Keyboard

6. Pointing Device (PS/2 mouse)

7. Speaker(s) (optional)

8. Disk Drives: HDD, CD-ROM, Floppy drive …

9. External Peripherals: Printer, Plotter, and Modem (optional)

10. Internal Peripherals: Modem and LAN cards (optional)

17

Hardware Installation SY-6VBA 133

2-2 UNPACKING THE MOTHERBOARD

When unpacking the Motherboard, check for the following items: u The SY-6VBA 133 Apollo Pro133 AGP/PCI

Motherboard u The Quick Start Guide u The Installation CD-ROM u SOYO 3-in-1 Bonus Pack CD-ROM (Norton

AntiVirus, Ghost and Virtual Drive) u The CPU Retention Set u One IDE Device ATA 66 Flat Cable u One Floppy Disk Drive Flat Cable

Warning: Do not unpack the Motherboard from its anti-static packaging until you are ready to install it.

Like most electronic equipment, your Motherboard may be damaged by electrostatic discharge. To avoid permanent damage to components ground yourself while working by using a grounding strap. Otherwise, ground yourself frequently by touching the unpainted portion of the computer chassis to drain the static charges.

Handle the Motherboard carefully, holding it by the edges.

You are now ready to start the installation.

18

Hardware Installation SY-6VBA 133

2-3 INSTALLATION GUIDE

We will now begin the installation of the Motherboard. Please follow the step-by-step procedure designed to lead you to a complete and correct installation.

Warning: Turn off the power to the Motherboard, system chassis, and peripheral devices before performing any work on the Motherboard or system.

BEGIN THE INSTALLATION

19

Hardware Installation SY-6VBA 133

2-3.1 CPU Installation

Your SY-6VBA 133 motherboard comes with a CPU retention set kit. The retention set is used to hold the processor attached to the Slot 1 CPU connector on the motherboard.

Mark your CPU Frequency:

Record the working frequency of your CPU that should be clearly marked on the CPU cover.

FSB 66MHz

266MHz (66 x 4.0)

300MHz (66 x 4.5)

333MHz (66 x 5.0)

366MHz (66 x 5.5)

FSB 100MHz

350MHz (100 x 3. 5) 450MHz (100 x 4.5)

400MHz (100 x 4.0) 500MHz (100 x 5.0)

FSB 133MHz

400MHz (133 x 3.0) 533MHz (133 x 4.0)

466MHz (133 x 3.5) 600MHz (133 x 4.5)

400MHz (66 x 6.0)

433MHz (66 x 6.5)

550MHz (100 x 5.5)

600MHz (100 x 6.0)

666MHz (133 x 5.0)

733MHz (133 x 5.5)

Follow these instructions to install your Slot 1 processor correctly.

Ø Retention Module

20

Hardware Installation

1. Open the two sides by folding them up.

SY-6VBA 133

2. Push the locks on top of the CPU inward.

21

Hardware Installation SY-6VBA 133

3. Insert the CPU into the retention module. The CPU fits in the CPU slot in only ONE way, do not try to force it in.

4. After completely inserting the CPU, push the two locks on top of the CPU outward. Now your CPU is ready for use.

To remove the CPU, press the two notches on top of the CPU inward.

Now press the two slides on the retention module down and remove the CPU.

22

Hardware Installation SY-6VBA 133

Note: Installing a heat sink and cooling fan on top of your CPU is necessary for proper heat dissipation. Failing to install these items may result in overheating and possible burn-out of your CPU.

2-3.1.1 CPU Fan Installation

Your Slot 1 processor kit comes with a cooling fan. Mount the fan on the processor according to the instructions provided by the manufacturer. The fan is a key component that will ensure system stability. The fan prevents overheating, therefore prolonging the life of your CPU.

Note: Remember to connect the fan to the appropriate power source.

23

Hardware Installation

2-3.2 SDRAM Memory Module Installation

SY-6VBA 133

®

1

®

®

C

Your board comes with four DIMM sockets, providing support for up to

1.5GB of main memory using unbuffered and registered DIMM modules from 8MB to 256/512MB. On this motherboard, DRAM speed can be set independent from the CPU front side bus speed. Depending on the DRAM clock speed setting in the BIOS setup (Chapter 3), appropriate memory modules must be used. For 66MHz DRAM speed, use PC66 memory; for

100MHz DRAM speed, use PC100 memory; for 133MHz DRAM speed, use PC133 memory.

1

1

84

84

24

Hardware Installation SY-6VBA 133

Memory Configuration Table

Number of

Memory Modules

1

2

3

4

RAM Type

Memory Module

Size (MB)

DIMM 1 DIMM 2 DIMM 3 DIMM 4

4 th

3 rd

3 rd

2 nd

2 nd

2 nd

1 st

1 st

1 st

1 st

SDRAM

8/16/32/64/128/256/512 MB

(For DIMM1& DIMM2)

8/16/32/64/128/256 MB

(For DIMM3 & DIMM4)

Note: Always install memory modules in the order prescribed in this

table.

25

Hardware Installation

2-3.3 Motherboard Connector

2-3.3.1 IDE Device Installation (HDD, CD-ROM)

SY-6VBA 133

®

® 1

®

IDE 2

Secondary

IDE

IDE 1

Primary

IDE

Pin -1

C

This Motherboard offers two primary and secondary IDE device connectors (IDE1, IDE2). It can support up to four high-speed Ultra DMA

33HDD or CD-ROM.

Connect one side of the ATA66 flat cable to the IDE device (HDD or CD-

ROM) and plug the other end to the primary (IDE1) or secondary (IDE2) directionally keyed IDE connector on the Motherboard. ATA66 cable can be used backward compatible with ATA33 HDD.

This Motherboard can support up to four HDDs.

80-Conductor

ATA 66

Flat Cable

1

1

40-pin

39

39

26

Hardware Installation

2-3.3.2 Floppy Drive Installation

®

1

®

SY-6VBA 133

®

Pin -1

FDC

Floppy Drive

Connector

C

The system supports 5 possible floppy drive types: 720 KB, 1.2 MB,

1.44 MB, 2.88 MB, and LS-120. In addition, this Motherboard supports a

3-mode (720KB/1.2MB/1.44MB) floppy commonly used in Japan.

Connect one side of the 34-pin flat cable to the floppy drive and plug the other end to the floppy drive connector on the Motherboard.

This Motherboard can support up to 2 floppy drives.

1

1

33

33

27

Hardware Installation

2-3.3.3 Front Panel Connections

®

® 1

Speaker

_

SY-6VBA 133

_

HDD LED

_

Turbo LED

Key Lock

1

PWRBT

®

_

Power LED

1

Reset

C

Plug the computer case's front panel devices to the corresponding headers on the Motherboard.

1. Power LED & KeyLock

Plug the Power LED cable into the 5-pin Keylock header.

Some systems may feature a KeyLock function with a front panel switch for enabling or disabling the keyboard. Connect the KeyLock switch to the

5-pin Keylock header on the Motherboard.

Please install according to the following pin assignment: pin 1,3 are for

Power LED and pin 4,5 are for Keylock.

Power LED

Pin Assignment

+

_

GND

Key Lock

Pin Assignment

1

Control Pin GND

28

Hardware Installation SY-6VBA 133

2. Reset

Plug the Reset push-button cable into the 2-pin Reset header on the

Motherboard. Pushing the Reset button on the front panel will cause the system to restart the boot-up sequence.

Reset Pin Assignment

1

Power Good GND

3. Speaker

Attach the 4-pin PC speaker cable from the case to the Speaker header on the Motherboard.

Speaker Pin Assignment

+5V

+

NC NC

_

Speaker out

4. Turbo LED

Connecting the 2-pin Turbo LED cable to the corresponding Turbo LED header will cause the LED to light whenever the system is in Turbo mode.

The manufacturer has permanently set this Motherboard in Turbo mode due to most hardware and software compliance to turbo mode.

Turbo LED Pin Assignment

+

_

LED Cathode GND

29

Hardware Installation SY-6VBA 133

5. IDE LED

Attach the 2-pin IDE device LED cable to the corresponding IDE LED header on the Motherboard. This will cause the LED to lighten when an

IDE (HDD, CD-ROM) device is active.

HDD LED Pin Assignment

+

_

LED Anode LED Cathode

6. ATX Power On/Off Switch

Attach the 2-pin momentary type switch to the PWRBT header for turning

On or Off your ATX power supply.

PWRBT Pin Assignment

1

Power On/Off GND

30

Hardware Installation SY-6VBA 133

2-3.3.4 Back Panel Connections

All external devices such as the PS/2 keyboard, PS/2 mouse, printer, modem, USB can be plugged directly onto the Motherboard back panel.

Only after you have fixed and locked the Motherboard to the computer case can you start connecting the external peripheral devices.

When connecting an external device, use the following figure to locate and identify which back panel connector to plug the device to.

PS/2 KB

Connector

PS/2 Mouse

Connector

®

® 1

USB 1 USB 2

PRT

COM 1

®

COM 2

C

31

Hardware Installation SY-6VBA 133

1. Onboard Serial Ports COM1/COM2

External peripherals that use serial transmission scheme include:

- serial mouse,

- and modem.

Plug the serial device cables directly into the COM1/COM2 9-pin male connectors located at the rear panel of the Motherboard.

2. Parallel Port PRT

This parallel port is used to connect the printer or other parallel devices.

Plug the parallel device cable into the 25-pin female connector located at the rear panel of the Motherboard.

3. PS/2 Keyboard

Plug the keyboard jack directly into the 6-pin female PS/2 keyboard connector located at the rear panel of the Motherboard.

Pin4

VCC

Pin2

NC

Pin6

NC

Pin5

KBD Clock

Pin3

GND

Pin1

KBD DATA

4. PS/2 Mouse

Similarly, plug the mouse jack directly into the 6-pin female PS/2 mouse connector.

Pin4

VCC

Pin2

NC

Pin6

NC

Pin5

Mouse Clock

Pin3

GND

Pin1

Mouse DATA

32

Hardware Installation SY-6VBA 133

5. Universal Serial Bus USB1/USB2

This Motherboard provides two USB ports for your additional devices.

Plug the USB device jack into the available USB connector USB1 or

USB2.

- USB devices under Win98 are allowed.

- With Win95, use the UHCI specifications.

33

Hardware Installation

2-3.3.5 Other Connections

SY-6VBA 133

1. Wake-On-LAN (WOL)

Attach the 3-pin connector from the LAN card which supports the Wake-

On-LAN (WOL) function to the JP44 header on the Motherboard. This

WOL function lets users wake up the connected computer through the

LAN card.

Please install according to the following pin assignment:

Wake-On-LAN

JP44 Pin Assignment

MP-Wake-up

GND

5VSB

3

2

1

34

Hardware Installation SY-6VBA 133

2. Infrared (IR1)

Plug the 5-pin infrared device cable to the IR1 header. This will enable the infrared transfer function. This Motherboard meets both the ASKIR and

HPSIR specifications.

Please install according to the following pin assignment:

Serial Infrared (IR1) Connector

IR1 Pin Assignment

VCC

1 2 3 4 5

IRRX

GND

IRTX

3. Other Display Cards

Insert other types of VGA cards into the PCI or ISA expansion slots according to card specifications.

35

Hardware Installation

4. Cooling Fan Installation

SY-6VBA 133

(1) CPU Cooling Fan

After you have seated the CPU properly on the processor, attach the 3-pin fan cable to the CPUFAN connector on the Motherboard. The fan will stop when the system enters into Suspend Mode. (Suspend mode can be enabled from the BIOS Setup Utility, [POWER MANAGEMENT] menu.)

To avoid damage to the system, install according to the following pin assignment:

CPU Cooling Fan

CPUFAN Pin Assignment

SENSOR 3

12V

GND

2

1

36

Hardware Installation SY-6VBA 133

(2) Chassis Cooling Fan

Some chassis also feature a cooling fan. This Motherboard features a

CHAFAN connector to provide 12V power to the chassis fan. Connect the cable from the chassis fan to the CHAFAN 3-pin connector. Install according to the following pin assignment:

Chassis Cooling Fan

CHAFAN Pin Assignment

GND

1 2 3

12V SENSOR

Note: CPUFAN must be installed for this Motherboard, CHAFAN is optional.

37

Hardware Installation SY-6VBA 133

2-3.3.6 AGP VGA Card

Insert the AGP VGA card into the AGP slot. Then connect the monitor information cable to the AGP card back plane external connector.

Follow the manufacturer's instructions to perform the AGP VGA drivers installation.

Other Display Cards: Insert other types of VGA cards into the PCI or

ISA expansion slots according to card specifications.

2-3.3.7 ATX Power Supply

Plug the connector from the power directly into the 20-pin male ATX PW connector on the Motherboard, as shown in the following figure.

ATX Power

®

® 1

®

C

38

Hardware Installation SY-6VBA 133

Warning: Follow these precautions to preserve your

Motherboard from any remnant currents when connecting to

ATX power supply:

Turn off the power supply and unplug the power cord of the

ATX power supply before connecting to ATX PW connector.

The Motherboard requires a power supply with at least 200 Watts and a

"power good" signal. Make sure the ATX power supply can take at least

720 mA * load on the 5V Standby lead (5VSB) to meet the standard ATX specification.

* Note: If you use the Wake-On-LAN (WOL) function, make sure the

ATX power supply can support at least 720 mA on the 5V Standby lead

(5VSB).

Please install the ATX power according to the following pin assignment:

ATX Power

12V

5VSB

PW-OK

GND

5 V

GND

5 V

GND

3.3V

3.3V

5V

5V

-5V

GND

GND

GND

PS-ON

GND

-12V

3.3V

Ø Pay special care to the directionality.

39

Hardware Installation SY-6VBA 133

2-3.4 Jumper Setting

Step 1. 5V Stand-by indicator LED (LED 1)

This LED is lit whenever the 5V Standby voltage coming from the ATX power supply is available. If you have connected your ATX power supply to the motherboard, LED 1 should be lit.

Step 2. External Suspend Button (JP1)

Some cases come with a suspend button, insert the plug into JP1. In addition to this button, the system can also enter the suspend mode through your OS.

Note: Suspend mode only functions if your Power Management mode is APM.

Make sure that the BIOS setting for Power Management is APM. Windows 98 can be installed with ACPI Power Management (default is APM), in this case suspend mode will not function either.

Step 3. FSB boot-up frequency and AGP divider: JP2 and

JP7

The settings of JP2 and JP7 determine the FSB frequency at boot-up, and more important, they determine the AGP divider and the group of FSB frequencies that can be selected in the BIOS. Refer to the following table:

JP7 JP2

Boot-up

FSB

BIOS FSB group

AGP divider

Short

1 2

Short Pin 1-2

1 2 3

66 66~83 1

100 90~122 1.5

Open

1 2

Short pin 1-2

1 2 3

Open

1 2

Short pin 2-3

1 2 3

133 124~155 2.0

40

Hardware Installation SY-6VBA 133

As example, if JP7 is set to open and JP2 to (1-2), the boot-up FSB frequency will be 100MHz. When the BIOS takes control, it will write the

BIOS FSB setting to the clock generator. This happens shortly after power-up, and the FSB frequency will then be in accordance to the BIOS setting. The group from which the FSB Frequency can be selected in the

BIOS is 90~122MHz and AGP Clock will be 60~81MHz. Note that all

FSB Frequencies are available in the BIOS, but that only those in the group as determined by JP2 and JP7 will have effect when selected.

Step 4. CPU B21 and A14 Settings: JP8 and JP9

For certain Intel CPUs, the multiplier is not locked such that setting a multiplier higher than specified on the CPU is possible. For technical details read the following:

Your PII /III 100/66 MHz FSB CPU has an input pin B21 (100/66# signal) to tell it what FSB frequency it is running at; The PIII 133 MHz FSB CPU has two pins

B21and A14 (133/100# signal). JP8 and JP9 are connected to the B21 and A14 input respectively and are used to tell CPU its FSB speed.

The actual FSB Frequency is however set through the BIOS and it may therefore differ from the Frequency specified to the CPU through JP8 & JP9.

Because some INTEL CPUs have their multipliers limited at a FSB Frequency of 100MHz and higher, telling the CPU that it is running at 66MHz through JP8

& JP9 while setting a different (higher) FSB Frequency in the BIOS may allow the user to set a higher multiplier value. Doing so will however force your CPU to operate out of its specifications, and therefore SOYO can not guarantee the proper functioning of your system.

41

Hardware Installation

Refer to the following table:

JP9

Short

1 2

JP8

Short

1 2

SY-6VBA 133 tell CPU its

PII,

Celeron

FSB Speed 66MHz

FSB

FSB = 66MHz

Normal setting

PII,PIII PIII

100MHz

FSB

* Possible higher multiplier setting

133MHz

FSB

Short

1 2

Open

1 2

Open

1 2

Open

1 2

FSB =

100MHz

FSB =

133MHz

Normal setting

Normal setting

* This setting will tell CPU that it is running on 66MHz; this will release more multiplier settings on some Intel CPUs, but it will make the system operate out of its specifications if the actual FSB frequency is 100MHz higher.

42

Hardware Installation SY-6VBA 133

Step 5. Power-On by Keyboard Jumper (JP10)

You can choose to enable the Power-On by Keyboard function by shorting pin 1-2 on jumper JP10, otherwise, short pin 2-3 to disable this function.

Power-On by

Keyboard

JP10 Setting

Enable

Short pin 1-2 to enable the Power-

On by Keyboard function.

1 2 3

Disable

Short pin 2-3 and the Power-On by

Keyboard function is disabled.

1 2 3

Note: When using the Power-On by Keyboard function, please make sure the ATX power supply can take at least 720mA load on the 5V Standby lead (5VSB) to meet the standard ATX specification.

2-3.5 CMOS Clearing (JP5)

After you have turned off your computer, clear the CMOS memory by momentarily shorting pins 2-3 on jumper JP5, for a few seconds. Then restore JP5 to the initial 1-2 jumper setting in order to recover and retain the default settings.

Jumper JP5 can be easily identified by its white colored cap.

CMOS

Clearing

Clear CMOS Data Retain CMOS Data

JP5 Setting

Short pin 2-3 for

at least 5 seconds to clear the CMOS

Short pin 1-2 to retain new settings

1 2 3 1 2 3

Note: You must unplug the ATX power cable from the ATX power connector when performing the CMOS Clear operation.

43

Hardware Installation SY-6VBA 133

2-3.6 Power On

You have now completed the hardware installation of your Motherboard successfully.

1. Turn the power on

2. To enter the BIOS Setup Utility, press the <DEL> key while the system is performing the diagnostic checks,

Note: If you have failed to enter the BIOS, wait until the boot up sequence is completed. Then push the RESET button and press

<DEL> key again at the beginning of boot-up, during diagnostic checks.

44

Hardware Installation

Repeat this operation until you get the following screen.

SY-6VBA 133

3. The BIOS Setup screen appears:

ROM PCI/ISA BIOS

CMOS SETUP UTILITY

AWARD SOFTWARE, INC.

SOYO COMBO SETUP

STANDARD CMOS SETUP

BIOS FEATURES SETUP

CHIPSET FEATURES SETUP

POWER MANAGEMENT SETUP

PNP/PCI CONFIGURATION

LOAD SETUP DEFAULTS

INTEGRATED PERIPHERALS

SUPERVISOR PASSWORD

USER PASSWORD

IDE HDD AUTO DETECTION

SAVE & EXIT SETUP

EXIT WITHOUT SAVING

Esc : Quit

F10 : Save & Exit Setup

↑ ↓ → ←

(Shift) F2

: Select Item

: Change Color

Time, Date, Hard Disk Type…

2-3.7 Quick BIOS Setup

This Motherboard does not use any hardware jumpers to set the CPU frequency. Instead, CPU settings are software configurable with the BIOS

[SOYO COMBO SETUP]. The [SOYO COMBO SETUP] menu combines the main parameters that you need to configure, all in one menu, for a quick setup in BIOS.

After the hardware installation is complete, turn the power switch on, then press the <DEL> key during the system diagnostic checks to enter the

Award BIOS Setup program. The CMOS SETUP UTILITY will display on screen. Follow these steps to configure the CPU settings.

SETUP UTILITY will display on screen. Then, follow these steps to configure the CPU settings.

Step 1.

Select [STANDARD CMOS SETUP]

Set [Date/Time] and [Floppy drive type], then set [Hard Disk Type] to

“Auto”.

45

Hardware Installation SY-6VBA 133

Step 2.

Select [LOAD SETUP DEFAULT]

Select the “LOAD SETUP DEFAULT” menu and type “Y” at the prompt to load the BIOS optimal setup.

Step 3.

Select [SOYO COMBO SETUP]

Move the cursor to the [CPU Frequency] field to set the CPU frequency.

(1) CPU Name & CPU ID

The BIOS will read the CPU name string and CPU ID code From the CPU and it will display it here. This item provides information only and can not be change.

(2) CPU Frequency

Move the cursor to the [CPU Frequency] field to set the CPU frequency.

Available [CPU Frequency] settings on your SY-6VBA 133 Motherboard are detailed in the following table.

CPU Frequency (MHz) 500MHz( 66 x 7.5) 750MHz (100 x 7.5)

Manual

200MHz (66 x 3.0)

233MHz (66 x 3.5)

266MHz (66 x 4.0)

300MHz (66 x 4.5)

333MHz (66 x 5.0)

366MHz (66 x 5.5)

400MHz (66 x 6.0)

533MHz ( 66 x 8.0)

300MHz (100 x 3.0)

350MHz (100 x 3.5)

400MHz (100 x 4.0)

450MHz (100 x 4.5)

500MHz (100 x 5.0)

550MHz (100 x 5.5)

600MHz (100 x 6.0)

800MHz (100 x 8.0)

400MHz (133 x 3.0)

466MHz (133 x 3.5)

533MHz (133 x 4.0)

600MHz (133 x 4.5)

666MHz (133 x 5.0)

733MHz (133 x 5.5)

800MHz (133 x 6.0)

433MHz (66 x 6.5) 650MHz (100 x 6.5) 866MHz (133 x 6.5)

466MHz ( 66 x 7.0) 700MHz(100 x 7.0) 933MHz (133 x 7.0)

Select the working frequency of your Pentium

®

III, Pentium

®

II, Celeron

processor among these preset values.

Note: Mark the checkbox that corresponds to the working frequency of your

Pentium

®

III, Pentium

®

II, Celeron

processor in case the CMOS configuration should be lost.

If you set this field to [Manual], you are then required to fill in the next two consecutive fields: (1) the CPU Host/PCI Clock, and (2) the CPU

Ratio.

46

Hardware Installation

(1) CPU Host/PCI Clock

SY-6VBA 133

CPU Host / PCI Clock o

66/33 o

95/31 o

115/38 o

124/41 o

140/35 o

75/37 o

100/33 o

117/39 o

126/31 o

142/35

Under this item you find the frequencies your PCI slots run at.

o

78/39 o

105/35 o

118/39 o

133/33 o

144/36 o

81/40 o

110/36 o

120/40 o

135/33 o

150/37 o

83/41 o

112/37 o

122/37 o

137/34 o

155/38 o

90/30 o

113/37 o

124/31 o

138/34

(2) CPU Ratio

After you have selected the CPU Host/ PCI Clock, choose the right multiplier for the CPU. CPU Ratio options are: o x 2 o x 4.5

o x 7 o o o x 2.5

x 5 x 7.5

o o o x 3 x 5.5

x 8 o x 3.5

o x 6 o o x 4 x 6.5

The CPU frequency is then defined as [host clock freq.] x [multiplier], and should equal the working frequency of your CPU.

(3) DRAM Clock

(3) DRAM Clock

Now select the DRAM clock source. It is derived form the CPU FSB clock and it can, depending on the BIOS setting, be:

Ø Equal to the CPU FSB clock

Ø CPU FSB clock – PCI clock

Ø CPU FSB clock + PCI clock

As an example: If the user sets the CPU Host/PCI clock to 105/35 MHz, the options will be:

Ø Equal to the CPU FSB clock = 105 MHz

Ø CPU FSB clock – PCI clock = 70 MHz

Ø CPU FSB clock + PCI clock = 140 MHz

47

Hardware Installation SY-6VBA 133

Depending on the DRAM speeds, the user can select one of these speeds through the BIOS.

(4) AGP Clock

The AGP clock is derived from the CPU FSB frequency. It is divided by

1.0, 1.5 or 2.0 depending on the setting of JP2 and JP7:

Please refer to page 40 for the JP2 and JP7 settings.

(5) Vcore Voltage Adjust

The CPU notifies the board of what core voltage it requires by its VID outputs. The on-board voltage regulator uses the VID code to set the core voltage. If the Vcore Voltage Adjust is set to normal, the Vcore will be exactly what the VID code specifies. If an adjustment percentage is selected the Vcore will be that percentage higher than the VID code specifies. For instance the CPU VID code specifies 2.0V and the Vcore

Voltage adjust is set to +10.0% the actual CPU Voltage will be 2.2V. This function should only be used if the CPU is running on FSB Frequencies beyond the CPU specifications, note that SOYO does not guarantee system stability if this item is not set to normal.

o

Normal o

+ 2.5 % o

+ 5.0 % o

+ 7.5% o

+10.0 %

Step 4.

Select [SAVE & EXIT SETUP]

Press <Enter> to save the new configuration to the CMOS memory, and continue the boot sequence.

48

Hardware Installation SY-6VBA 133

2-3.8 Troubleshooting at First Start

l What should I do if the Motherboard refuses to start?

1. First check whether all Add-on cards have been inserted properly.

Re-insert the Add-on cards to make sure that they make proper contact with the slots. Try removing all Add-on cards one by one to see whether or not one of them is causing problems. (Switch the system off before removing any of the cards.

2. Verify that speed settings are not exceeding specifications. This applies to the PCI bus, that is specified to run at 33 MHz. Also check the speed setting for the memory, make sure conservative setting. If the CPU is overclocked the system may not start up, read the section below.

3. Make sure that the Harddisk IDE cables are attached properly, if not the system will not boot. In case of doubt try reversing the IDE connector on one end of the cable.

4. Verify that the 110/220V switch on the back of the power supply is set correctly.

5. Go through the jumper setting section again to make sure that all jumpers are set correctly.

Note on Over-clocking Capability

The SY-6VBA 133 provides over-clocking capability. Due to the overclocking setting your system may fail to boot up or hang during run time.

Please perform the following steps to recover your system from the abnormal situation :

1. Turn off system power (If you use an ATX power supply, and depending on your system, you may have to press the power button for more than 4 seconds to shut down the system.)

2. Set the JP8 and JP9 to short if you use a FSB 66MHz CPU

3. Press and hold down the <Insert> key while turning on the system

49

Hardware Installation SY-6VBA 133 power. Keep holding down the <Insert> key until you see the message of the CPU type and frequency shown on the screen.

4. Press the <Del> key during the system diagnostic checks to enter the

Award BIOS Setup program.

5. Select [SOYO COMBO SETUP] and move the cursor to the [CPU

Frequency] field to set the proper working frequency.

6. Select [Save & Exit SETUP] and press <Enter> to save the new configuration to the CMOS memory, and continue the boot sequence.

Note: SOYO does not guarantee system stability if the user over clocks the system. Any malfunctions due to over-clocking are not covered by the warranty.

2-3.9 Power Off

There are two possible ways to turn off the system:

1. Use the Shutdown command in the Start Menu of Windows 95/98 to turn off your computer.

2. Press the mechanical power-button and hold down for over 4

seconds, to shutdown the computer. If you press the power-button for less than 4 seconds, then your system will enter into Suspend Mode.

You are now ready to configure your system with the BIOS setup program.

Go to Chapter 3: BIOS SETUP

50

BIOS Setup Utility SY-6VBA 133

Chapter 3

BIOS SETUP UTILITY

This motherboard's BIOS setup program uses the ROM PCI/ISA BIOS program from Award Software Inc.

To enter the Award BIOS program's Main Menu:

1. Turn on or reboot the system.

2. After the diagnostic checks, press the [Del] key to enter the Award

BIOS Setup Utility.

ROM PCI/ISA BIOS

CMOS SETUP UTILITY

SOYO COMBO SETUP

AWARD SOFTWARE, INC.

INTEGRATED PERIPHERALS

STANDARD CMOS SETUP

BIOS FEATURES SETUP

SUPERVISOR PASSWORD

USER PASSWORD

CHIPSET FEATURES SETUP

POWER MANAGEMENT SETUP

PNP/PCI CONFIGURATION

IDE HDD AUTO DETECTION

SAVE & EXIT SETUP

EXIT WITHOUT SAVING

LOAD SETUP DEFAULTS

Esc : Quit

F10 : Save & Exit Setup

↑ ↓ → ← : Select Item

(Shift) F2 : Change Color

Time, Date, Hard Disk Type . . .

3. Selecting items l Use the arrow keys to move between items and select fields.

l From the Main Menu press arrow keys to enter the selected submenu.

Modifying selected items l Use the [Up]/[Down] keys to modify values within the selected fields.

Some fields let you enter values directly.

51

BIOS Setup Utility SY-6VBA 133

Hot Keys: Function keys give you access to a group of commands throughout the BIOS utility.

Function Command Description

Help Gives the list of options available for each item.

F1

Shift F2

F5

Color

Old values

Change the color of the display window.

Restore the old values. These are the values that the user started the current session with.

Loads all options with the Power-On default values.

F7 Load Setup

Defaults

F10 Save & Exit

Setup

[Esc] Quit

Saves your changes and reboots the system.

Lets you return at anytime and from any location to the

Main Menu.

SAVE AND EXIT SETUP

Select the [SAVE & EXIT SETUP] option from the Main Menu to save data to CMOS and exit the setup utility. This option saves all your changes and causes the system to reboot.

R O M P C I / I S A B I O S

C M O S S E T U P U T I L I T Y

A W A R D S O F T W A R E , I N C .

S T A N D A R D C M O S S E T U P

B I O S F E A T U R E S S E T U P

I N T E G R A T E D P E R I P H E R A L S

S U P E R V I S O R P A S S W O R D

C H I P S E T F E A T U R E S S E T U P

SAVE to CMOS and EXIT (Y/N)? _

P N P / P C I C O N F I G U R A T I O N

U S E R P A S S W O R D

I D E H D D A U T O D E T E C T I O N

S A V E & E X I T S E T U P

E X I T W I T H O U T S A V I N G L O A D S E T U P D E F A U L T S

L O A D B I O S D E F A U L T S

E s c

F 1 0

: Q u i t

: S a v e & E x i t S e t u p

↑ ↓ → ←

( S h i f t ) F 2

T i m e , D a t e , H a r d D i s k T y p e …

: S e l e c t I t e m

: C h a n g e C o l o r

Type [Y] to save the changes and exit or [N] to return to the Main Menu and keep current values.

EXIT WITHOUT SAVING

Selecting the [EXIT WITHOUT SAVING] option allows you to abandon all data and exit setup, therefore ignoring all your changes.

R O M P C I / I S A B I O S

C M O S S E T U P U T I L I T Y

A W A R D S O F T W A R E , I N C .

S T A N D A R D C M O S S E T U P

B I O S F E A T U R E S S E T U P

I N T E G R A T E D P E R I P H E R A L S

S U P E R V I S O R P A S S W O R D

C H I P S E T F E A T U R E S S E T U P U S E R P A S S W O R D

P O W E R M A N A G E M E N T S E T U P

Quit Without Saving (Y/N)? _

L O A D S E T U P D E F A U L T S

I D E H D D A U T O D E T E C T I O N

S A V E & E X I T S E T U P

E X I T W I T H O U T S A V I N G

L O A D B I O S D E F A U L T S

E s c

F 1 0

: Q u i t

: S a v e & E x i t S e t u p

↑ ↓ → ←

( S h i f t ) F 2

T i m e , D a t e , H a r d D i s k T y p e …

: S e l e c t I t e m

: C h a n g e C o l o r

Type [Y] to abandon changes and exit or [N] to return to the Main Menu and keep current values.

52

BIOS Setup Utility SY-6VBA 133

3-1 SOYO COMBO SETUP

This motherboard does not use any hardware jumpers to set the CPU frequency. Instead, CPU settings are software configurable with the BIOS

[SOYO COMBO SETUP].

After the hardware installation is complete, turn the power switch on, then press the <DEL> key during the system diagnostic checks to enter the

Award BIOS Setup program. The CMOS SETUP UTILITY will display on screen. Then, select the [SOYO COMBO SETUP] option from the main menu and press the <Enter> key.

CPU TYPE :

CPU Frequency (MHz)

CPU Host/PCI Clock

CPU Ratio

DRAM Clock

AGP Clock

CAS Latency

Vcore Voltage Adjust

Boot Sequence

Quick Power On Self Test

CPU ID :

: Manual

: 100/33 MHz

: X 5 = 500 Mhz

: 100 MHz

: 66 MHz

: 3

: Normal

: A,C,SCSI

: Enabled

ROM PCI/ISA BIOS

SOYO COMBO SETUP

AWARD SOFTWARE, INC.

CPU Warning Temperature

Current System Temp.

: Disabled

: 26 ½ C / 78 ½ F

Current CPU Temperature

Current CPUFAN Speed

Current CHAFAN Speed

3.3V

Vcore

+12 V

5VSB(V)

:

:

:

: 2.01 V VTT

3.52 V + 5 V

: 28 ½ C / 82 ½ F

: 5433 RPM

: 0 RPM

: 1.5 V

12.09 V VBAT(V) :

4.89 V

: 4.91 V

3.02 V

POWER ON Function : BUTTON ONLY PWRON After PWR-Fail

RTC Y2K H/W Rollover

: Off

: Disabled

Hot Key Power ON

Modem Ring Resume

RTC Alarm Resume

Date (of Month)

Timer (hh:mm:ss)

: Ctrl-F1

: Disabled

:

:

: Disabled

ESC

F1

F5

F7

: Quit

: Help

: Old Values

↑ ↓ → ←

: Select Item:

PU / PD / + / -

(Shift) F2

: Load Setup Defaults

: Modify

: Color

The [SOYO COMBO SETUP] menu combines the main parameters that you need to configure, all in one menu, for a quick setup in BIOS.

53

BIOS Setup Utility

3-1.1 Quick CPU Frequency Setup

Quick CPU

Frequency

Setup

Setting Description

SY-6VBA 133

Note

CPU Name &

CPU ID

The BIOS will read the CPU name string and CPU ID code From the CPU and it will display it here. This item provides information only and can not be change.

CPU

Frequency

Manual 500MHz (100 x 5 )

200MHz (66 x 3 ) 550MHz (100 x 5.5)

233MHz (66 x 3.5) 600MHz (100 x 6 )

266MHz (66 x 4 ) 650MHz (100 x 6.5)

300MHz (66 x 4.5) 700MHz(100 x 7 )

333MHz (66 x 5 ) 750MHz (100 x 7.5)

366MHz (66 x 5.5) 800MHz (100 x 8 )

400MHz (66 x 6 ) 400MHz (133 x 3 )

433MHz (66 x 6.5) 466MHz (133 x 3.5)

466MHz ( 66 x 7 ) 533MHz (133 x 4 )

500MHz( 66 x 7.5) 600MHz (133 x 4.5)

533MHz ( 66 x 8 ) 666MHz (133 x 5 )

300MHz (100 x 3.5) 733MHz (133 x 5.5)

350MHz (100 x 3.5) 800MHz (133 x 6 )

400MHz (100 x 4 ) 866MHz (133 x 6.5)

450MHz (100 x 4.5) 933MHz (133 x 7 )

Select the working frequency of your Slot 1 processor among these preset values.

Note: Setting this field to [Manual] requires you to fill in the next two consecutive fields: (1) the

CPU Host/PCI

Clock, and (2) the CPU Ratio.

If [CPU Frequency] field is set to [Manual]

CPU Host/PCI

Clock

66/33 MHz 120/40 MHz

75/37 MHz 122/37 MHz

78/39 MHz 124/31 MHz

81/40 MHz 124/41 MHz

83/41 MHz 126/31 MHz

90/30 MHz 133/33 MHz

95/31 MHz 135/33 MHz

100/33 MHz 137/34 MHz

105/35 MHz 138/34 MHz

110/36 MHz 140/35 MHz

112/37 MHz 142/35 MHz

113/37 MHz 144/36 MHz

115/38 MHz 150/37 MHz

117/39 MHz 155/38 MHz

118/39 MHz

Select the host clock of your

Slot 1 processor among these values.

Note: For the ZX chipset,

66 and 100 MHz host clock frequencies are acceptable.

However, the system stability is not guaranteed for other frequencies due to the limitations of this chipset.

54

BIOS Setup Utility

Quick CPU Frequency Setup (Continued)

Quick CPU

Frequency Setup

Setting Description

SY-6VBA 133

Note

If [CPU Frequency] field is set to [Manual]

CPU Ratio After you have selected the host clock, choose the right multiplier for the CPU. Options are: [2, 2.5, 3., 3.5, 4,

4.5, 5, 5.5,6,6.5,7.0,7.5,8.0]. The CPU frequency is then defined as [host clock freq.]x[multiplier], and should the working frequency of your Pentium ®

II & Celeron

processor.

III, Pentium ®

DRAM Clock Select the DRAM clock source it can, depending on the host clock frequency, be equal to CPU-PCI,

CPU or CPU+PCI. The table below lists all possible combinations.

CPU-PCI

CPU

CPU+PCI

66~83 90~122 124~155

66 70 74 75 83 93 95 100

76 77 78 79 102 103 104 105

80 85 107 108 113 117

90 95 100 105 124 126 133 135 66 75 78

81 83

100 112 117

110 112 137 138

113 115 117 118 140 142 144 150

120 122

120 126 133 140

145

121 124

146 150 152 156

160 157

AGP Clock

CAS Latency

The AGP clock is derived from the host clock. It is divided by 1.0, 1.5 or 2.0 depending on the host clock frequency. See the table below:

66~83 AGP = CPU Host

÷

1.0

90~122 AGP = CPU Host

÷

1.5

124~155 AGP = CPU Host

÷

2.0

3 This item sets the speed with which the motherboard reads the memory.

55

BIOS Setup Utility

Quick CPU Frequency Setup (Continued)

Quick CPU

Frequency

Setup

Setting Description

SY-6VBA 133

Note

Vcore voltage

Adjust

Normal

+2.5 %

+5.0%

+7.5 %

+10.0%

Default

The CPU notifies the board of what core voltage it requires by its VID outputs. The on-board voltage regulator uses the VID code to set the core voltage. If the Vcore Voltage Adjust is set to normal, the Vcore will be exactly what the VID code specifies. If an adjustment percentage is selected the Vcore will be that percentage higher than the VID code specifies. For instance the CPU

VID code specifies 2.0V and the Vcore Voltage adjust is set to +10.0% the actual CPU Voltage will be 2.2V. This function should only be used if the CPU is running on FSB Frequencies beyond the CPU specifications, note that SOYO does not guarantee system stability if this item is not set to normal.

3-1.2 System Boot Control Settings

System Boot

Control Settings

Setting Description Note

Boot Sequence A, C, SCSI

C, A, SCSI

C, CDROM, A

CDROM, C, A

D, A, SCSI

E, A, SCSI

F, A, SCSI

SCSI, A, C

SCSI, C, A

C only

LS/ZIP, C

Choose the boot sequence adapted to your needs, for example: l [A, C, SCSI] means the BIOS will look for an operating system first in drive A, then in drive C, and eventually in SCSI device.

Quick Power On

Self Test

Disabled

Enabled Provides a fast POTS at boot-up.

Default

56

BIOS Setup Utility

3-1.3 Power Management

PM Events Setting Description

RTC Y2K

H/W

Rollowver

Disabled

Enabled

SY-6VBA 133

Note

Setting this item to enable will help the system pass some Y2K test programs that test H/W rollover. For normal use, disable this item, because other test programs may fail if this item is set to enable.

Default

POWER ON

Function

BUTTON-

ONLY

KB Power ON

Password

Hot Key

Disables the Wake-Up by

Keyboard function.

Enables you to wake-up the system by entering a password at the keyboard.

You can wake-up the system by pressing the key combination of your choice (Ctrl-F1~F12).

Default

If [POWER ON Function] is set to [KB Power ON Password]

KB Power ON

Password

Enter (your password)

Set the password that will wake-up your system.

If [POWER ON Function] is set to [Hot Key]

Hot Key

Power On

Ctrl-F1~F12 Choose the key combination that will wakeup the system. [Ctrl-F1 to Ctrl-F12]

Modem Ring

Resume

Disabled

Enabled

An input signal on the serial Ring

Indicator (RI) line (in other words, an incoming call on the modem) awakens the system from a soft off state.

Default

RTC Alarm

Resume

Disabled

Enabled

The system ignores the alarm.

Set alarm to power on the system by the date (1-31) or time

(hh:mm:ss). If the date is set to [0], the system will self-power on by alarm everyday at the set time.

Default

57

BIOS Setup Utility

3-1.4 CPU Device Monitoring

CPU Device

Monitoring

Setting Description

CPU Warning

Temperature

SY-6VBA 133

Note

Disabled

Enabled Set CPU temperature from

50

°

C to 120

°

C. The CPU will slow down when CPU temperature goes beyond the preset value. The CPU will continue to run slow until the temperature returns back within the safe range.

Default

Current System

Temp.

Current CPU

Temperature

Current CPUFAN

Speed

Current CHAFAN

Speed

3.3V, VTT, Vcore,

+5, +12, VBAT,

5VSB

°

C/

°

F

°

C/

°

F

°

C/

°

F

°

C/

°

F

V

Show the current status of the system temperature.

Show the current status of

CPU temperature.

Show the current status of

CPU Fan

Show the current status of the chassis Fan

Show the current voltage status.

58

BIOS Setup Utility SY-6VBA 133

3-2 STANDARD CMOS SETUP

Select the [STANDARD CMOS SETUP] option from the Main Menu and press [Enter] key.

ROM PCI/ISA BIOS

STANDARD CMOS SETUP

AWARD SOFTWARE, INC.

Date (mm:dd:yy) : Thu, Jan 1 1998

Time (hh:mm:ss)

HARD DISKS

Primary Master

Primary Slave

: 1 : 9 :25

TYPE

: Auto

: Auto

Secondary Master

Secondary Slave

Drive A

: Auto

: Auto

: 1.44M, 3.5 in.

Drive B : None

Floppy 3 Mode Support : Disabled

SIZE CYLS HEAD PRECOMP LANDZ SECTOR

0 0 0 0 0 0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0 0

0

0

Base Memory:

Extended Memory:

Other Memory:

640K

31744K

384K

MODE

AUTO

AUTO

AUTO

AUTO

Video

Halt On

ESC

F1

: Quit

: Help

: EGA/VGA

: All, But Keyboard

↑ ↓ → ←

: Select Item

(Shift) F2 : Change Color

Total Memory: 32768K

PU / PD / + / - : Modify

This screen allows you to modify the basic CMOS settings.

After you have completed the changes, press [Esc] key to return to the

Main Menu.

3-2.1 Date & Time

Display Setting Please Note

Date mm/dd/yyyy Type the current date You can also the

PUp/PDn keys to toggle

Time hh:mm:ss Type the current time 24-hour clock format

3:15 PM is displayed as

15:15:00

59

BIOS Setup Utility SY-6VBA 133

3-2.2 Hard Disks Type & Mode

Choose the type and mode for the hard disks that you have already installed.

Primary

(Secondary)

Master & Slave

Setting Description Note

Type

Mode

Auto BIOS detects hard disk type automatically.

User defines the type of hard disk.

Default

User

None

Auto BIOS detects hard disk mode automatically.

Normal Normal IDE hard disk

LBA Enhanced IDE hard disk

Large Large IDE hard disk (for certain hard disk)

Default

<528MB

>528MB

Note: If you have any questions on your hard disk type or mode, ask your hard disk provider or previous user for details.

3-2.3 Floppy Drives

Floppy Drives Setting

Drives A & B

Description Note

360KB, 5.25 in.

1.2MB, 5.25 in.

720KB, 3.5 in.

1.44MB, 3.5 in.

2.88MB, 3.5 in.

None Not installed

Default

Floppy 3-Mode

Support

Disabled

Drive A

Drive B

Both

Supports 3-mode floppy diskette:

740KB/1.2MB/

1.44MB on selected disk drive.

Default

Special disk drive commonly used in

Japan

60

BIOS Setup Utility SY-6VBA 133

3-2.4 Video

Select the video mode: EGA/VGA (Default), CGA 40, CGA 80, Mono

(Monochrome).

3-2.5 Halt On

When the BIOS detects system errors, this function will stop the system.

Select which type of error will cause the system halt: All Errors (Default),

No Errors, All But Diskette, All But Keyboard, All But Disk/Key.

61

BIOS Setup Utility SY-6VBA 133

3-3 BIOS FEATURES SETUP

Select the [BIOS FEATURES SETUP] option from the Main Menu and press [Enter] key.

PBVA-Virus Protection

CPU Internal Cache

External Cache

CPU L2 Cache ECC Checking

Processor Number Feature

Swap Floppy Drive

Boot Up Floppy Seek

Boot Up NumLock Status

IDE HDD Block Mode

Cate A20 Option

Memory Parity / ECC Check

Typematic Rate Setting

Typematic Rate (Chars/Sec)

Typematic Delay (Msec)

ROM PCI/ISA BIOS

BIOS FEATURES SETUP

AWARD SOFTWARE, INC.

: Disabled Security Option

: Enabled

: Enabled

: Enabled

: Enabled

: Disabled

: Disabled

: On

: Setup

: Disabled PCI/VGA Palette Snoop

OS Select For DRAM > 64 MB : Non-OS2

: Disabled HDD S.M.A.R.T. capability

Video BIOS Shadow

C8000-CBFFF Shadow

D0000-D7FFF Shadow

D8000-DFFFF Shadow

: Enabled

: Disabled

: Disabled

: Disabled

: Enabled

: Fast

: Disabled

: Disabled

: 6

: 250

ESC : Quit

F1 : Help

↑ ↓ → ← : Select Item

PU/PD/+/- : Modify

F5 : Old Values (Shift) F2 : Color

F7 : Load Setup Defaults

After you have completed the changes, press [Esc] key and follow the instructions on your screen to save your settings or exit without saving.

3-3.1 PBVA-Virus Protection

PBVA-Virus

Protection

Setting

Disabled

Description

Enabled Enable this option to protect the boot sectors and partition tables of your hard disk. Any attempt to write to them will the system to halt and display a warning message.

Note

Default

62

BIOS Setup Utility

3-3.2 Cache Memory Options

Setting

CPU Internal Cache

Description

Disabled

Enabled Enables the CPU's internal cache.

External Cache Disabled

Enabled Enables the external memory.

SY-6VBA 133

Note

Default

Default

3-3.3 L2 Cache Memory

CPU L2 Cache ECC

Checking

Setting Description

Disabled

Enabled This option activates the

CPU L2 cache ECC checking function.

Note

Default

3-3.4 Processor Number Feature

Setting Description Note

Processor Disabled

Number Feature Enabled If this item is set to enabled,

Application programs can read the unique CPU-ID number in your Pentium III CPU . Set to disabled, the CPU-ID number can not be read anymore by any software.

Default

3-3.5 System Boot Control Settings

System Boot

Control Settings

Setting Description

Swap Floppy

Drive

Disabled

Enabled

Note

Changes the sequence of A and

B drives.

Default

63

BIOS Setup Utility

System Boot Control Settings (Continued)

System Boot

Control Settings

Setting Description

Boot Up Floppy

Seek

Disabled

Enabled

SY-6VBA 133

Note

If this item is set to enabled, the system will test the floppy drive by moving it’s head from and back to pos 0.

Default

Boot Up

NumLock Status

On

Off

Puts numeric keypad in

NumLock mode at boot-up.

Puts numeric keypad in arrow key mode at boot-up.

Default

3-3.6 Other Control Options

Gate A20 Option

Setting

Normal

Fast

Description Note

IDE HDD Block Mode Disabled Invokes multi-sector transfer instead of one sector per transfer. Not all

HDDs support this funcion.

Enabled

Default

Allows RAM access above 1MB using the fast gate A20 line.

Default

Memory Parity/ECC check

Disabled

Enabled Enabled option this

Memory Parity/ECC check.

Default

64

BIOS Setup Utility SY-6VBA 133

3-3.7 Typematic Settings

Typematic Settings Setting Description Note

Typematic

Rate Setting

Disabled

Enabled Enables to adjust the keystroke repeat rate.

Default

The following [Typematic Rate] and [Typematic Delay] fields are active only if [Typematic Rate Setting] is set to [Enabled]

Typematic Rate 6 (Char/sec)

8 (Char/sec)

10 (Char/sec)

12 (Char/sec)

15 (Char/sec)

20 (Char/sec)

24 (Char/sec)

30 (Char/sec)

Typematic Delay 250 (msec)

500 (msec)

750 (msec)

1000 (msec)

Choose the rate at which a character is repeated when holding down a key.

Default

Choose how long after you press a key down the character begins repeating.

Default

3-3.8 Security Option

Use this feature to prevent unauthorized system boot-up or use of BIOS

Setup. The following table describes the security settings.

Setting Description Note

Security

Option

System Each time the system is booted, the password prompt appears.

Setup If a password is set, the password prompt only appears when you attempt to enter the BIOS Setup program.

Default

65

BIOS Setup Utility

3-3.9 Other Control Options

Other Control

Options

Setting Description

SY-6VBA 133

Note

PCI/VGA Disabled

Palette Snoop Enabled The color of the monitor may be altered when using an MPEG card. Enable this option to restore the monitor's normal color.

Default

OS Select for

DRAM>64MB

OS2 When using an OS2 operating system.

Non-OS2 When using another, non-OS2 operating system.

HDD

S.M.A.R.T.

capability

Disabled

Enabled Enable this field when your HDD supports the S.M.A.R.T. function.

Consult your HDD provider for details.

Default

Video BIOS

Shadow

Disabled

Enabled

The BIOS is shadowed in a 16K segment if it is enabled and if it has BIOS present.

These 16 segments can be shadowed from

ROM to RAM. BIOS shadow copies BIOS code from slower ROM to faster RAM. BIOS can then execute from RAM.

Default

66

BIOS Setup Utility

3-4 CHIPSET FEATURES SETUP

SY-6VBA 133

Caution: Change these settings only if you are already familiar with the Chipset.

The [CHIPSET FEATURES SETUP] option changes the values of the chipset registers. These registers control the system options in the computer.

DRAM Timing

Memory Hole

Read Around Write

Concurrent PCI/Host

System BIOS Cacheable

Video RAM cacheable

AGP Aperture Size

AGP-2X Mode

OnChip USB

USB Keyboard Support

Spread Spectrum Modulated

ROM PCI/ISA BIOS

CMOS SETUP UTILITY

CHIPSET FEATURES SETUP

: Normal

: Disabled

: Disabled

: Disabled

: Disabled

: Disabled

: 128M

: Disabled

: Enabled

: Disabled

: Disabled

ESC : Quit

F1

F5

F7

: Help

: Old Values

↑ ↓ → ← : Select Item

PU/PD/+/- : Modify

(Shift) F2 : Color

: Load Setup Defaults

After you have completed the changes, press [Esc] and follow the instructions on your screen to save your settings or exit without saving.

The following table describes each field in the CHIPSET FEATURES

SETUP Menu and how to configure each parameter.

67

BIOS Setup Utility

CHIPSET FEATURES SETUP

CHIPSET

FEATURES

Setting Description

DRAM Timing

SY-6VBA 133

Note

SDRAM 10ns

SDRAM 8ns

Normal

Medium

Fast

Turbo

Choose DRAM Timing Default

Memory Hole Disabled

15M -16M Some interface cards will map their ROM address to this area.

If this occurs, select 15M –

16M in this field.

Default

Read Around

Write

Concurrent

PCI/Host

System BIOS

Cacheable

Video RAM

Cacheable

Disabled

Enabled

DRAM optimization feature:

If a memory read is addressed to a location whose latest write is being held in a buffer before being written to memory, the read is satisfied through the buffer contents, and the read is not sent to the DRAM.

Default

Disabled When disabled, CPU bus will be occupied during the entire

PCI operation period.

Enabled

Disabled

Enabled

Default

Selecting Enabled allows caching of the system BIOS

ROM at F0000h-FFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may result.

Default

Disabled

Enabled The ROM area A0000-BFFFF is cacheable.

Default

68

BIOS Setup Utility

CHIPSET FEATURES SETUP (Continued)

CHIPSET

FEATURES

Setting Description

SY-6VBA 133

AGP Aperture Size 128

4-128MB

AGP could use the DRAM as its video RAM. Choose the

DRAM size that you wish to allocate as video RAM.

Note

Default

AGP – 2X Mode

OnChip USB

Disabled

Enabled Enable only if your AGP card supports 2x mode (faster)

Default

Disabled Disable if you use a separate

USB controller card

Enabled Default

USB Keyboard

Support

Spread Spectrum

Modulated

Disabled

Enabled Enabled if you use an USB

Keyboard.

Default

Disabled

Enabled When using Spread Spectrum

Modulated 1.5% or 6% for

FCC or DOC testing.

Default

69

BIOS Setup Utility SY-6VBA 133

3-5 POWER MANAGEMENT SETUP

The [POWER MANAGEMENT SETUP] sets the system's power saving functions.

ACPI function

PM Control by APM

Video Off After

Video Off Method

Power Management

HDD Power Down

Doze Mode

Suspend Mode

MODEM Use IRQ

: Disable

: Disable

: Disable

: NA

ROM PCI/ISA BIOS

POWER MANAGEMENT SETUP

AWARD SOFTWARE, INC.

: Enabled

: No

: NA

: Blank Screen

: User Define

Primary INTR

IRQ3 (COM 2)

IRQ4

IRQ5

(COM 1)

(LPT 2)

IRQ6

IRQ7

IRQ8

IRQ9

: OFF

: Primary

: Primary

: Primary

(FLOPPY DISK) : Primary

(LPT 1)

(RTC Alarm)

(IRQ2 Redir)

: Primary

: Disabled

: Secondary

IRQ10

IRQ11

IRQ12

IRQ13

IRQ14

IRQ15

(Reserved)

(Reserved)

(PS/2 Mouse)

(Coprocessor)

(Hard Disk)

(Reserved)

: Secondary

: Secondary

: Primary

: Primary

: Primary

: Disabled

* * PM Events * *

VGA

LPT& COM

HDD & FDD

DMA/master

: OFF

: LPT/COM

: ON

: OFF

ESC : Quit

F1 : Help

F5

F7

: Old Values

↑ ↓ → ← : Select Item

PU/PD/+/- : Modify

(Shift) F2 : Color

: Load Setup Defaults

After you have completed the Power Management Setup, press [Esc] to return to the Main Menu.

70

BIOS Setup Utility

3-5.1 Power Management Controls

Power

Management

Controls

Setting Description

ACPI function Disabled

Enabled

PM Control by APM

Yes

SY-6VBA 133

Note

Default

ACPI (Advanced

Configuration Power

Management Interface)

To use Advanced Power

Management (APM) you must run [power.exe] under DOS

V6.0 or later version.

Default

No

Video Off

After

Video Off

Method

Standby

Suspend

Doze

V/H

Sync+Blank

Blank screen

DPMS

Supported

3-11, NA

Choose the PM mode you want video to go off after the mode is being active.

Selects the method by which the monitor is blanked.

Default

Power

Management

User Define Lets you define the HDD and system power down times.

Disable Disables the Green PC

Features.

Doze timer Standby timer

Suspend timer

Default

HDD power down

Min Saving 1 Hour 1 Hour 1 Hour 15 Min

Max Saving 1 Min 1 Min 1 Min 1 Min

71

BIOS Setup Utility

3-5.2 PM Timers

PM Timers Setting Description

SY-6VBA 133

Note

The following [HDD Power Down] field may be configured only if

[Power Management] is set to [User Define]

HDD Power

Down

Disabled

1-15Min When the set time has elapsed, BIOS sends a command to the HDD to power down. This turns off the HDD motor.

Default

Some older model

HDDs may not support this advanced function.

The following [Doze Mode] field may be configured only if [Power

Management] is set to [User Define]

Doze Mode Disable

1Min-

1Hour

When the set time has elapsed, BIOS sends a command to the system to enter Doze Mode.

Default

System clock drops to 33MHz.

The following [Suspend Mode] field may be configured only if [Power

Management] is set to [User Define]

Suspend Mode Disable

1Min-

1Hour

In Suspend mode, the CPU stops completely (no instructions are executed.)

Default

Only an SL-

Enhanced (or

SMI) CPU can enter this mode.

3-5.3 Power Management Controls

Power

Management

Controls

Setting Description Note

MODEM Use

IRQ

Soft-off by

PWRBTN

NA

3

Delay 4 Sec.

Instant-Off

Assigns an IRQ# to the modem device.

Default

Pressing the power button for more than 4 seconds forces the system to enter the Soft-Off state when the system has

“hung.”

72

Default

BIOS Setup Utility

3-5.4 PM Events

PM Events Setting

SY-6VBA 133

VGA ON

Description

When Enabled, your can set the

LAN awakens the system.

LPT & COM NONE

LPT

COM

LPT/COM

When On of LPT & COM, any activity from one of the listed system peripheral devices or IRQs wakes up the system.

HDD & FDD

OFF

ON When On of HDD & FDD, any activity from one of the listed system peripheral devices wakes up the system.

Note

OFF

DMA/master ON When you are On of DMA/ Master, any activity from one of the list system peripheral devices wakes up the system.

OFF

Primary INTR ON

OFF

When set to On, any event occurring at will awaken a system which has been powered down. The following is a list of

IRQ’ s, Interrupt ReQuests, which can be exempted much as the COM ports and LPT ports

Default above can. When an I/O device wants to gain the attention of the operating system, it signals this by causing an IRQ to occur.

When the operating system is ready to respond to the request, it interrupts itself and performs the service.

When set Off, activity will neither prevent the system from going into a power management mode nor awaken it.

73

BIOS Setup Utility SY-6VBA 133

3-6 PNP/PCI CONFIGURATION SETUP

This option sets the motherboard's PCI Slots.

ROM PCI/ISA BIOS

PNP OS Installed

Resources Controlled By

Reset Configuration Data

IRQ - 3

IRQ - 4

IRQ - 5

IRQ - 7 assigned to assigned to assigned to assigned to

IRQ - 9 assigned to

IRQ - 10 assigned to

IRQ - 11 assigned to

IRQ - 12 assigned to

IRQ - 14 assigned to

IRQ - 15 assigned to

DMA - 0 assigned to

DMA - 1 assigned to

DMA - 3 assigned to

DMA - 5 assigned to

DMA - 6 assigned to

DMA - 7 assigned to

PNP/PCI CONFIGURATION

AWARD SOFTWARE, INC.

: No

: Manual

: Disabled

CPU to PCI Write Buffer

PCI Dynamic Bursting

PCI Delay Transaction

PCI #2 Access #1 Retry : Legacy ISA

: Legacy ISA

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

: PCI/ISA PnP

AGP Master 1 WS Write

AGP Master 1 WS Read

Assign IRQ For USB

Assign IRQ For VGA

ESC : Quit

F1

F5

F7

: Help

: Old Values

: Disabled

: Disabled

: Disabled

: Disabled

: Disabled

: Disabled

: Enabled

: Enabled

↑ ↓ → ← : Select Item

PU/PD/+/- : Modify

(Shift) F2 : Color

: Load Setup Defaults

After you have completed the PCI Slot Configuration, press [Esc] and follow the instructions on your screen to save your settings or exit without saving.

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BIOS Setup Utility SY-6VBA 133

3-6.1 PNP/PCI Configuration Controls

PNP/PCI

Controls

Setting Description

PNP OS

Installed

Yes

No

Note

This item allows you to determine install PnP OS or not.

Default

Resources

Controlled By

Reset

Configuration

Data

Manual BIOS does not manage PCI/ISA PnP card IRQ assignment.

Requires to assign IRQ-# and DMA-# to PCI or

ISA PnP manually.

IRQ-3,4,5,7,9,10,11,12,14,15 assigned to: _

DMA-0,1,3,5,6,7 assigned to: _

Auto The Plug-and-Play BIOS Recommended auto manages PCI/ISA PnP card IRQ assignment automatically.

Disabled Retain PnP configuration data in BIOS.

Enabled Reset PnP configuration data in BIOS.

Default

3-6.2 PNP/PCI Configuration Setup

PNP/PCI Setup Setting Description

If [Resources Controlled By] is set to [Manual]

IRQ-# and

DMA-# assigned to:

PCI/ISA PnP Choose IRQ-# and

DMA-# assigned to

PCI/ISA PnP card.

Legacy ISA Choose IRQ-# and

DMA-# assigned to

Legacy ISA card.

Note

IRQ-3,4,5,7,9,10,

11,12,14,15

DMA-0,1,3,5,6,7

IRQ-3,4,5,7,9,10,

11,12,14,15

DMA-0,1,3,5,6,7

75

BIOS Setup Utility SY-6VBA 133

3-6.3 PCI Slot Configuration

PCI Slot

Configuration

Setting Description Note

CPU to PCI Disabled

Write Buffer Enabled

When this field is Enabled, writes from the CPU to the PCI bus are buffered, to compensate for the speed differences between the CPU and the PCI bus. When Disabled, the writes are not buffered and the

CPU must wait until the write is complete before starting another write cycle.

Default

PCI Dynamic

Bursting

Disabled

Enabled

When Enabled, every write transaction goes to the write buffer.

Burstable transactions then burst on the PCI bus and nonburstable transactions don’t.

Default

PCI Delay Disabled

Transaction Enabled

The chipset has an embedded 32-bit posted write buffer to support delay transactions cycles. Select Enabled to support compliance with PCI specification version 2.1.

Default

Default PCI #2 Access

#1 Retry

Disabled

Enabled

When PCI#2 (AGP bus) access to

PCI#1 (PCI bus) has a error occurred.

AGP Master 1

WS Write

Disabled

Enabled When Enabled, writes to the

AGP(Accelerated Graphics Port) are executed with one wait states.

Default

AGP Master 1

WS Read

Disabled

Enabled When Enabled, read to the AGP

(Accelerated Graphics Port) are executed with one wait states.

Default

Assign IRQ

For USB

Disabled BIOS will assign IRQ for USB port.

Enabled BIOS won’t assign IRQ for USB port.

Default

76

BIOS Setup Utility

PCI Slot Configuration (Continued)

PCI Slot

Configuration

Setting Description

Assign IRQ

For VGA

SY-6VBA 133

Enabled BIOS will assign IRQ for VGA port.

Disabled BIOS won’t assign IRQ for VGA port.

Note

Default

3-7 LOAD SETUP DEFAULTS

Select the [LOAD SETUP DEFAULTS] option from the Main Menu to load the system values you have previously saved. This option is recommended if you need to reset the system setup and to retrieve the old values.

STANDARD CMOS SETUP

BIOS FEATURES SETUP

POWER MANAGEMENT SETUP

PNP/PCI CONFIGURATION

LOAD SETUP DEFAULTS

ROM PCI/ISA BIOS

SOYO COMBO SETUP

CMOS SETUP UTILITY

AWARD SOFTWARE, INC.

INTEGRATED PERIPHERALS

SUPERVISOR PASSWORD

USER PASSWORD

IDE HDD AUTO DETECTION

SAVE & EXIT SETUP

EXIT WITHOUT SAVING

Esc : Quit

F10 : Save & Exit Setup

↑ ↓ → ←

(Shift) F2

: Select Item

: Change Color

Time, Date, Hard Disk Type…

Type [Y] to use the Setup Defaults followed by [Enter] or otherwise [N] to return to the Main Menu and keep current values.

Warning: If you run into any problem after changing the BIOS configuration, please load the SETUP DEFAULTS for stable performance.

77

BIOS Setup Utility

3-8 INTEGRATED PERIPHERALS

SY-6VBA 133

Caution: Change these settings only if you are already familiar with the Chipset.

The [INTEGRATED PERIPHERALS] option changes the values of the chipset registers. These registers control the system options in the computer.

The following screen shows setup default settings.

ROM PCI/ISA BIOS

INTEGRATED PWEIPHERALS

AWARD SOFTWARD, INC.

OnChip IDE Channel0

OnChip IDE Channel1

IDE Prefetch Mode

Primary Master PIO

Primary Slave PIO

: Enabled

: Enabled

: Enabled

: Auto

: Auto

Secondary Master PIO

Secondary Slave PIO

: Auto

: Auto

Primary Master UDMA : Auto

Primary Slave UDMA : Auto

Primary Master UNMA : Auto

Primary Slave UDMA : Auto

Onboard Serial Port 1

Onboard Serial Port 2

UR2 Mode

UR2 Duplex Mode

Onboard Parallel Port

Parallel Port Mode

ECP Mode Use DMA0

Init Display First : PCI Slot

Onboard FDC Controller : Enabled

: 3F8/IRQ4

: 2F8/IRQ3

: Standard

: Full

: 378/IRQ7

: SPP

: 1

ESC : Quit

F1 : Help

F5

F7

: Old Values

↑ ↓ → ← : Select Item

PU/PD/+/- : Modify

(Shift) F2 : Color

: Load Setup Defaults

The following tables describe each field in the INTEGRATED

PERIPHERALS Menu and provide instructions on how to configure the

IDE controls, FDC controls, and the onboard serial and parallel ports.

78

BIOS Setup Utility

3-8.1 IDE Device Controls

IDE Controls Setting

On-Chip PCI IDE

Ø Primary

Ø Secondary

IDE HDD Block Mode

SY-6VBA 133

Disabled

Enabled

Description Note

Disabled Turn off the on-board

IDE

Enabled Use the on-board IDE Default

Default Invokes multi-sector transfer instead of one sector per transfer. Not all HDDs support this function.

IDE

Ø Primary Master PIO

Ø Primary Slave PIO

Ø Secondary Master PIO

Ø

Secondary Slave PIO

IDE

Ø Primary Master UDMA

Ø Primary Slave UDMA mode 0-4 0 is the slowest speed

4 is the fastest speed

Auto For better performance and stability, we suggest you use the Auto setting to set the HDD control timing.

Default

Disabled

Auto Default Select Auto to enable

Ultra DMA Mode support.

3-8.2 Init Display Controls

lnit Display Controls

Init Display First

Setting Description Note

PCI Slot

AGP

Choose which card –

AGP Display card or PCI

VGA card – to initialize first.

Default

3-8.3 FDC Controls

FDC Controls Setting

Onboard FDC controller

Disabled

Enabled

Description Note

Turn off the on-board floppy controller

Use the on-board floppy controller

Default

79

BIOS Setup Utility

3-8.4 Onboard Serial Ports

Onboard Serial

Ports

Setting Description

SY-6VBA 133

Note

Onboard Serial Port

1

Onboard Serial Port

2

Disabled

3F8/IRQ4

2F8/IRQ3

Choose serial port 1 &

2's I/O address.

Do not set port 1 & 2 to the same address except for Disabled or Auto.

Default

(port 1)

Default

(port 2)

3E8/IRQ4

2E8/IRQ3

Auto

UR2 Mode Standard Supports a Standard serial infrared IrDA.

IrDA 1.0

ASKIR Supports a Sharp serial interface format.

If [UR2 Mode] is set to [IrDA 1.0]/[ASKIR]

UR2 Duplex Mode Half

Duplex

Choose [Half] or

[Duplex] to set UR2 in half duplex mode or full duplex mode respectively. Refer to your IR device specifications to select the suitable mode.

Default

Default

80

BIOS Setup Utility

3-8.5 Onboard Parallel Ports

Onboard Parallel

Ports

Setting Description

SY-6VBA 133

Onboard Parallel Port 378H/IRQ7

3BCH/IRQ7

278H/IRQ5

Choose the printer I/O address.

Note

Default

Parallel Port Mode ECP/EPP

SPP

ECP

EPP/SPP

The mode depends on your external device that connects to this port.

If [Parallel Port Mode] is set to [ECP] mode

ECP Mode use DMA 3

1

Choose DMA3

Choose DMA1

Default

Default

3-8.6 MULTI I/O ADDRESSES

Default settings for multi-I/O addresses are as follows:

Port I/O Address IRQ

LPT1 378H 7

COM1

COM2

3F8H

2F8H

4

3

Status

ECP/EPP

Warning: If a default I/O address conflicts with other I/O cards such as sound card, you must change one of the I/O addresses to remedy to this address conflict. (I/O addresses can be adjusted from the BIOS Setup Utility)

81

BIOS Setup Utility SY-6VBA 133

3-9 SUPERVISOR PASSWORD

Based on the setting you have made in the [Security Option] of the [BIOS

FEATURES SETUP] section, the password prevents access to the system or the setup program by unauthorized users. Follow this procedure to set a new password or disable the password:

1. Choose [BIOS FEATURES SETUP] in the Main Menu and press

[Enter]. Select the [Security Options] item and set the field to: a. [System]: The password is required every time the system is booted. This means only a person who knows the password can use this computer.

b. [Setup]: The password is required only when you attempt to enter the BIOS Setup program.

2. Choose [SUPERVISOR PASSWORD] from the Main Menu and press [Enter] . The following prompt appear:

Enter Password:

Warning: If you forget or lose the password, the only way to access the system is to set jumper JP5 to clear the CMOS RAM.

All setup information is lost and you must run the BIOS setup program again.

Note: If you do not wish to use the password function, press

[Enter] directly and the following message appears:

Password Disabled!!

82

BIOS Setup Utility SY-6VBA 133

3. Enter your new password and press [Enter]. The following message appears, prompting to confirm the new password:

Confirm Password:

4. Re-enter your password and then press [Enter] to exit to the Main

Menu.

This diagram outlines the password selection procedure: and Press: <Enter>

Press:

BIOS FEATURES SETUP

ROM PCI/ISA BIOS

Press <Enter> without

Press:

Without entering password

AWARD SOFTWARE, INC.

INTEGRATED PERIPHERALS

SUPERVISOR PASSWORD

Enter Password: ∗ ∗ ∗ ∗ ∗

POWER MANAGEMENT SETUP

Confirm Password: ∗ ∗ ∗ ∗ ∗

LOAD SETUP DEFAULTS

LOAD BIOS DEFAULTS

IDE HDD AUTO DETECTION

SAVE & EXIT SETUP

EXIT WITHOUT SAVING

Esc

F10

: Quit

After you confirm the press <Esc> to exit

: Select Item

: Save & Exit Setup password, press

°

to exit

Time, Date, Hard Disk Type…

3-10 USER PASSWORD

When the user password option is on, you are not allowed to change any setting in the [CMOS SETUP UTILITY] except for changing the user's password.

The password setting procedure is similar to that for the [SUPERVISOR

PASSWORD] (Refer to section 3-9).

83

BIOS Setup Utility SY-6VBA 133

3-11 IDE HDD AUTO DETECTION

This Main Menu function automatically detects the hard disk type and configures the STANDARD CMOS SETUP accordingly.

ROM PCI/ISA BIOS

CMOS SETUP UTILITY

AWARD SOFTWARE, INC.

TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE HARD DISKS

Primary Master :

OPTIONS

2(Y)

1

3

Select Primary Master Option (N=Skip) : N

SIZE

1707

1707

1707

CYLS

827

3309

827

HEAD

64

16

64

PRECOMP

0

65535

65535

LANDZ

3308

3308

3308

Note: Some Oses( SCO-UNIX Before v5.0) must use “NORMAL” for installation

SECTOR MODE

63 LBA

63 NORMAL

63 LARGE

ESC : Skip

Note: This function is only valid for IDE type of hard disk drives.

84

Drivers installation SY-6VBA 133

Chapter 4

DRIVERS INSTALLATION

Your SY-6VBA 133 Motherboard comes with a CD-ROM labeled "SOYO

CD." The SOYO CD contains the user's manual file for your new

Motherboard, the drivers software available for installation, and a database in HTML format with information on SOYO Motherboards and other products.

Step 1. Insert the SOYO CD into the CD-ROM drive

The SOYO CD will auto-run, and the SOYO CD Start Up Menu will display as shown below.

(SOYO CD Start Up Program Menu)

The SOYO CD Start Up Program automatically detects which SOYO

Motherboard you own and displays the corresponding model name.

85

Drivers installation SY-6VBA 133

Step 2. Read SOYO [6VBA 133] Manual

Click the Read Manual button to open the user's manual file of your

Motherboard.

Please note that if the Start Up program was unable to determine which

SOYO Motherboard you own, the manual selection menu will pop up, as shown below. Then select the user's manual file that corresponds to your

Motherboard model name and click OK.

SOYO CD Manuals

Please select your manual in the box below and click OK.

686 boards:

6VBA 133

586 boards:

OK Back

(Manual Selection Menu)

The user's manual files included on the SOYO CD can be read in PDF

(Postscript Document) format. In order to read a PDF file, the appropriate

Acrobat Reader software must be installed in your system.

Note: The Start Up program automatically detects if the Acrobat Reader utility is already present in your system, and otherwise prompts you on whether or not you want to install it. You must install the Acrobat Reader utility to be able to read the user's manual file. Follow the instructions on your screen during installation, then once the installation is completed, restart your system and re-run the SOYO CD.

86

Drivers installation SY-6VBA 133

Step 3. Install Drivers

The following describes the best way of installing Windows 95 or Windows 98 on your 6VBA 133 Motherboard:

Ø The following BIOS default settings should not be changed:

1. The ‘OnChip USB Controller’ item under ‘Chipset features Setup’ is set to enabled.

2. The ‘USB Assigned IRQ’ item under ‘PnP/PCI Configuration is set to enabled.

You MUST have these two items enabled for Windows 95/98 to run properly on your system.

Ø Install Windows 95/98

Ø If you installed Windows 95 you will now need to upgrade your USB driver by running the following program on your Windows CD:

Win95/OSR2/Usbsupp/USBsupp.exe

Ø After installation of windows, you will need to install the VIA drivers. Follow the instructions below.

Click the Install drivers button to display the list of drivers that can be installed on your Motherboard. The start-up program displays the drivers available for the 6VBA 133.

Driver Installation

Please select the driver you want to install and click OK, Yu will have to restart your system after installation. Only the drivers that are relevant to your board are displayed initially.

VIA 4 in 1 driver package

6VBA 133 Winbond hardware doctor for win 95/98

Cancel

Display all drivers on the SOYO CD

(Driver Installation Menu)

OK

87

Drivers installation SY-6VBA 133

However, to display the list of all drivers software available with SOYO

Motherboards, click the Display all drivers on the SOYO CD button.

Please make sure to install only the drivers adapted to your system, or otherwise this cause system malfunctions.

A short description of all available drivers follows:

Ø VIA 4in1 driver package

The 4 in 1 driver package includes all drivers your motherboard needs.

After selecting this driver package, one driver will be installed automatically (the IRQ remapping utility), the other three are installed if selected. By default all three drivers are selected. A description of the 4 drivers follows:

Bus Master PCI IDE Driver

This driver will speed up the data-transfer rate to and from the harddisk.

AGP VxD Driver

This driver must be installed in order to be able to make use of the on-board AGP Video functionality.

VIA Chipset Functions Registry

This driver will make the necessary changes to the Windows registry, in order to make sure that Windows has no problems recognizing your VIA chipset.

IRQ remapping utility (This driver is installed automatically)

This utility will remap the IRQ lines to make sure that everything functions properly under Windows.

Ø Winbond hardware doctor for Windows 9x

Your motherboard comes with a hardware monitoring IC. By installing this utility Temperature, Fan speed and Voltages can be monitored. It is also possible to set alarms when current system values exceed or fall below pre-set values.

This utility comes with a preset monitoring rage for the CPU voltage.

88

Drivers installation SY-6VBA 133

However, the core voltage of the processor you purchased may fall out of this preset range, so you may need to adjust the pre-set value. Please refer to the SY-6VBA 133 Motherboard’s CD manual for the details.

Select which driver you want to install and click OK, or click Cancel to abort the driver installation and return to the main menu.

Note: Once you have selected a driver, the system will automatically exit the SOYO CD to begin the driver installation program. When the installation is complete, most drivers require to restart your system before they can become active.

Step 4. Check the Latest Releases

Click the 'Check the latest Releases' button to go the SOYO Website to automatically find the latest BIOS, manual and driver releases for your motherboard. This button will only work if your computer is connected to the internet through a network or modem connection. Make sure to get your modem connection up before clicking this button.

Step 5. Select which driver you want to install and click OK

Notice 1: Once you have selected a driver, the system will automatically exit the SOYO CD to begin the driver installation program. When the installation is complete, most drivers require to restart your system before they can become active.

Notice 2: You may click Cancel to abort the driver installation and return to the main menu.

Notice 3: Once you have selected a driver, the system will automatically exit the SOYO CD to begin the driver installation program. When the installation is complete, most drivers require to restart your system before they can become active.

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