JETWAY 993BS, 993BN User Manual

993BS / 993BN

USER'S MANUAL

PCI/ AGP Mainboard

For Pentium II/ III or Socket 370

The author assumes no responsibility for any errors or omissions which may appear in this docum ent nor does it m ak e a commitment to update the information contained herein .

NO. G03-993BSR4A

Release date: NOV 2000

** Year 2000 com pliant **

Trademark:

* Pentium is registered trademark and MMX is a trademark of Intel corporation, the other names and brands are the property of their respective owners.

* Specificat ions and Information contained in t his documentation are furnished f or information use only, and ar e

subject to change at any time without notice, and should not be construed as a commitment by manufacturer.

Chapter 1

1-1 Preface.............................................................................................................1

1-2 Feature of motherboard ...................................................................................1

1-2-1 Overview..............................................................................................1

1-2-2 Key Feature.........................................................................................1

Chapter 2

Hardware Installation

..................................................................................3

2-1 Unpacking........................................................................................................3

2-2 Mainboard Diagram..........................................................................................4

2-3 Quick Reference for Jumpers, Connectors & Expansion Socket.......................5

2-4 Installation Steps.............................................................................................. 6

2-5 Jumper Settings ...............................................................................................6

2-6 System Memory (DRAM)..................................................................................7

2-7 Central Processing Unit (CPU) ......................................................................... 7

2-8 Expansion Cards..............................................................................................8

2-9 External Connectors.........................................................................................9

Chapter 3

AWARD BIOS SETUP

..................................................................................15

3-1 STANDARD CMOS SETUP.............................................................................16

3-2 BIOS FEATURES SETUP................................................................................17

3-3 CHIPSET FEATURES SETUP.........................................................................18

3-4 POWER MANAGEMENT SETUP....................................................................19

3-5 PnP/PCI CONFIGURATION SETUP ...............................................................21

3-6 LOAD OPTIMAL DEFAULTS...........................................................................21

3-7 LOAD STANDARD DEFAULTS.......................................................................22

3-8 INTEGRATED PERIPHERALS SETUP............................................................22

3-9 SUPERVISOR/USER PASSWORD.................................................................23

3-10 SAVE & EXIT SETUP.....................................................................................23

3-11 EXIT WITHOUT SAVING................................................................................23

Chapter 4

Software Installation.........................................................................24

4-1 Mainboard Driver Install in Win9X, WinNT .......................................................24

4-2 SOUND Driver (Option for motherboard that embedded Audio chip)................25

Chapter 5

Quick Troubleshooting Guide...................................................................................41

Chapter 6

Frequently Asked Questions and Answers ..............................................................42

APPENDIX-A Magic Install

TABLE OF CONTENT

Chapter 1

1-1 Preface

Thank you for purchasing this multifunction motherboard. It has the most flexibility that you can find in today’s computer market. The motherboard integrate both Intel Pentium®II/Pentium®III & CeleronTM (Slot 1 ) / Coppermine processor and CeleronTM (Socket 370) PPGA / Coppermine FC-PGA processor interface into a compact PC/AT compatible system along with PCI local bus and many other new feature that meets future specification.

1-2 Feature of motherboard

1-2-1 Overview

• Support both Slot 1 & Socket 370 CPU interface (You can only use one CPU interface

at a time).

• Support Ultra DMA 66 for newer hard disk interface.

• Support Jump-less and Hardware solution for setting Front Side Bus Frequency (CPU

Host Clock) under CPU Host/PCI clock of CHIPSET FEATURES SETUP.

• Support CPU Host Clock and DRAM Clock Asynchronous/Synchronous mode, please

refer page 18 “ DRAM Clock”.

• Support 66MHz~100MHz of Front Side Bus Frequency. This function allow user select

CPU Bus Frequency by the BIOS to approach Over-Clock possibility.

• Logo-DIY: Provide CBROM utility for user to create their own loge in the BIOS.

• Built in high quality PCI-Based HRTF 3D Extension Positional Audio Chip (Option for

motherboard that embedded Audio chip)

- Supports rear side speakers, C3DX positional audio in 4 channels speaker mode.

- Professional digital audio interface to support 24-bit SPDIF IN and OUT (44.1K and 48K

format).

- HRTF-base 3D positional audio, supporting DirectSound™ 3D and Aural A3D™ interface.

- Digital functions that capable to provide hi-fi stereo, Dolby, 3D surround effects, and playing MP3 music.

• You can add our Optical kit (Option for motherboard that embedded Audio chip) to

connect any optical Input/Output device for super high quality sound transaction, such as playing & recording MD(Mini Disk)/CD; CD-ROM directly recording to MD; combine with DVD player to create a home theater system (This upgrade kit includes Optical Module, Optical Cable, and Software DVD Driver).

1-2-2 Key Feature

• Multi-Speed Support：Provide 66/75*/83*/95*/100/112*/117*/124*/133*MHz Front Side Bus Frequency to support Intel Pentium®II / Pentium®III, Celeron processor for Slot1 interface or Intel Celeron PPGA on a ZIP Socket 370 interface.

• Chipset： VIA Apollo Pro-Plus AGPset .

• DRAM Memory Support：Support 2 x 168-pin DIMM sockets (3.3V) for memory from 8M Byte to 1.0GB Byte in either EDO (66MHz only) or SDRAM (66MHz/100MHz) type module.

• AGP, ISA, and PCI expansion Slots：Provide an AGP slot, one 16-bit ISA slot, and three 32-bit PCI master slots.

• Super Multi-I/O: Provides two high-Speed UART compatible serial ports and one parallel port with EPP and ECP capabilities. Two floppy drives of either 5.25” or 3.5” (1.44MB or

2.88MB) are also supported without an external card.

• PCI Bus Master IDE Controller and ULTRA DMA 33/66 : On-board PCI Bus Master IDE controller with two connectors that supports four IDE devices in two channels, provides faster data transfer rates, and supports Enhanced IDE devices such as Tape Backup, CDROM, ZIP, LS-120 Drives. This controller also supports PIO Modes and Bus Master IDE Ultra DMA 33/66Mbyte/Second.

• ACPI supporting for OS Directed Power Management (For ATX Power supply only).

Ring-In Wake up: When Ring-In the system can wake up from SMI Mode. Ring-In Power On: W hen Ring-In the system can power on automatic by this function. RTC Power On: Enabled RTC Power On function, you can set RTC alarm to power on the

system at the time length that correspond to your setting.

Power Button: Press the button will place the system power on/off. Wake on LAN : The system can power on by server in Network. Support Software Power Off function.

• Power Support: Efficient PWM switching power instead of traditional Linear Voltage Regulator to prevent power component from being burned-out.

• PC 99 ready

• PS/2 Mouse: This mainboard support PS/2 mouse set.

• USB Port Connector: This mainboard supports two USB port connectors for USB devices.

• Optional IrDA: This mainboard supports an optional infrared port module for wireless

interface, with independent 3rd UART (32-byte FIFO).

• AGP: Accelerated Graphics Port, for to 533MB/sec data transfer rate and 66/133MHz Bus clock to improve graphic functions.

• Baby AT Form Factor: Dimensions 22cm x 25cm.

* Your memory module(s) must be PC100 or PC133 compliant SDRAM chips and

specified to run on those speeds. * When you are running at 133MHz, make sure all of your PCI devices have enough tolerance to run on 44MHz . Otherwise, it may cause your system become very unstable.

Chapter 2

Hardware Installation

2-1 Unpacking

This mainboard package should contain the following:

• The mainboard

• USER’S MANUAL for mainboard

• Cable set for Ultra DMA 66 IDE x1, Floppy x1, Com1 & Com2 x 1,PS/2 Mouse x1, LPT x1,

Audio & Game x 1(for motherboard come with Audio Chip)

• CD for Drivers PACK The mainboard contains sensitive electronic components that can be easily damaged by

electron-static, so the mainboard should be left in its original packing until it is installed. Unpacking and installation should be done on a grounded anti-static mat. The operator should be wearing an anti static wristband, grounded at the same point as the anti-

static mat. Inspect the mainboard carton for obvious damage. Shipping and handling may cause damage to

your board. Be sure there are no shipping and handling damages on the board before proceeding. After opening the mainboard carton, extract the system board and place it only on a grounded

anti-static surface component side up. Again inspect the board for damage. Press down on the entire socket IC’s to make sure that they are properly inserted. Do this only

on with the board placed on a firm flat surface.

Warning: Do not apply power to the board if it has been damaged.

You are now ready to install your mainboard. The mounting hole pattern on the mainboard matches the AT system board.

It is assumed that the chassis is designed for a standard AT main board mounting. Place the chassis on the anti-static mat and remove the cover.

Take the plastic clips, Nylon stand-off and screws for mounting the system board, and keep them separate.

2-2 Mainboard Diagram

FDD

SLOT1

SLOT-1

BATT.

BT1

VIA693

U11

VIA596B

U20

PCI2

PCI 1

PCI3

ZIF SOCKET 3 7 0

CPU

BIOS

DIMM2

DIMM1

DIMM 1

IDE2

IDE1

IR 1

WOL1

JP9

JP13

KEYLOC

RST TB L E

TBSW

HDLED

PS/ON

SPEAK ER

SMI

SL1

LPT

COM2

COM1

USB

ATX POWER CONN.

PW 1

AT POWER CONN.

PW2

GAM E

AUDIO

CM8738

GP1

KB& M S

K / B

CO NN.

U22

S75232

JP11

JP8

SYSFAN

SPKIN1

JP1

SPDFIN

JP5JP4

SPDF

OUT

U23

S75232

IT8661

U24

Figure 2-2

Only for motherboard that embedded Audio chip

2-3 Quick Reference for Jumpers, Connectors & Expansion Socket

Jumpers

Jumper Name Description Page

JP9 CPU Bus Frequency Selection 1-2 : 100MHz ; 2-3: 66MHz p. 6 U21 CPU Ratio Selector Refer to page 6 p. 6 JP11 CMOS RAM Clear 1-2 Normal ,2-3 Clear CMOS p. 7

Connectors

Connector Name Description Page

ATX PWR1 ATX Power Connector 20-Pin Block p.8 AT PWR1 AT Power Connector 12-Pin Block p.9 ATKB Keyboard Connector 5-Pin Female p.9

MS-PIN PS2 Mouse Connector 5-Pin Connector

p.9

PRINT Parallel Port Connector 26-Pin Block p.9 COM1, COM2 Serial Port COMA , COMB 10-Pin Block p.10 FDD Floppy Driver Connector 34-Pin Block p.10 IDE1 Primary IDE Connector 40-Pin Block p.10 IDE2 Secondary IDE Connector 40-Pin Block p.10 HDLED IDE activity LED 2-Pin Connector p.11 SMI SMI Suspend Switch 2-Pin Connector p.11 JP13 Front Panel Connector 16-Pin Block

p.11

IR1 Infrared Module Connector 5-Pin Block p.11 USB USB Port Connector 5-Pin Connector p.12 CPUFAN, SYSFAN FAN Connector Extra fanning system connectors p.12 PS-ON ATX power button/soft power button 2-Pin Connector p.12 WOL1 Wake On LAN 3-Pin Block p.13

Jumpers & Connectors (Option for m otherboard that embedded Audio chip)

Item number Name Description Page

JP1 On-Board Sound Enable/Disable 1-2 : Disabled , 2-3 : Enabled p.13 JP5 AUX IN 4-pin Block p.13 JP7 CD-Audio 4-pin Block p.13 JP8 CD-Audio 4-pin Block p.13 Audio Audio Connector 10-pin Connector p.13 GAME Game Port Connector 16-Pin Connector SPKIN 1 PC Speaker In 2-pin Block p.14 SPDIFIN SPDIF (Sony/Philips Digital Interface) IN 3-pin Block p.14 SPDIFOUT SPDIF (Sony/Philips Digital Interface) OUT 2-pin Block p.14 JP4 For Optional Optical Kit Connector 10-pin Connector p.14

Expansion Sockets

Socket/Slot Name Description

DIMM1,DIMM2 DIMM Module Socket 168-Pins DIMM SDRAM Module Expansion Socket U7 CPU Slot Pentium II/III / Coppermine CPU Slot U5 CPU Socket (Socket 370) Celeron PPGA / Coppermine FC-PGA CPU Socket AGP1 AGP SLOT AGP Expansion Slot PCI1, PCI2,PCI3 PCI Slot 32-bit PCI Local Bus Expansion slots

SL1 ISA Slot 16-bit ISA Bus Expansion slot

2-4 Installation Steps

Before using your computer, you must follow the steps as follows:

1. Set Jumpers on the Mainboard

2. Install the CPU

3. Install DRAM Modules

4. Install Expansion card

5. Connect Cables, Wires, and Power Supply

2-5 Jumper Settings

1. CPU Bus Frequency Selection :

JP9

•

Users also can setting the CPU Bus frequency in the “CPU Host/PCI clock” in

CHIPSET FEATURES SETUP.(Please refer to page 18)

* When you are running at 133MHz , make sure all of your PCI devices have enough tolerance to run on 44MHz . Otherwise, it may cause your system become very unstable.

2. CPU Ratio Selector：U21

Ratio 1 2 3 4 Ratio 1 2 3 4

3.0x ON OFF ON ON 5.5x OFF OFF OFF ON

3.5x OFF OFF ON ON 6.0x ON ON ON OFF

4.0x ON ON OFF ON 6.5x OFF ON ON OFF

4.5x OFF ON OFF ON 7.0x ON OFF ON OFF

5.0x ON OFF OFF ON 7.5x OFF OFF ON OFF

8.0x ON ON OFF OFF

Table for the Pentium III and Celeron Socket 370 CPU

Celeron Pentium III

Speed Bus Ratio Speed Bus Ratio

300/66 66MHz 4.5x 500E/100 100MHz 5.0x 333/66 66MHz 5.0x 550E/100 100MHz 5.5x 366/66 66MHz 5.5x 600E/100 100MHz 6.0x 400/66 66MHz 6.0x 650E/100 100MHz 6.5x 466/66 66MHz 7.0x 700/100 100MHz 7.0x 500/66 66MHz 7.5x 750/100 100MHz 7.5x 533/66 66MHz 8.0x 800/100 100MHz 8.0x 533A/66 66MHz 8.0x 850/100 100MHz 8.5x 566/66 66MHz 8.5x 600/66 66MHz 9.0x

633/66 66MHz 9.5x 667/66 66MHz 10.0x 700/66 66MHz 10.5x 733/66 66MHz 11.0x 766/66 66MHz 11.5x

∗ Because the Ratio are fixed by CPU Manufacture, users don’t need

to setting ratio any more, this table just for reference use.

2. CMOS RAM Clear: JP11 (Yellow color selector)

CPU External Frequency：JP9

CPU JP9 BIOS Seting

66MHz 2-3 Default

100MHz 1-2 Default

133MHz* 1-2 Select by BIOS setting

*Your Memory must meet the requirement to run over 100MHz.

WARNING: Make sure your computer is POWER OFF when you CLEAR CMOS.

Connect a jumper Cap over this jumper for a few seconds, will clears information stored in the CMOS RAM Chip that input by user, such as hard disk information and passwords. After CLEAR CMOS, you must enter the BIOS setup (by holding down <DEL> during power-up) to reenter BIOS information (see BIOS SETUP).

Selections JP11

Normal 1-2 (Default) Clear CMOS 2-3 (momentarily)

CMOS RAM (Normal / Clear CMOS Data)

JP11

Normal

1 2 3

Clear CMOS

1 2

2-6 System Memory (DRAM)

This mainboard supports two 168-pins DIMM modules to the Max Memory Size of 1GB.

DIMM 1

DIMM 2 System can be Accept or Not

168-pin DIMM

x Accept

168-pin DIMM

2-7 Central Processing Unit (CPU)

2-7-1 The mainboard provides a Slot-1 for Pentium II/III processor. The CPU on board must

have a fan or heat sink attached to prevent overheating.

WARNING: Without a fan or heat sink, the CPU will overheat and cause damage to both the CPU

and the mainboard.

To install a CPU, first turn off your system and remove its cover. Locate the Slot- 1 and place RETENTION MODULE as following:

IMPORTANT: You must set jumper JP9 for “Bus Frequency Selection” on page6 depending on the

CPU that you install.

1. Attach heat sink to the CPU.

2. Place Part A on Slot-1 and gently screw four corners on top of the main- board.

PART A

2-7-2 The mainboard also provides a 370-pin ZIF Socket 370. The CPU on mainboard must

have a fan attached to prevent overheating. To install a CPU, first turn off your system and remove its cover. Locate the ZIF Socket and

open it by first pulling the lever sideways away from the socket then upwards to a 90-degree right angle. Insert the CPU with the white dot as your guide. The white dot should point towards

the end of the level. The CPU has a corner pin for three of the four corners, the CPU will only fit in the one orientation as shown as follow. With the added weight of the CPU fan, no force is required to insert the CPU. Once completely inserted, hold down on the fan and close the Socket’s lever.

IMPORTANT: You can setting the CPU ratio and Host Frequency in the BIOS setup on page 18

CPU ZIF Socket 370

Lock

Socket 370

Blank

Lever

White Dot

Socket 370

CPU

2-8 Expansion Cards

You must read the documentation come with expansion card for any hardware or software settings that may be required to setup your specific card.

Installation Procedure:

1. Read the documentation from your expansion card.

2. Set any necessary jumpers on your expansion card.

3. Remove your computer’s cover.

4. Remove the bracket on the slot you intend to use.

5. Carefully align the card’s connectors and press firmly.

6. Secure the card on the slot with the screw you remove in step 4.

7. Replace the computer’s cover.

8. Setup the BIOS if necessary.

9. Install the necessary software drivers for your expansion card.

Assigning IRQs for Expansion Cards

Some expansion cards may require an IRQ to operate. Generally an IRQ must be exclusively assigned to only one device. In an standard design there are 16 IRQs available but most of them are occupied by the system and leaves 6 free for expansion cards.

With most recent device, the BIOS automatically assign an IRQ number to PCI expansion cards. Please make sure there are no any of two devices use same IRQs, otherwise your computer may experience some problems when those two devices are in use at the same time.

Assigning DMA Channels for Expansion Cards

Some devices may also need to use a DMA (Direct Memory Access) channel. DMA assignments for this mainboard are handled the same way as the IRQ assignment process described above. You can select a DMA channel in the PCI and PnP configuration section of the BIOS Setup utility.

2-9 External Connectors

1. Power Connector: AT Power Connector (12-pin block): ATPWR1

This connector connects to a standard AT power supply. To connect the leads from the

power supply, ensure first that the power supply is not plugged. Most power supplies provide two plugs (P8 and P9), each containing six wires, two of which are black. Orient the connectors so that the black wires are located in the middle.

Using a slight angle, align the plastic guide pins on the lead to their receptacles on the

connector. Once aligned, press the lead onto the connector until the lead locks into place.

Power Plugs from Power Supply

Power Connector on Motherboard

+12V

GND

+5V

-12V

-5V

+5V

2. Power Connector: ATX Power Connector (20-pin block): ATXPW1

ATX Power Supply connector. This is a new defined 20-pins connector that usually comes

with ATX case. The ATX Power Supply allows to use soft power on momentary switch that connect from the front panel switch to 2-pins Power On jumper pole on the motherboard. When the power switch on the back of the ATX power supply turned on, the full power will not come into the system board until the front panel switch is momentarily pressed. Press this switch again will turn off the power to the system board.

PIN ROW2 ROW1

1 3.3V 3.3V 2 -12V 3.3V 3 GND GND 4 Soft Power On 5V 5 GND GND 6 GND 5V 7 GND GND 8 -5V Pow er OK 9 +5V +5V (for Soft Logic

)

10 +5V +12V

ATX Power Connector

Pin 1

3. Keyboard Connector (5-pin female): ATKB

This connection is for a standard IBM-compatible or a 101 enhanced keyboard.

Keyboard Conn ect or ( 5-p ins fe male)

Connector Plug from Keyboard

4. PS/2 Mouse Connector (5-pin block): MS-PIN

You must purchase an optional PS/2 mouse set for connection of 5-pins block to mount on an

open slot of your computer‘s case.

: N

PIN 1

PS/2 Mouse Module Connector

5. Parallel Printer Connector (26-pin Block): PRINT

Connection for the enclosed parallel port ribbon cable with mounting bracket. Connect the

ribbon cable to this connection and mount the bracket to the case on an open slot. It will then be available for a parallel printer cable.

NOTE: Serial printers must be connected to the serial port. You can enable the parallel port and choose the IRQ

through BIOS Setup.

* Please don’t turn off / on power supply too

quickly. We recommend at least wait 4sec before turn on the power , to protect the system

Pin 1

Parallel Printer Connector

6. Serial port COMA and COMB Connector (T wo 10-pin blocks): COM1, COM2

These connectors support the provided serial port ribbon cables with mounting bracket. Connect the ribbon cables to these connectors and mount the bracket to the case on an open slot. The two serial ports on the mounting bracket will then be used for pointing devices or other serial devices. See BIOS configuration of “Onboard Serial Port”

COM 1

COM2

Serial port COMA and COMB Connector

7. Floppy drive Connector (34-pin block): FDD

This connector supports the provided floppy drive ribbon cable. After connecting the single plug end to motherboard, connect the two plugs at other end to the floppy drives.

Pin 1

Flo

ppy

Drive Connector

8. Primary IDE Connector (40-pin block): IDE1

This connector supports the provided IDE hard disk ribbon cable. After connecting the single

plug end to motherboard, connect the two plugs at other end to your hard disk(s). If you install two hard disks, you must configure the second drive to Slave mode by setting its jumpers accordingly. Please refer to the documentation of your hard disk for the jumper settings.

Primary IDE Conn ector

Pin 1

9. Secondary IDE Connector (40-pin block): IDE2

This connector connects to the next set of Master and Slave hard disks. Follow the same

procedure described for the primary IDE connector. You may also configure two hard disks to be both , Masters using one ribbon cable on the primary IDE connector and another ribbon cable on the secondary IDE connector.

Secondary IDE Connector

Pin 1

10. IDE activity LED: HDLED

This connector connects to the hard disk activity indicator light on the case.

HDLED

IDE (Hard Drive) LED

11. Front Panel connector: This 16-pin connector to connect to case front panel switch. A. Turbo LED switch: TBLED

The motherboard‘s turbo function is always on. The turbo LED will remain constantly lit

while the system power is on. You may also to connect the Power LED from the system case to this lead. See the figure below.

B. Reset switch lead: RST

This 2-pin connector connects to the case-mounted reset switch for rebooting your

computer without having to turn off your power switch. This is a preferred method of rebooting in order to prolong the life of the system‘s power supply. See the figure below.

C. Keyboard lock switch lead & Power LED: KEYLOCK & PWLED

This 5-pin connector connects to the case-mounted key switch for locking the keyboard

for security purposes and Power LED together.

D. Speaker connector: SPKR

This 4-pin connector connects to the case-mounted speaker. See the figure below.

System Ca se Connections

Power LED / ACPI LED

VCC

GND

TBLED LED

Reset S W

GND

Speaker

VCC

GND

VCC

GND

Turbo SW / SMI

Keyboard

12. IR infrared module connector: IR1

This connector supports the optional wireless transmitting and receiving infrared module.

This module mounts to small opening on system cases that support this feature you must also configure the setting through BIOS setup. Use the five pins as shown on the Back View and connect a ribbon cable from the module to the motherboard according to the pin definitions.

IR1

IR Infrared Module Connector

13. USB Port connector: USB

Pin 1

USB

USB Port Connector

+DATA

DATA

GND

DATA

GND

+DATA

14. FAN connector: CPUFAN , SYSFAN

FAN Connector

15. ATX Power button: PS-ON

When using ATX power, the system power can be controlled by a momentary switch

connected to PS-ON Pushing the button once will switch ON/OFF the system. The system Power LED will shows the status of the system’s power.

Selections

One touch Power ON/OFF

ATX Power butto n

PS-ON

16. Wake On LAN connector: WOL1

WON1

5V S B GND WON

※

Wake On LAN Function worked only when power supply support 5VSB more than 750mA current.

Jumpers & Connectors (Option for motherboard that embedded Audio chip)

17. On Board Audio chip Enabled / Disabled connector: JP1

2-3 closed: Enabled

1-2 closed: Disabled

JP1

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JETWAY 993BS, 993BN User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual