Acrosser AR-B1661 User Manual

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AR-B1661

Pentium III Grade

All-in-one CPU Card

Operation Manual

Edition: 1.11

Book Number: AR-B1661-02.0605

AR-B1661 Manual

Table of Contents

0. PREFACE.....................................................................................................................................................................2

0.1 COPYRIGHT NOTICE AND DISCLAIMER................................................................................................................................. 2

0.2 WELCOME TO THE AR-B1661 CPU BOARD............................................................................................................................ 2

0.3 BEFORE YOU USE THIS GUIDE............................................................................................................................................... 2

0.4 RETURNING YOUR BOARD FOR SERVICE............................................................................................................................. 2

0.5 TECHNICAL SUPPORT AND USER COMMENTS .................................................................................................................... 2

0.6 STATIC ELECTRICITY PRECAUTIONS .................................................................................................................................... 3

1. INTRODUCTION...........................................................................................................................................................4

1.1 PACKING LIST........................................................................................................................................................................... 4

1.2 SPECIFICATIONS...................................................................................................................................................................... 4

2. INSTALLATIONS .........................................................................................................................................................6

2.1 MEMORY INSTALLATION ......................................................................................................................................................... 6

2.2 JUMPERS ON THE AR-B1661................................................................................................................................................... 6

2.2.1 RS485 Terminator Select (J10) ........................................................................................................................................... 7

2.2.2 COMC RS232/485 Select (JP7/JP9) ................................................................................................................................... 7

2.2.3 External Battery Connector Select (J11).............................................................................................................................. 7

2.2.4 Support Riser Card (JP1) .................................................................................................................................................... 7

2.2.5 Voltage Select ..................................................................................................................................................................... 7

2.2.6 Enabled / Disabled LAN Function........................................................................................................................................ 8

2.3 CONNECTORS ON THE AR-B1661........................................................................................................................................... 9

2.3.1 Connector Locations on the AR-B1661 ............................................................................................................................. 10

2.3.2 Serial Port A~C Connector (COM)..................................................................................................................................... 11

2.3.3 Parallel Port Connector (LPT)............................................................................................................................................ 11

2.3.4 Floppy Drive Connector (FDD) .......................................................................................................................................... 12

2.3.5 USB Connector (USB)....................................................................................................................................................... 12

2.3.6 CRT Connector (VGA)....................................................................................................................................................... 12

2.3.7 Keyboard & Mouse Connector (KB)................................................................................................................................... 13

2.3.8 Hard Disk (IDE) Connector (HDD)..................................................................................................................................... 13

2.3.9 Reset................................................................................................................................................................................. 13

2.3.10 Bidirectional I/O (GPIO)................................................................................................................................................... 14

2.3.11 TV Out (J1)...................................................................................................................................................................... 14

2.3.12 Extend LED Module/Power (J2)....................................................................................................................................... 14

2.3.13 Extend LED Module/HDD (J3) ......................................................................................................................................... 14

2.3.14 ATX PWRTBN (J8).......................................................................................................................................................... 14

2.3.15 ATX PWR Connector (PS) .............................................................................................................................................. 14

2.3.16 Power Connector (PWR1)............................................................................................................................................... 15

2.3.17 Power Connector For PC104 Connector (J12, J13)......................................................................................................... 15

2.3.18 Touch Screen (T.S) ......................................................................................................................................................... 15

2.3.19 RS485 Signal (RS485) .................................................................................................................................................... 15

2.3.20 Infrared Connector (IR).................................................................................................................................................... 15

2.3.21 EXT LAN1, LAN2 Active LED (J5)................................................................................................................................... 16

2.3.22 Audio Connector (AUDIO1) ............................................................................................................................................. 16

2.3.23 Ethernet RJ-45 Connector (LAN1, LAN2)........................................................................................................................ 16

2.3.24 Flat Panel LCD Connector............................................................................................................................................... 16

2.3.25 X-Bus (PC-104)............................................................................................................................................................... 18

2.3.26 PCI Slot (PCI).................................................................................................................................................................. 18

2.3.27 Mini Connector (Mini-PCI) ............................................................................................................................................... 18

2.3.28 SDRAM Socket 168 Pin (DIMM1).................................................................................................................................... 18

2.4 WATCHDOG TIMER CONFIGURATION.................................................................................................................................. 19

3. BIOS CONFIGURATION............................................................................................................................................20

3.1 BIOS INTRODUCTION............................................................................................................................................................. 20

3.2 BIOS SETUP............................................................................................................................................................................ 20

3.3 STANDARD CMOS FEATURES .............................................................................................................................................. 21

3.4 ADVANCED BIOS FEATURES ................................................................................................................................................ 23

3.5 ADVANCED CHIPSET FEATURES ......................................................................................................................................... 25

3.6 INTEGRATED PERIPHERALS................................................................................................................................................. 27

3.7 POWER MANAGEMENT SETUP............................................................................................................................................. 28

3.8 PNP/PCI CONFIGURATION .................................................................................................................................................... 30

3.9 LOAD FAIL-SAFE DEFAULTS ................................................................................................................................................. 31

3.10 LOAD OPTIMIZED DEFAULTS.............................................................................................................................................. 31

3.11 SUPERVISOR / USER PASSWORD...................................................................................................................................... 32

3.12 IDE HDD AUTO DETECTION................................................................................................................................................. 32

3.13 SAVE & EXIT SETUP............................................................................................................................................................. 33

3.14 EXIT WITHOUT SAVING ....................................................................................................................................................... 33

SMI721 CHIP DRIVER INSTALL GUIDE.......................................................................................................................34

HOW TO SET DUALPANEL..........................................................................................................................................35

AR-B1661 Manual

0. PREFACE

0.1 COPYRIGHT NOTICE AND DISCLAIMER

December 1998

This document is copyrighted, 1998, by Acrosser Technology Co., Ltd. All rights are reserved. No part of this manual may be reproduced, copied, transcribed, stored in a retrieval system, or translated into any language or computer language in any form or by any means, such as electronic, mechanical, magnetic, optical, chemical, manual or other means without the prior written permission of original manufacturer. Acrosser Technology assumes no responsibility or warranty with respect to the contents in this manual and specifically disclaims any implied warranty of merchantability or fitness for any particular purpose. Furthermore, Acrosser Technology reserves the right to make improvements to the products described in this manual at any times without notice. Such revisions will be posted on the Internet (WWW.ACROSSER.COM possible. Possession, use, or copying of the software described in this publication is authorized only pursuant to a valid written license from Acrosser or an authorized sub licensor.

ACKNOWLEDGEMENTS

Acrosser, Aware, Cyber 9525, IBM PS/2, Intel and Pentium, Microsoft Windows, VIA, …are registered trademarks. All other trademarks and registered trademarks are the property of their respective holders.

This document was produced with Adobe Acrobat 3.01.

) as soon as

0.2 WELCOME TO THE AR-B1661 CPU BOARD

This guide introduces the Acrosser AR-B1661 CPU board.

The information provided in this manual describes this card’s function and features. It also helps you start, set and operate your AR-B1661. General system information can also be found in this publication.

0.3 BEFORE YOU USE THIS GUIDE

Check the packing list before you install and make sure the accessories are completely included.

The AR-B1661 CD provides the newest information regarding the CPU card. Please refer to the files of the enclosed utility CD. It contains the modification, hardware & software information, and it has updated to product

functions that may not be mentioned here.

0.4 RETURNING YOUR BOARD FOR SERVICE

If your board requires any service, contact the distributor or sales representative from whom you purchased the product for service information. If you need to ship your board to us for service, be sure it is packed in a protective carton. We recommend that you keep the original shipping container for this purpose.

You can help assure efficient servicing for your product by following these guidelines:

1. Include your name, address, daytime telephone, facsimile number and E-mail.

2. A description of the system configuration and/or software at the time is malfunction.

3. A brief description of problem occurred.

0.5 TECHNICAL SUPPORT AND USER COMMENTS

User’s comments are always welcome as they assist us in improving the quality of our products and the readability of our publications. They create a very important part of input used for product enhancement and revision. We may use and distribute any of the information you provide in any way appropriate without incurring any obligation. You may, of course, continue to use the information you provide. If you have any suggestions for improving particular sections or if you find any errors, please send your comments to Acrosser Technology Co., Ltd. or your local sales representative and indicate the manual title and

book number. Internet electronic mail to: webmaster@acrosser.com

AR-B1661 Manual

0.6 STATIC ELECTRICITY PRECAUTIONS

Before removing the board from its anti-static bag, read this section about static electricity precautions. Static electricity is a constant danger to computer systems. The charge that can build up in your body may be more than sufficient to damage integrated circuits on any PC board. It is, therefore, important to observe basic precautions whenever you use or handle computer components. Although areas with humid climates are much less prone to static build-up, it is always best to safeguard against accidents may result in expensive repairs. The following measures should generally be sufficient to protect your equipment from static discharge:

• Touch a grounded metal object to discharge the static electricity in your body (or ideally, wear a grounded

wrist strap).

• When unpacking and handling the board or other system component, place all materials on an antic static

surface.

• Be careful not to touch the components on the board.

AR-B1661 Manual

1. INTRODUCTION

This chapter provides an overview of your system features and capabilities. The following topics are covered:

Packing list

Specifications

Board Dimensions

1.1 PACKING LIST

The accessories are included with the system. Before you begin installing your AR-B1661 CPU board, take a moment to make sure that the following items have been included inside the AR-B1661 package.

The AR-B1661 Industrial CPU Card

1 IDE 44pin pitch=2.0mm Ribbon Cable

1 Floppy 34pin pitch=2.54mm Ribbon Cable.

3 Serial Port 40pin pitch=2.54mm Ribbon Cable X 1

1 Parallel Port Attached to a Mounting Bracket

PS/2 Keyboard & Mouse interface cable mounted on bracket

1 VGA Ribbon Cable with DB15 Attached to a Mounting Bracket.

1 Cable for TV-Out Function

1 Software utility CD

Please check that your package is complete and contains the items below. If you discover damaged or missing items, please contact your dealer.

1.2 SPECIFICATIONS

GENERAL: CPU

Chipset BIOS System Memory Serial Port

Parallel Port Enhanced IDE

FDD interface USB Keyboard and mouse Expansion Bus

Watch Dog RTC GPIO

On-board Ultra Low Power Celeron 400MHz Supports Lower Power Pentium III/Celeron series Processors Intel 440MX 100, FSB100MHz

Phoenix-AwardBIOS

One DIMM socket, supports 256MB SDRAM memory maximum

Three RS-232C COM ports COM A with 5V/12V selected by jumper setting COM B share with Touch Screen Touch Screen uses 2.0mm 3-pin JST connector COM C

RS-485 with 5V/12V Selected by Jumper Setting IrDA One parallel port, supports SPP/EPP/ECP modes

Supports one Enhanced 44-pin IDE port for 2.5” devices (Ultra DMA 33 mode), supports Compact Flash Interface for storage with AR-B9462 (Optional) Supports one FDD port up to two FDDs

Supports two USB connectors, USB 1.0 compliant

JST connector for PS/2 keyboard and PS/2 mouse

One 64-pin 8-bit PC/104 module connector One 32-bit PCI bus expansion slot, supports Riser and two PCI bus expansion slots Mini PCI interface Software programmable 1~63 seconds

Chipset included, supports ACPI function with 7 years data retention

One TTL 4-bit IN/OUT port

AR-B1661 Manual

VGA DISPLAY: Chipset

Interface

SMI 721, on-chip VRAM 4MB Resolution up to 1280 x 1024 x 16M colors Supports Dual View Display for CRT/LCD and LCD1/LCD2 Supports CRT interface with Supports LCD1 – TTL interface with 2.00mm 2x22-pin header Supports LCD2 – LVDS interface with 2.00mm 2x13-pin header Supports TV-out interface with 2.00mm 2x4-pin header

LAN: Chipset Interface

On-board two Realtek RT8100B

Supports two LAN for 10/100Mbps Base-T with 180° RJ-45 connectors built-in LED

AUDIO: Chipset Audio controller Interface

440MX 100 chipset included

On-board AD1881, AC97 full-duplex, integrated 3D audio effects

Use AR-B9425 Audio transfer board, supports MIC, Line-in, Line-out, Speakerout, Midi-game port

MECHANICAL AND ENVIRONMENTAL: Power requirements

Dimensions PC Board Operating temperature Storage Temperature Operating humidity

+5V @ A and +12V @ A, supports PS/2 & ATX power and supports ATX power function 203mm x 146 mm (8” x 5.75”)

8 layers 0~60℃

-20~80℃

0% ~ 90% Relative humidity non-condensing

2.00mm 2x5-pin header

AR-B1661 Manual

2. INSTALLATIONS

This chapter provides information on how to use the jumpers and connectors on the AR-B1661 in order to set up a workable system. The topics covered are:

! Memory Installation ! Jumpers on the AR-B1661 ! Connectors on the AR-B1661 ! Watchdog Timer Configuration

2.1 MEMORY INSTALLATION

The AR-B1661 Industrial CPU Card supports one 168-pin DIMM sockets for a maximum total memory of 256MB SDRAMs. The memory modules can come in sizes of 16MB, 32MB, 64MB, 128MB and 256MB (for buffer type) SDRAMs.

2.2 JUMPERS ON THE AR-B1661

The jumpers on the AR-B1661 allow you to configure your CPU card according to the needs of your applications. If you have doubts about the best jumper configuration for your needs, contact your dealer or sales representative. The following table lists the connectors on AR-B1661 and their respective functions.

! J10: RS485 Terminator Select ! JP7, JP9: COMC RS232/485 Select ! J11: External Battery Connector Select ! JP1: Riser Card Support ! Voltage Select

# JP2: LVDS Voltage Select # LCD1P, LCD2P: LCD1-18 Bit、LCD2-24 Bit Voltage Select

# COMP1: COM1、Voltage Select # COMP2: COM3、 Voltage Select

! Enabled / Disabled LAN Function

# LAN1: LAN1P # LAN2: LAN2P

AR-B1661 Manual

2.2.1 RS485 Terminator Select (J10)

1 2

Pin Function NOTE

ON RS485

OFF RS232 Factory

2.2.2 COMC RS232/485 Select (JP7/JP9)

JP7

JP9

Pin Function

RS232

JP7

(Factory)

JP9 RS485

2.2.3 External Battery Connector Select (J11)

1 2 3

J11

PIN Function NOTE

1-2 EXTERNAL

BATTERY

2-3 INTERNAL

BATTERY

Factory

2.2.4 Support Riser Card (JP1)

This 3-pins jumper will decide the BUS1 support a PCI CARD or a Riser Card (such AR-B1550).

1 2 3

Jumper Function

1-2 For Riser Card

2-3 Factory Preset

2.2.5 Voltage Select

LVDS Voltage Select (JP2)

1 3

2 4

(LCD1P) (LCD2P) Bit Voltage Select

1 3

2 4

Jumper

1-3 2-4 3-5 4-6

Jumper

1-3 2-4 3-5 4-6

VOLTAGE

VCC

(Factory Preset)

VCC3

VOLTAGE

VCC 3

(Factory Preset)

VCC

AR-B1661 Manual

COM1、、、、Voltage Select (COMP1)

1 3 5

2 4

Jumper VOLTAGE

1-2 +12V 3-4 VCC5 (Factory) 5-6 GND

COM3、、、、Voltage Select (COMP2)

Jumper VOLTAGE

1-2 +12V 3-4 VCC5 (Factory) 5-6 GND

1 3 5

2 4

2.2.6 Enabled / Disabled LAN Function

# LAN1 (LAN1P)

Jumper

ON ENABLED

OFF

FUNCTION

(Factory Preset)

DISABLED

# LAN2 (LAN2P)

Jumper

ON ENABLED

OFF

FUNCTION

(Factory Preset)

DISABLED

AR-B1661 Manual

2.3 CONNECTORS ON THE AR-B1661

The connectors on the AR-B1661 allows you to connect external devices such as keyboard, floppy disk drives, hard disk drives, printers, etc. The following table lists the connectors on AR-B1661 and their respective functions.

! COM: Serial Port A-C Connector ! LPT: Parallel Port Connector ! FDD: Floppy Drive Connector !

USB: USB Connector

! VGA: CRT Connector ! KB: Keyboard & Mouse Connector !

HDD: Hard Disk (IDE) Connector

! Reset ! GPIO: Bidirectional I/O !

J1: TV-Out

J2: Extend LED Module/Power

J3: Extend LED Module/HDD

! J8: ATX PWRBTN !

PWR1: Power Connector

J12, J13: Power Connector For PC104 Connector

! T.S: Touch Screen !

J16: RS485 Signal

IR: Infrared Connector

! J5: EXT LAN1, LAN2 Active LED !

AUDIO1: Audio Connector

LAN1, LAN2: Ethernet RJ-45 Connector

! Flat Panel LCD Connector

LCD1: 18-Bit LCD Connector

LCD2: 18-Bit LCD Connector

# LVDS: LVDS LCD Connector #

Application For Support Dual LCD Panel

PC-104: X-Bus

! PCI: PCI Slot !

Mini-PCI: Mini Connector

DIMM1: SDRAM Socket 168 Pin (DIMM1)

AR-B1661 Manual

2.3.1 Connector Locations on the AR-B1661

AR-B1661 Manual

2.3.2 Serial Port A~C Connector (COM)

2 34

The SERIAL PORT A~C Connector assignments are as follows:

1 33

SERIAL PORT A~C CONNECTOR (COM)

PIN Signal PIN Signal

1 –DCD1F 2 –DSR1F 3 RXD1F 4 –RTS1F 5 TXD1F 6 –CTS1F 7 –DTR1F 8 –RI1F

9 VCOM1 10 GND 11 –DCD2F 12 –DSR2F 13 RXD2F 14 –RTS2F 15 TXD2F 16 –CTS2F 17 –DTR2F 18 –RI2F 19 VCOM2 20 GND 21 –DCD3F 22 –DSR3F 23 RXD3F 24 –RTS3F 25 TXD3F 26 –CTS3F 27 –DTR3F 28 –RI3F 29 VCOM3 30 GND 31 N.C 32 N.C 33 N.C 34 N.C

2.3.3 Parallel Port Connector (LPT)

2 26

1 25

PIN Signal PIN Signal

1 -Strobe 14 -Auto Form Feed 2 Data 0 15 -Error 3 Data 1 16 -Initialize 4 Data 2 17 -Printer Select In 5 Data 3 18 Ground 6 Data 4 19 Ground 7 Data 5 20 Ground 8 Data 6 21 Ground

9 Data 7 22 Ground 10 -Acknowledge 23 Ground 11 Busy 24 Ground 12 Paper 25 Ground 13 Printer Select 26 Not Used

AR-B1661 Manual

2.3.4 Floppy Drive Connector (FDD)

2 34

1 33

Pin Signal Pin Signal

1-33(odd) GROUND 18 DIRECTION

2 DRVEN 0 20 -STEP OUTPUT PULSE 4 NOT USED 22 -WRITE DATA 6 DRVEN 1 24 -WRITE GATE

8 -INDEX 26 -TRACK 0 10 -MOTOR ENABLE 0 28 -WRITE PROTECT 12 -DRIVE SELECT 1 30 -READ DATA 14 -DRIVE SELECT 0 32 -SIDE 1 SELECT 16 -MOTOR ENABLE 1 34 DISK CHANGE

2.3.5 USB Connector (USB)

2 10

1 9

Pin #

1 VCC0 6 DATA1+ 2 VCC1 7 GND 3 DATA0 8 GND 4 DATA1 9 GND 5 DATA0 10 GND

Signal Name

Pin #

Signal Name

2.3.6 CRT Connector (VGA)

2 10

1 9

Pin #

1 RED 6 AGND 2 AGND 7 V.S 3 GREEN 8 DDCD 4 GND 9 H.S 5 BLUE 10 DDCK

Signal Name

Pin #

Signal Name

AR-B1661 Manual

2.3.7 Keyboard & Mouse Connector (KB)

Pin # Signal Name

1 MOUSE DATA 2 KB DATA 3 GND 4 VCC 5 MOUSE CLOCK 6 KB CLOCK

2.3.8 Hard Disk (IDE) Connector (HDD)

2 44

1 43

Pin Signal Pin Signal

1 -RESET 2 GROUND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7 DATA 5 8 DATA 10

9 DATA 4 10 DATA 11 11 DATA 3 12 DATA 12 13 DATA 2 14 DATA 13 15 DATA 1 16 DATA 14 17 DATA 0 18 DATA 15 19 GROUND 20 NOT USED 21 IDEDREQ 22 GROUND 23 -IOW A 24 GROUND 25 -IOR A 26 GROUND 27 IDEIORDYA 28 GROUND 29 -DACKA 30 GROUND 31 AINT 32 GROUND 33 SA 1 34 Not Used 35 SA 0 36 SA 2 37 CS 0 38 CS 1 39 HD LED A 40 GROUND 41 VCC 42 VCC 43 GROUND 44 Not Used

Hard Disk (IDE1) Connector

2.3.9 Reset

1 PWRGD

2 GND

AR-B1661 Manual

2.3.10 Bidirectional I/O (GPIO)

2 10

1 9

Pin #

1 GPI0 6 GPO2 2 GPO0 7 GPI3 3 GPI1 8 GPO3 4 GPO1 9 VCC (5V) 5 GPI2 10 GND

Signal Name

Pin #

2.3.11 TV Out (J1)

1 2 3 4 5

Pin # Signal Name Pin # Signal Name

1 2 3

LUMA 4 GND

CHROMA 5 GND

COMP 6 GND

2.3.12 Extend LED Module/Power (J2)

1 2

Pin Signal

1 P/LED 2 +5V

Signal Name

2.3.13 Extend LED Module/HDD (J3)

1 2

Pin Signal

1 HLEDP 2 +5V

2.3.14 ATX PWRTBN (J8)

1 PWRBTN

2 GND

2.3.15 ATX PWR Connector (PS)

1 2 3

Pin Signal

1 PWRON

2 +5V

3 VCC5VSB

AR-B1661 Manual

2.3.16 Power Connector (PWR1)

1 234

PWR1

PIN VOLTAGE

+12V

GND

+5V

2.3.17 Power Connector For PC104 Connector (J12, J13)

1 2

J12

Pin Voltage

1 -12V 2 GND

J13

Pin Voltage

1 -5V 2 GND

2.3.18 Touch Screen (T.S)

1. RXDF

2. TXDF

3. GND

2.3.19 RS485 Signal (RS485)

1 2 3

Pin Signal

2.3.20 Infrared Connector (IR)

1 2 3 4 5

Pin Signal

3 RX 4 GND 5 TX

NET+

NET-

GND

VCC5

AR-B1661 Manual

2.3.21 EXT LAN1, LAN2 Active LED (J5)

1 2 3

4 5 6

Pin Signal

ACTLED_A

3 SPDLED_A 4 ACTLED_B 5 VCC3 6 SPDLED_B

VCC3

2.3.22 Audio Connector (AUDIO1)

2.3.23 Ethernet RJ-45 Connector (LAN1, LAN2)

Pin #

Signal Name

Pin #

1 TX+ 5 Not Used 2 TX- 6 RX3 RX+ 7 Not Used 4 Not Used 8 Not Used

Signal Name

2.3.24 Flat Panel LCD Connector # 18-Bit LCD Connector (LCD1)

2 44

1 43

Pin #

1 GND 23 G4 2 FPSCLK 24 G5 3 GND 25 NC 4 HSYNC 26 NC 5 VSYNC 27 GND 6 GND 28 R0 7 NC 29 R1 8 NC 30 R2

9 B0 31 R3 10 B1 32 R4 11 B2 33 R5 12 B3 34 GND 13 GND 35 LCDVDD 14 B4 36 LCDVDD 15 B5 37 +12V 16 NC 38 +12V 17 NC 39 GND 18 G0 40 GND 19 G1 41 FPEN 20 GND 42 DE 21 G2 43 VBIASEN 22 G3 44 VDDEN

Signal Name

Pin #

Signal Name

AR-B1661 Manual

# 18-Bit LCD Connector (LCD2)

2 44

1 43

Pin # Signal Name Pin # Signal Name

1 GND 23 G6 2 FPSCLK 24 G7 3 GND 25 R0 4 HSYNC 26 R1 5 VSYNC 27 GND 6 GND 28 R2 7 B0 29 R3 8 B1 30 R4

9 B2 31 R5 10 B3 32 R6 11 B4 33 R7 12 B5 34 GND 13 GND 35 LCDVDD 14 B6 36 LCDVDD 15 B7 37 +12V 16 G0 38 +12V 17 G1 39 GND 18 G2 40 GND 19 G3 41 FPEN 20 GND 42 DE 21 G4 43 VBIASEN 22 G5 44 VDDEN

# LVDS LCD Connector (LVDS)

2 26

1 25

Pin #

10 NC 23 VTX5

11 TXOUT2+ 24 NC

12 GND 25 VTX5

13 TXCLK- 26 NC

Signal Name

1 TXOUT0- 14 GND

2 GND 15 TXCLK+

3 TXOUT0+ 16 VTX12

4 GND 17 TXOUT3-

5 TXOUT1- 18 VTX12

6 VTX5 19 TXOUT3+

7 TXOUT1+ 20 GND

8 VTX5 21 VTKBP

9 TXOUT2- 22 NC

Pin #

Signal Name

AR-B1661 Manual

2.3.25 X-Bus (PC-104)

Support 8-Bit ISA Interface

□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□ □□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□

1 A32

Pin # Signal Name Pin # Signal Name

A1 IOCHK# B1 GND A2 SD7 B2 RSTDRV A3 SD6 B3 VCC A4 SD5 B4 IRQ9 A5 SD4 B5 -5V A6 SD3 B6 DREQ2 A7 SD2 B7 -12V A8 SD1 B8 ZWS#

A9 SD0 B9 +12V A10 IOCHRDY B10 GND A11 AEN B11 SMEMW# A12 SA19 B12 SMEMR# A13 SA18 B13 IOW# A14 SA17 B14 IOR# A15 SA16 B15 DACK3# A16 SA15 B16 DREQ3 A17 SA14 B17 DACK1# A18 SA13 B18 DREQ1 A19 SA12 B19 REFRESH# A20 SA11 B20 SYSCLK A21 SA10 B21 IRQ7 A22 SA9 B22 IRQ6 A23 SA8 B23 IRQ5 A24 SA7 B24 IRQ4 A25 SA6 B25 IRQ3 A26 SA5 B26 DACK2# A27 SA4 B27 TC A28 SA3 B28 BALE A29 SA2 B29 VCC A30 SA1 B30 OSC A31 SA0 B31 GND A32 GND B32 GND

★ C1~C20 & D1~D20 : NO SIGNAL

2.3.26 PCI Slot (PCI)

2.3.27 Mini Connector (Mini-PCI)

2.3.28 SDRAM Socket 168 Pin (DIMM1)

AR-B1661 Manual

2.4 WATCHDOG TIMER CONFIGURATION

The function of the watchdog timer is to reset the system automatically and is defined at I/O port 0443H. To enable disable the watchdog timer and allow the system to reset, the timer has a tolerance of 20% for its intervals.

Read/Write Address：443H

8 7 6 5 4 3 2 1 0

E/D RESET Define Timing

Bit6：1 The setting time 1~61seconds。 Bit7 1=Enable Reset。

0=Disable Reset。

Bit8 1=Enable Watchdog。

0=Disable Watchdog。

AR-B1661 Manual

3. BIOS CONFIGURATION

This chapter describes the different settings available in the Award BIOS that comes with the AR-B1661 CPU card. The topics covered in this chapter are as follows:

! BIOS Introduction ! BIOS Setup ! Standard CMOS Features ! Advanced Chipset Features ! Integrated Peripherals ! Power Management Setup ! PNP/PCI Configuration ! Load Fail-Safe Defaults ! Load Optimized Defaults ! Set Supervisor Password ! Set User Password ! Save & Exit Setup ! Exit Without Saving

3.1 BIOS INTRODUCTION

The Award BIOS (Basic Input/Output System) installed in your computer system’s ROM supports Intel Pentium II processors in a standard IBM-AT compatible I/O system. The BIOS provides critical low-level support for a standard device such as disk drives, serial ports and parallel ports. It also adds virus and password protection as well as special support for detailed fine-tuning of the chipset controlling the entire system.

3.2 BIOS SETUP

The Award BIOS provides a Setup utility program for specifying the system configurations and settings. The BIOS ROM of the system stores the Setup utility. When you turn on the computer, the Award BIOS is immediately activated. Pressing the <Del> key immediately allows you to enter the Setup utility. If you are a little bit late pressing the <Del> key, POST (Power On Self Test) will continue with its test routines, thus preventing you from invoking the Setup. If you still wish to enter Setup, restart the system by pressing the ”Reset” button or simultaneously pressing the <Ctrl>, <Alt> and <Delete> keys. You can also restart by turning the system Off and back On again. The following message will appear on the screen:

Press <DEL> to Enter Setup

In general, you press the arrow keys to highlight items, <Enter> to select, the <PgUp> and <PgDn> keys to change entries, <F1> for help and <Esc> to quit. When you enter the Setup utility, the Main Menu screen will appear on the screen. The Main Menu allows you to select from various setup functions and exit choices.

Phoenix-Award BIOS CMOS Setup Utility

STANDARD CMOS FEATURES

ADVANCED BIOS FEATURES LOAD OPTIMIZED DEFAULTS ADVANCED CHIPSET FEATURES SET SUPERVISOR PASSWORD INTEGRATED PERIPHERALS ISET USER PASSWORD POWER MANAGEMENT SETUP SAVE & EXIT SETUP PNP/PCI CONFIGURATIONS EXIT WITHOUT SAVING

ESC : Quit F9 : Menu in Bios $ % & ' : Select Item F10 : Save & Exit Setup (Shift) F2 : Change Color

Time, Date, Hard Disk Type……….

LOAD FAIL-SAFE DEFAULTS

AR-B1661 Manual

The section below the setup items of the Main Menu displays the control keys for this menu. At the bottom of the Main Menu just below the control keys section, there is another section, which displays information on the currently highlighted item in the list.

NOTE:

If your computer cannot boot after making and saving system changes with Setup, the Award BIOS supports an override to the CMOS settings that resets your system to its default.

We strongly recommend that you avoid making any changes to the chipset defaults. These defaults have been carefully chosen by both Award and your system manufacturer to provide the absolute maximum performance and reliability.

3.3 STANDARD CMOS FEATURES

The “Standard CMOS Setup” choice allows you to record some basic hardware configurations in your computer system and set the system clock and error handling. If the motherboard is already installed in a working system, you will not need to select this option. You will need to run the Standard CMOS option, however, if you change your system hardware configurations, the onboard battery fails, or the configuration stored in the CMOS memory was lost or damaged.

At the bottom of the menu are the control keys for use on this menu. If you need any help in each item field, you can press the <F1> key. It will display the relevant information to help you. The memory display at the lower right-hand side of the menu is read-only. It will adjust automatically according to the memory changed. The following describes each item of this menu.

Date

The date format is:

Day: Sun to Sat Month: 1 to 12 Date: 1 to 31 Year: 2002 to 2102

To set the date, highlight the “Date” field and use the PageUp/ PageDown or +/- keys to set the current time.

Time

The time format is: Hour: 00 to 23 Minute: 00 to 59 Second: 00 to 59

To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn> or +/- keys to set the current time.

AR-B1661 Manual

Primary HDDs

The onboard IDE connectors provide Primary channels for connecting up to four IDE hard disks or other IDE devices. Each channel can support up to two hard disks; the first is the “Master” and the second is the “Slave”.

To enter the specifications for a hard disk drive, you must select first a “Type”. There are 45 predefined types and 4 user definable types are for Enhanced IDE BIOS. Type 1 to 45 is predefined. Type “User” is user-definable. For the Primary Master/Slave as well as Secondary Master/Slave, you can select “Auto” under the TYPE and MODE fields. This will enable auto detection of your IDE drives and CD-ROM drive during POST.

Press <PgUp>/<PgDn> to select a numbered hard disk type or type the number and press the <Enter> key. The hard disk will not work properly if you enter incorrect information for this field. If your hard disk drive type is not matched or listed, you can use Type User to define your own drive type manually. If you select Type User, the related information has to be entered to the following items.

CYLINDER: Number of cylinders HEAD: Number of read/write heads PRECOMP: Write precompensation LANDING ZONE: Landing zone SECTOR: Number of sectors MODE (for IDE HDD only): Auto

Normal (HD < 528MB) Large (for MS-DOS only)

NOTE:

The specifications of your drive must match with the drive table. The hard disk will not work properly if you enter incorrect information in these fields. If your hard disk drive type is not matched or listed, you can use Type User to define your own drive type manually.

LBA (HD > 528MB and supports Logical Block Addressing)

Drive A / Drive B

These fields identify the types of floppy disk drive A or drive B that has been installed in the computer. The available specifications are:

360KB

5.25 in.

1.2MB

5.25 in.

720KB

3.5 in.

1.44MB

3.5 in.

2.88MB

3.5 in.

LCD & CRT

This field selects the type of video display card installed in your system. You can choose the following video display cards:

Both: LCD & CRT LCD: LCD Only CRT: CRT Only

Halt On

This field determines whether the system will halt if an error is detected during power up.

No errors The system boot will not be halted for any error that may be detected. (Default) All errors Whenever the BIOS detect a non-fatal error, the system will stop and you will be

prompted. All, But Keyboard The system boot will not be halted for a keyboard error; it will stop for all other errors All, But Diskette The system boot will not be halted for a disk error; it will stop for all other errors. All, But Disk/Key The system boot will not be halted for a key- board or disk error; it will stop for all

others.

Flat Panel Resolution

140 × 480 800 × 600 1024 × 768

AR-B1661 Manual

3.4 ADVANCE D BIOS FEATURES

This section allows you to configure and improve your system and allows you to set up some system features according to your preference.

Virus Warning

This item protects the boot sector and partition table of your hard disk against accidental modifications. If an attempt is made, the BIOS will halt the system and display a warning message. If this occurs, you can either allow the operation to continue or run an anti-virus program to locate and remove the problem.

NOTE:

Many disk diagnostic programs, which attempt to access the boot sector table, can cause the virus warning. If you will run such a program, disable the Virus Warning feature.

CPU Internal Cache

Cache memory is additional memory that is much faster than conventional DRAM (system memory). CPUs from 486-type on up contain internal cache memory, and most, but not all, modern PCs have additional (external) cache memory. When the CPU requests data, the system transfers the requested data from the main DRAM into cache memory, for even faster access by the CPU. These items allow you to enable (speed up memory access)

or disable the cache function. By default, these items are Enabled.

CPU L2 Cache ECC Checking

When enabled, this allows ECC checking of the CPU’s L2 cache. By default, this field is Enabled.

Quick Power On Self Test

When enabled, this field speeds up the Power On Self Test (POST) after the system is turned on. If it is set to

Enabled, BIOS will skip some items.

Boot Sequence

This field determines the drive that the system searches first for an operating system. The options are:

A, C, SCSI D, A, SCSI SCSI, C, A C, A, SCSI E, A, SCSI C only C, CDROM, A F, A, SCSI LS/ZIP, C CDROM, C, A SCSI, A, C

The default value is Floppy, HDD-O, CDROM.

AR-B1661 Manual

Swap Floppy Drive

This item allows you to determine whether or not to enable Swap Floppy Drive. When enabled, the BIOS swaps floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes Drive A. By default, this field is

set to Disabled.

Boot Up Floppy Seek

When enabled, the BIOS will seek whether or not the floppy drive installed has 40 or 80 tracks. 360K type has

40 tracks while 760K, 1.2M and 1.44M all have 80 tracks. By default, this field is set to Enabled.

Boot Up NumLock Status

This allows you to activate the NumLock function after you power up the system. By default, the system boots up

with NumLock On.

Boot Up System Speed

This has no function and selects the default system speed (High).

Gate A20 Option

This field allows you to select how Gate A20 is worked. Gate A20 is a device used to address memory above 1

MB. The default setting is Fast.

Typematic Rate Setting

When disabled, continually holding down a key on your keyboard will generate only one instance. When enabled,

you can set the two typematic controls listed next. By default, this field is set to Disabled.

Typematic Rate (Chars/Sec)

When the typematic rate is enabled, the system registers repeated keystrokes speeds. You can select speed

range from 6 to 30 characters per second. By default, this item is set to 6.

Typematic Delay (Msec)

When the typematic rate is enabled, this item allows you to set the time interval for displaying the first and

second characters. By default, this item is set to 250msec.

Security Option

This field allows you to limit access to the System and Setup. The default value is Setup. When you select System, the system prompts for the User Password every time you boot up. When you select Setup, the system

always boots up and prompts for the Supervisor Password only when the Setup utility is called up.

OS Select for DRAM > 64MB

This option allows the system to access greater than 64MB of DRAM memory when used with OS/2 that

depends on certain BIOS calls to access memory. The default setting is Non-OS/2.

Report No FDD For WIN 95

This option allows Windows 95 to share with other peripherals IRQ6 that is assigned to a floppy disk drive if the

drive does not exist. The default setting is No.

Video BIOS Shadow

This item allows you to change the Video BIOS location from ROM to RAM. Video Shadow will increase the video speed.

AR-B1661 Manual

3.5 ADVANCED CHIPSET FEATURES

This Setup menu controls the configuration of the motherboard chipset.

Auto Configuration

This field predefines values for DRAM, cache timing according to CPU type and system clock. When this field is enabled, the predefined items will become read-only.

SDRAM RAS-to-CAS Delay

When DRAM is refreshed, both rows and columns are addressed separately. This field allows you to determine the timing of transition from Row Address Strove (RAS) to Column Address Strobe (CAS). The default setting is

SDRAM RAS Precharge Time

The precharge time is the number of cycles it takes for the RAS to accumulate its charge before DRAM refreshes. If insufficient time is allowed, refresh may be incomplete and the DRAM may fail to retain data. The

default setting is 3.

SDRAM CAS Latency Time

When synchronous DRAM is installed, the number of clock cycles of CAS latency depends on the DRAM timing.

Do not reset this field from the default value specified by the system designer. The default setting is 3.

System BIOS Cacheable

When enabled, access to the system BIOS ROM addressed at F0000H-FFFFFH is cached, provided that the cache controller is disabled.

AR-B1661 Manual

Video RAM Cacheable

Selecting Enabled allows caching of the video BIOS ROM at C0000h to C7FFFh, resulting in better video

performance. However, if any program writes to this memory area, a memory access error may result.

8 Bit I/O Recovery Time

This option specifies the length of the delay (in sysclks) inserted between consecutive 8-bit I/O operations. The

settings are 1, 2, 3, 4, 5, 6, 7, or 8. The default setting is 3.

16 Bit I/O Recovery Time

This option specifies the length of the delay (in sysclks) inserted between consecutive 16-bit I/O operations. The

settings are 1, 2, 3, 4, 5, 6, 7, or 8. The default setting is 2.

Memory Hole at 15MB - 16MB

In order to improve performance, certain space in memory can be reserved for ISA cards. This field allows you to reserve 15MB to 16MB of memory address space to ISA expansion cards. This makes memory from 15MB and up unavailable to the system. Expansion cards can only access memory up to 16MB. By default, this field is set

to Disabled.

Passive Release

When enabled, CPU to PCI bus accesses is allowed during passive release. Otherwise, the arbiter only accepts another PCI master access to local DRAM.

Delayed Transaction

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. The default setting is Disabled.

AGP Aperture Size (MB)

The field sets aperture size of the graphics. The aperture is a portion of the PCI memory address range dedicated for graphics memory address space. Host cycles that hit the aperture range are forwarded to the AGP without any translation. The options available are 4M, 8M, 16M, 32M, 64M, 128M and 256M. The default setting

is 64M.

Power-Supply Type

To select your power supply Type AT/FFATX.

AR-B1661 Manual

3.6 INTEGRATED PERIPHERALS

This option sets your hard disk configuration, mode and port.

IDE Primary/Secondary Master/Slave PIO

These fields allow your system hard disk controller to work faster. Rather than have the BIOS issue a series of commands that transfer to or from the disk drive, PIO (Programmed Input/Output) allows the BIOS to communicate with the controller and CPU directly.

The system supports five modes, numbered from 0 (default) to 4, which primarily differ in timing. When Auto is selected, the BIOS will select the best available mode.

IDE Primary/Secondary Master/Slave UDMA

These fields allow your system to improve disk I/O throughput to 33Mb/sec with the Ultra DMA/33 feature. The

options are Auto and Disabled.

On-Chip Primary/Secondary PCI IDE

The integrated peripheral controller contains an IDE interface with support for two IDE channels. Select Enabled

to activate each channel separately.

USB Keyboard Support

Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have a USB keyboard.

Onboard Serial/Parallel Port

These fields allow you to select the onboard serial and parallel ports and their addresses. The default values for these ports are: Serial Port 1 3F8/IRQ4 Serial Port 2 2F8/IRQ3 Parallel Port 378H/IRQ7 Serial Port 3 3E8/IRQ5

UART Mode Select

This field determines the UART mode in your computer. The settings are Normal, IrDA and ASKIR. The default value is Normal.

Parallel Port Mode

This field allows you to determine parallel port mode function. SPP Normal Printer Port EPP Enhanced Parallel Port ECP Extended Capabilities Port

AR-B1661 Manual

3.7 POWER MANAGEMENT SETUP

The Power Management Setup allows you to save energy of your system effectively. It will shut down the hard disk and turn off video display after a period of inactivity.

ACPI

When using AT power, please select Disable.

Power Management

This field allows you to select the type of power saving management modes. There are four selections for Power Management.

Min. Power Saving Minimum power management Max. Power Saving Maximum power management. User Define Each of the ranges is from 1 min. to 1hr. Except

for HDD Power Down, which ranges from 1 min. to 15 min. (Default)

NOTE:

In order to enable the CPU overheat protection feature, the Power Management field should not be set to Disabled.

PM Control by APM

This field allows you to use the Advanced Power Management device to enhance the Max. Power Saving mode and stop the CPU’s internal clock. If the Max. Power Saving is not enabled, this will be preset to NO.

Video Off Method

This field defines the Video Off features. There are three options. V/H SYNC + Blank Default setting, blank the screen and turn off vertical and horizontal scanning.

DPMS Allows the BIOS to control the video display card if it supports the DPMS feature. Blank Screen This option only writes blanks to the video buffer.

Video Off After

As the system moves from lesser to greater power-saving modes, select the mode in which you want the monitor to blank.

AR-B1661 Manual

Modem Use IRQ

This field names the interrupt request (IRQ) line assigned to the modem (if any) on your system. Activity of the

selected IRQ always awakens the system. By default, the IRQ is set to 3.

Doze Mode

When enabled, and after the set time of system inactivity, the CPU clock will run at a slower speed while all other devices still operate at full speed.

Standby Mode

After the selected period of system inactivity, the fixed disk drive and the video shut off while all other devices still operate at full speed.

Suspend Mode

When enabled, and also after the set time of system inactivity, all devices except the CPU will be shut off.

HDD Power Down

When enabled, and after the set time of system inactivity, the hard disk drive will be powered down while all other devices remain active.

Throttle Duty Cycle

When the system enters Doze mode, the CPU clock runs only part of the time. You may select the percent of time that the clock runs.

VGA Active Monitor

When enabled, any video activity restarts the global timer for Standby mode. The default setting is Enabled.

Soft-Off by PWR-BTTN

This field defines the power-off mode when using an ATX power supply. The Instant-Off mode allows powering off immediately upon pressing the power button. In the Delay 4 Sec mode, the system powers off when the power button is pressed for more than four seconds or places the system in a very low-power-usage state, with only enough circuitry receiving power to detect power button activity or Resume by Ring activity (see next field)

when pressed for less than 4 seconds. The default value is Instant-Off.

IRQ 8 Break Suspend

You can enable or disable the monitoring of IRQ 8 (Real Time Clock) so it does not awaken the system from Suspend mode.

AR-B1661 Manual

3.8 PNP/PCI CONFIGURATION

This option configures the PCI bus system. All PCI bus systems on the system use INT#, thus all installed PCI cards must be set to this value.

Phoenix-Award BIOS CMOS Setup Utility

PNP/PCI Configuration

PNP OS Installed : No Used MEM base addr : N/A Resources Controlled by : Manual Reset Configuration Data : Disabled

IRQ-3 assigned to : Legacy ISA IRQ-4 assigned to : Legacy ISA IRQ-5 assigned to : PCI/ISA PnP IRQ-7 assigned to : Legacy ISA IRQ-9 assigned to : PCI/ISA PnP IRQ-10 assigned to : PCI/ISA PnP IRQ-11 assigned to : PCI/ISA PnP IRQ-12 assigned to : PCI/ISA PnP IRQ-14 assigned to : PCI/ISA PnP IRQ-15 assigned to : PCI/ISA PnP DMA-0 assigned to : PCI/ISA PnP DMA-1 assigned to : PCI/ISA PnP ESC : Quit $ % ' : Select Item DMA-3 assigned to : PCI/ISA PnP F1 : Help PU/PD/+/- : Modify

DMA-5 assigned to : PCI/ISA PnP F5 : Old Values (Shift) F2 : Color

DMA-6 assigned to : PCI/ISA PnP F6 : Load BIOS Defaults DMA-7 assigned to : PCI/ISA PnP F7 : Load Setup Defaults

PNP OS Installed

This field allows you to specify if the operating system installed in your system is plug and play aware.

NOTE:

Operating systems such as DOS, OS/2, and Windows 3.x do not use PnP

Reset Configuration Data

This field allows you to determine whether or not to reset the configuration data. The default value is Disabled.

Resources Controlled by

This PnP BIOS can configure all of the boot and compatible devices automatically. However, this capability

needs you to use a PnP operating system such as Windows 95. The default value is Manual.

IRQ3/4/5/7/9/10/11/12/14/15, DMA0/1/3/5/6/7 assigned to

These fields allow you to determine the IRQ/DMA assigned to the ISA bus and is not available to any PCI slot.

PCI /VGA Palette Snoop

AR-B1661 Manual

3.9 LOAD FAIL-SAFE DEFAULTS

This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM. These default settings are non-optimal and disable all high-performance features.

Phoenix-Award BIOS CMOS Setup Utility

STANDARD CMOS FEATURES LOAD FAIL-SAFE DEFAULTS ADVANCED BIOS FEATURES LOAD OPTIMIZED DEFAULTS ADVANCED CHIPSET FEATURES SET SUPERVISOR PASSWORD INTEGRATED PERIPHERALS SET USER PASSWORD POWER MANAGEMENT SETUP SAVE & EXIT SETUP PNP/PCI CONFIGURATION EXIT WITHOUT SAVING

ESC : Quit F9 : Menu in BIOS $ % & ' : Select Item F10 : Save & Exit Setup

Load Fail-Safe Defaults (Y/N)? N

Load Fail-Safe Defaults

To load BIOS defaults value to CMOS SRAM, enter “Y”. If not, enter “N”.

3.10 LOAD OPTIMIZED DEFAULTS

This option allows you to load the default values to your system configuration. These default settings are optimal and enable all high performance features.

Phoenix-Award BIOS CMOS Setup Utility

ESC : Quit F9: Menu in BIOS $ % & ' : Select Item F10 : Save & Exit Setup

Load Optimized Defaults (Y/N)? N

Load Optimized Defaults

To load SETUP defaults value to CMOS SRAM, enter “Y”. If not, enter “N”.

AR-B1661 Manual

3.11 SUPERVISOR / USER PASSWORD

These two options set the system password. Supervisor Password sets a password that will be used to protect the system and Setup utility. User Password sets a password that will be used exclusively on the system. To specify a password, highlight the type you want and press <Enter>. The Enter Password: message prompts on the screen. Type the password, up to eight characters in length, and press <Enter>. The system confirms your password by asking you to type it again. After setting a password, the screen automatically returns to the main screen.

To disable a password, just press the <Enter> key when you are prompted to enter the password. A message will confirm the password to be disabled. Once the password is disabled, the system will boot and you can enter Setup freely.

Phoenix-Award BIOS CMOS Setup Utility

ESC : Quit F9: Menu in BIOS $ % & ' : Select Item F10 : Save & Exit Setup

Enter Password:

Change / Set / Disable Password

3.12 IDE HDD AUTO DETECTION

This option detects the parameters of an IDE hard disk drive, and automatically enters them into the Standard CMOS Setup screen.

Up to four IDE drives can be detected, with parameters for each appearing in sequence inside a box. To accept the displayed entries, press the “Y” key; to skip to the next drive, press the “N” key. If you accept the values, the parameters will appear listed beside the drive letter on the screen.

AR-B1661 Manual

3.13 SAVE & EXIT SETUP

This option allows you to determine whether to accept the modifications or not. If you type “Y”, you will quit the setup utility and save all changes into the CMOS memory. If you type “N”, you will return to Setup utility.

ESC : Quit F9: Menu in BIOS $ % & ' : Select Item F10 : Save & Exit Setup

Phoenix-Award BIOS CMOS Setup Utility

Save to CMOS and Exit (Y/N)? N

Save Data to CMOS

3.14 EXIT WITHOUT SAVING

Select this option to exit the Setup utility without saving the changes you have made in this session. Typing “Y” will quit the Setup utility without saving the modifications. Typing “N” will return you to Setup utility.

Phoenix-Award BIOS CMOS Setup Utility

ESC : Quit F9: Menu in BIOS $ % & ' : Select Item F10 : Save & Exit Setup

Quit Without Saving (Y/N)? N

Abandon all Data

AR-B1686 User’s Guide

SMI721 CHIP DRIVER INSTALL GUIDE

FOR WINDIOWS98 (ENGLISH)

STEP1：

VGA / DUAL_DISPLAY / CONTROLPANEL / English / Disk1 / Setup.exe

：Double click to running SMI721 Control Panel Setup.

：：

STEP2：

Start→Setting→Control Panel→System Propertris→Display Adapter →Driver→Update Driver→WIN9XME

：Reinstall driver for Display Adapter.

：：

AR-B1686 User’s Guide

HOW TO SET DUALPANEL

Choose second display and click extend my Windows Desktop onto this monitor.

Note:

If the content in Setting is inconsistent with CD-ROM, please refer to the Setting as priority.

Acrosser AR-B1661 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual