AX6B PLUS User's Guide Printed in Taiwan PART NO.: 49.87826.001 DOC. NO.: AX6BP-1-E98010C AX6B Plus Mainboard User's Guide Document Number Model and revision Manual version Release Date : AX6BP-1-E98010C : For AX6B Plus rev 1.xx : English, rev C : Oct 29, 1998 More help for latest information: Taiwan USA http://www.aopen.com.tw http://www.aopen-usa.com http://www.aopenusa.om http://www.aopenamerica.com Europe http://www.aopen.nl Copyright Copyright © 1998 by this company. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, manual or otherwise, without the prior written permission of this company. ii Disclaimer This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Any software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not this company, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Further, this company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. Intel and Pentium are registered trademarks of Intel Corporation. XT/AT is a registered trademark of International Business Machines Corporation. AMI is a registered trademark of American Megatrends Inc. AWARD is a registered trademark of Award Software Inc. Sound Blaster is a registered trademark of Creative Technology Ltd in the United States and certain other countries. Sound Blaster-LINK and SB-LINK are trademarks of Creative Technology Ltd. Other brand and product names are trademarks and/or registered trademarks of their respective holders. iii FCC Class B Radio Frequency Declaration of Conformity This equipment has been tested and found to comply with the limits for a Class B Subassembly -CPU Board device, pursuant to Part 15 of FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. Equipment Classification Type of Product Chipset(s) : FCC Class B Subassembly - CPU Board : Intel Pentium II Micro ATX Motherboard : Intel 82440BX AX6B Plus Test To Comply With FCC Standards FOR HOME OR OFFICE USE The limits of FCC Part 15 Class B are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1. Reorient or relocate the receiving antenna. 2. Increase the separation between the equipment and receiver. 3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 4. Consult the dealer or an experienced radio/television technician for help. Notice 1: The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Notice 2: Shielded interface cables, if any, must be used in order to comply with emission limits. iv Organization Chapter 1, Overview, covers the introduction and specifications of the system board and special features. Chapter 2, Hardware Installation, describes hardware jumpers, connectors and memory configuration. There are user friendly drawings to locate jumper and connector. Chapter 3, AWARD BIOS, explains the system BIOS and tells how to configure the system by setting the BIOS parameters. Appendix A, Frequently Asked Question, collects most frequently asked question of this product. Appendix B, Troubleshooting Guide, includes first aid information you need if you meet trouble, the WWW address and worldwide service telephone/fax are also included. Appendix C, Jumper Table Summary, gives you a tabular summary of the jumper settings discussed in Chapter 2. v Conventions The following conventions are used in this manual: Text entered by user, default settings, recommended selections , ,, , , etc , Represent text input by the user, default settings and recommended selections Represent the actual keys that you have to press on the keyboard. Note: Gives bits and pieces of additional information related to the current topic. Warning: Alerts you to any damage that might result from doing or not doing specific actions. Caution: Suggests precautionary measures to avoid potential hardware or software problems. Important: Reminds you to take specific action relevant to the accomplishment of the procedure at hand. Tip: Tells how to accomplish a procedure with minimum steps through little shortcuts. vi Contents Chapter 1 Overview 1.1 Specifications..................................................................4 1.2 Suspend to Hard Drive ...................................................6 1.3 Zero Voltage Modem Wake Up ......................................9 1.4 System Voltage Monitoring..........................................11 1.5 Fan Monitoring ..............................................................11 1.6 CPU Thermal Protection ..............................................12 1.7 Multi-language BIOS.....................................................12 1.8 Battery-less Design ......................................................13 1.9 Sound Blaster Link .......................................................13 chapter 2 Hardware Installation 2.1 Jumper and Connector Locations ................................2 2.2 Jumpers ...........................................................................4 2.2.1 Selecting the CPU Frequency ..................................4 2.2.2 Setting the CPU Voltage...........................................5 2.2.3 Clearing the CMOS...................................................5 2.2.4 AGP Ratio .................................................................6 2.3 Connectors ......................................................................7 2.3.1 Power Cable .............................................................7 2.3.2 ATX Soft-Power Switch Connector...........................7 2.3.3 Fan 8 2.3.4 PS/2 Mouse ..............................................................8 2.3.5 Keyboard...................................................................9 2.3.6 Serial Devices (COM1/COM2)..................................9 2.3.7 Printer .....................................................................10 2.3.8 USB Device.............................................................10 2.3.9 Floppy Drive............................................................11 2.3.10 IDE Hard Disk and CD ROM ................................11 vii 2.3.11 SCSI Devices........................................................12 2.3.12 Hard Disk LED ......................................................13 2.3.13 SB-LINK ................................................................13 2.3.14 Panel Connector ...................................................14 2.3.15 IrDA Connector .....................................................15 2.3.16 Modem Wake-up Connector.................................16 2.3.17 LAN Wake-up Connector......................................16 2.4 Configuring the System Memory.................................17 chapter 3 Award BIOS 3.1 Entering the Award BIOS Setup Menu .........................2 3.2 Standard CMOS Setup....................................................3 3.3 BIOS Features Setup ......................................................6 3.4 Chipset Features Setup................................................11 3.5 Power Management Setup ...........................................16 3.6 PNP/PCI Configuration Setup......................................23 3.7 Load Setup Defaults .....................................................28 3.8 Load Turbo Defaults .....................................................28 3.9 Integrated Peripherals ..................................................29 3.10 Password Setting........................................................34 3.11 IDE HDD Auto Detection ............................................34 3.12 Save & Exit Setup .......................................................34 3.13 Load EEPROM Default ...............................................35 3.14 Save EEPROM Default................................................35 3.15 Exit without Saving.....................................................35 3.16 BIOS Flash Utility........................................................36 Appendix A Frequently Asked Question Appendix B Troubleshooting Appendix C Jumper Table Summary viii ...