The information presented in this publication has been carefully checked for reliability; however, no responsibility is assumed for inaccuracies. Specifications are subject to change without notice. Trademarks IBM, PC/AT, and PC/XT are trademarks of International Business Machines Corporation. Intel and Pentium¨ II are trademarks of Intel Corporation. AMI is a trademark of American Megatrends Inc. MS-DOS and WINDOWS NT are registered trademarks of Microsoft Corporation. ii Contents Chapter 1: Introduction ...................................................................... 1 Key Features ................................................................................... 2 Unpacking the Mainboard & Static Electricity Precautions..... 4 Chapter 2: Hardware Configuration ................................................ 5 CPU Installation ............................................................................. 6 Installation Procedures........................................................... 7 Mainboard Component Locations ............................................. 10 Connectors..................................................................................... 11 PWR1 Ð AT Power Connector...................................... 11 COM1/2 Ð Serial Port #1/#2 ....................................... 11 PRN Ð Parallel Printer Connector................................ 11 FDC Ð Floppy Disk Drive Connector .......................... 11 IDE1/IDE2 Ð Primary/Secondary IDE Connectors . 11 KBD Ð Keyboard Connector ......................................... 11 J1 Ð PS/2 Mouse Pin Header ........................................ 11 J3 Ð ATX Form Card Connector ................................... 11 J5 (2, 4, 6, 8, 10) (KLOCK) Ð Keylock & Power LED Connector........................................................................ 12 J5 (1, 3, 5, 7) (SPKR) Ð Speaker Connector .................. 12 J5 (15, 16) (HDD-LED) Ð HDD LED Connector ......... 12 J5 (17, 18) (RST) Ð Reset Switch Connector ................ 12 J6 (FAN2) Ð Chassis Fan Connector ............................ 13 J7 (FAN1) Ð CPU Fan Connector ................................. 13 Sound Pro Connectors: ......................................................... 13 CD1/CD2 Ð Analog Audio for Sony/Panasonic ...... 13 J9 Ð Sound and Game .................................................... 13 J10Ð Digital Audio IN.................................................... 13 J11 Ð Digital Audio OUT ............................................... 13 Jumper Settings ............................................................................ 14 JP3 Ð DIMM Voltage Selectors ..................................... 14 JP2 Ð Microphone Type Selector .................................. 14 JP1 Ð Sound Pro Selector ............................................... 14 JP4 Ð CMOS RAM Clear Selector................................. 15 JP5 Ð PII Speed Selectors ............................................... 15 Memory Installation..................................................................... 16 Chapter 3: ACPI Functions & Connectors with ATX Power ..... 17 PWR2 Ð ATX Style Power Connector ......................... 17 Software Power-Off ....................................................... 18 iii J5 (19, 20) (PWR_ON) Ð ATX Power Button and Suspend Switch Connector .................................................................. 18 Chapter 4: BIOS Setup ..................................................................... 19 Entering BIOS Setup .................................................................... 20 Default ........................................................................................... 21 Load Optimal Settings ......................................................... 21 Load Best Performance Settings ......................................... 21 Setup Items.................................................................................... 21 Standard CMOS Setup ......................................................... 21 Advanced CMOS Setup ....................................................... 23 Advanced Chipset Setup ..................................................... 25 Power Management Setup................................................... 27 PCI/Plug and Play Setup..................................................... 29 Peripheral Setup.................................................................... 30 Change Supervisor Password ............................................. 32 Auto-Detect Hard Disks....................................................... 32 Save Settings and Exit .......................................................... 32 Exit Without Saving.............................................................. 32 Chapter 1 Introduction This mainboard is a high-performance mainboard based on the advanced Pentium¨ II microprocessor and featuring Accelerated Graphics Port (AGP) and the i440LX AGPset chipset. The mainboard offers a high degree of flexibility in configuration and is fully IBM PC/AT compatible. 2 Chapter 1 Key Features The advanced features of the mainboard include: ¥ Intel i440LX AGPset chipset for AT Form Factor ¥ ¥ ¥ ¥ Supports Pentium¨ II 233 ~ 333 MHz CPUs at Slot1 Provides 3 DIMMs and 2 SIMMs to support SDRAM/EDO memory modules up to 384MB Supports Accelerated Graphics Port (AGP) v1.0 Supports Advanced Configuration Power Interface (ACPI) and Legacy PMU, fully compliant to PC97 and PC98 Supports PIO Mode 0 to Mode 4 and the Ultra DMA/33 Supports 2.88MB, Iomega ZIP-100M, and IDE LS120 FDD, bootable from floppy, HDD ,CD-ROM, SCSI, NetWork, LS-120, ZIP, or others Provides 1 AGP, 3 PCI Local, and 2 ISA Bus slots Provides AT/ATX power connectors, and the ATX power which supports various functions, such as Suspend/Shutdown Onboard PCI Bus Master IDE interface supports 4 IDE devices with 2 channels Onboard super Multi-I/O chip supports 2 serial ports with 16550 fast UART compatible, 1 parallel port with EPP and ECP capabilities, and one floppy disk drive interface with 1Mb/s transfer rate Supports PS/2 Mouse Pin Header, optional PS/2 Mouse Connector, and ATX Form Card which containing PS/2 Mouse, 2 USB interface, and Infrared connectors ¥ ¥ ¥ ¥ ¥ ¥ ¥ Introduction ¥ Onboard Sound Pro supports the following features: Ñ Sound Blaster 16/PRO compatible with stereo voice up to 48KHz sampling rates, HRTF 3D Positional Audio Technology Ñ Windows Sound System V2.0 compatible, Accelerates Direct Sound 3D in Win95, and Windows 95/31 & DOS drivers supported 3 Ñ Supports 44.1K digital audio (SPDIF) IN/OUT, HSP-23 Wavetable synthesizer, full duplex 16bits CODEC with filters, and high quality 3D sound (ON/OFF controllable) Ñ Device supports SB16, WSS, & Game Ñ Stereo Mixer supports analog mixing form CDAudio & Line-In and digital mixing from Voice, FM/Wave-table, and digital CD-Audio. ¥ System BIOS supports ChipAway Virus Designed by Trend that Ñ guarantees a virus-free boot and a virus-free operating system; Ñ guards against viruses hidden in preinstalled software and pre-shipped products; Ñ offers built-in, hardware-based protection (no installation and configuration worries); Ñ detects known and unknown boot viruses using Trend MicroÕs patented rule-based technology Ð no after service required ¥ Provides PC-cillin97 that Ñ supports Macro Trap automatically detects and cleans all word macro viruses; Ñ continuous protection from all posible virus sources; up-to-the-minute virus news and information; Ñ automatic on-line pattern fileupdates; NCSA certified 4 Chapter 1 Unpacking the Mainboard & Static Electricity Precautions This Mainboard package contains the following items: 1. 2. 3. 4. 5. This Mainboard and the Device Driver The Slot1 holder This UserÕs Guide Sound & Game ribbon cables/bracket ATX Form Card (optional) The mainboard is easily damaged by static electricity. Follow the precautions below while unpacking or installing the mainboard. 1. 2. Do not remove the mainboard from its original package until you are ready to install it. Frequently ground yourself to discharge any static electric charge that may build up in your body while working on installation and/or configuration. For example, you may ground yourself by grasping an unpainted portion of the systemÕs metal chassis. Remove the mainboard from its anti-static packaging and place it on a grounded surface, component side up. Handle the mainboard by its edges or by the mounting bracket to avoid touching its components. Check the mainboard for damage. If any integrated circuit appears loose, press carefully to seat it firmly in its socket. Do not apply power if the mainboard appears damaged. If there is damage to the board contact your dealer immediately. 3. 4. 5. 6. Chapter 2 Hardware Configuration Before you install the mainboard into the system chassis, you may find it convenient to first configure the mainboardÕs hardware. This chapter describes how to set jumpers and install memory modules, and where to attach components. 6 Chapter 2 CPU Installation This mainboard supports Intel Pentium¨ II CPU using a Single Edge Contact (SEC) slot. Make sure that you have the following items (which should be included in the package) before doing any installation. All parts are labeled here with item numbers which will be refered to in the Installation Procedures section. Item 1 and 2 together are the retention mechanism, please refer to following procedures to complete your CPU installation. 1) 4 screws: 2) 1 retention clip: Hardware Configuration 7 Installation Procedures Follow the following steps in order to install your Intel Pentium ¨ II properly. Step 1: Make sure that the mainboard is set the same direction as the following drawing before doing any installation. 8 Chapter 2 Step 2: There are 2 sets of small holes along Slot 1 of your mother board: two on the top and two on the bottom. Snap the retention clip (2) right into those 2 sets of holes PW1 Item 2 Slot 1 If the retention clip is installed incorrectly, you will not be able to insert the retention clip into the CPU and in this situation you might need to rotate the retention clip by 180¡. Step 3: Find the hole in each corner of the retention clip then insert the 4 screws from the top of the motherboard. Holes for screws Hardware Configuration 9 Step 4: And then simply push the screws downward to secure the the retention clip. Push in to secure. Step 5: Flatten the two latches on the side of CPU. Insert the CPU into the retention clip. Lock the two latches to secure the CPU. Chapter 2 PWR2 J1 1 SIMM1 SIMM2 JP3 1 AB PWR1 DIMM1 1 Mainboard Component Locations PRN DIMM2 DIMM3 1 COM2 1 J3 COM1 1 1 1 2 J5 IDE2 IDE1 SPK PCI1 I/O AGP + HDD-LED RST PWR-ON JP4 PCI2 CD1 1 Battery 1 CPU_FAN2 1 J6 intel PCI3 J7 1 CPU_FAN1 JP5 2 1 8 7 FW82443LX CD2 J11 J10 JP2 1 intel J9 2 FW82371AB Sound Pro ISA1 ISA2 JP1 BIOS 10 Figure 2Ð1. Mainboard Component Locations 19 20 Keylock KBD 1 FDC Hardware Configuration 11 Connectors Attach system components and case devices to the mainboard via the mainboard connectors. A description of each connector pins follows. See Figure 2Ð1 for the location of the connectors on the mainboard. Note: Make sure that the power is turned off before making any connection to the board. PWR1 ­ AT Power Connector COM1/2 ­ Serial Port #1/#2 PRN ­ Parallel Printer Connector FDC ­ Floppy Disk Drive Connector IDE1/IDE2 ­ Primary/Secondary IDE Connectors KBD ­ Keyboard Connector J1 ­ PS/2 Mouse Pin Header J3 ­ ATX Form Card Connector This connector contains 2 sets of USB interface, PS/2 Mouse, and Infrared connectors. Connect the ATX Form Card cable to this connector. 12 Chapter 2 J5 (2, 4, 6, 8, 10) (KLOCK) ­ Keylock & Power LED Connector Keylock connector enables and disables the keyboard key-in function on the case. Pin 2 4 6 8 10 Description LED Output N.C. Ground Keylock Ground J5 (1, 3, 5, 7) (SPKR) ­ Speaker Connector Pin 1 3 5 7 Description Data Out N.C. Ground +5V J5 (15, 16) (HDD-LED) ­ HDD LED Connector Pin 15 (+) 16 (Ð) Description +5V Active Low J5 (17, 18) (RST) ­ Reset Switch Connector Setting Open Close Description Normal Mode Reset System Hardware Configuration 13 J6 (FAN2) ­ Chassis Fan Connector J7 (FAN1) ­ CPU Fan Connector Sound Pro Connectors: CD1/CD2 ­ Analog Audio for Sony/Panasonic Connect to ÒAUDIOÓ on the CD-ROM drive. J9 ­ Sound and Game Sound contains Line-in/MIC (Microphone), and Lineout (Speaker). Game connector is also the Joystic connector. Connect this connector to the Sound & Game ribbon cable/bracket as the following drawing: Line-In MIC Line-Out Game J9 J9 J10­ Digital Audio IN Depending on the type of your CD-ROM drive to connect this connector to ÒDIGITAL AUDIOÓ on the CD-ROM drive. J11 ­ Digital Audio OUT Connect to the Digital Audi ...