Detailed instructions for use are in the User's Guide.
Table of Contents
TABLE OF CONTENTS
1. INTRODUCTION
1.1. PREFACE.............................................................................................................1-1 1.2. KEY FEATURES ..................................................................................................1-1 1.3. PERFORMANCE LIST.........................................................................................1-2 1.4. BLOCK DIAGRAM ...............................................................................................1-3 1.5. INTRODUCE THE Pentium® II Processor ..........................................................1-4 1.6. What is AGP? .......................................................................................................1-6
2.
SPECIFICATION
2.1. HARDWARE ........................................................................................................2-1 2.2. SOFTWARE.........................................................................................................2-2 2.3. ENVIRONMENT...................................................................................................2-2
3.
HARDWARE INSTALLATION
3.1. UNPACKING ........................................................................................................3-1 3.2. MAINBOARD LAYOUT ........................................................................................3-2 3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS ................................3-2 3.4. DRAM INSTALLATION........................................................................................3-5 3.5. CPU SPEED SETUP ...........................................................................................3-5 3.6. CMOS RTC & ISA CFG CMOS SRAM................................................................3-7 3.7. SPEAKER CONNECTOR INSTALLATION ........................................................3-7 3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION.......................3-7 3.9. POWER LED CONNECTOR INSTALLATION ...................................................3-7 22
6BXDU 3.10. IDE & ATAPI DEVICE INSTALLATION.............................................................3-7 3.11. SCSI DEVICE INSTALLATION ........................................................................3-7 3.12. PERIPHERAL DEVICE INSTALLATION...........................................................3-13 3.13. KEYBOARD & PS/2 MOUSE INSTALLATION..................................................3-13
4.
BIOS CONFIGURATION
4.1. ENTERING SETUP .............................................................................................4-1 4.2. CONTROL KEYS .................................................................................................4-1 4.3. GETTING HELP...................................................................................................4-2 4.3.1. Main Menu................................................................................................4-2 4.3.2. Status Page Setup Menu / Option Page Setup Menu...............................4-2 4.4. THE MAIN MENU.................................................................................................4-2 4.5. STANDARD CMOS SETUP MENU ....................................................................4-4 4.6. BIOS FEATURES SETUP ...................................................................................4-8 4.7. CHIPSET FEATURES SETUP............................................................................4-12 4.8. POWER MANAGEMENT SETUP .......................................................................4-17 4.9. PNP/PCI CONFIGURATION ...............................................................................4-21 4.10. LOAD BIOS DEFAULTS....................................................................................4-23 4.11. LOAD PERFORMANCE DEFAULTS ................................................................4-24 4.12. INTEGRATED PERIPHERALS. ........................................................................4-25 4.13. SUPERVISOR PASSWORD/USER PASSWORD ...........................................4-30 4.14. IDE HDD AUTO DETECTION ...........................................................................4-31 4.15. SAVE & EXIT SETUP ........................................................................................4-32 4.16. EXIT WITHOUT SAVING ..................................................................................4-33
23
Introduction
1.
INTRODUCTION
1.1. PREFACE
Welcome to use the 6BXDU motherboard. It is a Dual Pentium® II Processor based PC / AT compatible system with AGP / PCI / SCSI / ISA Bus, and has been designed to be the fastest PC / AT system. There are some new features allow you to operate the system with just the performance you want. This manual also explains how to install the motherboard for operation, and how to set up your CMOS CONFIGURATION with BIOS SETUP program.
1.2. KEY FEATURES
q Intel Pentium® II Processor based PC / AT compatible mainboard. q Slot 1 supports Pentium® II processor running at 200-633 MHz. q Intel 440BX chipset, Supports AGP / SDRAM / Ultra DMA 33 IDE / Wake
on LAN / Keyboard and PS/2 Mouse Power On/3 steps ACPI LED features.
q Supports Intel LDCM® Network Manageability. q Supports 4xDIMMs using 3.3V SDRAM DIMM module. q Supports 16MB - 1 GB SDRAM memory on board. q Supports ECC or Non-ECC type DRAM module. q 1xAGP slot, 4xPCI Bus slots, 3xISA Bus slots. q Supports 2 channels Ultra DMA 33 IDE ports for 4 IDE Devices. q Supports 2 Channels SCSI. q Supports 2xCOM (16550), 1xLPT (EPP / ECP), 1x Floppy port. q Supports 2xUSB ports, 1xPS/2 Mouse, 1xPS/2 Keyboard. q Licensed AWARD BIOS, 2M bits FLASH RAM. q 30.5 cm x 26.3 cm ATX SIZE form factor, 4 layers PCB.
1-1
6BXDU
1.3. PERFORMANCE LIST
The following performance data list is the testing results of some popular benchmark testing programs. These data are just referred by users, and there is no responsibility for different testing data values gotten by users. (The different Hardware & Software configuration will result in different benchmark testing results.)
· CPU · DRAM · CACHE SIZE · DISPLAY · STORAGE · O.S. · DRIVER
Pentium® II processor (128x1)MB SDRAM (TOSHIBA TC59S6408FTL-80H) 512 KB included in CPU GA-601 AGP Display Card (4MB SGRAM) Onboard Ultra II SCSI (IBM DDRS-39130) Windows NTTM 4.0 Display Driver at 1024 x 768 x 64k colors x 75Hz. Adaptec AIC-789x PCI Ultra II SCSI Driver
Processor Winbench98
CPU mark32 FPU Winmark Business Disk Hi-End Disk Business Graphics Hi-End Graphics 776 1540 2070 4840 172 180 31 34.6
Intel Pentium® II
300MHz(100x3) 350MHz(100x3.5) 905 1800 2080 4950 197 208 33.8 37.8
Winstone98
Business Hi-End
1-2
Introduction
1.4. BLOCK DIAGRAM
14.318MHz
CPU 2 CPU 1 Host Bus AGP Bus
66/100MHz 66MHz
3.3V SDRAM DIMM Sockets
INTEL 82443BX CHIPSET
66/100 MHz
DRAM Bus
AGP
Clock Gen Buffer
33 MHz 66/100MHz
Clock Gen
Ultra DMA/33 IDE Ports
66 / 100 MHz
PCI Bus
IDE Bus
PIIX4 82371EB CHIPSET
48MHz 14.318MHz
USB Ports
48MHz
USB Bus ISA Bus
40MHz OSC 14.318MHz
PCI Bus
COM Ports
SCSI CHIPSET AIC-7896
EXT. LVD INT. LVD INT LVD Ultra SCSI Port
I/O
CHIPSET
LPT Port Floppy Port Keyboard PS/2 Mouse
ITE8671
1-3
6BXDU
1.5. INTRODUCE THE Pentium® II Processor & AGP
Figure 1:Retention Mechanism & attach Mount
Figure 2:OEM Pentium® II Processor
1-4
Introduction
Figure 3:Heatsink / FAN & Heat sink support for OEM Pentium® II Processor
Figure 4:Boxed Pentium® II Processor & Heat sink support
1-5
6BXDU
1.6 What is AGP?
The Accelerated Graphics Port (AGP) is a new port on the Host-To-PCI bridge device that supports an AGP port. The main purpose of the AGP port is to provide fast access to system memory. The AGP port can be used either as fast PCI port (32-bits at 66MHz vs. 32-bits at 33MHz) or as an AGP port which supports 2x data-rate, a read queue, and side band addressing. When the 2x-data rate is used the port can transmit data at 533MB/sec (66.6*2*4). The read-queue can be used to pipeline reads  removing the effects of the reads-latency. Side band addressing can be used to transmit the data address on a separate line in order to speed up the transaction.
1-6
Specification
2.
SPECIFICATION
2.1. HARDWARE · CPU · PROTECTION
- Pentium® II processor 200  633 MHz. - 242 pins 66/100MHz slot1 on board. - Speaker Alarm when detect "CPU FAN Failure" or
" CPU Overheat" .
- Automatically slow down CPU speed when "CPU
Overheat".
- Intel LDCM® supported. - H/W monitor power status (±5V, ±12V, VcoreA,
VcoreB, voltage & CMOS battery voltage).(Optional)
· SPEED
- 66/100 MHz system speed. - 66 MHz AGP bus speed. (2Xmode 133MHz) - 33 MHz PCI-Bus speed. - 8 MHz AT bus speed.
· DRAM MEMORY
- 4 banks 168 pins DIMM module sockets on board. - Use 16 / 32 / 64 / 128 / 256 MB DIMM module DRAM. - 16 ~ 1 GB SDRAM. - Supports 3.3V SDRAM. - Supports ECC or Non-ECC type DRAM.
· CACHE MEMORY
- 32 KB 1st cache memory included in CPU. - 256KB/512 KB 2nd cache in CPU. - Supports DIB speed mode for L2 Cache.
· I/O BUS SLOTS
- 4 33MHz Master / Slave PCI-BUS. - 3 8MHz 16 bits ISA BUS. - 1 66MHz / 133MHz AGP bus.
· IDE PORTS
- 2 Ultra DMA/33 Bus Master IDE channels on
board.(Using IRQ14,15)
- Support Mode 3,4 IDE & ATAPI CD Â ROM.
2-1
6BXDU
· SCSI PORTS · I/O PORTS
- Supports 2 Channels SCSI . - Supports 2 16550 COM ports. - Supports 1 EPP/ECP LPT port. - Supports 1 Floppy port. - Supports 2 USB ports. - Supports PS/2 Mouse & Keyboard.
· GREEN FUNCTION
- Suspend mode support. - IDE & Display power down support. - Monitor all IRQ / DMA / Display / I/O events. - 2M bits FLASH RAM. - Supports Plug & Play, DMI Function. - ATX Form Factor, 4 layers PCB.
· BIOS · DIMENSION 2.2. SOFTWARE · DRIVER
- Intel LDCM® optional. - Health monitor Utility. - Bus Master IDE Driver. - Adaptec SCSI Driver.
· BIOS
- Licensed AWARD BIOS. - AT CMOS Setup, BIOS / Chipset Setup, Green
Setup, Hard Disk Utility included.
· O.S.
- Monitor Health status. - Operation with MS-DOS®, Windows®95,
WINDOWSTM NT, OS/2, NOVELL and SCO UNIX.
2.3. ENVIRONMENT · Ambient Temp. · Relative Hum. · Altitude · Vibration · Electricity
- 0°C to +50°C (Operating). - 0 to +85% (Operating). - 0 to 10,000 feet (Operating). - 0 to 1,000 Hz. - 4.9 V to 5.2 V. (Max. 20A current at 5V.)
2-2
Hardware Installation
3.
HARDWARE INSTALLATION
3.1. UNPACKING
The mainboard package should contain the following:
· The 6BXDU mainboard. · The Retention Mechanism & Attach Mount · USER'S MANUALS for mainboard & SCSI device. · Adaptec User's Guide. · Cable set for IDE, Floppy, SCSI devices. · Diskettes and CD for Mainboard Utility. · External LVD SCSI port adapter.
The mainboard contains sensitive electric components, which can be easily damaged by static electricity, 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 all of the socket IC's to make sure that they are properly seated. Do this only on with the board placed on a firm flat surface.
M DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAGED.
3-1
6BXDU
3.2. MAINBOARD LAYOUT
COMA ISA 3 ISA 2 ISA 1 J13 PCI 4 PCI 3 PCI 2 PCI 1 LPT JP1 COMB USB PS/2
CPU 2
AGP ATX PWR JP6
CPU 1
JP9 J1
INTEL 443BX
PIIX4
BAT1
FAN PWR2 FAN PWR1
6BXDU
JP11
adaptec
AIC-7896
SW JP12 System FAN IR J11 LVD Channel B SE
BANK 0 BANK 1 BANK 2 BANK 3 FLOPPY Channel A LVD LVD IDE 2 IDE 1
×Figure 3.1Ø M If you use single CPU, please install to CPU2 slot.
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS
t I/O Ports Connector
USB LVD SE IDE1 IDE2 PS/2 Floppy COM B COM A LPT
USB port. Ultra II SCSI port Ultra SCSI port For Primary IDE port. For Secondary IDE port. For PS/2 Keyboard / Mouse port. For Floppy port For Serial port2 (COM B). For Serial port1 (COM A). For LPT port.
t Slot 1/ Slot 2
For Pentium® II processor installed
t J1 : System After Ac Back
Pin No. 1
Function Signal
3-2
Hardware Installation
2 Pin No. 1 2 3 4 5
GND Function IR Data Output GND IR Data Input Signal POWER (+)
t IR : INFRARED Connector (IR) --(Optional)
t FAN PWR1/FAN PWR2: CPU cooling FAN Power Connector
Pin No. 1 2 3
Function GND. +12V SENSE
t System FAN : System FAN Power Connector
Pin No. 1 2 3
Function GND. +12V SENSE
t JP1 : Keyboard Power On Selection
Pin No. 1-2 short 2-3 short
Function Enabled Keyboard power on. Disabled Keyboard power o ...