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BIOS SETUP

MB800 User’s Manual

Frequency/Voltage Control

This section shows the user how to configure the processor frequency.

Frequency/Voltage Control

CPU Clock Ratio

12X ITEM

HELP

Auto Detect PCI Clk

Disabled

Spread Spectrum Modulated

Disabled

Menu Level

CPU Clock Ratio

The CPU Ratio, also known as the CPU bus speed multiplier, can be
configured through this field. The default setting is

12X

. This parameter

can be used in conjunction with the above field to change the processor

’

speed.

Auto Detect PCI Clk

This field enables or disables the auto detection of the PCI clock.

Spread Spectrum

This field sets the value of the spread spectrum. The default setting is

Disabled

. This field is for CE testing use only

Содержание MB800

Страница 1: ...MB800 Pentium 4 Intel 845G Industrial Motherboard USER S MANUAL Version 1 0B...

Страница 2: ...International Business Machines Corporation Intel and Pentium 4 are registered trademarks of Intel Corporation Microsoft Windows is a registered trademark of Microsoft Corporation Winbond is a regist...

Страница 3: ...ing the Memory 8 Setting the Jumpers 9 Connectors on MB800 13 Watchdog Timer Configuration 29 BIOS Setup 29 Drivers Installation 51 Intel Chipset Software Installation Utility 52 Intel 845G Chipset Gr...

Страница 4: ...iv MB800 User s Manual This page is intentionally left blank...

Страница 5: ...ted with resolutions of up to 1600x1200 and 2048x1536 60Hz respectively The MB800 motherboard supports Pentium 4 processors of up to 2 6GHz and comes optionally with a secondary LAN that supports eith...

Страница 6: ...ld include the items listed below The MB800 Industrial motherboard This User s Manual 1 IDE Ribbon Cable 1 Floppy Ribbon Cable 1 Bracket for 1 Serial Port 1 Bracket for 2 Serial Ports I O Shield Plate...

Страница 7: ...ed audio with AC97 Codec Audio connectors on board LPC I O Winbond 83627HF supports IrDA x 1 Parallel x 1 COM1 RS232 COM2 RS232 422 485 FDC up to 2 88MB 3 Mode support Hardware Monitor IDE Interface B...

Страница 8: ...INTRODUCTION 4 MB800 User s Manual Board Dimensions...

Страница 9: ...ormation on how to use the jumpers and connectors on the MB800 in order to set up a workable system The topics covered are Installing the CPU 6 ATX Power Installation 7 MicroPCI Daughter Card Installa...

Страница 10: ...sor into the socket by making sure the notch on the corner of the CPU corresponds with the notch on the inside of the socket Once the processor has slide into the socket return the lever to the lock p...

Страница 11: ...ter Card Installation To insert the MicroPCI daughter cards position it at 30 to the PCB and gently push it into the MicroPCI connector See Figure 1 below The card will not fit when inserted at an ang...

Страница 12: ...ity 64 Mbit 128Mbit 256Mbit 512Mbit Device Width X8 X16 X8 X16 X8 X16 X8 X16 Single Double SS DS SS DS SS DS SS DS SS DS SS DS SS DS SS DS 184 pin DDR 64 128MB 32MB NA 128 256MB 64MB NA 256 512MB 128M...

Страница 13: ...about the best configuration for your needs The following lists the connectors on MB800 and their respective functions Jumper Locations on MB800 10 Configuring the CPU Frequency 11 JP3 JP4 JP5 RS232...

Страница 14: ...ions on MB800 Jumper Page No JP3 JP4 JP5 RS232 422 485 COM2 Selection 11 JP6 JP7 JP8 JP9 JP10 CRT VGA Signal Select 11 JP12 DiskOnChip Address Select 11 JP14 Gigabit LAN Enable Disable 12 JP15 COM4 RI...

Страница 15: ...s selectable for RS232 RS 422 and RS 485 The following table describes the jumper settings for COM2 selection COM2 Function RS 232 RS 422 RS 485 Jumper Setting pin closed JP3 1 2 JP4 3 5 4 6 JP5 3 5 4...

Страница 16: ...unction Pin 1 2 Short Closed Enable Pin 2 3 Short Closed Disable JP15 COM4 RI Voltage Selection COM4 Function RI 5V 12V Jumper Setting JP17 Clear CMOS Contents Use JP17 a 3 pin header to clear the CMO...

Страница 17: ...tor 16 FAN2 System Fan Power Connector 16 FAN3 Chassis Fan Power Connector 17 J1 PS 2 Keyboard and PS 2 Mouse Connectors 17 J2 USB and LAN1 RJ45 Connectors 17 J3 J11 J15 J16 Serial Ports 18 J4 Paralle...

Страница 18: ...S 2 Mouse Connectors J2 USB and LAN1 RJ45 Connectors J3 J11 J15 J16 Serial Ports J4 Parallel Port Connector J5 VGA CRT Connector J6 Gigabit LAN RJ45 Connector J7 Line Out Line In Mic Connector J8 IrDA...

Страница 19: ...31 32 No connect Address 1 33 34 No connect Address 0 35 36 Address 2 Chip select 0 37 38 Chip select 1 IDE1 Activity 39 40 Ground IDE2 Secondary IDE Connector Signal Name Pin Pin Signal Name Reset ID...

Страница 20: ...6 Motor enable 1 Ground 17 18 Direction Ground 19 20 Step Ground 21 22 Write data Ground 23 24 Write gate Ground 25 26 Track 00 Ground 27 28 Write protect Ground 29 30 Read data Ground 31 32 Side 1 se...

Страница 21: ...Keyboard Below are the pin out assignments of the connectors Signal Name Keyboard Mouse Signal Name Keyboard data 1 1 Mouse data N C 2 2 N C GND 3 3 GND 5V 4 4 5V Keyboard clock 5 5 Mouse clock N C 6...

Страница 22: ...DCD Data carrier detect 1 6 DSR Data set ready RXD Receive data 2 7 RTS Request to send TXD Transmit data 3 8 CTS Clear to send DTR Data terminal ready 4 9 RI Ring indicator GND ground 5 10 Not Used...

Страница 23: ...5 18 Ground PD4 parallel data 4 6 19 Ground PD5 parallel data 5 7 20 Ground PD6 parallel data 6 8 21 Ground PD7 parallel data 7 9 22 Ground ACK acknowledge 10 23 Ground Busy 11 24 Ground Paper empty 1...

Страница 24: ...e 1 5V 2 No connect 3 Ir RX 4 Ground 5 Ir TX J10 ATX Power Supply Connector J10 is a 20 pin ATX power supply connector Refer to the following table for the pin out assignments Signal Name Pin Pin Sign...

Страница 25: ...7 Wake on LAN Connector J17 is a 3 pin header for the Wake on LAN function that will function properly only with an ATX power supply with 5VSB that has 1A Pin Signal Name 1 5VSB 2 Ground 1 2 3 3 Wake...

Страница 26: ...m indicators that provide light indication of the computer activities and switches to change the computer status J20 is a 20 pin header that provides interfaces for the following functions Hard Disk D...

Страница 27: ...e case When pressed the power switch will force the system to power on When pressed again it will force the system to power off Reset Switch Pins 9 and 19 The reset switch allows the user to reset the...

Страница 28: ...the WDT at regular intervals before the timer counts to zero SAMPLE CODE This code and information is provided as is without warranty of any kind either expressed or implied including but not limited...

Страница 29: ...ip ret Enable_And_Set_Watchdog Endp Name Disable_Watchdog IN None OUT None Disable_Watchdog Proc Near call Unlock_Chip movcl 07h moval 08h call Write_Reg switch to LD8 xor al al movcl 0F6h call Write_...

Страница 30: ...me Lock_Chip IN None OUT None Unlock_Chip Proc Near movdx 2Eh moval 0AAh out dx al ret Unlock_Chip Endp Name Write_Reg IN CL register index AL Value to write OUT None Write_Reg Proc Near push ax movdx...

Страница 31: ...INSTALLATIONS MB800 User s Manual 27 Read_Reg Proc Near moval cl movdx 2Eh out dx al inc dx in al dx ret Read_Reg Endp...

Страница 32: ...INSTALLATIONS 28 MB800 User s Manual This page is intentionally left blank...

Страница 33: ...ter are as follows BIOS Introduction 30 BIOS Setup 30 Standard CMOS Setup 32 Advanced BIOS Features 35 Advanced Chipset Features 38 Integrated Peripherals 40 Power Management Setup 43 PNP PCI Configur...

Страница 34: ...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 t...

Страница 35: ...enu 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...

Страница 36: ...ary Master Press Enter 13020 MB Change the day month IDE Primary Slave Press Enter None Year and century IDE Secondary Master Press Enter None IDE Secondary Slave Press Enter None Drive A 1 44M 3 5 in...

Страница 37: ...Enter to configure the hard disk The selections include Auto Manual and None Select Manual to define the drive information manually You will be asked to enter the following items CYLS Number of cylin...

Страница 38: ...r not 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 All errors Whenever the BIOS detects a non fatal erro...

Страница 39: ...Enabled MPS Version Control for OS 1 4 OS Select For DRAM 64MB Non OS2 Report No FDD For WIN 95 Yes Small Logo EPA Show Enabled Virus Warning This item protects the boot sector and partition table of...

Страница 40: ...a floppy drive while booting up If it cannot detect one either due to improper configuration or its absence it will flash an error message Boot Up NumLock Status This allows you to activate the NumLo...

Страница 41: ...e support for multiple PCI bus configurations and improve future expandability The default setting is 1 4 OS Select for DRAM 64MB This option allows the system to access greater than 64MB of DRAM memo...

Страница 42: ...ich the DRAM timing is selected The default is By SPD CAS Latency Time You can select CAS latency time in HCLKs of 2 2 or 3 3 The system board designer should set the values in this field depending on...

Страница 43: ...s cycles Select Enabled to support compliance with PCI specification version 2 1 Delay Prior to Thermal This field activates the CPU thermal function after the systems boots for the set number of minu...

Страница 44: ...POWER ON Function BUTTON Only Hot Key Power ON Ctrl F1 Onboard FDC Controller Enabled Onboard Serial Port 1 3F8 IRQ4 Onboard Serial Port 2 2F8 IRQ3 UART Mode Select Normal Onboard Parallel Port 378 IR...

Страница 45: ...order to use USB 2 0 necessary OS drivers must be installed first USB Keyboard Support The options for this field are Enabled and Disabled By default this field is set to Disabled AC97 Audio The defau...

Страница 46: ...erial Port 3 3E8H IRQ5 Serial Port 4 Disabled Parallel Port 378H IRQ7 UART Mode Select This field determines the UART 2 mode in your computer The default value is Normal Other options include IrDA and...

Страница 47: ...sume by Alarm Disabled Date of Month Alarm 0 Time hh mm ss Alarm 0 0 0 Reload Global Timer Events Primary IDE 0 Enabled Primary IDE 1 Enabled Secondary IDE 0 Enabled Secondary IDE 1 Enabled FDD COM LP...

Страница 48: ...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 Soft Off by PWRBTN This field defines the pow...

Страница 49: ...Timer Events The HDD FDD COM LPT Ports and PCI PIRQ are I O events which can prevent the system from entering a power saving mode or can awaken the system from such a mode When an I O device wants to...

Страница 50: ...ation has caused such a serious conflict that the OS cannot boot PNP OS Install Enable the PNP OS Install option if it is supported by the operating system installed The default value is No Reset Conf...

Страница 51: ...B V 5 05V Shutdown Temperature Disabled CPU Warning Temperature This field allows the user to set the temperature so that when the temperature is reached the systems sounds a warning This function can...

Страница 52: ...Modulated Disabled Menu Level CPU Clock Ratio The CPU Ratio also known as the CPU bus speed multiplier can be configured through this field The default setting is 12X This parameter can be used in con...

Страница 53: ...sword 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 scr...

Страница 54: ...BIOS SETUP 50 MB800 User s Manual This page is intentionally left blank...

Страница 55: ...e you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 52 Intel 845G Chipset Graphics Driver Installation 55 Intel Application Accelerat...

Страница 56: ...he software drivers will enable Plug Play INF support for Intel chipset components Follow the instructions below to complete the installation under Windows 98 98SE ME 2000 XP 1 Insert the CD that come...

Страница 57: ...DRIVERS INSTALLATION MB800 User s Manual 53 3 When the Welcome screen appears click Next to continue 4 Click Yes to accept the software license agreement and proceed with the installation process...

Страница 58: ...n screen click Next to continue the installation 6 The Setup process is now complete Click Finish to restart the computer and for changes to take effect When the computer has restarted the system will...

Страница 59: ...o install the Intel 845G graphics driver under Windows 98 98SE ME 2000 XP NT 4 0 1 Insert the CD that comes with the motherboard Click Intel Chipsets on the left side of the screen Then select Intel 8...

Страница 60: ...nual 3 Click Yes to accept the software license agreement and proceed with the installation process 4 The Setup process is now complete Click Finish to restart the computer and for changes to take eff...

Страница 61: ...below to install Intel Application Accelerator software with the InstallShield Wizard under Windows 98 98SE ME 2000 XP NT 4 0 1 Insert the CD that comes with the motherboard and the screen below woul...

Страница 62: ...TALLATION 58 MB800 User s Manual 3 The Welcome screen of the Install Shield Wizard for Intel Application Accelerator 4 Click Yes to accept the software license agreement and proceed with the installat...

Страница 63: ...to select the folder where Setup will install files Click Next to accept the default folder or click Browse to configure the location 6 You are now asked to select a program folder Click Next to acce...

Страница 64: ...DRIVERS INSTALLATION 60 MB800 User s Manual 7 The InstallShield Wizard has completed installation Click Finish for the computer to restart and changes to take effect...

Страница 65: ...river Installation Follow the steps below to install SigmaTel AC97 Codec Audio Drivers on your system 1 Insert the CD that comes with the motherboard and the screen below would appear Click Intel Chip...

Страница 66: ...62 MB800 User s Manual 3 The Welcome screen of the SigmaTel AC97 Codec Audio Driver Setup program appears To continue and start the installation click Next 4 Finish to restart the computer and for ch...

Страница 67: ...00 drivers Follow the steps below to complete the installation 1 Insert the CD that comes with the motherboard and the screen below would appear Click on LAN Card on the left side to make the LAN driv...

Страница 68: ...DRIVERS INSTALLATION 64 MB800 User s Manual This page is intentionally left blank...

Страница 69: ...5Fh Timer 060h 06Fh Keyboard Controller 070h 07Fh Real Time Clock NMI 080h 09Fh DMA Page Register 0A0h 0BFh Interrupt Controller 2 0C0h 0DFh DMA Controller 2 0F0h Clear Math Coprocessor Busy Signal 0F...

Страница 70: ...g table shows the IRQ used by the devices on board Level Function IRQ0 System Timer Output IRQ1 Keyboard IRQ2 Interrupt Cascade IRQ3 Serial Port 2 IRQ4 Serial Port 1 IRQ5 Reserved IRQ6 Floppy Disk Con...

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