Intel MB820 User Manual

MB820 Socket 478 Pentium® 4 Intel® 875P Chipset Industrial Motherboard USER’S MANUAL Version 1.0

INSTALLATIONS 6 MB820 User’s Manual Setting the Jumpers Jumpers are used on MB820 to select various settings and features according to your needs a

INSTALLATIONS MB820 User’s Manual 7 Jumper Locations on MB820 Jumper Locations on MB820...

INSTALLATIONS 8 MB820 User’s Manual JP1: RS232/422/485 (COM2) Selection COM1 is fixed for RS-232 use only. J3, COM2 is selectable for RS232, RS-422

INSTALLATIONS MB820 User’s Manual 9 JP4: Clear CMOS Contents Use JP4, a 3-pin header, to clear the CMOS contents. No

INSTALLATIONS 10 MB820 User’s Manual JP7: DiskOnChip Address Select JP7 Address D0000-D7FFF D8000-DFFFF (default) JP8: Onboard VGA Enab

INSTALLATIONS MB820 User’s Manual 11 [ Connectors on MB820 The connectors on MB820 allows you to connect external dev

INSTALLATIONS 12 MB820 User’s Manual Connector Locations on MB820

INSTALLATIONS MB820 User’s Manual 13 ATXP1: ATX Power Supply Connector ATXP1 is a 20-pin ATX power supply connector. R

INSTALLATIONS 14 MB820 User’s Manual CN1: PS/2 Keyboard and PS/2 Mouse Connectors PS/2 Mouse PS/2 Keyboard Signal Name Keyboard Mouse Sig

INSTALLATIONS MB820 User’s Manual 15 CN4: Parallel Port Connector CN4 is a DB-25 external connector situated on top of

ii MB820 User’s Manual Acknowledgments Award is a registered trademark of Award Software International, Inc. PS/2 is a trademark of International

INSTALLATIONS 16 MB820 User’s Manual CN7: USB and LAN RJ45 Connectors CN7 consists of an RJ-45 connector (top) and two stacked USB ports. Refer to t

INSTALLATIONS MB820 User’s Manual 17 J5, J6: Serial ATA (SATA) Connectors The SATA connectors support serial ATA 150.

INSTALLATIONS 18 MB820 User’s Manual J11: Digital I/O Connector (4 in, 4 out) This 12-pin Digital I/O connector supports TTL levels and is used to

INSTALLATIONS MB820 User’s Manual 19 Power LED: Pins 11 - 15 The power LED indicates the status of the main power

INSTALLATIONS 20 MB820 User’s Manual Hard Disk Drive LED Connector: Pins 10 and 20 This connector connects to the hard drive activity LED on con

INSTALLATIONS MB820 User’s Manual 21 FDD1: Floppy Drive Connector Signal Name Pin # Pin # Signal Name Ground 1 2

INSTALLATIONS 22 MB820 User’s Manual IDE, IDE2: Primary and Secondary IDE Connectors Signal Name Pin # Pin # Signal Name Reset IDE 1

INSTALLATIONS MB820 User’s Manual 23 Watchdog Timer Configuration The WDT is used to generate a variety of output sig

INSTALLATIONS 24 MB820 User’s Manual mov cl, 0F5h call Read_Reg and al, NOT 08h call Write_Reg ;set count mode as second

INSTALLATIONS MB820 User’s Manual 25 ; Name : Unlock_Chip ; IN : None ; OUT : None ;[]===========================

MB820 User’s Manual iii Table of Contents Introduction... 1 Chec

INSTALLATIONS 26 MB820 User’s Manual ; Name : Read_Reg ; IN : CL - register index ; OUT : AL - Value to read ;[]==================================

BIOS SETUP MB820 User’s Manual 27 BIOS Setup This chapter describes the different settings available in the Award BIO

BIOS SETUP 28 MB820 User’s Manual BIOS Introduction The Award BIOS (Basic Input/Output System) installed in your computer system’s ROM supports Inte

BIOS SETUP MB820 User’s Manual 29 Phoenix - AwardBIOS CMOS Setup Utility Standard CMOS Features Frequency/Voltage Con

BIOS SETUP 30 MB820 User’s Manual Standard CMOS Setup “Standard CMOS Setup” choice allows you to record some basic hardware configurations in your c

BIOS SETUP MB820 User’s Manual 31 Time The time format is: Hour : 00 to 23 Minute : 00 to 59 Second : 00

BIOS SETUP 32 MB820 User’s Manual Video This field selects the type of video display card installed in your system. You can choose the following vid

BIOS SETUP MB820 User’s Manual 33 Advanced BIOS Features This section allows you to configure and improve your system

BIOS SETUP 34 MB820 User’s Manual First/Second/Third Boot Device These fields determine the drive that the system searches first for an operating sy

BIOS SETUP MB820 User’s Manual 35 Security Option This field allows you to limit access to the System and Setup. The d

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BIOS SETUP 36 MB820 User’s Manual Advanced Chipset Features This Setup menu controls the configuration of the chipset. Phoenix - AwardBIOS CMOS Set

BIOS SETUP MB820 User’s Manual 37 Memory Frequency For This field sets the frequency of the DRAM memory installed. The

BIOS SETUP 38 MB820 User’s Manual Integrated Peripherals This section sets configurations for your hard disk and other integrated peripherals. The f

BIOS SETUP MB820 User’s Manual 39 Phoenix - AwardBIOS CMOS Setup Utility SuperIO Device Onboard FDC Controller Enabl

BIOS SETUP 40 MB820 User’s Manual On-Chip Serial ATA The default setting of Auto allows the Serial ATA drive to be enabled, when the system detects

BIOS SETUP MB820 User’s Manual 41 UART Mode Select This field determines the UART 2 mode in your computer. The default

BIOS SETUP 42 MB820 User’s Manual Power Management Setup The Power Management Setup allows you to save energy of your system effectively. Phoenix

BIOS SETUP MB820 User’s Manual 43 Video Off Method This field defines the Video Off features. There are three options.

BIOS SETUP 44 MB820 User’s Manual Power On by Ring This field enables or disables the power on of the system through the modem connected to the ser

BIOS SETUP MB820 User’s Manual 45 PNP/PCI Configurations This option configures the PCI bus system. All PCI bus syste

INTRODUCTION MB820 User’s Manual 1 Introduction Checklist Your MB820 Pentium® 4 motherboard package should include th

BIOS SETUP 46 MB820 User’s Manual PC Health Status This section shows the parameters in determining the PC Health Status. These parameters include

BIOS SETUP MB820 User’s Manual 47 Frequency/Voltage Control This section shows the user how to configure the processo

BIOS SETUP 48 MB820 User’s Manual Load Fail-Safe Defaults This option allows you to load the troubleshooting default values permanently stored in th

DRIVERS INSTALLATION MB820 User’s Manual 49 Drivers Installation This section describes the installation procedures fo

DRIVERS INSTALLATION 50 MB820 User’s Manual Intel 875P Chipset Software Intallation Utility The Intel® 875P Chipset Drivers should be installed fir

DRIVERS INSTALLATION MB820 User’s Manual 51 3. When the Welcome screen appears, click Next to continue. 4

DRIVERS INSTALLATION 52 MB820 User’s Manual 5. On Readme Information screen, click Next to continue the installation. 6. The Setup process is n

DRIVERS INSTALLATION MB820 User’s Manual 53 Realtek AC97 Codec Audio Driver Installation Follow the steps below to in

DRIVERS INSTALLATION 54 MB820 User’s Manual Intel PRO LAN Drivers Installation The Intel® PRO LAN drivers support both Intel® PRO/100 and PRO/1000

DRIVERS INSTALLATION MB820 User’s Manual 55 VGA Drivers Installation To install the SMI VGA drivers (SMI SM712), foll

INSTALLATIONS 2 MB820 User’s Manual Product Description The MB820 Pentium® 4 motherboard incorporates the Intel 875P chipset that can utilize a sin

DRIVERS INSTALLATION 56 MB820 User’s Manual 3. A Welcome screen would then appear. Click Next to start copying of files needed for the driver instal

INTRODUCTION MB820 User’s Manual 3 Board Dimensions

INSTALLATIONS 4 MB820 User’s Manual Installations This section provides information on how to use the jumpers and connectors on the MB820 in order t

INSTALLATIONS MB820 User’s Manual 5 ATX Power Installation The system power is provided to the motherboard with the A