USER’S Manual, Version | Intel MB820 instruction

MB820

Socket 478 Pentium® 4

Intel® 875P Chipset

Industrial Motherboard

USER’S MANUAL

Version 1.0

Image 1

Intel MB820 user manual USER’S Manual, Version

Contents

Version USER’S Manual Acknowledgments Table of Contents This page is intentionally left blank Introduction Checklist Product Description Board Dimensions Installations Installing the Memory ATX Power Installation Setting the Jumpers Jumper Locations on MB820 JP3 COM2 RS232 +5V/+12V Power Setting JP2 COM1 RS232 +5V/+12V Power SettingJP1 RS232/422/485 COM2 Selection JP5 COM3 RS232 +5V/+12V Power Setting JP4 Clear Cmos ContentsJP6 COM4 RS232 +5V/+12V Power Setting JP7 DiskOnChip Address Select JP8 Onboard VGA Enable/Disable Connectors on MB820 Connector Locations on MB820 ATXP2 ATX 12V Power Connector ATXP1 ATX Power Supply ConnectorDIMM1, DIMM2 DDR Channel a Connectors DIMM3, DIMM4 DDR Channel B Connectors CN2 4-port USB Connector CN1 PS/2 Keyboard and PS/2 Mouse ConnectorsCN3, J3 Serial Ports CN6 VGA CRT Connector CN4 Parallel Port Connector CN8 Audio Connector CN7 USB and LAN RJ45 ConnectorsJ1 IrDA Connector J4 CD-In Audio Connector J8, J10 COM3 and COM4 Serial Ports Connector J5, J6 Serial ATA Sata ConnectorsJ9 Wake On LAN Connector J12 System Function Connector J11 Digital I/O Connector 4 in, 4 out Power LED Pins 11 FAN2 VGA Fan Power Connector FAN1 CPU Fan Power ConnectorFAN3 Chassis Fan Power Connector RM/LC FDD1 Floppy Drive Connector IRQ15 IDE, IDE2 Primary and Secondary IDE Connectors Sample Code Watchdog Timer Configuration Mov Cl, 0F5h Call ReadReg Al, not 08h Call WriteReg Out dx, al Installations Bios Setup Bios Setup Bios Introduction Phoenix AwardBIOS Cmos Setup Utility Date Standard Cmos Setup IDE Primary HDDs / IDE Secondary HDDs TimeDrive a / Drive B Halt On Video Hard Disk Boot Priority Advanced Bios FeaturesQuick Power On Self Test CPU L1 and L2 Cache Boot Other Device First/Second/Third Boot DeviceBoot Up Floppy Seek Boot Up NumLock Status Security Option Apic ModeMPS Version Control for OS OS Select for Dram 64MB Advanced Chipset Features AGP Aperture Size IDE Integrated Peripherals IDE DMA Transfer Access IDE HDD Block ModeOnChip Primary/Secondary PCI IDE IDE Primary/Secondary Master/Slave PIO USB Controller On-Chip Serial ATAUSB 2.0 Controller USB Keyboard Support Parallel Port Mode Uart Mode SelectChip Select Pin Power Management Power Management SetupAcpi Function HDD Power Down Suspend ModeVideo Off Method Video Off In Suspend Resume by Alarm Power On by RingReload Global Timer Events Wake Up On LAN PNP OS Install PNP/PCI ConfigurationsReset Configuration Data Resources Controlled by Temperatures/Fan Speeds/Voltages CPU Warning TemperatureShutdown Temperature PC Health Status Auto Detect DIMM/PCI Clk Frequency/Voltage ControlSpread Spectrum Load Setup Defaults Load Fail-Safe DefaultsSet Supervisor/User Password Save & Exit Setup Drivers Installation Intel 875P Chipset Software Intallation Utility Drivers Installation Drivers Installation Realtek AC97 Codec Audio Driver Installation Intel PRO LAN Drivers Installation VGA Drivers Installation Drivers Installation