Contents
Version
USER’S Manual
Acknowledgments
Table of Contents
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Introduction
Checklist
CPU FSB
MB900-R Specifications
Board Dimensions
Installations
Installing the CPU
Installing the Memory
ATX Power Installation
Setting the Jumpers
Jumper Locations on MB900-R
JP6 Clear Cmos Contents
JP4 IDE DMA Mode Setting
JP1, JP2, JP3 RS232/422/485 COM2 Selection
JP7 CF Socket Master / Slave Selection
Connectors on MB900-R
Connector Locations on MB900 -R
ATX2 ATX 12V Power Connector
ATX1 24-pin ATX Power Connector
CN2, J2, J7, J8 COM1/2/3/4 Serial Ports
CN1 PS/2 Keyboard and PS/2 Mouse Connectors
CN4 VGA CRT Connector
CN3 Parallel Port Connector
TX+
J3 Audio Front Header
J1 Digital I/O Connector 4 in, 4 out
J5 USB4/USB5 Connector
J6 USB6/USB7 Connector
FAN1 CPU Fan Power Connector
J9 Wake On LAN Connector
J10 System Function Connector
J11 IrDA Connector
IDE1 Primary IDE Connectors
FAN2, FAN3, FAN4 Fan Power Connectors
Sample Code
Watchdog Timer Configuration
SetW627EHFLD0x08
UnlockW627EHF OutportbW627EHFINDEXPORT, REG
OutportbW627EHFDATAPORT, Data LockW627EHF
Switch to logic device
Bios Setup
Bios Setup
Bios Introduction
Phoenix AwardBIOS Cmos Setup Utility
Date
Standard Cmos Setup
IDE Channel Master/Slave
Time
Drive a / Drive B
Halt On
Video
Virus Warning
Advanced Bios Features
CPU Feature
Hard Disk Boot Priority
Boot Up Floppy Seek
Quick Power On Self Test
First/Second/Third Boot Device
Boot Other Device
MPS Version Control for OS
Typematic Delay Msec
Apic Mode
Security Option
CAS Latency Time
Advanced Chipset Features
Dram RAS# to CAS# Delay
Dram Timing Selectable
On-Chip VGA Setting
Precharge Delay tRAS
System Bios Cacheable
Video Bios Cacheable
OnChip IDE Device
Integrated Peripherals
OnChip Primary/Secondary PCI IDE
IDE HDD Block Mode
IDE DMA Transfer Access
On-chip Primary PCI IDE Enabled
Hot Key Power on
On-Chip Serial ATA Setting
Power on Function
KB Power on Password
Onboard Serial Port
Uart Mode Select
Pwron After PWR-Fail
Acpi Function
Power Management Setup
RUN Vgabios if S3 Resume
Power Management
Resume by Alarm
Suspend Mode
HDD Power Down
Power On by Ring
Reload Global Timer Events
PNP/PCI Configurations
Temperatures/Voltages
CPU Warning Temperature
PC Health Status
Spread Spectrum Modulated
Frequency/Voltage Control
CPU Clock Ratio
Auto Detect PCI Clk
Save & Exit Setup
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Drivers Installation
Intel 945G Chipset Software Installation Utility
Drivers Installation
Intel 945G Chipset Graphics Driver
Realtek Codec Audio Driver Installation
Marvell 88E8052 LAN Drivers Installation
Intel PRO LAN Drivers Installation
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O Port Address Map
Appendix
Level Function
Interrupt Request Lines IRQ