Microstar G41M manual PCI Interrupt Request Routing

Page 36

MS-7563 Mainboard

PCI Interrupt Request Routing

The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins are typically connected to the PCI bus pins as follows:

 

Order 1

Order 2

Order 3

Order 4

PCI Slot 1

INT A#

INT B#

INT C#

INTD#

PCI Slot 2

INT B#

INT C#

INTD#

INT A#

 

 

 

 

 

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Contents G41M series MS-7563 v1.X MainboardCopyright Notice TrademarksRevision History Technical SupportSafety Instructions Micro-Star International MS-7563 FCC-B Radio Frequency Interference StatementWeee Waste Electrical and Electronic Equipment Statement Page Vii Contents DOT Dynamic OverClocking Getting Started Getting StartedMainboard Specifications LANIDE SataSlots Form FactorMounting Mainboard Layout G41M Series MS-7563 v1.X Micro-ATX MainboardPacking Checklist Hardware Setup Hardware SetupQuick Components Guide CPU Central Processing Unit Introduction to LGA 775 CPUCPU & Cooler Installation Lift the load lever up and open the load plate Locking switch Memory Dual-Channel Memory Population RulesDDR2 Installing Memory Modules Volt NotchPower Supply ATX 24-Pin Power Connector ATX1ATX 12V Power Connector JPW1 JPW1Back Panel Audio Ports LEDConnectors Floppy Disk Drive Connector FDD1IDE Connector IDE1 FDD1Serial ATA Connector SATA1 ~ SATA4 SATA2 SATA4 SATA1 SATA3Fan Power Connectors CPUFAN1, SYSFAN1/2 Chassis Intrusion Connector JCI1CPUFAN1SYSFAN1/2 JCI1IEEE1394 Connector J13941 optional PDIF-Out Connector JSPD1JSPD1 Front Panel Connectors JFP1, JFP2 CD-In Connector CDIN1JFP2 JFP1 CDIN1Front Panel Audio Connector JAUD1 TPM Module connector JTPM1optionalJAUD1 JTPM1Front USB Connector JUSB1 ~ Serial Port Connector JcomJUSB1~2 USB 2.0 BracketParallel Port Header JLPT1 JLPT1Jumper Clear Cmos Jumper JBAT1JBAT1 Slots PCI Peripheral Component Interconnect Express SlotsPCI Peripheral Component Interconnect Slots PCI Interrupt Request Routing Bios Setup Bios SetupEntering Setup Press DEL to enter SetupControl Keys Getting HelpGeneral Help F1 Main MenuMain Menu Bios Setup Load Optimized Defaults Save & Exit SetupExit Without Saving Standard Cmos Features Bios Setup Device / Vender / Size LBA/Large ModeDMA Mode Hard Disk S.M.A.R.TMS-7563 Mainboard System Information Advanced Bios Features Hpet TCG/TPM Support Integrated Peripherals Bios Setup On-Chip IDE Controller RAID ModeDevice Configuration Parallel Port ModePower Management Setup Acpi FunctionAcpi Standby State Bios Setup Power Button Function Restore On AC Power LossWakeup Event Setup Wake Up Event ByResume by RTC Alarm MS-7563 Mainboard Resume by PCI-E DeviceMonitor Chassis IntrusionCPU Smart FAN Target SYS FAN 1 ControlBios Setting Password Cell Menu MS-7563 Mainboard Configure Dram Timing by SPD CAS LatencyCLTRCD TRPBios Setup TWR Adjusted Dram Frequency MHzAdjust PCI-E Frequency MHz Auto Disable DIMM/PCI FrequencyMS-7563 Mainboard Load Fail-Safe/ Optimized Defaults Realtek Audio Installing the Realtek HD Audio Driver Installation for Windows XP/VistaClick Realtek HD Audio Driver Realtek Audio Software Configuration Sound Effect Environment SimulationMS-7563 Mainboard Equalizer Selection LoadRealtek Audio Frequently Used Equalizer Setting Karaoke ModeRaise the key Remove the human voice Lower the key Adjust Volume Playback multi-streaming and click OK to save the setupMixer Multi-Stream FunctionRealtek Audio MS-7563 Mainboard Playback control UteTool Recording control Ute Realtek AudioSpeaker Configuration Audio I/ORealtek Audio Connector Settings Disable front panel jack detection optionPdif Output Sampling RateOutput Source Realtek Audio Test Speakers Microphone 3D Audio Demo Information Hardware Setup Connecting the SpeakersChannel Mode for Stereo-Speaker Output Line Out Rear channels Line Out Rear channels Line Out Center and Subwoofer channel Line Out Front channels Dual Core Center Activating Dual Core Center Main IntroductionDual Core Center Sharp mode Smooth mode Clock DOT Dynamic OverClocking Clock Voltage FAN Speed Temperature User Profile Dual Core Center