Asus P5LD2-FM, P5LD2-VP, P5LD2-DH manual Interrupt assignments, Standard interrupt assignments

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1.7.3 Interrupt assignments

Standard interrupt assignments

IRQ

Standard Function

0System Timer

1Keyboard Controller

2Re-direct to IRQ#9

4Communications Port (COM1)*

5IRQ holder for PCI steering*

6Floppy Disk Controller

7Printer Port (LPT1)*

8System CMOS/Real Time Clock

9IRQ holder for PCI steering*

10IRQ holder for PCI steering*

11IRQ holder for PCI steering*

12PS/2 Compatible Mouse Port*

13Numeric Data Processor

14Primary IDE Channel

*These IRQs are usually available for ISA or PCI devices.

IRQ assignments for this motherboard

 

A

B

C

D

E

F

G

H

PCI slot 1

—

—

—

—

—

shared

—

—

PCI slot 2

—

—

—

—

—

—

shared

—

PCI Express x16 slot

shared

—

—

—

—

—

—

—

PCI Express x1 slot

shared

—

—

—

—

—

—

—

Onboard USB controller 1

—

—

—

—

shared

—

—

—

Onboard USB controller 2

—

shared

— — — — — —

Onboard USB controller 3

—

—

shared

—

—

—

—

—

Onboard USB controller 4

—

—

—

shared

—

—

—

—

Onboard USB 2.0 controller

—

—

—

—

shared

—

—

—

Onboard IDE port

—

—

—

shared

—

—

—

—

Onboard HD audio

—

—

—

shared

—

—

—

—

Onboard LAN

—

shared

—

—

—

—

—

—

 

 

 

 

 

 

 

 

 

When using PCI cards on shared slots, ensure that the drivers support “Share IRQ” or that the cards do not need IRQ assignments. Otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable.

ASUS P5LD2-FM/DH/VP

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Contents Motherboard Copyright 2006 ASUSTeK Computer INC. All Rights Reserved First Edition NovContents Bios setup Exit menu Canadian Department of Communications Statement Federal Communications Commission StatementThis class B digital apparatus complies with Canadian Ices Electrical safety Safety informationOperation safety How this guide is organized About this guideTypography CommandConventions used in this guide LAN USB P5LD2-FM/DH/VP specifications summarySpecifications are subject to change without notice Xii It supports Latest processor technology Special featuresWelcome Product highlightsBit CPU support Temperature, fan, and voltage monitoringDDR2 memory support PCI Express interfacePdif digital sound ready Channel high definition audioBefore you proceed Motherboard overview Placement directionScrew holes P5LD2- FM/DH/VP Motherboard layoutTo install a CPU Locate the CPU socket on the motherboard Installling the CPUCentral Processing Unit CPU Load plate Close the load plate A, then To install the CPU heatsink and fan Installling the CPU heatsink and fanPush down two fasteners at P5LD2-FM/DH/VP CPU Fan ConnectorUninstalling the CPU heatsink and fan Rotate each fastener clockwise to reset the orientation System memory Memory configurationsOverview To install a Dimm Unlock a Dimm socket by pressing Installing a DimmRetaining clips outward Remove the Dimm from the socket Removing a DimmExpansion slots Installing an expansion cardConfiguring an expansion card To install an expansion cardThese IRQs are usually available for ISA or PCI devices Interrupt assignmentsStandard interrupt assignments IRQ assignments for this motherboardPCI slots PCI ExpressClear R TC RAM CLR TC JumpersUSB device wake -up 3-pin USBPW12, USBPW34, USBPW56, USBPW78 Password Skip Bios Recovery 3-pin RECOVERY1Rear panel connectors ConnectorsLAN port LED indications Audio 2, 4, 6, or 8- channel configuration Internal connectorsFloppy disk drive connector 34-1 pin Floppy Primary IDE connector 40-1 pin PRI IDE P5LD2-FM/DH/VP Fan Connectors Power LED connector 3-pin Pled Digital Audio connector 3-pin SpdifoutATX12V Eatxpwr P5LD2-FM/DH/VP AUX Audio Connector Aafp Front panel audio connector 10-1 pin AafpHard disk drive activity Red 2-pin Ideled Power/Soft- off button Black 2-pin PwrswSystem Power LED connector 2-pin Pled Reset button Blue 2-pin Rese TBios setup Creating a bootable floppy disk Managing and updating your BiosAsus EZ Flash utility To copy the current Bios file using the Afudos utility Copying the current BiosAfudos utility To update the Bios file using the Afudos utility Updating the Bios fileUtility verifies the file and starts updating the Bios Updated Bios file Recovering the Bios from a floppy diskTo recover the Bios from a floppy disk Turn on the system Bios setup program Menu bar Bios menu screenNavigation keys Pop -up window Configuration fieldsMenu items Sub -menu itemsSystem Date Day xx/xx/xxxx Legacy Diskette a DisabledMain menu System TimeBlock Multi-sector Transfer M Auto LBA/Large Mode AutoPrimary and Sata IDE Master/Slave Type AutoIDE Configuration IDE Detect Time Out Enhanced Mode Support On S-ATAProcessor System InformationSystem Memory Advanced menu USB ConfigurationBios Ehci Hand Off Disabled USB Function EnabledUSB 2.0 Controller Enabled USB 2.0 Controller Mode HiSpeedMicrocode Updation Enabled CPU ConfigurationRatio Cmos Setting VID Cmos SettingEnhanced C1 Control Auto Max Cpuid Value Limit DisabledExecute Disable Function Enabled Lower when idle. Configuration options Auto DisableChipset Configure Dram Timing by SPD EnabledClocks 6 Clocks Onboard Devices Configuration PCI PnP PCI Latency TimerConfiguration options No Yes Plug and Play O/S YesAllocate IRQ to PCI VGA Yes Palette Snooping DisabledPCI IDE BusMasterEnabled Active State Power-Management DisabledConfiguration options S1 POS Only S3 Only Auto Power menuSuspend Mode S3 only Acpi Apic Support EnabledPower On By RTC Alarm Disabled APM ConfigurationPower Button Mode On/Off Restore on AC Power Loss Last StatePower On By Pcie Devices Disabled Power On By PCI Devices DisabledCPU Fan Speed xxxxRPM or N/A CPU Temperature xxxC/xxxF MB Temperature xxxC/xxxFCPU Q -Fan Control Disabled Hardware MonitorVcore Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage Configuration options IgnoredN/ACPU FAN Profile Optimal Chassis Fan Speed N/AFull Screen Logo Enabled Boot menuBoot Settings Configuration Quick Boot EnabledHit ‘DEL’ Message Display Enabled Add On ROM Display Mode Force BiosBootup Num-Lock On Wait for ‘F1’ If Error DisabledChange Supervisor Password Interrupt 19 Capture DisabledSecurity No Access prevents user access to the Setup utility User Access Level Full AccessChange User Password Clear User PasswordExit & Save Changes Password Check SetupConfiguration options Setup Always Exit menuExit & Discard Changes Load Setup DefaultsDiscard Changes Bios setup

P5LD2-DH, P5LD2-FM, P5LD2-VP specifications

The Asus P5LD2 series of motherboards, including the P5LD2-VP, P5LD2-FM, and P5LD2-DH, are notable platforms designed for users seeking a balance between performance and stability. Each variant caters to different needs while sharing common features derived from the Intel LGA 775 architecture. These motherboards support the Intel Pentium 4, Pentium D, and Intel Core 2 Duo processors, making them versatile options for a wide array of computing tasks.

One of the standout features across the P5LD2 series is its support for dual-channel DDR2 memory. These motherboards can accommodate up to 8GB of memory, which is particularly beneficial for multitasking and demanding applications. The P5LD2-VP features four DIMM slots, allowing for flexible memory configurations. Meanwhile, the P5LD2-FM emphasizes multimedia capabilities, incorporating integrated audio and graphics options to enhance entertainment experiences.

Connectivity is another key aspect of the P5LD2 motherboards. They include multiple SATA ports, enabling users to connect a variety of storage devices. The P5LD2-DH, for example, supports RAID configurations, which can improve data redundancy and performance for users managing large volumes of data. Additionally, the presence of USB 2.0 ports ensures ample connectivity for peripherals, ranging from external hard drives to printers.

In terms of expansion capabilities, the P5LD2 series features PCI Express x16 slots, providing the option for users to upgrade their graphics cards for enhanced performance in gaming and graphic-intensive applications. The motherboards also include PCI slots for legacy cards, which adds further flexibility in terms of hardware upgrades.

Asus has implemented several technologies in the P5LD2 line to enhance durability and performance. These include the Asus Stack Cool technology, which facilitates efficient heat dissipation and maintains lower operating temperatures. Additionally, the motherboards feature Asus Q-Fan technology that intelligently adjusts fan speeds based on system temperatures, reducing noise and improving overall cooling efficiency.

Overall, the Asus P5LD2 series represents a solid choice for users looking for reliable, feature-rich motherboards that can support a variety of computing needs without compromising on quality or performance. Their blend of robust features, expandability, and technological advancements makes them suitable for both everyday computing and more demanding applications.
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