Microsoft P4X4-ALH manual 4. JP8 Check 1.5V AGP otional Type 2 pin Default Open

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Hardware Installation

2.9.4. JP8: Check 1.5V AGP (otional)

Type: 2 pin

Default: Open

This jumper can be used to check if your AGP card is 1.5V or 3.3V. If you open this jumper then the system will check to see what type of AGP card you are using. If a 3.3V card is detected your system will not boot.

Note: The jumper must be made Open after the AGP card has been inserted into the slot. If this jumper remains Short the system will boot with both a 1.5V and 3.3V AGP card.

Warning: if you are using a 3.3V AGP card you may damage your system.

2.9.5. JP9: Clear CMOS

Type: 3 pin

Default: Pin 1 and Pin 2 Short

If you have made an improper setting in the BIOS setup and your computer is not functioning, or if you have forgotten your password, you can use this jumper to clear the CMOS memory and to reconfigure your system.

To clear the CMOS, please follow these instructions:

1.Turn the system power off and unplug your computer;

2.Insert the jumper cap on Pin 2 and Pin 3 for 3 ~ 5 seconds;

3.Pull out the jumper cap and replace it on Pin 1 and Pin 2;

4.Turn your PC on and run the BIOS setup program.

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The P4X4-ALH Mainboard

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Contents P4X4-ALH User’s Notice Table Of Contents Table Of Contents Mainboard and PC 99 ATX External Connector Layout Features and Specifications Mainboard DimensionsOverview P4X4-ALH MainboardCPU Switching Voltage Regulator Onboard Audio FeaturesOnboard LAN Features System MemoryConnectors ATX Double Deck Ports PC 99 color-coded connectorsUSB2.0 Ports PCI Bus Master IDE ControllerSystem Health Monitor Functions System IntelligenceInstallation Checklist Installation Steps Expansion Slots, Jumpers and Internal Connectors CPUInstallation of the CPU CPU, Memory and Expansion SlotsMemory Modules Pins PCI SlotsAGP Accelerated Graphics Port Slot Internal Connectors CPU Fan and Chassis Fan Connectors Connector CN13 FAN1/CN17 FAN2 Type PinATX Power Supply Connectors CD-IN/AUX-IN Connector ConnectorWOL Wake-On-LAN Connector USB3, USB4, USB5, USB6 Connectors ConnectorType Channel OUT Connector Connector CN46 4 CH OUT Type PinSystem Panel Buttons and LED Connectors PW Power On/Off and External Suspend Switch ConnectorSL Sleep LED Connector HL IDE HDD LED ConnectorSpeaker and Power LED Connectors External ConnectorsParallel Port Connector Connector CN5 LPT Audio/Game ConnectorConnector CN18 Type RJ-45 LAN Port Connector Connector CN35 LANJumper Settings 1. JP1 Keyboard Power Type2. JP3 USB1, USB2 Power Type 3 pin 3. JP5 CPU Clock Type 2 pin Default Short4. JP8 Check 1.5V AGP otional Type 2 pin Default Open 5. JP9 Clear Cmos Type 3 pinTo clear the CMOS, please follow these instructions Award Bios Cmos Setup Utility Main MenuNavigation Keys Date mm dd yyTime hh mm ss IDE Primary / Secondary Master / SlavePhoenix AwardBIOS Cmos Setup Utility Standard Cmos Features Floppy 3 Mode SupportDrive a /B Diskette Drive Type of Disk Drive CapacityAdvanced Bios Features Phoenix AwardBIOS Cmos Setup Utility Advanced Bios FeaturesHalt On Base Memory / Extended Memory / Total MemoryQuick Power On Self Test First / Second / Third Boot DeviceBoot Other Device Boot Up Floppy SeekBoot Up NumLock Status Typematic Rate SettingTypematic Delay Video Bios ShadowAdvanced Chipset Features 4SDRAM CAS Latency AGP & P2P Bridge Control4AGP Aperture Size 4AGP Driving ControlSystem Bios Cacheable Delay Prior to ThermalCPU & PCI Bus Control 4CPU to PCI Write Buffer4IDE Prefetch Mode Integrated PeripheralsVIA OnChip IDE Device 4OnChip IDE Channel 0/14Onboard LAN Boot ROM 4Primary/Secondary, Master/Slave PIO4Primary/Secondary, Master/Slave Udma VIA OnChip PCI Device4UART Mode Select 4IR Transmission Delay4UR2 Duplex Mode 4Use IR Pins4Onboard Parallel Mode 4EPP Mode Select4ECP Mode Use DMA 4Game Port AddressPower Management Setup Modem Use IRQ Video Off MethodSoft-Off by Pwrbtn Pwron After PWR Fail4Power On by PCI Card 4RTC Alarm ResumeIRQ/Event Activity Detect 4PCI MasterPNP/PCI Configuration Phoenix AwardBIOS Cmos Setup Utility PnP/PCI ConfigurationsPNP OS Installed Reset Configuration DataPC Health Status Resources controlled ByIRQ Resources PCI/VGA Palette SnoopFrequency/Voltage Control Load Fail-Safe Defaults / Load Optimized Defaults Phoenix AwardBIOS Cmos Setup UtilityLoad Fail-Safe Defaults Load Optimized DefaultsSet Supervisor Password and User Password Set Supervisor PasswordWhen Setup is selected in the Security Option When System is selected in Security OptionSave & Exit Setup/Exit Without Saving Save & Exit SetupExit Without Saving