Albatron Technology PX845PEV-800 manual Clear Cmos Jumper JP1

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Albatron Anniversary Special Edition PX845PEV-800

Clear CMOS Jumper: JP1

The “Clear CMOS” jumper is used when you cannot boot your system due to some CMOS configuration such as a password that is forgotten. This jumper allows you to reset the CMOS configurations, and then reconfigure.

1

2

3

JP1

 

 

 

 

Phoenix Bios

 

LAN CHIP

 

 

 

 

 

 

 

 

PRT/COM

 

 

 

 

 

 

PCI5

PCI4

 

PCI3

PCI2

PCI1

Winbond W83627HF

 

 

 

ATX

USB/LAN

 

 

 

 

 

 

 

 

 

 

 

 

AUXFAN

 

 

12V

 

 

 

 

FDC IrDA

 

 

 

 

 

 

 

 

AGP

82845PE

Intel

U10

 

Soc ket 4 78

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

SW/LED

USB2 USB3

 

CHASFAN

 

82801DB

Intel

U17

BAT1

 

DIMM1

 

 

 

 

 

 

 

SPEAKER

OPEN

JP1

IDE2IDE1

 

DIMM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIMM3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATX_PWR

 

 

 

KB/MS

CPUFAN

JP1

Assignment

 

Pin 1-2 Close Î

 

Normal (default)

 

 

 

Pin 2-3 CloseÎ

 

Clear CMOS

 

 

The following procedures are for resetting the BIOS password. It is important to follow these instructions closely.

1.Turn off your system and disconnect the AC power cable.

2.Set JP1 to OFF (2-3 Closed).

3.Wait several seconds.

4.Set JP1 to ON (1-2 closed).

5.Connect the AC power cable and turn on your system.

6.Reset your desired password or clear CMOS data.

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Contents Albatron PX845PEV-800 Copyright Contents Getting Started IntroductionSpecifications CPULAN Bios Quick Content Table Function Content LocationConfiguration Hardware Installation SubjectCPU Processor Installation CPU Socket 478 Configuration StepsFrequency / Voltage Control FAN HeadersWatch Dog Timer FormulasMemory Installation RAM Module InstallationMemory installation note DIMM1 DIMM2 DIMM3PS/2 Mouse & PS/2 Keyboard Connectors KB/MS Back Panel ConfigurationUSB & LAN Connectors USB/LAN Serial Interface COM1/ COM2 Serial and Parallel Interface PortsParallel Interface Port PRT Connector Configuration Front Panel Indicator SW/LEDSpeaker Speaker Connector IrDA Infrared ConnectorIDE1 Primary IDE Connector Floppy Disk Connector FDCHard Disk Connectors IDE1/ IDE2 IDE2 Secondary IDE ConnectorFront USB Headers USB2 / USB3 Case Open Warning connector Case OpenHeaders & Jumpers USB Bracket 2 Ports or 4 PortsClear Cmos Jumper JP1 JP1AGP Accelerated Graphics Port Slot SlotsPCI Peripheral Component Interconnect Slots Power Supply Attachments ATX Power Connector ATX12V & AtxpwrBios Setup Supported CPUs Key FunctionMain Menu Main Menu Setup Configuration Options Boot Other Device Advanced Bios FeaturesFirst /Second/Third/ Boot Device Boot Up Floppy SeekTypematic Rate Setting Quick Power On Self TestBoot Up NumLock Status Typematic Delay MsecAdvanced Chipset Features PnP/PCI Configurations Frequency/Voltage Control On-Chip Primary/Secondary PCI IDE Integrated PeripheralsIntel OnChip IDE Device IDE Primary/Secondary/Master/Slave PIOIntel OnChip PCI Device Onboard I/O Chip SetupInit Display First UR2 Duplex Mode Uart Mode SelectIR Transmission Delay Use IR PinsPower Management Power ManagementRun Vgabios if S3 Resume Acpi Suspend TypeVideo Off Method Suspend ModeHDD Power Down Video Off In SuspendReload Global Timer Events Date of Month AlarmTime hh mm ss Alarm USB KB Wake-up From S3Hardware Monitor Case Open WarningLoad System Turbo Settings Load DefaultsLoad System Default Settings Load Cmos From BiosExit Menu Save & Exit SetupExit Without Saving Software Installation Software SetupSoftware List Troubleshooting ProblemProblem Problem Software Installation SpecificationHardward installation Appendix I:Appendix II: Appendix III: Albatron USA Inc