Albatron Technology PX865PEC warranty Clear Cmos Jumper JCMOS1

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Clear CMOS Jumper: JCMOS1

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

The following steps explain how to reset your CMOS configurations when you have forgotten your system password.

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

2. Set JCOMS1 to OFF (2-3 Closed).

3. Wait several seconds.

4.Set JCOMS1 to ON (1-2 closed).

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

6.Reset your new password.

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Contents PX865PEC PRO2.0 Symbols Operating System Dimensions ATX form-factorContents Introduction Getting StartedCPU SpecificationBios Watch Dog Timer Layout of PX865PEC PRO2.0 ConfigurationCPU Processor Installation Hardware InstallationCPU Socket 478 Configuration Steps FAN Headers JCFAN1、JSFAN1 MemoryMemory Modules Installation PS/2 Mouse & Keyboard Connectors JKBMS1 Back Panel ConfigurationSerial and Parallel Interface Ports USB & LAN Ports JRJ45USB1 Audio Port ConnectorsParallel Interface Port JPRNT1 Serial Interface COM1Assignment Function Pin Front Panel Indicator JPANEL1ON/OFF Power-on Buttom SPK Speaker ConnectorRST Reset Switch Header Pwrled Power LEDIDE1 Primary IDE Connector ConnectorsFloppy Drive Disk Connector FDD1 Hard Drive Disk Connectors IDE1/ IDE2、SATA1/ SATA2JKBUSBV1/2/34 USB Power Source HeadersHeaders & Jumpers Front USB Headers JUSB2/ JUSB3Clear Cmos Jumper JCMOS1 Front Panel Audio Header JAUDIO2 Audio ConnectorsCD-ROM Audio-In Header JCDIN1 Pdif Sony/Philips Digital Interface HeadersSPDIFIN1/OUT1AGP Accelerated Graphics Port Slot AGP1 SlotsPCI Peripheral Component Interconnect Slots PCI1/2/3/4/5 ATX Power Connector ATXPWR、ATXPWR2 Power Supply AttachmentsSuper 5.1 Channel Audio Effect Appendix I Super 5.1 Channel SetupSpeaker Test