User manual MSI MS-7623 G52-76231X1 V1.0

[. . . ] This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 5 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will occur in a particular installation. [. . . ] MS-7623 atX 24-Pin Power Connector: JPWr1 this connector allows you to connect an atX 24-pin power supply. To connect the atX 24-pin power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. AtX 4-Pin Power Connector: JPWr2 this 4-Pin power connector is used to provide power to the CPU. * Make sure that all the connectors are connected to proper atX power supplies to ensure stable operation of the mainboard. IDE Connector: iDE1 this connector supports iDE hard disk drives, optical disk drives and other iDE devices. IMPOrtant if you install two iDE devices on the same cable, you must configure the drives to cable select mode or separately to master / slave mode by setting jumpers. Each connector can connect to one Serial ata device. IMPOrtant Please do not fold the Serial ata cable into 0-degree angle. Otherwise, data loss may occur during transmission. Fan Power Connectors: CPUFan, SYSFan1 the fan power connectors support system cooling fan with +12V. When connecting the wire to the connectors, always note that the red wire is the positive and should be connected to the +12V; the black wire is ground and should be connected to gnD. If the mainboard has a System hardware Monitor chipset onboard, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control. MS-7623 S/PDiF-Out Connector: JSP1 this connector is used to connect S/PDiF (Sony & Philips Digital interconnect Format) interface for digital audio transmission. Front Panel Connectors: JFP1, JFP2 these connectors are for electrical connection to the front panel switches and lEDs. Serial Port Connector: JCOM1 this connector is a 16550a high speed communication port that sends/receives 16 bytes FiFOs. Front Panel audio Connector: JaUD1 this connector allows you to connect the front panel audio and is compliant with intel® Front Panel i/O Connectivity Design guide. Front USB Connector: JUSB1, JUSB2 this connector, compliant with intel® i/O Connectivity Design guide, is ideal for connecting high-speed USB interface peripherals such as USB hDD, digital cameras, MP3 players, printers, modems and the like. Please refer to the tPM security platform manual for more details and usages. The system will record this status and show a warning message on the screen. To clear the warning, you must enter the BiOS utility and clear the record. Clear CMOS Jumper: JBat1 there is a CMOS raM onboard that has a power supply from an external battery to keep the data of system configuration. [. . . ] FSB/DraM ratio this item allows you to set the FSB/DraM ratio. MS-7623 adjusted DraM Frequency (Mhz) it shows the adjusted DDr memory frequency. Ht link Speed this item allows you to set the hyper-transport link speed. setting to [auto] , the system will detect the ht link speed automatically. [. . . ]