MSI 945GCM5-F V2 User Guide - Page 13

Fan Power Connectors: CPUFAN1, SYSFAN1 & SYSFAN2 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 on-board, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control. Control Sensor +12V GND Sensor +12V GND 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. USB1+ USB1- GND (2)VCC (1)VCC N.C.(10) Key,no pin(9) USB0- GND USB0+ S/PDIF-Out Connector: JSPD1 This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission. VCC SPDIF GND CD-In Connector: CD_IN1 This connector is provided for external audio input. L GND R Front Panel Audio Connector: JAUD1 This connector allows you to connect the front panel audio and is compliant with Intel® I/O Connectivity Design Guide. (2)GND (1)MIC_L MIC2_JD VCC5 NC Line_JD(10) Line-out_L(9) MIC_R Front to Sense Line-out_R Front Panel Connectors: JFP1, JFP2 These connectors are for electrical connection to the front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. JFP2 JFP1 87 Speaker Power LED 21 10 9 + -- + -+ Power Reset Switch Switch Power HDD LED LED 21 Chassis Intrusion Connector: JCI2 This connector connects to the chassis intrusion switch cable. If the chassis is opened, the chassis intrusion mechanism will be activated. 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. 1 CINTRU 2 GND 7