User manual MSI 970A-G46

[. . . ] X) Mainboard Europe version  G52-76931X6 Preface Copyright Notice The material in this document is the intellectual property of MICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks in this manual are properties of their respective owners. [. . . ] 0 Bracket (optional) 115V English * The MB layout in this figure is for reference only. V 1 Important Note that the VCC and GND pins must be connected correctly to avoid possible damage. jCI1: Chassis Intrusion Connector This connector connects to the chassis intrusion switch cable. If the computer case is opened, the chassis intrusion mechanism will be activated. The system will record this intrusion and a warning message will flash on screen. To clear the warning, you must enter the BIOS utility and clear the record. Please refer to the TPM security platform manual for more details and usages. TPM module is optional 115V JSP1: S/PDIF-Out Connector This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission. LP 1 * The MB layout in this figure is for reference only. * The MB layout in this figure is for reference only. V 3 En-20 Jumpers JBAT1: Clear CMOS Jumper There is CMOS RAM onboard that is external powered from a battery located on the mainboard to save system configuration data. With the CMOS RAM, the system can automatically boot into the operating system (OS) every time it is turned on. If you want to clear the system configuration, set the jumpers to clear the CMOS RAM. English 1 1 1 JBAT1 Keep Data Clear Data Important You can clear CMOS by shorting 2-3 pin while the system is off. Avoid clearing the CMOS while the system is on; it will damage the mainboard. En-21 MS-7693 Mainboard LED Status Indicators CPU_PHASE LEDs CPU_PHASE LEDs These LEDs indicate the current CPU power phase mode. En-22 BIOS Setup Click BIOS II is developed by MSI that provides a graphical user interface for setting parameters of BIOS by using the mouse and the keybord. With the Click BIOS II, users can change BIOS settings, monitor CPU temperature, select the boot device priority and view system information such as the CPU name, DRAM capacity, the OS version and the BIOS version. Users can import and export parameters data for backup or sharing with friends. After connecting to Internet, users can browse the internet, check mail and live update your system. English Entering Power on the computer and the system will start POST (Power On Self Test) process. When the message below appears on the screen, press <DEL> key to enter Setup. [. . . ] – SVM Mode This item allows you to enable/disable the AMD SVM (Secure Virtual Machine) Mode. – IOMMU Mode This item allows you to enable/disable the IOMMU (I/O Memory Management Unit) for I/O virtualization. English En-31 MS-7693 Mainboard Updating the BIOS with Live Update This section tells you how to update the BIOS by using the Live Update utility before entering Operating System. Live Update will update the BIOS automatically when connecting to the Internet. [. . . ]