User manual MSI 990FXA-GD80

[. . . ] X) Mainboard  G52-76401XJ 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. [. . . ] The JUSB1 (red mark) supports the MSI newly Super-Charger technology which provides fast charging function anytime for charging your Smartphone. If your system is in S0 / S1 state, you must install MSI’s application, SuperCharger, to control the JUSB1 . When the application is set to “On”, it can fast charge Smartphone via JUSB1 but the data transmission and synchronization will be disabled. When the application is set to “Off”, the JUSB1 will work as a normal USB connector. In S3 / S4 / S5 state, JUSB1 can still provides fast charging function without operating system, no matter you un-plug and re-plug the Smartphone. English * The MB layout in this figure is for reference only. 0 Bracket (optional) Important • Note that the pins of VCC and GND must be connected correctly to avoid possible damage. • For iPad , JUSB1 (red mark) can still charge iPad in S3 , S4 , S5 state. € Please note that connecting one device once for stable charging is recommended. € Super-Charger technology would be available on specific models, please refer to MSI website for model support list. € We recommend that don’t disconnect the device when you charge it in S1 state. 0 Bracket (optional) Important • Note that the pins of VCC and GND must be connected correctly to avoid possible damage. IEEE1394 Connector: J1394_1 This connector allows you to connect the IEEE1394 device via an optional IEEE1394 bracket. 1394 Bracket (optional) En-18 115V * The MB layout in this figure is for reference only. * The MB layout in this figure is for reference only. Please refer to the TPM security platform manual for more details and usages. TPM module is optional English 115V Serial Port Connector: JCOM1 This connector is a 16550A high speed communication port that sends/ receives 16 bytes FIFOs. LP 1 * The MB layout in this figure is for reference only. D 1 En-19 MS-7640 Mainboard Jumpers 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. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, set the jumper to clear data. 1 1 1 JBAT1 Keep Data Clear Data Important You can clear CMOS by shorting 2-3 pin while the system is off. [. . . ] The sub-menu displays the informations of installed memory. ▶ CPU Features Press <Enter> to enter the sub-menu. – C1E Enable this item to reduce the CPU power consumption while idle. Not all processors support Enhanced Halt state (C1E). [. . . ]