MSI Military Class 2 Manual
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Hardware SetupMS-7681 Chapter 2 2-15 Hardware SetupMS-7681 Chapter 2 Front USB 2.0 Connector: JUSB1 Ths connector, complant wth Intel® I/O Connectvty Desgn Gude, s deal for con- nectng hgh-speed USB nterface perpherals such as USB HDD, dgtal cameras, MP3 players, prnters, modems and the lke. 115 V 1 . V CC3 . U S B 0 - 1 0 . N C 5 . U S B 0 + 7. G r o u n d9 . N oP i n 8. G r o u n d6 . U S B 1 +4 . U S B 1 -2 . V CC * The MB layout n ths figure s for reference only. USB Bracket (optonal) Important Note that the pns of VCC and GND must be connected correctly to avod possble damage. The JUSB1 (red mark) supports MSI newly Super-Charger technology. Wth Super- Charger technology, the JUSB1 can only provde chargng functon n S0 (power-on), S3 (sleep mode) & S5 (shut-down) states. However, the synchronzng data lnk wll be dsabled. In ths case, the system can not be awaked through the JUSB1. For Super-Charger n S3 (sleep mode)/ S5 (shut-down), we suggest you to connect only one devce for stable chargng. Super-Charger technology would be avalable on specfic models, please refer to MSI webste for model support lst. • • • •
2-16 Hardware SetupMS-7681 Chapter 2 Hardware SetupMS-7681 Chapter 2 Front USB 3.0 Connector: JUSB2 (optonal) USB 3.0 port s backward-compatble wth USB 2.0 devces. Supports data transfer rate up to 5 Gbt/s (SuperSpeed). 11 5 V 5 .US B 3 _ T X 3 _ C _ D N4. G r o u n d3 . U S B 3 _ R X 3 _ D P2 . U S B 3 _ R X 3 _ D N1. F U S B _ V C C 2 1 0 . N C9 . S B D 0 +8 . S B D 0 -7. G r o u n d6 . U S B 3 _ T X 3 _ C _ D P 2 0 . N oP in1 9 . F U S B _ V C C 11 8 . U S B 3 _ R X 4 _ D N1 7 . U S B 3 _ R X 4 _ D P1 6 . G r o u n d1 5 . U S B 3 _ T X 4 _ C _ D N1 4 . U S B 3 _ T X 4 _ C _ D P1 3 . G r o u n d1 2 . S B D 1 -11.S B D 1 + * The MB layout n ths figure s for reference only. USB 3.0 Bracket (optonal) Important Note that the pns of VCC and GND must be connected correctly to avod possble damage. If you want to use a USB 3.0 devce, you must use the USB 3.0 cable to connect to the USB 3.0 port. IEEE1394 Connector: J1394_1 (optonal) Ths connector allows you to connect the IEEE1394 devce va an optonal IEEE1394 bracket. * The MB layout n ths figure s for reference only. 1394 Bracket (optonal) • •
Hardware SetupMS-7681 Chapter 2 2-17 Hardware SetupMS-7681 Chapter 2 S/PDIF-Out Connector: JSP1 Ths connector s used to connect S/PDIF (Sony & Phlps Dgtal Interconnect Format) nterface for dgtal audo transmsson. 115 V 3 . V CC 2 . S P D I F1. G r o u n d * The MB layout n ths figure s for reference only. S/PDIF-Out Bracket (optonal) Seral Port Connector: JCOM1 Ths connector s a 16550A hgh speed communcaton port that sends/receves 16 bytes FIFOs. You can attach a seral devce. 1.DCD 3.SOUT 10.No Pin 5.Ground 7.RTS 9.RI 8.CTS6.DSR4.DTR2.SIN CD-In Connector: JCD1 (optonal) Ths connector s provded for external audo nput. 4.R3.Ground 2.Ground 1.L
2-18 Hardware SetupMS-7681 Chapter 2 Hardware SetupMS-7681 Chapter 2 Front Panel Audo Connector: JAUD1 Ths connector allows you to connect the front panel audo and s complant wth Intel® Front Panel I/O Connectvty Desgn Gude. 1 . M IC L 3 . M IC R 1 0 . H e a d Ph o n eD e t e c t i o n 5 . H e a d Ph o n eR 7 . S E N S E _ S E N D 9 . H e a d Ph o n eL 8 . N oP in6 . M IC De t e c t i o n4 . N C2. G r o u n d TPM Module connector: JTPM1 Ths connector connects to a TPM (Trusted Platform Module) module (optonal). Please refer to the TPM securty platform manual for more detals and usages. 10.No Pin 14.Ground8.5V Power 12.Ground6.Serial IRQ 4.3.3V Power 2.3V Standby power 1.LPC Clock 3.LPC Reset 5.LPC address & data pin0 7.LPC address & data pin1 9.LPC address & data pin2 11.LPC address & data pin3 13.LPC Frame
Hardware SetupMS-7681 Chapter 2 2-19 Hardware SetupMS-7681 Chapter 2 DLED3 Connector: JDLED3 (optonal) Ths s reserved for connectng the ms future control card. 1 0 . N o P in 1 4 . C o n t r o l pi n8 . C o n t r o l pi n 1 2 . C o n t r o l pi n6. G r o u n d4 . C o n t r o l pi n 2 . C o n t r o l pi n 1 . 5 V S B3 . C o n t r o l pi n 5 . C o n t r o l pi n 7 . C o n t r o l pi n 9. G r o u n d11.R e s e r v e d pi n 1 3 . G r o u n d
2-20 Hardware SetupMS-7681 Chapter 2 Hardware SetupMS-7681 Chapter 2 Jumpers Clear CMOS Jumper: JBAT1 There s a CMOS RAM on board wth an external battery power supply to preserve the system configuraton data. Wth the CMOS RAM, the system can automatcally boot OS every tme t s turned on. If you want to clear the system configuraton, set the jumper to clear data. Important You can clear CMOS by shortng 2-3 pn whle the system s off. Then return to 1- 2 pn poston. Avod clearng the CMOS whle the system s on; t wll damage the manboard. JBAT1Keep DataClear Data 111
Hardware SetupMS-7681 Chapter 2 2-21 Hardware SetupMS-7681 Chapter 2 Ths secton wll explan how to change your motherboard’s functon through the use of followng buttons. OC Gene Button: TURBO1 (optonal) Ths button s used to auto-overclock for the system. Press ths button to enable the OC Gene functon when the system s n power off state, meanwhle, the button wll lght and lock. And then the system wll automatcally detect the optmum values to overclock after bootng the system. To dsable the OC Gene functon, please press the button agan after power off the system, meanwhle, the button lght wll off and unlock, and the system wll restore the default for next boot. Important Please nstall the DDR3 1333 and up memory and equp better heat snk/ cooler wth OC Gene functon. We do not guarantee the OC Gene overclockng range and the damages or rsks caused by the OC Gene overclockng behavor. You can dsable the OC Gene functon n BIOS setup. And we suggest you to save the OC Gene configuraton to overclockng profile n BIOS for future usng. Power Button: POWER1 (optonal) Ths power button s used to turn-on or turn-off the system. Press the button to turn-on or turn-off the system. Reset Button: RESET1 (optonal) Ths reset button s used to reset the system. Press the button to reset the system. Buttons
2-22 Hardware SetupMS-7681 Chapter 2 Hardware SetupMS-7681 Chapter 2 Voltage Check Pont: FV1 (optonal) Ths voltage check pont set s used to measure the current CPU/ CPU_VTT/ CPU_GFX/ DDR/ PCH voltage. CPU voltage: measure the current CPU voltage wth CPU pont and GND pont by usng a mul- tmeter. CPU_VTT voltage: measure the current CPU_ VTT voltage wth CPU_VTT pont and GND pont by usng a multmeter. DDR voltage: measure the current DDR voltage wth DDR pont and GND pont by usng a mul- tmeter. PCH voltage: measure the current PCH voltage wth PCH pont and GND pont by usng a mul- tmeter. DDR GND GND 17 PCHCPU_SA CPU_VTT CPU GND 17 CPU GND 17 CPU_VTT GND 17 CPU_SA GND 17 DDR GND 17 PCH CPU_SA voltage: measure the current CPU_SA voltage wth CPU_SA pont and GND pont by usng a multmeter.
Hardware SetupMS-7681 Chapter 2 2-23 Hardware SetupMS-7681 Chapter 2 Slots PCIE (Perpheral Component Interconnect Express) Slot The PCIE slot supports the PCIE nterface expanson card. PCIE x16 Slot PCIE x1 Slot PCI (Perpheral Component Interconnect) Slot The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that comply wth PCI specficatons.32-bt PCI Slot Important When addng or removng expanson cards, make sure that you unplug the power sup- ply first. Meanwhle, read the documentaton for the expanson card to configure any necessary hardware or software settngs for the expanson card, such as jumpers, swtches or BIOS configuraton. PCI Interrupt Request Routng The IRQ, acronym of nterrupt request lne and pronounced I-R-Q, are hardware lnes over whch devces can send nterrupt sgnals to the mcroprocessor. The PCI IRQ pns are typcally connected to the PCI bus pns as follows: Order1 Order2 Order3 Order4 PCI Slot1 INT A# INT B# INT C# INT D# PCI Slot2 INT B# INT C# INT D# INT A#
2-24 Hardware SetupMS-7681 Chapter 2 LED Status Indcators APS LED (P67A-GD65/ P67A-GD55/ P67A-GD53/ P67S-GD53) The APS (Actve Phase Swtchng) LED ndcate the current CPU power phase mode. Follow the nstructons below to read. : Lghts : Off CPU s n 1 phase power mode. CPU s n 2 phase power mode. CPU s n 3 phase power mode. CPU s n 4 phase power mode. CPU s n 5 phase power mode. CPU s n 6 phase power mode. Dual BIOS LED (P67A-GD65) The Dual BIOS LED ndcates the BIOS status durng system power on. Follow the nstructons below to read. Off: Normal. Blnk (1 cycle/second) : The prmary BIOS s faled. Fast Blnk (10 cycles/second): The second BIOS s faled. Sold: Both of prmary and second BIOS are faled. APS LEDs(optonsl) Dual BIOS LED(optonsl)