MSI 770 C45 - AM3 AMD 770 HDMI Motherboard User manual

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MS-7125(v1.X)ATXMainboard
K8NNeo4 Series
G52-M7125X4

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ManualRev:1.1
ReleaseDate:January2005
FCC-BRadioFrequencyInterferenceStatement
Thisequipment hasbeen testedandfoundtocomplywiththelimitsforaclassB
digital device,pursuanttopart15ofthe FCCrules.Theselimitsaredesigned to
providereasonableprotection againstharmful interferencewhentheequipmentis
operated inacommercial environment.Thisequipmentgenerates,usesandcan
radiateradiofrequencyenergyand,if notinstalledand usedinaccordancewiththe
instructionmanual,maycauseharmfulinterferencetoradiocommunications.Operation
ofthisequipment in aresidentialarea islikelytocauseharmful interference, inwhich
casetheuserwill berequiredtocorrecttheinterferenceathisownexpense.
Notice1
Thechangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor
compliancecould void theuser sauthoritytooperatetheequipment.
Notice2
Shielded interfacecablesandA.C.powercord,if any,mustbeusedin orderto
complywiththeemissionlimits.
VOIRLANOTICED INSTALLATIONAVANT DERACCORDERAURESEAU.
Micro-StarInternational
MS-7125
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe
followingtwoconditions:
(1)thisdevicemaynotcauseharmful interference,and
(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethat
maycauseundesiredoperation

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CopyrightNotice
The materialin thisdocumentistheintellectualpropertyof MICRO-STAR
INTERNATIONAL.Wetakeeverycarein thepreparationof thisdocument, butno
guaranteeisgivenastothe correctness of itscontents.Ourproductsareunder
continualimprovementand wereservetherighttomakechangeswithoutnotice.
Trademarks
Alltrademarksarethepropertiesoftheirrespectiveowners.
AMD,Athlon™,Athlon™XP, Thoroughbred™,and Duron™areregistered
trademarksofAMDCorporation.
Intel®andPentium®areregisteredtrademarksofIntelCorporation.
PS/2and OS®/2areregistered trademarks of InternationalBusinessMachines
Corporation.
Microsoftisaregistered trademarkofMicrosoft Corporation.Windows®98/2000/NT/
XPareregistered trademarks ofMicrosoftCorporation.
NVIDIA, theNVIDIAlogo,DualNet,and nForceareregisteredtrademarksortrade-
marksof NVIDIACorporationin theUnitedStatesand/orothercountries.
Netware®isaregisteredtrademarkofNovell,Inc.
Award®isaregisteredtrademarkofPhoenixTechnologiesLtd.
AMI®isaregistered trademarkofAmerican MegatrendsInc.
Kensingtonand MicroSaverareregistered trademarks of theKensingtonTechnology
Group.
PCMCIAand CardBusareregisteredtrademarks of thePersonalComputerMemory
CardInternationalAssociation.
RevisionHistory
Revision RevisionHistory Date
V1.0 FirstreleaseforPCB1.X December2004
withnVidianForce4Ultra
V1.1 FirstreleaseforPCB1.X January2005
withnVidianForce4Ultra/Standard

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1. Alwaysread thesafetyinstructionscarefully.
2. KeepthisUser sManualforfuturereference.
3. Keepthisequipmentawayfromhumidity.
4. Laythisequipmentonareliableflatsurfacebeforesetting itup.
5. Theopeningsontheenclosureareforairconvectionhenceprotectstheequip-
mentfromoverheating.Donotcovertheopenings.
6. Makesurethevoltageofthe powersourceand adjust properly110/220Vbe-
foreconnectingtheequipmenttothepowerinlet.
7. Placethepowercordsuchawaythatpeoplecannotstepon it. Donotplace
anythingoverthepowercord.
8. AlwaysUnplugthe PowerCordbeforeinsertinganyadd-on cardormodule.
9. All cautionsand warningsontheequipmentshouldbenoted.
10. Neverpouranyliquidintotheopeningthatcoulddamageorcauseelectrical
shock.
11. If anyof thefollowing situationsarises, gettheequipmentcheckedbyaservice
personnel:
†Thepowercordorplug isdamaged.
†Liquidhaspenetratedintotheequipment.
†Theequipmenthasbeenexposedtomoisture.
†Theequipment hasnot workwell oryoucannotget itworkaccording to
User sManual.
†Theequipmenthasdroppedanddamaged.
†Theequipmenthasobvioussign of breakage.
12.Donotleavethisequipmentin anenvironmentunconditioned,storage
temperatureabove 600 C(1400F),itmay damagetheequipment.
SafetyInstructions
TechnicalSupport
Ifaproblemariseswithyoursystemandnosolutioncanbeobtainedfromtheuser s
manual,pleasecontactyourplaceofpurchaseorlocal distributor.Alternatively,
pleasetrythefollowinghelp resourcesforfurtherguidance.
†VisittheMSIhomepage &FAQsitefortechnical guide,BIOSupdates,driver
updates,and otherinformation: http://www.msi.com.tw & http://www.msi.
com.tw/program/service/faq/faq/esc_faq_list.php
†Contactourtechnicalstaffat: [e-mail]
CAUTION:Dangerofexplosionifbatteryisincorrectlyreplaced.
Replaceonlywiththe sameorequivalenttype recommended bythe
manufacturer.

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CONTENTS
Chapter1.GettingStarted....................................................................................1-1
MainboardSpecifications...................................................................................1-2
MainboardLayout................................................................................................1-5
Packing Contents.................................................................................................1-6
Chapter2.HardwareSetup..................................................................................2-1
Quick ComponentsGuide...................................................................................2-2
Central ProcessingUnit:CPU.............................................................................2-3
CPUInstallationProceduresforSocket 939.............................................2-4
InstallingAMDAthlon64CPUCoolerSet....................................................2-5
Memory.................................................................................................................2-7
Introduction toDDRSDRAM.......................................................................2-7
DIMMModuleCombination...........................................................................2-7
Recommended MemoryCombinationList..................................................2-8
Installing DDRModules................................................................................2-9
PowerSupply....................................................................................................2-10
ATX20-PinPowerConnector:ATX1.......................................................2-10
ATX12VPowerConnector: JPW1..........................................................2-10
Important NotificationaboutPowerIssue.................................................2-11
BackPanel.........................................................................................................2-12
MouseConnector(Green)/KeyboardConnector(Purple)..................2-12
IEEE1394Port(Optional)...........................................................................2-13
SerialPortConnector................................................................................2-13
USBConnectors........................................................................................2-13
LAN(RJ-45)Jack......................................................................................2-14
AudioPortConnectors..............................................................................2-14
ParallelPortConnector:LPT1...................................................................2-15
Connectors........................................................................................................2-16
FloppyDiskDriveConnector:FDD1.........................................................2-16
FanPowerConnectors:CPUFAN1/SFAN1/SFAN2/ NBFAN1...........2-16
HardDisk Connectors: IDE1/IDE2.............................................................2-17
ChassisIntrusion SwitchConnectors: JCI1............................................2-17
SerialATA/SerialATARAIDConnectorscontrolledby
nForce4Ultra/Standard:SATA1/SATA2/SATA3/SATA4.........................2-18
CD-InConnector:JCD1.............................................................................2-18
FrontPanel Connectors:JFP1/JFP2......................................................2-19
FrontUSBConnectors:JUSB1/JUSB2/JUSB3........................................2-19
FrontPanelAudioConnector:JAUD1......................................................2-20