MSI 661FM3-L User manual

i
661FM3 Series
MS-7082(V1.X)Mainboard
G52-70821X1

ii
CopyrightNotice
The materialinthisdocumentistheintellectual propertyof MICRO-STAR
INTERNATIONAL.Wetakeeverycareinthe preparationof thisdocument, butno
guaranteeisgivenastothecorrectnessofitscontents.Ourproductsareunder
continualimprovementand wereservetherighttomakechangeswithoutnotice.
Trademarks
Alltrademarksarethepropertiesoftheirrespectiveowners.
NVIDIA,theNVIDIAlogo,DualNet, and nForceareregisteredtrademarksortrade-
marksofNVIDIACorporationin theUnitedStatesand/orothercountries.
AMD,Athlon ,Athlon XP,Thoroughbred ,andDuron areregisteredtrade-
marksofAMDCorporation.
Intel®andPentium®areregisteredtrademarksofIntelCorporation.
PS/2and OS®/2areregisteredtrademarksofInternationalBusiness Machines
Corporation.
Windows®95/98/2000/NT/XPareregisteredtrademarksofMicrosoftCorporation.
Netware®isaregisteredtrademarkofNovell,Inc.
Award®isaregisteredtrademarkofPhoenixTechnologiesLtd.
AMI®isaregisteredtrademarkofAmericanMegatrendsInc.
RevisionHistory
Revision RevisionHistory Date
V1.2 FirstreleaseforRoHSversion June 2006
TechnicalSupport
Ifaproblemariseswithyoursystemandnosolutioncanbeobtainedfromtheuser’s
manual,pleasecontactyourplaceofpurchaseorlocaldistributor.Alternatively,
pleasetrythefollowing helpresourcesforfurtherguidance.
Visit theMSI websiteforFAQ,technical guide,BIOSupdates,driverupdates,
andotherinformation: http://www.msi.com.tw/program/service/faq/
faq/esc_faq_list.php
Contactourtechnicalstaff at: http://support.msi.com.tw/

iii
SafetyInstructions
CAUTION: Dangerofexplosionifbatteryisincorrectlyreplaced.
Replaceonlywiththe sameorequivalenttype recommendedbythe
manufacturer.
1. Alwaysread thesafetyinstructionscarefully.
2. KeepthisUser’sManualforfuturereference.
3. Keepthisequipmentawayfromhumidity.
4. Laythisequipmentonareliableflatsurfacebeforesetting itup.
5. Theopeningsontheenclosureareforairconvectionhenceprotectstheequip-
ment fromoverheating.DONOTCOVERTHEOPENINGS.
6. Makesurethevoltageofthe powersourceandadjustproperly110/220Vbe-
foreconnectingtheequipmenttothepowerinlet.
7. Placethe powercordsuchawaythatpeoplecannotstepon it. Donotplace
anythingoverthepowercord.
8. AlwaysUnplug thePowerCordbeforeinsertinganyadd-oncardormodule.
9. All cautionsand warningsontheequipmentshouldbenoted.
10. Neverpouranyliquidintotheopeningthatcoulddamage orcauseelectrical
shock.
11. If anyofthefollowingsituationsarises,gettheequipmentcheckedbyservice
personnel:
†Thepowercordorplugisdamaged.
†Liquid haspenetratedintotheequipment.
†Theequipmenthasbeen exposedtomoisture.
†The equipmentdoesnotworkwelloryoucannotgetitworkaccordingto
User’sManual.
†Theequipmenthasdroppedand damaged.
†Theequipmenthasobvioussign of breakage.
12.DONOTLEAVETHISEQUIPMENTINANENVIRONMENTUNCONDITIONED,STOR-
AGETEMPERATUREABOVE600C(1400F),IT MAYDAMAGETHEEQUIPMENT.

iv
FCC-BRadio Frequency Interference Statement
Thisequipmenthasbeen
tested and found tocomply
withthe limitsforaClassB
digitaldevice,pursuanttoPart
15of the FCCRules.Theselimitsaredesignedtoprovidereasonable protection
againstharmful interferenceinaresidentialinstallation.Thisequipmentgenerates,
usesand canradiateradiofrequencyenergyand,ifnotinstalledand used in accor-
dancewiththeinstructions,maycauseharmful interferencetoradiocommunications.
However,thereisno guarantee thatinterferencewill notoccurin aparticular
installation.Ifthisequipmentdoescauseharmful interferencetoradioortelevision
reception,whichcanbedeterminedbyturning theequipmentoff and on,the useris
encouragedtotrytocorrecttheinterferencebyone ormoreof themeasureslisted
below.
†Reorientorrelocatethereceiving antenna.
†Increasetheseparationbetweentheequipmentand receiver.
†Connecttheequipmentintoanoutleton acircuitdifferentfromthatto
whichthereceiverisconnected.
†Consultthedealeroranexperiencedradio/televisiontechnicianforhelp.
Notice1
Thechangesormodificationsnotexpresslyapprovedbythepartyresponsible for
compliancecould void theuser’sauthoritytooperatetheequipment.
Notice2
Shieldedinterfacecablesand A.C.powercord,ifany,mustbeusedinorderto
complywiththeemissionlimits.
VOIRLANOTICED’ INSTALLATIONAVANTDERACCORDERAURESEAU.
Micro-StarInternational
MS-7082
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe
followingtwoconditions:
(1)thisdevicemaynotcauseharmfulinterference,and
(2)thisdevicemustaccept anyinterferencereceived,includinginterferencethat
maycauseundesiredoperation.

v
WEEE (WasteElectricaland ElectronicEquipment) Statement

vi

vii

viii
CONTENTS
CopyrightNotice..............................................................................................................ii
Trademarks.......................................................................................................................ii
RevisionHistory..............................................................................................................ii
Technical Support...........................................................................................................ii
SafetyInstructions.........................................................................................................iii
FCC-B RadioFrequencyInterferenceStatement........................................................iv
WEEE(WasteElectricalandElectronicEquipment)Statement....................................v
Chapter1Getting Started......................................................................................1-1
MainboardSpecifications...................................................................................1-2
MainboardLayout................................................................................................1-4
Chapter2HardwareSetup.....................................................................................2-1
Quick ComponentsGuide....................................................................................2-2
CPU(CentralProcessingUnit)............................................................................2-3
IntroductionofLGA775CPU......................................................................2-3
LGA775CPU&CoolerInstallation..............................................................2-4
Memory.................................................................................................................2-7
MemoryPopulationRules............................................................................2-7
Installing DDRModules................................................................................2-7
PowerSupply......................................................................................................2-8
ATX20-PinPowerConnector:CONN1......................................................2-8
ATX12VPowerConnector:JPW2000......................................................2-8
BackPanel............................................................................................................2-9
Connectors........................................................................................................2-10
FloppyDiskDriveConnector:FDD1..........................................................2-10
ATA100HardDiskConnectors:IDE1&IDE2...........................................2-10
SerialATAIIConnectors: SATA1&SATA2...............................................2-11
ChassisIntrusionSwitchConnector:JCI1...............................................2-11
FanPowerConnectors:CPUFAN1&CHSFAN1.....................................2-12
SerialPort Connector: JCOM1..................................................................2-12
FrontPanelAudioConnector:JAUD1......................................................2-13
IrDAInfrared Module Header:IR1.............................................................2-13
FrontUSBConnectors:JUSB1&JUSB2.................................................2-14
SPDIF Connector:JSP1.............................................................................2-14
FrontPanelConnectors:JFP1..................................................................2-15
CD-InConnector:CD_IN1..........................................................................2-15
Button.................................................................................................................2-16
ClearCMOSJumper:JBAT1.....................................................................2-16

ix
BIOSFlashJumper:BIOS_WP1................................................................2-16
Slots....................................................................................................................2-17
AGP(AcceleratedGraphics Port)Slot....................................................2-17
PCI(PeripheralComponent Interconnect)Slots......................................2-17
PCIInterruptRequestRouting...................................................................2-17

1-1
Getting Started
Getting Started
Chapter1
Thankyouforpurchasing 661FM3Series(MS-7082
v1.X)MicroATXmainboard.The661FM3Series(MS-
7082 v1.X)isbasedon SiS 661FX & SiS 964 chipsets
foroptimalsystemefficiency.Designedtofitthe ad-
vanced Intel Pentium4/CeleronDTM (LGA775)
processor,the 661FM3Series(MS-7082v1.X) deliv-
ersahigh performanceand professionaldesktopplat-
formsolution.

MS-7082Mainboard
1-2
ProcessorSupport
-Intel Pentium4/Celeron-D intheLGA775 package.
(ForthelatestinformationaboutCPU,pleasevisit http://www.msi.
com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.
php)
SupportedFSB
-533/800MHz
Chipset
-NorthBridge:SiS 661FXchipset
-SouthBridge: SiS 964 chipset
MemorySupport
-DDR400SDRAM(2GBMax)
-2DDRDIMMs(184pin/non-ECC)
-Supports128Mb,256Mbor512MbDDR technologies
(Formoreinformationoncompatiblecomponents,pleasevisit http:/
/www.msi.com.tw/program/products/mainboard/mbd/
pro_mbd_trp_list.php)
LAN
-SupportsLAN10/100 FastEthernetbyRealtek8100C
Audio
-ChipintegratedbyRealtek ALC655
-Supports6-channelaudio-out
-CompliantwithAC’97 2.2Spec
IDE
-2IDEportsby964
-SupportsUltraDMA66/100/133 mode
-SupportsPIO,BusMasteroperationmode
SATA
-2SATAportsby964
-Supportsstorageanddatatransfersatupto150MB/s
Floppy
-1floppyport
-Supports1FDD with360K, 720K,1.2M,1.44Mand 2.88Mbytes
MainboardSpecifications

1-3
Getting Started
Connectors
Back panel
-1PS/2mouseport
-1PS/2keyboardport.
-1Serialport
-1ParallelportsupportingSPP/EPP/ECPmode
-1VGA port
-4USB2.0Ports.
-1LANjack(10/100)byRealtek8100C
-1(3in1)audioconnector
On-BoardPinheaders
-1IrDApinheader
-2USB 2.0pinheaders
-1Serialportpinheader
-1SPDIF-outpinheader
Slots
-1AGPslot
-3PCI slots,support3.3V/ 5VPCIbusInterface
FormFactor
-Micro-ATX (24.4cmX24.4cm)
Mounting
-8mounting holes

MS-7082Mainboard
1-4
661FM3Series
(MS-7082v1.X) Mainboard
MainboardLayout
D
I
M
M
2
D
I
M
M
1
AGPSlot
T:mouse
B: keyboard
T: Line-Out
B:Mic
Line-In
M:
JAUD1
JSP1
CD_IN1
ALC655
RTL8100C
B
A
T
T
+
Winbond
W83627THG
SiS
964
SiS
661FX
IDE1 IDE2 FDD1
CONN1
PCISlot 1
PCISlot 2
PCISlot 3
IR1
CHSFAN1
CPUFAN1
JFP1
JPW2000
JBAT1 JCI1
COM1
JUSB2
JUSB1
SATA2
SATA1
BIOS_WP1
BIOS

2-1
HardwareSetup
HardwareSetup
Chapter2
Thischapterprovidesyou withtheinformation about
hardwaresetupprocedures.Whiledoingthe installation,
becarefulinholdingthecomponentsandfollowthe
installationprocedures.Forsomecomponents,ifyou
install inthewrong orientation,thecomponentswillnot
workproperly.
Useagroundedwrist strapbeforehandlingcomputer
components.Staticelectricitymaydamagethe
components.

2-2
MS-7082Mainboard
Quick ComponentsGuide
CPU, p.2-3
BackPanel
I/O, p.2-9
JUSB1, p.2-14
PCISlots, p.2-17
JPW2000, p.2-8
JAUD1, p.2-13
CONN1, p.2-8
CD_IN1, p.2-15
JCOM1, p.2-12
CPUFAN1, p.2-12
DDR DIMMs, p.2-7
JSP1, p.2-14
AGPSlot,
p.2-17
JUSB2, p.2-14
JFP1, p.2-15
CFSFAN1, p.2-12
FDD1, p.2-10
IDE1,IDE2,
p.2-10
SATA1/2, p.2-11
JCI1, p.2-11
JBAT1, p.2-16
BIOS_WP1, p.2-16
IR1, p.2-13

2-3
HardwareSetup
The mainboardsupportsIntel Pentium4/ CeleronDTM (LGA775)processor.The
mainboardusesaCPUsocketcalled LGA775.WhenyouareinstallingtheCPU,
make suretoinstall theheatsink/coolertopreventoverheating. If you do
nothavethe CPU,contactyourdealertopurchaseand install thembeforeturningon
thecomputer.
Forthe latestinformationaboutCPU,pleasevisithttp://www.msi.com.tw/program/
products/mainboard/mbd/pro_mbd_cpu_support.php
CPU(CentralProcessingUnit)
Important
1.OverheatingwillseriouslydamagetheCPUandsystem.Alwaysmake
surethecoolingfancanworkproperlytoprotecttheCPUfromoverheating.
2.Makesurethatyouapplyan evenlayerofheatsinkpaste(orthermal tape)
between theCPUand the heatsinktoenhanceheatdissipation.
3.Whilereplacing the CPU,always turnoff the ATXpowersupplyorunplug
thepowersupply spowercordfromthe grounded outletfirst toensurethe
safetyofCPU.
The surfaceof LGA775CPU.
Remembertoapplysomesili-
coneheattransfercompound on
itforbetterheatdispersion.
Introduction ofLGA775 CPU
Yellowtriangleisthe Pin1indicator
Thepin-padsideofLGA775
CPU.
Yellowtriangleisthe Pin1indicator

2-4
MS-7082Mainboard
LGA775 CPU&Cooler Installation
WhenyouareinstallingtheCPU, makesuretheCPUhasacoolerattached on
thetop topreventoverheating. If youdonothavethecooler,contactyourdealer
topurchaseand install thembeforeturningon the computer.Meanwhile,do not
forgettoapplysomesilicon heattransfercompoundon CPUbeforeinstalling theheat
sink/coolerfanforbetterheatdispersion.
Followthestepsbelowtoinstall theCPU&coolercorrectly.Wrong installationwill
causethedamageofyourCPU&mainboard.
Important
1.ConfirmifyourCPUcoolerisfirmlyinstalledbeforeturning on yoursystem.
2.Donottouchthe CPUsocketpinstoavoiddamaging.
3.The availabilityoftheCPUlandside coverdependsonyourCPUpacking.
1.The CPUhasaplasticcaponit to
protectthecontactfromdamage.
Beforeyou haveinstalledtheCPU,
alwayscoverittoprotectthesocket
pin.
2.Removethe cap fromleverhinge side
(asthearrowshows).
4.Opentheloadlever.
3.Thepinsof socketreveal.

2-5
HardwareSetup
5.Lift the loadleverupand openthe
loadplate. 6.Afterconfirming theCPUdirection for correction mating,putdowntheCPU
inthesockethousingframe. Besure
togrape on the edgeofthesubstrate.
Notethatthealignmentkeysare
matched.
alignment
key
7.VisuallyinspectiftheCPUis
seatedwell intothesocket. If not,
takeout the CPUwithpurelyverti-
cal motion andreload itagain. Then
covertheloadplateontothe
package.
8.Press downtheloadleverlightly
ontotheloadplate,and thense-
curetheleverwiththehookunder
retentiontab.
9.Aligntheholesonthemainboard
withthecooler.Pushdownthe
cooleruntilitsfourclipsget
wedgedintotheholesofthe
mainboard.
10.Pressthefourhooks downtofas-
ten thecooler.Thenrotatethelock-
ingswitch(refertothe correctdi-
rection marked onit)tolockthe
hooks.
locking
switch

2-6
MS-7082Mainboard
11.Turnoverthemainboardtoconfirm
thattheclip-endsarecorrectly
inserted.
Important
1.Check the information inBIOS(Chapter3)forthe CPUtemperature.
2. WheneverCPUisnot installed,always protect yourCPUsocketpinwiththe
plasticcap covered (showninFigure1)toavoiddamaging.
3.Pleasenotethatthemating/unmating durabilityofthe CPUis20cycles.
Thereforewesuggestyou do notplug/unplug the CPUtoo often.

2-7
HardwareSetup
Memory
Themainboardprovidestwo184-pin unbufferedDDR266/DDR333/DDR400DDR
SDRAM, and supportsthememorysizeupto2GBwithoutECC.Tooperateproperly,
atleastone DIMMmodule mustbeinstalled.
Formoreinformationoncompatiblecomponents,pleasevisit http://www.msi.com.tw/
program/products/mainboard/mbd/pro_mbd_trp_list.php
1
DIMM1
DIMM2
2
DIMM1
DIMM2
Memory Population Rules
40x2=80pin 52x2=104 pin
DDR
184-pin,2.5V
InstallingDDRModules
1.Thememorymodulehasonlyonenotchonthecenterand will onlyfitin theright
orientation.
2.Insertthememorymodule verticallyintotheDIMMslot.Thenpushitin until the
goldenfingeronthememorymodule isdeeplyinsertedintheDIMM slot.
3.Theplasticclip ateachsideof theDIMM slotwillautomaticallyclose.
Volt Notch
Note: You can barelysee the golden fingerifthe moduleisproperlyinserted inthe
DIMMslot.