MSI K9A2 Platinum series User manual

1-1
Getting Started
Getting Started
Chapter1
ThankyouforchoosingtheK9A2Platinum/ K9A2Plati-
numV2Series(MS-7376 v1.X)ATXmainboards. The
K9A2Platinum/K9A2PlatinumV2Seriesmainboards
arebasedon AMD 790FX & SB600 chipsetsforopti-
malsystemefficiency.Designedtofitthe advanced
AMD Phenom/Athlon/Sempron processorsin
socket AM2+,theK9A2Platinum/K9A2PlatinumV2
Seriesdeliverahigh performanceand professional
desktopplatformsolution.

MS-7376Mainboard
1-2
MainboardSpecifications
ProcessorSupport
-AMD®Phenom/Athlon/SempronintheSocketAM2+package.
-Supports4pinCPUFanPin-HeaderwithFanSpeedControl
(ForthelatestinformationaboutCPU, pleasevisit
http://global.msi.com.tw/index.php?func=cpuform)
SupportedFSB
-HyperTransport 3.0supportsspeedup to2600 MHz
Chipset
-NorthBridge: AMD®790FXchipset
-SouthBridge:AMD®SB600 chipset
MemorySupport
-DDR21066/800/667/533 DRAM(240pin/1.8V)
-4DDR2DIMMs(8GB Max)
(Formoreinformation oncompatiblecomponents,pleasevisit
http://global.msi.com.tw/index.php?func=testreport)
LAN
-Supports10/100/1000FastEthernetbyRealtek8111B
1394 (Optional)
-Transferrateisup to400Mbps
-ControlledbyVIA VT6308P(optional)
Audio
-ChipintegratedbyRealtek®ALC888/ ALC888T(optional)
-Flexible8-channelaudiowithjacksensing
-CompliantwithAzalia1.0spec
IDE
-1IDE port bySB600
-SupportsUltraDMA66/100/133 mode
-SupportsPIO,BusMasteroperationmode
SATA
-4SATAII portsbySB600(SATA1~4)
-2SATAIIportsbyPromiseT3,supportSASreadydevice
(SATA5~6,optional)
-2eSATAportsbyPromiseT3(optional)
-Supportsstorageanddatatransfersatup to300MB/s
-2SATA(SATA5& SATA6)portsand2eSATAportsbyPromiseT3
supporttoinstall storage devicesonly(optional)
Floppy
-1floppyport
-Supports1FDD with360KB, 720KB,1.2MB,1.44MBand 2.88MB

1-3
Getting Started
RAID
-SATA1~4support RAID0/1/0+1mode
-SATS5~6&2eSATAportssupportRAID0/ 1/0+1mode(optional)
Connectors
Back panel
-1PS/2mouseport
-1PS/2keyboardport
-11394 port(optional)
-1OpticalSPDIF-outjack
-2eSATAports(optional)
-1LANjack
-4USB2.0ports
-6flexibleaudiojacks
On-BoardPinheaders
-3USB 2.0pinheaders
-11394pinheader(optional)
-1Serialportpinheader(optional)
-1FrontPanelAudiopinheader
-1CD-inpinheader
-1TPMModulepinheader(optional)
-1VoIPcardpinheader(optional)
-1S/PDIF-outpinheader
TPM(optional)
-SupportsTPM
Slots
-4PCIExpressx16slotscompatiblewithPCIE2.0spec
a.the mazarine PCIE x16slots(PCI_EX1/PCI_EX4)support up to
PCIE 2.0x16 speed
b.forCrossFiremode,pleaseinstall bothgraphics cardsonboth
mazarine PCIE x16slots
c.the blue PCIEx16 slots(PCI_EX3/PCI_EX5)arespecialdesign
thatsupportup toPCIE2.0x8speed
d.touseall4PCIEx16 slotsortouseboth blue PCIEx16slots,
thePCIE x16 laneswill autoarrange fromx16/x0/x16/x0to
x8/x8/x8/x8
-1PCIExpress x1slot
-2PCIslots
FormFactor
-ATX (30.5cmX 24.5cm)
Mounting
-9mounting holes

MS-7376Mainboard
1-4
K9A2PlatinumSeries(MS-7376v1.X)
ATXMainboard
MainboardLayout
JTPM
Promise
T3
BATT
+
AMD
790FX
VIA
VT6308P
(optional)
JPWR1
JPW1
SYSFAN4
CPUFAN1
PCI_EX5
JAUD1
JCD1
Audio
codec
LAN
Chip
JSLIC1 SPDOUT1
FDD1
PCI2
JUSB3
(Optional)
JCOM1JUSB2
JBAT1
SYSFAN2
SYSFAN1
JFP1
JFP2
SATA1SATA2
SATA2
SATA5
SATA3
SATA6
JUSB1SYSFAN3
J1394_1
(optional)
PCI1
PCI_EX4
PCI_EX3
PCI_EX2
PCI_EX1
AMD
SB600
I/O
Chip
Top:mouse
Bottom:
keyboard
Top:LANJack
Bottom:USBports
USB ports
T:
M:
B:
Line-In
Line-Out
Mic
T:RS-Out
M:CS-Out
B:SS-Out
OpticalS/PDIFOut
1394Port
(optional)
I
D
E
1
A
T
X
1
D
I
M
M
1
D
I
M
M
3
D
I
M
M
2
D
I
M
M
4
POWER
RESET

1-5
Getting Started
K9A2PlatinumV2Series (MS-7376v1.X)
ATXMainboard
JTPM
BATT
+
AMD
790FX
VIA
VT6308P
(optional)
JPWR1
JPW1
SYSFAN4
CPUFAN1
PCI_EX5
JAUD1
JCD1
Audio
codec
LAN
Chip
JSLIC1 SPDOUT1
FDD1
PCI2
JUSB3
(Optional)
JCOM1JUSB2
JBAT1
SYSFAN2
SYSFAN1
JFP1
JFP2
SATA1SATA2
SATA2SATA3
JUSB1SYSFAN3
J1394_1
(optional)
PCI1
PCI_EX4
PCI_EX3
PCI_EX2
PCI_EX1
AMD
SB600
I/O
Chip
Top: mouse
Bottom:
keyboard
Top:LANJack
Bottom:USBports
USB ports
T:
M:
B:
Line-In
Line-Out
Mic
T:RS-Out
M:CS-Out
B:SS-Out
OpticalS/PDIFOut
1394 Port
(optional)
I
D
E
1
A
T
X
1
D
I
M
M
1
D
I
M
M
3
D
I
M
M
2
D
I
M
M
4
POWER
RESET

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-7376Mainboard
DDR2DIMMs, p.2-6
Back Panel
I/O, p.2-9
CPUFAN1, p.2-13
ATX1, p.2-8
IDE1, p.2-11
JUSB1~3,
p.2-15
SATA1~6,
p.2-12
FDD1, p.2-11
CPU, p.2-3
J1394_1, p.2-17
Quick ComponentsGuide
JFP2, p.2-16
SYSFAN1,
p.2-13
JBAT1, p.2-18
SPDOUT1, p.2-17
JPWR1, p.2-8
JTPM, p.2-14
JFP1, p.2-16
JSLIC1, p.2-15
JAUD1, p.2-14
SYSFAN2,
p.2-13
JCOM1, p.2-16
SYSFAN3,
p.2-13
PCISlots,
p.2-23
PCIExpress
slots, p.2-20
JCD1, p.2-13
SYSFAN4,
p.2-13
JPW1, p.2-8
RESET, p.2-19
POWER, p.2-19

2-3
HardwareSetup
ThemainboardsupportsAMD®Phenom/Athlon/Sempron processors.Themainboard
usesaCPUsocketcalled SocketAM2+foreasyCPUinstallation.When youare
installingtheCPU, make suretheCPUhas aheatsinkand acooling fan
attachedon thetop topreventoverheating. If youdonothavetheheatsinkand
cooling fan,contactyourdealertopurchaseand installthembeforeturningonthe
computer.
Forthelatest informationaboutCPU,pleasevisithttp://global.msi.com.tw/index.php?
func=cpuform
CPU(CentralProcessingUnit)
Important
Overheating
Overheating will seriouslydamage the CPUand system.Always makesure
thecoolingfancanworkproperlytoprotectthe CPUfromoverheating.Make
surethatyouapplyan even layerofthermalpaste(orthermaltape)between
the CPUand the heatsinktoenhanceheatdissipation.
ReplaceingtheCPU
WhilereplacingtheCPU,alwaysturnofftheATXpowersupplyorunplug the
powersupply spowercordfromthegrounded outlet firsttoensurethe safety
ofCPU.
Overclocking
Thismainboardisdesigned tosupportoverclocking.However,pleasemake
sureyourcomponentsareabletotoleratesuchabnormalsetting,while
doing overclocking.Anyattempttooperatebeyond productspecificationsis
notrecommended. Wedonotguaranteethedamages orrisks caused
byinadequateoperation orbeyondproductspecifications.

2-4
MS-7376Mainboard
CPUInstallation Procedures forSocketAM2+
1.Pleaseturnoffthepowerand
unplug thepowercordbefore
installing the CPU.
2.Pulltheleversidewaysaway
fromthe socket.Makesureto
raisetheleverup toa90-de-
greeangle.
3.Lookforthegold arrowonthe
CPU.Thegold arrowshould point
asshownin thepicture.TheCPU
canonlyfitinthecorrect
orientation.LowertheCPUdown
ontothesocket.
4.If theCPUiscorrectlyinstalled,
thepinsshould becompletely
embeddedintothesocketand
cannotbeseen.Pleasenote
thatanyviolation ofthe correct
installationproceduresmay
causepermanentdamagesto
yourmainboard.
5.Press theCPUdownfirmlyinto
thesocketandclosethelever.
AstheCPUislikelytomovewhile
theleverisbeingclosed,al-
waysclosetheleverwithyour
fingerspressingtightlyon top of
the CPUtomakesurethe CPUis
properlyand completelyembed-
dedintothesocket.
Openthelever
90degree
Sliding
theplate
Goldarrow
Goldarrow
Goldarrow
Correct CPU
placement
O
IncorrectCPU
placement
Pressdown
theCPU
Close
thelever

2-5
HardwareSetup
Installing AMDSocketAM2+CPUCooler Set
Whenyouareinstallingthe CPU, make suretheCPUhas aheatsinkanda
cooling fanattachedon thetop topreventoverheating. If youdonothavethe
heatsinkandcoolingfan,contactyourdealertopurchaseandinstallthembefore
turning onthecomputer.
2.Thenpress downtheotherendof
thecliptofastenthe cooling seton
the topofthe retentionmechanism.
LocatetheFixLeverand liftup it.
1.Positionthecooling set ontothere-
tentionmechanism.
Hookoneendoftheclip tohook
first.
3.Fastendownthelever. 4.AttachtheCPUFancable tothe CPU
fanconnectoronthemainboard.
Fixed Lever
Important
1.Readthe CPUstatusinBIOS(Chapter3).
2.Mainboardphotosshowninthissection arefordemonstration oftheCPU/
coolerinstallation only.The appearanceofyourmainboardmayvarydepend-
ingonthemodel you purchase.

2-6
MS-7376Mainboard
Memory
TheseDIMM slotsareusedforinstalling memorymodules.
Formoreinformationoncompatiblecomponents, pleasevisit http://global.msi.com.
tw/index.php?func=testreport
DDR2
240-pin,1.8V
1
DIMM1
DIMM2
DIMM3
DIMM4
2
DIMM1
DIMM2
DIMM3
DIMM4
3
DIMM1
DIMM2
DIMM3
DIMM4
Dual-ChannelMemory Population Rules
InDual-Channelmode,thememorymodulescantransmitand receivedatawithtwo
databuslinessimultaneously.EnablingDual-Channelmodecanenhancethesystem
performance.Pleaserefertothe following illustrationsforpopulationrulesunder
Dual-Channel mode.
64x2=128 pin56x2=112 pin
Empty
Installed

2-7
HardwareSetup
Installing Memory Modules
1.Thememorymodulehasonlyonenotchonthecenterand will onlyfitin theright
orientation.
2.Insertthememorymodule verticallyintotheDIMMslot.Thenpushitin until the
goldenfingeronthememorymodule isdeeplyinsertedintheDIMM slot.
3.Theplasticclip ateachside of theDIMMslotwillautomaticallyclose.
Important
You can barelyseethe goldenfingerifthememorymoduleisproperlyinserted
inthe DIMM slot.
Important
-DDR2memorymodulesarenotinterchangeable withDDRandtheDDR2
standardisnotbackwardscompatible.You shouldalways install DDR2
memorymodulesinthe DDR2DIMM slots.
-InDual-Channelmode,makesurethatyouinstall memorymodulesof the
sametypeand density in different channelDIMM slots.
-Toenable successful systemboot-up,alwaysinsertthememorymodules
intothe DIMM1first.
-Due tothe chipsetresourcedeployment, thesystemdensitywill onlybe
detected up to7+GB(notfull 8GB) when eachDIMM isinstalled witha2GB
memorymodule.
Volt Notch

2-8
MS-7376Mainboard
PowerSupply
PIN SIGNAL
13 +3.3V
14 -12V
15 GND
16 PS-ON#
17 GND
18 GND
19 GND
20 Res
21 +5V
22 +5V
23 +5V
24 GND
PIN SIGNAL
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 PWROK
9 5VSB
10 +12V
11 +12V
12 +3.3V
PinDefinition
pin12
pin13
ATX1
ATX24-Pin Power Connector:ATX1
ThisconnectorallowsyoutoconnectanATX24-pinpowersupply.
ToconnecttheATX24-pin powersupply,makesuretheplugofthe
powersupplyisinsertedin theproperorientationand thepinsare
aligned.Then pushdownthe powersupplyfirmlyintotheconnector.
Youmayusethe20-pin ATXpowersupplyasyoulike.If you’dlike
tousethe20-pin ATXpowersupply,pleaseplug yourpowersup-
plyalongwithpin 1&pin13 (refertotheimageattherighthand).
Thereisalsoafoolproof designonpin11,12,23&24toavoid
wronginstallation.
24
13
1
12
Important
1.Makersurethatall the connectorsareconnected toproperATXpowersup-
pliestoensurestable operation ofthe mainboard.
2.Powersupplyof450 watts(and above)ishighlyrecommended forsystem
stability.
PIN SIGNAL
1GND
2GND
312V
4 12V
JPW1 PinDefinition
JPW1
ATXPower Connector:JPW1/JPWR1
This12VpowerconnectorJPW1isusedtoprovidepowertotheCPU.Thispower
connectorJPWR1isused toprovide powertostablethe operation of graphics card.
PIN SIGNAL
1NC
2GND
3GND
412V
JPWR1PinDefinition
13
421
JPWR1

2-9
HardwareSetup
BackPanel
Mouse/Keyboard
ThestandardPS/2®mouse/keyboardDINconnectorisforaPS/2®mouse/keyboard.
IEEE1394 Port(optional)
The1394 portonthebackpanelprovidesconnectionto1394devices.
OpticalS/PDIF-Out
ThisSPDIF (Sony&PhilipsDigitalInterconnectFormat)connectorisprovidedfor
digitalaudiotransmissiontoexternalspeakersthrough anopticalfibercable.
eSATAPort(optional)
TheeSATAportisforattachingtheeSATAexternalharddrive.
USBPort
TheUSB (UniversalSerial Bus)port isforattachingUSB devicessuchaskeyboard,
mouse,orotherUSB-compatibledevices.
LAN
The standardRJ-45LANjackisforconnectionto
the LocalArea Network(LAN). Youcanconnect
anetworkcabletoit.
Keyboard USBPort
Line-In
Mouse
RS-Out
CS-Out
SS-Out
Line-Out
Mic
IEEE 1394
Port (optional)
Optical
S/PDIF-Out USBPort
eSATAPort
(optional)
LED Color LEDState Condition
Off LANlinkisnotestablished.
Left Orange On(steadystate) LANlinkisestablished.
On(brighter&pulsing)ThecomputeriscommunicatingwithanothercomputerontheLAN.
Green Off 10Mbit/secdatarateisselected.
Right On 100Mbit/secdatarateisselected.
Orange On 1000Mbit/secdatarateisselected.
LAN
Green/OrangeYellow

2-10
MS-7376Mainboard
AudioPorts
Theseaudioconnectorsareusedforaudiodevices. Youcandifferentiatethecolor
oftheaudiojacksfordifferentaudiosound effects.
Line-In(Blue) -Line In,isused forexternalCD player, tapeplayerorother
audiodevices.
Line-Out(Green) -Line Out, isaconnectorforspeakersorheadphones.
Mic(Pink) -Mic,isaconnectorformicrophones.
RS-Out(Black) -Rear-Surround Out in 4/5.1/7.1channelmode.
CS-Out(Orange) -Center/SubwooferOutin 5.1/7.1channelmode.
SS-Out(Gray) -Side-Surround Out7.1channelmode.

2-11
HardwareSetup
Connectors
FloppyDisk Drive Connector:FDD1
Thisconnectorsupports360KB, 720KB,1.2MB,1.44MBor2.88MBfloppydisk drive.
IDEConnector:IDE1
ThisconnectorsupportsIDEharddiskdrives, opticaldiskdrivesandotherIDEdevices.
Important
If youinstalltwoIDEdevicesonthesamecable,youmustconfigurethe
drivesseparatelytomaster/slavemode bysettingjumpers.RefertoIDE
device sdocumentation supplied bythe vendorsforjumpersetting
instructions.
IDE1
FDD1

2-12
MS-7376Mainboard
SerialATAConnector:SATA1/SATA2/SATA3/SATA4/SATA5/SATA6
(SATA5/SATA6are optinoal)
Thisconnectorisahigh-speedSerialATAinterfaceport.Eachconnectorcancon-
necttooneSerialATAdevice.
Important
Pleasedonotfold theSerialATAcableinto90-degreeangle.Otherwise,
datalossmayoccurduring transmission.
SATA1 SATA3
SATA2
SATA4 SATA6
SATA5
SATA1/2/3/4connectorsare
supportedbySB600
SATA5/6connectorsare
supportedbyPromise T3
(optional)

2-13
HardwareSetup
FanPower Connectors:CPUFAN1,SYSFAN1~4
Thefanpowerconnectorssupportsystemcooling fanwith+12V.Whenconnecting
the wiretotheconnectors,alwaysnotethattheredwireisthepositiveandshould
beconnectedtothe +12V;the blackwireisGroundandshouldbeconnectedtoGND.
If themainboardhasaSystemHardwareMonitorchipseton-board,youmustusea
speciallydesignedfan withspeedsensortotakeadvantageoftheCPUfancontrol.
Important
1.Pleaserefertothe recommended CPUfansatprocessor sofficialwebsite
orconsultthe vendorsforproperCPUcooling fan.
2.CPUFAN1supportsfan control.Youcaninstall DualCoreCenter utility
thatwillautomaticallycontrol theCPUfanspeedaccording totheactual
CPUtemperature.
3.Fan/heatsinkwith3or4pinsarebothavailableforCPUFAN1.
CD-InConnector:JCD1
Thisconnectorisprovidedforexternalaudioinput..
JCD1
GND
L
R
CPUFAN1
SENSOR
+12V
GND
Control
SYSFAN4
NC
+12V
GND
SYSFAN3
NC
+12V
GND
SYSFAN1/2
SENSOR
+12V
GND

2-14
MS-7376Mainboard
FrontPanelAudio Connector:JAUD1
Thisconnectorallowsyou toconnectthe frontpanelaudio andiscompliantwith
Intel®Front PanelI/OConnectivityDesignGuide.
PIN SIGNAL DESCRIPTION
1AUD_MIC Frontpanelmicrophoneinputsignal
2AUD_GND Groundusedbyanalogaudiocircuits
3AUD_MIC_BIAS Microphonepower
4AUD_VCC Filtered+5Vusedbyanalogaudiocircuits
5AUD_FPOUT_R Rightchannelaudiosignaltofrontpanel
6AUD_RET_R Rightchannelaudiosignalreturnfrom frontpanel
7HP_ON Reservedforfutureusetocontrolheadphone amplifier
8KEY Nopin
9AUD_FPOUT_L Leftchannelaudiosignaltofrontpanel
10 AUD_RET_L Leftchannelaudiosignalreturnfromfrontpanel
PinDefinition
TPMModuleConnector:JTPM (optional)
ThisconnectorconnectstoaTPM(TrustedPlatformModule)module(optional).Please
refertotheTPMsecurityplatformmanualformoredetailsand usages.
Pin Signal Description Pin Signal Description
1LCLK LPCclock 2 3Vdual/3V_STB 3Vdualor3Vstandbypower
3 LRST# LPCreset 4 VCC3 3.3Vpower
5 LAD0 LPCaddress&data pin0 6 SIRQ SerialIRQ
7LAD1 LPCaddress&data pin1 8 VCC5 5Vpower
9 LAD2 LPCaddress&data pin2 10 KEY Nopin
11 LAD3 LPCaddress&data pin3 12 GND Ground
13 LFRAME# LPCFrame 14 GND Ground
JAUD1 1
29 10
2
1
1413

2-15
HardwareSetup
FrontUSBConnector:JUSB1 /JUSB2 /JUSB3
Thisconnector,compliantwithIntel®I/OConnectivityDesignGuide,isidealforcon-
necting high-speedUSB interfaceperipheralssuchas USBHDD, digitalcameras,
MP3players, printers, modems andthelike.
PIN SIGNAL PIN SIGNAL
1VCC 2 VCC
3USB0- 4 USB1-
5USB0+ 6 USB1+
7GND 8 GND
9Key(nopin) 10 USBOC
PinDefinition
Important
NotethatthepinsofVCCandGNDmustbeconnectedcorrectlytoavoid
possible damage.
1394+USBBracket
(Optional)
1
29 10
JUSB1/2/3
VoIPCardConnector:JSLIC1 (optional, forALC888Tonly)
ThisconnectorconnectstotheVoIPcard. Pleaserefertotheinstructionof theVoIP
card.
JSLIC1
1
221
22
connecttheYELLOWconnectortoJUSB1/2/3