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ThinkCentre
UserGuide
MachineTypes:0800,0852,0870,2471,2557,3091,3265,3373,
3429,3650,3678,4285,5205,and5248
ThinkCentre
UserGuide
MachineTypes:0800,0852,0870,2471,2557,3091,3265,3373,
3429,3650,3678,4285,5205,and5248
Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe
ThinkCentreSafetyandWarrantyGuideandAppendixA“Notices”onpage77.
ThirdEdition(June2012)
©CopyrightLenovo2010,2012.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.
Contents
Importantsafetyinformation......v
Chapter1.Productoverview......1
Features..................1
Single-touchandmulti-touchfeature.....3
Specications................4
Softwareoverview..............5
SoftwareprovidedwithyourWindows
operatingsystem.............5
Locatingcomputercontrols,connectors,and
parts...................7
Frontview................7
Rearview................9
Componentlocations..........10
Systemboardpartandconnectorlocations.12
Chapter2.Installingorreplacing
hardware...............13
Installingorreplacinghardware........13
Installingexternaloptions........13
Installingacomputerwallmount......13
Removingthecomputercover.......14
Removingorreinstallingtheframestand..14
Removingorreinstallingtheliftstand....15
RemovingorreinstallingtherearI/Oassembly
cover................17
RemovingorreinstallingtheVESAframe
cover................18
RemovingorreinstallingtheVESAframe..19
Installingorreplacingamemorymodule...20
Replacingthebattery..........22
Replacingtheharddiskdrive.......23
Replacingtheopticaldrive........26
Replacingtheheatsink.........27
Replacingthemicroprocessor.......30
ReplacingtheWI-FIcard.........32
ReplacingtheBluetoothmodule......33
Replacingthemulti-touchboard......34
Replacingtheambientlightsensor.....36
ReplacingtheExpressCard........37
Replacingtheinternalspeakers......38
Replacingtheintegratedcamerawith
microphone..............39
Replacingthemicroprocessorfanassembly.40
Replacingthecardreader........42
ReplacingtherearI/Oassembly......43
ReplacingtherightI/Oassembly......44
Replacingthepowersupply.......45
Replacingthekeyboard.........47
Replacingthemouse..........49
Completingthepartsreplacement.....50
Obtainingdevicedrivers...........51
Basicsecurityfeatures...........51
Integratedcablelock..........51
Passwordprotection..........52
Erasinglostorforgottenpasswords(clearing
CMOS)................52
Chapter3.Recoveryinformation...55
Creatingandusingrecoverymedia......55
Creatingrecoverymedia.........55
Usingrecoverymedia..........55
Performingbackupandrecoveryoperations...56
Performingabackupoperation......56
Performingarecoveryoperation......57
UsingtheRescueandRecoveryworkspace...57
Creatingandusingarescuemedium......58
Creatingarescuemedium........58
Usingarescuemedium.........59
Installingorreinstallingdevicedrivers.....59
Solvingrecoveryproblems..........60
Chapter4.UsingtheSetupUtility
program................61
StartingtheSetupUtilityprogram.......61
Viewingorchangingsettings.........61
Usingpasswords..............61
Passwordconsiderations.........62
Administratorpassword.........62
Power-onpassword...........62
Harddiskdrivepassword........62
Setting,changing,ordeletingapassword..62
Enablingordisablingadevice........63
Selectingastartupdevice..........63
Selectingatemporarystartupdevice....63
Viewingorchangingthestartupdevice
sequence...............63
ExitingtheSetupUtilityprogram.......64
Chapter5.Updatingsystem
programs...............65
Usingsystemprograms...........65
Updating(ashing)theBIOSfromadisc....65
Updating(ashing)theBIOSfromyouroperating
system..................66
©CopyrightLenovo2010,2012
iii
RecoveringfromaPOST/BIOSupdatefailure..66
Chapter6.Troubleshootingand
diagnosticprograms.........69
Basictroubleshooting............69
Diagnosticprograms............70
LenovoSolutionCenter.........70
LenovoThinkVantageToolbox.......71
PC-DoctorforRescueandRecovery....71
PC-DoctorforDOS...........71
Cleaninganopticalmouse..........72
Chapter7.Gettinginformation,help,
andservice..............73
Informationresources............73
OnlineBooksfolder...........73
LenovoThinkVantageTools........73
ThinkVantageProductivityCenter.....73
LenovoWelcome............74
AccessHelp..............74
Safetyandwarranty...........74
LenovoWebsite............74
LenovoSupportWebsite.........75
Helpandservice..............75
Usingthedocumentationanddiagnostic
programs...............75
Callingforservice............75
Usingotherservices..........76
Purchasingadditionalservices......76
AppendixA.Notices..........77
Televisionoutputnotice...........78
ImportantWEEEInformation.........78
Recyclinginformation............78
RecyclinginformationforBrazil........79
BatteryrecyclinginformationforTaiwan.....80
BatteryrecyclinginformationfortheEuropean
Union..................80
Trademarks................80
AppendixB.RestrictionofHazardous
SubstancesDirective(RoHS).....83
ChinaRoHS................83
TurkishRoHS...............83
UkraineRoHS...............83
IndiaRoHS................84
Index..................85
ivThinkCentreUserGuide
Importantsafetyinformation
CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheThinkCentreSafetyandWarrantyGuidethatyoureceivedwiththisproductfor
thelatestsafetyinformation.Readingandunderstandingthissafetyinformationreducestheriskof
personalinjuryandordamagetoyourproduct.
IfyounolongerhaveacopyoftheThinkCentreSafetyandWarrantyGuide,youcanobtainaPortable
DocumentFormat(PDF)versionfromtheLenovo
®
SupportWebsiteat:
http://www.lenovo.com/support
©CopyrightLenovo2010,2012
v
viThinkCentreUserGuide
Chapter1.Productoverview
Thischapterprovidesinformationaboutthecomputerfeatures,specications,preinstalledsoftware
programs,andconnectorandpartlocations.
Thischaptercontainsthefollowingtopics:
•“Features”onpage1
:Thissectionprovidesinformationaboutthecomputerfeatures.
•“Specications”onpage4
:Thissectionliststhephysicalspecicationsforyourcomputer.
•“Softwareoverview”onpage5:Thissectionprovidesinformationaboutthesoftwareprogramsprovided
withyourcomputer.
•“Locatingcomputercontrols,connectors,andparts”onpage7:Thissectionprovidesinformationto
helpyoulocateyourcomputercontrols,connectorsandparts.
Features
Thissectionprovidesinformationaboutthecomputerfeatures.
Systeminformation
Thefollowinginformationcoversavarietyofmodels.Forinformationaboutyourspecicmodel,usethe
SetupUtilityprogram.SeeChapter4“UsingtheSetupUtilityprogram”onpage61
.
Microprocessor
Yourcomputercomeswithoneofthefollowingmicroprocessors(internalcachesizevariesbymodeltype):
•Intel
®
Core™i3microprocessor
•IntelCorei5microprocessor
•IntelPentium
®
microprocessor
Memorymodule(s)
•Supportsuptotwodoubledatarate3dualinlinememorymodules(DDR3DIMMs)
Note:Y ourcomputersupportsboth1066MHzand1333MHzDDR3memorymodules.However,ifyou
areusingthe1333MHzmemorymodule(s)withamicroprocessorthatrunsat1066MHz(suchasthe
IntelPentiumG6950microprocessor),yourmemorymodule(s)willoperateat1066MHz.
Internaldrives
•OneslimSerialAdvancedTechnologyAttachment(SATA)opticaldrive
•OneSATAharddiskdrive
Videosubsystem
•IntegratedgraphicscardforaVideoGraphicsArray(VGA)INconnectorandaDisplayPortoutconnector
Audiosubsystem
•Integratedhigh-denition(HD)audio
•Microphoneconnectorandheadphoneconnector
•Internalspeakers
©CopyrightLenovo2010,2012
1
Connectivity
•10/100/1000MbpsEthernetcontroller
Systemmanagementfeatures
•Abilitytostorethepower-onself-test(POST)hardwaretestresults
•AdvancedCongurationandPowerInterface(ACPI)support
•Automaticpower-onstartup
•DesktopManagementInterface(DMI)
•IntelActiveManagementTechnology(AMT)(availableinsomemodels)
•IntelRapidStorageTechnology
•PrebootExecutionEnvironment(PXE)
•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware
•WakeonLAN
•WindowsManagementInstrumentation(WMI)
Input/Output(I/O)features
•OneDisplayPortconnector
•OneEthernetconnector
•Oneoptional9-pinserialport
•Oneoptionalcardreader
•OneoptionalExpressCardslot
•OneoptionalPersonalSystem/2(PS/2)keyboardconnector
•OneoptionalPS/2mouseconnector
•OneVGAINconnector
•SixUniversalSerialBus(USB)connectors
•Twoaudioconnectors(microphoneconnectorandheadphoneconnector)
•Wirelesskeyboardandmouse(availableinsomemodels)
FormoreinformationaboutI/Ofeatures,see“Rearview”onpage9
.
Expansion
•Oneharddiskdrivebay
•Oneopticaldrivebay
Powersupply
•150-wattauto-sensingpowersupply
Securityfeatures
•Computrace
•Coverpresenceswitch(alsocalledintrusionswitch)(availableinsomemodels)
•EnablingordisablingSATAdevices
•Enablingordisablingtheserialport
•EnablingordisablingUSBconnectorsindividually
2ThinkCentreUserGuide
•Keyboardwithngerprintreader(shippedwithsomemodels)
•Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
•Startupsequencecontrol
•Startupwithoutkeyboardormouse
•Supportfortheadditionofanintegratedcablelock(Kensingtonlock)
•TrustedPlatformModule(TPM)
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsomesoftwareprogramstohelpyouworkmoreeasilyandsecurely.For
moreinformation,see“Softwareoverview”onpage5
.
Preinstalledoperatingsystem
Yourcomputerispreinstalledwithoneofthefollowingoperatingsystems:
•Microsoft
®
Windows
®
7
•MicrosoftWindowsVista
®
Operatingsystem(s),certiedortestedforcompatibility
1
(variesbymodeltype)
•Linux
®
Single-touchandmulti-touchfeature
Note:Thesingle-touchfeatureormulti-touchfeatureisonlyavailableonsomecomputermodels.
Yourcomputermightcomewiththesingle-touchfeatureormulti-touchfeaturedependingonyourmodel.
Ifthesingle-touchfeatureorthemulti-touchfeatureisavailableonyourcomputer,youcantapthetouch
screenoncewithyourngertomakeasingleclick.Tomakeadouble-click,taptwicewithoutpausing.
Tomakearight-click,tapthetouchscreenonceandthenholdyourngeronthetouchscreenuntila
roundcircleisdisplayed.Then,liftyourngeroffthetouchscreen.Acontextmenuwillbedisplayed,
whereyoucanmakeselections.
Usingthesingle-touchfeature:Thesingle-touchfeatureenablesyoutouseonlyonengeratatimeto
interactwithyourcomputer.
Usingthemulti-touchfeature:Themulti-touchfeatureenablesyoutouseoneortwongerstointeract
withyourcomputer.Forexample,youcanzoomin,zoomout,scroll,orrotateonthetouchscreenwithtwo
ngerswhilebrowsingtheInternetorreadingoreditingadocument.
Thefollowingtableshowsthesupportedtouchfeatureoneachoperatingsystemedition.
1.Theoperatingsystem(s)listedherearebeingcertiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.
Chapter1.Productoverview3
Table1.Operatingsystemeditionandsupportedtouchfeature
OperatingsystemeditionSupportedtouchfeature
Windows7Enterprise
Single-touchormulti-touch
Windows7HomeBasic
Single-touch
Windows7HomePremium
Single-touchormulti-touch
Windows7Professional
Single-touchormulti-touch
Windows7StarterSingle-touch
Windows7Ultimate
Single-touchormulti-touch
Specications
Thissectionliststhephysicalspecicationsforyourcomputer.
Computerdimensions(withoutastandandframefoot)
Width:560mm(22.05inches)
Height:392mm(15.43inches)
Depth:79mm(3.11inches)or86mm(3.39inches)(variesbyconguration)
Computerdimensions(withastandandframefoot)
•Width:560mm(22.05inches)
•Maximumheight:
–421.9mm(16.61inches)(withaframestandandframefoot)
–566.9mm(22.32inches)(withaliftstand)
•Depth:rangesfrom109mm(4.29inches)to250mm(9.84inches)(variesbyconguration)
Computerweight
Maximumcongurationasshipped:14.1kg(31.09lbs)
Touchscreendimensions
Width:531.4mm(20.92inches)
Height:311.6mm(12.27inches)
Depth:2mm(0.08inch)
Liftstand
Heightadjustment:110mm(4.33inches)
Tiltadjustment:-5°to25°fromthevertical
Framestand
Tiltadjustment:15°to45°fromthevertical
Environment
•Airtemperature:
Operating:10°Cto35°C(50°Fto95°F)
Non-operating:-20°Cto60°C(-4°Fto140°F)(withpackage)
•Humidity:
Operating:20%to80%(10%perhour,non-condensing)
Non-operating:20%to80%(10%perhour,non-condensing)
•Altitude:
4ThinkCentreUserGuide
Operating:-50to10000ft(-15.2to3048m)
Non-operating:-50to35000ft(-15.2to10668m)
Electricalinput
•Inputvoltage:
–Lowrange:
Minimum:100Vac
Maximum:127Vac
Inputfrequencyrange:50to60Hz
–Highrange:
Minimum:200Vac
Maximum:240Vac
Inputfrequencyrange:50to60Hz
Softwareoverview
Thecomputercomeswithapreinstalledoperatingsystemandseveralpreinstalledapplications.
SoftwareprovidedwithyourWindowsoperatingsystem
ThissectionprovidesinformationaboutthesoftwareprovidedwithyourWindowsoperatingsystem.
SoftwareprovidedbyLenovo
ThefollowingsoftwareprogramsareprovidedbyLenovotohelpyouimproveproductivityandreducethe
costassociatedwithmaintainingyourcomputer.Softwareprogramsprovidedwithyourcomputermight
varydependingonyourmodeltypeandpreinstalledoperatingsystem.
LenovoThinkVantageTools
TheLenovoThinkVantage
®
Toolsprogramguidesyoutoahostofinformationsourcesandprovideseasy
accesstovarioustoolstohelpyouworkmoreeasilyandsecurely.Formoreinformation,see“Lenovo
ThinkVantageTools”onpage73
.
ThinkVantageProductivityCenter
TheThinkVantageProductivityCenterprogramguidesyoutoahostofinformationsourcesandtoolsto
helpyousetup,understand,andmaintainyourcomputer,andenhanceyourcomputerperformance.For
moreinformation,see“ThinkVantageProductivityCenter”onpage73.
Note:TheThinkVantageProductivityCenterprogramisonlyavailableoncomputerspreinstalledwith
theWindowsVistaoperatingsystemfromLenovo.
LenovoWelcome
TheLenovoWelcomeprogramintroducessomeinnovativebuilt-infeaturesofLenovotoyouandguidesyou
throughsomeimportantsetuptaskstohelpyoumakethemostofyourcomputer.
ProductRecovery
TheProductRecoveryprogramenablesyoutorestorethecontentsoftheharddiskdrivetothefactory
defaultsettings.
Chapter1.Productoverview5
ThinkVantageRescueandRecovery
TheThinkVantageRescueandRecovery
®
programisaonebuttonrecoveryandrestoresolutionthat
includesasetofself-recoverytoolstohelpyoudiagnosecomputerproblems,gethelp,andrecoverfrom
systemcrashes,evenifyoucannotstarttheWindowsoperatingsystem.
PowerManager
ThePowerManagerprogramprovidesconvenient,exible,andcompletepowermanagementforyour
ThinkCentre
®
computer.ByusingthePowerManagerprogram,youcanadjustyourpowersettingsto
achievethebestbalancebetweensystemperformanceandpowersaving.
PasswordManager
ThePasswordManagerprogramhelpsyouautomaticallycaptureandllinauthenticationinformationfor
WindowsapplicationsandWebsites.
ThinkVantageSystemUpdate
TheThinkVantageSystemUpdateprogramhelpsyoukeepthesoftwareonyourcomputerup-to-dateby
downloadingandinstallingsoftwarepackages(ThinkVantageapplications,devicedrivers,BIOSupdates,
andotherthirdpartyapplications).Someexamplesofsoftwarethatyoushouldkeepupdatedareprograms
providedbyLenovo,suchastheRescueandRecoveryprogramandtheThinkVantageProductivityCenter
program.
LenovoSolutionCenter
Note:Dependingonthedatewhenyourcomputerwasmanufactured,yourcomputerispreinstalledwith
eithertheLenovoSolutionCenterprogramortheLenovoThinkVantageToolboxprogramfordiagnostic
purposes.ForadditionalinformationabouttheLenovoThinkVantageToolboxprogram,see“Lenovo
ThinkVantageToolbox”onpage6
.
TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.It
combinesdiagnostictests,systeminformationcollection,securitystatus,andsupportinformation,along
withhintsandtipsformaximumsystemperformance.See“LenovoSolutionCenter”onpage70
fordetailed
information.
LenovoThinkVantageToolbox
Note:Dependingonthedatewhenyourcomputerwasmanufactured,yourcomputerispreinstalledwith
eithertheLenovoSolutionCenterprogramortheLenovoThinkVantageToolboxprogramfordiagnostic
purposes.ForadditionalinformationabouttheLenovoSolutionCenterprogram,see“LenovoSolution
Center”onpage6
.
TheLenovoThinkVantageToolboxprogramhelpsyoumaintainyourcomputer,improvecomputingsecurity,
diagnosecomputerproblems,getfamiliarwiththeinnovativetechnologiesprovidedbyLenovo,andgetmore
informationaboutyourcomputer.Formoreinformation,see“LenovoThinkVantageToolbox”onpage71.
PC-DoctorforRescueandRecovery
ThePC-DoctorforRescueandRecoverydiagnosticprogramispreinstalledonyourThinkCentrecomputer
aspartoftheRescueandRecoveryworkspacetohelpyoudiagnosehardwareproblems.Itcanalsoreport
operating-system-controlledsettingsthatinterferewiththecorrectoperationofyoursystem.Usethe
PC-DoctorforRescueandRecoverydiagnosticprogramifyouareunabletostarttheWindowsoperating
system.Formoreinformation,see“PC-DoctorforRescueandRecovery”onpage71.
AdobeReader
TheAdobeReaderprogramisatoolusedtoview,print,andsearchPDFdocuments.
See“OnlineBooksfolder”onpage73
formoreinformationaboutaccessingandviewingthepublications.
6ThinkCentreUserGuide
Antivirussoftware
Yourcomputercomeswithantivirussoftwarethatyoucanusetodetectandeliminateviruses.Lenovo
providesafullversionofantivirussoftwareonyourcomputerwithafree30-daysubscription.After30days,
youmustrenewthelicensetocontinuereceivingtheantivirussoftwareupdates.
Formoreinformationabouthowtouseyourantivirussoftware,refertothehelpsystemofyourantivirus
software.
Locatingcomputercontrols,connectors,andparts
Thissectionprovidesinformationtohelpyoulocateyourcomputercontrols,connectors,andparts.
Frontview
Figure1“Frontcontrolandpartlocations”onpage7showsthelocationsofthecontrolsandpartsonthe
frontofyourcomputer.
Figure1.Frontcontrolandpartlocations
1Integratedcamerawithmicrophone(MIC)
(availableinsomemodels)
8Wirelessactivityindicator
2Integratedcameraon/offbutton9Menu/Enter
Chapter1.Productoverview7
3Liquidcrystaldisplay(LCD)panel10Brightnesscontrol/Right
4Powerswitch
11Imagesetupcontrol/Left
5Powerindicator
12Monitormodecontrol/Exit
6Harddiskdriveactivityindictor
13Microphonemute/oncontrol
7Bluetoothactivityindicator
Usingyourcomputerinmonitormode
Yourcomputercanworkintwomodes:computermodeormonitormode.Thissectionprovidesinstructions
onhowtouseyourcomputerinmonitormode.
Touseyourcomputerinmonitormode,youneedtohaveasecondcomputer.ConnectoneendoftheVGA
cabletotheVGAINconnectorontherearofyourcomputer,andtheotherendtotheVGAconnectoron
thesecondcomputer.Usethemonitormodecontrolonthefrontofyourcomputertoswitchyour
computerbetweencomputermodeandmonitormode.
Thefollowingtableshowsthefunctionsofeachcontrolwhenyourcomputerworksincomputermode
ormonitormode.
IconControlDescription
Menu
OpenthemainOn-ScreenDisplay(OSD)menu.
Enter
Conrmaselection.
BrightnesscontrolAdjustoverallmonitorbrightness.
RightMovetotheright.
ImagesetupcontrolAutomaticallyoptimizetheimage.
LeftMovetotheleft.
Cancel/ExitCancelanoperationorexitthemainOSDmenu.
Monitormodecontrol
Switchyourcomputerbetweencomputermodeandmonitormode.
8ThinkCentreUserGuide
Rearview
Figure2“Rearconnectorlocations”onpage9showsthelocationsoftheconnectorsontherearofyour
computer.Someconnectorsontherearofyourcomputerarecolor-codedtohelpyoudeterminewhereto
connectthecablesonyourcomputer.
Figure2.Rearconnectorlocations
1Cardreader(availableinsomemodels)
9Powercordconnector
2USBconnector
10Integratedcablelockslot
3Headphoneconnector11Ethernetconnector
4Microphoneconnector
12USBconnectors(4)
5USBconnector
13DisplayPortoutconnector
6Serialport(availableinsomemodels)14VGAINconnector
7PS/2mouseconnector(availableinsomemodels)15ExpressCardslot(availableinsomemodels)
8PS/2keyboardconnector(availableinsome
models)
ConnectorDescription
DisplayPortoutconnector
Usedtoattachahigh-performancemonitor,adirect-drivemonitor,orotherdevices
thatuseaDisplayPortconnector.
Ethernetconnector
UsedtoattachanEthernetcableforalocalareanetwork(LAN).
Note:TooperatethecomputerwithinFCCClassBlimits,useaCategory5Ethernet
cable.
MicrophoneconnectorUsedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundor
ifyouusespeech-recognitionsoftware.
PS/2keyboardconnector
(optional)
UsedtoattachakeyboardthatusesaPS/2keyboardconnector.
Chapter1.Productoverview9
ConnectorDescription
PS/2mouseconnector
(optional)
Usedtoattachamouse,atrackball,orotherpointingdevicesthatuseaPS/2mouse
connector.
Serialport(optional)
Usedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea9-pin
serialport.
USBconnectorUsedtoattachadevicethatrequiresaUSBconnector,suchasaUSBkeyboard,aUSB
mouse,aUSBscanner,oraUSBprinter.IfyouhavemorethaneightUSBdevices,you
canpurchaseaUSBhub,whichyoucanusetoconnectadditionalUSBdevices.
VGAINconnectorUsedtoconnectyourcomputertoaVGAmonitorconnectoronasecondcomputerso
thatyoucanuseyourcomputerinmonitormode.
Componentlocations
Figure3“Componentlocations”onpage10showsthelocationsofthevariouscomponentsinyour
computer.Toremovethecomputercoverandaccesstheinsideofthecomputer,see“Removingthe
computercover”onpage14.
Figure3.Componentlocations
10ThinkCentreUserGuide
1Framestand15Internalspeaker
2VideoElectronicsStandardsAssociation(VESA)
framecover
16Framefoot
3Fanduct17Harddiskdrive
4Heatsink
18RightI/Oassembly
5Memorymodules(2)19Cardreader*
6WI-FIcard*
20Opticaldrivebay
7Microprocessorfan
21Inverter
8Battery
22Computermainbracket
9ExpressCard*23Opticaldrive*
10RearI/Oassembly
24Powersupply
11Internalspeaker25Integratedcamerawithmicrophone*
12Bluetoothmodule*26Ambientlightsensor*
13Systemfan
27Multi-touchboard*
14RearI/Oassemblycover28VESAframe
Notes:
1.*denotesoptionalparts,whichareavailableinsomemodels.
2.Yourcomputermightcomewithaframestandoraliftstand.Formoreinformationabouttheliftstand,
see“Removingorreinstallingtheliftstand”onpage15.
Chapter1.Productoverview11
Systemboardpartandconnectorlocations
Figure4“Systemboardpartandconnectorlocations”onpage12showsthelocationsofthepartsand
connectorsonthesystemboard.
Figure4.Systemboardpartandconnectorlocations
1Microprocessor
15RearI/Oassemblyconnector
2Multi-touchboardcableconnector
16COMconnector
3Integratedcameracableconnector17Thermalsensorconnector
4Memoryslots(2)18RightI/Oassemblycableconnector
5MiniPCIExpressslot
19Harddiskdrivepowerconnector
6Ambientlightsensorcableconnector
20PS/2keyboardandmouseconnector
7Bluetoothmodulecableconnector
21SATAconnector
8Wirelesskeyboardandmouseconnector
22SATAconnector
9ClearComplementaryMetalOxideSemiconductor
(CMOS)/Recoveryjumper
23Opticaldrivepowerconnector
10Battery
24Low-voltagedifferentialsignaling(LVDS)cableconnector
11Microprocessorfanconnector
25Systemfanconnector
12Internalspeakercableconnector26Inverterconnector
13Powerswitchcableconnector
27Powersupplyfanconnector
14ExpressCardconnector
28Powersupplyconnector
12ThinkCentreUserGuide
/