Lenovo 3656, 7057, 9486, 9426, 7092 User Manual [en, fr, de, es, it +1]

ThinkCentre
HardwareMaintenanceManual

MachineTypes:3656,3658,7057,7061,7062,7090,7092,9342,
9344,9353,9354,9421,9426,9485,9486,9623,9624,9625,9705,
9707,9786,9787,9795,9804,9935,9945,9946,and9953.

ThinkCentre
HardwareMaintenanceManual

MachineTypes:3656,3658,7057,7061,7062,7090,7092,9342,
9344,9353,9354,9421,9426,9485,9486,9623,9624,9625,9705,
9707,9786,9787,9795,9804,9935,9945,9946,and9953.

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadtheinformationunderAppendixA
"Notices"onpage471.

ThirteenthEdition(July2010)
©CopyrightLenovo2008,2010.

LENOVOproducts,data,computersoftware,andserviceshavebeendevelopedexclusivelyatprivateexpenseandare
soldtogovernmentalentitiesascommercialitemsasdenedby48C.F.R.2.101withlimitedandrestrictedrightsto
use,reproductionanddisclosure.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:Ifproducts,data,computersoftware,orservicesaredeliveredpursuant
aGeneralServicesAdministration²GSA²contract,use,reproduction,ordisclosureissubjecttorestrictionssetforth
inContractNo.GS-35F-05925.

Contents

Chapter1.Aboutthismanual.....1

ImportantSafetyInformation..........1

ImportantinformationaboutreplacingRoHS

compliantFRUs...............1

Chapter2.Safetyinformation.....3

Generalsafety................3

Electricalsafety...............3

Voltage-selectionswitch............5

Safetyinspectionguide............5

Handlingelectrostaticdischarge-sensitive

devices..................6

Groundingrequirements............6

Safetynotices(multi-lingualtranslations).....6

Chapter3.Generalinformation....29

TheThinkVantageProductivityCenterprogram..29

Additionalinformationresources.......29

Specications...............29

Formachinetypes:7057,7062,7092,9342,
9344,9354,9426,9486,9624,9707,9787,

9804,9945..............29

Formachinetypes:7061,7090,9353,9421,
9485,9623,9625,9705,9786,9795,9935,

9946,9953..............29

Chapter4.GeneralCheckout.....31

Problemdeterminationtips..........31

Chapter5.Diagnostics........33

LenovoSystemToolbox...........33

PC-DoctorforWindowsPE..........33

RunningdiagnosticsfromtheRescueand

Recoveryworkspace..........33

PC-DoctorforDOS.............34

CreatingadiagnosticCDimage......34

Creatingdiagnosticdiskettes.......34

RunningdiagnosticsfromtheCDor

diskettes...............34

Navigatingthroughthediagnostics

programs...............35

Runningtests.............35

Viewingthetestlog...........36

Chapter6.UsingtheSetupUtility..39

StartingtheSetupUtilityprogram.......39

Viewingandchangingsettings........39

Usingpasswords..............39

Passwordconsiderations.........39

UserPassword.............40

AdministratorPassword.........40

Setting,changing,anddeletingapassword.40

Enablingordisablingadevice........40

Selectingastartupdevice..........41

Selectingatemporarystartupdevice....41

Selectingorchangingthestartupdevice

sequence...............41

ExitingfromtheSetupUtilityprogram.....41

Chapter7.Symptom-to-FRUIndex.43

Harddiskdrivebooterror..........43

PowerSupplyProblems...........43

Diagnosticerrorcodes...........44

Beepsymptoms..............61

POSTerrorcodes.............62

Miscellaneouserrormessages........63

Undeterminedproblems...........65

Chapter8.ReplacingFRUs(Types
7061,7090,9353,9421,9485,9623,
9625,9705,9786,9795,9935,9946,

9953)..................67

Locatingcontrolsandconnectorsonthefrontof

yourcomputer...............67

Rearconnectors..............67

Removingthecover............68

Locations.................69

Locatingpartsonthesystemboard......71

Removingandreplacingthefrontbezel.....71

Replacingthepowersupply.........72

Replacingthesystemboard.........73

Replacingthemicroprocessor........77

Replacingamemorymodule.........79

ReplacingaPCIadaptercard.........80

Replacingtheharddiskdrive.........82

Replacinganopticaldrive..........84

Replacingthediskettedrive.........85

Replacingtherearfanassembly........86

Replacingthefrontfanassembly.......87

Replacingthefrontaudio/USBassembly....89

Replacingthepowerswitch/LEDassembly...89

ReplacingtheCMOSbattery.........90

CompletingtheFRUreplacement.......91

Chapter9.ReplacingFRUs(Types
7057,7062,7092,9342,9344,9354,

©CopyrightLenovo2008,2010

v

9426,9486,9624,9707,9787,9804,

9945)..................93

Rearconnectors..............93

Removingthecover............94

Locations.................94

Locatingpartsonthesystemboard......95

Accessingsystemboardcomponentsanddrives.96

Replacingamemorymodule.........97

ReplacingtheCMOSbattery.........98

Replacingthepowersupply.........99

Replacingthesystemboard.........100

Replacingthemicroprocessor........104

Replacingtheharddiskdrive.........106

Replacinganopticaldrive..........108

Replacingthediskettedrive.........109

Replacingthepowerswitch/LEDassembly...109

Replacingthefrontpanelcard........110

Replacingthesystemfanassembly......111

ReplacingaPCIadaptercard.........112

CompletingtheFRUreplacement.......113

Chapter10.FRUlists........115

MachineType3656.............115

MachineType3658.............128

MachineType7057.............141

MachineType7061.............155

MachineType7062.............168

MachineType7090.............182

MachineType7092.............195

MachineType9342.............208

MachineType9344.............221

MachineType9353.............234

MachineType9354.............247

MachineType9421.............260

MachineType9426.............273

MachineType9485.............286

MachineType9486.............302

MachineType9623.............318

MachineType9624.............331

MachineType9625.............344

MachineType9705.............358

MachineType9707.............371

MachineType9795.............385

MachineType9804.............398

MachineType9935.............411

MachineType9945.............425

MachineType9946.............439

MachineType9953.............452

Chapter11.AdditionalService

Information.............467

Securityfeatures..............467

HardwarecontrolledPasswords......467

Operatingsystempassword.......467

Vitalproductdata............467

BIOSlevels................467

Flashupdateprocedures..........467

Updating(ashing)BIOSfromadiskette...468
RecoveringfromaPOST/BIOSupdatefailure..468

Powermanagement............468

Automaticcongurationandpowerinterface

(ACPI)BIOS..............468

AutomaticPower-Onfeatures.......468

AppendixA.Notices........471

Televisionoutputnotice...........472

Trademarks................472

viThinkCentreHardwareMaintenanceManual

Chapter1.Aboutthismanual

ThismanualcontainsserviceandreferenceinformationforThinkCentre®computerslistedonthecover.Itis
intendedonlyfortrainedservicerswhoarefamiliarwithLenovocomputerproducts.

BeforeservicingaLenovoproduct,besuretoreadtheSafetyInformation.SeeChapter2"Safety
information"onpage3

TheSymptom-to-FRUIndexandAdditionalServiceInformationchaptersarenotspecictoanymachine
typeandareapplicabletoallThinkCentrecomputers.

ThismanualincludesacompleteFRUpartnumberlistingforeachmachinetypeandmodellistedonthe
cover.Ifyouhaveinternetaccess,FRUpartnumbersarealsoavailableat:
http:/www.lenovo.com/support

ImportantSafetyInformation

Besuretoreadallcautionanddangerstatementsinthisbookbeforeperforminganyoftheinstructions.

VeuillezliretouteslesconsignesdetypeDANGERetA TTENTIONduprésentdocumentavantd'exécuter
lesinstructions.

LesenSieunbedingtalleHinweisevomTyp"ACHTUNG"oder"VORSICHT"indieserDokumentation,bevor
SieirgendwelcheVorgängedurchführen

.

LeggereleistruzioniintrodottedaATTENZIONEePERICOLOpresentinelmanualeprimadieseguireuna
qualsiasidelleistruzioni

Certique-sedelertodasasinstruçõesdecuidadoeperigonestemanualantesdeexecutarqualquer
umadasinstruções

Esimportantequeleatodaslasdeclaracionesdeprecauciónydepeligrodeestemanualantesdeseguir
lasinstrucciones.

ImportantinformationaboutreplacingRoHScompliantFRUs

RoHS,TheRestrictionofHazardousSubstancesinElectricalandElectronicEquipmentDirective
(2002/95/EC)isaEuropeanUnionlegalrequirementaffectingtheglobalelectronicsindustry.RoHS
requirementsmustbeimplementedonLenovoproductsplacedonthemarketandsoldinthe
EuropeanUnionafterJune2006.ProductsonthemarketbeforeJune2006arenotrequiredto
haveRoHScompliantparts.Ifthepartsarenotcompliantoriginally,replacementpartscanalso

©CopyrightLenovo2008,2010

1

benoncompliant,butinallcases,ifthepartsarecompliant,thereplacementpartsmustalsobe
compliant.

Note:RoHSandnon-RoHSFRUpartnumberswiththesametandfunctionareidentiedwithunique

FRUpartnumbers.

LenovoplanstotransitiontoRoHScompliancewellbeforetheimplementationdateandexpectsitssuppliers
tobereadytosupportLenovo'srequirementsandscheduleintheEU.Productssoldin2005,willcontain
someRoHScompliantFRUs.ThefollowingstatementpertainstotheseproductsandanyproductLenovo
producescontainingRoHScompliantparts.

RoHScompliantThinkCentrepartshaveuniqueFRUpartnumbers.BeforeorafterJune,2006,failedRoHS
compliantpartsmustalwaysbereplacedusingRoHScompliantFRUs,soonlytheFRUsidentiedas
compliantinthesystemHMMordirectsubstitutionsforthoseFRUscanbeused.

ProductsmarketedbeforeJune2006ProductsmarketedafterJune2006
Currentororiginalpart

Non-RoHSCanbeNon-RoHS
Non-RoHSCanbeRoHS
Non-RoHSCansubtoRoHS
RoHSMustbeRoHS

ReplacementFRU

Currentororiginalpart

MustbeRoHSMustbeRoHS

ReplacementFRU

Note:AdirectsubstitutionisapartwithadifferentFRUpartnumberthatisautomaticallyshippedbythe

distributioncenteratthetimeoforder.

2ThinkCentreHardwareMaintenanceManual

Chapter2.Safetyinformation

Thischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.

Generalsafety

Followtheserulestoensuregeneralsafety:

•Observegoodhousekeepingintheareaofthemachinesduringandaftermaintenance.

•Whenliftinganyheavyobject:

1.Ensureyoucanstandsafelywithoutslipping.

2.Distributetheweightoftheobjectequallybetweenyourfeet.

3.Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempttolift.

4.Liftbystandingorbypushingupwithyourlegmuscles;thisactionremovesthestrainfromthe
musclesinyourback.Donotattempttoliftanyobjectsthatweighmorethan16kg(35lb)orobjects

thatyouthinkaretooheavyforyou.

•Donotperformanyactionthatcauseshazardstothecustomer,orthatmakestheequipmentunsafe.

•Beforeyoustartthemachine,ensurethatotherservicerepresentativesandthecustomer'spersonnelare
notinahazardousposition.

•Placeremovedcoversandotherpartsinasafeplace,awayfromallpersonnel,whileyouareservicing
themachine.

•Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnottripoverit.

•Donotwearlooseclothingthatcanbetrappedinthemovingpartsofamachine.Ensurethatyoursleeves
arefastenedorrolledupaboveyourelbows.Ifyourhairislong,fastenit.

•Inserttheendsofyournecktieorscarfinsideclothingorfastenitwithanonconductiveclip,approximately
8centimeters(3inches)fromtheend.

•Donotwearjewelry,chains,metal-frameeyeglasses,ormetalfastenersforyourclothing.
Remember:Metalobjectsaregoodelectricalconductors.

•Wearsafetyglasseswhenyouare:hammering,drillingsoldering,cuttingwire,attachingsprings,using
solvents,orworkinginanyotherconditionsthatmightbehazardoustoyoureyes.

•Afterservice,reinstallallsafetyshields,guards,labels,andgroundwires.Replaceanysafetydevice
thatiswornordefective.

•Reinstallallcoverscorrectlybeforereturningthemachinetothecustomer.

Electricalsafety

CAUTION:
Electricalcurrentfrompower,telephone,andcommunicationcablescanbehazardous.T oavoid
personalinjuryorequipmentdamage,disconnecttheattachedpowercords,telecommunication
systems,networks,andmodemsbeforeyouopentheserver/workstationcovers,unlessinstructed
otherwiseintheinstallationandcongurationprocedures.

Observethefollowingruleswhenworkingonelectricalequipment.

©CopyrightLenovo2008,2010

3

Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoft

materialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.
Manycustomershave,neartheirequipment,rubberoormatsthatcontainsmallconductivebersto
decreaseelectrostaticdischarges.Donotusethistypeofmattoprotectyourselffromelectricalshock.

•Findtheroomemergencypower-off(EPO)switch,disconnectingswitch,orelectricaloutlet.Ifanelectrical
accidentoccurs,youcanthenoperatetheswitchorunplugthepowercordquickly.

•Donotworkaloneunderhazardousconditionsornearequipmentthathashazardousvoltages.

•Disconnectallpowerbefore:
–Performingamechanicalinspection

–Workingnearpowersupplies
–RemovingorinstallingFieldReplaceableUnits

•Beforeyoustarttoworkonthemachine,unplugthepowercord.Ifyoucannotunplugit,askthecustomer
topower-offthewallboxthatsuppliespowertothemachineandtolockthewallboxintheoffposition.

•Ifyouneedtoworkonamachinethathasexposedelectricalcircuits,observethefollowingprecautions:
–Ensurethatanotherperson,familiarwiththepower-offcontrols,isnearyou.

Remember:Anotherpersonmustbetheretoswitchoffthepower,ifnecessary.

–Useonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour

pocketorbehindyourback.
Remember:Theremustbeacompletecircuittocauseelectricalshock.Byobservingtheaboverule,
youmaypreventacurrentfrompassingthroughyourbody.

–Whenusingtesters,setthecontrolscorrectlyandusetheapprovedprobeleadsandaccessoriesfor

thattester.

–Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulateyoufromgroundssuchas

metaloorstripsandmachineframes.

Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;theseinstructionsarein
thesafetysectionsofmaintenanceinformation.Useextremecarewhenmeasuringhighvoltages.

•Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperationalcondition.

•Donotusewornorbrokentoolsandtesters.

•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpowered-off.

•Alwayslookcarefullyforpossiblehazardsinyourworkarea.Examplesofthesehazardsaremoistoors,
nongroundedpowerextensioncables,powersurges,andmissingsafetygrounds.

•Donottouchliveelectricalcircuitswiththereectivesurfaceofaplasticdentalmirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandmachinedamage.

•Donotservicethefollowingpartswiththepoweronwhentheyareremovedfromtheirnormaloperating
placesinamachine:

–Powersupplyunits
–Pumps
–Blowersandfans
–Motorgenerators

andsimilarunits.(Thispracticeensurescorrectgroundingoftheunits.)

•Ifanelectricalaccidentoccurs:
–Usecaution;donotbecomeavictimyourself.

–Switchoffpower.
–Sendanotherpersontogetmedicalaid.

4ThinkCentreHardwareMaintenanceManual

Voltage-selectionswitch

Somecomputersareequippedwithavoltage-selectionswitchlocatednearthepower-cordconnection
pointonthecomputer.Ifyourcomputerhasavoltage-selectionswitch,ensurethatyousettheswitchto
matchthevoltageavailableatyourelectricaloutlet.Settingthevoltage-selectionswitchincorrectlycan
causepermanentdamagetothecomputer.

Ifyourcomputerdoesnothaveavoltage-selectionswitch,yourcomputerisdesignedtooperateonlyatthe
voltageprovidedinthecountryorregionwherethecomputerwasoriginallypurchased.

Ifyourelocateyourcomputertoanothercountry,beawareofthefollowing:

•Ifyourcomputerdoesnothaveavoltage-selectionswitch,donotconnectthecomputertoanelectrical
outletuntilyouhaveveriedthatthevoltageprovidedisthesameasitwasinthecountryorregion
wherethecomputerwasoriginallypurchased.

•Ifyourcomputerhasavoltageselectionswitch,donotconnectthecomputertoanelectricaloutletuntil
youhaveveriedthatthevoltage-selectionswitchissettomatchthevoltageprovidedinthatcountry
orregion.

Ifyouarenotsureofthevoltageprovidedatyourelectricaloutlet,contactyourlocalelectriccompanyor
refertoofcialWebsitesorotherliteraturefortravelerstothecountryorregionwhereyouarelocated.

Safetyinspectionguide

Theintentofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditionsonthese
products.Eachmachine,asitwasdesignedandbuilt,hadrequiredsafetyitemsinstalledtoprotectusers
andservicepersonnelfrominjury.Thisguideaddressesonlythoseitems.However,goodjudgmentshould
beusedtoidentifypotentialsafetyhazardsduetoattachmentoffeaturesoroptionsnotcoveredbythis
inspectionguide.

Ifanyunsafeconditionsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutrstcorrectingtheproblem.

Considertheseconditionsandthesafetyhazardstheypresent:

•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock).

•Explosivehazards,suchasadamagedCRTfaceorbulgingcapacitor

•Mechanicalhazards,suchaslooseormissinghardware

Theguideconsistsofaseriesofstepspresentedinachecklist.Beginthecheckswiththepoweroff,and
thepowercorddisconnected.

Checklist:

1.Checkexteriorcoversfordamage(loose,broken,orsharpedges).

2.Power-offthecomputer.Disconnectthepowercord.

3.Checkthepowercordfor:

a.Athird-wiregroundconnectoringoodcondition.Useametertomeasurethird-wiregroundcontinuity

for0.1ohmorlessbetweentheexternalgroundpinandframeground.
b.Thepowercordshouldbetheappropriatetypeasspeciedinthepartslistings.
c.Insulationmustnotbefrayedorworn.

4.Removethecover.

Chapter2Safetyinformation5

5.Checkforanyobviousalterations.Usegoodjudgmentastothesafetyofanyalterations.

6.Checkinsidetheunitforanyobviousunsafeconditions,suchasmetallings,contamination,wateror
otherliquids,orsignsofreorsmokedamage.

7.Checkforworn,frayed,orpinchedcables.

8.Checkthatthepower-supplycoverfasteners(screwsorrivets)havenotbeenremovedortamperedwith.

Handlingelectrostaticdischarge-sensitivedevices

Anycomputerpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsensitiveto
electrostaticdischarge(ESD).ESDdamagecanoccurwhenthereisadifferenceinchargebetweenobjects.
ProtectagainstESDdamagebyequalizingthechargesothatthemachine,thepart,theworkmat,andthe
personhandlingthepartareallatthesamecharge.

Notes:

1.Useproduct-specicESDprocedureswhentheyexceedtherequirementsnotedhere.

2.MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO9000)asfullyeffective.

WhenhandlingESD-sensitiveparts:

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.

•Avoidcontactwithotherpeoplewhilehandlingthepart.

•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.

•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeevenwhen

youarewearingawriststrap.

•Usetheblacksideofagroundedworkmattoprovideastatic-freeworksurface.Thematisespecially

usefulwhenhandlingESD-sensitivedevices.

•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecic

servicerequirement.

Note:TheuseofagroundingsystemisdesirablebutnotrequiredtoprotectagainstESDdamage.
–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.

–UseanESDcommongroundorreferencepointwhenworkingonadouble-insulatedor

battery-operatedsystem.Y oucanusecoaxorconnector-outsideshellsonthesesystems.

–Usetheroundground-prongoftheacplugonac-operatedcomputers.

Groundingrequirements

Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeveriedbyacertiedelectrician.

Safetynotices(multi-lingualtranslations)

Thecautionanddangersafetynoticesinthissectionareprovidedinthefollowinglanguages:

•English

•Arabic

•Brazilian/Portuguese

•Chinese(simplied)

•Chinese(traditional)

6ThinkCentreHardwareMaintenanceManual

•French

•German

•Hebrew

•Italian

•Korean

•Spanish

DANGER

Electricalcurrentfrompower,telephoneandcommunicationcablesishazardous.

Toavoidashockhazard:

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconguration

ofthisproductduringanelectricalstorm.

•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.

•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.

•Whenpossible,useonehandonlytoconnectordisconnectsignalcables.

•Neverturnonanyequipmentwhenthereisevidenceofre,water,orstructuraldamage.

•Disconnecttheattachedpowercords,telecommunicationssystems,networks,andmodems

beforeyouopenthedevicecovers,unlessinstructedotherwiseintheinstallationandconguration
procedures.

•Connectanddisconnectcablesasdescribedinthefollowingtableswheninstalling,moving,or

openingcoversonthisproductorattacheddevices.

ToConnectToDisconnect

1.T urneverythingOFF.

2.First,attachallcablestodevices.

3.Attachsignalcablestoconnectors.

4.Attachpowercordstooutlet.

5.T urndeviceON.

1.T urneverythingOFF.

2.First,removepowercordsfromoutlet.

3.Removesignalcablesfromconnectors.

4.Removeallcablesfromdevices.

CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber33F8354oranequivalenttypebattery
recommendedbythemanufacturer.Ifyoursystemhasamodulecontainingalithiumbattery,replace
itonlywiththesamemoduletypemadebythesamemanufacturer.Thebatterycontainslithiumand
canexplodeifnotproperlyused,handled,ordisposedof.

Donot:

•Throworimmerseintowater

•Heattomorethan100°C(212°F)

•Repairordisassemble

Chapter2Safetyinformation7

Disposeofthebatteryasrequiredbylocalordinancesorregulations.

1

2

CAUTION:
Whenlaserproducts(suchasCD-ROMs,DVD-ROMdrives,beropticdevices,ortransmitters)are
installed,notethefollowing:

•Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposureto

hazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.

•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespeciedherein

mightresultinhazardousradiationexposure.

DANGER

SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:

Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical
instruments,andavoiddirectexposuretothebeam.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

CAUTION:
Usesafepracticeswhenlifting.

CAUTION:
Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupplydonotturnoff
theelectricalcurrentsuppliedtothedevice.Thedevicealsomighthavemorethanonepower
cord.Toremoveallelectricalcurrentfromthedevice,ensurethatallpowercordsaredisconnected
fromthepowersource.

8ThinkCentreHardwareMaintenanceManual

Chapter2Safetyinformation9

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

1

2

PERIGO

10ThinkCentreHardwareMaintenanceManual

Acorrenteelétricaprovenientedecabosdealimentação,detelefoneedecomunicaçõeséperigosa.

Paraevitarriscodechoqueelétrico:

•Nãoconectenemdesconectenenhumcaboouexecuteinstalação,manutençãooureconguração
desteprodutoduranteumatempestadecomraios.

•Conectetodososcabosdealimentaçãoatomadaselétricascorretamenteinstaladaseaterradas.

•T odoequipamentoqueforconectadoaesteprodutodeveserconectadoatomadascorretamente
instaladas.

•Quandopossível,utilizeapenasumadasmãosparaconectaroudesconectarcabosdesinal.

•Nuncaliguenenhumequipamentoquandohouverevidênciadefogo,águaoudanosestruturais.

•Antesdeabrirtampasdedispositivos,desconectecabosdealimentação,sistemasdetelecomunicação,
redesemodemsconectados,amenosqueespecicadodemaneiradiferentenosprocedimentosde
instalaçãoeconguração.

•Conecteedesconecteoscabosconformedescritonatabelaapresentadaaseguiraoinstalar,moverou
abrirtampasdesteprodutooudedispositivosconectados.

ParaConectar:ParaDesconectar:

1.DESLIGUETudo.

2.Primeiramente,conectetodososcabosaos
dispositivos.

3.Conecteoscabosdesinalaosconectores.

4.Conecteoscabosdealimentaçãoàstomadas.

5.LIGUEosdispositivos.

1.DESLIGUETudo.

2.Primeiramente,removaoscabosdealimentaçãodas
tomadas.

3.Removaoscabosdesinaldosconectores.

4.Removatodososcabosdosdispositivos.

CUIDADO:

Aosubstituirabateriadelítio,utilizeapenasumabateriacomNúmerodePeça33F8354ouumtipo
debateriaequivalenterecomendadopeloSeoseusistemapossuiummódulocomumabateriade
lítio,substitua-oapenasporummódulodomesmotipoedomesmofabricante.Abateriacontémlítio
epodeexplodirsenãoforutilizada,manuseadaoudescartadademaneiracorreta.

Não:

•Jogueoucoloquenaágua

•Aqueçaamaisde100°C(212°F)

•Consertenemdesmonte

Descarteabateriaconformerequeridopelasleisouregulamentoslocais.

PRECAUCIÓN:

Quandoprodutosalaser(comounidadesdeCD-ROMs,unidadesdeDVD-ROM,dispositivosdebraótica
outransmissores)estivereminstalados,observeoseguinte:

Chapter2Safetyinformation11

•Nãoremovaastampas.Aremoçãodastampasdeumprodutoalaserpoderesultaremexposição

1

2

prejudicialàradiaçãodelaser.Nãoexistempeçasquepodemserconsertadasnointeriordodispositivo.

•Autilizaçãodecontrolesouajustesouaexecuçãodeprocedimentosdiferentesdosespecicadosaqui
poderesultaremexposiçãoprejudicialàradiação.

PERIGO

AlgunsprodutosalasercontêmdiododelaserintegradodaClasse3AoudaClasse3B.Observeoseguinte:

Radiaçãoalaserquandoaberto.Nãoolhediretamenteparaofeixeaolhonuoucominstrumentosópticose
eviteexposiçãodiretaaofeixe.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

CUIDADO:

Utilizeprocedimentosdesegurançaparalevantarequipamentos.

CUIDADO:

Obotãodecontroledealimentaçãododispositivoeobotãoparaligar/desligardafontedealimentação
nãodesligamacorrenteelétricafornecidaaodispositivo.Odispositivotambémpodetermaisdeumcabo
dealimentação.Pararemovertodaacorrenteelétricadodispositivo,assegurequetodososcabosde
alimentaçãoestejamdesconectadosdafontedealimentação.

12ThinkCentreHardwareMaintenanceManual

Chapter2Safetyinformation13

1

2

14ThinkCentreHardwareMaintenanceManual

1

2

Chapter2Safetyinformation15

DANGER

Lecourantélectriqueprovenantdel'alimentation,dutéléphoneetdescâblesdetransmissionpeutprésenter
undanger.

Pourévitertoutrisquedechocélectrique:

•Nemanipulezaucuncâbleetn'effectuezaucuneopérationd'installation,d'entretienoudereconguration
deceproduitaucoursd'unorage.

•Brancheztouslescordonsd'alimentationsurunsocledeprisedecourantcorrectementcâbléetmisàla
terre.

•Branchezsurdessoclesdeprisedecourantcorrectementcâbléstoutéquipementconnectéàceproduit.

•Lorsquecelaestpossible,n'utilisezqu'uneseulemainpourconnecteroudéconnecterlescâbles
d'interface.

•Nemettezjamaisunéquipementsoustensionencasd'incendieoud'inondation,ouenprésencede
dommagesmatériels.

•Avantderetirerlescartersdel'unité,mettezcelle-cihorstensionetdéconnectezsescordons
d'alimentation,ainsiquelescâblesquilarelientauxréseaux,auxsystèmesdetélécommunicationetaux
modems(saufinstructioncontrairementionnéedanslesprocéduresd'installationetdeconguration).

•Lorsquevousinstallez,quevousdéplacez,ouquevousmanipulezleprésentproduitoudespériphériques
quiluisontraccordés,reportez-vousauxinstructionsci-dessouspourconnecteretdéconnecterles
différentscordons.

ConnexionDéconnexion

1.MettezlesunitésHORSTENSION.

2.Commencezparbranchertouslescordonssurles
unités.

3.Branchezlescâblesd'interfacesurdesconnecteurs.

4.Branchezlescordonsd'alimentationsurdesprises.

5.MettezlesunitésSOUSTENSION.

1.MettezlesunitésHORSTENSION.

2.Débranchezlescordonsd'alimentationdesprises.

3.Débranchezlescâblesd'interfacedesconnecteurs.

4.Débrancheztouslescâblesdesunités.

ATTENTION:

Remplacerlapileaulithiumusagéeparunepilederéférenceidentiqueexclusivement,(référence
33F8354),ousuivrelesinstructionsdufabricantquiendénitleséquivalences.Sivotresystèmeest
dotéd'unmodulecontenantunepileaulithium,vousdevezleremplaceruniquementparunmodule
identique,produitparlemêmefabricant.Lapilecontientdulithiumetpeutexploserencasde
mauvaiseutilisation,demauvaisemanipulationoudemiseaurebutinappropriée.

Nepas:

•lajeteràl'eau,

•l'exposeràdestempératuressupérieuresà100°C,

•chercheràlaréparerouàladémonter.

Nepasmettrelapileàlapoubelle.Pourlamiseaurebut,sereporteràlaréglementationenvigueur.

16ThinkCentreHardwareMaintenanceManual

ATTENTION:

Sidesproduitsàlaser(telsquedesunitésdeCD-ROM,deDVD-ROM,desunitésàbresoptiques,ou
desémetteurs)sontinstallés,prenezconnaissancedesinformationssuivantes:

•Neretirezpaslecarter.Enouvrantl'unitédeCD-ROMoudeDVD-ROM,vousvousexposezau

rayonnementdangereuxdulaser.Aucunepiècedel'unitén'estréparable.

•Pourévitertoutrisqued'expositionaurayonlaser,respectezlesconsignesderéglageet

d'utilisationdescommandes,ainsiquelesprocéduresdécritesdansleprésentmanuel.

DANGER

Certainsproduitsàlasercontiennentunediodeàlaserintégréedeclasse3Aou3B.Prenez
connaissancedesinformationssuivantes:

Rayonnementlaserlorsquelecarterestouvert.Eviteztouteexpositiondirecteaurayonlaser.Evitez
deregarderxementlefaisceauoudel'observeràl'aided'instrumentsoptiques.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

ATTENTION:

Soulevezlamachineavecprécaution.

ATTENTION:

L'interrupteurdecontrôled'alimentationdel'unitéetl'interrupteurdublocd'alimentationnecoupent
paslecourantélectriquealimentantl'unité.Enoutre,lesystèmepeutêtreéquipédeplusieurs
cordonsd'alimentation.Pourmettrel'unitéhorstension,vousdevezdéconnectertouslescordons
delasourced'alimentation.

Chapter2Safetyinformation17

1

2

VORSICHT

AnNetz-,Telefon-undDatenleitungenkönnengefährlicheSpannungenanliegen.

AusSicherheitsgründen:

•BeiGewitterandiesemGerätkeineKabelanschließenoderlösen.FernerkeineInstallations-,

Wartungs-oderRekongurationsarbeitendurchführen.

•GerätnuraneineSchutzkontaktsteckdosemitordnungsgemäßgeerdetemSchutzkontakt

anschließen.

•AlleangeschlossenenGeräteebenfallsanSchutzkontaktsteckdosenmitordnungsgemäß

geerdetemSchutzkontaktanschließen.

•DieSignalkabelnachMöglichkeiteinhändiganschließenoderlösen,umeinenStromschlagdurch

BerührenvonOberächenmitunterschiedlichemelektrischemPotenzialzuvermeiden.

•Geräteniemalseinschalten,wennHinweiseaufFeuer,WasseroderGebäudeschädenvorliegen.

•DieVerbindungzudenangeschlossenenNetzkabeln,Telekommunikationssystemen,Netzwerken

undModemsistvordemÖffnendesGehäuseszuunterbrechen,sofernindenInstallations-und
KongurationsprozedurenkeineanderslautendenAnweisungenenthaltensind.

•ZumInstallieren,TransportierenundÖffnenderAbdeckungendesComputersoderder

angeschlossenenEinheitendieKabelgemäßderfolgendenTabelleanschließenundabziehen.

ZumAnschließenderKabelgehenSiewiefolgtvorZumAbziehenderKabelgehenSiewiefolgtvor

1.SchaltenSiealleEinheitenAUS.

2.SchließenSieerstalleKabelandieEinheitenan.

3.SchließenSiedieSignalkabelandieBuchsenan.

4.SchließenSiedieNetzkabelandieSteckdosean.

5.SchaltenSiedieEinheitEIN.

1.SchaltenSiealleEinheitenAUS.

2.ZiehenSiezuerstalleNetzkabelausden
Netzsteckdosen.

3.ZiehenSiedieSignalkabelausdenBuchsen.

4.ZiehenSiealleKabelvondenEinheitenab.

CAUTION:

EineverbrauchteLithiumbatterienurdurcheineBatteriemitderTeilenummer33F8354odereine
gleichwertige,vomHerstellerempfohleneBatterieersetzen.EnthältdasSystemeinModulmiteiner
Lithiumbatterie,diesesnurdurcheinModuldesselbenT ypsundvondemselbenHerstellerersetzen.
DieBatterieenthältLithiumundkannbeiunsachgemäßerVerwendung,HandhabungoderEntsorgung
explodieren.

DieBatterienicht:

•mitWasserinBerührungbringen.

18ThinkCentreHardwareMaintenanceManual

•über100Cerhitzen.

•reparierenoderzerlegen.

DieörtlichenBestimmungenfürdieEntsorgungvonSondermüllbeachten.

ACHTUNG:

BeiderInstallationvonLasergeräten(wieCD-ROM-Laufwerken,DVD-aufwerken,Einheitenmit
LichtwellenleitertechnikoderSendern)Folgendesbeachten:

•DieAbdeckungennichtentfernen.DurchEntfernenderAbdeckungendesLasergerätskönnen

gefährlicheLaserstrahlungenfreigesetztwerden.DasGerätenthältkeinezuwartendenTeile.

•WerdenSteuerelemente,EinstellungenoderDurchführungenvonProzedurenandersalshier

angegebenverwendet,kanngefährlicheLaserstrahlungauftreten.

VORSICHT

EinigeLasergeräteenthalteneineLaserdiodederKlasse3Aoder3B.BeachtenSieFolgendes:

LaserstrahlungbeigeöffneterVerkleidung.NichtindenStrahlblicken.KeineLupenoderSpiegel
verwenden.Strahlungsbereichmeiden.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

ACHTUNG:

ArbeitsschutzrichtlinienbeimAnhebenderMaschinebeachten.

ACHTUNG:

MitdemNetzschalteranderEinheitundamNetzteilwirddieStromversorgungfürdieEinheit
nichtunterbrochen.DieEinheitkannauchmitmehrerenNetzkabelnausgestattetsein.Umdie
StromversorgungfürdieEinheitvollständigzuunterbrechen,müssenallezumGerätführenden
NetzkabelvomNetzgetrenntwerden.

Chapter2Safetyinformation19

1

2

20ThinkCentreHardwareMaintenanceManual

1

2

PERICOLO

Lacorrenteelettricaprovenientedaicavidialimentazione,deltelefonoedicomunicazionepuòessere
pericolosa.

Chapter2Safetyinformation21

Perevitareilrischiodiscosseelettriche:

•Noncollegareoscollegarequalsiasicavooppureeffettuarel'installazione,lamanutenzioneola

ricongurazionedelprodottoduranteuntemporale.

•Collegaretuttiilielettriciaunapresadialimentazionecorrettamentecablataedotatadimessaa

terra.

•Collegareallepreseelettricheappropriatetutteleapparecchiaturecheverrannoutilizzateper

questoprodotto.

•Sepossibile,utilizzaresolounamanopercollegareoscollegareicavidisegnale.

•Nonaccendereassolutamenteapparecchiatureinpresenzadiincendi,perdited'acquaodanno

strutturale.

•Scollegareicavidialimentazione,isistemiditelecomunicazione,leretieilmodemprimadi

aprireicoperchideldispositivo,salvoistruzionicontrarierelativealleprocedurediinstallazionee
congurazione.

•Collegareescollegareicavicomedescrittonellaseguentetabellaquandovengonoeffettuate

operazionidiinstallazione,spostamentooaperturadeicoperchidiquestoprodottoodelleunità
collegate.

PercollegarsiPerscollegarsi

1.SPEGNEREleapparecchiature.

2.Innanzitutto,collegaretuttiicavialleunità.

3.Collegareicavidisegnaleaiconnettori.

4.Collegareicavidialimentazioneallapresa.

5.Accenderel'unità.

1.SPEGNEREleapparecchiature.

2.Innanzitutto,rimuovereicavidialimentazionedalla
presa.

3.Rimuovereicavidisegnaledaiconnettori.

4.Rimuoveretuttiicavidalleunità.

ATTENZIONE:

Quandosisostituiscelabatteriaallitio,utilizzaresoloilNumeroparte33F8354ountipodibatteria
equivalenteconsigliatodalproduttore.Sesulsistemaèpresenteunmodulochecontieneunabatteria
allitio,sostituirlosoloconuntipodimodulodellostessotipodellastessacasadiproduzione.La
batteriacontienelitioepuòesplodereseusata,maneggiataosmaltitainmodononcorretto.

Non:

•Gettareoimmergerelabatterianell'acqua

•Riscaldarlaadunatemperaturasuperioreai100gradiC(212gradiF)

•Smontarla,ricaricarlaotentarediripararla

Lebatterieusatevannosmaltiteinaccordoallanormativainvigore(DPR915/82esuccessive
disposizioniedisposizionilocali).

ATTENZIONE:

Quandovengonoinstallatiprodottilaser(qualiCD-ROM,unitàDVD-ROM,unitàabreotticheo
trasmittenti),tenerpresentequantosegue:

22ThinkCentreHardwareMaintenanceManual

•Nonrimuovereglisportelli.L'aperturadiun'unitàlaserpuòdeterminarel'esposizionearadiazioni

1

2

laserpericolose.All'internodell'unitànonvisonopartisucuieffettuarel'assistenzatecnica.

•L'utilizzodicontrolli,regolazioniol'esecuzionediprocedurenondescrittinelpresentemanuale

possonoprovocarel'esposizionearadiazionipericolose.

PERICOLO

AlcuneunitàlasercontengonoundiodolaserdiClasse3AoClasse3B.Tenerpresentequantosegue:

Aprendol'unitàvengonoemesseradiazionilaser.Nonssareilfascio,nonguardarlodirettamente
construmentiotticiedevitarel'esposizionealfascio.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

ATTENZIONE:

Prestareattenzionenelsollevarel'apparecchiatura.

ATTENZIONE:

Ilpulsantedicontrollodell'alimentazionepresentesull'unitàel'interruttoredell'alimentatorenon
disattivanol'alimentazionecorrentefornitaall'unità.E'possibilechel'unitàdispongadipiùcavidi
alimentazione.Perdisattivarel'alimentazionedall'unità,accertarsichetuttiicavidialimentazione
sianoscollegatidallafontedialimentazione.

Chapter2Safetyinformation23

24ThinkCentreHardwareMaintenanceManual

1

2

PELIGRO

Lacorrienteeléctricaprocedentedecablesdealimentación,teléfonosycablesdecomunicaciónpuede
serpeligrosa.

Paraevitarelriesgodedescargaeléctrica:

•Noconectenidesconecteloscablesnirealiceningunatareadeinstalación,mantenimientoo

reconguracióndeesteproductoduranteunatormentaeléctrica.

•Conectetodosloscablesdealimentaciónatomasdecorrientedebidamentecableadasy

conectadasatierra.

•Cualquierequipoqueseconecteaesteproductotambiéndebeconectarseatomasdecorriente

debidamentecableadas.

•Siemprequeseaposible,utiliceunasolamanoparaconectarodesconectarloscablesdeseñal.

•Noenciendanuncaunequipocuandohayseñalesdefuego,aguaodañosestructurales.

Chapter2Safetyinformation25

•Desconecteloscablesdealimentación,lossistemasdetelecomunicaciones,lasredesylos

módemsconectadosantesdeabrirlascubiertasdelosdispositivos,amenosqueseindiquelo
contrarioenlosprocedimientosdeinstalaciónyconguración.

•Conecteydesconecteloscables,comosedescribeenlatablasiguiente,cuandoinstale,muevao

abralascubiertasdeesteproductoodelosdispositivosconectados.

ParaconectarParadesconectar

1.APÁGUELOtodo.

2.Enprimerlugar,conectetodosloscablesalos
dispositivos.

3.Conecteloscablesdeseñalalosconectores.

4.Enchufeloscablesdealimentaciónalastomasde
corriente.

5.Enciendaeldispositivo.

1.APÁGUELOtodo.

2.Enprimerlugar,desenchufeloscablesdealimentación
delastomasdecorriente.

3.Desconecteloscablesdeseñaldelosconectores.

4.Desconectetodosloscablesdelosdispositivos.

PRECAUCIÓN:

Cuandosustituyaunabateríadelitio,utilicesolamenteunabateríanúmerodepieza33F8354uotra
detipoequivalenterecomendadaporelfabricante.Sisusistemadisponedeunmóduloquecontiene
unabateríadelitio,reemplácelosóloconelmismotipodemódulo,delmismofabricante.Labatería
contienelitioypuedeexplotarsinoseutiliza,manipulaodesechacorrectamente.

Nodebe:

•Arrojarlaalaguaosumergirlaenella

•Exponerlaatemperaturassuperioresa100°C(212°F)

•Repararlaodesmontarla

Deshágasedelabateríasegúnespeciquenlasleyesonormaslocales.

PRECAUCIÓN:

Cuandohayaproductosláser(comounidadesdeCD-ROM,unidadesdeDVD,dispositivosdebra
ópticaotransmisores)instalados,tengaencuentalosiguiente:

•Noquitelascubiertas.Siquitalascubiertasdelproductoláser,podríaquedarexpuestoaradiación

láserpeligrosa.Dentrodeldispositivonoexisteningunapiezaquerequieraserviciotécnico.

•Siusacontrolesoajustesorealizaprocedimientosquenoseanlosespecicadosaquí,podría

exponersearadiacionespeligrosas.

PELIGRO

26ThinkCentreHardwareMaintenanceManual

Algunosproductoslásertienenincorporadoundiodoláserdeclase3Aoclase3B.T engaencuentalo

1

2

siguiente:

Cuandoseabre,quedaexpuestoaradiaciónláser.Nomiredirectamentealrayoláser,nisiquieracon
instrumentosópticos,yeviteexponersedirectamentealrayoláser.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

PRECAUCIÓN:

Adopteprocedimientossegurosallevantarelequipo.

PRECAUCIÓN:

Elbotóndecontroldealimentacióndeldispositivoyelinterruptordealimentacióndelafuentede
alimentaciónnodesconectanlacorrienteeléctricasuministradaaldispositivo.Además,eldispositivo
podríatenermásdeuncabledealimentación.Parasuprimirtodalacorrienteeléctricadeldispositivo,
asegúresedequetodosloscablesdealimentaciónesténdesconectadosdelatomadecorriente.

Chapter2Safetyinformation27

28ThinkCentreHardwareMaintenanceManual

Chapter3.Generalinformation

Thischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.

TheThinkVantageProductivityCenterprogram

UsetheThinkVantage®ProductivityCenterprogramforgeneralinformationabouttheuse,operation,and
maintenanceofthecomputer.TheThinkVantageProductivityCenterprogramalsocontainsinformationto
helpsolveproblemsandgetrepairserviceorothertechnicalassistance.TheThinkVantageProductivity
CenterprogramispreinstalledonmostThinkCentreproducts.

Additionalinformationresources

IfyouhaveInternetaccess,themostup-to-dateinformationforyourcomputerisavailablefromtheWorld
WideWeb.

Youcanndthefollowinginformation:

•CRUremovalandinstallationinstructions

•Publications

•T roubleshootinginformation

•Partsinformation

•Downloadsanddrivers

•Linkstootherusefulsourcesofinformation

Toaccessthisinformation,gotohttp://www.lenovo.com/support/.

Specications

Thissectionliststhephysicalspecicationsforyourcomputer.

Formachinetypes:7057,7062,7092,9342,9344,9354,9426,9486,9624,
9707,9787,9804,9945

Thissectionliststhephysicalspecications.

Dimensions

Width:331mm(13in.)
Height:104mm(4.1in.)
Depth:412mm(16.2in.)

Weight

Maximumcongurationasshipped:8.8kg(19.4lbs)

Formachinetypes:7061,7090,9353,9421,9485,9623,9625,9705,9786,
9795,9935,9946,9953

Thissectionliststhephysicalspecications.

©CopyrightLenovo2008,2010

29

Dimensions

Width:175mm(6.9in.)
Height:402mm(15.8in.)
Depth:440mm(17.3in.)

Weight

Maximumcongurationasshipped:11kg(24lbs)

Forallmachinetypes

Environment

•Airtemperature:

Operating:10°to35°C(50°to95°F)
Non-operating:-40°to60°C(-40°to140°F)

•Humidity:

Operating:10%to80%(10%perhour,noncondensing)
Non-operating:10%to90%(10%perhour)

•Maximumaltitude:

Operating:-50to10,000ft(-15.2to3048m)
Non-operating:-50to35,000ft(-15.2to10.668)

Electricalinput

•Inputvoltage:
–Lowrange:

Minimum:100Vac
Maximum:127Vac
Inputfrequencyrange:50/60Hz
Voltageswitchsetting:115Vac

–Highrange:

Minimum:200Vac
Maximum:240Vac
Inputfrequencyrange:50/60Hz
Voltageswitchsetting:230Vac

30ThinkCentreHardwareMaintenanceManual

Chapter4.GeneralCheckout

Attention

Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequence
changed.Beextremelycarefulduringwriteoperationssuchascopying,saving,orformatting.Dataor
programscanbeoverwrittenifyouselectanincorrectdrive.

Generalerrormessagesappearifaproblemorconictisfoundbyanapplicationprogram,theoperating
system,orboth.Foranexplanationofthesemessages,refertotheinformationsuppliedwiththatsoftware
package.

BeforereplacinganyFRUs,ensurethatthelatestlevelofBIOSisinstalledonthesystem.Adown-levelBIOS
mightcausefalseerrorsandunnecessaryreplacementofthesystemboard.Formoreinformationonhowto
determineandobtainthelatestlevelBIOS,see"BIOSlevels"onpage467

Usethefollowingproceduretohelpdeterminethecauseoftheproblem:

1.Power-offthecomputerandallexternaldevices.

2.Checkallcablesandpowercords.

3.Setalldisplaycontrolstothemiddleposition.

4.Power-onallexternaldevices.

5.Power-onthecomputer.

•Lookfordisplayederrorcodes

•Listenforbeepcodes

•Lookforreadableinstructionsoramainmenuonthedisplay.
Ifyoudidnotreceivethecorrectresponse,proceedtostep6onpage31

Ifyoudoreceivethecorrectresponse,proceedtostep7onpage31.

6.Lookatthefollowingconditionsandfollowtheinstructions:

.

.

•IfyouhearbeepcodesduringPOST,goto"Beepsymptoms"onpage61

•IfthecomputerdisplaysaPOSTerror,goto"POSTerrorcodes"onpage62.

•Ifthecomputerhangsandnoerrorisdisplayed,continueatstep7onpage31.

7.RuntheDiagnosticprograms.SeeChapter5"Diagnostics"onpage33.

•Ifyoureceiveanerror,replacethepartthatthediagnosticprogramcallsoutorgoto"Diagnostic
errorcodes"onpage44.

•Iftheteststopsandyoucannotcontinue,replacethelastdevicetested.

.

Problemdeterminationtips

Duetothevarietyofhardwareandsoftwarecombinationsthatcanbeencountered,usethefollowing
informationtoassistyouinproblemdetermination.Ifpossible,havethisinformationavailablewhen
requestingassistancefromServiceSupportandEngineeringfunctions.

•Machinetypeandmodel

•Processororharddiskupgrades

•Failuresymptom
–Dodiagnosticsindicateafailure?

–What,when,where,single,ormultiplesystems?
–Isthefailurerepeatable?

©CopyrightLenovo2008,2010

31

–Hasthiscongurationeverworked?
–Ifithasbeenworking,whatchangesweremadepriortoitfailing?
–Isthistheoriginalreportedfailure?

•Diagnosticsversion
–T ypeandversionlevel

•Hardwareconguration
–Print(printscreen)congurationcurrentlyinuse

–BIOSlevel

•Operatingsystemsoftware
–T ypeandversionlevel

Notes:Toeliminateconfusion,identicalsystemsareconsideredidenticalonlyifthey:

1.Aretheexactmachinetypeandmodels

2.HavethesameBIOSlevel

3.Havethesameadapters/attachmentsinthesamelocations

4.Havethesameaddressjumpers/terminators/cabling

5.Havethesamesoftwareversionsandlevels

6.HavethesameDiagnosticDiskettes(version)

7.Havethesamecongurationoptionssetinthesystem

8.Havethesamesetupfortheoperatingsystemcontrolles

Comparingthecongurationandsoftwareset-upbetween“workingandnon-working”systemswilloften
leadtoproblemresolution.

32ThinkCentreHardwareMaintenanceManual

Chapter5.Diagnostics

Diagnosticprogramsareusedtotesthardwarecomponentsofyourcomputerandreport
operating-system-controlledsettingsthatcancausehardwarefailures.Therearetwodiagnosticprograms
preinstalledonyourcomputer:

•LenovoSystemT oolbox(usedtodiagnoseproblemswhilerunningtheWindowsoperatingsystem)

•PC-DoctorforWindowsPE(usedwhenyourWindowsoperatingsystemdoesnotstart)

Notes:

1.Y oucanalsodownloadthelatestversionoftheLenovoSystemToolboxandPC-DoctorforDOS
diagnosticprogramsfrom:http://www.lenovo.com/support

2.IfyouareunabletoisolateandrepairtheproblemyourselfafteryourunLenovoSystemToolboxand
PC-DoctorforWindowsPE,saveandprinttheloglescreatedbybothdiagnosticprograms.Youwill
needthelogleswhenyouspeaktoaLenovotechnicalsupportrepresentative.(Theloglecreatedby
LenovoSystemToolboxisautomaticallysavedinC:\PCDR\DETAILED.txt.)

LenovoSystemToolbox

LenovoSystemToolboxisadiagnosticprogramthatworksthroughtheWindowsoperatingsystemand
enablesyoutoviewsymptomsandsolutionsforcomputerproblems,accesstheLenovotroubleshooting
center,updatesystemdrivers,andreviewsysteminformation.

TorunLenovoSystemToolbox,clickStart®AllPrograms®LenovoSystemT oolbox®LenovoSystem Toolbox.Followtheinstructionsonthescreen.Foradditionalinformationaboutrunningthediagnostic program,refertotheLenovoSystemToolboxhelpsystem.

IfyoustillsuspectaproblemafterLenovoSystemToolboxrunssuccessfully,runPC-DoctorforWindows
PEtohelpyoudiagnosethecomputerproblem.

LenovoSystemToolboxalsohasproblemdeterminationaidsthatdeterminesoftwareandusageproblems.

PC-DoctorforWindowsPE

ThePC-DoctorforWindowsPEdiagnosticprogramispartoftheRescueandRecovery®workspaceon
eachLenovocomputer.UsePC-DoctorforWindowsPE,ifyouareunabletostarttheWindowsoperating
systemorifPC-DoctorforWindowshasnotbeensuccessfulinisolatingapossibleproblem.

RunningdiagnosticsfromtheRescueandRecoveryworkspace

YoucanrunthePC-DoctorforWindowsPEdiagnosticprogramfromtheRescueandRecoveryworkspace.
TorundiagnosticsfromtheRescueandRecoveryworkspace,usethefollowingprocedure:

1.Shutdowntheoperatingsystemandturnoffthecomputer.

2.RepeatedlypressandreleasetheF11keyasyouturnonthecomputer.

3.Whenyouhearbeepsorseealogoscreen,stoppressingtheF11key.TheRescueandRecovery
workspaceopens.

4.FromtheRescueandRecoveryworkspace,selectDiagnosehardware.

5.Thediagnosticprogramopensautomatically.Selectthediagnostictestyouwanttorun.PresstheF1
keyforadditionalhelp.

©CopyrightLenovo2008,2010

33

6.Followtheinstructionsonthescreen.

Note:RescuemediaincludesPC-DoctorforWindowsPE.Formoreinformationaboutrescuemedia,
seetheUserGuideforthecomputer.

PC-DoctorforDOS

UsePC-DoctorforDOS,ifyouareunabletostarttheWindowsoperatingsystemorifPC-Doctorfor
Windowshasnotbeensuccessfulinisolatingapossibleproblem.YoucanrunPC-DoctorforDOSfroma
diagnosticCDimageordiagnosticdiskettesthathavebeencreated.

Note:ItisimportanttocreateadiagnosticCDimageordiagnosticdiskettesincasePC-DoctorforWindows
PEcannotberunfromtheRescueandRecoveryworkspace.

CreatingadiagnosticCDimage

TocreateadiagnosticCDimage,downloadaself-startingbootableCDimage(knownasan.isoimage)
ofthediagnosticprogramfromhttp://www.lenovo.com/support/.Afteryoudownloadtheimage,you
cancreatetheCDusinganyCDburningsoftware.

IfthecomputerdoesnothaveaCDburneroryoudonothaveInternetaccess,see"Creatingdiagnostic
diskettes"onpage34.

Creatingdiagnosticdiskettes

Tocreatediagnosticdiskettes,downloadthePC-DoctorforDOSdiagnosticprogramfrom
http://www.lenovo.com/support/ontotwoblank,formatteddiskettes.

IfyoudonothaveInternetaccess,createthediagnosticdiskettesusingthefollowingprocedure:

Note:Y ouwillneedadiskettedriveonthecomputeroraUSBdiskettedrivetocompletethisprocedure.

1.Shutdowntheoperatingsystemandturnoffthecomputer.

2.IfyouareusingaUSBdiskettedrive,plugitintothecomputer.

3.RepeatedlypressandreleasetheF11keyasyouturnonthecomputer.

4.Whenyouhearbeepsorseealogoscreen,stoppressingtheF11key.TheRescueandRecovery
workspaceopens.

Note:Forsomemodels,presstheEsckeytoenterRescueandRecovery.

5.FromtheRescueandRecoveryworkspace,selectCreatediagnosticdisks.

6.Followtheinstructionsonthescreen.

7.Whenprompted,insertablank,formatteddisketteintothediskettedriveandcontinuetofollowthe
instructionsonthescreen.

8.Whentheoperationiscomplete,removethedisketteandclickQuit.

9.Insertanotherblank,formatteddisketteintothediskettedriveandcontinuetofollowtheinstructionson
thescreen.

10.Whentheoperationiscomplete,removethedisketteandclickQuit.

RunningdiagnosticsfromtheCDordiskettes

TorundiagnosticsfromthediagnosticCDimageordiagnosticdiskettesthatyoucreated,usethefollowing
procedure:

1.Makesurethecomputeristurnedoff.

2.IfyouarerunningdiagnosticsfromdiskettesusingaUSBdiskettedrive,plugintheUSBdevice.

34ThinkCentreHardwareMaintenanceManual

3.InserttheCDintotheopticaldriveortherstdiagnosticdisketteintothediskettedrive.

4.Restartthecomputer.

Note:Ifthediagnosticprogramdoesnotstart,youmightnothaveyouropticaldriveordiskettedriveset
asastartabledevice.See"Selectingastartupdevice"onpage41forinstructionsonhowtochange
thestartupdevice.

5.Whenthediagnosticsprogramopens,followtheinstructionsonthescreen.

Note:Ifyouarerunningdiagnosticsfromadiskette,whenprompted,removetherstdisketteand
inserttheseconddiskette.

6.Whentheprogramnishes,besuretoremovetheCDordiskettefromthedrive.

7.Selectthediagnostictestyouwanttorun.PresstheF1keyforadditionalhelp.

Navigatingthroughthediagnosticsprograms

Usethecursormovementkeystonavigatewithinthemenus.

•TheEnterkeyisusedtoselectamenuitem.

•TheEsckeyisusedtobackuptothepreviousmenu.

•ForonlinehelpselectF1.

Runningtests

Therearefourwaystorunthediagnostictests.

•Usingthecursormovementkeys,highlightRunNormalTestorRunQuickT estfromtheDiagnostics
menuandthenpressEnter.Thisautomaticallyrunsapre-denedgroupoftestsfromeachtestcategory.
RunNormalTestrunsamoreextensivesetofteststhandoesRunQuickT estandtakeslongerto
complete.

•PressF5toautomaticallyrunallselectedtestsinallcategories.

•Fromwithinatestcategory,pressCtrl-Entertoautomaticallyrunonlytheselectedtestsinthatcategory.

•Usingthecursormovementkeys,highlightasingletestwithinatestcategory,andthenpressEnter.
Thisrunsonlythattest.

PressEscatanytimetostopthetestingprocess.

Testresults(N/A,PASSED,FAILED,ABORTED)aredisplayedintheeldbesidethetestdescriptionandin
thetestlog.See"Viewingthetestlog"onpage36.

Toselectoneormoretests,usethefollowingprocedure.

1.Openthecorrespondingtestcategory.

2.Usingthecursormovementkeys,highlightthedesiredtest.

3.Pressthespacebar.

Aselectedtestismarkedby>>.Pressingthespacebaragainde-selectsatestandremovesthe>>.

4.Repeatsteps2and3abovetoselectalldesiredtests.

Testresults

Diagnosticstestresultsproducethefollowingerrorcodeformat:

FunctionCode

FailureT ypeDeviceIDDate

ChkDigits

Text

Chapter5Diagnostics35

•FunctionCode:
RepresentsthefeatureorfunctionwithinthePC.

•FailureType:
Representsthetypeoferrorencountered.

•DeviceID:
Containsthecomponent'sunit-IDwhichcorrespondstoeitheraxeddiskdrive,removablemediadrive,
serialorparallelport,processor,specicRIMM,oradeviceonthePCIbus.

•Date:
Containsthedatewhenthediagnostictestwasrun.ThedateisretrievedfromCMOSanddisplayed
usingtheYYYYMMDDformat.

•ChkDigits:
Containsa2-digitcheck-digitvaluetoensurethefollowing:

–Diagnosticswererunonthespecieddate.
–Diagnosticswererunonthespeciedcomputer.
–Thediagnosticerrorcodeisrecordedcorrectly.

•T ext:
Descriptionoftheerror.

Note:See"Diagnosticerrorcodes"onpage44

forerrorcodelistings.

QuickandFullerase-harddrive

Thediagnosticsprogramofferstwoharddriveformatutilities:

•QuickEraseHardDrive

•FullEraseHardDrive

TheQuickEraseHardDriveprovidesaDOSutilitythatperformsthefollowing:

•DestroystheMasterBootRecord(MBR)ontheharddrive.

•DestroysallcopiesoftheFATT ableonallpartitions(boththemasterandbackup).

•Destroysthepartitiontable.

•Providesmessagesthatwarntheuserthatthisisanon-recoverableprocess.

TheFullEraseHardDriveprovidesaDOSutilitythatperformsthefollowing:

•PerformsallthestepsinQuickErase.

•ProvidesaDOSutilitythatwritesrandomdatatoallsectorsoftheharddrive.

•Providesanestimateoftimetocompletionalongwithavisualrepresentationofcompletionstatus.

•Providesmessagesthatwarntheuseraboutnon-recoverableprocess.

Important:MakesurethatalldataisbackedupbeforeusingtheQuickorFullErasefunctions.

ToselecttheQuickEraseorFullEraseHardDriveutility,usethefollowingprocedure:

1.SelecttheUTILITYoptiononthetoolbarandpressEnter.

2.SelecteithertheQUICKERASEorFULLERASEHARDDISKoptionandfollowtheinstructions.

Viewingthetestlog

Errorsreportedbythediagnostictestwillbedisplayedbytheprogramasafailedtest.

36ThinkCentreHardwareMaintenanceManual

Toviewdetailsofafailureortoviewalistoftestresults,usethefollowingprocedurefromanytestcategory
screen:

1.PressF3toactivatethelogle.

2.PressF3againtosavetheletodisketteorpressF2toprintthele.

Chapter5Diagnostics37

38ThinkCentreHardwareMaintenanceManual

Chapter6.UsingtheSetupUtility

TheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardless
ofwhichoperatingsystemyouareusing.However,theoperating-systemsettingsmightoverrideanysimilar
settingsintheSetupUtilityprogram.

StartingtheSetupUtilityprogram

TostarttheSetupUtilityprogram,dothefollowing:

1.Ifyourcomputerisalreadyonwhenyoustartthisprocedure,shutdowntheoperatingsystemand
turnoffthecomputer.

2.PressandholdtheF1keythenturnonthecomputer.

3.ReleasetheF1key.

Notes:

a.IfyouareusingaUSBkeyboardandtheSetupUtilityprogramdoesnotdisplayusingthismethod,

repeatedlypressandreleasetheF1keyratherthanleavingitpressedwhenturningonthecomputer.

b.Ifauserpasswordoranadministratorpasswordhasbeenset,theSetupUtilityprogrammenuisnot

displayeduntilyoutypeyourpassword.Formoreinformation,see"Usingpasswords"onpage39.

TheSetupUtilitymightstartautomaticallywhenPOSTdetectsthathardwarehasbeenremovedornew
hardwarehasbeeninstalledinyourcomputer.

Viewingandchangingsettings

TheSetupUtilityprogrammenulistsitemsthatidentifysystemcongurationtopics.Tovieworchange
settings,see"StartingtheSetupUtilityprogram"onpage39

WhenworkingwiththeSetupUtilityprogrammenu,youmustusethekeyboard.Thekeysusedtoperform
varioustasksaredisplayedatthebottomofeachscreen.

.

Usingpasswords

ByusingtheSetupUtilityprogram,youcansetpasswordstopreventunauthorizedpersonsfromgaining
accesstoyourcomputeranddata.See"StartingtheSetupUtilityprogram"onpage39.Thefollowing
typesofpasswordsareavailable:

•UserPassword

•AdministratorPassword

Youdonothavetosetanypasswordstouseyourcomputer.However,ifyoudecidetosetanypasswords,
readthefollowingsections.

Passwordconsiderations

Apasswordcanbeanycombinationofuptotwelvealphabeticandnumericcharacters(a-zand0-9).For
securityreasons,itisagoodideatouseastrongpasswordthatcannotbeeasilycompromised.Passwords
shouldadheretothefollowingrules:

•Haveatleasteightcharactersinlength

©CopyrightLenovo2008,2010

39

•Containatleastonealphabeticcharacterandonenumericcharacter

•SetupUtilityprogramandharddiskdrivepasswordsarenotcasesensitive

•Notbeyournameoryourusername

•Notbeacommonwordoracommonname

•Besignicantlydifferentfromyourpreviouspassword

UserPassword

WhenaUserPasswordisset,thecomputercannotbeuseduntilavalidpasswordistypedfromthe
keyboard.

AdministratorPassword

WhenanAdministratorPasswordisset,itdetersunauthorizedpersonsfromchangingconguration
settings.Ifyouareresponsibleformaintainingthesettingsofseveralcomputers,youmightwanttosetan
AdministratorPassword.

AfteryousetanAdministratorPassword,apasswordpromptisdisplayedeachtimeyoutrytoaccessthe
SetupUtilityprogram.

Ifboththeuserandadministratorpasswordsareset,youcantypeeitherpassword.However,tochange
anycongurationsettings,youmustuseyouradministratorpassword.

Setting,changing,anddeletingapassword

Toset,change,ordeleteapassword,dothefollowing:

Note:Apasswordcanbeanycombinationofuptotwelvealphabeticandnumericcharacters(a-zand0-9).
Formoreinformation,see"Passwordconsiderations"onpage39

1.StarttheSetupUtilityprogram(seeChapter6"UsingtheSetupUtility"onpage39).

2.FromtheSetupUtilityprogrammenu,selectSecurity.

3.Basedonyourneed,selectSetUserPasswordsorSetAdministratorPasswords.

4.Readtheinformationdisplayedontherightsideofthescreen.

.

Enablingordisablingadevice

Youcanenableordisableuseraccesstoadevice.

SATA1WhenthisfeatureissettoDisable,alldevicesconnectedtotheSATAcontroller(such

asharddiskdrivesortheCD-ROMdrive)aredisabledandwillnotbedisplayedin
thesystemconguration.

OnBoardFloppyController

TosettheSATA1,dothefollowing:

1.StarttheSetupUtilityprogram(see"StartingtheSetupUtilityprogram"onpage39).

2.FromtheSetupUtilityprogrammenu,selectDevices®SATADrivesSetup®SATA1andpressEnter.

3.Select32BitDataT ransfer.

4.SelectthedesiredsettingsandpressEnter.

5.ReturntotheSetupUtilityprogrammenuandselectExit®SaveChangesandExit.

WhenthisfeatureissettoDisable,thediskettedrivecannotbeaccessed.

Note:Ifyoudonotwanttosavethesettings,selectDiscardChangesorDiscardChangesandExit.

40ThinkCentreHardwareMaintenanceManual

TosettheOnBoardFloppyController,dothefollowing:

1.StarttheSetupUtilityprogram(see"StartingtheSetupUtilityprogram"onpage39).

2.FromtheSetupUtilityprogrammenu,selectDevices®FloppyDriveSetup®OnBoardFloppy
Controller.

3.SelectthedesiredsettingsandpressEnter.

4.ReturntotheSetupUtilityprogrammenuandselectExit®SaveChangesandExit.

Note:Ifyoudonotwanttosavethesettings,selectDiscardChangesorDiscardChangesandExit.

Selectingastartupdevice

IfyourcomputerdoesnotstartupfromadevicesuchastheCD-ROM,diskette,orharddiskdriveas
expected,useoneofthefollowingprocedurestoselectastartupdevice.

Selectingatemporarystartupdevice

Usethisproceduretostartupfromanystartdevice.

Note:NotallCDs,harddiskdrives,anddiskettesarebootable.

1.T urnoffyourcomputer.

2.PressandholdtheF12keythenturnonthecomputer.WhentheStartupDeviceMenuappears,release
theF12key.

Note:IfyouareusingaUSBkeyboardandtheStartupDeviceMenudoesnotdisplayusingthismethod,
repeatedlypressandreleasetheF12keyratherthanleavingitpressedwhenturningonthecomputer.

3.SelectthedesiredstartupdevicefromtheStartupDeviceMenuandpressEntertobegin.

Note:SelectingastartupdevicefromtheStartupDevicemenudoesnotpermanentlychangethestartup
sequence.

Selectingorchangingthestartupdevicesequence

Tovieworpermanentlychangetheconguredstartupdevicesequence,dothefollowing:

1.StarttheSetupUtilityprogram(see"StartingtheSetupUtilityprogram"onpage39).

2.SelectStartupandreadtheinformationdisplayedontherightsideofthescreen.

3.SelectthedevicesforthePrimaryBootSequence,theAutomaticBootSequence,andtheErrorBoot
Sequence.

4.FromtheSetupUtilitymenu,selectExit®SaveChangesandExit.

Ifyouhavechangedthesesettingsandwanttoreturntothedefaultsettings,selectLoadOptimalDefaults
ontheExitmenu.

ExitingfromtheSetupUtilityprogram

Afteryounishviewingorchangingsettings,pressEsctoreturntotheSetupUtilityprogrammenu(you
mighthavetopressEscseveraltimes).Ifyouwanttosavethenewsettings,selectSaveChangesand
Exit.Otherwise,yourchangeswillnotbesaved.

Chapter6UsingtheSetupUtility41

42ThinkCentreHardwareMaintenanceManual

Chapter7.Symptom-to-FRUIndex

TheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.
AlwaysbeginwithChapter4"GeneralCheckout"onpage31
decidewhichFRUstohaveavailablewhenservicingacomputer.Ifyouareunabletocorrecttheproblem
usingthisindex,goto"Undeterminedproblems"onpage65.

Notes:

•Ifyouhavebothanerrormessageandanincorrectaudioresponse,diagnosetheerrormessagerst.

•Ifyoucannotrunthediagnostictestsoryougetadiagnosticerrorcodewhenrunningatest,butdidreceivea
POSTerrormessage,diagnosethePOSTerrormessagerst.

•Ifyoudidnotreceiveanyerrormessage,lookforadescriptionofyourerrorsymptomsintherstpartofthisindex.

Harddiskdrivebooterror

Aharddiskdrivebooterror(errorcodes1962andI999030X)canhavethefollowingcauses.

ErrorFRU/Action

Thestart-updriveisnotinthebootsequencein
conguration.

Nooperatingsysteminstalledonthebootdrive.Installanoperatingsystemonthebootdrive.
Thebootsectoronthestart-updriveiscorrupted.

Thedriveisdefective.

.Thisindexcanalsobeusedtohelpyou

Checkthecongurationandensurethestart-updriveis
inthebootsequence.

Thedrivemustbeformatted,dothefollowing:

1.Attempttoback-upthedataonthefailingharddisk
drive.

2.Usingtheoperatingsystemsprograms,formatthe
harddiskdrive.

Replacetheharddiskdrive.

PowerSupplyProblems

Ifyoususpectapowerproblem,usethefollowingprocedures.

Check/VerifyFRU/Action

Checkthefollowingforproperinstallation.

•PowerCord

•On/OffSwitchconnector

•On/OffSwitchPowerSupplyconnector

•SystemBoardPowerSupplyconnectors

•Microprocessor(s)connection
Checkthepowercordforcontinuity.PowerCord
Checkthepower-onswitchforcontinuity.Power-onSwitch

©CopyrightLenovo2008,2010

Reseatconnectors

43

Diagnosticerrorcodes

Refertothefollowingdiagnosticerrorcodeswhenusingthediagnostictests.See"Runningtests"on
page35forthespecictypeforinformationabouttheDiagnosticprograms.

Inthefollowingindex,Xcanrepresentanynumber.

DiagnosticErrorCodeFRU/Action
000-000-XXXBIOSTestPassed
000-002-XXXBIOSTimeout1.Flashthesystem.See"Flashupdateprocedures"

000-024-XXXBIOSAddressingtestfailure1.Flashthesystem.See"Flashupdateprocedures"

000-025-XXXBIOSChecksumValueerror1.Flashthesystem.See"Flashupdateprocedures"

000-026-XXXFLASHdataerror1.Flashthesystem.See"Flashupdateprocedures"

000-027-XXXBIOSConguration/Setuperror1.RunSetup

000-034-XXXBIOSBufferAllocationfailure

000-035-XXXBIOSResetConditiondetected1.Flashthesystem.See"Flashupdateprocedures"

000-036-XXXBIOSRegistererror1.Flashthesystem.See"Flashupdateprocedures"

000-038-XXXBIOSExtensionfailure1.Flashthesystem.See"Flashupdateprocedures"

000-039-XXXBIOSDMIdataerror1.Flashthesystem.See"Flashupdateprocedures"

000-195-XXXBIOSTestabortedbyuser
000-196-XXXBIOStesthalt,errorthresholdexceeded

Noaction

onpage467

2.Systemboard

onpage467

2.Systemboard

onpage467

2.Systemboard

onpage467

2.Systemboard

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Systemboard

1.Rebootthesystem

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Runmemorytest

4.Systemboard

onpage467

2.Systemboard

onpage467

2.Systemboard

onpage467

2.PCIadaptercard

3.Systemboard

onpage467

2.Systemboard

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

44ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
000-197-XXXBIOStestwarning

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

000-198-XXXBIOStestaborted

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandretest.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

000-199-XXXBIOStestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test

3.Replacecomponentunderfunctiontest

000-250-XXXBIOSAPMfailure1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

000-270-XXXBIOSACPIfailure1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

001-000-XXXSystemTestPassed

Noaction

001-00X-XXXSystemErrorSystemboard
001-01X-XXXSystemErrorSystemboard
001-024-XXXSystemAddressingtestfailureSystemboard
001-025-XXXSystemChecksumValueerror1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

001-026-XXXSystemFLASHdataerror1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

001-027-XXXSystemConguration/Setuperror1.RunSetup

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Systemboard

001-032-XXXSystemDeviceControllerfailureSystemboard
001-034-XXXSystemDeviceBufferAllocationfailure

1.Rebootthesystem

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Runmemorytest

4.Systemboard

001-035-XXXSystemDeviceResetconditiondetectedSystemboard
001-036-XXXSystemRegistererrorSystemboard

Chapter7Symptom-to-FRUIndex45

DiagnosticErrorCodeFRU/Action
001-038-XXXSystemExtensionfailure1.PCIadaptercard

2.Systemboard

001-039-XXXSystemDMIdatastructureerror1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

001-040-XXXSystemIRQfailure1.Power-off/onsystemandre-test

2.Systemboard

001-041-XXXSystemDMAfailure1.Power-off/onsystemandre-test

2.Systemboard

001-195-XXXSystemTestabortedbyuser
001-196-XXXSystemtesthalt,errorthresholdexceeded

001-197-XXXSystemtestwarning

001-198-XXXSystemtestaborted

001-199-XXXSystemtestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

001-250-XXXSystemECCerrorSystemboard
001-254-XXX001-255-XXX001-256-XXX001-257-XXX

SystemDMAerror

001-260-XXX001-264-XXXSystemIRQerrorSystemboard
001-268-XXXSystemIRQ1failure1.DeviceonIRQ1

001-269-XXXSystemIRQ2failure1.DeviceonIRQ2

001-270-XXXSystemIRQ3failure1.DeviceonIRQ3

001-271-XXXSystemIRQ4failure1.DeviceonIRQ4

001-272-XXXSystemIRQ5failure1.DeviceonIRQ5

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandretest.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test

3.Replacecomponentunderfunctiontest

Systemboard

2.Systemboard

2.Systemboard

2.Systemboard

2.Systemboard

2.Systemboard

46ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
001-273-XXXSystemIRQ6(diskettedrive)failure1.DisketteCable

2.Diskettedrive

3.Systemboard

001-274-XXXSystemIRQ7failure1.DeviceonIRQ7

2.Systemboard

001-275-XXXSystemIRQ8failure1.DeviceonIRQ8

2.Systemboard

001-276-XXXSystemIRQ9failure1.DeviceonIRQ9

2.Systemboard

001-277-XXXSystemIRQ10failure1.DeviceonIRQ10

2.Systemboard

001-278-XXXSystemIRQ11failure1.DeviceonIRQ11

2.Systemboard

001-279-XXXSystemIRQ12failure1.DeviceonIRQ12

2.Systemboard

001-280-XXXSystemIRQ13failure1.DeviceonIRQ13

2.Systemboard

001-281-XXXSystemIRQ14(harddiskdrive)failure

1.Harddiskdrivecable

2.Harddiskdrive

3.Systemboard

001-282-XXXSystemIRQ15failure1.DeviceonIRQ15

2.Systemboard

001-286-XXX001-287-XXX001-288-XXXSystemTimer

Systemboard

failure
001-292-XXXSystemCMOSRAMerror1.RunSetupandre-test

2.Systemboard

001-293-XXXSystemCMOSBattery1.CMOSBattery

2.Systemboard

001-298-XXXSystemRTCdate/timeupdatefailure1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

001-299-XXXSystemRTCperiodicinterruptfailureSystemboard
001-300-XXXSystemRTCAlarmfailureSystemboard
001-301-XXXSystemRTCCenturybyteerror1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

005-000-XXXVideoT estPassedNoaction
005-00X-XXXVideoerror1.Videocard,ifinstalled

2.Systemboard

005-010-XXX005-011-XXX005-012-XXX005-013-XXX

VideoSignalfailure

1.Videocard,ifinstalled

2.Systemboard

Chapter7Symptom-to-FRUIndex47

DiagnosticErrorCodeFRU/Action
005-016-XXXVideoSimplePatterntestfailure

005-024-XXXVideoAddressingtestfailure

005-025-XXXVideoChecksumValueerror

005-027-XXXVideoConguration/Setuperror1.RunSetup

005-031-XXXVideoDeviceCablefailure

005-032-XXXVideoDeviceControllerfailure

005-036-XXXVideoRegistererror1.Videocard,ifinstalled

005-038-XXXSystemBIOSextensionfailure

005-040-XXXVideoIRQfailure

005-195-XXXVideoTestabortedbyuser
005-196-XXXVideotesthalt,errorthresholdexceeded1.PressF3toreviewthelogle

005-197-XXXVideotestwarning1.Makesurethecomponentthatiscalledoutis

005-198-XXXVideotestaborted1.Ifacomponentiscalledout,makesureitis

005-199-XXXVideotestfailed,causeunknown

1.VideoRam

2.Videocard,ifinstalled

3.Systemboard

1.Videocard,ifinstalled

2.Systemboard

1.Videocard,ifinstalled

2.Systemboard

2.Videodriversupdate

3.Videocard,ifinstalled

4.Systemboard

1.Videocable

2.Monitor

3.Videocard,ifinstalled

4.Systemboard

1.Videocard,ifinstalled

2.Systemboard

2.Systemboard

1.Videocard,ifinstalled

2.Systemboard

1.Videocard,ifinstalled

2.Systemboard

InformationonlyRe-startthetest,ifnecessary

2.Re-startthetesttoresetthelogle

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentcalledoutinwarning
statement

4.Replacethecomponentundertest

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

48ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
005-2XX-XXX005-3XX-XXXVideosubsystemerror1.Videocard,ifinstalled

2.Systemboard

006-000-XXXDisketteinterfaceT estPassed
006-0XX-XXXDisketteinterfaceerror

Noaction

1.DiskettedriveCable

2.Diskettedrive

3.Systemboard

006-195-XXXDisketteinterfaceTestabortedbyuserInformationonlyRe-startthetest,ifnecessary
006-196-XXXDisketteinterfacetesthalt,errorthreshold

exceeded

006-197-XXXDisketteinterfacetestwarning

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

006-198-XXXDisketteinterfacetestaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

006-199-XXXDisketteinterfacetestfailed,cause
unknown

1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test

3.Replacecomponentunderfunctiontest

006-25X-XXXDisketteinterfaceError

1.Diskettedrivecable

2.Diskettedrive

3.Systemboard

011-000-XXXSerialportInterfaceT estPassed
011-001-XXXSerialportPresence

Noaction

1.Removeexternalserialdevice,ifpresent

2.Runsetup,enableport

3.Systemboard

011-002-XXX011-003-XXXSerialportTimeout/Parity

Systemboard

error

011-013-XXX011-014-XXXSerialportControl

Systemboard

Signal/Loopbacktestfailure
011-015-XXXSerialportExternalLoopbackfailure

1.Wrapplug

2.Systemboard

011-027-XXXSerialportConguration/Setuperror1.RunSetup,enableport

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Systemboard

011-03X-XXX011-04X-XXXSerialportfailureSystemboard
011-195-XXXSerialportTestabortedbyuser

InformationonlyRe-startthetest,ifnecessary

Chapter7Symptom-to-FRUIndex49

DiagnosticErrorCodeFRU/Action
011-196-XXXSerialporttesthalt,errorthreshold

exceeded

011-197-XXXSerialporttestwarning

011-198-XXXSerialporttestaborted

011-199-XXXSerialporttestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

011-2XX-XXXSerialportsignalfailure

014-000-XXXParallelportInterfaceTestPassed
014-001-XXXParallelportPresence1.Removeexternalparalleldevice,ifpresent

014-002-XXX014-003-XXXParallelportTimeout/Parity

error
014-013-XXX014-014-XXXParallelportControl

Signal/Loopbacktestfailure

014-015-XXXParallelportExternalLoopbackfailure

014-027-XXXParallelportConguration/Setuperror1.RunSetup,enableport

014-03X-XXX014-04X-XXXParallelportfailure
014-195-XXXParallelportT estabortedbyuser
014-196-XXXParallelporttesthalt,errorthreshold

exceeded

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

1.Externalserialdevice

2.Systemboard

Noaction

2.Runsetup,enableport

3.Systemboard

Systemboard

Systemboard

1.Wrapplug

2.Systemboard

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Systemboard

Systemboard
InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

50ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
014-197-XXXParallelporttestwarning1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

014-198-XXXParallelporttestaborted1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

014-199-XXXParallelporttestfailed,causeunknown

1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

014-2XX-XXX014-3XX-XXXParallelportfailure

1.Externalparalleldevice

2.Systemboard

015-000-XXXUSBportInterfaceT estPassed

Noaction

015-001-XXXUSBportPresence1.RemoveUSBdevice(s)andre-test

2.Systemboard

015-002-XXXUSBportTimeout1.RemoveUSBdevice(s)andre-test

2.Systemboard

015-015-XXXUSBportExternalLoopbackfailure1.RemoveUSBdevice(s)andre-test

2.Systemboard

015-027-XXXUSBportConguration/Setuperror1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Systemboard

015-032-XXXUSBportDeviceControllerfailureSystemboard
015-034-XXXUSBportbufferallocationfailure

1.Rebootthesystem

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Runmemorytest

4.Systemboard

015-035-XXXUSBportResetconditiondetected1.RemoveUSBdevice(s)andre-test

2.Systemboard

015-036-XXXUSBportRegistererrorSystemboard
015-040-XXXUSBportIRQfailure

1.Runsetupandcheckforconicts

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Systemboard

015-195-XXXUSBportTestabortedbyuser

InformationonlyRe-startthetest,ifnecessary

Chapter7Symptom-to-FRUIndex51

DiagnosticErrorCodeFRU/Action
015-196-XXXUSBporttesthalt,errorthresholdexceeded

015-197-XXXUSBporttestwarning

015-198-XXXUSBporttestaborted

015-199-XXXUSBporttestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

018-000-XXXPCICardTestPassed
018-0XX-XXXPCICardFailure

018-195-XXXPCICardT estabortedbyuser1.PCIcard

018-196-XXXPCICardtesthalt,errorthresholdexceeded

018-197-XXXPCICardtestwarning

018-198-XXXPCICardtestaborted

018-199-XXXPCICardtestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

Noaction

1.Risercard,ifinstalled

2.Systemboard

2.InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

52ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
018-250-XXXPCICardServiceserror1.PCIcard

2.Risercard,ifinstalled

3.Systemboard

020-000-XXXPCIInterfaceTestPassed

Noaction

020-0XX-XXXPCIInterfaceerror1.PCIcard

2.Risercard,ifinstalled

3.Systemboard

020-195-XXXPCITestabortedbyuser
020-196-XXXPCItesthalt,errorthresholdexceeded

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

020-197-XXXPCItestwarning

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

020-198-XXXPCItestaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

020-199-XXXPCItestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

020-262-XXXPCIsystemerror1.PCIcard

2.Risercard,ifinstalled

3.Systemboard

025-000-XXXIDEinterfaceTestPassed
025-00X-XXX025-01X-XXXIDEinterfacefailure

Noaction

1.IDEsignalcable

2.Checkpowersupplyvoltages

3.ReseatIDEsignalcable

4.IDEdevice

5.Systemboard

025-027-XXXIDEinterfaceConguration/Setuperror

1.IDEsignalcable

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.ReseatIDEsignalcable

4.IDEdevice

5.Systemboard

Chapter7Symptom-to-FRUIndex53

DiagnosticErrorCodeFRU/Action
025-02X-XXX025-03X-XXX025-04X-XXXIDEInterface

failure

025-195-XXXIDEinterfaceT estabortedbyuserInformationonlyRe-startthetest,ifnecessary
025-196-XXXIDEinterfacetesthalt,errorthreshold

exceeded

025-197-XXXIDEinterfacetestwarning

025-198-XXXIDEinterfacetestaborted

025-199-XXXIDEinterfacetestfailed,causeunknown

030-000-XXXSCSIinterfaceTestPassed
030-00X-XXX030-01X-XXXSCSIinterfacefailure1.SCSIsignalcable

030-027-XXXSCSIinterfaceConguration/Setuperror1.SCSIsignalcable

030-03X-XXX030-04X-XXXSCSIinterfaceerror1.SCSIsignalcable

030-195-XXXSCSIinterfaceT estabortedbyuser

1.IDEsignalcable

2.Checkpowersupply

3.ReseatIDEsignalcable

4.IDEdevice

5.Systemboard

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

Noaction

2.Checkpowersupply

3.SCSIdevice

4.SCSIadaptercard,ifinstalled

5.Systemboard

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.SCSIdevice

4.SCSIadaptercard,ifinstalled

5.Systemboard

2.Checkpowersupply

3.SCSIdevice

4.SCSIadaptercard,ifinstalled

5.Systemboard

InformationonlyRe-startthetest,ifnecessary

54ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
030-196-XXXSCSIinterfacetesthalt,errorthreshold

exceeded

030-197-XXXSCSIinterfacetestwarning

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

030-198-XXXSCSIinterfacetestaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

030-199-XXXSCSIinterfacetestfailed,causeunknown1.Goto"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

035-000-XXXRAIDinterfaceTestPassed
035-0XX-XXXRAIDinterfaceFailure

Noaction

1.RAIDsignalcable

2.RAIDdevice

3.RAIDadaptercard,ifinstalled

4.Systemboard

035-195-XXXRAIDinterfaceT estabortedbyuserInformationonlyRe-startthetest,ifnecessary
035-196-XXXRAIDinterfacetesthalt,errorthreshold

exceeded

035-197-XXXRAIDinterfacetestwarning

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

035-198-XXXRAIDinterfacetestaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

035-199-XXXRAIDinterfacetestfailed,causeunknown

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

071-000-XXXAudioportInterfaceT estPassed

Noaction

Chapter7Symptom-to-FRUIndex55

DiagnosticErrorCodeFRU/Action
071-00X-XXX071-01X-XXX071-02X-XXXAudioport

error

071-03X-XXXAudioportfailure

071-04X-XXXAudioportfailure

071-195-XXXAudioportTestabortedbyuser
071-196-XXXAudioporttesthalt,errorthreshold

exceeded

071-197-XXXAudioporttestwarning1.Makesurethecomponentthatiscalledoutis

071-198-XXXAudioporttestaborted1.Ifacomponentiscalledout,makesureitis

071-199-XXXAudioporttestfailed,causeunknown

071-25X-XXXAudioportfailure

080-000-XXXGamePortinterfaceTestPassed
080-XXX-XXXGamePortinterfaceError

080-195-XXXGamePortinterfaceT estabortedbyuser
080-196-XXXGamePortinterfacetesthalt,error

thresholdexceeded

1.RunSetup

2.Flashthesystem.See"Flashupdateprocedures"on
page467

3.Systemboard

1.Speakers

2.Microphone

3.Audiocard,ifinstalled

4.Systemboard

1.RunSetup

2.Audiocard,ifinstalled

3.Systemboard

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

1.Speakers

2.Audiocard,ifinstalled

3.Systemboard

Noaction

1.Removethegameportdeviceandre-testthe
system

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

56ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
080-197-XXXGamePortinterfacetestwarning

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

080-198-XXXGamePortinterfacetestaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

080-199-XXXGamePortinterfacetestfailed,cause
unknown

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

086-000-XXXMousePortinterfaceTestPassed
086-001-XXXMousePortinterfacePresence

Noaction

1.Mouse

2.Systemboard

086-032-XXXMousePortinterfaceDevicecontroller
failure

086-035-XXXMousePortinterfaceReset

1.Mouse

2.Systemboard

1.Mouse

2.Systemboard

086-040-XXXMousePortinterfaceIRQfailure1.RunSetup

2.Mouse

3.Systemboard

086-195-XXXMousePortinterfaceT estabortedbyuserInformationonlyRe-startthetest,ifnecessary
086-196-XXXMousePortinterfacetesthalt,error

thresholdexceeded

086-197-XXXMousePortinterfacetestwarning

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

086-198-XXXMousePortinterfacetestaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

Chapter7Symptom-to-FRUIndex57

DiagnosticErrorCodeFRU/Action
086-199-XXXMousePortinterfacetestfailed,cause

unknown

089-000-XXXMicroprocessorT estPassedNoaction
089-XXX-XXXMicroprocessorfailure

089-195-XXXMicroprocessorTestabortedbyuser
089-196-XXXMicroprocessortesthalt,errorthreshold

exceeded

089-197-XXXMicroprocessortestwarning1.Makesurethecomponentthatiscalledoutis

089-198-XXXMicroprocessortestaborted

089-199-XXXMicroprocessortestfailed,causeunknown

170-000-XXXVoltageSensor(s)TestPassed
170-0XX-XXXVoltageSensor(s)failure

170-195-XXXVoltageSensor(s)Testabortedbyuser
170-196-XXXVoltageSensor(s)testhalt,errorthreshold

exceeded

170-197-XXXVoltageSensor(s)testwarning

170-198-XXXVoltageSensor(s)testaborted

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

1.Microprocessor(s)

2.Systemboard

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Flashthesystem.See"Flashupdateprocedures"

onpage467

2.Goto"Undeterminedproblems"onpage65

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

Noaction

1.Flashsystem

2.Systemboard

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

58ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
170-199-XXXVoltageSensor(s)testfailed,cause

unknown

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

170-250-XXX170-251-XXXVoltageSensor(s)Voltage
limiterror

170-254-XXXVoltageSensor(s)VoltageRegulator
Moduleerror

1.Powersupply

2.Systemboard

1.VoltageRegulatorModule(VRM)

2.Microprocessor

3.Systemboard

175-000-XXXThermalSensor(s)TestPassed
175-0XX-XXXThermalSensor(s)failure

Noaction

1.Flashsystem

2.Systemboard

175-195-XXXThermalSensor(s)T estabortedbyuser
175-196-XXXThermalSensor(s)testhalt,errorthreshold

exceeded

175-197-XXXThermalSensor(s)testwarning

InformationonlyRe-startthetest,ifnecessary

1.PressF3toreviewthelogle

2.Re-startthetesttoresetthelogle

1.Makesurethecomponentthatiscalledoutis

connectedand/orenabled.SeeChapter6"Using
theSetupUtility"onpage39

2.Re-runtest

3.Replacethecomponentthatiscalledoutinwarning
statement

4.Replacethecomponentundertest

175-198-XXXThermalSensor(s)testaborted

1.Ifacomponentiscalledout,makesureitis

connectedand/orenabled

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Goto"Undeterminedproblems"onpage65

175-199-XXXThermalSensor(s)testfailed,cause
unknown

1.See"Undeterminedproblems"onpage65

2.Flashthesystemandre-test.See"Flashupdate
procedures"onpage467

3.Replacecomponentunderfunctiontest

175-250-XXX175-251-XXXThermalSensor(s)limiterror1.Checkfans

2.CheckPowersupplyvoltages

3.Microprocessor

4.Systemboard

185-000-XXXAssetSecurityTestPassed
185-XXX-XXXAssetSecurityfailure

Noaction

1.Flashsystem

2.Systemboard

185-278-XXXAssetSecurityChassisIntrusion1.AssureAssetSecurityEnabled

2.C2CoverSwitch

3.Systemboard

201-000-XXXSystemMemoryTestPassed

Noaction

Chapter7Symptom-to-FRUIndex59

DiagnosticErrorCodeFRU/Action
201-XXX-XXXSystemMemoryerror

202-000-XXXSystemCacheT estPassed
202-XXX-XXXSystemCacheerror1.Cache,ifremovable

206-000-XXXDisketteDriveTestPassedNoaction
206-XXX-XXXDisketteDriveerror

215-000-XXXCD-ROMDriveTestPassed
215-XXX-XXXCD-ROMDriveerror1.CD-ROMDriveCable

217-000-XXXHardDiskDriveT estPassedNoaction
217-25X-XXX217-26X-XXXHardDiskDrive(IDE)error1.HardDiskDriveCable

217-28X-XXX217-29X-XXXHardDiskDrive(SCSI)error1.HardDiskDriveCable

220-000-XXXHi-CapacityCartridgeDriveTestPassed
220-XXX-XXXHi-CapacityCartridgeDriveerror1.RemovetheHi-CapacityCartridgeDriveand

301-XXX-XXXKeyboarderror1.Keyboard

301-000-XXXKeyboardTestPassedNoaction
302-000-XXXMouseTestPassedNoaction
302-XXX-XXXMouseerror1.Mouse

303-000-XXXJoystickTestPassedNoaction
303-XXX-XXXJoystickerrorRemovetheJoystickandre-testthesystem

1.Replacethememorymodulecalledoutbythetest

2.Systemboard

Noaction

2.Systemboard

3.Microprocessor

1.DisketteDriveCable

2.Checkpowersupplyvoltages

3.Diskettedrive

4.Systemboard

Noaction

2.Checkpowersupplyvoltages

3.CD-ROMdrive

4.Systemboard

2.Checkpowersupplyvoltages

3.Reseattheharddiskdrivecable

4.HardDiskdrive(IDE)

5.Systemboard

2.Checkpowersupplyvoltages

3.Reseattheharddiskdrivecable

4.HardDiskdrive(SCSI)

5.SCSIadaptercard

6.Systemboard

Noaction

re-testthesystem

2.Checkandtestmouse

3.Systemboard

2.CheckandtestKeyboard

3.Systemboard

60ThinkCentreHardwareMaintenanceManual

DiagnosticErrorCodeFRU/Action
305-000-XXXMonitorDDCTestPassed
305-250-XXXMonitorDDCselftestfailure1.RunSetuptoenableDDC

415-000-XXXModemTestPassedNoaction
415-XXX-XXXModemerrorRemovetheModemandre-testthesystem

Noaction

2.Cable

3.Monitor

4.Videocard

5.Systemboard

Beepsymptoms

Beepsymptomsaretonesoraseriesoftonesseparatedbypauses(intervalswithoutsound)duringPOST.

Thefollowingtablesdescribesbeepsymptoms.

BeepSymptomFRU/Action
2shortbeepsCMOSsettingerror

1longand2shortbeepsMonitororvideoadaptercard

error

1longand3shortbeepsKeyboarderror

1longand9shortbeepsBIOSROMerror

OnelongbeeploopDRAMmemoryerror

Performthefollowingactionsinorder.

1.StarttheSetupUtilityprogramandpressF10toSave
andexit.SeeChapter6"UsingtheSetupUtility"on
page39

2.StarttheSetupUtilityprogramandpressF7toload
defaultsandthenpressF10toSaveandexit.

3.PerformaBootblockrecovery.See"Recoveringfrom
aPOST/BIOSupdatefailure"onpage468.

Performthefollowingactionsinorder.

1.Makesurethemonitorisproperlyconnectedtothe
computer.

2.Replacethevideoadaptercard(ifpresent).

3.Replacethesystemboard.

Performthefollowingactionsinorder.

1.Makesurethekeyboardisproperlyconnectedtothe
keyboardconnector.

2.Replacethekeyboard.

3.Replacethesystemboard.

Performthefollowingactionsinorder.

1.StarttheSetupUtilityprogramandpressF7toload
defaultsandthenpressF10toSaveandexit.See
Chapter6"UsingtheSetupUtility"onpage39

2.PerformaBootblockrecovery.See"Recoveringfrom
aPOST/BIOSupdatefailure"onpage468.

3.Replacethesystemboard.

Performthefollowingactionsinorder.

1.Makesurethememorymodule(s)areproperlyseated
intheconnector(s).

2.Replacethememorymodule(s).

3.Replacethesystemboard.

.

.

Chapter7Symptom-to-FRUIndex61

POSTerrorcodes

Eachtimeyoupower-onthesystem,itperformsaseriesofteststhatchecktheoperationofthesystem
andsomeoptions.ThisseriesoftestsiscalledthePower-OnSelf-Test,orPOST.POSTdoesthefollowing
operations.

•Checkssomebasicsystem-boardoperations

•Checksthememoryoperation

•Startsthevideooperation

•Veriesthatthebootdriveisworking

IfthePOSTdetectsaproblem,anerrormessageappearsonthescreen.Asingleproblemcancauseseveral
errormessagestoappear.Whenyoucorrectthecauseofthersterrormessage,theothererrormessages
probablywillnotappearonthescreenthenexttimeyouturnonthesystem.

POSTErrorMessageDescription/Action

CMOSbatteryfailedTheCMOSbatteryisnolongerfunctional.

Replacethebattery.

CMOSchecksumerror-defaultsloadedChecksumofCMOSisincorrect.

Thecomputerloadsthedefaultcongurationsettings.
ThiserrormightindicatethatCMOShasbecomecorrupt

duetoaweakCMOSbattery.
CPUatnnnn
PressEsctoskipmemorytest

HARDDISKINSTALLFAILURECannotndorinitializetheharddiskdrivecontrolleror

nnnnistherunningspeedofthemicroprocessor.

PressingEscskipsthefullmemorytest

thedrive.

Keyboarderrorornokeyboardpresent

MemoryT est:

Memorytestfail

Makesuretheharddiskdriveiscorrectlyinstalled.

Ifnoharddiskdrivesareinstalled,makesurethehard

diskdriveselectioninSetupissettoNONE.

Cannotinitializethekeyboard.

Makesurethekeyboardisproperlyconnectedtothe

computerandthatnokeysareheldpressedduringPOST .

Topurposelycongurethecomputerwithoutakeyboard,

settheerrorhaltconditioninSetuptoHAL TONALL,BUT

KEYBOARD.TheBIOSthenignoresthemissingkeyboard

duringPOST.

Thismessagedisplaysduringafullmemorytest,counting

downthememoryareasbeingtested.

IfPOSTdetectsanerrorduringmemorytesting,additional

informationappears.Thisinformationgivesspecics

aboutthetypeandlocationofthememoryerror.

62ThinkCentreHardwareMaintenanceManual

POSTErrorMessageDescription/Action

PressTABtoshowPOSTscreen

Error:Non-SystemdiskordiskerrorReplaceandpress
anykeywhenready

PressingtheTABkeypermitstheusertotogglebetween
thedefaultPOSTdisplayscreenandacustomPOST
displayscreen.

TheBIOSwasunabletondasuitablebootdevice.

Makesurethebootdriveisproperlyconnectedtothe
computer.

Makesureyouhavebootablemedia.

Miscellaneouserrormessages

Message/SymptomFRU/Action

ChangingdisplaycolorsDisplay/Monitor
Computerwillnotpower-off.See"Harddiskdriveboot

error"onpage43

ComputerwillnotRPLfromserver

ComputerwillnotperformaWakeOnLAN®(ifapplicable)1.Checkpowersupplyandsignalcableconnections

Deadcomputer.See"Harddiskdrivebooterror"on
page43.

Diskettedrivein-uselightremainsonordoesnotlight
whendriveisactive.

Flashingcursorwithanotherwiseblankdisplay.

IncorrectmemorysizeduringPOST

.

1.PowerSwitch

2.SystemBoard

3.Risercard,ifinstalled

1.Ensurethatnetworkisinstartupsequenceasrst

deviceorrstdeviceafterdiskette

2.EnsurethatnetworkadapterisenabledforRPL

3.Networkadapter(Advisenetworkadministratorofnew
MACaddress)

tonetworkadapter

2.Ensurethattheoperatingsystemsettingsaresetto
enableWakeonLAN®

3.EnsureWakeOnLANfeatureisenabledin
Setup/Conguration(see"StartingtheSetupUtility
program"onpage39

4.EnsurenetworkadministratorisusingcorrectMAC
address

5.EnsurenointerruptorI/Oaddressconicts

6.Networkadapter(advisenetworkadministratorofnew
MACaddress)

1.PowerSupply

2.SystemBoard

1.DisketteDrive

2.SystemBoard

3.DisketteDriveCable

1.SystemBoard

2.PrimaryHardDiskDrive

3.HardDiskDriveCable

1.RuntheMemorytests

2.MemoryModule

3.SystemBoard

)

Chapter7Symptom-to-FRUIndex63

Message/SymptomFRU/Action

"InsertaDiskette"iconappearswithaknown-good
diagnosticsdisketteintherst3.5-inchdiskettedrive.

Intensityorcolorvariesfromlefttorightofcharacters
andcolorbars

Nopowerorfannotrunning
Non-systemdiskordiskerror-typemessagewitha

known-gooddiagnosticdiskette.

Otherdisplaysymptomsnotlistedabove(includingblank
orillegibledisplay)

Power-onindicatororharddiskdrivein-uselightnoton,
butcomputerworkscorrectly

Printerproblems1.Printer

Programloadsfromtheharddiskwithaknown-good
diagnosticsdisketteintherst3.5-inchdiskettedrive

RPLcomputercannotaccessprogramsfromitsownhard
disk.

RPLcomputerdoesnotRPLfromserver

Serialorparallelportdevicefailure(systemboardport)1.ExternalDeviceSelf- T estOK?

Serialorparallelportdevicefailure(adapterport)1.ExternalDeviceSelf- T estOK?

Someorallkeysonthekeyboarddonotwork

1.SystemBoard

2.DisketteDriveCable

3.NetworkAdapter

1.Display

2.Videoadapter(ifpresent)

3.SystemBoard

1.See"Harddiskdrivebooterror"onpage43.

1.DisketteDrive

2.SystemBoard

3.DisketteDriveCable

1.Display

2.SystemBoard

1.Powerswitch/LEDassembly

2.SystemBoard

2.SystemBoard

1.RunSetupandcheckStartupsequence.

2.DisketteDrive

3.DisketteDriveCable

4.SystemBoard

5.PowerSupply

1.IfnetworkadministratorisusingLCCMHybrid

RPL,checkstartupsequence:

a.Firstdevice-network
b.Seconddevice-harddisk

2.Harddiskdrive

1.Checkstartupsequence

2.CheckthenetworkadapterLEDstatus

2.ExternalDevice

3.Cable

4.SystemBoard

2.ExternalDevice

3.Cable

4.AlternateAdapter

5.SystemBoard

1.Keyboard

2.KeyboardCable

3.SystemBoard

64ThinkCentreHardwareMaintenanceManual

Undeterminedproblems

IfthiscomputerhasaparallelATAharddiskdrive,makesurethattheharddiskdriveisjumperedasa
masterandtheopticaldriveisjumperedasaslave.

1.Power-offthecomputer.

2.Removeordisconnectthefollowingcomponents(ifinstalled)oneatatime.
a.Externaldevices(modem,printer,ormouse)
b.Anyadapters
c.Memorymodules
d.Extendedvideomemory
e.ExternalCache
f.ExternalCacheRAM
g.Harddiskdrive
h.Diskettedrive

3.Power-onthecomputertore-testthesystem.

4.Repeatsteps1through3untilyoundthefailingdeviceoradapter.

Ifalldevicesandadaptershavebeenremoved,andtheproblemcontinues,replacethesystemboard.

Chapter7Symptom-to-FRUIndex65

66ThinkCentreHardwareMaintenanceManual

Chapter8.ReplacingFRUs(Types7061,7090,9353,9421,
9485,9623,9625,9705,9786,9795,9935,9946,9953)

Important

BeforeyoureplaceanyFRU,readChapter2"Safetyinformation"onpage3.Theseprecautionsand
guidelineswillhelpyouworksafely.

FRUreplacementsaretobedonebytrainedservicetechniciansonly.

ThischapterdoesnotcontainaremoveandreplaceprocedureforallFRUs.OnlythemajorFRUsare
documented.

Locatingcontrolsandconnectorsonthefrontofyourcomputer

Thefollowingillustrationshowsthelocationofthecontrolsandconnectorsonthefrontofyourcomputer.

Note:Notallcomputermodelswillhavethefollowingcontrolsandconnections.

1

2

USBconnector
Headphoneconnector

3

4

Microphoneconnector

USBconnector

Rearconnectors

Thefollowingillustrationshowsthelocationsoftheconnectorsontherearofthecomputer.

©CopyrightLenovo2008,2010

67

1

Voltageselectionswitch(some

10

USBconnectors(2)

models)

2

3

4

5

Powercordconnector
Standardmouseconnector
Standardkeyboardconnector
Digitalvideointerface(DVI)monitor

11

12

13

14

Microphoneconnector
Audioline-outconnector
Audioline-inconnector

PCIExpressx1adapterconnector

connector

6

7

Parallelconnector

Videographicsarray(VGA)monitor

15

16

PCIExpressx16graphicsadapterconnector
PCIadapterconnectors(2)

connector

8

9

USBconnectors(4)
Ethernetconnector

17

Serialconnector(somemodels)

Removingthecover

CAUTION:

Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwait

threetoveminutestoletthecomputercoolbeforeopeningthecomputercover.

Thissectionprovidesinstructionsonhowtoremovethecover.

Toremovethecover,dothefollowing:

1.Shutdowntheoperatingsystem,removeanymedia(DVDs,CDs,ortapes)fromthedrives,andturnoff
allattacheddevices.

2.Unplugallpowercordsfromelectricaloutlets.

68ThinkCentreHardwareMaintenanceManual

3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,
andanyothercablesthatareconnectedtothecomputer.

4.Iftherearethumbscrewssecuringthecover,removethem.

5.Pressthebuttonontheleft-sidecoverandslidethecovertothereartoremove.

Locations

Toremovethecomputercover,see"Removingthecover"onpage68.

ThefollowingillustrationwillhelpyoulocatethemajorFRUsinthecomputer.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)69

1

2

3

4

Microprocessorfanandheatsink
Memorymodules
Battery

PCIExpressx16graphicsadapter

6

7

8

9

PCIadapterconnector
PCIExpressx1adapterconnector
Coverpresence(Intrusion)switch
Rearfanassembly

connector

70ThinkCentreHardwareMaintenanceManual

5

PCIadaptercard

Locatingpartsonthesystemboard

10

Powersupply

1

2

3

4

5

6

7

8

9

10

11

12

13

14

4-pinpowerconnector

Systemfanconnector
Microprocessorfanconnector
Microprocessorandheatsink
Memoryconnector1
Memoryconnector2
Memoryconnector3
Memoryconnector4
24-pinpowerconnector
Thermalsensorconnector
Diskettedriveconnector

Coverpresence(Intrusion)switchconnector
SATAconnector
SATAconnectors(3)

15

16

17

18

19

20

21

22

23

24

25

26

27

28

Powerfanconnector
Frontpanelconnector
Internalspeakerconnector

FrontUSBconnector2
ClearCMOS/Recoveryjumper
FrontUSBconnector1
Serial(COM2)connector
Serial(COMl)connector
CD-INconnector
Frontaudioconnector
PCIadapterconnectors(2)
PCIExpressx16graphicsadapterconnector
PCIExpressx1adapterconnector
Battery

Removingandreplacingthefrontbezel

Thissectionprovidesinformationonhowtoremoveandreplacethefrontbezel.

Toinstallorreplacethefrontbezel:

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)71

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Removethefrontbezelbyreleasingthethreeplastictabsinsidethechassisandpivotingthebezel
outward.Carefullysetthebezeltothesidewithoutdisconnectingthepowerswitch/LEDassemblycable.

3.T oreinstallthebezel,aligntheplastictabsontherightsideofthebezelwiththecorrespondingholesin
thechassis,thenpivotitinwarduntilitsnapsintopositionontheleftside.

Replacingthepowersupply

Attention

Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabelattached.
Therearenoservicablepartsinsidethesecomponents.

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

72ThinkCentreHardwareMaintenanceManual

Thissectionprovidesinformationonhowtoremoveandreplacethepowersupply.

Toremoveorreplacethepowersupply,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

Note:Forthisprocedure,ithelpstolaythecomputeronitsside.

2.Disconnectthepowersupplycablesfromthesystemboardandfromalldrives.

3.Removethefourscrewsthatsecurethepowersupplyattherearofthechassis.

4.Liftthepowersupplyoutofthechassis.

5.Ifthepowersupplyhasavoltage-selectionswitch,ensurethatitissettomatchthevoltageavailable
attheelectricaloutlet.

•Ifthevoltagesupplyrangeinyourlocalcountryorregionis100-127Vac,settheswitchto115V.

•Ifthevoltagesupplyrangeinyourlocalcountryorregionis200-240Vac,settheswitchto230V.

6.Installthenewpowersupplyintothechassissothatthescrewholesinthepowersupplyalignwith
thoseinthechassis.

7.Installthefourscrewstosecurethepowersupply.

Note:UseonlythescrewsprovidedbyLenovo.

8.Reconnectthepowersupplyconnectorstothesystemboard.See"Locatingpartsonthesystem
board"onpage71.

9.Reconnectapowersupplyconnectortoeachofthedrives.

10.Goto"CompletingtheFRUreplacement"onpage91.

Replacingthesystemboard

CAUTION:

Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwait

threetoveminutestoletthecomputercoolbeforeopeningthecomputercover.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)73

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Note:Whenreplacingthesystemboardyoumustalsoorderanewretentionmoduleforthenewsystem
board.Makesureyouhavearetentionmoduleforthenewsystemboardbeforecontinuingwiththis
procedure.

Thissectionprovidesinstructionsonhowtoremoveandinstallthesystemboard.

Toreplacethesystemboard,dothefollowing:

1.Removethesidecover.See"Removingthecover"onpage68.

2.Placethecomputeronitsrightsidetohelpmakethesystemboardmoreaccessible.

3.RemoveanyPCIadaptercardsinstalled."ReplacingaPCIadaptercard"onpage80

4.Disconnectthesignalandpowercablesfromtheharddiskdrive.

5.Pressthereleasetab1down,slidetheharddrivecage2back,andpivottheharddiskdriveoutward
asshown.

6.Carefullytakenoteofthelocationofallcableconnectionsonthesystemboardanddisconnectallcables.
See"Locatingpartsonthesystemboard"onpage71

.

7.Removethescrewsthatsecurethesystemboardtothechassis.

8.Liftthesystemboardoutofthechassis.

9.Removethememorymodulesfromthefailingsystemboardandinstalltheminthesamelocationon
thenewsystemboard.

10.Rotatehandle1toreleasetheheatsinkclampandthendisengagetheclampfromtheplasticretention
bracket.

74ThinkCentreHardwareMaintenanceManual

11.Lifttheheatsinkandfanassemblyoffthefailingsystemboard.Placetheheatsinkonitssidesothatthe
thermalgreasedoesnotcomeincontactwithanything.

12.Removetheretentionmodulefromtherearofthefailingsystemboardandinstallitinthesameposition
onthenewsystemboard.

13.Toreleasethemicroprocessor2fromthesystemboardsocket,liftthesmallhandle1.

Important:Touchonlythesidesofthemicroprocessor.Donottouchthegoldcontactsonthebottom.

14.Liftthemicroprocessorstraightupandoutofthesocket.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)75

Notes:

a.Yourmicroprocessorandsocketmightlookdifferentthantheoneillustrated.
b.Notetheorientationofthemicroprocessorinthesocket.Lookforthesmalltriangleononecornerof

themicroprocessor.Thisisimportantwhenreinstallingthemicroprocessoronthenewsystemboard.

c.Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe

keptascleanaspossible.

15.Holdingthemicroprocessorwithyourngers,positionthemicroprocessorsothatthesmalltriangle1on
onecornerisalignedwiththecorrespondingtriangleonthesocketonthenewsystemboard.

16.Makesurethatthesmallhandleisintheraisedposition.

17.Lowerthemicroprocessorstraightdownintothesystemboardsocketofthenewsystemboard.

18.Lowerthesmallhandletosecurethemicroprocessorinthesocket.

19.Positiontheheatsinkonthemicroprocessorsocketandthenpositiontheclampontheplasticretention
bracket.Pivotthehandletoclamptheheatsinktotheplasticretentionbracket.

76ThinkCentreHardwareMaintenanceManual

20.Connecttheheatsinkandfanassemblycabletothesystemboard.See"Locatingpartsonthesystem
board"onpage71.

21.Installthenewsystemboardintothechassisandalignthescrewholeswiththoseinthechassis.Insert
andtightenthescrewsthatsecurethesystemboard.

22.Pivottheharddiskdrivebackintoposition.

23.Connectthepowerandsignalcablestotheharddiskdrive.

24.Connectallremainingcablestothesystemboard.See"Locatingpartsonthesystemboard"onpage71.

25.Goto"CompletingtheFRUreplacement"onpage91.

Replacingthemicroprocessor

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

CAUTION:

Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwait

threetoveminutestoletthecomputercoolbeforeopeningthecomputercover.

Thissectionprovidesinformationonhowtoremoveandreplacethemicroprocessor.

Toremoveorreplacethemicroprocessor,dothefollowing:

1.Removethecover.See"Removingthecover"onpage68.

2.Placethecomputeronitsrightsidetohelpmakethemicroprocessormoreaccessible.

3.Disconnecttheheatsinkandfanassemblycablefromthesystemboard.See"Locatingpartsonthe
systemboard"onpage71.

4.Rotatehandle1toreleasetheheatsinkclampandthendisengagetheclampfromtheplasticretention
bracket.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)77

5.Lifttheheatsinkandfanassemblyoffthesystemboard.Placetheheatsinkonitssidesothatthe
thermalgreasedoesnotcomeincontactwithanything.

6.T oreleasethemicroprocessor2fromthesystemboardsocket,liftthesmallhandle1.

Important:Donottouchthegoldcontactsonthebottomofthemicroprocessor.Ifyoumusttouchthe
microprocessor,touchonlythesides.

7.Liftthemicroprocessorstraightupandoutofthesocket.

a.Yourmicroprocessorandsocketmightlookdifferentthantheoneillustrated.
b.Notetheorientationofthemicroprocessorinthesocket.Lookforthesmalltriangleononecornerof

themicroprocessor.Thisisimportantwhenreinstallingthemicroprocessoronthenewsystemboard.

c.Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe

keptascleanaspossible.

8.Makesurethatthesmallhandleisintheraisedposition.

9.Holdingthemicroprocessorwithyourngers,positionthemicroprocessorsothatthesmalltriangleon
onecornerisalignedwiththecorrespondingtriangleonthemicroprocessorsocket.

78ThinkCentreHardwareMaintenanceManual

10.Lowerthemicroprocessorstraightdownintothesystemboardsocketofthenewsystemboard.

11.Lowerthesmallhandletosecurethemicroprocessorinthesocket.

12.Positiontheheatsinkonthemicroprocessorsocketandthenpositiontheclampontheplasticretention
bracket.Pivotthehandletoclamptheheatsinktotheplasticretentionbracket.

13.Installtheheatsinkandfanassemblyonthesystemboard.

14.Connecttheheatsinkandfanassemblycabletothesystemboard.See"Locatingpartsonthesystem
board"onpage71

.

15.Goto"CompletingtheFRUreplacement"onpage91.

Replacingamemorymodule

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplaceamemorymodule.

Toremoveorreplacethememorymodule,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

Note:Forthisprocedure,ithelpstolaythecomputeronitsside.

2.Locatethememorymoduleconnectors.See"Locatingpartsonthesystemboard"onpage71.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)79

3.Removethememorymodulebeingreplacedbyopeningtheretainingclipsasshown.

4.Positionthenewmemorymoduleoverthememoryconnector.Makesurethenotch1
onthememoryalignscorrectlywiththeconnectorkey2onthesystemboard.Push
thememorymodulestraightdownintotheconnectoruntiltheretainingclipsclose.

5.Goto"CompletingtheFRUreplacement"onpage91.

ReplacingaPCIadaptercard

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

ThissectionprovidesinformationonhowtoremoveandreplaceaPCIadaptercard.

ToremoveorreplaceaPCIadaptercard,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Attherearofthecomputer,pressthereleasebutton1toopentheadapterlatch2andremovethe
slotcover.

80ThinkCentreHardwareMaintenanceManual

3.Removetheadapterfromitsstatic-protectivepackage.

4.Installthenewadapterintothesameadapterconnector.

5.Ensuretheadapterisfullyseatedintotheadapterconnector.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)81

6.Attherearofthecomputer,pivottheadapterlatchtotheclosedpositiontosecuretheadapter.

7.Goto"CompletingtheFRUreplacement"onpage91.

Replacingtheharddiskdrive

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplacetheharddiskdrive.

Toremoveorreplacetheharddiskdrive,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

Note:Forthisprocedure,ithelpstolaythecomputeronitsside.

2.Disconnectthesignalandpowercablesfromtheharddiskdrive.

3.Pressthereleasetab1down,slidetheharddrivecage2back,andpivottheharddiskdriveoutward
asshown.

4.Removetheharddiskdrivecagefromthechassisbysimplyslidingitoutward.

5.Pullonthebluehandle3toremoveharddiskdrivefromthedrivecage.

6.Removethefailingharddiskdrivefromtheblueplasticbracketfrombyexingthesidesofthebracket
enoughtofreeitfromtheharddiskdrive.

7.T oinstallthenewdriveintothebluebracket,exthebracket,andalignthepins1through4onthe
bracketwiththeholesintheharddiskdrive.Donottouchthecircuitboard5onthebottomofthe
harddiskdrive.

82ThinkCentreHardwareMaintenanceManual

8.Slidethenewharddiskdriveintothedrivecageuntilitsnapsintoposition.

9.Alignthedrivecagepivotpinwiththeslot1intheupperdrivecageandslidetheharddiskdrive
intothechassis.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)83

10.Pressdownonthemetallatch2andpivotinthedrivecageintoplace.Slideitforwarduntilitsnaps
intoposition.

Note:Therearetwoarrows,oneontheupperdrivecageandoneontheharddiskdrivecage,thatare
alignedwhentheharddiskdriveisintheproperposition.

11.Connectthepowerandsignalcablestotheharddiskdrive.

12.Goto"CompletingtheFRUreplacement"onpage91.

Replacinganopticaldrive

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplaceanopticaldrive.

Toremoveandreplacetheopticaldrive,dothefollowing;

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Disconnectthesignalandpowercablesfromtherearoftheopticaldrive.

3.Pressthereleasebuttonandremovetheopticaldriveoutthefrontofthecomputer.

Note:Noticethatthereisaspareretainerbracket1attachedtotheupperdrivecage.

4.Removetheretainerbracketfromthedrivebeingreplacedandinstallitonthenewdrive.

5.Slidethenewopticaldriveintothebayfromthefrontuntilitsnapsintoposition.

6.Connectthesignalandpowercablestothedrive.

7.Goto"CompletingtheFRUreplacement"onpage91.

84ThinkCentreHardwareMaintenanceManual

Replacingthediskettedrive

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thisprocedureprovidesinformationonhowtoremoveandreplacethediskettedrive.

Toremoveorreplacethediskettedrive,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Removethefrontbezel.See"Removingandreplacingthefrontbezel"onpage71.

3.Disconnectthesignalandpowercablesfromtherearofthediskettedrive.

4.Pressthereleasebuttonandslidethediskettedriveoutthefrontofthecomputer.

5.Removetheretainerbracketfromthefailingdiskettedriveandinstallitonthenewdiskettedrive.

6.Slidethenewdiskettedriveintothedrivebayuntilitsnapsintoposition.

7.Connectthesignalandpowercablestothedrive.

8.Goto"CompletingtheFRUreplacement"onpage91.

Chapter8ReplacingFRUs(T ypes7061,7090,9353,9421,9485,9623,9625,9705,9786,9795,9935,9946,9953)85

Replacingtherearfanassembly

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplacethesystemfan.

Toremoveorreplacethesystemfan,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Locatetherearfanassembly.Disconnecttherearfancablefromthesystemfanconnectoronthesystem
board.See"Locatingpartsonthesystemboard"onpage71

3.Therearfanassemblyismountedwithfourrubbermountsthatprotrudethroughtherearofthechassis.
Removethefanassemblybypullingtherubbermountsbackthroughthechassis.

.

4.Installthenewrearfanassemblybyaligningtherubbermountsofthesystemfanassemblywiththe
holesonthechassisandpushtherubbermountsthroughtheholes.

5.Pullonthetipsoftherubbermountsuntilthefanassemblyisinplace.

86ThinkCentreHardwareMaintenanceManual

6.Routethefancabletothesystemboardandconnectthecabletothesystemboard.See"Locating
partsonthesystemboard"onpage71.

7.Goto"CompletingtheFRUreplacement"onpage91.

Replacingthefrontfanassembly

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplacethefrontfanassembly.

Toremoveorreplacethefrontfanassembly,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Removethefrontbezel.See"Removingandreplacingthefrontbezel"onpage71.

3.Disconnectthefrontfanassemblycablefromthepowerfanconnectoronthesystemboard.See
"Locatingpartsonthesystemboard"onpage71

4.Thefrontfanassemblyisattachedtothechassisbyfourrubbermounts.Removethefrontfanassembly
bygentlypullingitoutofthechassis.

.

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5.Installthenewfrontfanassemblybyaligningtherubbermountsofthefrontfanassemblywiththeholes
onthechassisandpushtherubbermountsthroughtheholes.

6.Pullonthetipsoftherubbermountsuntilthefanassemblyisinplace.

7.Routethefancabletothesystemboardandconnectthecabletothesystemboard.See"Locating
partsonthesystemboard"onpage71.

88ThinkCentreHardwareMaintenanceManual

8.Replacethefrontbezel.

9.Goto"CompletingtheFRUreplacement"onpage113.

Replacingthefrontaudio/USBassembly

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplacethefrontaudio/USBassembly.

Toremoveorreplacethefrontaudio/USBassembly,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Removethefrontbezel.See"Removingandreplacingthefrontbezel"onpage71

3.Disconnectthefrontaudio/USBassemblycablefromthesystemboard.See"Locatingpartsonthe
systemboard"onpage71.

4.Notethefrontaudio/USBassemblycableroutingandremovethescrewthatsecurestheassemblyto
thechassis.

5.Removethefrontaudio/USBassembly.

6.Routethecableforthenewfrontaudio/USBassemblythroughtheholeinthechassisandtothesystem
board.

7.Installthefrontaudio/USBassemblyintothechassisandsecureitwiththescrew.

8.Connectthefrontaudio/USBassemblycabletothesystemboard.

9.Reinstallthefrontbezel.

10.Goto"CompletingtheFRUreplacement"onpage91.

Replacingthepowerswitch/LEDassembly

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

Thissectionprovidesinformationonhowtoremoveandreplacethepowerswitch/LEDassembly.

Toremoveorreplacethepowerswitch/LEDassembly,dothefollowing:

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Removethefrontbezel.See"Removingandreplacingthefrontbezel"onpage71

3.Disconnectthepowerswitch/LEDassemblycablefromthesystemboard.See"Locatingpartsonthe
systemboard"onpage71.

4.Notethepowerswitch/LEDassemblycableroutingandthepositionofthetwoLEDs.

5.RemovetheswitchandtheLEDsfromthebezel.

6.Routethecableforthenewpowerswitch/LEDassemblythroughtheholeinthechassisandtothe
systemboard.

7.Installthenewpowerswitch/LEDassemblyintothebezel.MakesurethattheLEDsareinthecorrect
position.

8.Connectthepowerswitch/LEDcabletothesystemboard.

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9.Reinstallthefrontbezel.

10.Goto"CompletingtheFRUreplacement"onpage91.

ReplacingtheCMOSbattery

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support

ThissectionprovidesinformationonhowtoremoveandreplacetheCMOSbattery.

ToremoveorreplacetheCMOSbattery,dothefollowing:

IftheCMOSbatteryfails,thedate,time,andcongurationinformation(includingpasswords)arelost.An
errormessageisdisplayedwhenyouturnonthecomputer.

Important

Referto"Safetynotices(multi-lingualtranslations)"onpage6forinformationaboutreplacinganddisposing
ofthebattery.

CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber33F8354oranequivalenttypebattery
recommendedbythemanufacturer.

1.Removethecomputercover.See"Removingthecover"onpage68.

2.Locatethebattery.See"Locatingpartsonthesystemboard"onpage71.

3.Removetheoldbattery.

4.Installthenewbattery.

5.Replacethecomputercover,andconnectthecables.

Note:Whenthecomputeristurnedonforthersttimeafterbatteryreplacement,anerrormessage
mightbedisplayed.Thisisnormalafterreplacingthebattery.

6.T urnonthecomputerandallattacheddevices.

7.UsetheSetupUtilityprogramtosetthedateandtimeandanypasswords.See"UsingtheSetup
Utility"intheUserGuide.

90ThinkCentreHardwareMaintenanceManual

CompletingtheFRUreplacement

AfterreplacingFRUs,youneedtoinstallanyremovedparts,replacethecover,andreconnectanycables,
includingtelephonelinesandpowercords.Also,dependingontheFRUthatisreplaced,youmightneedto
conrmtheupdatedinformationintheSetupUtilityprogram.

Note:Whenthepowercordisrstpluggedin,thecomputermightappeartoturnonforafewsecondsand
thenturnoff.Thisisanormalsequencetoenablethecomputertoinitialize.

1.Ensurethatallcomponentshavebeenreassembledcorrectlyandthatnotoolsorloosescrewsareleft
insideyourcomputer.

2.Replacethecover.

3.Reconnecttheexternalcablesandpowercordstothecomputer.See"Rearconnectors"onpage67.

4.Ifyouhavereplacedthesystemboard,youmustupdate(ash)theBIOS.See"Flashupdateprocedures"
onpage467.

5.SomeFRUreplacementsrequirethecongurationtobeupdated.SeeChapter6"UsingtheSetup
Utility"onpage39.

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92ThinkCentreHardwareMaintenanceManual

Chapter9.ReplacingFRUs(Types7057,7062,7092,9342,
9344,9354,9426,9486,9624,9707,9787,9804,9945)

Important

BeforeyoureplaceanyFRU,readChapter2"Safetyinformation"onpage3.Theseprecautionsand
guidelineswillhelpyouworksafely.

FRUreplacementsaretobedonebytrainedservicetechniciansonly.

ThischapterdoesnotcontainaremoveandreplaceprocedureforallFRUs.OnlythemajorFRUsare
documented.

Rearconnectors

Thefollowingillustrationshowsthelocationsoftheconnectorsontherearofthecomputer.

1

Standardmouseconnector

2

Parallelconnector

3

USBconnectors(4)

4

Ethernetconnector

5

Serialconnector(somemodels)

6

Audiolineinconnector

7

Powercordconnector

©CopyrightLenovo2008,2010

10

11

12

13

14

15

16

PCIExpress16xadapterconnector
PCIExpressx1adapterconnector
Audiolineoutconnector
Microphoneconnector
USBconnectors(2)
VGAmonitorconnector
DVImonitorconnector

93

8

Voltage-selectionswitch(somemodels)

9

PCIadapterconnectors(2)

17

Standardkeyboardconnector

Removingthecover

CAUTION:

Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwait

threetoveminutestoletthecomputercoolbeforeopeningthecomputercover.

Thissectionprovidesinformationonhowtoremovethecover.

Toremoveorreplacethecover,dothefollowing:

1.Removeanymedia(diskettes,CDs,ortapes)fromthedrives,shutdowntheoperatingsystem,and
turnoffallattacheddevices.

2.Unplugallpowercordsfromelectricaloutlets.

3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,
andanyothercablesthatareconnectedtothecomputer.

4.Removeanylockingdevicessuchasapadlockthatsecurethecover.

5.Ifthecoverissecuredwiththumbscrews,removethem.

6.Pressthebuttonnearthefrontofthecomputercoverandslidethecovertotherear,andremoveit.If
yourcomputerhasscrewstosecurethecomputercover,removethescrews,andthenremovethecover.

Locations

ThefollowingillustrationwillhelpyoulocatethemajorFRUsinthecomputer.

94ThinkCentreHardwareMaintenanceManual