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Inhaltsverzeichnis

Seite 1 - HardwareMaintenanceManual

ThinkCentreE73HardwareMaintenanceManualMachineTypes:10AS,10AV,10AU,10AW,10BF,and10BG

Seite 2 - FirstEdition(September2013)

5.Checkforanyobviousalterations.Usegoodjudgmentastothesafetyofanyalterations.6.Checkinsidetheunitforanyobviousunsafeconditions,suchasmetallings,conta

Seite 3 - Contents

Thissectionprovidesinstructionsonhowtoinstallthe2.5-inchsolid-statedrive.Toinstallthesolid-statedrive,dothefollowing:1.Installthesolid-statedriveintot

Seite 4

4.Removethethreescrewsthatsecuretheopticaldrive.Then,slidetheopticaldriveoutofthefrontofthecomputer.Figure28.Removingtheopticaldrive5.Slidethenewoptic

Seite 5 - Chapter1.Aboutthismanual

6.ConnectoneendofthesignalcabletotherearofthenewopticaldriveandtheotherendtoanavailableSATAconnectoronthesystemboard.See“Locatingpartsonthesystemboard

Seite 6

Figure31.Removingtheslimcardreaderbracket6.Removethetwoscrewsthatsecurethecardreadertothebracket.Then,slidethecardreaderasshowntoremoveitfromthebracke

Seite 7 - Chapter2.Safetyinformation

Figure33.Installingthenewslimcardreaderintothebracket9.Routethecableofthenewcardreaderthroughthecorrespondingholeforthecardreaderbracketinthefrontofth

Seite 8

ReplacingthepowersupplyassemblyAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstanding“Importantsafetyinformation”onpage1.Thiss

Seite 9 - Safetyinspectionguide

4.Laythecomputeronitssideandremovethefourscrewsattherearofthechassisthatsecurethepowersupplyassembly.3456Figure35.Removingthescrewsforthepowersupplyas

Seite 10 - Groundingrequirements

Thissectionprovidesinstructionsonhowtoreplacetheheatsinkandfanassembly.CAUTION:Theheatsinkandfanassemblymightbeveryhot.Turnoffthecomputerandwaitthreet

Seite 11 - Chapter2.Safetyinformation7

b.Whenhandlingtheheatsinkandfanassembly,donottouchthethermalgreaseonthebottomoftheheatsinkandfanassembly.8.Placethenewheatsinkandfanassemblyonthesyste

Seite 12

6.Frominsidethechassis,pivottheretainingclip1thatsecurestheplasticholderofthethermalsensorinwardandthenpushtheclipoutwardtoreleasetheclip.Thendisengag

Seite 13 - .Safetyinformation9

•French•German•Hebrew•Italian•Korean•SpanishDANGERElectricalcurrentfrompower,telephoneandcommunicationcablesishazardous.Toavoidashockhazard:•Donotconn

Seite 14

8.Inserttheconnectorandcableofthenewthermalsensorintothehole1inthechassis.Thenalignthetwotabsontheplasticholderholdingthethermalsensorwiththetwoholes1

Seite 15 - Chapter2.Safetyinformation11

Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbeforeremovingthecomputercover.Toreplacethemi

Seite 16

Notes:a.Yourmicroprocessorandsocketmightlookdifferentfromtheoneillustrated.b.Notetheorientationofthemicroprocessorinthesocket.Youcaneitherlookforthesm

Seite 17 - .Safetyinformation13

13.Reconnectallcablesthatweredisconnectedfromthesystemboard.Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetherep

Seite 18

7.Removetheeightscrewsthatsecurethesystemboard.Figure42.Removingthescrewsthatsecurethesystemboard8.Slidethesystemboardtothefrontofthecomputerandthenca

Seite 19 - .Safetyinformation15

Toinstallthemicroprocessorsocketcover,dothefollowing:1.Afteryouhaveremovedthemicroprocessorfromthefailingsystemboard,closethemicroprocessorretainerand

Seite 20

6.RemovethescrewthatsecuresthefrontaudioandUSBassemblybrackettothechassistoremovethebracketfromthechassis.Figure44.RemovingthefrontaudioandUSBassembly

Seite 21 - Chapter2.Safetyinformation17

RemovingtheWi-FiadaptercardToremoveaWi-Fiadaptercard,dothefollowing:1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecom

Seite 22

5.GrasptheWi-Fiadaptercardthatiscurrentlyinstalledandgentlypullitoutoftheslot.3456Figure46.RemovingtheWi-FiadaptercardNote:Thecardtstightlyintothecar

Seite 23 - ≥18kg≥32kg≥55kg

2.RemovethetwoscrewsthatsecuretheWi-FicardmoduletotheWi-Fiadaptercard.Figure48.RemovingthescrewsthatsecuretheWi-Ficardmodule3.PulltheWi-Ficardmoduleou

Seite 24

Disposeofthebatteryasrequiredbylocalordinancesorregulations.CAUTION:Whenlaserproducts(suchasCD-ROMs,DVD-ROMdrives,beropticdevices,ortransmitters)arei

Seite 25 - .Safetyinformation21

1.InserttheWi-FicardmoduleintotheminiPCIExpressslot,andtheninstallthetwoscrewstosecuretheWi-FicardmoduletotheWi-Fiadaptercard.Figure50.InstallingtheWi

Seite 26

2.ConnectthefrontantennacableandrearantennacabletotheWi-Ficardmodule.Figure51.InstallingtheWi-Fiantennacables3.InstalltheWi-FiadaptercardintothePCIExp

Seite 27

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage122.InstallingorremovingtherearWi-FiantennaAttention:Donotopenyourcom

Seite 28

3.HoldthethickerendoftherearWi-FiantennaandunscrewtheWi-Fiantennafromtherearofthecomputer.3456Figure54.RemovingtherearWiFiantennaWhattodonext:•Toworkw

Seite 29 - Chapter2.Safetyinformation25

Figure55.Peelingoffthepaperthatprotectsthestickers5.Stickthefrontantennatothefrontpanelasshown.Theninsertthefrontantennacablethroughtheholeinthefrontp

Seite 30

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage122.RemovingthefrontWi-FiantennaToremovethefrontWi-Fiantenna,dothefol

Seite 31

2.ConnectanewkeyboardormousetooneoftheUSBconnectorsonthecomputer.Dependingonwhereyouwanttoconnectthenewkeyboardormouse,see“Locatingconnectors,controls

Seite 32

4.Positionthecomputercoveronthechassissothattherailguidesonthebottomofthecomputercoverengagetherailsonthechassis.Then,pushthecovertothefrontofthecompu

Seite 33 - Chapter3.Generalinformation

124ThinkCentreE73HardwareMaintenanceManual

Seite 34 - Lenovoprograms

Chapter10.ReplacingFRUs(machinetypes:10AU,10AW,10BF,and10BG)ThischapterprovidesinformationabouttheFRUreplacementinstructions.NotallFRUsaredocumented.I

Seite 35 - Chapter3.Generalinformation31

Chapter2.Safetyinformation9

Seite 36 - LenovoSupportWebsite

requiredconnector.Then,usetheinstructionsthatcomewiththeoptiontohelpyoumaketheconnectionandinstallanysoftwareordevicedriversthatarerequiredfortheoptio

Seite 37 - Chapter4.Generalcheckout

RemovingandreinstallingthefrontbezelAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstanding“Importantsafetyinformation”onpage1.

Seite 38

Figure62.ReinstallingthefrontbezelWhattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheinstallationorreplacement,got

Seite 39 - Basictroubleshooting

4.Pivotthedrivebayassemblyupwardtoaccessalltheinternaldrives,cables,andothercomponents.3456Figure63.Pivotingthedrivebayassemblyupward5.Tolowerthedrive

Seite 40 - Troubleshootingprocedure

ToinstallorreplaceaPCIExpresscard,dothefollowing:1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecomputercover.See“Remo

Seite 41 - Audioproblems

4.RemovethenewPCIExpresscardfromitsstatic-protectivepackage.5.InstallthenewPCIExpresscardintotheappropriateslotonthesystemboard.See“Locatingpartsonthe

Seite 42 - NoaudioinWindows

•Ifyouarereplacinganoldmemorymodule,opentheretainingclipsandgentlypullthememorymoduleoutofthememoryslot.Figure66.Removingamemorymodule•Ifyouareinstall

Seite 43 - CDproblems

9.Positionthenewmemorymoduleoverthememoryslot.Makesurethatthenotch1onthememorymodulealignscorrectlywiththeslotkey2onthesystemboard.Pushthememorymodule

Seite 44 - DVDproblems

5.Removetheoldbattery.Figure69.Removingtheoldbattery6.Installanewbattery.Figure70.Installinganewbattery7.ReinstallthePCIExpressx16graphicscardifyouhad

Seite 45 - Harddiskdriveproblems

4.Notethelocationofthefourscrews1thatsecuretheharddiskdrive.Then,pivotthedrivebayassemblyupward.3456Figure71.Pivotingthedrivebayassembly5.Holdthehardd

Seite 46

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)12PERIGOAcorrenteelétricaprovenientedecabosdealimentação,detelefoneedecomunicaçõeséperigosa.10ThinkCentreE73H

Seite 47

Figure73.ConnectingaSATAharddiskdrive8.Positionthenewharddiskdriveintotheharddiskdrivebayandalignthescrewholesinthenewharddiskdrivewiththecorrespondin

Seite 48 - Monitorproblems

Toreplaceanopticaldrive,dothefollowing:1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecomputercover.See“Removingthecom

Seite 49 - Networkingproblems

7.Pressthedrivebayassemblyclip1inwardandpivotthedrivebayassemblydownwardasshown.Figure76.Loweringthedrivebayassembly8.Slidetheopticaldriveoutofthefron

Seite 50

9.Slidethenewopticaldriveintotheopticaldrivebayfromthefrontofthecomputer.Figure78.Installinganewopticaldrive10.Holdthenewopticaldriveandpivotthedriveb

Seite 51 - AwirelessWANproblem

11.ConnectoneendofthesignalcabletotherearofthenewopticaldriveandtheotherendtoanavailableSATAconnectoronthesystemboard.See“Locatingpartsonthesystemboar

Seite 52 - Optionproblems

Figure81.Removingtheslimcardreaderbracket6.Removethetwoscrewsthatsecurethecardreadertothebracket.Then,slidethecardreaderasshowntoremoveitfromthebracke

Seite 53 - Performanceandlockupproblems

Figure83.Installingthenewslimcardreaderintothebracket9.Routethecableofthenewcardreaderthroughthecorrespondingholeforthecardreaderbracketinthefrontofth

Seite 54 - Printerproblems

Replacingthesolid-statedriveAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstanding“Importantsafetyinformation”onpage1.Thissect

Seite 55 - Softwareproblems

3.Positionthesolid-statedriveintothestorageconvertersothattheholesinthedrivearealignedwiththecorrespondingholesintheconverter.Then,installthefourscrew

Seite 56 - USBproblems

6.Removethescrew1andthencarefullyslidethesolid-statedrivebracketupwardtoremovethebracketfromthebottomoftheopticaldrivebay.3456Figure87.Removingthesoli

Seite 57 - LenovoSolutionCenter

Paraevitarriscodechoqueelétrico:•Nãoconectenemdesconectenenhumcaboouexecuteinstalação,manutençãooureconguraçãodesteprodutoduranteumatempestadecomraio

Seite 58

9.Slidethenewsolid-statedriveintothesolid-statedrivebracketasshownuntilthefourholesinthedrivearealignedwiththecorrespondingholesinthebracket.Then,inst

Seite 59 - Usingpasswords

11.Installthescrew1tosecurethebracketonthebottomoftheopticaldrivebay.3456Figure91.Installingthescrewtosecurethebracketonthebottomoftheopticaldrivebay1

Seite 60 - HardDiskPassword

Hazardousmovingparts.Keepngersandotherbodypartsaway.CAUTION:Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.Hazardousvolta

Seite 61 - Enablingordisablingadevice

Note:Youmightalsoneedtoreleasethepowersupplyassemblycablesfromsomecableclipsortiesthatsecurethecablestothechassis.Makesurethatyounotethecableroutingbe

Seite 62 - EnablingErPcompliancemode

8.Installthenewpowersupplyassemblyintothechassissothatthescrewholesinthenewpowersupplyassemblyarealignedwiththecorrespondingholesintherearofthechassis

Seite 63 - ExitingtheSetupUtilityprogram

10.Lowerandpositiontheheatsinkfanductonthetopoftheheatsinkandfanassemblyuntilitsnapsintoposition.3456Figure95.Installingtheheatsinkfanduct11.Securethe

Seite 64

4.Pivotthedrivebayassemblyupward.Then,pivotthetwoplasticretainingclipsoutwardtoremovetheheatsinkfanductfromthefailingheatsinkandfanassembly.3456Figure

Seite 65 - Chapter7.Symptom-to-FRUindex

6.Followthissequencetoremovethefourscrewsthatsecuretheheatsinkandfanassemblytothesystemboard:a.Partiallyremovescrew1,thenfullyremovescrew2,andthenfull

Seite 66 - POSTerrorcodes

11.Lowerandpositiontheheatsinkfanductonthetopoftheheatsinkandfanassemblyuntilitsnapsintoposition.3456Figure98.InstallingtheheatsinkfanductWhattodonext

Seite 67 - .Symptom-to-FRUindex63

7.Ontheinnersideofthefrontpanel,presstheleftretainingclip1thatsecurestheplasticholderofthethermalsensorasshownandthenpushtheclipoutoftheoutersideofthe

Seite 68 - Miscellaneouserrormessages

•Autilizaçãodecontrolesouajustesouaexecuçãodeprocedimentosdiferentesdosespecicadosaquipoderesultaremexposiçãoprejudicialàradiação.PERIGOAlgunsproduto

Seite 69 - Undeterminedproblems

9.Inserttheconnectorandcableofthenewthermalsensorintothehole1inthechassis.Then,alignthetwotabsontheplasticholderholdingthethermalsensorwiththetwoholes

Seite 70

3.Removetheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly”onpage151.Note:Placetheheatsinkandfanassemblyonitssidesothatthethermalgreaseo

Seite 71 - Chapter8.Locations

b.Notetheorientationofthemicroprocessorinthesocket.Youcaneitherlookforthesmalltriangle1ononecornerofthemicroprocessorornotetheorientationofthenotches2

Seite 72

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage174.Replac

Seite 73 - LocatingmajorFRUsandCRUs

9.Removetheeightscrewsthatsecurethesystemboard.Figure104.Removingthescrewsthatsecurethesystemboard10.Slidethesystemboardtothefrontofthecomputerandthen

Seite 74 - Figure3.Componentlocations

Toinstallthemicroprocessorsocketcover,dothefollowing:1.Afteryouhaveremovedthemicroprocessorfromthefailingsystemboard,closethemicroprocessorretainerand

Seite 75 - LookingupFRUinformation

3456Figure106.Removingthesystemfanassembly162ThinkCentreE73HardwareMaintenanceManual

Seite 76 - Locatingpartsonthesystemboard

9.Installthenewsystemfanassemblybyaligningthenewrubbermountsthatcamewiththenewsystemfanassemblywiththecorrespondingholesinthechassis,andthenpushtherub

Seite 77 - Locatinginternaldrives

3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage127.4.Pivotthedrivebayassemblyupward.See“Accessingthesystemboardcomponentsanddriv

Seite 78

ReplacingtheWi-FiunitsAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpage1.Thissection

Seite 79 - .Locations75

Chapter2.Safetyinformation13

Seite 80

5.GrasptheWi-Fiadaptercardthatiscurrentlyinstalledandgentlypullitoutoftheslot.Figure110.RemovingtheWiFiadaptercardNote:Thecardtstightlyintothecardslo

Seite 81 - .Locations77

2.RemovethetwoscrewsthatsecuretheWi-FicardmoduletotheWi-Fiadaptercard.Figure112.RemovingthescrewsthatsecuretheWi-Ficardmodule3.PulltheWi-Ficardmoduleo

Seite 82

1.InserttheWi-FicardmoduleintotheminiPCIExpressslot,andtheninstallthetwoscrewstosecuretheWi-FicardmoduletotheWi-Fiadaptercard.Figure114.InstallingtheW

Seite 83

3.LocatethetwoPCIExpressx1slotsonthesystemboard.See“Locatingpartsonthesystemboard”onpage79.4.InstalltheWi-FiadaptercardintooneofthetwoPCIExpressx1slot

Seite 84

3.Adjusttheangleoftherearantennatolowertheriskofbreakingtheantennabyaccident.3456Figure117.InstallingtherearWiFiantennaWhattodonext:•Toworkwithanother

Seite 85 - Installingexternaloptions

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage174.InstallingorremovingthefrontWi-FiantennaAttention:Donotopenyourco

Seite 86

5.Stickthefrontantennatothefrontpanelasshown.Theninsertthefrontantennacablethroughtheholeinthefrontpanel.Figure120.InstallingthefrontWiFiantenna6.Conn

Seite 87

5.Removethefrontantennaandcablefromthefrontofthecomputer.Figure121.RemovingthefrontWiFiantennaWhattodonext:•Toworkwithanotherpieceofhardware,gototheap

Seite 88

CompletingthepartsreplacementAftercompletingtheinstallationorreplacementforallparts,youneedtoreinstallthecomputercoverandreconnectcables.Dependingonth

Seite 89

ObtainingdevicedriversYoucanobtaindevicedriversforoperatingsystemsthatarenotpreinstalledathttp://www.lenovo.com/support.Installationinstructionsarepro

Seite 90

1214ThinkCentreE73HardwareMaintenanceManual

Seite 91

176ThinkCentreE73HardwareMaintenanceManual

Seite 92

Chapter11.AdditionalserviceinformationThischapterprovidesadditionalinformationthattheservicerepresentativemightndhelpful.SecurityfeaturesSecurityfeat

Seite 93

Updating(ashing)theBIOSfromadiscThissectionprovidesinstructionsonhowtoupdate(ash)theBIOSfromadiscontheWindows8(64-bit)operatingsystemandonotheropera

Seite 94 - Replacingtherearfanassembly

Updating(ashing)theBIOSfromyouroperatingsystemNote:BecauseLenovomakesconstantimprovementstoitsWebsites,theWebpagecontentsaresubjecttochangewithoutnot

Seite 95

13.Reinstallthecomputercoverandreconnectpowercordsandallotherexternalcables.Formachinetypes1577,1579,and1607,see“Completingthepartsreplacement”onpage1

Seite 96

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

Seite 97

TelevisionoutputnoticeThefollowingnoticeappliestomodelsthathavethefactory-installedtelevision-outputfeature.Thisproductincorporatescopyrightprotection

Seite 98

IndexAaccessingsystemboardcomponents128Administrator,password56audioline-inconnector68,75audioline-outconnector68,75Bbasictroubleshooting35battery,rep

Seite 99 - Installingthesolid-statedrive

systemboard88,131Microphoneconnector69,76microprocessorreplacing106,156mouse,replacing121,173Oopticaldrive,replacing96,136Optional-serviceCRUs69,76Ppa

Seite 101

12Chapter2.Safetyinformation15

Seite 103

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandChapter2“Safetyinformation”onpage3andAppendixA“Notices”onpage181.First

Seite 104

DANGERLecourantélectriqueprovenantdel'alimentation,dutéléphoneetdescâblesdetransmissionpeutprésenterundanger.Pourévitertoutrisquedechocélectrique

Seite 105 - Attention:

ATTENTION:Sidesproduitsàlaser(telsquedesunitésdeCD-ROM,deDVD-ROM,desunitésàbresoptiques,oudesémetteurs)sontinstallés,prenezconnaissancedesinformation

Seite 106

12VORSICHTAnNetz-,Telefon-undDatenleitungenkönnengefährlicheSpannungenanliegen.AusSicherheitsgründen:•BeiGewitterandiesemGerätkeineKabelanschließenode

Seite 107

•über100Cerhitzen.•reparierenoderzerlegen.DieörtlichenBestimmungenfürdieEntsorgungvonSondermüllbeachten.ACHTUNG:BeiderInstallationvonLasergeräten(wieC

Seite 108 - Replacingthethermalsensor

1220ThinkCentreE73HardwareMaintenanceManual

Seite 109

12Chapter2.Safetyinformation21

Seite 110 - Replacingthemicroprocessor

PERICOLOLacorrenteelettricaprovenientedaicavidialimentazione,deltelefonoedicomunicazionepuòesserepericolosa.Perevitareilrischiodiscosseelettriche:•Non

Seite 111

ATTENZIONE:Quandovengonoinstallatiprodottilaser(qualiCD-ROM,unitàDVD-ROM,unitàabreotticheotrasmittenti),tenerpresentequantosegue:•Nonrimuovereglispor

Seite 112 - 2onthemicroprocessor

24ThinkCentreE73HardwareMaintenanceManual

Seite 113 - Replacingthesystemboard

12PELIGROLacorrienteeléctricaprocedentedecablesdealimentación,teléfonosycablesdecomunicaciónpuedeserpeligrosa.Paraevitarelriesgodedescargaeléctrica:•N

Seite 114

ContentsChapter1.Aboutthismanual...1Importantsafetyinformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals

Seite 115

•Noenciendanuncaunequipocuandohayseñalesdefuego,aguaodañosestructurales.•Desconecteloscablesdealimentación,lossistemasdetelecomunicaciones,lasredesylo

Seite 116 - ReplacingtheWi-Fiunits

Algunosproductoslásertienenincorporadoundiodoláserdeclase3Aoclase3B.Tengaencuentalosiguiente:Cuandoseabre,quedaexpuestoaradiaciónláser.Nomiredirectame

Seite 117 - RemovingtheWi-Fiadaptercard

28ThinkCentreE73HardwareMaintenanceManual

Seite 118 - RemovingtheWi-Ficardmodule

Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythismanual.SpecicationsThissectionliststhephys

Seite 119 - InstallingtheWi-Fiunits

Formachinetypes:10AU,10AW,10BF,and10BGDimensionsWidth:97mm(3.8inches)Height:333mm(13.1inches)Depth:368mm(14.5inches)WeightMaximumcongurationasshipped

Seite 120

AccessingLenovoprogramsfromtheLenovoThinkVantageToolsprogramToaccessLenovoprogramsfromtheLenovoThinkVantageToolsprogram,clickStart➙AllPrograms➙LenovoT

Seite 121

Table2.ProgramsinControlPanel(continued)ProgramControlPanelsectionGreentextinControlPanelRescueandRecoverySystemandSecurityLenovo-EnhancedBackupandRes

Seite 122 - RemovingtherearWi-Fiantenna

Chapter4.GeneralcheckoutAttentionThedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencemighthavebeenchanged.Beextremely

Seite 123

–Hasthiscongurationeverworked?–Ifithasbeenworking,whatchangesweremadepriortoitfailing?–Isthistheoriginalreportedfailure?•Diagnosticsversion–Typeandve

Seite 124

Chapter5.TroubleshootinganddiagnosticsThischapterdescribessomebasictroubleshootinganddiagnosticprograms.Ifyourcomputerproblemisnotdescribedhere,see“Le

Seite 125 - Replacingthekeyboardormouse

Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer...74Locatingconnectorsontherearofyourcomputer...75LocatingmajorFRUsa

Seite 126 - Completingthepartsreplacement

SymptomActionTheoperatingsystemdoesnotstart.Verifythat:•Thestartupsequenceincludesthedevicewheretheoperatingsystemresides.Usually,theoperatingsystemis

Seite 127 - Obtainingdevicedrivers

•Ifyouareunabletorunthediagnosticprogram,contacttheLenovoCustomerSupportCenter.See“LenovoSupportWebsite”onpage32formoreinformation.•Ifthediagnosticpro

Seite 128

NoaudioinWindowsSymptom:NoaudioinWindowsActions:•IfyouareusingpoweredexternalspeakersthathaveanOn/Offcontrol,verifythattheOn/OffcontrolissettotheOnpos

Seite 129 - 10BF,and10BG)

•Iftheseactionsdonotcorrecttheproblem,runthediagnosticprograms(see“LenovoSolutionCenter”onpage53forinstructions).Ifyouneedtechnicalassistance,see“Leno

Seite 130 - Removingthecomputercover

DVDproblemsSelectyoursymptomfromthefollowinglist:•“BlackscreeninsteadofDVDvideo”onpage40•“DVDmoviewillnotplay”onpage40•“Noaudioorintermittentaudiowhil

Seite 131

•Ensurethatvideoresolutionissettolessthan1152x864.Iftheseactionsdonotcorrecttheproblem,runthediagnosticprograms(see“LenovoSolutionCenter”onpage53forin

Seite 132

"NoOperatingSystemFound"messageorthesystemnotstartingfromthecorrectharddiskdriveSymptom:"NoOperatingSystemFound"messageorthesystem

Seite 133

Iftheseactionsdonotcorrecttheproblem,havethecomputerandkeyboardserviced.See“LenovoSupportWebsite”onpage32fordetails.Themouseorpointingdevicedoesnotwor

Seite 134 - 1asshownto

MonitorproblemsNote:Manymonitorshavestatus-indicatorlightsandbuilt-incontrolsforadjustingbrightness,contrast,width,height,andotherpictureadjustments.H

Seite 135

•Themonitormightbeoperatinginalow-refreshratedisplaymode.Setthemonitortothehighest,noninterlacedrefreshratesupportedbyyourmonitorandthevideocontroller

Seite 136

Chapter1.AboutthismanualThismanualprovidesserviceandreferenceinformationforThinkCentre®computerslistedonthefrontcover.Thismanualisintendedonlyfortrain

Seite 137 - Replacingthebattery

•“Theadapterstopsworkingfornoapparentreason”onpage46•“IfyourcomputerisaGigabitEthernetmodelandyouuseaspeedof1000Mbps,theconnectionfailsorerrorsoccur”o

Seite 138 - Replacingtheharddiskdrive

TheWakeonLANfeatureisnotworkingSymptom:TheWakeonLAN(WOL)featureisnotworking.Actions:•MakesurethatWOLisenabledintheBIOSSetupUtilityprogram.•Ifitis,chec

Seite 139

BluetoothproblemSymptom:SounddoesnotcomefromtheBluetoothheadsetorheadphonebutcomesfromthelocalspeakereventhoughtheheadsetorheadphoneisconnectedusingth

Seite 140

–AllexternalSCSIoptionsareturnedon.ExternalSCSIoptionsmustbeturnedonbeforethecomputeristurnedon.Formoreinformation,seeyourSCSIdocumentation.•Verifytha

Seite 141

4.ClickCleanupsystemles.5.ClicktheMoreOptionstab.6.IntheProgramsandFeaturesarea,clicktheCleanupbutton.7.Alistofinstalledprogramsisdisplayed.Selectthe

Seite 142

Actions:Verifythat:1.Theprinteristurnedonandisonline.2.Paperisloadedcorrectly.3.Theprintersignalcableissecurelyconnectedtothecorrectparallel,serial,or

Seite 143

Actions:•Mostsoftwareprogramshavebuilt-inhelpsystemsthatprovideinstructionsformosttasks.Ifyouarehavingdifcultyperformingaspecictaskwithinasoftwarepr

Seite 144

DiagnosticsThediagnosticprogramisusedtotesthardwarecomponentsofyourcomputer.Thediagnosticprogramcanalsoreportoperating-system-controlledsettingsthatin

Seite 145

54ThinkCentreE73HardwareMaintenanceManual

Seite 146

Chapter6.UsingtheSetupUtilityprogramTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemy

Seite 147 - Replacingthesolid-statedrive

2ThinkCentreE73HardwareMaintenanceManual

Seite 148

PasswordconsiderationsApasswordcanbeanycombinationofupto64alphabeticandnumericcharacters.Forsecurityreasons,itisrecommendedtouseastrongpasswordthatcan

Seite 149

Note:Apasswordcanbeanycombinationofupto64alphabeticandnumericcharacters.Formoreinformation,see“Passwordconsiderations”onpage56.Erasinglostorforgottenp

Seite 150

SelectingastartupdeviceIfyourcomputerdoesnotstartupfromadevicesuchasthediscorharddiskdriveasexpected,dooneofthefollowingtoselectthestartupdeviceyouwan

Seite 151

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage55.2.FromtheSetupUtilityprogrammainmenu,selectPower➙AutomaticPowerOn,andpressEn

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60ThinkCentreE73HardwareMaintenanceManual

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Chapter7.Symptom-to-FRUindexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.AlwaysbeginwiththeChapter4“Genera

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Thefollowingtablesdescribesbeepsymptoms.BeepSymptomFRU/Action2shortbeepsCMOSsettingerrorPerformthefollowingactionsinorder.1.StarttheSetupUtilityprogra

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POSTErrorcodePOSTErrormessageDescription/Action1762CongurationchangehasoccurredThiserrormessageisdisplayedwhenaharddiskdriveoropticaldrivechangehasbe

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MiscellaneouserrormessagesMessage/SymptomFRU/ActionChangingdisplaycolorsDisplay/MonitorComputerwillnotpower-off.See“Harddiskdrivebooterror”onpage61.1.

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Message/SymptomFRU/ActionNon-systemdiskordiskerror-typemessagewithaknown-gooddiagnosticdiskette.1.DisketteDrive2.SystemBoard3.DisketteDriveCableOtherd

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Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen

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d.Extendedvideomemorye.ExternalCachef.ExternalCacheRAMg.Harddiskdriveh.Diskettedrive3.Turnonthepowerandthecomputertore-testthesystem.4.Repeatsteps1thr

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Chapter8.LocationsThischapterintroducesthelocationsofthecomputerhardwarecomponents.Formachinetypes:10ASand10AUThissectionprovidesinformationtohelpyoul

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LocatingconnectorsontherearofyourcomputerFigure2“Rearconnectorlocations”onpage68showsthelocationsoftheconnectorsontherearofyourcomputer.Someconnectors

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ConnectorDescriptionMicrophoneconnectorUsedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundorifyouusespeech-recognitionsoftware.USB2.0connect

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Figure3.ComponentlocationsThefollowingtableliststhemajorFRUsshowninFigure3“Componentlocations”onpage70andidentieswhichFRUsalsoareself-serviceCRUsorop

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Notes:•Self-serviceCRUs:TheseCRUsunplugoraresecuredbynomorethantwoscrews.ExamplesofthesetypesofCRUsincludethekeyboard,themouse,anyUSBdevice,andthepowe

Seite 165 - Replacingthesystemfanassembly

LocatingpartsonthesystemboardFigure4“Systemboardpartlocations”onpage72showsthelocationsofthepartsonthesystemboard.Figure4.Systemboardpartlocations14-p

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LocatinginternaldrivesInternaldrivesaredevicesthatyourcomputerusestoreadandstoredata.Youcanadddrivestoyourcomputertoincreasestoragecapacityandenableyo

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Locatingconnectors,controls,andindicatorsonthefrontofyourcomputerFigure6“Frontconnector,control,andindicatorlocations”onpage74showsthelocationsoftheco

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LocatingconnectorsontherearofyourcomputerFigure7“Rearconnectorlocations”onpage75showsthelocationsoftheconnectorsontherearofyourcomputer.Someconnectors

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Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurr

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ConnectorDescriptionEthernetconnectorUsedtoattachanEthernetcableforalocalareanetwork(LAN).Note:TooperatethecomputerwithinFCCClassBlimits,useaCategory5

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Figure8.ComponentlocationsThefollowingtableliststhemajorFRUsshowninFigure8“Componentlocations”onpage77andidentieswhichFRUsalsoareself-serviceCRUsorop

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Notes:•Self-serviceCRUs:TheseCRUsunplugoraresecuredbynomorethantwoscrews.ExamplesofthesetypesofCRUsincludethekeyboard,themouse,anyUSBdevice,andthepowe

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LocatingpartsonthesystemboardFigure9“Systemboardpartlocations”onpage79showsthelocationsofthepartsonthesystemboard.Figure9.Systemboardpartlocations14-p

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LocatinginternaldrivesInternaldrivesaredevicesthatyourcomputerusestoreadandstoredata.Youcanadddrivestoyourcomputertoincreasestoragecapacityandenableyo

Seite 175 - InstallingthefrontWiFiantenna

Chapter9.ReplacingFRUs(machinetypes:10ASand10AU)ThischapterprovidesinformationabouttheFRUreplacementinstructions.NotallFRUsaredocumented.Important:Ens

Seite 176 - RemovingthefrontWi-Fiantenna

requiredconnector.Then,usetheinstructionsthatcomewiththeoptiontohelpyoumaketheconnectionandinstallanysoftwareordevicedriversthatarerequiredfortheoptio

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5.Removethetwoscrewsthatsecurethecomputercoverandslidethecomputercovertothereartoremoveit.3456Figure11.RemovingthecomputercoverRemovingandreinstalling

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3.Removethefrontbezelbyreleasingthethreeplastictabsontheleftsideandpivotingthefrontbezeloutward.Figure12.Removingthefrontbezel84ThinkCentreE73Hardware

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4.Toreinstallthefrontbezel,alignthethreeplastictabsontherightsideofthefrontbezelwiththecorrespondingholesinthechassis,thenpivotthefrontbezelinwardsunt

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Voltage-selectionswitchSomecomputersareequippedwithavoltage-selectionswitchlocatednearthepower-cordconnectionpointonthecomputer.Ifyourcomputerhasavolt

Seite 181 - ©CopyrightLenovo2013

3.Attherearofthecomputer,removethescrewthatsecuresthePCIExpresscardlatch.3456Figure14.RemovingthescrewthatsecuresthePCIExpresscardlatch4.Dependingonwh

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•IfyouarereplacinganoldPCIExpresscard,grasptheoldcardthatiscurrentlyinstalledandgentlypullitoutoftheslot.3456Figure15.RemovingaPCIExpresscardNotes:a.T

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7.PivotthecardlatchtotheclosedpositiontosecurethePCIExpresscard.3456Figure16.InstallingaPCIExpresscard8.ReinstallthescrewtosecurethePCIExpresscardlatc

Seite 184 - AutomaticPower-onfeatures

5.Removeanypartsthatmightpreventyouraccesstothememoryslots.Dependingonyourcomputermodel,youmightneedtoremovethePCIExpressx16graphicscardforeasieracces

Seite 185 - AppendixA.Notices

7.Positionthenewmemorymoduleoverthememoryslot.Makesurethatthenotch1onthememorymodulealignscorrectlywiththeslotkey2onthesystemboard.Pushthememorymodule

Seite 186 - Trademarks

5.Therearfanassemblyisattachedtothechassisbyfourrubbermounts.Removetherearfanassemblybybreakingorcuttingtherubbermountsandgentlypullingtherearfanassem

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7.Pullonthetipsoftherubbermountsuntiltherearfanassemblyissecuredinplace.Figure21.Installingtherearfanassembly8.Connecttherearfanassemblycabletothesyst

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1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecomputercover.See“Removingthecomputercover”onpage82.3.Dependingonyourco

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Note:Thereisalsoasecondaryharddiskdrivebayforyoutopurchaseandinstallasecondaryharddiskdrivebyyourself.Ifyouwanttoinstallasecondaryharddiskdrive,usethe

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6.Slidethenewharddiskdriveintotheharddiskdrivebayandalignthescrewholesinthenewharddiskdrivewiththecorrespondingholesinthedrivebay.Then,installthefours

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