Lenovo T450s Informações Técnicas

HardwareMaintenanceManualThinkPadT450s

–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundorreferencepoint.Y oucanusecoaxorconnector-outsideshellsonthesesystems.–Us

2040Integratedcamera-and-microphonecombocardandLEDcableassemblyForaccess,removetheseFRUs:•“1010Externalbatterypack”onpage61•“1020Basecover”onpage61•“1

2050AntennakitandLCDrearcoverassemblyForaccess,removetheseFRUsinorder:•“1010Externalbatterypack”onpage61•“1020Basecover”onpage61•“1170LCDunit”onpage84

ba c dAntennalocationsaWirelessLANauxiliaryantenna(black)bWirelessWANauxiliaryantenna(blue)cWirelessWANmainantenna(red)dWirelessLANmainantenna(grey)Re

3020LCDpanelassemblyForaccess,removetheseFRUsinorder:•“1010Externalbatterypack”onpage61•“3010LCDfrontbezel”onpage96RemovalstepsoftheLCDpanelassembly11

9883030HingekitForaccess,removetheseFRUsinorder:•“1010Externalbatterypack”onpage61•“1020Basecover”onpage61•“1170LCDunit”onpage84•“3010LCDfrontbezel”on

3040Integratedcamera-and-microphonecombocard,LCDcableassembly,andLEDcableassemblyRemovalstepsoftheintegratedcamera-and-microphonecombocard312Wheninsta

RemovalstepoftheLEDcableassembly12333333050AntennakitandLCDrearcoverassemblyForaccess,removetheseFRUsinorder:•“1010Externalbatterypack”onpage61•“1020B

RemovalstepsoftheantennakitandLCDrearcoverassembly222211113333Cablerouting:Whenyouinstalltheantennakit,routethecablesasshowninthefollowingillustration

ba c dAntennalocationsaWirelessLANauxiliaryantenna(black)bWirelessWANauxiliaryantenna(blue)cWirelessWANmainantenna(red)dWirelessLANmainantenna(grey)10

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

DANGERDANGERDANGERDANGERDANGERChapter1.Safetyinformation5

ElectronicemissionsnoticesForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationintheUserGuide.EUcontact:Lenovo,Ein

AppendixB.AbbreviationtableThefollowingtablelistsallabbreviationsusedinthismanual.AbbreviationTermBGABallGridArrayCMOSComplementaryMetalOxideSemicondu

106HardwareMaintenanceManual

PartNumber:SP40G54937Printedin(1P)P/N:SP40G54937*1PSP40G54937*

6HardwareMaintenanceManual

PERIGOPERIGOPERIGOPERIGOChapter1.Safetyinformation7

PERIGOPERIGOPERIGOPERIGODANGER8HardwareMaintenanceManual

DANGERDANGERDANGERDANGERDANGERDANGERChapter1.Safetyinformation9

DANGERVORSICHTVORSICHTVORSICHTVORSICHT10HardwareMaintenanceManual

VORSICHTVORSICHTVORSICHTVORSICHTChapter1.Safetyinformation11

12HardwareMaintenanceManual

Chapter1.Safetyinformation13

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunderAppendixA“Notices”onpage103.FirstEdition(February2015)©Co

14HardwareMaintenanceManual

Chapter1.Safetyinformation15

16HardwareMaintenanceManual

Chapter1.Safetyinformation17

18HardwareMaintenanceManual

Chapter2.ImportantserviceinformationThischapterintroducesfollowingimportantserviceinformationthatappliestoallmachinetypessupportedbythismanual:•“Strat

ImportantnoticeforreplacingasystemboardSomecomponentsmountedonasystemboardareverysensitive.Improperhandlingofasystemboardcancausedamagetothosecomponen

eSupportalsocanbeusedtoviewthegeneralFRUlistforaproduct.TheFRUlistisagenerallistofcomponentsanddoesnotcontainspecificmodelinformation.TogetthegeneralFR

22HardwareMaintenanceManual

Chapter3.GeneralcheckoutThischapterintroducesfollowinginformation:•“Whattodofirst”onpage23•“Checkoutguide”onpage24–“LenovoSolutionCenter”onpage24–“Quic

ContentsAboutthismanual...iiiChapter1.Safetyinformation...1Generalsafety...1Electricalsafety...1Safetyinspectiongu

Beforecheckingproblemswiththecomputer,determinewhetherthedamageiscoveredunderthewarrantybyreferringtothefollowinglist:Thefollowingarenotcoveredunderwa

Thequicktestprogramsareapplicableonthefollowingoperatingsystems:•Microsoft®Windows®8.1•MicrosoftWindows8•MicrosoftWindows7•MicrosoftWindowsXP•Microsof

BootablediagnosticprogramsIfthecomputeryouareservicingisnotinstalledwiththeUEFIdiagnosticprogram,youcandownloadabootablediagnosticprogramfromtheLenovo

•“Checkingthebatteryandoperationalcharging”onpage27•“Checkingthecoin-cellbattery”onpage28CheckingtheacpoweradapterYouareherebecausethecomputerfailsonl

2.Connectthecomputertoacpowertochargethebattery.IfthebatterystatusiconintheWindowsnotificationareaindicatesthatthebatteryisnotcharging,removethebattery

Chapter4.RelatedserviceinformationThischapterpresentsfollowinginformation:•“RestoringthefactorycontentsbyusingtheRecoveryDiscSet”onpage29•“UsingtheWin

4.SelectyourlanguageandclickNext.5.Readthelicense.Ifyouagreewiththetermsandconditions,selectIacceptthesetermsandconditionsandthenclickNext.Ifyoudonota

ResettingyourcomputertothefactorydefaultsettingsIfyouwanttorecycleyourcomputerorjuststartover,youcanresetyourcomputertothefactorydefaultsettings.Reset

CreatingandusingrecoverymediaYoucancreaterecoverymediaasbackupsfortheWindowsrecoveryenvironmentandtheWindowsrecoveryimage.Ifyoucannotstartthecomputer,

Note:Ensurethatyourcomputerisconnectedtoacpower.1.Turnonorrestartthecomputer.BeforetheWindowsoperatingsystemstarts,repeatedlypresstheF12key.TheBootMen

1030Internalstoragedrive...631040WirelessLANcard...651050WirelessWANcardorM.2solid-statedrive...661060Memorymodule...6

Attention:Ifthesupervisorpasswordhasbeenforgottenandcannotbemadeavailabletotheservicetechnician,thereisnoserviceproceduretoresetthepassword.Thesystemb

4.SelectPassword.5.SelectHard-diskxpassword,wherexistheletteroftheharddiskdrive.Apop-upwindowopens.6.SelectMasterharddiskpassword.7.Typethecurrentmast

Ifyouhavedefinedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernationmode,performthataction.•Closingthelid.•Pressingthepowerbutton.A

Table2.Numericerrorcodes(continued)SymptomorerrorFRUoraction,insequence0187EAIAdataaccesserror—TheaccesstoEEPROMisfailed.Replacethesystemboard.0188Inv

Table2.Numericerrorcodes(continued)SymptomorerrorFRUoraction,insequence2200MachineTypeandSerialNumberareinvalid.Replacethesystemboard.2201MachineUUIDi

No-beepsymptomsTable5.No-beepsymptomsSymptomorerrorFRUoraction,insequenceNobeep,power-onindicatoron,LCDblank,andnoPOST.1.Ensurethateveryconnectoriscon

2.Ifnoerrorisdetected,donotreplaceanyFRUs.3.Ifanyerrorisdetected,replacetheFRUshownbytheFRUcode.Rerunthetesttoverifythatnomoreerrorsexist.Undetermined

Chapter5.StatusindicatorsThischapterpresentsthestatusindicatorsthatshowthestatusofthecomputer.23456Table7.StatusindicatorsIndicatorMeaning1Speakermute

Table7.Statusindicators(continued)IndicatorMeaning46SystemstatusindicatorBlinkingthreetimes:Thecomputerisinitiallyconnectedtopower.On:Thecomputerisinu

Chapter6.FunctionkeysThefollowingtabledescribesthefunctionsoffunctionkeysandkeycombinations.Table8.FunctionkeysFunctionkeyandkeycombinationDescription

AboutthismanualThismanualcontainsserviceandreferenceinformationforthefollowingThinkPad®products.ThinkPadT450sMachineTypes(MT)20BWand20BXUsethismanuala

44HardwareMaintenanceManual

Chapter7.LocationsThischapterintroducesthelocationsofthehardwarecomponentsonyourcomputer.Locatingcomputercontrols,connectors,andindicatorsThistopicint

Rearview1234561Smartcardslot(onsomemodels)4Fanlouvers2AlwaysOnUSBconnector5USB3.0connector3MiniDisplayPort®connector6PowerconnectorBottomviewNote:Depe

LocatingFRUsandCRUsThistopicintroducesthefollowingserviceparts:•“MajorFRUs”onpage48•“LCDFRUs”onpage50•“MiscellaneouspartsandotherFRUs”onpage53Notes:•E

MajorFRUs1820a192122b17121314151612345781091162324Table9.MajorFRUsNo.FRUdescriptionsSelf-serviceCRUOptional-serviceCRU1LCDunitNoNo2Keyboardbezelassemb

Table9.MajorFRUs(continued)No.FRUdescriptionsSelf-serviceCRUOptional-serviceCRU10ExternalbatterypackYesNo11BasecoverassemblyNoYes12SmartcardbezelNoNo1

LCDFRUsFornon-touchmodels:2721222324526787950HardwareMaintenanceManual

Table10.LCDFRUsfornon-touchmodlesNo.FRUdescriptionsSelf-serviceCRUOptional-serviceCRU1LCDbezelsheetNoNo2LCDbezelNoNo3LCDpanelNoNo4AntennakitNoNo5LEDca

Fortouchmodels:2227772213567842Table11.LCDFRUsfortouchmodlesNo.FRUdescriptionsSelf-serviceCRUOptional-serviceCRU1LCDbezelNoNo2LCDpanelassemblyNoNo3Ant

MiscellaneouspartsandotherFRUsTable12.MiscellaneouspartFRUdescriptionsSelf-serviceCRUOptional-serviceCRUScrewpackNoNoMicrophonerubberNoNoKeyboardcable

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54HardwareMaintenanceManual

Chapter8.FRUreplacementnoticesThischapterpresentsnoticesrelatedtoremovingandreplacingparts.ReadthischaptercarefullybeforereplacinganyFRU.CRUstatementf

180degreesmore(Cross-section)Notes:•Ensurethatyouusethecorrectscrew.Itisrecommendedtousenewscrewsforreplacements.Ifyouhaveatorquescrewdriver,tighten

2.Whenthelogoisdisplayed,pressEsc.TheThinkPadConfigInformationUpdateUtilityinterfaceisdisplayed.3.Type1underEntertheactiondesired,thenpressEnter.TheThi

1.InsertthelatestversionofLENOVOThinkPadHardwareMaintenanceDisketteorMaintenanceKey,andthenrestartthecomputer.2.Fromthemainmenu,select6.SetECAInformat

Chapter9.RemovingorreplacingaFRUThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.CRUstatementforcustomers:Youcanresolvesomeproblemswithyourpr

BeforeservicingthecomputerCarefullyreadthistopicbeforeservicingthecomputer.Disablingthebuilt-inbatteryBeforereplacinganyFRU,ensurethatyouhavedisabledt

RemovingamajorFRUThissectionprovidesinstructionsonhowtoremoveamajorFRU.1010ExternalbatterypackImportantnoticesforreplacingabatterypackAttention:Lenovo

RemovalstepsofthebasecoverLoosenthescrews1inascendingalphabeticalorder(atoh)asillustrated.11a1e1c1g1h1b1f1dPryupthelatches2inascendingalphabeticalorde

Applyinglabelstothebasecover:ThenewbasecoverFRUisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabelswhenyoureplacethebasecover.Forthelabels

Chapter1.SafetyinformationThischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouserviceaThinkPadnotebookcomputer.•“Generals

Theinternalstoragedrive,suchasharddiskdrive,solid-statedrive,orhybriddrive,isverysensitive.Incorrecthandlingcancausedamageandpermanentlossofdata.Obser

Wheninstalling:Ensurethattheinternalstoragedriveisfirmlyattached.1040WirelessLANcardNote:Thisinformationisonlyfortheuser-replaceablemodules.Foraccess,r

Wheninstalling:PlugthegraycableintotheconnectorlabeledMAINor1onthecard;andplugtheblackcableintotheconnectorlabeledAUXor2onthecard.1050WirelessWANcardo

Wheninstalling:PlugtheredcableintotheconnectorlabeledMAINonthecard;andplugthebluecableintotheconnectorlabeledAUXonthecard.1060MemorymoduleForaccess,re

Removalstepsofthecoin-cellbattery12Wheninstalling:Ensurethatthecoin-cellbatteryconnectorisattachedfirmly.1080Built-inbatterypackForaccess,removetheseFR

Removalstepsofthebuilt-inbatterypackDANGERUseonlytheauthorizedbatteryspecifiedforyourcomputer.Anyotherbatterycouldigniteorexplode.1112StepScrew(quantit

2.Twistandroutthecableasshownby2.23.Applythetransparenttapasshownby3,attachtheconnector4,andtheninstallthescrews5.455531090KeyboardForaccess,removethe

Removalstepsofkeyboard1.Usetheflatendofthemulti-tooltoremovetherubberstoppers.Ifyourcomputerdoesnothavetherubberstoppers,ignorethisstep.12.Torevealthes

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Installationstepsofkeyboard1.Attachtheconnectorsandthenturnoverthekeyboard.2143562.Insertthekeyboardintothekeyboardbezelasshown.Ensurethatthefrontedge

•Findtheroomemergencypower-off(EPO)switch,disconnectingswitch,orelectricaloutlet.Ifanelectricalaccidentoccurs,youcanthenoperatetheswitchorunplugthepow

3.Ensurethatthescrewheadsareexposedcompletely.Otherwise,revealthescrewheadsbyslidingthekeyboardframeforwardwiththeflatendofthekeyboardmulti-tool.84.Tig

5.Slidethekeyboardframebackwardby2.5mm(0.1inch)withtheflatendofthekeyboardmulti-tooltohidethelatchesofthekeyboardframeunderthekeyboardbezel.Note:Donotp

7.Installtherubberstoppers.Ifyourcomputerdoesnothavetherubberstoppers,ignorethisstep.121110ThermalfanassemblyForaccess,removetheseFRUs:•“1010Externalb

3Wheninstalling:•Ensurethatthefanconnectorisattachedfirmly.•Donottouchtheareasmarkedainthefollowingillustrations.a aFigure1.Fordiscrete-graphicsmodelsa

RemovalstepsoftheUSBcard1Wheninstalling:Ensurethattheconnectorisattachedfirmly.223StepScrew(quantity)ColorTorque2M2×3mm,bighead,nylon-coated(2)Black0.1

Removalstepsofthespeakerassembly22221StepScrew(quantity)ColorTorque2M2×2.7mm,bighead,nylon-coated(4)Black0.181Nm(1.85kgf-cm)Wheninstalling:Ensurethatt

•Thesystemboardhasanaccelerometer,whichcanbebrokenwhenseveralthousandsofG-forcesareapplied.Note:Droppingasystemboardfromaheightofaslittleas6inchessoth

Removalstepsofthesystemboard1259101415113456681213Wheninstalling:Ensurethattheconnectorsareattachedfirmly.16161616161616StepScrew(quantity)ColorTorque1

171150FingerprintreaderForaccess,removetheseFRUs:•“1010Externalbatterypack”onpage61•“1020Basecover”onpage61•“1030Internalstoragedrive”onpage63•“1040Wi

Removalstepsofthefingerprintreader12StepScrew(quantity)ColorTorque1M2×2mm,flat-head,nylon-coated(1)Black0.181Nm(1.85kgf-cm)3 331160dc-incableassemblyFor

Considertheseconditionsandthesafetyhazardstheypresent:•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatalelectric

Removalstepsofthedc-incableassembly1Wheninstalling:Ensurethattheconnectorisattachedfirmly.243StepScrew(quantity)ColorTorque2M2×3mm,flat-head,nylon-coate

RemovalstepsoftheLCDunit11111StepScrew(quantity)ColorTorque1M2.5×4mm,flat-head,nylon-coated(5)Silver0.392Nm(4.0kgf-cm)22Chapter9.RemovingorreplacingaFR

655734StepScrew(quantity)ColorTorque5M2×3mm,flat-head,nylon-coated(2)Black0.181Nm(1.85kgf-cm)Wheninstalling:Ensurethattheconnectorsareattachedfirmly.88W

91180LED-and-power-buttoncardForaccess,removetheseFRUs:•“1010Externalbatterypack”onpage61•“1020Basecover”onpage61•“1170LCDunit”onpage84Removalstepsoft

3StepScrew(quantity)ColorTorque3M2×3mm,flat-head,nylon-coated(1)Black0.181Nm(1.85kgf-cm)1190SmartcardassemblyForaccess,removetheseFRUs:•“1020Basecover”

Removalstepsofthesmartcardassembly34112Wheninstalling:Ensurethattheconnectorisattachedfirmly.StepScrew(quantity)ColorTorque1M2×3mm,flat-head,nylon-coate

StepScrew(quantity)ColorTorque5M2×3mm,flat-head,nylon-coated(2)Black0.181Nm(1.85kgf-cm)1200KeyboardbezelassemblyForaccess,removetheseFRUsinorder:•“1010

RemovalstepsoftheLCDbezelassembly111111111111Wheninstalling:EnsurethatanewLCDfrontsheetbezelisused.InstallanewLCDfrontsheetbezelwhenevertheoldoneisrem

3333Wheninstalling:Ensurethatallthelatchesareattachedfirmly.2020LCDpanelandLCDcableassemblyForaccess,removetheseFRUsinorder:•“1010Externalbatterypack”o

Wheninstalling:EnsurethattheLCDconnectorisattachedfirmly.2030HingekitForaccess,removetheseFRUsinorder:•“1010Externalbatterypack”onpage61•“1020Basecover