Lenovo X1Tablet Hmm En Sp40G76080 User Manual Hardware Maintenance Think Pad X1 Tablet 1st Gen (Type 20GG, 20GH) Type 20GH
2016-07-25
User Manual: Lenovo X1Tablet Hmm En Sp40G76080 Hardware Maintenance Manual - ThinkPad X1 Tablet ThinkPad X1 Tablet 1st Gen (Type 20GG, 20GH) - Type 20GH ThinkPad X1 Tablet, 20GH
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Page Count: 100
- About this manual
- Chapter 1. Safety information
- Chapter 2. Important service information
- Chapter 3. General checkout
- Chapter 4. Related service information
- Chapter 5. Locations
- Chapter 6. FRU replacement notices
- Chapter 7. Removing or replacing a FRU
- General guidelines
- Before servicing the tablet
- 1010 SIM card cover
- 1020 Back cover assembly
- 1030 Coin-cell battery
- 1040 Think LED light
- 1050 NFC card, NFC-card cable, and NFC antenna assembly
- 1060 Wireless-WAN card
- 1070 M.2 solid-state drive and solid-state-drive mylar
- 1080 Touch controller card cable
- 1090 Infrared camera card and infrared camera cable
- 1110 Speaker assembly
- 1120 Mini DisplayPort bracket
- 1130 USB-connector bracket
- 1140 POGO card and POGO-card cable
- 1150 LCD cable
- 1160 Built-in battery
- 1170 Camera cable, camera card, front-facing camera module, and rear-facing camera module
- 1180 Audio card and audio-card cable
- 1190 Thermal module
- 1210 System board
- 1211 Inner frame left and inner frame right
- 1212 Fingerprint-reader module
- 1213 Antenna kit
- 1214 WiGig antenna assembly and thermal spread sheet for WiGig antenna assembly
- 1215 LCD module
- Appendix A. Notices
- Appendix B. Abbreviation and acronym table
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ThinkPadX1Tablet
HardwareMaintenanceManual
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Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformation
underAppendixA“Notices”onpage89.
FirstEdition(February2016)
©CopyrightLenovo2016.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuanttoaGeneralServices
Administration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.
GS-35F-05925.
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Contents
Aboutthismanual...........iii
Chapter1.Safetyinformation......1
Generalsafety................1
Electricalsafety...............1
Safetyinspectionguide............3
Handlingdevicesthataresensitivetoelectrostatic
discharge..................3
Groundingrequirements............4
Safetynotices(multilingualtranslations)......4
Chapter2.Importantservice
information..............19
StrategyforreplacingFRUs.........19
Importantnoticeforreplacingasystem
board................19
Howtouseerrormessage........20
StrategyforreplacingFRUsforCTO,specialbid
model,andstandardmodels.........20
Productdefinition............20
FRUidentification............20
Chapter3.Generalcheckout.....23
Whattodofirst..............23
Checkoutguide..............24
LenovoSolutionCenter.........24
Quicktestprograms...........24
UEFIdiagnosticprogram.........25
Bootablediagnosticprograms.......25
Powersystemcheckout...........26
Checkingthebuilt-inbattery.......26
Checkingtheoperationalcharging.....27
Checkingthecoin-cellbattery.......27
Checkingtheacpoweradapter......27
Chapter4.Relatedservice
information..............29
Windowsrecoveryapps...........29
Resettingyourtablet..........29
Usingadvancedstartupoptions......29
Recoveringyouroperatingsystemifthe
Windows10operatingsystemfailstostart..30
CreatingandusingarecoveryUSBdrive..30
LenovofactoryrecoveryUSBkey.......30
Usingpasswords..............31
Symptom-to-FRUindex...........31
Errorcodes..............32
Intermittentproblems..........33
Undeterminedproblems.........33
Chapter5.Locations.........35
Locatingtabletcontrols,connectors,and
indicators.................35
LocatingFRUsandCRUs..........37
MajorFRUs..............38
Miscellaneouskitsandotherparts.....40
Connectorandcableguide........40
LookingupFRUinformation.........46
Chapter6.FRUreplacement
notices................47
Screwnotices...............47
Retainingserialnumbers...........48
Chapter7.Removingorreplacinga
FRU..................49
Generalguidelines.............49
Beforeservicingthetablet..........50
Disablingthebuilt-inbattery.......50
RemovingtheSIMcard,SDcard,andBase
Module................50
1010SIMcardcover............52
1020Backcoverassembly..........53
1030Coin-cellbattery............58
1040ThinkLEDlight............59
1050NFCcard,NFC-cardcable,andNFCantenna
assembly.................60
1060Wireless-WANcard..........61
1070M.2solid-statedriveandsolid-state-drive
mylar..................63
1080Touchcontrollercardcable.......65
1090Infraredcameracardandinfraredcamera
cable..................66
1110Speakerassembly...........68
1120MiniDisplayPortbracket........69
1130USB-connectorbracket.........70
1140POGOcardandPOGO-cardcable....71
1150LCDcable..............73
1160Built-inbattery............74
1170Cameracable,cameracard,front-facing
cameramodule,andrear-facingcameramodule.76
1180Audiocardandaudio-cardcable.....78
1190Thermalmodule............78
1210Systemboard.............80
1211Innerframeleftandinnerframeright....82
1212Fingerprint-readermodule........83
©CopyrightLenovo2016i
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1213Antennakit..............83
1214WiGigantennaassemblyandthermalspread
sheetforWiGigantennaassembly.......85
1215LCDmodule.............86
AppendixA.Notices..........89
Electronicemissionnotices..........90
Trademarks................90
AppendixB.Abbreviationand
acronymtable.............91
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Aboutthismanual
ThismanualcontainsserviceandreferenceinformationforthefollowingThinkPad®products.
MachineMachinetype(MT)
ThinkPadX1Tablet20GGand20GH
Important:
•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithThinkPadproducts.Use
thismanualalongwiththeadvanceddiagnosticteststotroubleshootproblemseffectively.
•BeforeservicingaThinkPadproduct,besuretoreadalltheinformationunderChapter1“Safety
information”onpage1andChapter2“Importantserviceinformation”onpage19.
©CopyrightLenovo2016iii
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Chapter1.Safetyinformation
Thischapterpresentsfollowingsafetyinformationthatyoushouldbefamiliarwithbeforeyouservice
aThinkPadtabletcomputer.
•“Generalsafety”onpage1
•“Electricalsafety”onpage1
•“Safetyinspectionguide”onpage3
•“Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage3
•“Groundingrequirements”onpage4
•“Safetynotices(multilingualtranslations)”onpage4
Generalsafety
Followtheserulestoensuregeneralsafety:
•Observegoodhousekeepingintheareaofthemachinesduringandaftermaintenance.
•Whenliftinganyheavyobject:
1.Makesurethatyoucanstandsafelywithoutslipping.
2.Distributetheweightoftheobjectequallybetweenyourfeet.
3.Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempttolift.
4.Liftbystandingorbypushingupwithyourlegmuscles;thisactionremovesthestrainfromthe
musclesinyourback.Donotattempttoliftanyobjectthatweighsmorethan16kg(35lb)orthat
youthinkistooheavyforyou.
•Donotperformanyactionthatcauseshazardstothecustomer,orthatmakestheequipmentunsafe.
•Beforeyoustartthemachine,makesurethatotherservicetechniciansandthecustomer'spersonnelare
notinahazardousposition.
•Placeremovedcoversandotherpartsinasafeplace,awayfromallpersonnel,whileyouareservicing
themachine.
•Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnottripoverit.
•Donotwearlooseclothingthatcanbetrappedinthemovingpartsofamachine.Makesurethatyour
sleevesarefastenedorrolledupaboveyourelbows.Ifyourhairislong,fastenit.
•Inserttheendsofyournecktieorscarfinsideclothingorfastenitwithanonconductiveclip,about8
centimeters(3inches)fromtheend.
•Donotwearjewelry,chains,metal-frameeyeglasses,ormetalfastenersforyourclothing.
Attention:Metalobjectsaregoodelectricalconductors.
•Wearsafetyglasseswhenyouareworkinginconditionsthatmightbehazardoustoyoureyes.The
conditionsincludehammering,drilling,soldering,cuttingwire,attachingsprings,usingsolvents,and
soon.
•Afterservice,reinstallallsafetyshields,guards,labels,andgroundwires.Replaceanysafetydevice
thatiswornordefective.
•Reinstallotherpartsthatyouhaveremoved.
Electricalsafety
Observethefollowingruleswhenworkingonelectricalequipment.
©CopyrightLenovo20161
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Important:
•Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterial
thatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.
•Manycustomershave,neartheirequipment,rubberfloormatsthatcontainsmallconductivefibersto
decreaseelectrostaticdischarges.Donotusethistypeofmattoprotectyourselffromelectricalshock.
•Findtheroomemergencypower-off(EPO)switch,disconnectingswitch,orelectricaloutlet.Ifanelectrical
accidentoccurs,youcanthenoperatetheswitchordisconnectthepowercordquickly.
•Donotworkaloneunderhazardousconditionsornearequipmentthathashazardousvoltages.
•Disconnectallpowerbefore:
–Performingamechanicalinspection
–Workingnearpowersupplies
–Removingorinstallingmainunits
•Beforeyoustarttoworkonthemachine,disconnectthepowercord.Ifyoucannotunplugit,poweroff
thewallboxthatsuppliespowertothemachine,andlockthewallboxintheoffposition.
•Ifyouworkonamachinethathasexposedelectricalcircuits,observethefollowingprecautions:
–Ensurethatanotherperson,familiarwiththepower-offcontrols,isnearyou.
Attention:Anotherpersonmustbetheretoswitchoffthepower,ifnecessary.
–Useonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour
pocketorbehindyourback.
Attention:Anelectricalshockcanoccuronlywhenthereisacompletecircuit.Byobservingtheabove
rule,youmaypreventacurrentfrompassingthroughyourbody.
–Whenusingtesters,setthecontrolscorrectlyandusetheapprovedprobeleadsandaccessoriesfor
thattester.
–Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulateyoufromgroundssuchas
metalfloorstripsandmachineframes.
Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;Instructionsforthese
precautionsareinthesafetysectionsofmaintenanceinformation.Useextremecarewhenmeasuring
highvoltages.
•Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperationalcondition.
•Donotusewornorbrokentoolsandtesters.
•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpoweredoff.
•Alwayslookcarefullyforpossiblehazardsinyourworkarea.Examplesofthesehazardsaremoistfloors,
nongroundedpowerextensioncables,powersurges,andmissingsafetygrounds.
•Donottouchliveelectricalcircuitswiththereflectivesurfaceofaplasticdentalmirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandmachinedamage.
•Donotservicethefollowingpartswiththepoweronwhentheyareremovedfromtheirnormaloperating
placesinamachine:
–Powersupplyunits
–Pumps
–Motorgenerators
–Similarunitstolistedabove
Thispracticeensurescorrectgroundingoftheunits.
•Ifanelectricalaccidentoccurs:
–Usecaution;donotbecomeavictimyourself.
–Switchoffpower.
–Sendanotherpersontogetmedicalaid.
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Safetyinspectionguide
Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseach
machinewasdesignedandbuilt,requiredsafetyitemswereinstalledtoprotectusersandservicetechnicians
frominjury.Thisguideaddressesonlythoseitems.Youshouldusegoodjudgmenttoidentifypotential
safetyhazardsduetoattachmentofnon-ThinkPadfeaturesoroptionsnotcoveredbythisinspectionguide.
Ifanyunsafeconditionsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutfirstcorrectingtheproblem.
Considertheseconditionsandthesafetyhazardstheypresent:
•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock)
•Explosivehazards,suchasadamagedCRTfaceorabulgingcapacitor
•Mechanicalhazards,suchaslooseormissinghardware
Todeterminewhetherthereareanypotentiallyunsafeconditions,usethefollowingchecklistatthebeginning
ofeveryservicetask.Beginthecheckswiththepoweroffandthepowercorddisconnected.
Checklist:
1.Checkexteriorcoversfordamage(loose,broken,orsharpedges).
2.Turnoffthetablet.
3.Disablethebuilt-inbattery.Fortheinstructiononhowtodisablethebuilt-inbattery,see“Disablingthe
built-inbattery”onpage50.
4.Disconnectthepowercord.
5.Checkthepowercordforthefollowing:
a.Makesurethatathird-wiregroundconnectorisingoodcondition.Useametertomeasurethe
third-wiregroundcontinuity.Ensurethatthecontinuitybetweentheexternalgroundpinandthe
framegroundis0.1ohmorless.
b.Thepowercordisthetypespecifiedinthepartslist.
c.Insulationisnotfrayedorworn.
6.RemovetheLCDmoduleassembly.
7.Checkforcrackedorbulgingbuilt-inbatteries.
8.Checkforanyobviousnon-ThinkPadalterations.Usegoodjudgmentastothesafetyofany
non-ThinkPadalterations.
9.Checkinsidetheunitforanyobviousunsafeconditions,suchasmetalfilings,contamination,wateror
otherliquids,orsignsoffireorsmokedamage.
10.Checkforworn,frayed,orpinchedcables.
11.Checkthatthebuilt-inbatteryfasteners(screwsorrivets)havenotbeenremovedortamperedwith.
Handlingdevicesthataresensitivetoelectrostaticdischarge
Anytabletpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsensitiveto
electrostaticdischarge(ESD).ESDdamagecanoccurwhenthereisadifferenceinchargebetweenobjects.
ProtectagainstESDdamagebyequalizingthecharge.Sothatthemachine,thepart,theworkmat,andthe
personhandlingthepartareallatthesamecharge.
Chapter1.Safetyinformation3
![](asset-a.png)
Notes:
1.Useproduct-specificESDprocedureswhentheyexceedtherequirementsnotedhere.
2.MakesurethattheESDprotectivedevicesyouusehavebeencertified(ISO9000)asfullyeffective.
WhenhandlingESD-sensitiveparts:
•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.
•Avoidcontactwithotherpeople.
•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.
•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeeven
whenyouarewearingawriststrap.
•Useagroundedworkmattoprovideastatic-freeworksurface.Thematisespeciallyusefulwhen
handlingESD-sensitivedevices.
•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecific
servicerequirement.
Note:TheuseofagroundingsystemtoguardagainstESDdamageisdesirablebutnotnecessary.
–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.
–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundor
referencepoint.Y oucanusecoaxorconnector-outsideshellsonthesesystems.
–Usetheroundgroundprongoftheacplugonac-operatedtablets.
Groundingrequirements
Electricalgroundingofthetabletisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeverifiedbyacertifiedelectrician.
Safetynotices(multilingualtranslations)
Thesafetynoticesinthissectionareprovidedinthefollowinglanguages:
•English
•Arabic
•BrazilianPortuguese
•French
•German
•Hebrew
•Japanese
•Korean
•Spanish
•T raditionalChinese
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Chapter2.Importantserviceinformation
Thischapterintroducesfollowingimportantserviceinformationthatappliestoallmachinetypessupported
bythismanual:
•“StrategyforreplacingFRUs”onpage19
–“Importantnoticeforreplacingasystemboard”onpage19
–“Howtouseerrormessage”onpage20
•“StrategyforreplacingFRUsforCTO,specialbidmodel,andstandardmodels”onpage20
–“Productdefinition”onpage20
–“FRUidentification”onpage20
Important:
•AdvisecustomerstovisittheLenovo®SupportWebsiteathttp://www.lenovo.com/support.The
customerscanviewthesoftwarefixes,downloadthedrivers,andseetheinstructionsforinstallingthe
drivers.Foradditionalassistance,customersmightcalltheLenovoCustomerSupportCenter.Telephone
numbersfortheLenovoSupportCenterareavailableat:
http://www.lenovo.com/support/phone
•Servicetrainingdocuments,forexamplethevideosthatshowtheFRUremovalsorreplacements,are
providedtoLenovoauthorizedservicetechnicians.Thetrainingdocumentsareavailableat:
http://www.lenovoservicetraining.com
StrategyforreplacingFRUs
Beforereplacingparts:
Ensurethatallsoftwarefixes,drivers,andUEFIBIOSdownloadsareinstalledbeforereplacinganyFRUs
listedinthismanual.
Afterasystemboardisreplaced,ensurethatthelatestUEFIBIOSisloadedtothesystemboardbefore
completingtheserviceaction.
Todownloadsoftwarefixes,drivers,andUEFIBIOS,gotohttp://www.lenovo.com/ThinkPadDriversand
followtheinstructionsonthescreen.
•IfyouareinstructedtoreplaceaFRUbutthereplacementdoesnotcorrecttheproblem,reinstallthe
originalFRUbeforeyoucontinue.
•Sometabletshavebothaprocessorboardandasystemboard.Ifyouareinstructedtoreplaceeither
theprocessorboardorthesystemboard,andreplacingoneofthemdoesnotcorrecttheproblem,
reinstallthatboard,andthenreplacetheotherone.
•IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUsmaybethecauseoftheerror.
Beforereplacingtheadapterordevice,removetheFRUs,onebyone,toseeifthesymptomschange.
ReplaceonlytheFRUthatchangedthesymptoms.
Attention:Thesetupconfigurationonthetabletyouareservicingmayhavebeencustomized.Running
AutomaticConfigurationmayalterthesettings.Notethecurrentconfigurationsettings(usingtheView
Configurationoption);then,whenservicehasbeencompleted,verifythatthosesettingsremainineffect.
Importantnoticeforreplacingasystemboard
Attention:Whenhandlingasystemboard:
•Donotdropasystemboardorapplyanyexcessiveforcetoit.
©CopyrightLenovo201619
![](asset-1a.png)
•Avoidroughhandlingofanykind.
•AvoidbendingasystemboardandhardpushingtopreventcrackingateachBallGridArray(BGA)chipset.
Howtouseerrormessage
Usetheerrorcodesdisplayedonthescreentodiagnosefailures.Ifmorethanoneerrorcodeisdisplayed,
beginthediagnosiswiththefirsterrorcode.Whatevercausesthefirsterrorcodemayalsocausefalseerror
codes.Ifnoerrorcodeisdisplayed,seewhethertheerrorsymptomislistedintheSymptom-to-FRU
Indexforthetabletyouareservicing.
StrategyforreplacingFRUsforCTO,specialbidmodel,andstandard
models
ThistopicprovidesinformationaboutthemodeltypesandFRUidentification.
Productdefinition
Thistopicintroducesdifferentmodeltypesandhowtoidentifyeachtype.
DynamicConfigureToOrder(CTO)
ThismodelprovidestheabilityforacustomertoconfigureaLenovosolutionfromawebsite,andhavethis
configurationsenttofulfillment,whereitisbuiltandshippeddirectlytothecustomer.Themachinelabeland
eSupportwillloadtheseproductsasthe4-characterMT,4-charactermodeland2-charactercountrycode.
Themodelis“CTO1”andthedefaultcountrycodeis“WW”(example:20AACTO1WW).
Specialbidmodel
ThismodelisauniqueconfigurationthathasbeennegotiatedbetweenLenovoandthecustomer.Aunique
MTMconsistsofa4-characterMT,a4-charactermodel,andanumeric2-charactercountrycodeisprovided
tothecustomertoplaceorders(example:20AA000955).Thecountrycodeassignedisnumericanddoes
notdesignateaspecificcountryorregion.ThecustommodelfactsheetfortheMTMindicateswhichcountry
thespecialbidMTMissetupfor.Specialbidofferingisnotgenerallyannounced.
Standardmodel
Standardmodels(fixedconfiguration)areannouncedandofferedtoallcustomers.TheMTMportionofthe
machinelabelconsistsofa4-characterMT,a4-charactermodel,andanalphabetic2-charactercountry
code.Thecountrycodeassignedisalphabeticandrepresentsadesignatedcountryorregion(example:
20AA0009UK).
FRUidentification
UseLenovoeSupporttoidentifymajorFRUs,FRUpartnumbers,andFRUdescriptionsforaproductat
anMT-serialnumberlevel.ExamplesofmajorFRUsareharddiskdrive,systemboard,andliquidcrystal
display(LCD).
ToidentifythemajorFRUsforaproduct,dothefollowing:
1.Gotohttp://support.lenovo.com/ibasepartslookup.
2.TypetheMachineTypeandSerialNumberinthecorrespondingfields.
3.TapSubmit.
eSupportalsocanbeusedtoviewthegeneralFRUlistforaproduct.TheFRUlistisagenerallistof
componentsanddoesnotcontainspecificmodelinformation.
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22ThinkPadX1TabletHardwareMaintenanceManual
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Chapter3.Generalcheckout
Thischapterintroducesfollowinginformation:
•“Whattodofirst”onpage23
•“Checkoutguide”onpage24
–“LenovoSolutionCenter”onpage24
–“Quicktestprograms”onpage24
–“UEFIdiagnosticprogram”onpage25
–“Bootablediagnosticprograms”onpage25
•“Powersystemcheckout”onpage26
Beforeyougotothecheckoutguide,besuretoreadthefollowingimportantnotes.
Important:
•Onlycertifiedtrainedpersonnelshouldservicethetablet.
•BeforereplacinganyFRU,readtheentirepageonremovingandreplacingFRUs.
•WhenyoureplaceFRUs,usenewnylon-coatedscrews.
•Beextremelycarefulduringsuchwriteoperationsascopying,saving,orformatting.
•ReplaceaFRUonlywithanotherFRUofthecorrectmodel.WhenyoureplaceaFRU,ensurethatthe
modelofthemachineandtheFRUpartnumberarecorrectbyreferringtotheFRUpartslist.
•AFRUshouldnotbereplacedbecauseofasingle,unreproduciblefailure.Singlefailurescanoccur
foravarietyofreasonsthathavenothingtodowithahardwaredefect,suchascosmicradiation,
electrostaticdischarge,orsoftwareerrors.ConsiderreplacingaFRUonlywhenaproblemrecurs.Ifyou
suspectthataFRUisdefective,cleartheerrorlogandrunthetestagain.Iftheerrordoesnotrecur,do
notreplacetheFRU.
•Becarefulnottoreplaceanon-defectiveFRU.
Whattodofirst
WhenyoudoreturnaFRU,youmustincludethefollowinginformationinthepartsexchangeformor
partsreturnformthatyouattachtoit:
1.Nameandphonenumberofservicetechnician
2.Dateofservice
3.Dateonwhichthemachinefailed
4.Dateofpurchase
5.FailingFRUnameandpartnumber
6.Machinetype,modelnumber,andserialnumber
7.Customer'snameandaddress
Note:Duringthewarrantyperiod,thecustomermayberesponsibleforrepaircostsifthetabletdamage
wascausedbymisuse,accident,modification,unsuitablephysicaloroperatingenvironment,orimproper
maintenancebythecustomer.Followingisalistofsomecommonitemsthatarenotcoveredunderwarranty
andsomesymptomsthatmightindicatethatthesystemwassubjectedtostressbeyondnormaluse.
Beforecheckingproblemswiththetablet,determinewhetherthedamageiscoveredunderthewarrantyby
referringtothefollowinglist:
Thefollowingarenotcoveredunderwarranty:
•LCDpanelcrackedfromtheapplicationofexcessiveforceorfrombeingdropped
•Scratched(cosmetic)parts
•Distortion,deformation,ordiscolorationofthecosmeticparts
•Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbrokenbyexcessiveforce
•Damagecausedbyliquidspilledintothesystem
•DamagecausedbytheimproperinsertionofaPCCardortheinstallationofanincompatiblecard
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•Fusesblownbyattachmentofanonsupporteddevice
•Forgottentabletpassword(makingthetabletunusable)
•Stickykeyscausedbyspillingaliquid
•Damagecausedduetouseofanincorrectacpoweradapter
Thefollowingsymptommightindicatedamagecausedbynonwarrantedactivities:
•Missingpartsmightbeasymptomofunauthorizedserviceormodification.
Checkoutguide
UsethefollowingproceduresasaguideinidentifyingandcorrectingproblemswiththeThinkPadtablet
computers.
Note:ThediagnostictestsareintendedtotestonlyThinkPadproducts.Theuseofnon-ThinkPadproducts,
prototypecards,ormodifiedoptionscanleadtofalseindicationsoferrorsandinvalidsystemresponses.
1.Identifythefailingsymptomsinasmuchdetailaspossible.
2.Verifythesymptoms.T rytore-createthefailurebyrunningthediagnostictestorbyrepeatingthe
operation.
LenovoSolutionCenter
TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvetabletproblems.Itcombines
diagnostictests,systeminformationcollection,securitystatus,andsupportinformation,alongwithhints
andtipsformaximumsystemperformance.
TheLenovoSolutionCenterprogramisavailablefordownloadathttp://www.lenovo.com/diags.
ToruntheLenovoSolutionCenterprogram,dothefollowing:
1.GotoControlPanel.
2.TapSystemandSecurity➙Lenovo-SystemHealthandDiagnostics.
3.Followtheinstructionsonthescreen.
FormoreinformationabouttheLenovoSolutionCenterprogram,refertothehelpinformationsystem
oftheprogram.
Quicktestprograms
Runquicktestprogramstotroubleshootandresolvetabletproblems,especiallywhenthetabletdoesnot
havetheLenovoSolutionCenterprograminstalled.
Todownloadandinstallaquicktestprogram,gotohttp://www.lenovo.com/diags,andfollowtheinstructions
ontheWebsite.
Torunatestusingaquicktestprogram,dothefollowing:
1.GototheC:\SWTOOLS\ldiagdirectory.
2.Double-clickthelsc_lite.exefile.
3.WhentheUserAccountControlwindowopens,ifany,clickYes.
4.Selectthedeviceclasstobetested.
5.Selectthedevicestobetested.
6.Selectthetesttobeperformed.
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7.Followtheinstructionsonthescreentostartthetest.Whenaproblemisdetected,information
messagesaredisplayed.Refertothemessagestotroubleshoottheproblem.
UEFIdiagnosticprogram
AUEFIdiagnosticprogramispreinstalledonthetablet.Itenablesyoutotestmemorymodulesandinternal
storagedevices,viewsysteminformation,andcheckandrecoverbadsectorsoninternalstoragedevices.
ToruntheUEFIdiagnosticprogram,dothefollowing:
Note:Beforeyoustart,connectyourtablettoakeyboard.Usetheexternalkeyboardtoperforrmthe
followingoperations.
1.Restartthetablet.Whenthelogoscreenisdisplayed,repeatedlypressandreleasetheF10key.The
mainscreenoftheUEFIdiagnosticprogramisdisplayed.
Notes:
•Ifthetabletcannotbeturnedon,goto“Powersystemcheckout”onpage26,andcheckthe
powersources.
•Ifanerrorcodeisdisplayed,goto“Symptom-to-FRUindex”onpage31forerrorcodedescriptions
andtroubleshootinghints.
2.Followtheinstructionsonthescreentousethediagnosticprogram.
Theoptionsonthemainscreenareasfollows:
Note:TheitemsonthemainscreenoftheUEFIdiagnosticprogramaresubjecttochange.
Table1.ItemsonthemainscreenoftheUEFIdiagnosticprogram
TestsTools
•QuickMemoryTest
•QuickStorageDeviceTest
•LCDtest
•PCI-etest
•ExitApplication
•SystemInformation
•Generateconfigurationfile
•Executefromconfigurationfile
Bootablediagnosticprograms
IfthetabletyouareservicingisnotinstalledwiththeUEFIdiagnosticprogram,youcandownloada
bootablediagnosticprogramfromtheLenovoSupportWebsite.Thebootablediagnosticprogramsenable
youtotesttabletmemoryandinternalstoragedevices,viewsysteminformation,andcheckandrecover
theinternalstoragedevices.
Tousethebootablediagnosticprograms,youcancreateabootablediagnosticmediumonaUniversal
SerialBus(USB)deviceorCD.
Tocreateabootablediagnosticmedium,dothefollowing:
1.Gotohttp://www.lenovo.com/diags.
2.TapLenovoBootableDiagnostics.
3.FollowtheinstructionsontheWebsitetocreateabootablediagnosticmedium.
Tousethediagnosticmediumyouhavecreated,dothefollowing:
1.Connectthebootablediagnosticmediumtothetablet.
Chapter3.Generalcheckout25
![](asset-20.png)
2.Restartthetablet.Whenthelogoscreenisdisplayed,tapTointerruptnormalstartup,pressEnter
ortaphereonthescreen.
Notes:
•Ifthetabletcannotbeturnedon,goto“Powersystemcheckout”onpage26,andcheckthe
powersources.
•Ifanerrorcodeisdisplayed,goto“Symptom-to-FRUindex”onpage31forerrorcodedescriptions
andtroubleshootinghints.
3.TapF12onthescreenandfollowtheinstructionstostartthetabletfromthebootablediagnostic
medium.
4.Followtheinstructionsonthescreentousethediagnosticprogram.
Powersystemcheckout
Toverifyasymptom,dothefollowing:
1.Turnoffthetablet.
2.Connecttheacpoweradapter.
3.Turnonthetablet.Ifthetabletcanbeturnedon,itmeansthateitherthebatteryortheacpower
adapterisfunctional.
4.Insertastraightenedpaperclipintotheemergencyresetholetoresetthetablet.Ifthetabletisstill
poweredon,itmeansthattheacpoweradapterisfunctional.
5.Turnoffthetablet.
6.Disconnecttheacpoweradapterandturnonthetablet.Ifthetabletcanbeturnedon,itmeansthatthe
batteryisfunctional.
Ifyoususpectapowerproblem,seetheappropriateoneofthefollowingpowersupplycheckouts:
•“Checkingthebuilt-inbattery”onpage26
•“Checkingtheoperationalcharging”onpage27
•“Checkingthecoin-cellbattery”onpage27
•“Checkingtheacpoweradapter”onpage27
Checkingthebuilt-inbattery
ThistabletsupportsonlybatteriesspeciallydesignedforthisspecificsystemandmanufacturedbyLenovo
oranauthorizedbuilder.Thesystemdoesnotsupportunauthorizedbatteriesorbatteriesdesignedforother
systems.Ifanunauthorizedbatteryorabatterydesignedforanothersystemisinstalled,thesystemwill
notcharge.
Attention:Lenovohasnoresponsibilityfortheperformanceorsafetyofunauthorizedbatteries,and
providesnowarrantiesforfailuresordamagearisingoutoftheiruse.
Taporclickthebattery-statusiconintheWindowsnotificationareatocheckthebatterystatus.The
battery-statusicondisplaysthepercentageofbatterypowerremainingandhowlongyoucanuseyour
computerbeforeyoumustchargethebattery.
Ifthetabletcannotstart,dothefollowingtocheckwhetherthebuilt-inbatteryisfailed:
1.Ensurethatthetabletfailureisnotcausedbyexhaustedbatterypower.
2.Resetthetabletbyinsertingastraightenedpaperclipintotheemergencyresethole.Thenpressthe
powerbutton.Ifthetabletcannotbeturnedon,continuewiththenextstep.
3.ClearComplementaryMetalOxideSemiconductor(CMOS)bydisconnectingtheacpoweradapter,
coin-cellbattery,andbuilt-inbattery.See“1030Coin-cellbattery”onpage58and“1160Built-in
battery”onpage74.
26ThinkPadX1TabletHardwareMaintenanceManual
![](asset-21.png)
4.Connectthebuilt-inbatteryandacpoweradapter,andthenpressthepowerbutton.
•Ifthetabletcanbeturnedon,disconnecttheacpoweradapterfromthetablet.Ifthetabletturnsoff,
itmeansthatthebuilt-inbatteryfails.
•Ifthetabletcannotbeturnedon,replacethebuilt-inbatterywithanotherone.Ifthetabletcanbe
turnedonwiththenewbatteryinstalled,itmeansthattheoriginalbatteryfails.
Checkingtheoperationalcharging
Tocheckwhetherthebatterychargesproperlyduringoperation,dothefollowing:
1.Dischargethebatteryuntiltheremainedbatterypowerislessthan50%.
2.Performoperationalcharging.TaporclickthebatterystatusiconintheWindowsnotificationareato
displaydetailedbatteryinformation.Ifitindicatesthatthebatteryisnotcharging,replacethebattery.
3.Checkthebatterystatusagain.Ifthesameerrorstillexists,replacethesystemboard.
Checkingthecoin-cellbattery
Tocheckthecoin-cellbattery,dothefollowing:
1.Disabletheinternalbatterypack.See“Disablingthebuilt-inbattery”onpage50.
2.Removethecoin-cellbattery.See“1030Coin-cellbattery”onpage58.
3.Measurethevoltageofthecoin-cellbattery.Seethefollowingillustration.
WireVoltage(Vdc)
Red+2.5to+3.2
BlackGround
•Ifthevoltageiscorrect,replacethesystemboard.
•Ifthevoltageisnotcorrect,replacethecoin-cellbattery.
•Ifthecoin-cellbatterydischargesquicklyafterreplacement,replacethesystemboard.
Checkingtheacpoweradapter
ThistabletsupportsonlytheLenovoUSB-C45WACAdapter.Whentheadapterisconnectedtothetablet,
theoutputvoltageattheadapterplugrisesfrom0V(whennotconnected)to5V.Thenthepowerdelivery
communicationstarts.Theacpoweradapteroutputs20Vaccordingtothetabletoutputvoltagerequest.
Whenyouusetheacpoweradaptertochargethetabletbutnopowerischarged,seetheinstructionsinthis
topictochecktheacpoweradapter.
Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.
Tochecktheacpoweradapterwhenthetabletdoesnotcharge,dothefollowing:
1.Disconnecttheacpoweradapterfromthetablet.
2.Connectanewacpoweradaptertothetablet.Forinformationaboutwhichacpoweradaptertoorder,
gotohttp://www.lenovo.com/serviceparts-lookup.
3.Ifthetabletcharges,replacetheacpoweradapter.
Chapter3.Generalcheckout27
![](asset-22.png)
28ThinkPadX1TabletHardwareMaintenanceManual
![](asset-23.png)
Chapter4.Relatedserviceinformation
Thischapterpresentsthefollowinginformation:
•“Windowsrecoveryapps”onpage29
•“LenovofactoryrecoveryUSBkey”onpage30
•“Usingpasswords”onpage31
•“Symptom-to-FRUindex”onpage31
Windowsrecoveryapps
TheWindowsrecoveryappsenableyoutoresetyourtabletoruseadvancedstartupoptions.
ItisrecommendedthatyoucreatearecoveryUSBdriveasearlyaspossible.StoretherecoveryUSBdrive
asabackuporreplacementfortheWindowsrecoveryapps.
Formoreinformation,see“CreatingandusingarecoveryUSBdrive”onpage30.
Resettingyourtablet
Ifyourtabletdoesnotperformwell,youmightconsiderresettingyourtablet.Intheresettingprocess,you
canchoosetokeepyourfilesorremovethem,andthenreinstalltheWindowsoperatingsystem.
Torefreshyourtablet,dothefollowing:
Note:Thegraphicaluserinterface(GUI)itemsoftheoperatingsystemmightchangewithoutnotice.
1.OpentheStartmenu.TapSettings➙Update&security➙Recovery.
Note:SettingsmightnotbedisplayedintheStartmenu.Inthiscase,tapAllappstofindSettings.
2.IntheResetthisPCsection,tapGetstarted.
3.Followtheinstructionsonthescreentorefreshyourtablet.
Usingadvancedstartupoptions
Withadvancedstartupoptions,youcanchangethefirmwaresettingsofthetablet,changethestartup
settingsoftheWindowsoperatingsystem,startthetabletfromanexternaldevice,orrestoretheWindows
operatingsystemfromasystemimage.
Touseadvancedstartupoptions,dothefollowing:
Note:TheGUIitemsoftheoperatingsystemmightchangewithoutnotice.
1.OpentheStartmenu.TapSettings➙Update&security➙Recovery.
Note:SettingsmightnotbedisplayedintheStartmenu.Inthiscase,tapAllappstofindSettings.
2.IntheAdvancedstartupsection,tapRestartnow➙Troubleshoot➙Advancedoptions.
3.Selectadesiredstartupoption,thenfollowtheinstructionsonthescreen.
©CopyrightLenovo201629
![](asset-24.png)
RecoveringyouroperatingsystemiftheWindows10operatingsystem
failstostart
TheWindowsrecoveryappsonyourtabletarecapableofoperatingindependentlyfromtheWindows10
operatingsystem.ThisenablesyoutorecoverorrepairtheoperatingsystemeveniftheWindows10
operatingsystemfailstostart.
Aftertwoconsecutivefailedbootattempts,theWindowsrecoveryenvironmentstartsautomatically.Then
youcanchooserepairandrecoveryoptionsbyfollowingtheinstructionsonthescreen.
Note:Ensurethatyourtabletisconnectedtoacpowerduringtherecoveryprocess.
CreatingandusingarecoveryUSBdrive
YoucancreatearecoveryUSBdriveasabackupfortheWindowsrecoveryapps.Withtherecovery
USBdrive,youcantroubleshootandfixtheproblemsevenifthepreinstalledWindowsrecoveryappsare
damaged.
CreatingarecoveryUSBdrive
TheUSBdrivethatyouusetocreatetherecoveryUSBdrivemustbeatleast16GBofstorage.Theactual
USBcapacitythatisrequireddependsonthesizeoftherecoveryimage.
Attention:ThecreationprocessdeletesanythingstoredontheUSBdrive.Toavoiddataloss,makea
backupcopyofallthedatathatyouwanttokeep.
TocreatearecoveryUSBdrive,dothefollowing:
Note:Ensurethatyourtabletisconnectedtoacpowerduringthefollowingprocess.
1.ConnectaproperUSBdrive(atleast16GBofstorage).
2.Typerecoveryinthesearchboxonthetaskbar.ThentapCreatearecoverydrive.
3.TapYesintheUserAccountControlwindowtoallowtheRecoveryMediaCreatorapptostart.
4.IntheRecoveryDrivewindow,followtheon-screeninstructionstocreatearecoveryUSBdrive.
UsingtherecoveryUSBdrive
Ifyoucannotstartyourtablet,usetherecoveryUSBdrivetorecoveryourtablet.
TousearecoveryUSBdrive,dothefollowing:
Note:Ensurethatyourtabletisconnectedtoacpowerduringthefollowingprocess.
1.ConnecttherecoveryUSBdrivetothetablet.
2.Restartthetablet.Taparound“PressEnterortouchhere”untiltheThinkPadTabletSetupappstarts.
3.TapStartup.IntheBootsubmenu,dragtherecoverydrivetothefirstplacetoselectitastheboot
device.
4.Saveconfigurationchangesandrestartthetablet.
5.Selectacorrespondingrecoverysolutionaccordingtoyoursituation.Thenfollowtheinstructionson
thescreentocompletetheprocess.
LenovofactoryrecoveryUSBkey
LenovofactoryrecoveryUSBkeyenablesyoutoresetyourtablettothefactorydefaultsettings.
30ThinkPadX1TabletHardwareMaintenanceManual
![](asset-25.png)
ToobtainaLenovofactoryrecoveryUSBkey,contactLenovoCustomerSupportCenter.Shippingand
handlingfeesapply.TelephonenumbersfortheLenovoSupportCenterareavailableat:
http://www.lenovo.com/support/phone
Note:TheLenovofactoryrecoveryUSBkeymightnotsupportcertainoperatingsystems.ContactLenovo
CustomerSupportCenterformoreinformation.
TousetheLenovofactoryrecoveryUSBkey,dothefollowing:
Note:Ensurethatyourtabletisconnectedtoacpowerduringthefollowingprocess.
1.Turnoffthetablet,waitforaboutfiveseconds,andthenconnecttheLenovofactoryrecoveryUSB
keytoyourtablet.
2.Restartthetablet.Taparound“PressEnterortouchhere”untiltheThinkPadTabletSetupappstarts..
3.TapStartup.OntheBootsubmenu,dragUSBCD/DVDorUSBHDDtothetoptomakeitthefirst
startupdevice.
4.TapSave,andthentapYestosaveyourconfiguration.
5.TapRestartandfollowtheon-screeninstructionstorestartthetablet.Afterthetabletrestarts,the
recoveryapprunsautomatically.
6.Followtheon-screeninstructionstoresetyourtablettothefactorydefaultsettings.
Usingpasswords
Youcansetasupervisorpasswordtopreventyourtabletfromunauthorizeduse.
SupervisorpasswordprotectsthesysteminformationstoredinThinkPadTabletSetup.Withoutthe
supervisorpassword,noonecanchangetheconfigurationofthetablet.
Thesystemadministratorcansetthesamesupervisorpasswordonmanytabletstomakeadministration
easier.Itisrecommendedthatyourecordyourpasswordandstoreitinasafeplace.Ifyouforgetyour
supervisorpassword,Lenovocannotresetyourpassword.YoumusttakeyourtablettoaLenovoreselleror
aLenovomarketingrepresentativetohavethesystemboardreplaced.Proofofpurchaseisrequired,anda
feewillbechargedforpartsandservice.
Toset,change,orremoveapassword:
Note:Beforeyoustart,printtheseinstructionsandtheinstructionson“ThinkPadTabletSetup”oftheUser
Guide.Youalsocanscreen-capturetheinstructionsandsendthepicturestoyoursmartphoneornotebook
computersothatyoucanviewtheinstructionsduringoperation.
1.Saveallopenfiles,andexitallapps.
2.Restartthetablet.Taparound“PressEnterortouchhere”untiltheThinkPadTabletSetupappstarts.
3.TapSecurity➙Password.
4.TapEnternexttothesupervisorpassworditemandfollowtheinstructionsonthescreen.
5.Saveconfigurationchangesandexit.
Symptom-to-FRUindex
Thissectioncontainsfollowinginformation:
•“Errorcodes”onpage32
•“Intermittentproblems”onpage33
•“Undeterminedproblems”onpage33
Chapter4.Relatedserviceinformation31
![](asset-26.png)
Thesymptom-to-FRUindexinthissectionlistssymptomsanderrorsandtheirpossiblecauses.Themost
likelycauseislistedfirst,inboldfacetype.
Note:DotheFRUreplacementorotheractionsinthesequenceshowninthecolumnheaded“FRUor
action,insequence.”IfreplacingaFRUdoesnotsolvetheproblem,puttheoriginalpartbackinthetablet.
DonotreplaceanondefectiveFRU.
Thisindexcanalsohelpyoudetermine,duringregularservicing,whatFRUsarelikelytobereplacednext.
AnumericerrorisdisplayedforeacherrordetectedinPOSTorsystemoperation.Inthedisplays,ncan
beanynumber.
Ifnonumericcodeisdisplayed,checkthenarrativedescriptionsofsymptoms.Ifthesymptomisnot
describedthere,goto“Intermittentproblems”onpage33.
Note:ForadevicenotsupportedbydiagnosticcodesintheThinkPadtabletcomputers,seethemanualfor
thatdevice.
Errorcodes
Table2.Errorcodes
SymptomorerrorFRUoraction,insequence
0177
BadSVPdata,stopPOSTtask—Thechecksumofthe
supervisorpasswordintheEEPROMisnotcorrect.
Replacethesystemboard.Havethetabletserviced.
0183
BadCRCofSecuritySettingsinEFIVariable.Enter
ThinkPadTabletSetup.
ChecksumoftheSecuritysettingsintheEFIVariable
isnotcorrect.EnterThinkPadTabletSetuptocheck
Securitysettings.PressF10,andthenpressEnterto
restartthesystem.Ifyourtabletstillhasaproblem,have
thetabletserviced.
0187
EAIAdataaccesserror.
TheaccesstoEEPROMisfailed.Havethetabletserviced.
0188
InvalidRFIDSerializationInformationArea.
TheEEPROMchecksumisnotcorrect(block#0and1).
Thesystemboardshouldbereplaced,andtheboxserial
numbershouldbereinstalled.Havethetabletserviced.
0189
InvalidRFIDconfigurationinformationarea.
TheEEPROMchecksumisnotcorrect(block#4and
5).Thesystemboardshouldbereplaced,andtheUUID
shouldbereinstalled.Havethetabletserviced.
0190
Criticallow-batteryerror.
Thetabletturnedoff,becausethebatteryislow.Connect
theacpoweradaptertothetabletandchargethebattery.
0191
SystemSecurity—InvalidRemoteChangerequested.
Thesystemconfigurationchangehasfailed.Confirmthe
operationandtryagain.Tocleartheerror,enterThinkPad
TabletSetup.
0199
SystemSecurity-Securitypasswordretrycount
exceeded.
Thismessageisdisplayedifyouenterawrongsupervisor
passwordmorethanthreetimes.Confirmthesupervisor
passwordandtryagain.Tocleartheerror,enterthe
ThinkPadTabletSetup.
0270
RealTimeClockError.
SystemRealTimeClockisnotfunctional.Havethetablet
serviced.
0271
CheckDateandTimesettings.
Neitherthedatenorthetimeissetinthetablet.Setthe
dateandtime,usingtheThinkPadT abletSetupprogram.
32ThinkPadX1TabletHardwareMaintenanceManual
![](asset-27.png)
Table2.Errorcodes(continued)
SymptomorerrorFRUoraction,insequence
1802
Unauthorizednetworkcardispluggedin—Turnoffand
removethenetworkcard.
Thewirelessnetworkcardisnotsupportedonthistablet.
Removeit.
1820
Morethanoneexternalfingerprintreaderisattached.
Poweroffandremoveallbutthereaderthatyousetup
withinyourmainoperatingsystem.
Poweroffandremoveallbutthereaderthatyousetup
withinyourmainoperatingsystem.
2101
DetectionerroronSSD1(M.2)
TheM.2SSDdeviceisnotworking.HavetheM.2SSD
deviceserviced.
2111
ReaderroronSSD1(M.2)
TheM.2SSDdeviceisnotworking.HavetheM.2SSD
deviceserviced.
2200
MachineTypeandSerialNumberareinvalid.
MachineTypeandSerialNumberareinvalid.Havethe
tabletserviced.
2201
MachineUUIDisinvalid.
MachineUUIDisinvalid.Havethetabletserviced.
Message:ThermalsensingerrorThethermalsensorhasproblem.Shutdownthetablet
immediatelyandhavethetabletserviced.
Message:Error:TheSystemUEFIVariableStorageis
nearlyfull.
Note:
Thiserrorindicatesthattheoperatingsystemor
applicationscannotcreate,modify,ordeletedatain
thenon-volatilesystemUEFIvariablestoragedueto
insufficientstoragespaceafterPOST.
Thenon-volatilesystemUEFIvariablestorageisused
bytheUEFIBIOSandbytheoperatingsystemor
applications.Thiserroroccurswhentheoperatingsystem
orapplicationsstorelargeamountsofdatainthevariable
storage.AlldataneededforPOST,suchasBIOSsetup
settings,chipsetorplatformconfigurationdata,arestored
inaseparateUEFIvariablestorage.
EnterThinkPadTabletSetupaftertheerrormessageis
displayed.Adialogaskstheuserforconfirmationto
cleanupthestorage.IftheuserselectsYes,alldatathat
werecreatedbytheoperatingsystemorapplicationsare
deletedexceptglobalvariablesdefinedbytheUnified
ExtensibleFirmwareInterfaceSpecification.Iftheuser
selectsNo,alldataiskept,buttheoperatingsystemor
applicationswillnotbeabletocreate,modify,ordelete
datainthestorage.
Ifthiserrorhappensataservicecenter,Lenovoauthorized
servicepersonnelwillcleanupthenon-volatilesystem
UEFIvariablestorageusingtheabovesolution.
Intermittentproblems
Intermittentsystemhangproblemscanbeduetoavarietyofcausesthathavenothingtodowithahardware
defect,suchascosmicradiation,electrostaticdischarge,orsoftwareerrors.FRUreplacementshouldbe
consideredonlywhenaproblemrecurs.
Whenanalyzinganintermittentproblem,dothefollowing:
1.Runthediagnostictestforthesystemboardinloopmodeatleast10times.
2.Ifnoerrorisdetected,donotreplaceanyFRUs.
3.Ifanyerrorisdetected,replacetheFRUshownbytheFRUcode.Rerunthetesttoverifythatno
moreerrorsexist.
Undeterminedproblems
Ifthediagnostictestsdidnotidentifytheadapterordevicethathasfailed,ifwrongdevicesareinstalled,
orifthesystemsimplyisnotoperating,followtheseprocedurestoisolatethefailingFRU(donotisolate
FRUsthathavenodefects).
Chapter4.Relatedserviceinformation33
![](asset-28.png)
Verifythatallattacheddevicesaresupportedbythetablet.
Verifythatthepowersupplybeingusedatthetimeofthefailureisoperatingcorrectly.See“Powersystem
checkout”onpage26.
1.Turnoffthetablet.
2.VisuallycheckeachFRUfordamage.ReplaceanydamagedFRU.
3.Removeordisconnectallofthefollowingdevices:
a.Non-ThinkPaddevices
b.Devicesattachedtothedockingstationortheportreplicator
c.Printer,mouse,andotherexternaldevices
d.Battery
e.Externaldiskettedriveoropticaldrive
f.PCcards
4.Turnonthetablet.
5.Determinewhethertheproblemhasbeensolved.
6.Iftheproblemdoesnotrecur,reconnecttheremoveddevicesoneatatimeuntilyoufindthefailingFRU.
7.Iftheproblemremains,replacethefollowingFRUsoneatatime(donotreplaceanon-defectiveFRU):
a.Systemboard
b.LCDassembly
34ThinkPadX1TabletHardwareMaintenanceManual
![](asset-29.png)
Chapter5.Locations
Thischapterintroducesthelocationsofthehardwarecomponentsonyourtablet.
Locatingtabletcontrols,connectors,andindicators
Frontviewandsideview
Note:Thetabletmightlookslightlydifferentfromthefollowingillustration.
1Powerbutton2Microphones
3Frontcamera4Camera-statusindicator
5Ambientlightsensor6Nearfieldcommunication(NFC)touchpointorinfrared
camera*
7Fingerprintreader*8MiniDisplayPort®connector
9Speaker10USB3.0connector
11USB-Cconnector12BaseModule
13Security-lockslot14Speaker
15Volume-controlbuttons16Audioconnector
*Availableonsomemodels
©CopyrightLenovo201635
![](asset-2a.png)
Rearview
1System-statusindicator2Rear-cameraflashlight
3Rearcamera4Nano-SIM-cardslot*
5Kickstandreleaseknob6Kickstand
7microSDcardslot8Emergency-resethole
*Availableonsomemodels
36ThinkPadX1TabletHardwareMaintenanceManual
![](asset-2b.png)
System-statusindicator
•Blinksthreetimes:Thetabletisinitiallyconnectedtoapowersource.
•On:Thetabletisonandinuse.
•Off:Thetabletisofforinsleepmode.
LocatingFRUsandCRUs
Thistopicintroducesthefollowingserviceparts:
•“MajorFRUs”onpage38
•“Miscellaneouskitsandotherparts”onpage40
Notes:
•EachFRUisavailableforalltypesormodels,unlessotherwisespecified.
•CRUstatementforcustomers:
Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,calleda
“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasself-serviceCRUsandothersare
designatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.Foroptional-service
CRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProviderinstalltheCRUaccording
tothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,LenovowillshiptheCRUtoyou.CRU
informationandreplacementinstructionsareshippedwithyourproductandareavailablefromLenovoatanytime
uponrequest.YoucanfindalistofCRUsforyourproductinthisHardwareMaintenanceManual.Anelectronic
versionofthismanualcanbefoundathttp://www.lenovo.com/support.TapGuides&Manualsandthenfollow
theon-screeninstructionstofindthemanualforyourproduct.Youmightberequiredtoreturnthedefectivepart
thatisreplacedbytheCRU.Whenreturnisrequired:(1)returninstructions,aprepaidshippinglabel,anda
containerwillbeincludedwiththereplacementCRU;and(2)youmightbechargedforthereplacementCRUif
LenovodoesnotreceivethedefectiveCRUwithinthirty(30)daysofyourreceiptofthereplacementCRU.Seeyour
LenovoLimitedWarrantydocumentationforfulldetails.
ThinkPadtabletscontainthefollowingtypesofCRUs:
Self-serviceCRUs:ExamplesofthesetypesofCRUsincludetheacpoweradapterandpowercord.
Chapter5.Locations37
![](asset-2c.png)
MajorFRUs
38ThinkPadX1TabletHardwareMaintenanceManual
![](asset-2d.png)
No.FRUSelf-serviceCRUOptional-serviceCRU
1LCDmoduleNoNo
2CameracableNoNo
3CameracardNoNo
4Front-facingcameramoduleNoNo
5Rear-facingcameramoduleNoNo
6ThermalspreadsheetforWiGigantennaassembly*NoNo
7WiGigantennaassembly*NoNo
8Infraredcameracard*NoNo
9Infraredcameracable*NoNo
10NFCantennaassembly*NoNo
11NFCcard*NoNo
12NFC-cardcable*NoNo
13Fingerprint-readermodule*NoNo
14InnerframerightNoNo
15SpeakerassemblyNoNo
16SystemboardNoNo
17MiniDisplayPortbracketNoNo
18USB-connectorbracketNoNo
19ThermalmoduleNoNo
20Built-inbatteryNoNo
21Coin-cellbatteryNoNo
22ThinkLEDlightNoNo
23BackcoverassemblyNoNo
24BaseModuleYesNo
25LenovofactoryrecoveryUSBkeyYesNo
26acpoweradapterYesNo
27SIMcardcover*NoNo
28TouchcontrollercardcableNoNo
29POGO-cardcableNoNo
30LCDcableNoNo
31POGOcardNoNo
32M.2solid-state-drivemylarNoNo
33M.2solid-statedriveNoNo
34Wireless-WANcard*NoNo
35InnerframeleftNoNo
36AntennakitNoNo
37AudiocardNoNo
Chapter5.Locations39
![](asset-2e.png)
No.FRUSelf-serviceCRUOptional-serviceCRU
38Audio-cardcableNoNo
*Availableonsomemodels
Note:TheLenovofactoryrecoveryUSBkey25isusedtorestoretheMicrosoftWindowsoperatingsystem.They
mightnotcomewiththecomputer,andausermightorderthemfromhttp://www.lenovo.com/lenovorecovery,
thoughadditionalshippingandhandlingfeesmightapply.
Miscellaneouskitsandotherparts
Table3.Miscellaneouskits
FRUdescriptionsSelf-serviceCRUOptional-serviceCRU
ScrewkitNoNo
MicrubberkitNoNo
LabelkitNoNo
Table4.Otherparts
DescriptionsSelf-serviceCRUOptional-serviceCRU
ThinkPadUSB3.0EthernetAdapter*YesNo
ThinkPadPenPro*YesNo
LenovoUSBCtoHDMIplusPowerAdapter*YesNo
LenovoUSBCtoVGAplusPowerAdapter*YesNo
USB3.0penholder*YesNo
ThinkPadX1TabletThinKeyboardPenHolder*YesNo
LenovoMini-DisplayPorttoHDMICable*YesNo
LenovoMini-DisplayPorttoVGAAdapterCable*YesNo
ThinkPadWiGigDock*YesNo
ThinkPadX1TabletProductivityModule*YesNo
ThinkPadX1Tablet3DImagingModule*YesNo
ThinkPadX1TabletPresenterModule*YesNo
ThinkPadX1TabletThinKeyboard*YesNo
*Availableonsomemodels
Connectorandcableguide
ThistopicprovidesinformationtohelpLenovoauthorizedservicetechniciansidentifyconnectorsand
cablesforreplacementpurpose.TovieweachFRUandtheexplodedillustrationofthetablet,see“Major
FRUs”onpage38.
Note:Dependingonyourtabletmodel,someconnectorsorcablesmightnotbeavailable.
40ThinkPadX1TabletHardwareMaintenanceManual
![](asset-2f.png)
Systemboardconnectorsandcables
Table5.Systemboardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1ThinkLEDlightconnector(internal)ThinkLEDlightcableTheThinkLEDlightcomeswitha
cable.Connectthecabletothis
connector.
2Coin-cellbatteryconnector
(internal)
Coin-cellbatterycableThecoin-cellbatterycomeswith
acable.Connectthecabletothis
connector.
3NFCcardconnectororinfrared
cameracardconnector(internal)
NFC-cardcableorinfraredcamera
cable
ConnectoneendtotheNFCcard
orinfraredcameracardandthe
otherendtothisconnector.
4Wireless-LANantennaconnector
(internal)
Wireless-LANantennaassemblyConnectoneendofthe
wireless-LANantennaassemblyto
theA-coverandtheotherendto
thisconnector.
5WiGigantennaconnector(internal)WiGigantennaassemblyConnectoneendoftheWiGig
antennaassemblytotheA-cover
andtheotherendtothisconnector.
6Cameracardconnector(internal)CameracableConnectoneendtothecamera
cardandtheotherendtothis
connector.
7Built-inbatteryconnector(internal)Built-inbatterycableThebuilt-inbatterycomeswitha
cable.Connectthecabletothis
connector.
Chapter5.Locations41
![](asset-30.png)
Table5.Systemboardconnectorandcableguide(continued)
ItemConnector(location)InternalcablerequiredCableconnection
8SIM-cardslot(internal)NoIfthetabletsupportswireless
WAN,insertamicroSubscriber
IdentificationModule(SIM)
cardintothisslottoestablish
wireless-WANconnections.
9Audiocardconnector(internal)Audio-cardcableConnectoneendtotheaudio
cardandtheotherendtothis
connector.
10Speakerconnector-R(internal)SpeakerassemblycableThespeakerassemblycomeswith
acable.Connectthecabletothis
connector.
11Wireless-WANcardslot(internal)NoInsertthewireless-WANcardinto
thisslot.
12Touchcontrollercardconnector
(internal)
TouchcontrollercardcableConnectoneendtothetouch
controllercardandtheotherend
tothisconnector.
13M.2solid-statedriveslot(internal)NoInserttheM.2solid-statedriveinto
thisslot.
14LCDconnector(internal)LCDcableConnectoneendtotheLCD
panelandtheotherendtothis
connector.
15POGOcardconnector(internal)POGO-cardcableConnectoneendtothePOGO
cardandtheotherendtothis
connector.
16SDcardslot(internal)NoInserttheSDcardintothisslot.
17Speakerconnector-L(internal)SpeakerassemblycableThespeakerassemblycomeswith
acable.Connectthecabletothis
connector.
18Fingerprint-readerconnector
(internal)
Fingerprint-readercableThefingerprint-readercomeswith
acable.Connectthecabletothis
connector.
19P-sensorconnector(internal)P-sensorcableThewireless-WANantenna
assemblycomeswithcables.
ConnecttheP-sensorcabletothis
connector.
20MiniDisplayPortconnector
(external)
NoConnectacompatibleprojector,
externalmonitor,orhigh-definition
televisiontothisconnector.
21USB3.0connector(external)NoConnectUSB-compatibledevices
tothisconnector.
22USB-Cconnector(external)NoConnectanHDMI-compatible
audiodeviceorvideomonitor,a
videographicsarray(VGA)monitor
orotherVGA-compatiblevideo
device,oranacpoweradapterto
thisconnectorbyusingaUSB-C
dongleordockingdevice.Or,
connectanacpoweradapter
directlytothisconnector.
42ThinkPadX1TabletHardwareMaintenanceManual
![](asset-31.png)
Audiocardconnectorsandcables
12
Table6.Audiocardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1Audiocardconnector(internal)Audio-cardcableConnectoneendtotheaudio
cardconnectoronthesystem
boardandtheotherendtothis
connector.
2Audioconnector(external)NoConnectheadphonesoraheadset
with3.5-mm(0.14-inch)4-pole
plugtothisconnector.
Cameracardconnectorsandcables
Table7.Cameracardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1Rear-facingcameraconnector
(internal)
Rear-facingcameracableTherear-facingcameracomes
withacable.Connectthecableto
thisconnector.
2Cameracardconnector(internal)CameracableConnectoneendtothecamera
cardconnectoronthesystem
boardandtheotherendtothis
connector.
3Front-facingcameraconnector
(internal)
Front-facingcameracableThefront-facingcameracomes
withacable.Connectthecableto
thisconnector.
Infraredcameracardconnectorandcable
Table8.Infraredcameracardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1Infraredcameracardconnector
(internal)
InfraredcameracableConnectoneendtotheinfrared
cameracardconnectoronthe
systemboardandtheotherendto
thisconnector.
Chapter5.Locations43
![](asset-32.png)
NFCcardconnectorsandcables
12
Table9.NFCcardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1NFCantennaconnector(internal)NFCantennaassemblyConnectoneendoftheNFC
antennaassemblytotheA-cover
andtheotherendtothisconnector.
2NFCcardconnector(internal)NFC-cardcableConnectoneendtoNFCcard
connectoronthesystemboard
andtheotherendtothisconnector.
POGOcardconnectorsandcables
Table10.POGOcardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1KeyboardPOGO
connector(external)
NoConnectThinkPadX1TabletThin
Keyboardtothisconnector.
2POGOcardconnector(internal)POGO-cardcableConnectoneendtothePOGO
cardconnectoronthesystem
boardandtheotherendtothis
connector.
3Cartridegedockingconnector
(internal)
NoConnectaprocartridge,pico
projector,3Dcamera,orbase
cartridgetothisconnector.
44ThinkPadX1TabletHardwareMaintenanceManual
![](asset-33.png)
Touchcontrollercardconnectorsandcables
Table11.Touchcontrollercardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1Touchcontrollercardconnector
(internal)
TouchcontrollercardcableConnectoneendtothetouch
controllercardconnectoronthe
systemboardandtheotherendto
thisconnector.
2Touchsensorconnector(internal)TouchsensorFlexiblePrinted
Circuit(FPC)cable
TheLCDmodulecomeswitha
cable.Connectthecabletothis
connector.
Chapter5.Locations45
![](asset-34.png)
Wireless-WANcardconnectorsandcables
Table12.Wireless-WANcardconnectorandcableguide
ItemConnector(location)InternalcablerequiredCableconnection
1Wireless-WANantennaconnector
(internal)
Wireless-WANantennaassemblyConnectoneendofthe
wireless-WANorangeantennato
theA-coverandtheotherendto
thisconnector.
2Wireless-WANantennaconnector
(internal)
Wireless-WANantennaassemblyConnectoneendofthe
wireless-WANblueantenna
totheA-coverandtheotherend
tothisconnector.
LookingupFRUinformation
FordetailedFRUinformation,includingpartnumbers,descriptions,andsubstitutionpartnumbers,goto
http://www.lenovo.com/serviceparts-lookup.
46ThinkPadX1TabletHardwareMaintenanceManual
![](asset-35.png)
Chapter6.FRUreplacementnotices
Thischapterpresentsnoticesrelatedtoremovingandreplacingparts.Readthischaptercarefullybefore
replacinganyFRU.
CRUstatementforcustomers:
Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasself-serviceCRUsandothers
aredesignatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.For
optional-serviceCRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProvider
installtheCRUaccordingtothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,
LenovowillshiptheCRUtoyou.CRUinformationandreplacementinstructionsareshippedwithyour
productandareavailablefromLenovoatanytimeuponrequest.Y oucanfindalistofCRUsforyour
productinthisHardwareMaintenanceManual.Anelectronicversionofthismanualcanbefoundat
http://www.lenovo.com/support.TapGuides&Manualsandthenfollowtheon-screeninstructionstofind
themanualforyourproduct.YoumightberequiredtoreturnthedefectivepartthatisreplacedbytheCRU.
Whenreturnisrequired:(1)returninstructions,aprepaidshippinglabel,andacontainerwillbeincluded
withthereplacementCRU;and(2)youmightbechargedforthereplacementCRUifLenovodoesnot
receivethedefectiveCRUwithinthirty(30)daysofyourreceiptofthereplacementCRU.SeeyourLenovo
LimitedWarrantydocumentationforfulldetails.
Screwnotices
Loosescrewscancauseareliabilityproblem.IntheThinkPadtablet,thisproblemisaddressedwithspecial
nylon-coatedscrewsthathavethefollowingcharacteristics:
•Theymaintaintightconnections.
•Theydonoteasilycomeloose,evenwithshockorvibration.
•Theyarehardertotighten.
Dothefollowingwhenyouservicethismachine:
•Keepthescrewkitinyourtoolbag.Forthepartnumberofthescrewkit,goto
http://www.lenovo.com/serviceparts-lookup.
•Itisrecommendedtousenewscrews.
•Itisrecommendedtouseeachscrewonlyonce.
Tightenscrewsasfollows:
•Plastictoplastic
Turnanadditional90degreesafterthescrewheadtouchesthesurfaceoftheplasticpart.
90degreesmore
(Cross-section)
•Logiccardtoplastic
Turnanadditional180degreesafterthescrewheadtouchesthesurfaceofthelogiccard.
©CopyrightLenovo201647
![](asset-36.png)
180degreesmore
(Cross-section)
Notes:
•Ensurethatyouusethecorrectscrew.Itisrecommendedtousenewscrewsforreplacements.Ifyou
haveatorquescrewdriver,tightenallscrewsfirmlytothetorquespecifiedinthescrewinformation
tableforeachstep.
•Ensurethattorquescrewdriversarecalibratedcorrectlyfollowingcountryspecifications.
Retainingserialnumbers
Instructionsforretainingserialnumbers,MTM,UUID,orassetIDcanbefoundfromtheLenovoSupport
Websiteat:
http://www.lenovo.com/support
48ThinkPadX1T abletHardwareMaintenanceManual
![](asset-37.png)
Chapter7.RemovingorreplacingaFRU
ThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.
CRUstatementforcustomers:
Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasself-serviceCRUsandothers
aredesignatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.For
optional-serviceCRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProvider
installtheCRUaccordingtothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,
LenovowillshiptheCRUtoyou.CRUinformationandreplacementinstructionsareshippedwithyour
productandareavailablefromLenovoatanytimeuponrequest.Y oucanfindalistofCRUsforyourproduct
inthisHardwareMaintenanceManual.Anelectronicversionofthismanualisavailablefordownloadingat
http://www.lenovo.com/support.YoumightberequiredtoreturnthedefectiveCRU.Whenreturnisrequired:
(1)returninstructions,aprepaidshippinglabel,andacontainerwillbeincludedwiththereplacement
CRU;and(2)youmightbechargedforthereplacementCRUifLenovodoesnotreceivethedefective
partwithinthirty(30)daysofyourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarranty
documentationforfulldetails.
Generalguidelines
WhenremovingorreplacingaFRU,besuretoobservethefollowinggeneralguidelines:
1.Donottrytoserviceanytabletunlessyouhavebeentrainedandcertified.Anuntrainedpersonruns
theriskofdamagingparts.
2.BeforereplacinganyFRU,reviewChapter6“FRUreplacementnotices”onpage47.
3.BeginbyremovinganyFRUsthathavetoberemovedbeforereplacingthefailingFRU.Anysuch
FRUsarelistedatthebeginningofineachFRUreplacementsection.Removethemintheorderin
whichtheyarelisted.
4.FollowthecorrectsequenceinthestepsforremovingaFRU,asgiveninthedrawingsbythenumbers
insquarecallouts.
5.Whenturningascrew,turnitinthedirectionasgivenbythearrowinthedrawing.
6.WhenremovingaFRU,removeitinthedirectionasgivenbythearrowinthedrawing.
7.ToputthenewFRUinplace,reversetheremovalprocedureandfollowanynotesthatpertainto
replacement.
8.WhenreplacingaFRU,usethecorrectscrewsasshowninthereplacementprocedures.
DANGER
BeforeremovinganyFRU,turnoffthetablet,unplugallpowercordsfromelectricaloutlets,remove
thepack,andthendisconnectanyinterconnectingcables.
Attention:AfterreplacingaFRU,donotturnonthetabletuntilyouhavemadesurethatallscrews,springs,
andothersmallpartsareinplaceandnonearelooseinsidethetablet.Verifythisbyshakingthetabletgently
andlisteningforrattlingsounds.Metallicpartsormetalflakescancauseelectricalshortcircuits.
Attention:Thesystemboardissensitiveto,andcanbedamagedby,electrostaticdischarge(ESD).Before
touchingit,establishpersonalgroundingbytouchingagroundpointwithonehandorbyusinganESDstrap.
©CopyrightLenovo201649
![](asset-38.png)
Beforeservicingthetablet
Beforeyouservicethistablet,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
Disablingthebuilt-inbattery
BeforereplacinganyFRU,ensurethatyouhavedisabledthebuilt-inbattery.
ForWindows10,disableFastStartupbeforedisablingthebuilt-inbattery.
TodisableFastStartupforWindows10,dothefollowing:
1.Fromthedesktop,typePowerinthesearchboxonthetaskbar,andselectPowerOptions.
2.ClickChangewhatthepowerbuttonsdoontheleftpane.
3.ClickChangesettingsthatarecurrentlyunavailableatthetop.
4.IfpromptedbyUserAccountControl(UAC),clickYes.
5.CleartheTurnonfaststartupcheckbox,andthenclickSavechanges.
Todisablethebuilt-inbattery,dothefollowing:
1.Turnoffyourcomputeranddisconnecttheacpoweradapterandallcablesfromthecomputer.
2.Turnonyourcomputer.Whenthelogoscreenisdisplayed,immediatelypressF1toenterThinkPad
Setup.
3.SelectConfig➙Power.ThePowersubmenuisdisplayed.
4.SelectDisablebuilt-inbatteryandpressEnter.
5.SelectY esintheSetupConfirmationwindow.Thebuilt-inbatteryisdisabledandthecomputerturnsoff
automatically.Waitthreetofiveminutestoletthecomputercool.
RemovingtheSIMcard,SDcard,andBaseModule
Removethefollowingitemsbeforeyouservicethetablet:
•SIMcard(onsomemodels)
•SDcard(onsomemodels)
•BaseModule
RemovalstepsoftheSIMcard
50ThinkPadX1T abletHardwareMaintenanceManual
![](asset-3a.png)
RemovalstepsoftheBaseModule
1010SIMcardcover
RemovalstepsoftheSIMcardcover
TheSIMcardcoverisonlyavailableonsomemodels.
52ThinkPadX1T abletHardwareMaintenanceManual
![](asset-3b.png)
1020Backcoverassembly
Beforeyoureplacethebackcoverassembly,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
Removalstepsofthebackcoverassembly
Note:Thetabletyouareservicingmightlookslightlydifferentfromthefollowingillustrations.
StepScrew(quantity)ColorTorque
1M2×L4mm,flat-head,nylon-coated(2)Black0.181Nm
(1.85kgf-cm)
Chapter7.RemovingorreplacingaFRU53
![](asset-3c.png)
StepScrew(quantity)ColorTorque
4M2×L2.5mm,flat-head,nylon-coated(3)Black0.181Nm
(1.85kgf-cm)
54ThinkPadX1T abletHardwareMaintenanceManual
![](asset-3e.png)
56ThinkPadX1T abletHardwareMaintenanceManual
![](asset-3f.png)
Applyinglabelstothebackcoverassembly:
Thenewbackcoverassemblyisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabels
whenyoureplacethebackcoverassembly.Forthelabelsthatarenotshippedwiththenewbackcover
assembly,peelthemofffromtheoldbackcoverassembly,andthenadherethemtothenewone.
Thefollowingillustrationshowsthelocationofeachlabel.
Labelsbehindthekickstand:
Labelsonthekickstand:
Chapter7.RemovingorreplacingaFRU57
![](asset-40.png)
1S/Nlabel2Worldwidemandatoryagencylabel
3CElabel(forMexico,Europe,MiddleEast,Africa,
Australia,NewZealand,orThailand)
4FCCIDlabel
5Systemlabel(forUS)6Systemlabel(forMexico,Europe,MiddleEast,Africa,
Australia,NewZealand,Thailand,Japan,orArgentina)
7Systemlabel(forJapan,China,Korea,Taiwan,
Argentina,Indonesia,orIndia)
8Assettag
9Assettag_40Y917Y10ICASAlabelforWLANandBluetooth(forSouthAfrica)
11ISRAELlabel(forIsrael)12BrazilWLANlabel(forBrazil)
13ChinaModellabel(forChina)14CNClabel(forArgentina)
15MexicoEnergyConsumptionlabel(forMexico)16IndonesiaRatinglabel(forIndonesia)
17MCMClabel(forMalaysia)18Postellabel(forIndonesiaandMalaysia)
1030Coin-cellbattery
Beforeyoureplacethecoin-cellbattery,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Removalstepsofthecoin-cellbattery
DANGER
Useonlytheauthorizedbatteryspecifiedforyourtablet.Anyotherbatterycouldigniteorexplode.
58ThinkPadX1T abletHardwareMaintenanceManual
![](asset-41.png)
Wheninstalling:Ensurethattheconnectorisattachedfirmly.Afteryouinstallthecoin-cellbattery,resetthe
systemdateandtimeintheThinkPadTabletSetupprogram.
1040ThinkLEDlight
BeforeyoureplacetheThinkLEDlight,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Chapter7.RemovingorreplacingaFRU59
![](asset-42.png)
RemovalstepsoftheThinkLEDlight
Note:Donotclosetheconnectorflipsbeforeconnectingthecable.Whenconnectingthecable,ensure
thattheconnectorsareattachedfirmly.
1050NFCcard,NFC-cardcable,andNFCantennaassembly
BeforeyoureplacetheNFCcard,NFC-cardcable,orNFCantennaassembly,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
5.RemovetheThinkLEDlight.See“1040ThinkLEDlight”onpage59.
RemovalstepsoftheNFCcard,NFC-cardcable,andNFCantennaassembly
TheNFCcard,NFC-cardcable,andNFCantennaassemblyareonlyavailableonsomemodels.
60ThinkPadX1T abletHardwareMaintenanceManual
![](asset-43.png)
Note:Donotclosetheconnectorflipsbeforeconnectingthecables.Whenconnectingthecables,ensure
thattheconnectorsareattachedfirmly.
1060Wireless-WANcard
Beforeyoureplacethewireless-WANcard,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Chapter7.RemovingorreplacingaFRU61
![](asset-44.png)
Removalstepsofthewireless-WANcard
Thewireless-WANcardisonlyavailableonsomemodels.
Usetheantenna-RF-connectorremovaltooltodisconnectthecablesoruseyourfingerstopickup
thecablesslightly.
StepScrew(quantity)ColorTorque
1M2×L2mm,flat-head,nylon-coated(1)Silver0.181Nm
(1.85kgf-cm)
62ThinkPadX1T abletHardwareMaintenanceManual
![](asset-45.png)
Wheninstalling:Plugtheredcableintothemainconnector,andthebluecableintotheauxiliaryconnector
onthecard.Ensurethattheconnectorsareattachedfirmly.
1070M.2solid-statedriveandsolid-state-drivemylar
BeforeyoureplacetheM.2solid-statedriveorsolid-state-drivemylar,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Chapter7.RemovingorreplacingaFRU63
![](asset-46.png)
RemovalstepsoftheM.2solid-statedriveandsolid-state-drivemylar
2
StepScrew(quantity)ColorTorque
2M2×L2mm,flat-head,nylon-coated(1)Silver0.181Nm
(1.85kgf-cm)
64ThinkPadX1T abletHardwareMaintenanceManual
![](asset-47.png)
1080Touchcontrollercardcable
Beforeyoureplacethetouchcontrollercardcable,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Chapter7.RemovingorreplacingaFRU65
![](asset-48.png)
5.RemovetheM.2solid-statedrive.See“1070M.2solid-statedriveandsolid-state-drivemylar”on
page63.
Removalstepsofthetouchcontrollercardcable
Note:Donotclosetheconnectorflipsbeforeconnectingthecables.Whenconnectingthecables,ensure
thattheconnectorsareattachedfirmly.
1090Infraredcameracardandinfraredcameracable
Beforeyoureplacetheinfraredcameracardandinfraredcameracable,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
66ThinkPadX1T abletHardwareMaintenanceManual
![](asset-4a.png)
StepScrew(quantity)ColorTorque
6M2×L2.5mm,flat-head,nylon-coated(1)Black0.181Nm
(1.85kgf-cm)
1110Speakerassembly
Beforeyoureplacethespeakerassembly,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
68ThinkPadX1T abletHardwareMaintenanceManual
![](asset-4b.png)
Removalstepsofthespeakerassembly
Wheninstalling:Ensurethattheconnectorsareattachedfirmly.
StepScrew(quantity)ColorTorque
3M2×L4mm,flat-head,nylon-coated(2)Black0.181Nm
(1.85kgf-cm)
1120MiniDisplayPortbracket
BeforeyoureplacetheminiDisplayPortbracket,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Chapter7.RemovingorreplacingaFRU69
![](asset-4c.png)
RemovalstepsoftheminiDisplayPortbracket
StepScrew(quantity)ColorTorque
1M2×L4mm,flat-head,nylon-coated(2)Black0.181Nm
(1.85kgf-cm)
1130USB-connectorbracket
BeforeyoureplacetheUSB-connectorbracket,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
70ThinkPadX1T abletHardwareMaintenanceManual
![](asset-4d.png)
RemovalstepsoftheUSB-connectorbracket
StepScrew(quantity)ColorTorque
1M2×L4mm,flat-head,nylon-coated(3)Black0.181Nm
(1.85kgf-cm)
1140POGOcardandPOGO-cardcable
BeforeyoureplacethePOGOcardorPOGO-cardcable,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
Chapter7.RemovingorreplacingaFRU71
![](asset-4e.png)
RemovalstepsofthePOGOcardandPOGO-cardcable
Wheninstalling:Ensurethattheconnectorsareattachedfirmly.
72ThinkPadX1T abletHardwareMaintenanceManual
![](asset-4f.png)
StepScrew(quantity)ColorTorque
3M2×L2.5mm,flat-head,nylon-coated(3)Black0.181Nm
(1.85kgf-cm)
Note:Donotclosetheconnectorflipbeforeconnectingthecable.Whenconnectingthecable,ensure
thattheconnectorisattachedfirmly.
1150LCDcable
BeforeyoureplacetheLCDcable,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Disconnectthecableofthebuilt-inbattery.
5.Removethepogocardandpogo-cardcable.See“1140POGOcardandPOGO-cardcable”onpage71.
Chapter7.RemovingorreplacingaFRU73
![](asset-50.png)
RemovalstepsoftheLCDcable
Note:Donotclosetheconnectorflipsbeforeconnectingthecable.Whenconnectingthecable,ensure
thattheconnectorsareattachedfirmly.
1160Built-inbattery
Beforeyoureplacethebuilt-inbattery,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.RemovethefollowingFRUs:
•“1020Backcoverassembly”onpage53
•“1030Coin-cellbattery”onpage58
•“1040ThinkLEDlight”onpage59
Removalstepsofthebuilt-inbattery
DANGER
Useonlytheauthorizedbatteryspecifiedforyourtablet.Anyotherbatterycouldigniteorexplode.
74ThinkPadX1T abletHardwareMaintenanceManual
![](asset-51.png)
Note:Donotclosetheconnectorflipsbeforeconnectingthecables.Whenconnectingthecables,ensure
thattheconnectorsareattachedfirmly.
StepScrew(quantity)ColorTorque
5M2×L4mm,flat-head,nylon-coated(1)Black0.181Nm
(1.85kgf-cm)
6M2×L2mm,thinbighead,nylon-coated(1)Silver0.181Nm
(1.85kgf-cm)
7M2×L2.5mm,thinbighead,nylon-coated(1)Black0.181Nm
(1.85kgf-cm)
Chapter7.RemovingorreplacingaFRU75
![](asset-52.png)
1170Cameracable,cameracard,front-facingcameramodule,and
rear-facingcameramodule
Beforeyoureplacethecameracable,cameracard,front-facingcameramodule,orrear-facingcamera
module,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Removethebuilt-inbattery.See“1160Built-inbattery”onpage74.
76ThinkPadX1T abletHardwareMaintenanceManual
![](asset-54.png)
1180Audiocardandaudio-cardcable
Beforeyoureplacetheaudiocardoraudio-cardcable,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Removethebuilt-inbattery.See“1160Built-inbattery”onpage74.
Removalstepsoftheaudiocardandaudio-cardcable
Note:Donotclosetheconnectorflipsbeforeconnectingthecables.Whenconnectingthecables,ensure
thattheconnectorsareattachedfirmly.
StepScrew(quantity)ColorTorque
4M2×L2.5mm,flat-head,nylon-coated(2)Black0.181Nm
(1.85kgf-cm)
1190Thermalmodule
Beforeyoureplacethethermalmodule,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
78ThinkPadX1T abletHardwareMaintenanceManual
![](asset-55.png)
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53
4.Removethebuilt-inbattery.See“1160Built-inbattery”onpage74.
Removalstepsofthethermalmodule
Loosenthescrews1inascendingalphabeticalorderasshowninthefollowingillustration.
ac
bd
Wheninstalling:Beforeyouinstallthethermalmodule,apply0.2-gramthermalgreaseonpartaasshown
inthefollowingillustration.Eithertoomuchortoolessapplicationofgreasecancauseathermalproblem
duetoimperfectcontactwithacomponent.
Chapter7.RemovingorreplacingaFRU79
![](asset-56.png)
1210Systemboard
Beforeyoureplacethesystemboard,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.RemovethefollowingFRUs:
•“1020Backcoverassembly”onpage53
•“1060Wireless-WANcard”onpage61
•“1070M.2solid-statedriveandsolid-state-drivemylar”onpage63
•“1120MiniDisplayPortbracket”onpage69
•“1130USB-connectorbracket”onpage70
•“1160Built-inbattery”onpage74
•“1190Thermalmodule”onpage78
Attention:Themicroprocessorasolderedonthesystemboardareextremelysensitive.Whenyouservice
thesystemboard,avoidanykindofroughhandling.
Removalstepsofthesystemboard
CAUTION:
Whenhandlingthesystemboard,readthefollowing:
•Thesystemboardhasanaccelerometer,whichcanbebrokenwhenseveralthousandsofG-forces
areapplied.
•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,
wood,orcomposite.
•Avoidroughhandlingofanykind.
•Ateverypointintheprocess,besurenottodroporstackthesystemboard.
•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmator
acorrugatedconductivematerial.
80ThinkPadX1T abletHardwareMaintenanceManual
![](asset-58.png)
Afterthesystemboardisreplacedwithanewone,dothefollowing:
•Initializethesettingsonthenewsystemboardbydoingthefollowing:
1.Restartthetablet.Whenthelogoscreenisdisplayed,tapTointerruptnormalstartup,pressEnter
ortaphereonthescreen.
2.TapF1onthescreentostarttheThinkPadTabletSetupprogram.
3.TapRestart➙LoadSetupDefaults.
4.Aconfirmationmessageisdisplayed.TapYestoloadthedefaultconfiguration.
•ResettheNVRAM(Non-VolatileRandomAccessMemory).Todownloadthetoolandtheinstruction,
dothefollowing:
1.Gotohttps://support.lenovo.com/documents/HT104297andthenfollowtheinstructionsonthe
screen.
Note:Serviceaccountandpasswordarerequiredfordownloadingthetoolandtheinstruction.
2.LocatetheNVRAMupdatetool,thendownloadthetoolandtheinstruction.
1211Innerframeleftandinnerframeright
Beforeyoureplacetheinnerframeleftandinnerframeright,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.RemovethefollowingFRUs:
•“1020Backcoverassembly”onpage53
•“1060Wireless-WANcard”onpage61
•“1070M.2solid-statedriveandsolid-state-drivemylar”onpage63
•“1110Speakerassembly”onpage68
•“1120MiniDisplayPortbracket”onpage69
•“1130USB-connectorbracket”onpage70
•“1160Built-inbattery”onpage74
•“1190Thermalmodule”onpage78
•“1210Systemboard”onpage80
Removalstepsoftheinnerframeleftandinnerframeright
82ThinkPadX1T abletHardwareMaintenanceManual
![](asset-59.png)
StepScrew(quantity)ColorTorque
2M2×L2.5mm,flat-head,nylon-coated(2)Black0.181Nm
(1.85kgf-cm)
1212Fingerprint-readermodule
Beforeyoureplacethefingerprint-readermodule,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.Removethebackcoverassembly.See“1020Backcoverassembly”onpage53.
4.Removetheinnerframeleftandinnerframeright.See“1211Innerframeleftandinnerframeright”
onpage82
Removalstepsofthefingerprint-readermodule
Thefingerprint-readermoduleisonlyavailableonsomemodels.
1213Antennakit
Beforeyoureplacetheantennakit,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.RemovethefollowingFRUs:
Chapter7.RemovingorreplacingaFRU83
![](asset-5a.png)
•“1020Backcoverassembly”onpage53
•“1060Wireless-WANcard”onpage61
•“1160Built-inbattery”onpage74
•“1211Innerframeleftandinnerframeright”onpage82
Removalstepsoftheantennakit
Thewireless-WANantennaassemblyisonlyavailableonsomemodels.
Attention:Wheninstallingtheantennaassembly,routethecablesasshowninthefollowingillustration.
Ensurethatthecablesarenottwistedorsubjecttoanytension.Tensioncouldcausethecablestobe
damagedbycableguides.
d
84ThinkPadX1T abletHardwareMaintenanceManual
![](asset-5b.png)
aWireless-WANantenna(Main)*
bWireless-LANantenna(Main)
cWireless-WANantenna(Auxiliary)*
dWireless-LANantenna(Auxiliary)
*Availableonsomemodels
1214WiGigantennaassemblyandthermalspreadsheetforWiGig
antennaassembly
BeforeyoureplacetheWiGigantennaassemblyandthermalspreadsheetforWiGigantennaassembly,
dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.RemovethefollowingFRUs:
•“1020Backcoverassembly”onpage53
•“1160Built-inbattery”onpage74
RemovalstepsoftheWiGigantennaassemblyandthermalspreadsheetforWiGigantennaassembly
TheWiGigantennaassemblyandthermalspreadsheetforWiGigantennaassemblyareonlyavailable
onsomemodels.
Chapter7.RemovingorreplacingaFRU85
![](asset-5c.png)
Attention:Wheninstallingtheantennaassembly,routethecablesasshowninthefollowingillustration.
Ensurethatthecablesarenottwistedorsubjecttoanytension.Tensioncouldcausethecablestobe
damagedbycableguides.
a
aWiGigantenna
1215LCDmodule
ToreplacetheLCDmodule,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage50.
2.RemovetheSIMcard,SDcard,andBaseModule.See“RemovingtheSIMcard,SDcard,andBase
Module”onpage50.
3.RemovethefollowingFRUs,thenyouwillhavetheLCDmodule.
•“1020Backcoverassembly”onpage53
•“1030Coin-cellbattery”onpage58
•“1040ThinkLEDlight”onpage59
•“1050NFCcard,NFC-cardcable,andNFCantennaassembly”onpage60
•“1060Wireless-WANcard”onpage61
•“1070M.2solid-statedriveandsolid-state-drivemylar”onpage63
•“1080Touchcontrollercardcable”onpage65
•“1090Infraredcameracardandinfraredcameracable”onpage66
•“1110Speakerassembly”onpage68
•“1120MiniDisplayPortbracket”onpage69
•“1130USB-connectorbracket”onpage70
•“1140POGOcardandPOGO-cardcable”onpage71
•“1150LCDcable”onpage73
•“1160Built-inbattery”onpage74
•“1170Cameracable,cameracard,front-facingcameramodule,andrear-facingcameramodule”
onpage76
•“1180Audiocardandaudio-cardcable”onpage78
86ThinkPadX1T abletHardwareMaintenanceManual
![](asset-5e.png)
88ThinkPadX1T abletHardwareMaintenanceManual
![](asset-5f.png)
AppendixA.Notices
Lenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.Consult
yourlocalLenovorepresentativeforinformationontheproductsandservicescurrentlyavailableinyour
area.AnyreferencetoaLenovoproduct,program,orserviceisnotintendedtostateorimplythatonlythat
Lenovoproduct,program,orservicemaybeused.Anyfunctionallyequivalentproduct,program,orservice
thatdoesnotinfringeanyLenovointellectualpropertyrightmaybeusedinstead.However,itistheuser's
responsibilitytoevaluateandverifytheoperationofanyotherproduct,program,orservice.
Lenovomayhavepatentsorpendingpatentapplicationscoveringsubjectmatterdescribedinthis
document.Thefurnishingofthisdocumentdoesnotgiveyouanylicensetothesepatents.Y oucansend
licenseinquiries,inwriting,to:
Lenovo(UnitedStates),Inc.
1009ThinkPlace-BuildingOne
Morrisville,NC27560
U.S.A.
Attention:LenovoDirectorofLicensing
LENOVOPROVIDESTHISPUBLICATION“ASIS”WITHOUTWARRANTYOFANYKIND,EITHEREXPRESS
ORIMPLIED,INCLUDING,BUTNOTLIMITEDTO,THEIMPLIEDWARRANTIESOFNON-INFRINGEMENT,
MERCHANTABILITYORFITNESSFORAPARTICULARPURPOSE.Somejurisdictionsdonotallow
disclaimerofexpressorimpliedwarrantiesincertaintransactions,therefore,thisstatementmaynotapply
toyou.
Thisinformationcouldincludetechnicalinaccuraciesortypographicalerrors.Changesareperiodically
madetotheinformationherein;thesechangeswillbeincorporatedinneweditionsofthepublication.
Lenovomaymakeimprovementsand/orchangesintheproduct(s)and/ortheprogram(s)describedinthis
publicationatanytimewithoutnotice.
Theproductsdescribedinthisdocumentarenotintendedforuseinimplantationorotherlifesupport
applicationswheremalfunctionmayresultininjuryordeathtopersons.Theinformationcontainedinthis
documentdoesnotaffectorchangeLenovoproductspecificationsorwarranties.Nothinginthisdocument
shalloperateasanexpressorimpliedlicenseorindemnityundertheintellectualpropertyrightsofLenovo
orthirdparties.Allinformationcontainedinthisdocumentwasobtainedinspecificenvironmentsandis
presentedasanillustration.Theresultobtainedinotheroperatingenvironmentsmayvary.
Lenovomayuseordistributeanyoftheinformationyousupplyinanywayitbelievesappropriatewithout
incurringanyobligationtoyou.
Anyreferencesinthispublicationtonon-LenovoWebsitesareprovidedforconvenienceonlyanddonotin
anymannerserveasanendorsementofthoseWebsites.ThematerialsatthoseWebsitesarenotpartof
thematerialsforthisLenovoproduct,anduseofthoseWebsitesisatyourownrisk.
Anyperformancedatacontainedhereinwasdeterminedinacontrolledenvironment.Therefore,theresult
obtainedinotheroperatingenvironmentsmayvarysignificantly.Somemeasurementsmayhavebeen
madeondevelopment-levelsystemsandthereisnoguaranteethatthesemeasurementswillbethesame
ongenerallyavailablesystems.Furthermore,somemeasurementsmayhavebeenestimatedthrough
extrapolation.Actualresultsmayvary.Usersofthisdocumentshouldverifytheapplicabledatafortheir
specificenvironment.
©CopyrightLenovo201689
![](asset-60.png)
Electronicemissionnotices
ForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationin
theUserGuide.
Trademarks
ThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountriesorboth:
Lenovo
Lenovologo
ThinkPad
ThinkPadlogo
MicrosoftandWindowsaretrademarksoftheMicrosoftgroupofcompanies.
ThetermsHDMIandHDMIHigh-DefinitionMultimediaInterfacearetrademarksorregisteredtrademarksof
HDMILicensingLLCintheUnitedStatesandothercountries.
MiniDisplayPort(mDP)isatrademarkoftheVideoElectronicsStandardsAssociation.
Othercompany,product,orservicenamesmaybetrademarksorservicemarksofothers.
90ThinkPadX1T abletHardwareMaintenanceManual
![](asset-61.png)
AppendixB.Abbreviationandacronymtable
Thefollowingtablelistsallabbreviationsandacronymswhichmightbeusedinthismanual.
AbbreviationTerm
3Gthirdgenerationofmobiletelecommunicationstechnology
BGABallGridArray
BIOSbasicinput/outputsystem
CMOScomplementarymetal-oxidesemiconductor
COACertificateofAuthentication
CRCcyclicredundancycheck
CRTcathoderaytube
CRUcustomer-replaceableunit
CTOConfigureToOrder
EAIAEnhancedAssetInformationArea
ECAEngineeringChangeAnnouncements
EEPROMElectricallyErasableProgrammableRead-OnlyMemory
EFIExtensibleFirmwareInterface
EPOemergencypower-off
ESDelectrostaticdischarge
EUEuropeanUnion
FCCFederalCommunicationsCommission
FRUFieldReplaceableUnit
GAVGeneralAnnounceVariant
GPUgraphicsprocessingunit
HDDharddiskdrive
HDMIhigh-definitionmultimediainterface
ICsintegratedcircuits
ICCIDintegratecircuitcardidentity
ISOInternationalStandardizationOrganization
LANlocalareanetwork
LCDliquidcrystaldisplay
MACmediaaccesscontrol
MTmachinetype
MTMmachinetypeandmodel
PCpersonalcomputer
PCHPlatformControllerHub
POSTpower-onself-test
RAMrandom-accessmemory
©CopyrightLenovo201691
![](asset-62.png)
AbbreviationTerm
RFradiofrequency
RFIDradio-frequencyidentification
RIringindicator
RJregisteredjack
SATASerialAdvancedTechnologyAttachment
SIMsubscriberidentitymodule
SVPsupervisorpassword
TFTsthin-filmtransistors
UEFIUnifiedExtensibleFirmwareInterface
USBUniversalSerialBus
UUIDuniversallyuniqueidentifier
VGAvideographicsarray
VRAMvideorandom-accessmemory
92ThinkPadX1T abletHardwareMaintenanceManual
![](asset-64.png)
PartNumber:SP40G76080
(1P)P/N:SP40G76080
*1PSP40G76080*