IBM X220I, X220 User Manual

ThinkPadX220TabletandX220iTablet
HardwareMaintenanceManual

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformation
under“Notices”onpage135.

SecondEdition(April2011)

©CopyrightLenovo2011.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents

Aboutthismanual...........iii

Chapter1.Safetyinformation.....1

Generalsafety................1

Electricalsafety...............2

Safetyinspectionguide............3

Handlingdevicesthataresensitivetoelectrostatic

discharge..................3

Groundingrequirements............4

Safetynotices(multilingualtranslations)......4

Lasercompliancestatement(multilingual

translations)................16

Chapter2.Importantservice

information..............23

StrategyforreplacingFRUs.........23

Strategyforreplacingaharddiskdrive...24
Importantnoticeforreplacingasystem

board................24

Howtouseerrormessage........24

StrategyforreplacingFRUsforCTO,CMV ,and

GAV...................25

Productdenition............25

FRUidenticationforCTO,CMV ,andGAV

products...............25

Chapter3.Generalcheckout.....27

Whattodorst..............27

Checkoutguide..............28

DiagnosticsusingPC-DoctorforDOS....28

LenovoThinkVantageT oolbox.......31

PC-DoctorforWindows.........31

PC-DoctorforRescueandRecovery....31

FRUtests...............31

Powersystemcheckout...........33

Checkingtheacpoweradapter......33

Checkingoperationalcharging......33

Checkingthebatterypack........34

Checkingthebackupbattery.......34

Chapter4.Relatedservice

information..............37

RestoringthefactorycontentsbyusingProduct

Recoverydiscs..............37

RestoringthefactorycontentsbyusingRecovery

DiscSet.................37

Passwords................39

Power-onpassword...........39

Hard-diskpassword...........39

Supervisorpassword..........39

Howtoremovethepower-onpassword...39
Howtoremovethehard-diskpassword...40

Powermanagement............40

Screenblankmode...........40

Sleep(Standby)mode..........41

Hibernationmode...........41

Symptom-to-FRUindex...........42

Numericerrorcodes..........43

Errormessages............47

Beepsymptoms............48

No-beepsymptoms...........49

LCD-relatedsymptoms.........49

Intermittentproblems..........49

Undeterminedproblems.........50

Chapter5.Statusindicators.....51

Chapter6.Fnkeycombinations...53

Chapter7.FRUreplacement

notices................55

Screwnotices...............55

Retainingserialnumbers...........56

Restoringtheserialnumberofthesystem

unit.................56

RetainingtheUUID...........57

ReadingorwritingtheECAinformation...57

Chapter8.Removingandreplacinga

FRU..................59

BeforeservicingThinkPadX220T abletandX220i

Tabletmodels...............60

1010Digitizerpen.............61

1020Batterypack.............61

1030Harddiskdrive(HDD)andsolidstatedrive

(SSD)..................62

1040DIMM................64

1050Hingecaps..............66

1060Keyboard..............67

1070Palmrest..............70

1080Backupbattery............72

1090PCIExpressMiniCardforwireless

LAN/WiMAX................74

1100PCIExpressMiniCardforwirelessWAN..76

1110Bluetoothdaughtercard(BDC-2.1)....78

1120Keyboardbezel............79

1130LCDassembly............82

©CopyrightLenovo2011

i

1140DC-inconnector,basecover,fan,digitizer

pencase,andpenswitchassembly......85

1150SystemboardandExpressCardslot

assemblies................89

1160Speakerassembly...........92

1170mSATAsolidstatedrive.........94

2010LCDfrontbezel............95

2020Micro-Processorcard..........97

2030Hinge................98

2040LCDpanelandLCDcable........99

2050Integratedcamera...........102

2060LCDrearcoverandwirelessantenna

cables..................103

Chapter9.Locations........107

Frontview................108

Rearview.................109

Rearview(tabletmode)...........109

Bottomview...............110

Topview(ThinkPadX220UltraBase)......111

Bottomview(ThinkPadX220UltraBase).....111

Chapter10.Partslist........113

Overall..................114

LCDFRUs................122

Keyboard.................125

Miscellaneousparts............127

ACadapters...............128

Powercords...............128

Recoverydiscs..............129

WindowsXPProfessionalDVDs......129

WindowsXPProfessionalGeneric(32bit)

DVDs................129

WindowsXPT ablet(32bit)DVDs.....130

WindowsVistaBusiness(32bit)DVDs...130
WindowsVistaHomeBasic(32bit)DVDs..131

Windows7Professional(32bit)DVDs....131

Windows7Ultimate(32bit)DVDs.....131

Windows7Professional(64bit)DVDs....132

Windows7Ultimate(64bit)DVDs.....133

Windows7HomeBasic(32bit)DVDs....133

Windows7HomePremium(32bit)DVDs..134

Windows7HomePremium(64bit)DVDs..134

Commonservicetools...........135

Notices.................135

Electronicemissionsnotices.......136

Trademarks..............136

iiThinkPadX220T abletandX220iT abletHardwareMaintenanceManual

Aboutthismanual

ThismanualcontainsserviceandreferenceinformationforthefollowingThinkPad

ThinkPadX220Tabletand

MachineType4294,4296,4297,4298,4299,4300,and4301

®

products.

X220iTablet

Usethismanualalongwiththeadvanceddiagnosticteststotroubleshootproblems.

Important:

ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithThinkPadproducts.Usethis
manualalongwiththeadvanceddiagnosticteststotroubleshootproblemseffectively.
BeforeservicingaThinkPadproduct,besuretoreadalltheinformationunderChapter1“Safetyinformation”on
page1andChapter2“Importantserviceinformation”onpage23.

©CopyrightLenovo2011

iii

ivThinkPadX220T abletandX220iT abletHardwareMaintenanceManual

Chapter1.Safetyinformation

Thischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouservice
aThinkPadNotebook.

•“Generalsafety”onpage1

•“Electricalsafety”onpage2

•“Safetyinspectionguide”onpage3

•“Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage3

•“Groundingrequirements”onpage4

•“Safetynotices(multilingualtranslations)”onpage4

•“Lasercompliancestatement(multilingualtranslations)”onpage16

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.

•Wearsafetyglasseswhenyouarehammering,drilling,soldering,cuttingwire,attachingsprings,using
solvents,orworkinginanyotherconditionsthatmightbehazardoustoyoureyes.

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

•Reinstallallcoverscorrectlybeforereturningthemachinetothecustomer.

•Fanlouversonthemachinehelptopreventoverheatingofinternalcomponents.Donotobstructfan
louversorcoverthemwithlabelsorstickers.

©CopyrightLenovo2011

1

Electricalsafety

Observethefollowingruleswhenworkingonelectricalequipment.

Important:

Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterialthatdoes
notinsulateyouwhenworkingwithliveelectricalcurrents.
Manycustomershave,neartheirequipment,rubberoormatsthatcontainsmallconductiveberstodecrease
electrostaticdischarges.Donotusethistypeofmattoprotectyourselffromelectricalshock.

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

•Donotworkaloneunderhazardousconditionsornearequipmentthathashazardousvoltages.

•Disconnectallpowerbefore:
–Performingamechanicalinspection
–Workingnearpowersupplies
–Removingorinstallingmainunits

•Beforeyoustarttoworkonthemachine,unplugthepowercord.Ifyoucannotunplugit,askthecustomer
topower-offthewallboxthatsuppliespowertothemachine,andtolockthewallboxintheoffposition.

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

Attention:Anotherpersonmustbetheretoswitchoffthepower,ifnecessary.

–Useonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour

pocketorbehindyourback.

Attention:Anelectricalshockcanoccuronlywhenthereisacompletecircuit.Byobservingtheabove
rule,youmaypreventacurrentfrompassingthroughyourbody.

–Whenusingtesters,setthecontrolscorrectlyandusetheapprovedprobeleadsandaccessoriesfor

thattester.

–Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulateyoufromgroundssuchas

metaloorstripsandmachineframes.
Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;Instructionsforthese
precautionsareinthesafetysectionsofmaintenanceinformation.Useextremecarewhenmeasuring
highvoltages.

•Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperationalcondition.

•Donotusewornorbrokentoolsandtesters.

•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpoweredoff.

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

•Donottouchliveelectricalcircuitswiththereectivesurfaceofaplasticdentalmirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandmachinedamage.

•Donotservicethefollowingpartswiththepoweronwhentheyareremovedfromtheirnormaloperating
placesinamachine:
–Powersupplyunits
–Pumps
–Blowersandfans
–Motorgenerators
–Similarunitstolistedabove
Thispracticeensurescorrectgroundingoftheunits.

•Ifanelectricalaccidentoccurs:

2ThinkPadX220T abletandX220iT abletHardwareMaintenanceManual

–Usecaution;donotbecomeavictimyourself.
–Switchoffpower.
–Sendanotherpersontogetmedicalaid.

Safetyinspectionguide

Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseach
machinewasdesignedandbuilt,requiredsafetyitemswereinstalledtoprotectusersandservicetechnicians
frominjury.Thisguideaddressesonlythoseitems.Y oushouldusegoodjudgmenttoidentifypotential
safetyhazardsduetoattachmentofnon- ThinkPadfeaturesoroptionsnotcoveredbythisinspectionguide.

Ifanyunsafeconditionsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutrstcorrectingtheproblem.

Considertheseconditionsandthesafetyhazardstheypresent:

•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock)

•Explosivehazards,suchasadamagedCRTfaceorabulgingcapacitor

•Mechanicalhazards,suchaslooseormissinghardware

Todeterminewhetherthereareanypotentiallyunsafeconditions,usethefollowingchecklistatthebeginning
ofeveryservicetask.Beginthecheckswiththepoweroff,andthepowercorddisconnected.

Checklist:

1.Checkexteriorcoversfordamage(loose,broken,orsharpedges).

2.Poweroffthecomputer.Disconnectthepowercord.

3.Checkthepowercordfor:

a.Athird-wiregroundconnectoringoodcondition.Useametertomeasurethird-wireground

continuityfor0.1ohmorlessbetweentheexternalgroundpinandtheframeground.

b.Thepowercordshouldbethetypespeciedinthepartslist.

c.Insulationmustnotbefrayedorworn.

4.Checkforcrackedorbulgingbatteries.

5.Removethecover.

6.Checkforanyobviousnon- ThinkPadalterations.Usegoodjudgmentastothesafetyofany
non-ThinkPadalterations.

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

8.Checkforworn,frayed,orpinchedcables.

9.Checkthatthepower-supplycoverfasteners(screwsorrivets)havenotbeenremovedortamperedwith.

Handlingdevicesthataresensitivetoelectrostaticdischarge

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

Chapter1.Safetyinformation3

Notes:

1.Useproduct-specicESDprocedureswhentheyexceedtherequirementsnotedhere.

2.MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO9000)asfullyeffective.

WhenhandlingESD-sensitiveparts:

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.

•Avoidcontactwithotherpeople.

•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.

•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeevenwhen
youarewearingawriststrap.

•Useagroundedworkmattoprovideastatic-freeworksurface.Thematisespeciallyusefulwhen
handlingESD-sensitivedevices.

•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecic
servicerequirement.

Note:TheuseofagroundingsystemtoguardagainstESDdamageisdesirablebutnotnecessary.

–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.

–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundor

referencepoint.Y oucanusecoaxorconnector-outsideshellsonthesesystems.

–Usetheroundgroundprongoftheacplugonac-operatedcomputers.

Groundingrequirements

Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeveriedbyacertiedelectrician.

Safetynotices(multilingualtranslations)

Thesafetynoticesinthissectionareprovidedinthefollowinglanguages:

•English

•Arabic

•BrazilianPortuguese

•French

•German

•Hebrew

•Japanese

•Korean

•Spanish

•T raditionalChinese

DANGER

BeforethecomputerispoweredonafterFRUreplacement,makesureallscrews,springs,andothersmall
partsareinplaceandarenotleftlooseinsidethecomputer.Verifythisbyshakingthecomputerandlistening
forrattlingsounds.Metallicpartsormetalakescancauseelectricalshorts.

4ThinkPadX220T abletandX220iT abletHardwareMaintenanceManual

DANGER

Somestandbybatteriescontainasmallamountofnickelandcadmium.Donotdisassembleastandbybattery,
rechargeit,throwitintoreorwater,orshort-circuitit.Disposeofthebatteryasrequiredbylocalordinances
orregulations.Useonlythebatteryintheappropriatepartslisting.Useofanincorrectbatterycanresult
inignitionorexplosionofthebattery.

DANGER

Thebatterypackcontainssmallamountsofnickel.Donotdisassembleit,throwitintoreorwater ,or
short-circuitit.Disposeofthebatterypackasrequiredbylocalordinancesorregulations.Useonlythe
batteryintheappropriatepartslistingwhenreplacingthebatterypack.Useofanincorrectbatterycanresult
inignitionorexplosionofthebattery.

DANGER

Thelithiumbatterycancauseare,anexplosion,orasevereburn.Donotrechargeit,removeitspolarized
connector,disassembleit,heatitabove100°C(212°F),incinerateit,orexposeitscellcontentstowater.
Disposeofthebatteryasrequiredbylocalordinancesorregulations.Useonlythebatteryintheappropriate
partslisting.Useofanincorrectbatterycanresultinignitionorexplosionofthebattery.

DANGER

IftheLCDbreaksandtheuidfrominsidetheLCDgetsintoyoureyesoronyourhands,immediatelywash
theaffectedareaswithwaterforatleast15minutes.Seekmedicalcareifanysymptomsfromtheuidare
presentafterwashing.

DANGER

Toavoidshock,donotremovetheplasticcoverthatprotectsthelowerpartoftheinvertercard.

DANGER

Thoughthemainbatterieshavelowvoltage,ashortedorgroundedbatterycanproduceenoughcurrentto
burnpersonnelorcombustiblematerials.

Chapter1.Safetyinformation5

DANGER

UnlesshotswapisallowedfortheFRUbeingreplaced,doasfollowsbeforeremovingit:poweroffthe
computer,unplugallpowercordsfromelectricaloutlets,removethebatterypack,anddisconnectany
interconnectingcables.

6ThinkPadX220T abletandX220iT abletHardwareMaintenanceManual

PERIGO

AntesdeligarocomputadorapósasubstituiçãodaFRU,certique-sedequetodososparafusos,molase
outraspeçaspequenasestejamnolugarenãoestejamsoltosdentrodocomputador.Veriqueissosacudindo
ocomputadoreprocurandoouvirsonsdepeçassoltas.Peçasmetálicasoulascasdemetalpodemcausar
curto-circuito.

PERIGO

Algumasbateriasreservacontêmumapequenaquantidadedeníquelecádmio.Nãodesmonteumabateria
reserva,recarregue-a,jogue-anofogoounaágua,oudeixe-aentraremcurto-circuito.Descarteabateria
conformerequeridopelasleisouregulamentoslocais.Usesomenteabaterianasparteslistadasapropriadas.
Ousodeumabateriaincorretapoderesultaremcombustãoouexplosãodabateria.

PERIGO

Opacotedabateriacontémumapequenaquantidadedeníquel.Nãoodesmonte,jogue-onofogoouna
água,oudeixe-oentraremcurto-circuito.Descarteopacotedabateriaconformerequeridopelasleisou
regulamentoslocais.Usesomenteabaterianasparteslistadasapropriadasaosubstituiropacotedabateria.
Ousodeumabateriaincorretapoderesultaremcombustãoouexplosãodabateria.

PERIGO

Chapter1.Safetyinformation7

Abateriadelítiopodecausarincêndio,explosãoougravesqueimaduras.Nãoarecarregue,removaseu
conectorpolarizado,desmonte-a,aqueça-aacimade100°C(212°F),incinere-a,ouexponhaoconteúdode
suacélulaàágua.Descarteabateriaconformerequeridopelasleisouregulamentoslocais.Usesomente
abaterianasparteslistadasapropriadas.Ousodeumabateriaincorretapoderesultaremcombustão
ouexplosãodabateria.

PERIGO

SeoLCDquebrareouidodedentrodeleentraremcontatocomseusolhosoucomsuasmãos,laveas
áreasafetadasimediatamentecomáguadurantepelomenos15minutos.Procurecuidadosmédicossealgum
sintomacausadopelouidosurgirapósalavagem.

PERIGO

Paraevitarchoqueelétrico,nãoremovaacapaplásticaqueprotegeaparteinferiordaplacainversora.

PERIGO

Emboraasprincipaisbateriaspossuambaixavoltagem,umabateriaemcurto-circuitoouaterradapode
produzircorrenteobastanteparaqueimarmateriaisdepessoalouinamáveis.

PERIGO

AmenosqueumahotswapsejapermitidaparaaFRUqueestásendosubstituída,façaoseguinteantesde
removê-la:desligueocomputador,desconectetodososcabosdeenergiadastomadas,removaopacotede
bateriasedesconectequaisquercabosdeinterconexão.

DANGER

Avantderemettrel'ordinateursoustensionaprèsremplacementd'uneunitéenclientèle,vériezquetousles
ressorts,visetautrespiècessontbienenplaceetbienxées.Pourcefaire,secouezl'unitéetassurez-vous
qu'aucunbruitsuspectneseproduit.Despiècesmétalliquesoudescopeauxdemétalpourraientcauser
uncourt-circuit.

DANGER

8ThinkPadX220T abletandX220iT abletHardwareMaintenanceManual

Certainesbatteriesdesecourscontiennentdunickeletducadmium.Nelesdémontezpas,nelesrechargez
pas,nelesexposezniaufeuniàl'eau.Nelesmettezpasencourt-circuit.Pourlesmettreaurebut,
conformez-vousàlaréglementationenvigueur.Lorsquevousremplacezlapiledesauvegardeoucellede
l'horlogetempsréel,veillezàn'utiliserquelesmodèlescitésdanslalistedepiècesdétachéesadéquate.Une
batterieouunepileinappropriéerisquedeprendrefeuoud'exploser.

DANGER

Labatteriecontientdunickel.Neladémontezpas,nel'exposezniaufeuniàl'eau.Nelamettezpasen
court-circuit.Pourlamettreaurebut,conformez-vousàlaréglementationenvigueur.Lorsquevousremplacez
labatterie,veillezàn'utiliserquelesmodèlescitésdanslalistedepiècesdétachéesadéquate.Eneffet,une
batterieinappropriéerisquedeprendrefeuoud'exploser.

DANGER

Lapiledesauvegardecontientdulithium.Elleprésentedesrisquesd'incendie,d'explosionoudebrûlures
graves.Nelarechargezpas,neretirezpassonconnecteurpolariséetneladémontezpas.Nel'exposezpasà
unetemperaturesupérieureà100°C,nelafaitespasbrûleretn'enexposezpaslecontenuàl'eau.Mettezla
pileaurebutconformémentàlaréglementationenvigueur.Unepileinappropriéerisquedeprendrefeuou
d'exploser.

DANGER

Silepanneaud'afchageàcristauxliquidessebriseetquevousrecevezdanslesyeuxousurlesmainsune
partieduuide,rincez-lesabondammentpendantaumoinsquinzeminutes.Consultezunmédecinsides
symptômespersistentaprèslelavage.

DANGER

And'évitertoutrisquedechocélectrique,neretirezpaslecacheenplastiqueprotégeantlapartieinférieure
delacarted'alimentation.

DANGER

Bienquelevoltagedesbatteriesprincipalessoitpeuélevé,lecourt-circuitoulamiseàlamassed'une
batteriepeutproduiresufsammentdecourantpourbrûlerdesmatériauxcombustiblesoucauserdes
brûlurescorporellesgraves.

Chapter1.Safetyinformation9

DANGER

Sileremplacementàchaudn'estpasautorisépourl'unitéremplaçablesursitequevousremplacez,
procédezcommesuitavantderetirerl'unité:mettezl'ordinateurhorstension,débrancheztousles
cordonsd'alimentationdesprisesdecourant,retirezleblocdebatterieetdéconnecteztouslescâbles
d'interconnexion.

VORSICHT

BevornacheinemFRU-AustauschderComputerwiederangeschlossenwird,mußsichergestelltwerden,daß
keineSchrauben,FedernoderandereKleinteilefehlenoderimGehäusevergessenwurden.DerComputermuß
geschütteltundaufKlappergeräuschegeprüftwerden.Metallteileoder-splitterkönnenKurzschlüsseerzeugen.

VORSICHT

DieBereitschaftsbatterie,diesichunterdemDiskettenlaufwerkbendet,kanngeringeMengenNickel
undCadmiumenthalten.SiedarfnurdurchdieVerkaufsstelleoderdenIBMKundendienstausgetauscht
werden.Siedarfnichtzerlegt,wiederaufgeladen,kurzgeschlossen,oderFeueroderWasserausgesetzt
werden.DieBatteriekannschwereVerbrennungenoderVerätzungenverursachen.BeiderEntsorgungdie
örtlichenBestimmungenfürSondermüllbeachten.BeimErsetzenderBereitschafts-oderSystembatterienur
BatteriendesTypsverwenden,derinderErsatzteillisteaufgeführtist.DerEinsatzfalscherBatterienkann
zuEntzündungoderExplosionführen.

VORSICHT

AkkusenthaltengeringeMengenvonNickel.Siedürfennichtzerlegt,wiederaufgeladen,kurzgeschlossen,
oderFeueroderWasserausgesetztwerden.BeiderEntsorgungdieörtlichenBestimmungenfürSondermüll
beachten.BeimErsetzenderBatterienurBatteriendesT ypsverwenden,derinderErsatzteillisteaufgeführt
ist.DerEinsatzfalscherBatterienkannzuEntzündungoderExplosionführen.

VORSICHT

DieSystembatterieisteineLithiumbatterie.Siekannsichentzünden,explodierenoderschwereVerbrennungen
hervorrufen.BatteriendiesesT ypsdürfennichtaufgeladen,zerlegt,über100°Cerhitztoderverbranntwerden.
AuchdarfihrInhaltnichtmitWasserinVerbindunggebrachtoderderzurrichtigenPolungangebrachte
Verbindungssteckerentferntwerden.BeiderEntsorgungdieörtlichenBestimmungenfürSondermüll
beachten.BeimErsetzenderBatterienurBatteriendesT ypsverwenden,derinderErsatzteillisteaufgeführt
ist.DerEinsatzfalscherBatterienkannzuEntzündungoderExplosionführen.

VORSICHT

10ThinkPadX220TabletandX220iTabletHardwareMaintenanceManual

DieLeuchtstoffröhreimLCD-BildschirmenthältQuecksilber .BeiderEntsorgungdieörtlichenBestimmungen
fürSondermüllbeachten.DerLCD-BildschirmbestehtausGlasundkannzerbrechen,wennerunsachgemäß
behandeltwirdoderderComputeraufdenBodenfällt.WennderBildschirmbeschädigtistunddiedarin
bendlicheFlüssigkeitinKontaktmitHautundAugengerät,solltendiebetroffenenStellenmindestens15
MinutenmitWasserabgespültundbeiBeschwerdenanschließendeinArztaufgesuchtwerden.

VORSICHT

AusSicherheitsgründendieKunststoffabdeckung,diedenunterenT eilderSpannungswandlerplatineumgibt,
nichtentfernen.

VORSICHT

ObwohlHauptbatterieneineniedrigeSpannunghaben,könnensiedochbeiKurzschlußoderErdunggenug
Stromabgeben,umbrennbareMaterialienzuentzündenoderVerletzungenbeiPersonenhervorzurufen.

VORSICHT

WenneinAustauschderFRUbeilaufendemBetriebnichterlaubtist,gehenSiebeimAustauschderFRUwie
folgtvor:SchaltenSiedenComputeraus,ziehenSiealleNetzkabelvondenNetzsteckdosenab,entfernen
SiedenAkkuundziehenSieallemiteinanderverbundenenKabelab.

Chapter1.Safetyinformation11

12ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter1.Safetyinformation13

AntesdeencenderelsistemadespuesdesustituirunaFRU,compruebequetodoslostornillos,muellesy
demáspiezaspequeñasseencuentranensusitioynoseencuentransueltasdentrodelsistema.Compruébelo
agitandoelsistemayescuchandolosposiblesruidosqueprovocarían.Laspiezasmetálicaspuedencausar
cortocircuitoseléctricos.

Algunasbateríasdereservacontienenunapequeñacantidaddeníquelycadmio.Nolasdesmonte,ni
recargue,nilasechealfuegooalaguanilascortocircuite.Deséchelastalcomodisponelanormativalocal.
Utilicesólobateríasqueseencuentrenenlalistadepiezas.Lautilizacióndeunabateríanoapropiada
puedeprovocarlaigniciónoexplosióndelamisma.

14ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Lasbateríascontienenpequeñascantidadesdeníquel.Nolasdesmonte,nirecargue,nilasechealfuego
oalaguanilascortocircuite.Deséchelastalcomodisponelanormativalocal.Utilicesólobateríasquese
encuentrenenlalistadepiezasalsustituirlabatería.Lautilizacióndeunabateríanoapropiadapuede
provocarlaigniciónoexplosióndelamisma.

Labateríaderepuestoesunabateríadelitioypuedeprovocarincendios,explosionesoquemadurasgraves.
Nolarecargue,niquiteelconectorpolarizado,niladesmonte,nicalienteporencimadelos100°C(212°F),ni
laincinereniexpongaelcontenidodesusceldasalagua.Deséchelatalcomodisponelanormativalocal.

SilaLCDserompeyeluidodesuinteriorentraencontactoconsusojososusmanos,laveinmediatamente
lasáreasafectadasconaguadurante15minutoscomomínimo.Obtengaatenciónmedicasisepresenta
algúnsíntomadeluidodespuesdelavarse.

Paraevitardescargas,noquitelacubiertadeplásticoquerodealapartebajadelatarjetainvertida.

Aunquelasbateríasprincipalestienenunvoltajebajo,unabateríacortocircuitadaoconcontactoatierra
puedeproducirlacorrientesucientecomoparaquemarmaterialcombustibleoprovocarquemadurasen
elpersonal.

Salvoquesepermitaelintercambioencalienteparalaunidadsustituiblelocalmente,realicelosiguienteantes
deextraerla:apagueelsistema,desconectetodosloscablesdealimentacióndelastomasdealimentación
eléctrica,extraigalabateríaydesconecteloscablesdeinterconexión.

Chapter1.Safetyinformation15

Lasercompliancestatement(multilingualtranslations)

Thelasercompliancestatementsinthissectionareprovidedinthefollowinglanguages:

•English

•Arabic

•BrazilianPortuguese

•French

•German

•Hebrew

•Japanese

•Korean

•Spanish

•T raditionalChinese

16ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter1.Safetyinformation17

18ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter1.Safetyinformation19

20ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter1.Safetyinformation21

22ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter2.Importantserviceinformation

Thischapterpresentsfollowingimportantserviceinformationthatappliestoallmachinetypessupportedby
thismanual:

•“StrategyforreplacingFRUs”onpage23
–“Strategyforreplacingaharddiskdrive”onpage24
–“Importantnoticeforreplacingasystemboard”onpage24
–“Howtouseerrormessage”onpage24

•“StrategyforreplacingFRUsforCTO,CMV,andGAV”onpage25
–“Productdenition”onpage25
–“FRUidenticationforCTO,CMV ,andGAVproducts”onpage25

Important:

AdvisecustomerstocontacttheLenovoCustomerSupportCenteriftheyneedanyassistanceinobtainingor
installinganysoftwarexes,drivers,andUEFIBIOSdownloads.T elephonenumbersforLenovoSupportare
availableat:
http://www.lenovo.com/support/phone
SystemDisassembly/ReassemblyvideosthatshowtheFRUremovalsorreplacementsfortheLenovo
servicetechniciansareavailableinthefollowingsupportsite:
http://www.lenovoservicetraining.com/ion/
AdvisecustomerstocontacttheCustomerSupportCenterat800-426-7378iftheyneedassistanceinobtainingor
installinganysoftwarexes,drivers,andUEFIBIOSdownloads.
CustomersinCanadashouldcalltheCustomerSupportCenterat800-565-3344forassistanceordownload
information.

®

authorized

StrategyforreplacingFRUs

Beforereplacingparts:

Makesurethatallsoftwarexes,drivers,andUEFIBIOSdownloadsareinstalledbeforereplacingany
FRUslistedinthismanual.

Afterasystemboardisreplaced,ensurethatthelatestUEFIBIOSisloadedtothesystemboardbefore
completingtheserviceaction.

Todownloadsoftwarexes,drivers,andUEFIBIOS,doasfollows:

1.Gotohttp://www.lenovo.com/support.

2.EntertheproductnumberofthecomputerorpressAuto-detectbuttononthescreen.

3.SelectDownloadsanddrivers.

4.Followthedirectionsonthescreenandinstallthenecessarysoftware.

UsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:

•IfyouareinstructedtoreplaceaFRUbutthereplacementdoesnotcorrecttheproblem,reinstall
theoriginalFRUbeforeyoucontinue.

•Somecomputershavebothaprocessorboardandasystemboard.Ifyouareinstructedtoreplaceeither
theprocessorboardorthesystemboard,andreplacingoneofthemdoesnotcorrecttheproblem,
reinstallthatboard,andthenreplacetheotherone.

©CopyrightLenovo2011

23

•IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUsmaybethecauseoftheerror.
Beforereplacingtheadapterordevice,removetheFRUs,onebyone,toseeifthesymptomschange.
ReplaceonlytheFRUthatchangedthesymptoms.

Attention:Thesetupcongurationonthecomputeryouareservicingmayhavebeencustomized.Running
AutomaticCongurationmayalterthesettings.Notethecurrentcongurationsettings(usingtheView
Congurationoption);then,whenservicehasbeencompleted,verifythatthosesettingsremainineffect.

Strategyforreplacingaharddiskdrive

IfyourcomputerisshippedwithanmSATAdriveandasolidstatedriveorharddiskdrive,themSA T Adrive
willbeseenasharddisk0inthesystem,andassigneddriveC:.Thesolidstatedriveorharddiskdrivewill
beseenasharddisk1,andassigneddriveD:.ThemSATAdriveisinstalledinthewirelessWANcardslotof
thecomputer.TheLenovopreloadedsoftwareisinstalledonthemSATAdrive.

Alwaystrytorunalow-levelformatbeforereplacingaharddiskdrive.Thiswillcauseallcustomerdataon
theharddisktobelost.Besurethatthecustomerhasacurrentbackupofthedatabeforedoingthistask.

Attention:Thedrivestartupsequenceinthecomputeryouareservicingmayhavebeenchanged.Be
extremelycarefulduringwriteoperationssuchascopying,saving,orformatting.Ifyouselectanincorrect
drive,dataorprogramscanbeoverwritten.

Importantnoticeforreplacingasystemboard

Somecomponentsmountedonasystemboardareverysensitive.Improperhandlingofasystemboardcan
causedamagetothosecomponents,andmaycauseasystemmalfunction.

Attention:Whenhandlingasystemboard:

•Donotdropasystemboardorapplyanyexcessiveforcetoit.

•Avoidroughhandlingofanykind.

•AvoidbendingasystemboardandhardpushingtopreventcrackingateachBGA(BallGridArray)chipset.

Howtouseerrormessage

Usetheerrorcodesdisplayedonthescreentodiagnosefailures.Ifmorethanoneerrorcodeisdisplayed,
beginthediagnosiswiththersterrorcode.Whatevercausesthersterrorcodemayalsocausefalseerror
codes.Ifnoerrorcodeisdisplayed,seewhethertheerrorsymptomislistedintheSymptom-to-FRU
Indexforthecomputeryouareservicing.

24ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

StrategyforreplacingFRUsforCTO,CMV,andGAV

Productdenition

DynamicCongureT oOrder(CTO)

ThisprovidestheabilityforacustomertocongureanIBM
thiscongurationsenttofulllment,whereitisbuiltandshippeddirectlytothecustomer.Themachine
label,ProductEntitlementWarehouse(PEW),eSupport,andtheHMMwillloadtheseproductsasthe4-digit
MTand3-digitmodel,wheremodel=“CTO”(Example:1829-CTO).

CustomModelVariant(CMV)

ThisisauniquecongurationthathasbeennegotiatedbetweenIBMorLenovoandthecustomer.Aunique
4-digitMTand3-digitmodelisprovidedtothecustomertoplaceorders(Example:1829-W15).ACMV
isaspecialbidoffering.Therefore,itisNOTgenerallyannounced.

•TheMTMportionofthemachinelabelisthe4-digitMTand3-digitmodel,wheremodel=“CTO”
(Example:1829-CTO).ThePRODUCTIDportionofthemachinelabelisthe4-digitMTand3-digitCMV
model(Example:1829-W15).

•ThePEWrecordisthe4-digitMTand3-digitmodel,wheremodel=“CTO”(Example:1829-CTO).

•eSupportwillshowboththeCTOandCMVmachinetypemodels(Example:1829-CTOand1829-W15
willbefoundontheeSupportsite.)

•TheHMMwillhavethe4-digitMTand3-digitCTOmodelonly(Example:1829-CTO).Again,CMVsare
custommodelsandarenotfoundintheHMM.

®

oraLenovosolutionfromaneSite,andhave

GeneralAnnounceVariant(GAV)

Thisisastandardmodel(xedconguration).GAVsareannouncedandofferedtoallcustomers.TheMTM
portionofthemachinelabelisa4-digitMTand3-digitmodel,wheremodel=a“xedpartnumber”,not
“CTO”(Example:1829-F1U).Also,PEW,eSupport,andtheHMMwilllisttheseproductsunderthesame
xedmodelnumber.

FRUidenticationforCTO,CMV,andGAVproducts

TherearethreeinformationresourcestoidentifywhichFRUsareusedtosupportCTO,CMV,andGAV
products.ThesesourcesarePEW,eSupport,andtheHMM.

UsingPEW

•PEWistheprimarysourceforidentifyingFRUpartnumbersandFRUdescriptionsforthekeycommodities
forCTO,CMVandGAVproductsataMT-serialnumberlevel.Anexampleofkeycommoditiesarehard
diskdrives,systemboards,microprocessors,LiquidCrystalDisplays(LCDs),andmemory.

•Remember,allCTOandCMVproductsareloadedinPEWunderthe4-digitMTand3-digitmodel,where
model=“CTO”(Example:1829-CTO).GAVsareloadedinPEWunderthe4-digitMTand3-digitmodel,
wheremodel=a“xedpartnumber”,not“CTO”(Example:1829-F1U).

•PEWcanbeaccessedatthefollowingWebsite:
http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY
SelectWarrantylookup.InputtheMTandtheSerialnumberandthelistofkeycommoditieswillbe
returnedinthePEWrecordunderCOMPONENTINFORMA TION.

UsingeSupport

ForKeyCommodities(Examples-harddiskdrive,systemboard,microprocessor,LCD,andmemory)

Chapter2.Importantserviceinformation25

•eSupportcanbeusedtoviewthelistofkeycommoditiesbuiltinaparticularmachineserial(thisisthe
samerecordfoundinPEW).

•eSupportcanbeaccessedatthefollowingWebsite:
http://www.lenovo.com/support

•T oviewthekeycommodities,clickDownload&Drivers.AndthenclickPartsinformation.Afterthat
clickPartslookup.Typeinthemodeltypeandserialnumber.Thekeycommoditieswillbereturnedin
theeSupportrecordunderPartsshippedwithyoursystem.

FortheRemainingFRUs(thecompletelistofFRUsattheMTModellevel)

•eSupportcanbeusedtoviewthecompletelistofFRUsforamachinetypeandmodel.

•T oviewthecompletelistofFRUs,typeinthemachinetypeandmodel(Example:1829-CTO)underQuick

path.Under“ViewbyDocumentT ype”selectPartsinformation.Under“FilterbyCategory”select
Serviceparts.Under“PartsInformationbyDate”selectSystemserviceparts.Thelistofserviceparts

bydescription,withapplicablemachinetypemodelandFRUwillbedisplayed.

UsingtheHMM

ForKeyCommodities(Examples-harddiskdrive,systemboard,microprocessor,LCD,andmemory)

UsetheHMMasaback-uptoPEWandeSupporttoviewthecompletelistofFRUsattheMTModellevel.

26ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter3.Generalcheckout

Thischapterpresentsfollowinginformation:

•“Whattodorst”onpage27

•“Checkoutguide”onpage28
–“DiagnosticsusingPC-DoctorforDOS”onpage28
–“LenovoThinkVantageToolbox”onpage31
–“FRUtests”onpage31

•“Powersystemcheckout”onpage33

ThedescriptionsinthischapterapplytoanyThinkPadmodelthatsupportsthePC-Doctor

®

forDOS

diagnosticsprogram.Somedescriptionsmightnotapplytoyourparticularcomputer.

Beforeyougotothecheckoutguide,besuretoreadthefollowingimportantnotes.

Importantnotes:

•Onlycertiedtrainedpersonnelshouldservicethecomputer.

•BeforereplacinganyFRU,readtheentirepageonremovingandreplacingFRUs.

•WhenyoureplaceFRUs,usenewnylon-coatedscrews.

•Beextremelycarefulduringsuchwriteoperationsascopying,saving,orformatting.Drivesinthecomputer
thatyouareservicingsequencemighthavebeenaltered.Ifyouselectanincorrectdrive,dataorprograms
mightbeoverwritten.

•ReplaceaFRUonlywithanotherFRUofthecorrectmodel.WhenyoureplaceaFRU,makesurethatthemodel
ofthemachineandtheFRUpartnumberarecorrectbyreferringtotheFRUpartslist.

•AFRUshouldnotbereplacedbecauseofasingle,unreproduciblefailure.Singlefailurescanoccurfora
varietyofreasonsthathavenothingtodowithahardwaredefect,suchascosmicradiation,electrostaticdischarge,
orsoftwareerrors.ConsiderreplacingaFRUonlywhenaproblemrecurs.IfyoususpectthataFRUisdefective,
cleartheerrorlogandrunthetestagain.Iftheerrordoesnotrecur,donotreplacetheFRU.

•BecarefulnottoreplaceanondefectiveFRU.

Whattodorst

WhenyoudoreturnaFRU,youmustincludethefollowinginformationinthepartsexchangeformor
partsreturnformthatyouattachtoit:

1.Nameandphonenumberofservicetechnician

2.Dateofservice

3.Dateonwhichthemachinefailed

4.Dateofpurchase

5.Failuresymptoms,errorcodesappearingonthedisplay,andbeepsymptoms

6.ProcedureindexandpagenumberinwhichthefailingFRUwasdetected

7.FailingFRUnameandpartnumber

8.Machinetype,modelnumber,andserialnumber

9.Customer'snameandaddress

Note:Duringthewarrantyperiod,thecustomermayberesponsibleforrepaircostsifthecomputerdamage
wascausedbymisuse,accident,modication,unsuitablephysicaloroperatingenvironment,orimproper
maintenancebythecustomer.Followingisalistofsomecommonitemsthatarenotcoveredunderwarranty
andsomesymptomsthatmightindicatethatthesystemwassubjectedtostressbeyondnormaluse.

Beforecheckingproblemswiththecomputer,determinewhetherthedamageiscoveredunderthewarranty
byreferringtothefollowinglist:

©CopyrightLenovo2011

27

Thefollowingarenotcoveredunderwarranty:

•LCDpanelcrackedfromtheapplicationofexcessiveforceorfrombeingdropped

•Scratched(cosmetic)parts

•Distortion,deformation,ordiscolorationofthecosmeticparts

•Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbrokenbyexcessiveforce

•Damagecausedbyliquidspilledintothesystem

•DamagecausedbytheimproperinsertionofaPCCardortheinstallationofanincompatiblecard

•Improperdiscinsertionoruseofanopticaldrive

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,
ortheinsertionofadiskettewithmultiplelabels

•Damagedorbentdisketteejectbutton

•Fusesblownbyattachmentofanonsupporteddevice

•Forgottencomputerpassword(makingthecomputerunusable)

•Stickykeyscausedbyspillingaliquidontothekeyboard

•Useofanincorrectacpoweradapteronlaptopproducts

Thefollowingsymptomsmightindicatedamagecausedbynonwarrantedactivities:

•Missingpartsmightbeasymptomofunauthorizedserviceormodication.

•Ifthespindleofaharddiskdrivebecomesnoisy,itmayhavebeensubjectedtoexcessiveforce,
ordropped.

Checkoutguide

UsethefollowingproceduresasaguideinidentifyingandcorrectingproblemswiththeThinkPadNotebook.

Note:ThediagnostictestsareintendedtotestonlyThinkPadproducts.Theuseofnon- ThinkPadproducts,
prototypecards,ormodiedoptionscanleadtofalseindicationsoferrorsandinvalidsystemresponses.

1.Identifythefailingsymptomsinasmuchdetailaspossible.

2.Verifythesymptoms.T rytore-createthefailurebyrunningthediagnostictestorbyrepeatingthe
operation.

DiagnosticsusingPC-DoctorforDOS

TheThinkPadNotebookhasatestprogramcalledPC-DoctorforDOS(hereaftercalledPC-Doctor.)Youcan
detecterrorsbyrunningthediagnosticstestincludedinPC-Doctor.

Note:PC-DoctorforDOSisavailableatthefollowingWebsite:
http://www.lenovo.com/support

TocreatethePC-DoctordiagnosticCD,followtheinstructionsontheWebsite.

Forsomepossiblecongurationsofthecomputer,PC-Doctormightnotruncorrectly.Toavoidthisproblem,
youneedtoinitializethecomputersetupbyuseoftheThinkPadSetupprogrambeforeyourunPC-Doctor.

ToentertheThinkPadSetupprogram,doasfollows:

1.Turnonthecomputer.

2.WhentheThinkPadlogocomesup,immediatelypressF1toentertheThinkPadSetupprogram.

Note:Ifasupervisorpasswordhasbeensetbythecustomer,theThinkPadSetupprogrammenuappears
afterthepasswordisentered.Y oucanstarttheutilitybypressingEnterinsteadofenteringthesupervisor
password;however,youcannotchangetheparametersthatareprotectedbythesupervisorpassword.

OntheThinkPadSetupprogramscreen,pressF9,Enter,F10,andthenEnter.

28ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Note:Whenyouinitializethecomputerconguration,somedevicesaredisabled,suchastheserialport.If

Diagnostics

Run Normal Test
Run Quick Test
CPU/Coprocessor

Systemboard

System Memory

Video Adapter
Fixed Disks
Diskette Drives
Other Devices
Communication

Interactive Tests Hardware Info Utility Quit F1=Help

PC-DOCTOR 2.0 Copyright 2008 PC-Doctor, Inc. All Rights Reserved.

Use the cursor keys and ESC to move in menus. Press ENTER to select.

Wireless LAN

youtestoneofthesedevices,youwillneedtoenableitbyusingCongurationutilityforDOS.Theutilityis
availableonthefollowingWebsite:
http://www.lenovo.com/support

PC-Doctorcannotbeusedtotestadevicethatisinthedockingstation,evenifthecomputersupportsthe
dockingstation.TotestaUSBdevice,connectittotheUSBconnectorofthecomputer.

Testingthecomputer

Note:ThePC-DoctorforDOSCD-R/CD-RWdiscsupportsonlytestofinternalopticaldiscdrives(CD-RW,

CD-RW/DVDCombo,andDVDMultidrives)onThinkPadcomputers.Itdoesnotsupporttestofanyoptical
discdrivesconnectedthroughUSBdevices,PCcards,CardBuscards,orsimilar.TheUSBlimitationonly
appliestotestingofthedevice.UsingabootablePC-DoctorforDOSCD/DVD,thecomputercanbe
startedfromaUSBattachedopticaldrive.

Torunthetest,doasfollows:

1.Turnoffthecomputer.

2.Makesurethattheinternalopticaldrivethatissupportedasastartupdeviceisattachedtothecomputer.

3.Turnonthecomputer.Ifthecomputercannotbepoweredon,goto“Powersystemcheckout”on
page33,andcheckthepowersources.

Ifanerrorcodeappears,goto“Symptom-to-FRUindex”onpage42.

4.WhentheThinkPadlogocomesup,immediatelypressF12toentertheBootMenu.

5.InsertthePC-DoctorCDintotheinternalopticaldrive.

6.PresscursorkeystoselectATAPICDx(x:0,1,...)andthenpressEnter.

7.Followtheinstructionsonthescreen.

8.ThemainpanelofPC-Doctorappears.

9.SelectDiagnosticswiththearrowkeys,andpressEnter.

Note:Y oucanselectanitemnotonlywiththearrowkeys,butalsowiththeTrackPoint
InsteadofpressingEnter,clicktheleftbutton.

Apull-downmenuappears.(Itsexactformdependsonthemodel.)

Note:PC-Doctormenudoesnotmeantheformalsupportdevicelist.Someunsupporteddevicenames
mayappearinthePC-Doctormenu.

Theoptionsonthetestmenuareasfollows:

®

pointer.

Chapter3.Generalcheckout29

DiagnosticsInteractiveTests

•RunNormalT est

•RunQuickT est

•CPU/Coprocessor

•Systemboard

•VideoAdapter

•FixedDisks

•DisketteDrives

•OtherDevices

•ThinkPadDevices

•Communication

•WirelessLAN

•AdvancedMemoryT ests

Notes:

•IntheKeyboardtestinInteractiveTests,theFnkeyshouldbehelddownforatleast2seconds;otherwise,it
cannotbesensed.

•VideoAdaptertestsupportsonlytheLCDdisplayontheThinkPadNotebook.Ifyouhaveanexternalmonitor
attachedtoyourcomputer,detachitbeforerunningPC-DoctorforDOS.

•T otestDigitalSignatureChip,thesecuritychipmustbesettoActive.

•Keyboard

•Video

•InternalSpeaker

•Mouse

•Diskette

•SystemLoad

•OpticalDriveT est

•IntelWLANRadioTest

10.Runtheapplicablefunctiontest.

11.Followtheinstructionsonthescreen.Ifthereisaproblem,PC-Doctorshowsmessagesdescribingit.

12.Toexitthetest,selectQuit—ExitDiag.T ocancelthetest,pressEsc.

Note:AfterrunningPC-Doctor,checkthetimeanddateonthesystemandresetthemiftheyareincorrect.

DetectingsysteminformationwithPC-Doctor

PC-Doctorcandetectthefollowingsysteminformation:

HardwareInfo

•SystemConguration

•MemoryContents

•PhysicalDiskDrives

•LogicalDiskDrives

•VGAInformation

•IDEDriveInfo

•PCIInformation

•PNPISAInfo

•SMBIOSInfo

•VESALCDInfo

•HardwareEventsLog

Utility

•RunExternalT ests

•SurfaceScanHardDisk

•BenchmarkSystem

•DOSShell

•T echSupportForm

•BatteryRundown

•ViewT estLog

•PrintLog

•SaveLog

•FullEraseHardDrive

•QuickEraseHardDrive

30ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

LenovoThinkVantageToolbox

LenovoThinkVantage
Itenablesyoutoviewsymptomsofcomputerproblemsandsolutionsforthem,andincludesautomatic
noticationwhenactionisrequired,computingassistance,advanceddiagnostics,anddiagnostichistory.

Notes:

•ThelatestLenovoThinkVantageToolboxisavailableatthefollowingWebsite:
http://web.lenovothinkvantagetoolbox.com/

•T oinstallthelatestLenovoThinkVantageToolboxonthecomputer ,clickDownloadLenovoThinkVantage
Toolbox,andthenfollowtheinstructionsontheWebsite.

Torunthisprogram,doasfollows:

Windows7:

WhiletheWindowsoperatingsystemisrunning,presstheThinkVantagebutton.

Tostartthisprogram,dothefollowing:

•ClickStart➙ControlPanel➙SystemandSecurity➙Lenovo'sSystemHealthandDiagnostics.

WindowsVistaandWindowsXP:

ClickStart➙AllPrograms➙ThinkVantage➙LenovoThinkVantageT oolbox

Followtheinstructionsonthescreen.LenovoThinkVantageT oolboxalsohasproblemdeterminationaids
thatdeterminesoftwareandusageproblems.

®

ToolboxisadiagnosticprogramthatworksthroughtheWindowsoperatingsystem.

Foradditionalinformationaboutthisprogram,seetheHelpfortheprogram.

PC-DoctorforWindows

InsomemodelsofThinkPadNotebook,PC-DoctorforWindowsenablesyoutotroubleshootandresolve
problemsrelatedtothecomputer.

Selectoneofthecategorieslistedbelowtodisplaysymptomsandsolutions:

•CheckSystemHealth

•SystemandDeviceTests

•LenovoTroubleshootingCenter

•SystemReports

•UpdatesandSupport

PC-DoctorforRescueandRecovery

InsomemodelsofThinkPadNotebook,theRescueandRecoveryworkspaceenablesyoutorunthe
PC-Doctorprogramtotestthehardwarefeaturesofthecomputer.

Torunthetest,click“RunDiagnostics”ontheRescueandRecoverymainscreen.

FRUtests

ThefollowingtableshowsthetestforeachFRU.

Chapter3.Generalcheckout31

Table1.FRUtests

FRUApplicabletest

Systemboard1.Diagnostics➙CPU/Coprocessor

2.Diagnostics➙Systemboard

3.IfthedockingstationortheportreplicatorisattachedtotheThinkPadNotebook,
detachit.

4.Placethecomputeronahorizontalsurface,andrunDiagnostics➙ThinkPad

Devices➙HDDActiveProtectionT est.

Note:Donotapplyanyphysicalshocktothecomputerwhilethetestisrunning.

Power

LCDunit

Audio

SpeakerInteractiveT ests➙InternalSpeaker

Keyboard

Harddiskdriveorsolidstate
drive

Diskettedrive1.Diagnostics➙DisketteDrives

Opticaldrive1.Diagnostics➙OtherDevices➙OpticalDrive

Memory

TrackPointorpointing
device

Diagnostics➙ThinkPadDevices➙acpoweradapter ,Battery1(Battery2)

1.Diagnostics➙VideoAdapter

2.InteractiveT ests➙Video

EntertheThinkPadSetupprogramandchangeSerialATA(SATA)settingto

Compatibility,andrunDiagnostics➙OtherDevice➙ConexantAudio.

Note:OnceAudiotestisdone,thenosoundisheardthistest.Inthiscase,turnoff

andturnonthecomputer.Then,runthistestagain.

1.Diagnostics➙Systemboard➙Keyboard

2.InteractiveT ests➙Keyboard

EntertheThinkPadSetupprogramandchangeSerialATA(SATA)settingto
Compatibility,andrunDiagnostics➙FixedDisks.

Youcanalsodiagnosethedrivewithoutstartinguptheoperatingsystem.Todiagnose
thedrivefromtheThinkPadSetupprogram,doasfollows:

1.Removeanydiskettefromthediskettedrive,andthenturnoffthecomputer.

2.T urnonthecomputer.

3.Whilethemessage,“T ointerruptnormalstartup,presstheblueThinkVangate
button,”isdisplayedatthelowerleftofthescreen,pressF1toentertheThinkPad
Setupprogram.

4.Usingcursorkeys,selectHDDdiagnosticprogram.Pressenter.

5.Usingcursorkeys,selectMainharddiskdriveorUltrabayharddiskdrive.

6.PressEntertostartthediagnosticprogram.

2.InteractiveT ests➙Diskette

2.InteractiveTests➙OpticalDriveT est

1.IftwoDIMMsareinstalled,removeoneofthemandrunDiagnostics➙System
Memory.

2.Iftheproblemdoesnotrecur,returntheDIMMtoitsplace,removetheotherone,
andrunthetestagain.

IftheT rackPointdoesnotwork,checkthecongurationasspeciedintheThinkPad
Setupprogram.IftheT rackPointisdisabled,selectAutomatictoenableit.

AfteryouusetheT rackPoint,thepointermaydriftonthescreenforashorttime.This
driftcanoccurwhenaslight,steadypressureisappliedtotheT rackPointpointer.
Thissymptomisnotahardwareproblem.Ifthepointerstopsafterashorttime,no
serviceactionisnecessary.

IfenablingtheT rackPointdoesnotcorrecttheproblem,continuewiththefollowing:

•InteractiveTests➙Mouse

TouchPad

IftheT ouchPaddoesnotwork,checkthecongurationasspeciedintheThinkPad
Setupprogram.IftheTouchPadisdisabled,selectAutomatictoenableit.Ifenabling
theT ouchPaddoesnotcorrecttheproblem,continuewiththefollowing:

•InteractiveTests➙Mouse

32ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Powersystemcheckout

1

2

3

(20V)

Toverifyasymptom,dothefollowing:

1.Turnoffthecomputer.

2.Removethebatterypack.

3.Connecttheacpoweradapter.

4.Checkthatpowerissuppliedwhenyouturnonthecomputer.

5.Turnoffthecomputer.

6.Disconnecttheacpoweradapterandinstallthechargedbatterypack.

7.Checkthatthebatterypacksuppliespowerwhenyouturnonthecomputer.

Ifyoususpectapowerproblem,seetheappropriateoneofthefollowingpowersupplycheckouts:

•“Checkingtheacpoweradapter”onpage33

•“Checkingoperationalcharging”onpage33

•“Checkingthebatterypack”onpage34

•“Checkingthebackupbattery”onpage34

Checkingtheacpoweradapter

Youareherebecausethecomputerfailsonlywhentheacpoweradapterisused.

•Ifthepowerproblemoccursonlywhenthedockingstationortheportreplicatorisused,replacethe
dockingstationortheportreplicator.

•Ifthepower-onindicatordoesnotturnon,checkthepowercordoftheacpoweradapterforcorrect
continuityandinstallation.

•Ifthecomputerdoesnotchargeduringoperation,goto“Checkingoperationalcharging”onpage33

.

Tochecktheacpoweradapter,dothefollowing:

1.Unplugtheacpoweradaptercablefromthecomputer.

2.Measuretheoutputvoltageattheplugoftheacpoweradaptercable.Seethefollowinggure:

Pin

1+20

20

3

Note:Outputvoltageofpinno.2oftheacpoweradaptermaydifferentfromtheoneyouareservicing.

3.Ifthevoltageisnotcorrect,replacetheacpoweradapter.

4.Ifthevoltageisacceptable,dothefollowing:

•Replacethesystemboard.

•Iftheproblempersists,goto“FRUtests”onpage31.

Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.

Voltage(Vdc)

Ground

Checkingoperationalcharging

Tocheckwhetherthebatterychargesproperlyduringoperation,useadischargedbatterypackorabattery
packthathaslessthan50%ofthetotalpowerremainingwheninstalledinthecomputer.

Chapter3.Generalcheckout33

Performoperationalcharging.Ifthebatterystatusindicatororicondoesnotturnon,removethebattery

1(+)

2(+)

3

4

5

6(-)

7(-)

packandletitreturntoroomtemperature.Reinstallthebatterypack.Ifthechargeindicatororiconstilldoes
notturnon,replacethebatterypack.

Ifthechargeindicatorstilldoesnotturnon,replacethesystemboard.Thenreinstallthebatterypack.Ifitis
stillnotcharged,gotothenextsection.

Checkingthebatterypack

BatterychargingdoesnotstartuntilthePowerManagerBatteryGaugeshowsthatlessthan96%ofthe
totalpowerremains;underthisconditionthebatterypackcanchargeto100%ofitscapacity.Thisprotects
thebatterypackfrombeingoverchargedorfromhavingashortenedlife.

Tocheckyourbattery,moveyourcursortothePowerManagerBatteryGaugeiconintheicontrayofthe
Windowstaskbarandwaitforamoment(butdonotclick),andthepercentageofbatterypowerremaining
isdisplayed.Togetdetailedinformationaboutthebattery,double-clickthePowerManagerBattery
Gaugeicon.

Note:Ifthebatterypackbecomeshot,itmaynotbeabletocharge.Removeitfromthecomputerandleave
itatroomtemperatureforawhile.Afteritcoolsdown,reinstallandrechargeit.

Tocheckthebatterypack,dothefollowing:

1.Poweroffthecomputer.

2.Removethebatterypackandmeasurethevoltagebetweenbatteryterminals1(+)and7(-).Seethe
followinggure:

Terminal

1+0to+16.8

7

Voltage(Vdc)

Ground(-)

3.Ifthevoltageislessthan+11.0Vdc,thebatterypackhasbeendischarged.

Note:Rechargingwilltakeatleast3hours,eveniftheindicatordoesnotturnon.

Ifthevoltageisstilllessthan+11.0Vdcafterrecharging,replacethebattery.

4.Ifthevoltageismorethan+11.0Vdc,measuretheresistancebetweenbatteryterminals5and7.
Theresistancemustbe4to30KΩ.Iftheresistanceisnotcorrect,replacethebatterypack.Ifthe
resistanceiscorrect,replacethesystemboard.

Checkingthebackupbattery

Dothefollowing:

1.Poweroffthecomputer,andunplugtheacpoweradapterfromit.

2.Turnthecomputerupsidedown.

3.Removethebatterypack(see“1020Batterypack”onpage61).

4.Removethebackupbattery(see“1080Backupbattery”onpage72).

5.Measurethevoltageofthebackupbattery.Seethefollowinggure.

34ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Wire

Red(+)

Black(-)

Red+2.5to+3.2

Black

Voltage(Vdc)

Ground

•Ifthevoltageiscorrect,replacethesystemboard.

•Ifthevoltageisnotcorrect,replacethebackupbattery.

•Ifthebackupbatterydischargesquicklyafterreplacement,replacethesystemboard.

Chapter3.Generalcheckout35

36ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter4.Relatedserviceinformation

Thischapterpresentsfollowinginformation:

•“RestoringthefactorycontentsbyusingProductRecoverydiscs”onpage37

•“RestoringthefactorycontentsbyusingRecoveryDiscSet”onpage37

•“Passwords”onpage39

•“Powermanagement”onpage40

•“Symptom-to-FRUindex”onpage42

ServiceWebsite:

Whenthelatestmaintenancedisketteandthesystemprogramservicediskettebecomeavailable,they
willbepostedonhttp://www.lenovo.com/support.

RestoringthefactorycontentsbyusingProductRecoverydiscs

Whentheharddiskdrive(HDD)orsolidstatedrive(SSD)isreplacedbecauseofafailure,noProduct
Recoveryprogramisonthenewdrive.Inthiscase,youmustusetherecoverydiscsforthecomputer.Order
therecoverydiscsandthedriveatthesametimesothatyoucanrecoverthenewdrivewiththepre-installed
softwarewhentheyarrive.Forinformationonwhichdiscstoorder,see“Recoverydiscs”onpage129

ToinstallthefactorycontentsbyusingProductRecoverydiscs,dothefollowing:

Note:Recoverytakesseveralhours.Thelengthoftimedependsonthemethodyouuse.Ifyouuserecovery
discs,recoverytakesatleastvehours.

.

1.InsertthebootableStartRecoveryDiscintotheDVDdrive.

2.SelectyourlanguageandclickNext.

3.Readthelicense.Ifyouagreewiththeterms,selectIacceptthesetermsandconditionsandthen
clickNext.

4.InserttheOperatingSystemRecoveryDiscwhenpromptedandclickYestobegintheoperating
systemrecoveryprocess.

5.InserttheProductRecoveryDiscwhenpromptedandclickOK.

6.IfyouhaveaSupplementalRecoveryDisc,insertitwhenpromptedandclickYes.Ifyoudonot
haveaSupplementalRecoveryDisc,clickNo.

Note:NotallrecoverydiscsetscomewithaSupplementalRecoveryDisc.IfthereisaSupplemental
RecoveryDisc,itwillbeclearlymarkedassuch.

7.Whenallofthedatahasbeencopiedfromthelastdiscintheset,amessageisdisplayedprompting
youtorestartthecomputer.RemovethediscandthenclickYes.

Note:Theremainderoftherecoveryprocessisfullyautomatedandnoactionisrequiredbyyou.The
computerwillrestartintotheWindowsdesktopseveraltimesandyoumightexperienceperiodswhen
noactivityisapparentonthescreenforseveralminutesatatime.Thisisnormal.

8.Whentherecoveryprocessiscomplete,theWelcometoMicrosoftWindowsscreenisdisplayed.Follow
theinstructionsonthescreentocompletetheWindowssetup.

RestoringthefactorycontentsbyusingRecoveryDiscSet

Whentheharddiskdrive(HDD)orsolidstatedrive(SSD)isreplacedbecauseofafailure,noproductrecovery
programisonthenewdrive.Inthiscase,youmustusetheRecoveryDiscSetforthecomputer.Orderthe

©CopyrightLenovo2011

37

RecoveryDiscSetandthedriveatthesametimesothatyoucanrecoverthenewdrivewiththepre-installed
softwarewhentheyarrive.Forinformationonwhichdiscstoorder,see“Recoverydiscs”onpage129.

TherecoverydiscsetconsistsoftheuserinstructionsandthefollowingsetofDVDstorestorethecomputer
totheoriginalfactoryconguration.

OperatingSystemRecoveryDisc(onedisc)

ThisdiscrestorestheMicrosoft

®

Windowsoperating

system.Usethisdisctostarttherecoveryprocess.

ApplicationsandDriversRecoveryDisc(oneor
morediscs)

SupplementalRecoveryDisc

Thisdiscrestoresthepreinstalledapplicationsand
driversonthecomputer.

Thisdisccontainsadditionalcontent,suchas
updatestothesoftwarethatwaspreinstalledonthe
computer.Notallrecoverydiscsetscomewitha
SupplementalRecoveryDisc.

Notes:

•Y oumusthaveaDVDdrivetousetherecoverydiscs.IfyoudonothaveaninternalDVDdrive,you
canuseanexternalUSBDVDdrive.

•Duringtherecoveryprocess,alldataonthedrivewillbedeleted.Ifpossible,copyanyimportantdata
orpersonallesthatyouwanttokeepontoremovablemediaoranetworkdrivebeforeyoustartthe
recoveryprocess.

Torestorethecomputertotheoriginalfactorycongurationusingtherecoverydiscset,dothefollowing:

Note:Recoverytakesonetotwohourstocomplete.Thelengthoftimedependsonthemethodyouuse.Ifyouuse
recoverydiscs,therecoveryprocesswilltakeabouttwohours.

1.MaketheCD/DVDdrivetherststartupdeviceinthestartupsequenceusingthefollowingprocedure:

a.PressandholddowntheF1key,andthenturnonthecomputer.Whenthelogoscreenisdisplayed

orifyouhearrepeatingbeeps,releasetheF1key.TheThinkPadSetupprogramopens.

b.UsethearrowkeystoselectStartup➙Boot.

c.SelecttheCD/DVDdriveasthe1stBootDevice.

2.InserttheOperatingSystemRecoveryDiscintotheDVDdrive.

3.PressF10tosavetheThinkPadSetupprogramcongurationchanges.Followtheinstructionsonthe
screentobegintherecoveryprocess.

4.SelectyourlanguageandclickNext.

5.Readthelicense.Ifyouagreewiththetermsandconditions,selectIacceptthesetermsand
conditionsandthenclickNext.Ifyoudonotagreewiththetermsandconditions,followthe
instructionsonthescreen.

6.ClickYesinthedisplayedwindowtobegintheoperatingsystemrecoveryprocess.

7.InserttheApplicationsandDriversRecoveryDiscwhenpromptedandthenclickOKtobeginthe
applicationsanddriversrecoveryprocess.

8.IfyouhaveaSupplementalRecoveryDisc,insertitwhenpromptedandclickYes.Ifyoudonothavea
SupplementalRecoveryDisc,clickNo.

9.Whenallofthedatahasbeencopiedfromthelastdiscinthesetandhasbeenprocessed,removethe
discandrestartthecomputer.

Note:Therestoftherecoveryprocessisfullyautomatedandnoactionisrequiredbyyou.The
computerwillrestartintotheMicrosoftWindowsdesktopseveraltimesandyoumightexperience
periodswhennoactivityisapparentonthescreenforseveralminutesatatime.Thisisnormal.

10.Whentherecoveryprocessiscomplete,theSetUpWindowsscreenisdisplayed.Followthe
instructionsonthescreentocompletetheWindowssetup.

38ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

11.AfteryouhavecompletedtheWindowssetup,youmightwanttorestoretheoriginalstartupsequence.
StarttheThinkPadSetupprogramandthenpressF9torestorethedefaultsettings.PressF10tosave
andexittheThinkPadSetupprogram.

Note:Afterrestoringadrivetothefactorydefaultsettings,youmightneedtoreinstallsomedevicedrivers.

Passwords

AsmanyasthreepasswordsmaybeneededforanyThinkPadNotebook:thepower-onpassword(POP),
thehard-diskpassword(HDP),andthesupervisorpassword(SVP).

Ifanyofthesepasswordshasbeenset,apromptforitappearsonthescreenwheneverthecomputeris
turnedon.Thecomputerdoesnotstartuntilthepasswordisentered.

Note:IfonlyanSVPisinstalled,thepasswordpromptdoesnotappearwhentheoperatingsystemisbooted.

Power-onpassword

Apower-onpassword(POP)protectsthesystemfrombeingpoweredonbyanunauthorizedperson.The
passwordmustbeenteredbeforeanoperatingsystemcanbebooted.ForhowtoremovethePOP,see
“Howtoremovethepower-onpassword”onpage39

.

Hard-diskpassword

Therearetwohard-diskpasswords(HDPs):

•UserHDP—fortheuser

•MasterHDP—forthesystemadministrator,whocanuseittogetaccesstotheharddiskeveniftheuser
haschangedtheuserHDP

Note:TherearetwomodesfortheHDP:UseronlyandMaster+User.TheMaster+Usermoderequires
twoHDPs;thesystemadministratorentersbothinthesameoperation.Thesystemadministratorthen
providestheuserHDPtothesystemuser.

Attention:IftheuserHDPhasbeenforgotten,checkwhetheramasterHDPhasbeenset.Ifithas,itcanbe
usedforaccesstotheharddiskdrive.IfnomasterHDPisavailable,neitherLenovonorLenovoauthorized
servicetechniciansprovideanyservicestoreseteithertheuserorthemasterHDP ,ortorecoverdatafrom
theharddiskdrive.Theharddiskdrivecanbereplacedforascheduledfee.

ForhowtoremovethePOP ,see“Howtoremovethehard-diskpassword”onpage40

.

Supervisorpassword

Asupervisorpassword(SVP)protectsthesysteminformationstoredintheThinkPadSetupprogram.
TheusermustentertheSVPinordertogetaccesstotheThinkPadSetupprogramandchangethe
systemconguration.

Attention:IftheSVPhasbeenforgottenandcannotbemadeavailabletotheservicetechnician,thereisno
serviceproceduretoresetthepassword.Thesystemboardmustbereplacedforascheduledfee.

Howtoremovethepower-onpassword

ToremoveaPOPthatyouhaveforgotten,dothefollowing:

(A)IfnoSVPhasbeenset:

1.Turnoffthecomputer.

Chapter4.Relatedserviceinformation39

2.Removethebatterypack.Forhowtoremovethebatterypack,see“1020Batterypack”onpage61.

3.Removethebackupbattery.Forhowtoremovethebackupbattery,see“1080Backupbattery”on
page72.

4.TurnonthecomputerandwaituntilthePOSTends.AfterthePOSTends,thepasswordpromptdoes
notappear.ThePOPhasbeenremoved.

5.Reinstallthebackupbatteryandthebatterypack.

(B)IfanSVPhasbeensetandisknownbytheservicetechnician:

1.Turnonthecomputer.

2.WhentheThinkPadlogocomesup,immediatelypressF1toentertheThinkPadSetupprogram.When
thePOPiconisappearingonthescreen,enterthePOP .

3.SelectSecurity,usingthecursordirectionalkeystomovethemenu.

4.SelectPassword.

5.SelectPower-OnPassword.

6.TypethecurrentSVPintheEnterCurrentPasswordeld.thenleavetheEnterNewPasswordeld
blank,andpressEntertwice.

7.IntheChangeshavebeensavedwindow,pressEnter.

8.PressF10;then,intheSetupconrmationwindow,selectYes.

Howtoremovethehard-diskpassword

Attention:IfUseronlymodeisselectedandtheuserHDPhasbeenforgottenandcannotbemade

availabletotheservicetechnician,neitherLenovonorLenovoauthorizedservicetechniciansprovideany
servicestoresettheuserHDPsortorecoverdatafromtheharddiskdrive.Theharddiskdrivecanbe
replacedforascheduledfee.

ToremoveauserHDPthathasbeenforgotten,whentheSVPandthemasterHDPareknown,dothe
following:

1.Turnonthecomputer.

2.WhentheThinkPadlogocomesup,immediatelypressF1toentertheThinkPadSetupprogram.When
thePOPiconisappearingonthescreen,enterthePOP .

3.SelectSecurity,usingthecursordirectionalkeystomovethemenu.

4.SelectPassword.

5.SelectHard-diskxpassword,wherexistheletteroftheharddiskdrive.Apop-upwindowopens.

6.SelectMasterHDP.

7.TypethecurrentmasterHDPintheEnterCurrentPasswordeld.thenleavetheEnterNewPassword
eldblank,andpressEntertwice.

8.PressF10.

9.SelectYesintheSetupCongurationwindow.BothuserHDPandmasterHDPwillhavebeenremoved.

Powermanagement

Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenblank,sleep
(standbyinWindowsXP),andhibernation.

Screenblankmode

Ifthetimesetonthe“Turnoffmonitor”timerintheoperatingsystemexpires,theLCDbacklightturnsoff.

Toputthecomputerintoscreenblankmode,doasfollows:

40ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

1.PressFn+F3.Apanelforselectingapowerplan(inWindowsXP ,powerscheme)appears.

2.SelectPoweroffdisplay(keepcurrentpowerplan)(inWindowsXP ,keepcurrentpowerscheme).

Youcanalsoputthecomputerintoscreenblankmode,pressThinkVantagebuttonandusetheThinkVantage
ProductivityCenter.

Note:IfthecomputerisaWindows7model,itdoesnotsupportThinkVantageProductivityCenter.

Toendscreenblankmodeandresumenormaloperation,pressanykey.

Sleep(Standby)mode

Whenthecomputerenterssleep(standby)mode,thefollowingeventsoccurinadditiontowhatoccurs
inscreenblankmode:

•TheLCDispoweredoff.

•Theharddiskdriveorthesolidstatedriveispoweredoff.

•TheCPUstops.

Toentersleep(standby)mode,pressFn+F4.

Note:Y oucanchangetheactionoftheFn+F4keycombinationbychangingthesettingsinPowerManager.

Incertaincircumstances,thecomputergoesintosleep(standby)modeautomatically:

•Ifa“suspendtime”hasbeensetonthetimer,andtheuserdoesnotdoanyoperationwiththekeyboard,
theTrackPoint,theharddisk,theparallelconnector,orthediskettedrivewithinthattime.

•Ifthebatteryindicatorblinksorange,indicatingthatthebatterypowerislow.

Note:Evenifyoudonotsetthelow-batteryalarm,thechargeindicatornotiesyouwhenthebatteryislow,
andthenthecomputerentersthepower-savingmodeautomatically.

Tocausethecomputertoreturnfromsleep(standby)modeandresumeoperation,dooneofthefollowing:

•PresstheFnkey.

•OpentheLCDcover.

•T urnonthepowerswitch.

Also,ineitherofthefollowingevents,thecomputerautomaticallyreturnsfromsleep(standby)modeand
resumesoperation:

•Theringindicator(RI)issignaledbyaserialdeviceoraPCCarddevice.

•Thetimesetontheresumetimerelapses.

Note:Thecomputerdoesnotacceptanyinputimmediatelyafteritenterssleep(standby)mode.Waita
fewsecondsbeforetakinganyactiontoreenteroperationmode.

Hibernationmode

Inhibernationmode,thefollowingoccurs:

•Thesystemstatus,RAM,VRAM,andsetupdataarestoredontheharddisk.

•Thesystemispoweredoff.

Note:Ifthecomputerentersthehibernationmodewhileitisdockedtothedockingstation,donotundockit
beforeresumingnormaloperation.Ifyoudoundockitandthentrytoresumenormaloperation,youwillget
anerrormessage,andyouwillhavetorestartthesystem.

Chapter4.Relatedserviceinformation41

Tocausethecomputertoenterhibernationmode,doanyofthefollowing:

•PresstheFn+F12keys.

•Ifyouhavedenedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernation
mode,performthataction.
–Closingthelid.
–Pressingthepowerbutton.
–PressingFn+F4keys.

Also,thecomputergoesintohibernationmodeautomaticallyineitherofthefollowingconditions:

•Ifa“hibernationtime”hasbeensetonthetimer,andiftheuserdoesnotdoanyoperationwiththe
keyboard,theT rackPoint,theharddiskdrive,theparallelconnector,orthediskettedrivewithinthattime.

•Ifthetimerconditionsaresatisedinsuspendmode.

Whenthepoweristurnedon,thecomputerreturnsfromhibernationmodeandresumesoperation.The
hibernationleinthebootrecordontheharddiskdriveisread,andsystemstatusisrestoredfromthe
harddiskdrive.

Symptom-to-FRUindex

Thissectioncontainsfollowinginformation:

•“Numericerrorcodes”onpage43

•“Errormessages”onpage47

•“Beepsymptoms”onpage48

•“No-beepsymptoms”onpage49

•“LCD-relatedsymptoms”onpage49

•“Intermittentproblems”onpage49

•“Undeterminedproblems”onpage50

Thesymptom-to-FRUindexinthissectionlistssymptomsanderrorsandtheirpossiblecauses.Themost
likelycauseislistedrst,inboldfacetype.

Note:DotheFRUreplacementorotheractionsinthesequenceshowninthecolumnheaded“FRUor
action,insequence. ”IfreplacingaFRUdoesnotsolvetheproblem,puttheoriginalpartbackinthe
computer.DonotreplaceanondefectiveFRU.

Thisindexcanalsohelpyoudetermine,duringregularservicing,whatFRUsarelikelytoneedtobe
replacednext.

AnumericerrorisdisplayedforeacherrordetectedinPOSTorsystemoperation.Inthedisplays,ncan
beanynumber.

Ifnonumericcodeisdisplayed,checkthenarrativedescriptionsofsymptoms.Ifthesymptomisnot
describedthere,goto“Intermittentproblems”onpage49

Note:ForadevicenotsupportedbydiagnosticcodesintheThinkPadNotebooks,seethemanualforthatdevice.

.

42ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Numericerrorcodes

Table2.Numericerrorcodes

Symptomorerror

0175

BadCRC1,stopPOSTtask—TheEEPROMchecksumis
notcorrect.

0176

SystemSecurity—Thesystemhasbeentamperedwith.

0177

BadSVPdata,stopPOSTtask—Thechecksumofthe
supervisorpasswordintheEEPROMisnotcorrect.

0182

BadCRC2.EntertheThinkPadSetupprogramandload
Setupdefaults.—ThechecksumoftheCRS2settingin
theEEPROMisnotcorrect.

0185

Badstartupsequencesettings.EntertheThinkPadSetup
programandloadSetupdefaults.

0187

EAIAdataaccesserror—TheaccesstoEEPROMisfailed.

0188

InvalidRFIDSerializationInformationArea.

0189

InvalidRFIDcongurationinformationarea—The
EEPROMchecksumisnotcorrect.

0190

Criticallow-batteryerror

0191

SystemSecurity—InvalidRemoteChangerequested.

0192

SystemSecurity—EmbeddedSecurityhardwaretamper
detected.

0193

RFantennahasbeenremoved

0194

Thecomputerhasbeencarriedthroughasecuritygate

0195

Securityhardwaretamperdetected

0196

Securityhardwareremoved

FRUoraction,insequence

Systemboard.

1.RuntheThinkPadSetupprogram,andsavethe
currentsettingbypressingF10.

2.Systemboard.

Systemboard.

1.RuntheThinkPadSetupprogram.PressF9,and
Entertoloadthedefaultsetting.Thensavethe
currentsettingbypressingF10.

2.Systemboard.

1.RuntheThinkPadSetupprogram.PressF9,and

Entertoloadthedefaultsetting.Thensavethe
currentsettingbypressingF10.

Systemboard.

Systemboard.

Systemboard.

1.Chargethebatterypack.

2.Batterypack.

1.RuntheThinkPadSetupprogram,andthensave

currentsettingbypressingF10.

2.Systemboard.

Systemboard.

Enterthesupervisorpassword.

Enterthesupervisorpassword.

1.EntertheThinkPadSetupprogrambyentering
supervisorpassword,andselectPassword➙
SecurityChip➙ClearSecurityChiptoclearthis
error.

2.Securitychip.

3.Systemboard.

1.EntertheThinkPadSetupprogrambyentering

supervisorpassword,andselectPassword➙
SecurityChip➙ClearSecurityChiptoclearthis
error.

2.Securitychip.

3.Systemboard.

Chapter4.Relatedserviceinformation43

Table2.Numericerrorcodes(continued)

Symptomorerror

0197

Invalidremotechangerequested.

0199

SystemSecurity—Securitypasswordretrycount
exceeded.

01C8

Twoormoremodemdevicesarefound.Removeallbut
oneofthem.Press<Esc>tocontinue.

01C9

TwoormoreEthernetdevicesarefound.Removeallbut
oneofthem.Press<Esc>tocontinue.

01C9

MorethanoneEthernetdevicesarefound.Removeone
ofthem.Press<Esc>tocontinue.

01CA

MorethanoneWirelessLANdevicesarefound.Remove
oneofthem.

0200

Harddiskerror—Theharddiskisnotworking.

021x

Keyboarderror.

0220

Monitortypeerror—Monitortypedoesnotmatchtheone
speciedinCMOS.

0230

ShadowRAMerror—ShadowRAMfailsatoffsetnnnn.

0231

SystemRAMerror—SystemRAMfailsatoffsetnnnn.

0232

ExtendedRAMerror—ExtendedRAMfailsatoffsetnnnn.

0250

Systembatteryerror—Systembatteryisdead.

0251

SystemCMOSchecksumbad—Defaultconguration
used.

0252

Passwordchecksumbad—Thepasswordiscleared.

0260

Systemtimererror.

FRUoraction,insequence

Theremotecongurationforthesecuritychiphas
failed.Conrmtheoperationandtryagain.

1.RuntheThinkPadSetupprogram,andthensave
thecurrentsettingbypressingF10.

2.Systemboard.

1.RemoveeitheraMini-PCICardoramodem

daughtercard.Otherwise,pressEsctoignore
thewarningmessage.

2.Systemboard.

1.RemoveeitheraMiniPCIEthernetcardoran

Ethernetdaughtercard.Otherwise,pressEscto
ignorethewarningmessage.

2.Systemboard.

1.RemovetheEthernetdevicethatyouinstalled;or

pressEsctoignorethewarningmessage.

2.Systemboard.

1.RemovethewirelessLANdevicethatyou
installed.

2.Systemboard.

1.Reseattheharddiskdrive.

2.LoadSetupDefaultsintheThinkPadSetupprogram.

3.Harddiskdrive.

4.Systemboard.

Runinteractivetestsofthekeyboardandtheauxiliary
inputdevice.

LoadSetupDefaultsintheThinkPadSetupprogram.

Systemboard.

1.DIMM.

2.Systemboard.

1.DIMM.

2.Systemboard.

1.Chargethebackupbatteryformorethan8hours

byconnectingtheacpoweradapter.

2.ReplacethebackupbatteryandruntheThinkPad
Setupprogramtoresetthetimeanddate.

1.Chargethebackupbatteryformorethan8hours

byconnectingtheacpoweradapter.

2.ReplacethebackupbatteryandruntheThinkPad
Setupprogramtoresetthetimeanddate.

ResetthepasswordbyrunningtheThinkPadSetup
program.

1.Chargethebackupbatteryformorethan8hours
byconnectingtheacpoweradapter.

2.ReplacethebackupbatteryandruntheThinkPad
Setupprogramtoresetthetimeanddate.

3.Systemboard.

44ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table2.Numericerrorcodes(continued)

Symptomorerror

0270

Real-timeclockerror.

0271

Dateandtimeerror—Neitherthedatenorthetimeisset
inthecomputer.

0280

Previousbootincomplete—Defaultcongurationused.

02B2

IncorrectdriveAtype.

02D0

Systemcacheerror.

02F0

CPUID:xxFailed.

02F4

EISACMOSnotwritable.

02F5

DMAtestfailed.

02F6

SoftwareNMIfailed

02F7

Fail-safetimerNMIfailed

1801

Attacheddockingstationisnotsupported

1802

Unauthorizednetworkcardispluggedin—Turnoffand
removetheminiPCInetworkcard.

1803

Unauthorizeddaughtercardispluggedin—T urnoffand
removethedaughtercard.

1804

UnauthorizedWANcardispluggedin—Poweroffand
removetheWANcard.

1805

UnauthorizedWirelessUSBcardispluggedin—Poweroff
andremovetheWirelessUSBcard.

FRUoraction,insequence

1.Chargethebackupbatteryformorethan8hours

byconnectingtheacpoweradapter.

2.ReplacethebackupbatteryandruntheThinkPad

Setupprogramtoresetthetimeanddate.

3.Systemboard.

RuntheThinkPadSetupprogramtoresetthetime
anddate.

1.Load“SetupDefault”intheThinkPadSetup

program.

2.DIMM.

3.Systemboard.

1.Diskettedrive.

2.ExternalFDDcable.

3.I/Ocard.

1.CPU.

2.Systemboard.

1.LoadSetupDefaultsintheThinkPadSetup

program.

2.Replacethebackupbattery.

3.Systemboard.

1.DIMM.

2.Systemboard.

1.DIMM.

2.Systemboard.

1.DIMM.

2.Systemboard.

Shutdownthecomputerandremoveitfromthe
dockingstation.

1.RemoveMiniPCInetworkcard.

2.Systemboard.

1.Removethedaughtercardthatyouinstalled.

2.Systemboard.

1.RemovetheWANcardthatyouinstalled.

2.Systemboard.

1.RemovetheWirelessUSBcardthatyouinstalled.

2.Systemboard.

Chapter4.Relatedserviceinformation45

Table2.Numericerrorcodes(continued)

Symptomorerror

1810

Harddiskpartitionlayouterror.

1820

Morethanoneexternalngerprintreaderisattached.
Poweroffandremoveallbutthereaderthatyousetup
withinyourmainoperatingsystem.

1830

Invalidmemoryconguration—Poweroffandinstalla
memorymoduletoSlot-0orthelowerslot.

2000

HardDriveActiveProtectionsensordiagnostics
failed.Press<Esc>tocontinue.Press<F1>toenter
SETUP

2010

Warning:Y ourinternalharddiskdrive(HDD)maynot
functioncorrectlyonthissystem.EnsurethatyourHDD
issupportedonthissystemandthatthelatestHDD
rmwareisinstalled.

201x

Thesolidstatedriveyouhaveinstalledhasnotpassed
qualicationforuseinthiscomputer.Usingthisdrivemay
causecompatibilityissuesandpotentialissueswithdata
integrity,includingdataloss.Press<Esc>tocontinue.

2100

InitializationerroronHDD0(Mainharddiskdrive)

FRUoraction,insequence

1.IftheAccessPredesktopAreahasbeenpreviously
disabled,thengototheThinkPadSetupprogram
bypressingF1toopentheThinkPadSetup
program.SelectSecurity➙PredesktopArea
➙AccessPredesktopArea.Setthisitemto
Disabled.Saveandexit.

2.IftheAccessPredesktopAreahasnotbeen
previouslydisabled,pressEntertoloadAccess
PredesktopArea.ThenrunRECOVERTOFACTORY
CONTENTSinAccessPredesktopArea.

3.Ifitem2failed,pressF3intheWelcomescreenin
RECOVERTOFACTORYCONTENTS.RunFDISK,
andthendeleteallpartitions.RunRECOVERTO
FACTORYCONTENTSinAccessPredesktopArea
again.

4.Ifitem3failed,selectCD-ROMbootinStartupin
AccessPredesktopArea.BootfromtheRecovery
CDandperformfullrecoveryfromit.

5.Ifitem4failed,replacetheharddiskdrive.

Removeallbutthereaderthatyousetupforthe
authentication.

InstallDIMMinSlot-0,butnotinSlot-1.
Note:FortheconstructionoftheDIMMslot,see“1040

DIMM”onpage64

1.Undockdockingstationorportreplicatorifitis
attachedtotheThinkPadNotebook.

2.PlacetheThinkPadNotebookonahorizontalsurface.
Donotapplyanyphysicalshocktothecomputer.

3.RunDiagnostics➙ThinkPadDevices➙HDD
ActiveProtectionT est.

Informthefollowinginformationtothecustomer:Ifin
theprimarybaythecustomerisusinganon-IBMor
non-Lenovoharddiskdrive(HDD),oranoldgeneration
IBMHDDwhichisnotsupportedbythissystem,with
theriskinmind,thecustomercanstilluseitbypressing
ESC.Ifintheprimarydrivebaythecustomerisusinga
supportedIBM/LenovoHDDwithanoldrmware,the
customerneedstoupdateitsrmwaretothelatest.The
latestversionisavailableat
http://www.lenovo.com/support

Informthefollowinginformationtothecustomer:Ifthe
customerisusinganonqualiedSSDwhichisnot
supportedbythissystem,withtheriskinmind,the
customercanstilluseitbypressingESC.Locationofthe
SSDisdesignatedasbelow:

2010:HDD0(inHDDslot-0)
2011:HDD1(inHDDslot-1)
2012:Ultrabay™withHDDadapter

1.Reseattheharddiskdrive.

2.Mainharddiskdrive.

3.Systemboard.

.

46ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table2.Numericerrorcodes(continued)

Symptomorerror

2102

InitializationerroronHDD1(Ultrabayharddiskdrive)

2110

ReaderroronHDD0(Mainharddiskdrive)

2112

ReaderroronHDD1(Ultrabayharddiskdrive)

Errormessages

Table3.Errormessages

FRUoraction,insequence

1.Reseattheharddiskdrive.

2.Ultrabayharddiskdrive.

3.Systemboard.

1.Reseattheharddiskdrive.

2.Mainharddiskdrive.

3.Systemboard.

1.Reseattheharddiskdrive.

2.Ultrabayharddiskdrive.

3.Systemboard.

Symptomorerror

Deviceaddressconict.

Allocationerrorfordevice.

Failingbits:nnnn.1.DIMM.

Invalidsystemcongurationdata.

I/OdeviceIRQconict.1.Load“SetupDefaults”intheThinkPadSetup

Hibernationerror.1.Restorethesystemcongurationtowhatitwas

Fanerror.1.Fan.

Thermalsensingerror.

FRUoraction,insequence

1.Load“SetupDefaults”intheThinkPadSetup

program.

2.Backupbattery.

3.Systemboard.

1.Load“SetupDefaults”intheThinkPadSetup

program.

2.Backupbattery.

3.Systemboard.

2.Systemboard.

1.DIMM.

2.Systemboard.

program.

2.Backupbattery.

3.Systemboard.

beforethecomputerenteredhibernationmode.

2.Ifmemorysizehasbeenchanged,re-createthe

hibernationle.

2.Thermalgrease.

3.Systemboard.

Systemboard.

Chapter4.Relatedserviceinformation47

Table3.Errormessages(continued)

Symptomorerror

Cannotbootfromanydevice.Checkthestatusofdevicewhichyouwanttoboot

FRUoraction,insequence

from.

Devicenotfound.

1.Thedeviceyouwanttobootfrom.

2.Systemboard.

DeviceError.

1.Thedeviceyouwanttobootfrom.

2.Systemboard.

Novalidoperatingsystem.

1.Checkthattheoperatingsystemhasnofailureandis
installedcorrectly.

2.Reinstalltheoperationsystem.

Excludedfrombootorder.

•EntertheThinkPadSetupprogramandaddthedevice
inbootorder.

Beepsymptoms

Table4.Beepsymptoms

Symptomorerror

Onebeepandablank,unreadable,orashingLCD.1.ReseattheLCDconnector.

Onelongandtwoshortbeeps,andablankorunreadable
LCD.

Twoshortbeepswitherrorcodes.

Twoshortbeepsandablankscreen.

Twoormorebeeps,oracontinuousbeep.Operating
systemstartssuccessfully.

Threeshortbeeps,pause,threemoreshortbeeps,and
oneshortbeep.

Oneshortbeep,pause,threeshortbeeps,pause,three
moreshortbeeps,andoneshortbeep.

Onlythecursorappears.

Fourcyclesoffourshortbeepsandablankscreen.

Fiveshortbeepsandablankscreen.

FRUoraction,insequence

2.LCDassembly.

3.ExternalCRT .

4.Systemboard.

1.Systemboard.

2.LCDassembly.

3.DIMM.

POSTerror .See“Numericerrorcodes”onpage43.

1.Systemboard.

2.DIMM.

Ifamini-PCIEthernetcardisinstalled,conrmthatAlert
OnLAN2intheThinkPadSetupprogramisdisabled.

1.DIMM.

2.Systemboard.

Reinstalltheoperatingsystem.

Systemboard(securitychip)

Systemboard

48ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

No-beepsymptoms

Table5.No-beepsymptoms

Symptomorerror

Nobeep,power-onindicatoron,LCDblank,andno
POST.

Nobeep,power-onindicatoron,andLCDblankduring
POST.

Thepower-onpasswordpromptappears.Apower-onpasswordorasupervisorpasswordisset.

Thehard-diskpasswordpromptappears.Ahard-diskpasswordisset.Typethepasswordand

FRUoraction,insequence

1.Makesurethateveryconnectorisconnected
tightlyandcorrectly.

2.DIMM.

3.Systemboard.

1.ReseatDIMM.

2.Systemboard.

TypethepasswordandpressEnter.

pressEnter.

LCD-relatedsymptoms

Important:TheTFTLCDforthenotebookcomputercontainsmanythin-lmtransistors(TFTs).Thepresenceofa

smallnumberofdotsthataremissing,discolored,oralwayslightedischaracteristicofTFTLCDtechnology,but
excessivepixelproblemscancauseviewingconcerns.

IftheLCDyouareservicinghastwoorlessvisibledefectivepixels,itshouldnotbeconsideredfaulty.However,ifthe
LCDhasthreeormorevisibledefectivepixels,itwillbedeemedasdefectivebyLenovoanditshouldbereplaced.

Notes:

•ThispolicyappliestoallThinkPadNotebookspurchasedon1January,2008orlater.

•LenovowillnotprovidereplacementiftheLCDiswithinspecicationaswecannotguaranteethatany
replacementLCDwillhavezeropixeldefects.

•OnepixelconsistsofR,G,Bsub-pixels.

Table6.LCD-relatedsymptoms

Symptomorerror

Nobeep,power-onindicatoron,andablankLCDduring
POST.

•LCDbacklightnotworking.

•LCDtoodark.

•LCDbrightnesscannotbeadjusted.

•LCDcontrastcannotbeadjusted.

•LCDscreenunreadable.

•Charactersmissingpixels.

•Screenabnormal.

•Wrongcolordisplayed.

HorizontalorverticallinesdisplayedonLCD.LCDassembly.

FRUoraction,insequence

Systemboard.

1.ReseattheLCDconnectors.

2.LCDassembly.

3.Systemboard.

1.Seeimportantnotefor“LCD-relatedsymptoms.”

2.ReseatallLCDconnectors.

3.LCDassembly.

4.Systemboard.

Intermittentproblems

Intermittentsystemhangproblemscanbeduetoavarietyofcausesthathavenothingtodowithahardware
defect,suchascosmicradiation,electrostaticdischarge,orsoftwareerrors.FRUreplacementshouldbe
consideredonlywhenaproblemrecurs.

Whenanalyzinganintermittentproblem,dothefollowing:

1.Runthediagnostictestforthesystemboardinloopmodeatleast10times.

Chapter4.Relatedserviceinformation49

2.Ifnoerrorisdetected,donotreplaceanyFRUs.

3.Ifanyerrorisdetected,replacetheFRUshownbytheFRUcode.Rerunthetesttoverifythatno
moreerrorsexist.

Undeterminedproblems

Ifthediagnostictestsdidnotidentifytheadapterordevicethathasfailed,ifwrongdevicesareinstalled,
orifthesystemsimplyisnotoperating,followtheseprocedurestoisolatethefailingFRU(donotisolate
FRUsthathavenodefects).

Verifythatallattacheddevicesaresupportedbythecomputer.

Verifythatthepowersupplybeingusedatthetimeofthefailureisoperatingcorrectly.(See“Powersystem
checkout”onpage33.)

1.Turnoffthecomputer.

2.VisuallycheckeachFRUfordamage.ReplaceanydamagedFRU.

3.Removeordisconnectallofthefollowingdevices:
a.Non- ThinkPaddevices
b.Devicesattachedtothedockingstationortheportreplicator
c.Printer,mouse,andotherexternaldevices
d.Batterypack
e.Harddiskdrive
f.Externaldiskettedriveoropticaldrive
g.DIMM
h.Opticaldiskordisketteintheinternaldrive
i.PCCards

4.Turnonthecomputer.

5.Determinewhethertheproblemhasbeensolved.

6.Iftheproblemdoesnotrecur,reconnecttheremoveddevicesoneatatimeuntilyoundthefailingFRU.

7.Iftheproblemremains,replacethefollowingFRUsoneatatime(donotreplaceanondefectiveFRU):
a.Systemboard
b.LCDassembly

50ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter5.Statusindicators

56

Thischapterpresentsthesystemstatusindicatorsthatshowthestatusofthecomputer.

©CopyrightLenovo2011

51

Table7.Statusindicators

R

IndicatorMeaning

1

WirelessLANstatus

Green:

ThewirelessLANfeatureison,andtheradiolinkisreadyforuse,
orthedataisbeingtransmitted.

Blinking

Dataisbeingtransmitted(forsomemodels).

green:

2

Wirelessstatus

Green:WirelessPAN(BluetoothwirelessorWirelessUSB)isoperational.

ThisindicatorisonwhenWirelessP ANisonandnotinsuspend
mode,orthedataisbeingtransmitted.

Blinking

Dataisbeingtransmitted(forsomemodels).

green:

3

Driveinuse

Green:

Dataisbeingreadfromorwrittentotheharddiskdrive,the
diskettedrive,orthedriveintheSerialUltrabaySlimdevice.When
thisindicatorison,donotputthecomputerintosleep(standby)
modeorturnoffthecomputer.

Note:Donotmovethesystemwhilethegreendrive-in-uselightison.Suddenphysical
shockcouldcausedriveerrors.

4

Fingerprintreader
status

Green:

Blinking

Thengerprintreaderisreadytoswipe.

Thengerprintisbeingauthenticatedorhasbeenauthenticated.

green:

Blinking

Thengerprintcouldnotbeauthenticated.

amber:

5

Batterystatus

Green:

Thebatteryisbeingchargedwhenitschargelevelisbetween
80%and100%.Orthebatteryisbeingdischargedwhenits
chargelevelisbetween0%and80%.

Blinkinggreen:

Thebatterychargelevelisbetween20%and80%,andthe
batteryisbeingcharged.

Orange:

Thebatterychargelevelisbetween5%and20%,andthe
batteryisbeingdischarged.

Blinkingorange
(slow):

Blinkingorange
(rapid):

Thebatterychargelevelisbetween5%and20%,andthe
batteryisbeingcharged.

Thebatterychargelevelisbetween0%and5%,andthebattery
isbeingcharged.

6

Sleep(standby)
status

Green:Thecomputerisinsleep(standby)mode.

Blinking
green:

Thecomputerisenteringsleep(standby)modeorhibernationmode,
orisresumingnormaloperation.

52ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter6.Fnkeycombinations

ThefollowingtableshowsthefunctionofeachcombinationofFnwithafunctionkey.

Table8.Fnkeycombinations

KeycombinationDescription

Fn+F1Reserved.

Fn+F2Lockthecomputer.

Fn+F3

Fn+F4

Fn+F5

Fn+F6

Fn+F7

Selectapowerplan(inWindowsXP ,powerscheme)thathasbeencreatedbyPowerManager,
oradjustthepowerlevelbyusingtheslidercontrol.Whenyoupressthiscombination,a
panelforselectingapowerplan(powerscheme)appears.

Notes:

1.T ousetheFn+F3keycombination,youmusthavetheThinkPadPMdevicedriver
installedonthecomputer.

2.IfyouhaveloggedonwithanadministratoruserID,andyoupressFn+F3,thepanelfor
selectingapowerplan(powerscheme)appears.Ifyouhaveloggedonwithanotheruser
ID,andyoupressFn+F3,thepaneldoesnotappear .

3.Y oucannotturnoffthecomputerdisplaybypressingFn+F3.

Putthecomputerinsleep(standby)mode.Toreturntonormaloperation,presstheFnkey
only,withoutpressingafunctionkey.

Notes:

1.T ousetheFn+F4keycombination,youmusthavetheThinkPadPMdevicedriver
installedonthecomputer.

2.Ifyouwanttousethecombinationtoputthecomputerintohibernationmodeor
do-nothingmode(inWindowsXP ,shutthecomputerdownorshowthepanelforturning
offthecomputer),changethesettingsinthePowerManager.

Enableordisablethebuilt-inwirelessnetworkingfeaturesandtheBluetoothfeatures.Ifyou
pressFn+F5,alistofwirelessfeaturesisdisplayed.Y oucanquicklychangethepowerstate
ofeachfeatureinthelist.
Notes:IfyouwanttouseFn+F5toenablethewirelessfeature,thefollowingdevicedrivers
mustbeinstalledonthecomputerbeforehand:

•ThinkPadPowerManagementdriver

•OnScreenDisplayUtility

•Wirelessdevicedrivers

Changethecameraandaudiosettings.

Applyapresentationschemedirectly,withnoneedtostartPresentationDirector.

©CopyrightLenovo2011

TodisablethisfunctionandusetheFn+F7keycombinationforswitchingadisplayoutput
location,startPresentationDirector,andchangethesettings.

Note:IfthecomputerisaWindows7model,itdoesnotsupportpresentationschemes,but
theFn+F7combinationisavailableforswitchingadisplayoutputlocation.

53

Table8.Fnkeycombinations(continued)

KeycombinationDescription

ForWindows7:

Switchadisplayoutputlocation

•Computerdisplayonly(LCD)

•Computerdisplayandexternalmonitor(sameimage)

•Computerdisplayandexternalmonitor(extendeddesktop)

•Externalmonitoronly
Note:Toswitchbetweenthecomputerdisplayandanexternalmonitor,theWin+Pkey
combinationisalsoavailable.

ForWindowsVistaandWindowsXP:

Switchadisplayoutputlocation

•Externalmonitor

•Computerdisplay(LCD)andexternalmonitor

•Computerdisplay(LCD)

Notes:

1.Thisfunctionisnotsupportedifdifferentdesktopimagesaredisplayedonthecomputer
displayandtheexternalmonitor(theExtenddesktopfunction).

2.ThisfunctiondoesnotworkwhileaDVDmovieoravideoclipisplaying.

Toenablethisfunction,startPresentationDirector,andchangetheFn+F7settings.

Note:MultipleuserscanlogontoasingleoperatingsystembyusingdifferentuserIDs.Each
userneedstochangethesettings.

Fn+F8

Fn+F9

Fn+F10Reserved.

Fn+F11Reserved.

Fn+F12Putthecomputerintohibernationmode.T oreturntonormaloperation,pressthepower

Fn+HomeThecomputerdisplaybecomesbrighter.

Fn+EndThecomputerdisplaybecomesdimmer.

Fn+SpacebarEnabletheFullScreenMagnierfunction.

Fn+PrtScHasthesamefunctionastheSysRqkey.

Fn+ScrLk

Fn+Pause

Fn+cursorkeys

Changethesettingsoftheinputdevice.

OpentheThinkPadEasyEjectUtilityscreen.Buttonsforthefollowingchoicesaredisplayed:

•EjectThinkPadPCfromUltraBase:ThisbuttonisdisplayedonlyiftheThinkPad
computerhasbeenattachedtoaThinkPadX200UltraBase.Thecomputercanbe
detachedfromtheThinkPadX200UltraBase.

•RunEasyEjectActions:Thisbuttonisusedtoselect,stop,orremoveexternaldevices
connectedtotheThinkPadcomputer.

•CongureEasyEjectActions:OpenstheThinkPadEasyEjectUtilitymainwindow.

•Fn+F9Settings:ConguresthesettingsfortheFn+F9function.

Note:IfthecomputerisaWindows7model,itdoesnotsupporttheEasyEjectUtilityfunction.

buttonforlessthanfourseconds.
Note:TouseFn+F12forhibernation,youmusthavetheThinkPadPMdevicedriverinstalled
onthecomputer.

Enableordisablethenumerickeypad.

HasthesamefunctionastheBreakkey.

ThesekeycombinationsworkwithWindowsMediaPlayer.Fn+downarrowkeyworksforthe
PlayorPausebutton,Fn+uparrowkeyfortheStopbutton,Fn+rightarrowkeyfortheNext
Trackbutton,andFn+leftarrowkeyforthePreviousTrackbutton.

54ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter7.FRUreplacementnotices

ExternalCRUstatementtocustomers:

Someproblemswithyourproductcanberesolvedwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasSelf-serviceCRUsandothers
aredesignatedasOptional-serviceCRUs.InstallationofSelf-serviceCRUsisyourresponsibility;youmay

requestthatLenovoinstallsanOptional-serviceCRUaccordingtothewarrantyserviceforyourproduct.

WhereyouareinstallingtheCRU,LenovowillshiptheCRUtoyou.CRUinformationandreplacement
instructionsareshippedwithyourproductandareavailablefromLenovoatanytimeuponrequest.Y oumay
ndalistofCRUsinthepublicationsthatshipwithyourproductorathttp://www.lenovo.com/CRUs.You
mayberequiredtoreturnthedefectivepartthatisreplacedbytheCRU.Whenreturnisrequired:(1)return
instructions,aprepaidshippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and(2)you
maybechargedforthereplacementCRUifLenovodoesnotreceivethedefectivepartwithinthirty(30)days
ofyourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationforfulldetails.

Thischapterpresentsnoticesrelatedtoremovingandreplacingparts.Readthischaptercarefullybefore
replacinganyFRU.

Screwnotices

Loosescrewscancauseareliabilityproblem.IntheThinkPadNotebook,thisproblemisaddressedwith
specialnylon-coatedscrewsthathavethefollowingcharacteristics:

•Theymaintaintightconnections.

•Theydonoteasilycomeloose,evenwithshockorvibration.

•Theyarehardertotighten.

•Eachoneshouldbeusedonlyonce.

Dothefollowingwhenyouservicethismachine:

•Keepthescrewkit(fortheP/N,see“Miscellaneousparts”onpage127

•Alwaysusenewscrews.

•Useatorquescrewdriverifyouhaveone.

Tightenscrewsasfollows:

•Plastictoplastic

Turnanadditional90degreesafterthescrewheadtouchesthesurfaceoftheplasticpart:

•Logiccardtoplastic

Turnanadditional180degreesafterthescrewheadtouchesthesurfaceofthelogiccard:

)inyourtoolbag.

©CopyrightLenovo2011

55

•T orquedriver

Ifyouhaveatorquedriver,refertothe“Torque”columnforeachstep.

•Makesurethatyouusethecorrectscrew.Ifyouhaveatorquescrewdriver,tightenallscrewsrmlytothe
torqueshowninthetable.Neveruseascrewthatyouremoved.Useanewone.Makesurethatall

ofthescrewsaretightenedrmly.

•Ensuretorquescrewdriversarecalibratedcorrectlyfollowingcountryspecications.

Retainingserialnumbers

Thissectionincludesthefollowingdescriptions:

•“Restoringtheserialnumberofthesystemunit”onpage56

•“RetainingtheUUID”onpage57

•“ReadingorwritingtheECAinformation”onpage57

Restoringtheserialnumberofthesystemunit

Whenthecomputerwasmanufactured,theEEPROMonthesystemboardwasloadedwiththeserial
numbersofthesystemandallmajorcomponents.Thesenumbersneedtoremainthesamethroughout
thelifeofthecomputer.

Ifyoureplacethesystemboard,youmustrestoretheserialnumberofthesystemunittoitsoriginalvalue.

Beforereplacingthesystemboard,savetheoriginalserialnumberbydoingthefollowing:

1.InstalltheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.

2.Fromthemainmenu,select1.SetSystemIdentication.

3.Select2.ReadS/NdatafromEEPROM.

Theserialnumberofeachdeviceinyourcomputerisdisplayed;theserialnumberofthesystemunitis
listedasfollows:

•20:Serialnumber

Writedownthatnumber.

Note:Theserialnumberofthesystemunitisalsowrittenonthelabelattachedtothebottomofthecomputer.

Afteryouhavereplacedthesystemboard,restoretheserialnumberbydoingthefollowing:

1.InstalltheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlaterandrestartthe
computer.

2.Fromthemainmenu,select1.SetSystemIdentication.

3.Select1.AddS/NdatafromEEPROM.Followtheinstructionsonthescreen.

IftheMTMandProductIDnumbersdifferfromeachotherontherearlabel,usewhatisshownforthe
ProductIDeld.Seeexamplebelow:

56ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

MTMonrearlabel:

TTTT-CTOS/NSSSSSSS

ProductIDonrearlabel:

Intheexample,theSerialNumbertobeinputis“1STTTTMMMSSSSSSS”.

TTTT-MMM(UsethisnumberwhensettingSerial
Number)

RetainingtheUUID

TheUniversallyUniqueIdentier(UUID)isa128-bitnumberuniquelyassignedtoyourcomputerat
productionandstoredintheEEPROMofyoursystemboard.Thealgorithmthatgeneratesthenumberis
designedtoprovideuniqueIDsuntiltheyearA.D.3400.Notwocomputersintheworldhavethesame
number.

Whenyoureplacethesystemboard,youmustsettheUUIDonthenewsystemboardasfollows:

1.InstalltheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.

2.Fromthemainmenu,select4.AssignUUID.AnewUUIDiscreatedandwritten.IfavalidUUIDalready
exists,itisnotoverwritten.

ReadingorwritingtheECAinformation

InformationonEngineeringChangeAnnouncements(ECA)arestoredintheEEPROMofthesystemboard.
TheelectronicstorageofthisinformationsimpliestheproceduretocheckiftheECAhasbeenpreviously
appliedtoamachine.ThemachinedoesnotneedtobedisassembledtocheckfortheECAapplication.

TocheckwhatECAshavebeenpreviouslyappliedtothemachine,usetheECAInformationRead/Write
functionontheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater.

1.InserttheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.

2.Fromthemainmenu,select6.SetECAInformation.

3.ToreadECAinformation,select2.ReadECA/reworknumberfromEEPROMandfollowthe
instruction.

4.Toreadboxbuilddate,select5.ReadboxbuilddatefromEEPROM,andfollowtheinstructionon
thescreen.

AfteranECAhasbeenappliedtothemachine,theEEPROMmustbeupdatedtoreecttheECA's
application.UsetheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlatertoupdatethe
EEPROM.

Note:OnlytheECAnumberisstoredintheEEPROM.ThemachinetypeoftheECAisassumedbethesame
asthemachinetypeofthemachinethathadtheECAappliedtoit.

1.InserttheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.

2.Fromthemainmenu,select6.SetECAInformation.

3.TowriteECAinformation,select1.WriteECA/reworknumberfromEEPROM,andfollowthe
instruction.

4.Towriteboxbuilddate,select4.WriteboxbuilddatefromEEPROM,andfollowtheinstructionon
thescreen.

Ifthesystemboardisbeingreplaced,trytoreadtheECAinformationfromtheoldsystemboardandtransfer
theinformationtothenewsystem.Ifthesystemboardisinoperable,thiswillnotbepossible.

Chapter7.FRUreplacementnotices57

58ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Chapter8.RemovingandreplacingaFRU

ExternalCRUstatementtocustomers:

Someproblemswithyourproductcanberesolvedwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasSelf-serviceCRUsandothers
aredesignatedasOptional-serviceCRUs.InstallationofSelf-serviceCRUsisyourresponsibility;youmay

requestthatLenovoinstallsanOptional-serviceCRUaccordingtothewarrantyserviceforyourproduct.

WhereyouareinstallingtheCRU,LenovowillshiptheCRUtoyou.CRUinformationandreplacement
instructionsareshippedwithyourproductandareavailablefromLenovoatanytimeuponrequest.Y oumay
ndalistofCRUsinthepublicationsthatshipwithyourproductorathttp://www.lenovo.com/CRUs.You
mayberequiredtoreturnthedefectivepartthatisreplacedbytheCRU.Whenreturnisrequired:(1)return
instructions,aprepaidshippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and(2)you
maybechargedforthereplacementCRUifLenovodoesnotreceivethedefectivepartwithinthirty(30)days
ofyourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationforfulldetails.

ThischapterpresentsdirectionsanddrawingsforuseinremovingandreplacingaFRU.Besuretoobserve
thefollowinggeneralrules:

1.Donottrytoserviceanycomputerunlessyouhavebeentrainedandcertied.Anuntrainedpersonruns
theriskofdamagingparts.

2.BeforereplacinganyFRU,reviewChapter7“FRUreplacementnotices”onpage55.

3.BeginbyremovinganyFRUsthathavetoberemovedbeforereplacingthefailingFRU.AnysuchFRUs
arelistedatthetopofeachFRUreplacementpage.Removethemintheorderinwhichtheyarelisted.

4.FollowthecorrectsequenceinthestepsforremovingaFRU,asgiveninthedrawingsbythenumbers
insquarecallouts.

5.WhenturningascrewtoreplaceaFRU,turnitinthedirectionasgivenbythearrowinthedrawing.

6.WhenremovingaFRU,moveitinthedirectionasgivenbythearrowinthedrawing.

7.ToputthenewFRUinplace,reversetheremovalprocedureandfollowanynotesthatpertainto
replacement.Forinformationaboutconnectingandarranginginternalcables,seeChapter9“Locations”
onpage107.

8.WhenreplacingaFRU,usethecorrectscrew(s)asshownintheprocedures.

DANGER

BeforeremovinganyFRU,turnoffthecomputer ,unplugallpowercordsfromelectricaloutlets,
removethebatterypack,andthendisconnectanyinterconnectingcables.

Attention:AfterreplacingaFRU,donotturnonthecomputeruntilyouhavemadesurethatallscrews,

springs,andothersmallpartsareinplaceandnonearelooseinsidethecomputer.Verifythisbyshaking
thecomputergentlyandlisteningforrattlingsounds.Metallicpartsormetalakescancauseelectrical
shortcircuits.

Attention:Thesystemboardissensitiveto,andcanbedamagedby,electrostaticdischarge.Before
touchingit,establishpersonalgroundingbytouchingagroundpointwithonehandorbyusingan
electrostaticdischarge(ESD)strap(P/N6405959).

©CopyrightLenovo2011

59

BeforeservicingThinkPadX220TabletandX220iT abletmodels

1

2

RemovingtheSIMcard:

SomemodelsoftheThinkPadX220TabletandX220iT abletyouareservicingmighthavetheSIMcardthatthe
customerhasbeeninstalled.

IfthecomputeryouareservicinghastheSIMcard,removeitbeforeyoustarttheservicing.

ToremovetheSIMcard,youneedtoremovethebatterypackrst.(See“1020Batterypack”onpage61.)

Afteryounishtheservicing,makesurethatyouinsertthecardbackintotheslotrmly.

Noticeondisconnectingacablefromaip-lockZIFconnector:

SomecablesusedinThinkPadX220T abletandX220iT abletmodelsareconnectedtoip-lockZIFconnectors.

Whendisconnectingacablefromaip-lockZIFconnector,doasshowninthefollowinggure.

60ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

1010Digitizerpen

Table9.Removalstepsofdigitizerpen

1020Batterypack

Importantnoticeforreplacingabatterypack:

LenovoThinkVantageT oolbox(inWindows7)hasanautomaticbatterydiagnosticthatdeterminesifthe
batterypackisdefective.AbatterypackFRUshouldnotbereplacedunlessthisdiagnosticshowsthat
thebatteryisdefective.

Theonlyexceptiontothisisifthebatterypackisphysicallydamagedoracustomerisreportingapossible
safetyissue.

IfLenovoThinkVantageT oolboxisnotinstalledinthecomputer,thecustomershoulddownloadthisprogram
beforeanon-physicallydamagedbatterypackisreplaced.Notethatthereplacementofaphysically
damagedbatterypackisnotcoveredbythewarranty.

DANGER

Useonlythebatteryspeciedinthepartslistforyourcomputer .Anyotherbatterycouldignite
orexplode.

Chapter8.RemovingandreplacingaFRU61

Table10.Removalstepsofbatterypack

1

2

2

Slidetheleftbatterylatchtotheunlockedposition1,andthenholdtherightbatterylatchtotheunlockedposition
untilyouremovethebattery

2.

Wheninstalling:

Installthebatterypackalongthesliderailsoftheslot.Makesurethattheleftbatteryreleaseleverisinthelocked
position.

1030Harddiskdrive(HDD)andsolidstatedrive(SSD)

Foraccess,removethisFRU:

•“1020Batterypack”onpage61

Attention:

•Donotdroptheharddiskdriveorapplyanyphysicalshocktoit.Theharddiskdriveissensitiveto

•Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.

•Neverremovethedrivewhilethesystemisoperatingorisinsuspendmode.

physicalshock.Improperhandlingcancausedamageandpermanentlossofdata.

62ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table11.Removalstepsofharddiskdriveandsolidstatedrive

1

2

3

4

Note:Loosenthescrew1.

StepScrew(quantity)Color

1

Harddiskdrivescrew,M3×3mm,wafer-head,nylon-coated(1)

Torque

Black0.181Nm

(1.85kgfcm)

Chapter8.RemovingandreplacingaFRU63

Table11.Removalstepsofharddiskdriveandsolidstatedrive(continued)

5

6

6

6

6

HDDandHDDrubberrails:

SSDandSSDspacers:

Wheninstalling:

Rubberrailsontheharddiskdriveorspacersonthesolidstatedrivemustbeattachedtothereplacementdrive.
Otherwisethedrivecannotbeinstalledproperly.

1040DIMM

Foraccess,removethisFRU:

•“1020Batterypack”onpage61

64ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table12.RemovalstepsofDIMM

2

1

1

ab

RemovetheDIMMslotcoverasshowninthefollowinggure.

Note:Loosenthescrews1.

Note:IfonlyoneDIMMisusedonthecomputeryouareservicing,thecardmustbeinstalledinSLOT -0a,but

notinSLOT -1b.

Chapter8.RemovingandreplacingaFRU65

Table12.RemovalstepsofDIMM(continued)

1

2

3

Wheninstalling:

InsertthenotchedendoftheDIMMintothesocket.PresstheDIMMrmly,andpivotituntilitsnapsintoplace.
Makesurethatitisrmlyinstalledintheslotanddoesnotmoveeasily.

1050Hingecaps

Foraccess,removethisFRU:

•“1020Batterypack”onpage61

Table13.Removalstepsofhingecaps

OpentheLCDunit,andthenremovethehingecap.

66ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

1060Keyboard

Foraccess,removethisFRU:

•“1020Batterypack”onpage61

Table14.Removalstepsofkeyboard

Removethescrews1.

Step

1

Slightlypressthekeyboardandslideitalittlebitforward,inthedirectionshownbyarrow2,todetachthefront
edgeofthekeyboardfromtheframe.Then,liftupthekeyboardinthedirectionshownbyarrow3.

Icon

Screw(quantity)Color

M2×6mm,wafer-head,nylon-coated(2)

Black0.181Nm

Torque

(1.85kgfcm)

Chapter8.RemovingandreplacingaFRU67

Table14.Removalstepsofkeyboard(continued)

Liftthekeyboardalittleinthedirectionshownbyarrow5,andthendetachtheconnector4.

68ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table14.Removalstepsofkeyboard(continued)

Wheninstalling:

1.Attachthekeyboardconnectorrmly.

2.Makesurethatthekeyboardedgeisundertheframeasshowninthefollowinggure.Thenpressthekeysto
latchthekeyboardrmlyinplace.

3.Gentlypressthekeyswithyourpalmsandslightlyslidethekeyboardtowardyouuntilitsnapsintoposition.

4.Securethekeyboardbytighteningthescrewsfromthebottomsideofthecomputer.

Chapter8.RemovingandreplacingaFRU69

1070Palmrest

Foraccess,removetheseFRUsinorder:

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

Table15.Removalstepsofpalmrest

Step

1

Icon

Screw(quantity)Color

M2×6mm,wafer-head,nylon-coated(5)

70ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Torque

Black0.181Nm

(1.85kgfcm)

Table15.Removalstepsofpalmrest(continued)

2

3

4

4

5

5

5

Chapter8.RemovingandreplacingaFRU71

Table15.Removalstepsofpalmrest(continued)

Wheninstalling:

Whenyouattachthepalmrest,doasfollows:

1.Attachthetouchpadconnectorrmlytothesystemboard.

2.Presstheleftandrighttopedgesofthepalmresttotitintoplace.

3.Pushthefrontsideofthepalmrestuntilitclicksintoplace.

4.ClosetheLCDcoverandturnthecomputerover.Andthenfastenthevescrewstosecurethepalmrest.

1080Backupbattery

DANGER

Useonlythebatteryspeciedinthepartslistforyourcomputer .Anyotherbatterycouldignite
orexplode.

Foraccess,removetheseFRUsinorder:

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

72ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table16.Removalstepsofbackupbattery

Chapter8.RemovingandreplacingaFRU73

Table16.Removalstepsofbackupbattery(continued)

Wheninstalling:

Makesurethatthebatteryconnectorisattachedrmly .

1090PCIExpressMiniCardforwirelessLAN/WiMAX

Foraccess,removetheseFRUsinorder:

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

Table17.RemovalstepsofPCIExpressMiniCardforwirelessLAN/WiMAX

Instep1,unplugthejacksbyusingtheremovaltoolantennaRFconnector(P/N:08K7159)orpicktheconnectors
withyourngersandgentlyunplugtheminthedirectionshownbythearrow.

Note:Somemodelsmighthavethreeantennacables.

74ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table17.RemovalstepsofPCIExpressMiniCardforwirelessLAN/WiMAX(continued)

StepScrew(quantity)Color

2

M2×3.5mm,wafer-head,nylon-coated(1)Silver

Torque

0.181Nm
(1.85kgfcm)

Chapter8.RemovingandreplacingaFRU75

Table17.RemovalstepsofPCIExpressMiniCardforwirelessLAN/WiMAX(continued)

Wheninstalling

•InmodelswithawirelessLANcardthathastwoantennaconnectors,plugthegraycableintothejacklabeled
MAINorMonthecard,andtheblackcableintothejacklabeledAUXorA.Ifthecomputeryouareservicinghas
threecables,putthewhitecableinthecableprotectiontube.

•InmodelswithawirelessLANcardthathasthreeantennaconnecotrs,plugthegraycable(MAIN)intothe
jacklabeledTR1,thewhitecable(third)intothejacklabeledROorTR3,andtheblackcable(AUX)intothe
jacklabeledTR2onthecard.

1100PCIExpressMiniCardforwirelessWAN

Foraccess,removetheseFRUsinorder:

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

76ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table18.RemovalstepsofPCIExpressMiniCardforwirelessWAN

Instep1,unplugthejacksbyusingtheremovaltoolantennaRFconnector(P/N:08K7159)orpicktheconnectors
withyourngersandgentlyunplugtheminthedirectionofthearrow.

StepScrew(quantity)Color

2

M2×3.5mm,wafer-head,nylon-coated(1)Silver

Torque

0.181Nm
(1.85kgfcm)

Chapter8.RemovingandreplacingaFRU77

Table18.RemovalstepsofPCIExpressMiniCardforwirelessWAN(continued)

Wheninstalling:

Whenyouinstallthecard,plugtheredcableintothejacklabeledMAINonthecard,andthebluecableintothe
jacklabeledAUX.

IfthecomputeryouareservicingisthewirelessWAN-readymodel,puttheantennacablesinthecableprotection
tubeandplacethemasshowninthefollowinggure.

1110Bluetoothdaughtercard(BDC-2.1)

Foraccess,removetheseFRUsinorder:

78ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

Table19.RemovalstepsofBluetoothdaughtercard

StepScrew(quantity)Color

1

Wheninstalling:

Makesurethattheconnector

M2×3.5mm,wafer-head,nylon-coated(1)Silver

2isattachedrmly.

1120Keyboardbezel

Foraccess,removetheseFRUsinorder:

•“1010Digitizerpen”onpage61

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

Torque

0.181Nm
(1.85kgfcm)

Chapter8.RemovingandreplacingaFRU79

•“1070Palmrest”onpage70

1

2

2

1

1

Table20.Removalstepsofkeyboardbezel

StepScrew(quantity)Color

1

2

M2×6mm,wafer-head,nylon-coated(3)

M2×3.5mm,wafer-head,nylon-coated(2)Silver

Torque

Black0.181Nm

(1.85kgfcm)

0.181Nm
(1.85kgfcm)

80ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table20.Removalstepsofkeyboardbezel(continued)

StepScrew(quantity)Color

3

M2×2mm,wafer-head,nylon-coated(4)

RotatetheLCDunitasshowninthefollowinggure.

Torque

Black0.181Nm

(1.85kgfcm)

Instep5,detachtheclaws.Thenremovethekeyboardbezelinthedirectionshownbyarrow6.

Attention:Whenyouservicethekeyboardbezel,avoidanykindofroughhandling.

Chapter8.RemovingandreplacingaFRU81

Table20.Removalstepsofkeyboardbezel(continued)

Wheninstalling:

Makesurethatalltheclawsareattachedrmly.

1130LCDassembly

Foraccess,removetheseFRUsinorder:

•“1010Digitizerpen”onpage61

•“1020Batterypack”onpage61

•“1050Hingecaps”onpage66

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

•“1090PCIExpressMiniCardforwirelessLAN/WiMAX”onpage74

•“1100PCIExpressMiniCardforwirelessWAN”onpage76

•“1120Keyboardbezel”onpage79

Table21.RemovalstepsofLCDassembly

StepScrew(quantity)Color

1

M2.5×6mm,wafer-head,nylon-coated(2)

82ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Torque

Black0.392Nm

(4kgfcm)

Table21.RemovalstepsofLCDassembly(continued)

StepScrew(quantity)Color

2

M2.5×6mm,wafer-head,nylon-coated(2)

Black0.392Nm

Beforestep3,stripoffthetapessecuringtheantennacables,andreleasethecablesfromthecableguides
oftheframe.

Torque

(4kgfcm)

Chapter8.RemovingandreplacingaFRU83

Table21.RemovalstepsofLCDassembly(continued)

7

Wheninstalling:

•Makesurethatyouattachtheconnectorsrmly.

•Makesurethatyouroutethecablescorrectlyandyoutapeupthecablesintheproperpositionsasshownin
thefollowinggure.

•Whenyouroutethecables,makesurethattheyarenotsubjectedtoanytension.Tensioncouldcausethecables
tobedamagedbythecableguides,orawiretobebroken.

84ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

1140DC-inconnector,basecover,fan,digitizerpencase,andpen

3

2

switchassembly

Foraccess,removetheseFRUsinorder:

•“1010Digitizerpen”onpage61

•“1020Batterypack”onpage61

•“1050Hingecaps”onpage66

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

•“1090PCIExpressMiniCardforwirelessLAN/WiMAX”onpage74

•“1100PCIExpressMiniCardforwirelessWAN”onpage76

•“1110Bluetoothdaughtercard(BDC-2.1)”onpage78

•“1120Keyboardbezel”onpage79

•“1130LCDassembly”onpage82

Table22.RemovalstepsofDC-inconnector,basecover,fan,digitizerpencase,andpenswitchassembly

Removethetopshieldingassemblyatrst.

StepScrew(quantity)Color

1

2

M1.6x3+4.2Amm,shouldersocket-head,nylon-coated(1)

M2x3.5mm,wafer-head,nylon-coated(1)Silver

Black0.181Nm

Chapter8.RemovingandreplacingaFRU85

Torque

(1.85kgfcm)

0.181Nm
(1.85kgfcm)

Table22.RemovalstepsofDC-inconnector,basecover,fan,digitizerpencase,andpenswitchassembly(continued)

4

4

4

4

5

6

7

StepScrew(quantity)Color

4

M2×3.5mm,wafer-head,nylon-coated(4)Silver

Torque

0.181Nm
(1.85kgfcm)

Wheninstalling:

Makesurethatthewirelessswitchisadjustedasshownbycallouta.

86ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table22.RemovalstepsofDC-inconnector,basecover,fan,digitizerpencase,andpenswitchassembly(continued)

8

9

10

11

12

13

14

15

16

Turnthesystemboardover ,andthendisconnecttheDC-inconnector,thefanconnector,andthepenswitch
connectorfromthesystemboard.

Disconnectthefanassemblyfromthesystemboard.

Chapter8.RemovingandreplacingaFRU87

Table22.RemovalstepsofDC-inconnector,basecover,fan,digitizerpencase,andpenswitchassembly(continued)

a

b

a

StepScrew(quantity)Color

11

M2×3.5mm,at-head,nylon-coated(1)Silver

Torque

0.181Nm
(1.85kgfcm)

Wheninstalling:

•Beforeyouattachthefanassemblytothecomputer,applythermalgrease,atanamountof0.2grams,onthe
partmarkedaasinthefollowinggure.Eithertoomuchortoolessapplicationofgreasecancauseathermal
problemduetoimperfectcontactwithacomponent.Youneedtopeelthethinlmofffromtherubberb.

•MakesurethattheDC-inconnector,thefanconnector,andthepenswitchconnectorareattachedtothesystem
boardrmly.

Applyinglabelstothebasecover:

ThenewbasecoverFRUisshippedwithakitcontaininglabelsofseveralkinds.

Note:IftheWindowsAuthenticationlabel(COA)

2isattachedtoapartthatisreplaced,returntheoldpart

withthelabelattachedtothecustomer,orprovidealettertothecustomerstatingwhatthelabelwas
originallyonthesystemandwhatthelabelpartnumber,serialnumber,andproductkeywere.

Whenyoureplacethebasecover,youneedtoapplythefollowinglabels:

19

20

Homologationlabel

Productlabel

Thefollowinglabelsneedtobepeeledofffromtheoldbasecover,andneedtobeputonthenewbasecover.

1

2

3

4

5

6

7

Chinatelecomlabel

WindowsCerticateofAuthenticationlabel(COA)

SIMlabel

BTYwordlabel

Assettag

IMEIlabel

BrazilWWANlabel

88ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

8

1 2 3 4

5

6

7

8

10

14

1516

24

23

22

17

18

19

20

21

9

11

12

13

25

9

10

11

12

13

14

15

16

17

18

21

22

23

24

25

Wirelesscardlabel(onlyforBrazil)

ModemAMOMlabel

MEDEMlabel(onlyforPRCmodel)

Bluetoothlabel

ChinaWWANlabel

SIRIMlabelorPOSTELlabel

Non-encryptionlabel(fornon- TPMmodel)orRatinglabel(onlyforIndonesia)

ATWirelessLANMACaddresslabel

Vodafonelabel

FCClabel

Serialnumberlabel

FCC-IDlabelforcontactlesssmartcardmodel

Israellabel(67.8mmx27.9mm)

Israellabel(72.2mmx29.7mm)

Israellabel(76.2mmx31.8mm)

EthernetlabelorOnboardLANMAVaddresslabel

Forsomemodels,youneedtoapplytwoFCClabels,17and21.Checktheoldbasecover;ifithas
twoFCClabels,applybothtothenewbasecover.

Forthelocationofeachlabel,referthefollowinggure:

1150SystemboardandExpressCardslotassemblies

Importantnoticesforhandlingthesystemboard:

Whenhandlingthesystemboard,bearthefollowinginmind.

•Thesystemboardhasanaccelerometer,whichcanbebrokenifseveralthousandsofG-forcesareapplied.

Chapter8.RemovingandreplacingaFRU89

Note:Droppingasystemboardfromaheightofaslittleas6inchessothatitfallsatonahardbench
cansubjecttheaccelerometertoasmuchas6,000G'sofshock.

•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,wood,or
composite.

•Ifasystemboardisdropped,youmusttestit,usingPC-DoctorforDOS,tomakesurethattheHDD
ActiveProtectionSystem™stillfunctions.

Note:IfthetestshowsthattheHDDActiveProtectionSystemisnotfunctioning,besuretodocumentthe
dropinarejectreport,andreplacethesystemboard.

•Avoidroughhandlingofanykind.

•Ateverypointintheprocess,besurenottodroporstackthesystemboard.

•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmatora
corrugatedconductivesurface.

Afterreplacingthesystemboard,runPC-DoctorforDOStomakesurethattheHDDActiveProtection
Systemstillfunctions.Theprocedureisasfollows:

1.Placethecomputeronahorizontalsurface.

2.RunDiagnostics➙ThinkPadDevices➙HDDActiveProtectionTest.

Attention:Donotapplyphysicalshocktothecomputerwhilethetestisrunning.

Foraccess,removetheseFRUsinorder:

•“1010Digitizerpen”onpage61

•“1020Batterypack”onpage61

•“1050Hingecaps”onpage66

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

•“1090PCIExpressMiniCardforwirelessLAN/WiMAX”onpage74

•“1100PCIExpressMiniCardforwirelessWAN”onpage76

•“1110Bluetoothdaughtercard(BDC-2.1)”onpage78

•“1120Keyboardbezel”onpage79

•“1130LCDassembly”onpage82

•“1140DC-inconnector,basecover,fan,digitizerpencase,andpenswitchassembly”onpage85

Table23.RemovalstepsofsystemboardandExpressCardslotassembly

Thefollowingcomponentssolderedonthesystemboardareextremelysensitive.Whenyouservicethesystem
board,avoidanykindofroughhandling.

a

b

c

PlatformControllerHub(PCH)

CPU

AccelerometerchipfortheHDDActiveProtectionSystem

90ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table23.RemovalstepsofsystemboardandExpressCardslotassembly(continued)

b

c

a

Note:TheExpressCardslotassemblyisattachedtothesystemboard.

StepScrew(quantity)Color

1

M2×3.5mm,wafer-head,nylon-coated(2)Silver

Torque

0.181Nm
(1.85kgfcm)

Chapter8.RemovingandreplacingaFRU91

Table23.RemovalstepsofsystemboardandExpressCardslotassembly(continued)

2

3

Turnthesystemboardover,andthenremovetheExpressCardslotassemblyfromthesystemboard.

1160Speakerassembly

Foraccess,removetheseFRUsinorder:

•“1010Digitizerpen”onpage61

•“1020Batterypack”onpage61

•“1050Hingecaps”onpage66

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

•“1090PCIExpressMiniCardforwirelessLAN/WiMAX”onpage74

•“1100PCIExpressMiniCardforwirelessWAN”onpage76

•“1110Bluetoothdaughtercard(BDC-2.1)”onpage78

•“1120Keyboardbezel”onpage79

•“1130LCDassembly”onpage82

•“1140DC-inconnector,basecover,fan,digitizerpencase,andpenswitchassembly”onpage85

92ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual

Table24.Removalstepsofspeakerassembly

1

2

3

Removethespeakerassemblyfromthebasecoverassembly.

Chapter8.RemovingandreplacingaFRU93

Table24.Removalstepsofspeakerassembly(continued)

StepScrew(quantity)Color

2

Wheninstalling:

Routethespeakercablesalongthecableguidesasshowninthefollowinggure.

M2×3mm,wafer-head,nylon-coated(1)

1170mSA T Asolidstatedrive

Foraccess,removetheseFRUsinorder:

•“1020Batterypack”onpage61

•“1060Keyboard”onpage67

•“1070Palmrest”onpage70

Attention:

Torque

Black0.181Nm

(1.85kgfcm)

•Donotdroptheharddiskdriveorapplyanyphysicalshocktoit.Theharddiskdriveissensitiveto
physicalshock.Improperhandlingcancausedamageandpermanentlossofdata.

•Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.

•Neverremovethedrivewhilethesystemisoperatingorisinsuspendmode.

94ThinkPadX220TabletandX220iT abletHardwareMaintenanceManual