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HardwareMaintenanceManual
ThinkPadHelixandEnhancedKeyboardDockforThinkPadHelix
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Note:Beforeusingthismanualtoservicetheproductitsupports,besuretoreadthegeneralinformation
underChapter10“Notices”onpage75.
SecondEdition(April2013)
©CopyrightLenovo2013.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.
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Contents
Aboutthismanual...........iii
Chapter1.Safetyinformation.....1
Generalsafety...............1
Electricalsafety..............1
Safetyinspectionguide...........3
Handlingdevicesthataresensitivetoelectrostatic
discharge.................3
Groundingrequirements...........4
Safetynotices(multilingualtranslations).....4
Chapter2.Importantservice
information..............19
StrategyforreplacingFRUs.........19
Importantnoticeforreplacingasystem
board................19
StrategyforreplacingFRUsforCTO,CMV ,and
GAV...................20
Productdenition............20
FRUidenticationforCTO,CMV,andGAV
products...............20
Chapter3.Generalcheckout.....23
Whattodorst..............23
Checkoutguide..............24
Powersystemcheckout...........26
Checkingthetabletbuilt-inbattery.....26
Checkingthekeyboarddockbuilt-inbattery.26
Checkingthebackupbattery.......27
Checkingtheacpoweradapter......27
Chapter4.Relatedservice
information..............29
Restoringthefactorycontentsbyusingthe
productRecoveryDiscSet..........29
UsingtheWindowsrecoveryprogramsonthe
Windows8operatingsystem.........30
Passwords................32
Power-onpassword...........32
Harddiskpassword...........33
Supervisorpassword..........34
Symptom-to-FRUindex...........34
Numericerrorcodes..........35
Intermittentproblems..........36
Undeterminedproblems.........36
Chapter5.Statusindicator......37
Chapter7.Locations.........41
Locatingtabletcontrols,connectors,and
indicators.................41
Tabletlayout..............41
Keyboarddocklayout..........42
LocatingFRUsandCRUs..........43
TabletFRUs..............44
KeyboarddockFRUs..........45
Miscellaneouskitsandotherparts.....46
LookingupFRUinformation.........47
Chapter8.FRUreplacement
notices................49
Screwnotices...............49
Retainingserialnumbers,MTM,UUID,andAsset
ID....................50
Chapter9.Removingorreplacinga
FRU..................51
Generalguidelines.............51
BeforeservicingThinkPadHelixandEnhanced
KeyboardDockforThinkPadHelix.......52
Disablingthebuilt-inbatteries.......52
RemovingtheSIMcard.........52
RemovingtheTabletDigitizerPen.....53
1010LCDassembly............53
1020Cameraassembly...........54
1030Tabletbuilt-inbattery..........54
1040Bluetoothcardandcable........55
1050Systemboardassembly,cameracable,tablet
I/Oboardpowercable,andSIMcardcable...56
1060TabletI/Oboard............58
1070Backupbattery............58
1080WirelessWANcard,wirelessLANcard,and
mSATAsolid-statedrive...........59
1090Tabletthermalfanassembly.......61
1100DC-incableassemblyandtabletbasecover
assembly.................63
2010Keyboarddockbasecover.......66
2020Keyboarddockbuilt-inbattery......67
2030KeyboarddockI/Oboard........68
2040Dockandhingeassembly,dockconnectors
andcables,andthermalfanassembly.....69
Chapter10.Notices..........75
Electronicemissionnotices..........76
Trademarks................76
Chapter6.Functionkeys.......39
©CopyrightLenovo2013
AppendixA.Abbreviationtable....77
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iiHardwareMaintenanceManual
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Aboutthismanual
ThismanualcontainsserviceandreferenceinformationforthefollowingThinkPad
Machine
ThinkPadHelixandEnhancedKeyboardDockfor
ThinkPadHelix
Machinetype(MT)
3697,3698,3700,3701,and3702
®
products.
Important:
•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithThinkPadproducts.Use
thismanualalongwiththeadvanceddiagnosticteststotroubleshootproblemseffectively.
•BeforeservicingaThinkPadproduct,besuretoreadalltheinformationunderChapter1“Safety
information”onpage1
andChapter2“Importantserviceinformation”onpage19.
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ivHardwareMaintenanceManual
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Chapter1.Safetyinformation
Thischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouservicea
ThinkPadproduct.
•“Generalsafety”onpage1
•“Electricalsafety”onpage1
•“Safetyinspectionguide”onpage3
•“Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage3
•“Groundingrequirements”onpage4
•“Safetynotices(multilingualtranslations)”onpage4
Generalsafety
Followtheserulestoensuregeneralsafety:
•Observegoodhousekeepingintheareaofthemachinesduringandaftermaintenance.
•Whenliftinganyheavyobject:
1.Makesurethatyoucanstandsafelywithoutslipping.
2.Distributetheweightoftheobjectequallybetweenyourfeet.
3.Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempttolift.
4.Liftbystandingorbypushingupwithyourlegmuscles;thisactionremovesthestrainfromthe
musclesinyourback.Donotattempttoliftanyobjectthatweighsmorethan16kg(35lb)orthat
youthinkistooheavyforyou.
•Donotperformanyactionthatcauseshazardstothecustomer,orthatmakestheequipmentunsafe.
•Beforeyoustartthemachine,makesurethatotherservicetechniciansandthecustomersarenotin
ahazardousposition.
•Placeremovedcoversandotherpartsinasafeplace,awayfromallpersonnel,whileyouareservicing
themachine.
•Keepyourtoolcaseawayfromwalkareassothatotherpeopledonottripoverit.
•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.
•Reinstallotherpartsthatyouhaveremoved.
Electricalsafety
Observethefollowingruleswhenworkingonelectricalequipment.
Important:
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•Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterial
thatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.
•Manycustomershave,neartheirequipment,rubberoormatsthatcontainsmallconductivebersto
decreaseelectrostaticdischarges.Donotusethistypeofmattoprotectyourselffromelectricalshock.
•Findtheroomemergencypower-offswitch,disconnectingswitch,orelectricaloutlet.Ifanelectrical
accidentoccurs,youcanthenoperatetheswitchordisconnectthepowercordquickly.
•Donotworkaloneunderhazardousconditionsornearequipmentthathashazardousvoltages.
•Disconnectallpowerbefore:
–Performingamechanicalinspection
–Workingnearpowersupplies
–Removingorinstallingmainunits
•Beforeyoustarttoworkonthemachine,disconnectthepowercord.Ifyoucannotunplugit,poweroff
thewallboxthatsuppliespowertothemachine,andlockthewallboxintheoffposition.
•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
metaloorstripsandmachineframes.
Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;Instructionsforthese
precautionsareinthesafetysectionsofmaintenanceinformation.Useextremecarewhenmeasuring
highvoltages.
•Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperationalcondition.
•Donotusewornorbrokentoolsandtesters.
•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpoweredoff.
•Alwayslookcarefullyforpossiblehazardsinyourworkarea.Examplesofthesehazardsaremoistoors,
nongroundedpowerextensioncables,powersurges,andmissingsafetygrounds.
•Donottouchliveelectricalcircuitswiththereectivesurfaceofaplasticdentalmirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandmachinedamage.
•Donotservicethefollowingpartswiththepoweronwhentheyareremovedfromtheirnormaloperating
placesinamachine:
–Powersupplyunits
–Pumps
–Motorgenerators
–Similarunitslistedabove
Thispracticeensurescorrectgroundingoftheunits.
•Ifanelectricalaccidentoccurs:
–Usecaution;donotbecomeavictimyourself.
–Switchoffpower.
–Sendanotherpersontogetmedicalaid.
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Safetyinspectionguide
Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseach
machinewasdesignedandbuilt,requiredsafetyitemswereinstalledtoprotectusersandservicetechnicians
frominjury.Thisguideaddressesonlythoseitems.Y oushouldusegoodjudgmenttoidentifypotential
safetyhazardsduetoattachmentofnon- ThinkPadfeaturesoroptionsnotcoveredbythisinspectionguide.
Ifanyunsafeconditionsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutrstcorrectingtheproblem.
Considertheseconditionsandthesafetyhazardstheypresent:
•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock)
•Explosivehazards,suchasadamagedCathoderaytube(CRT)faceorabulgingcapacitor
•Mechanicalhazards,suchaslooseormissinghardware
Todeterminewhetherthereareanypotentiallyunsafeconditions,usethefollowingchecklistatthebeginning
ofeveryservicetask.Beginthecheckswiththepoweroffandthepowercorddisconnected.
Checklist:
1.Checkexteriorcoversfordamage(loose,broken,orsharpedges).
2.Turnoffthetablet.
3.Disconnectthepowersupplyofthebuilt-inbatterybypressingtheemergencyresetbuttoninsidethe
emergencyresetholeusingastraightenedpaperclip.
4.Disconnectthepowercord.
5.Checkthepowercordforthefollowing:
a.Makesurethatathird-wiregroundconnectorisingoodcondition.Useametertomeasurethe
third-wiregroundcontinuity,andmakesurethatthecontinuitybetweentheexternalgroundpinand
theframegroundis0.1ohmorless.
b.UseLenovoauthorizedpowercordonly.
c.Insulationisnotfrayedorworn.
6.RemovetheLCDmoduleassembly.
7.Checkforcrackedorbulgingbuilt-inbatteries.
8.Checkforanyobviousnon- ThinkPadalterations.Usegoodjudgmentastothesafetyofany
non-ThinkPadalterations.
9.Checkinsidetheunitforanyobviousunsafeconditions,suchasmetallings,contamination,wateror
otherliquids,orsignsofreorsmokedamage.
10.Checkforworn,frayed,orpinchedcables.
11.Checkthatthebuilt-inbatteryfasteners(screwsorrivets)havenotbeenremovedortamperedwith.
Handlingdevicesthataresensitivetoelectrostaticdischarge
Anycomputerpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsensitiveto
electrostaticdischarge(ESD).ESDdamagecanoccurwhenthereisadifferenceinchargebetweenobjects.
ProtectagainstESDdamagebyequalizingthechargesothatthemachine,thepart,theworkmat,andthe
personhandlingthepartareallatthesamecharge.
Notes:
Chapter1.Safetyinformation3
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1.Useproduct-specicESDprocedureswhentheyexceedtherequirementsnotedhere.
2.MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO9000)asfullyeffective.
WhenhandlingESD-sensitiveparts:
•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.
•Avoidcontactwithotherpeople.
•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.
•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeevenwhen
youarewearingawriststrap.
•Useagroundedworkmattoprovideastatic-freeworksurface.Thematisespeciallyusefulwhen
handlingESD-sensitivedevices.
•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecic
servicerequirement.
Note:TheuseofagroundingsystemtoguardagainstESDdamageisdesirablebutnotnecessary.
–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.
–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundor
referencepoint.Youcanusecoaxorconnector-outsideshellsonthesesystems.
–Usetheroundgroundprongoftheacplug.
Groundingrequirements
ElectricalgroundingofThinkPadproductisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeveriedbyacertiedelectrician.
Safetynotices(multilingualtranslations)
Thesafetynoticesinthissectionareprovidedinthefollowinglanguages:
•English
•Arabic
•BrazilianPortuguese
•French
•German
•Hebrew
•Japanese
•Korean
•Spanish
•T raditionalChinese
DANGER
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DANGER
DANGER
DANGER
DANGER
DANGER
DANGER
Chapter1.Safetyinformation5
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DANGER
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PERIGO
PERIGO
PERIGO
Chapter1.Safetyinformation7
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PERIGO
PERIGO
PERIGO
PERIGO
PERIGO
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DANGER
DANGER
DANGER
DANGER
DANGER
Chapter1.Safetyinformation9
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DANGER
DANGER
DANGER
VORSICHT
VORSICHT
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VORSICHT
VORSICHT
VORSICHT
VORSICHT
VORSICHT
VORSICHT
Chapter1.Safetyinformation11
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Chapter1.Safetyinformation13
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Chapter1.Safetyinformation15
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Chapter2.Importantserviceinformation
Thischapterpresentsthefollowingimportantserviceinformationthatappliestoallmachinetypessupported
bythismanual:
•“StrategyforreplacingFRUs”onpage19
–“Importantnoticeforreplacingasystemboard”onpage19
•“StrategyforreplacingFRUsforCTO,CMV ,andGAV”onpage20
–“Productdenition”onpage20
–“FRUidenticationforCTO,CMV ,andGAVproducts”onpage20
Important:
•Advisecustomerstoaccesshttp://www.lenovo.com/supporttoviewthesoftwarexesanddriver
downloadsforthetablet.Toinstallthem,advisecustomerstocalltheLenovo
TelephonenumbersforLenovoSupportCenterareavailableat:
http://www.lenovo.com/support/phone
•SystemdisassemblyandreassemblyvideosthatshowtheFRUremovalandreplacementproceduresfor
theLenovoauthorizedservicetechniciansareavailableat:
http://www.lenovoservicetraining.com/ion/
®
CustomerSupportCenter.
StrategyforreplacingFRUs
Beforereplacingparts:
UsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:
•IfyouareinstructedtoreplaceaFRUbutthereplacementdoesnotcorrecttheproblem,reinstall
theoriginalFRUbeforeyoucontinue.
•IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUsmaybethecauseoftheerror.
Beforereplacingtheadapterordevice,removetheFRUsonebyonetoseeifthesymptomschange.
ReplaceonlytheFRUthatchangedthesymptoms.
Attention:Thesetupcongurationonthetabletyouareservicingmayhavebeencustomized.Running
AutomaticCongurationmayalterthesettings.Notethecurrentcongurationsettings(usingtheView
Congurationoption);then,whenservicehasbeencompleted,verifythatthosesettingsremainineffect.
Importantnoticeforreplacingasystemboard
Attention:Whenhandlingasystemboard:
•Donotdropasystemboardorapplyanyexcessiveforcetoit.
•Avoidroughhandlingofanykind.
•AvoidbendingasystemboardandhardpushingtopreventcrackingateachBallGridArray(BGA)chipset.
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StrategyforreplacingFRUsforCTO,CMV ,andGAV
Productdenition
DynamicCongureT oOrder(CTO)
ThisprovidestheabilityforacustomertocongureaLenovosolutionfromaneSite,andhavethis
congurationsenttofulllment,whereitisbuiltandshippeddirectlytothecustomer.Themachinelabeland
eSupportwillloadtheseproductsasthe4-digitMTand3-digitmodel,wheremodel=“CTO”(Example:
1829-CTO).
CustomModelVariant(CMV)
ThisisauniquecongurationthathasbeennegotiatedbetweenLenovoandthecustomer.Aunique4-digit
MTand3-digitmodelisprovidedtothecustomertoplaceorders(Example:1829-W15).ACMVisaspecial
bidoffering.Therefore,itisNOTgenerallyannounced.
•TheMTMportionofthemachinelabelisthe4-digitMTand3-digitmodel,wheremodel=“CTO”
(Example:1829-CTO).ThePRODUCTIDportionofthemachinelabelisthe4-digitMTand3-digitCMV
model(Example:1829-W15).
•eSupportwillshowboththeCTOandCMVmachinetypemodels(Example:1829-CTOand1829-W15
willbefoundontheeSupportsite.)
GeneralAnnounceVariant(GAV)
Thisisastandardmodel(xedconguration).GAVsareannouncedandofferedtoallcustomers.TheMTM
portionofthemachinelabelisa4-digitMTand3-digitmodel,wheremodel=a“xedpartnumber”,not
“CTO”(Example:1829-F1U).Also,eSupportwilllisttheseproductsunderthesamexedmodelnumber.
FRUidenticationforCTO,CMV,andGAVproducts
UseLenovoeSupporttoidentifymajorFRUs,FRUpartnumbers,andFRUdescriptionsforCTO,CMV ,and
GAVproductsatanMT-serialnumberlevel.ExamplesofmajorFRUsareharddiskdrive,systemboard,
liquidcrystaldisplay(LCD),andmemorymodule.AllCTOandCMVproductsareloadedunderthe4-digit
MTand3-digitmodel,wheremodel=“CTO”(example:1829-CTO).GAVsareloadedunderthe4-digitMT
and3-digitmodel,wheremodel=a“xedpartnumber”,not“CTO”(example:1829-F1U).
ToidentifythemajorFRUsforaproduct,dothefollowing:
1.Goto:
http://www.lenovo.com/support
2.ClickWarranty&Services.
3.ClickCheckWarrantyStatus.
4.OntheWarrantyStatusLookuppage,clickPartsLookup.
5.Typeyourmachinetypeandserialnumber,andthenclickSubmit.
eSupportalsocanbeusedtoviewthegeneralFRUlistforaproduct.
TogetthegeneralFRUlistforaproduct,dothefollowing:
1.Goto:
http://www.lenovo.com/support
2.ClickParts&Accessories.
3.Followtheinstructionsonthescreentoselectproduct.
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