Lenovo E41 80 Hmm En User Manual Hardware Maintenance Laptop (Lenovo)

2015-10-29

User Manual: Lenovo E41-80 Hmm En Hardware Maintenance Manual - Lenovo E41-80 Laptop E41-80 Laptop (Lenovo) E41-80 Laptop (Lenovo)

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HardwareMaintenanceManual
LenovoE41–80
Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformation
underAppendixA“Notices”onpage79.
FirstEdition(September2015)
©CopyrightLenovo2015.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.
Contents
Aboutthismanual...........iii
Chapter1.Safetyinformation.....1
Generalsafety...............1
Electricalsafety..............1
Safetyinspectionguide...........2
Handlingdevicesthataresensitivetoelectrostatic
discharge.................3
Groundingrequirements...........4
Safetynotices(multilingualtranslations).....4
Chapter2.Importantservice
information..............19
StrategyforreplacingFRUs.........19
Strategyforreplacingaharddiskdriveora
solid-statedrive............19
Importantnoticeforreplacingasystem
board................20
FRUidentification............20
Chapter3.Generalcheckout.....21
Whattodofirst..............21
Powersystemcheckout...........22
Checkingtheacpoweradapter......22
Checkingtheexternalbatterypackandthe
operationalcharging..........23
Chapter4.Relatedservice
information..............25
RestoringthefactorycontentsbyusingOneKey
Recovery.................25
Powermanagement............25
Screenblankmode(fortheWindows7
operatingsystemonly)..........25
Sleepmode..............25
Hibernationmode...........26
Chapter5.Passwords.........27
Power-onpassword............27
Harddiskpassword............27
Administratorpassword...........27
Chapter6.Statusindicators.....29
Chapter7.Functionkeys.......31
Chapter8.Locations.........33
LocatingFRUsandCRUs..........33
MajorFRUsandCRUs..........34
LCDFRUs..............38
MiscellaneouspartsandotherFRUs....39
Chapter9.FRUreplacement
notices................47
Screwnotices...............47
Chapter10.Removingorreplacinga
FRU..................49
Generalguidelines.............49
1010Externalbatterypack..........50
1020Keyboard..............50
1030Opticaldiskdrive...........52
1040Basecoverassembly..........54
1050Harddiskdriveorsolid-statehybriddrive..56
1060Wireless-LAN/Bluetoothcard......57
1070Memorymodule............58
1080Uppercase..............59
1090Audioboard,audioboardcable,power
board,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard.......61
1100Systemboard.............64
1110BatteryBoard,Thermalfanassemblyand
HeatSinkassembly.............67
1120Speakerassembly,dockingLEDlensand
dockingbracket..............70
1130LCDunit,dockingboard,dockingcableand
DC-incable................71
1140LCDfrontbezel............74
1150LCDpanel,EDPcableandhinges.....74
1160IntegratedcameraandLCDcable.....76
1170AntennaassemblyandLCDcover.....77
AppendixA.Notices..........79
Electronicemissionsnotices.........80
Trademarks................80
AppendixB.Abbreviationtable....81
©CopyrightLenovo2015i
iiHardwareMaintenanceManual
Aboutthismanual
ThismanualcontainsserviceandreferenceinformationforthefollowingLenovo®products.
LenovoE41–80MachineType(MT)80QAand80Q9
Usethismanualalongwiththeadvanceddiagnosticteststotroubleshootproblems.
Important:ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithLenovo
products.Usethismanualalongwiththeadvanceddiagnosticteststotroubleshootproblemseffectively.
BeforeservicingaLenovoproduct,besuretoreadalltheinformationunderChapter1“Safetyinformation”
onpage1andChapter2“Importantserviceinformation”onpage19.
©CopyrightLenovo2015iii
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Chapter1.Safetyinformation
Thischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouservicea
Lenovonotebookcomputer.
•“Generalsafety”onpage1
•“Electricalsafety”onpage1
•“Safetyinspectionguide”onpage2
•“Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage3
•“Groundingrequirements”onpage4
•“Safetynotices(multilingualtranslations)”onpage4
Generalsafety
Followtheserulestoensuregeneralsafety:
•Observegoodhousekeepingintheareaofthemachinesduringandaftermaintenance.
•Whenliftinganyheavyobject:
1.Makesurethatyoucanstandsafelywithoutslipping.
2.Distributetheweightoftheobjectequallybetweenyourfeet.
3.Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempttolift.
4.Liftbystandingorbypushingupwithyourlegmuscles;thisactionremovesthestrainfromthe
musclesinyourback.Donotattempttoliftanyobjectthatweighsmorethan16kg(35lb)orthat
youthinkistooheavyforyou.
•Donotperformanyactionthatcauseshazardstothecustomer,orthatmakestheequipmentunsafe.
•Beforeyoustartthemachine,makesurethatotherservicetechniciansandthecustomer'spersonnelare
notinahazardousposition.
•Placeremovedcoversandotherpartsinasafeplace,awayfromallpersonnel,whileyouareservicing
themachine.
•Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnottripoverit.
•Donotwearlooseclothingthatcanbetrappedinthemovingpartsofamachine.Makesurethatyour
sleevesarefastenedorrolledupaboveyourelbows.Ifyourhairislong,fastenit.
•Inserttheendsofyournecktieorscarfinsideclothingorfastenitwithanon-conductiveclip,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.
Electricalsafety
Observethefollowingruleswhenworkingonelectricalequipment.
Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoft
materialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.Manycustomershave,near
theirequipment,rubberfloormatsthatcontainsmallconductivefiberstodecreaseelectrostaticdischarges.
Donotusethistypeofmattoprotectyourselffromelectricalshock.
©CopyrightLenovo20151
•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
metalfloorstripsandmachineframes.
Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;Instructionsforthese
precautionsareinthesafetysectionsofmaintenanceinformation.Useextremecarewhenmeasuring
highvoltages.
•Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperationalcondition.
•Donotusewornorbrokentoolsandtesters.
•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpoweredoff.
•Alwayslookcarefullyforpossiblehazardsinyourworkarea.Examplesofthesehazardsaremoistfloors,
non-groundedpowerextensioncables,powersurges,andmissingsafetygrounds.
•Donottouchliveelectricalcircuitswiththereflectivesurfaceofaplasticdentalmirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandmachinedamage.
•Donotservicethefollowingpartswiththepoweronwhentheyareremovedfromtheirnormaloperating
placesinamachine:
–Powersupplyunits
–Pumps
–Blowersandfans
–Motorgenerators
–Similarunitsaslistedabove
Thispracticeensurescorrectgroundingoftheunits.
•Ifanelectricalaccidentoccurs:
–Usecaution;donotbecomeavictimyourself.
–Switchoffpower.
–Sendanotherpersontogetmedicalaid.
Safetyinspectionguide
Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseach
machinewasdesignedandbuilt,requiredsafetyitemswereinstalledtoprotectusersandservicetechnicians
frominjury.Thisguideaddressesonlythoseitems.Y oushouldusegoodjudgmenttoidentifypotential
safetyhazardsduetoattachmentofnon-Lenovofeaturesoroptionsnotcoveredbythisinspectionguide.
Ifanyunsafeconditionsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutfirstcorrectingtheproblem.
2HardwareMaintenanceManual
Considertheseconditionsandthesafetyhazardstheypresent:
•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock)
•Explosivehazards,suchasadamagedcathoderaytube(CRT)faceorabulgingcapacitor
•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.Thepowercordshouldbetheauthorizedtypespecifiedforyourcomputer.
c.Insulationmustnotbefrayedorworn.
4.Checkforcrackedorbulgingbatteries.
5.Removethecover.
6.Checkforanyobviousnon-Lenovoalterations.Usegoodjudgmentastothesafetyofanynon-Lenovo
alterations.
7.Checkinsidetheunitforanyobviousunsafeconditions,suchasmetalfilings,contamination,wateror
otherliquids,orsignsoffireorsmokedamage.
8.Checkforworn,frayed,orpinchedcables.
9.Checkthatthepower-supplycoverfasteners(screwsorrivets)havenotbeenremovedortamperedwith.
Handlingdevicesthataresensitivetoelectrostaticdischarge
Anycomputerpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsensitiveto
electrostaticdischarge(ESD).ESDdamagecanoccurwhenthereisadifferenceinchargebetweenobjects.
ProtectagainstESDdamagebyequalizingthechargesothatthemachine,thepart,theworkmat,andthe
personhandlingthepartareallatthesamecharge.
Notes:
1.Useproduct-specificESDprocedureswhentheyexceedtherequirementsnotedhere.
2.MakesurethattheESDprotectivedevicesyouusehavebeencertified(ISO9000)asfullyeffective.
WhenhandlingESD-sensitiveparts:
•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.
•Avoidcontactwithotherpeople.
•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.
•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeeven
whenyouarewearingawriststrap.
•Useagroundedworkmattoprovideastatic-freeworksurface.Thematisespeciallyusefulwhen
handlingESD-sensitivedevices.
•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecific
servicerequirement.
Note:TheuseofagroundingsystemtoguardagainstESDdamageisdesirablebutnotnecessary.
–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.
–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundor
referencepoint.Y oucanusecoaxorconnector-outsideshellsonthesesystems.
Chapter1.Safetyinformation3
–Usetheroundgroundprongoftheacplugonac-operatedcomputers.
Groundingrequirements
Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeverifiedbyacertifiedelectrician.
Safetynotices(multilingualtranslations)
Thesafetynoticesinthissectionareprovidedinthefollowinglanguages:
•English
•Arabic
•BrazilianPortuguese
•French
•German
•Hebrew
•Japanese
•Korean
•Spanish
•TraditionalChinese
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Chapter2.Importantserviceinformation
Thischapterintroducesfollowingimportantserviceinformationthatappliestoallmachinetypessupported
bythismanual:
•“StrategyforreplacingFRUs”onpage19
–“Strategyforreplacingaharddiskdriveorasolid-statedrive”onpage19
–“Importantnoticeforreplacingasystemboard”onpage20
–“FRUidentification”onpage20
Important:
•IfthecomputerisequippedwithbothaharddiskdriveandanM.2solid-statedrive,donotusetheM.2
solid-statedriveasabootabledevice.TheM.2solid-statedriveisdesignedanddevelopedfor“cache”
functionpurposeonly.
•AdvisecustomerstocontacttheLenovo®CustomerSupportCenteriftheyneedanyassistancein
obtainingorinstallinganysoftwarefixes,drivers,andUnifiedExtensibleFirmwareInterfacebasic
inputoutputsystem(UEFIBIOS)downloads.TelephonenumbersforLenovoSupportareavailableat:
http://www.lenovo.com/support/phone
•SystemDisassembly/ReassemblyvideosthatshowtheFRUremovalsorreplacementsfortheLenovo
authorizedservicetechniciansareavailableinthefollowingsupportsite:
http://www.lenovoservicetraining.com/ion/
StrategyforreplacingFRUs
Beforereplacingparts:
Ensurethatallsoftwarefixes,drivers,andUEFIBIOSdownloadsareinstalledbeforereplacinganyFRUs
listedinthismanual.
Afterasystemboardisreplaced,ensurethatthelatestUEFIBIOSisloadedtothesystemboardbefore
completingtheserviceaction.
Todownloadsoftwarefixes,drivers,andUEFIBIOS,goto
http://support.lenovo.com/en_US/downloads/detail.page?LegacyDocID=DRVR-MATRIXandfollow
theinstructionsonthescreen.
UsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:
•IfyouareinstructedtoreplaceaFRUbutthereplacementdoesnotcorrecttheproblem,reinstallthe
originalFRUbeforeyoucontinue.
•Somecomputershavebothaprocessorboardandasystemboard.Ifyouareinstructedtoreplaceeither
theprocessorboardorthesystemboard,andreplacingoneofthemdoesnotcorrecttheproblem,
reinstallthatboard,andthenreplacetheotherone.
•IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUsmightbethecauseoftheerror.
Beforereplacingtheadapterordevice,removetheFRUs,onebyone,toseeifthesymptomschange.
ReplaceonlytheFRUthatchangedthesymptoms.
Strategyforreplacingaharddiskdriveorasolid-statedrive
Alwaystrytorunalow-levelformatbeforereplacingaharddiskdriveorasolid-statedrive.Thiswillcause
allcustomerdataonthedrivetobelost.Besurethatthecustomerhasacurrentbackupofthedata
beforedoingthistask.
©CopyrightLenovo201519
Attention:Thedrivestartupsequenceinthecomputeryouareservicingmayhavebeenchanged.Be
extremelycarefulduringwriteoperationssuchascopying,saving,orformatting.Ifyouselectanincorrect
drive,dataorprogramscanbeoverwritten.
Importantnoticeforreplacingasystemboard
Somecomponentsmountedonasystemboardareverysensitive.Improperhandlingofasystemboardcan
causedamagetothosecomponents,andmaycauseasystemmalfunction.
Attention:Whenhandlingasystemboard:
•Donotdropasystemboardorapplyanyexcessiveforcetoit.
•Avoidroughhandlingofanykind.
•Avoidbendingasystemboardandhardpushingtopreventcrackingateachball-grid-array(BGA)chipset.
FRUidentification
UseLenovoeSupporttoidentifymajorFRUs,FRUpartnumbers,andFRUdescriptionsforaproductatan
MT-serialnumberlevel.ExamplesofmajorFRUsareharddiskdrive,systemboard,liquidcrystaldisplay
(LCD),andmemorymodule.
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.
3.Followtheinstructionsonthescreentoselectproduct.
4.ClickProductsandPartsDetail.
5.OnthePRODUCTANDPARTSDETAILpage,clickthePartsDetailtabtoviewtheFRUlist.
Note:TheFRUlistisagenerallistofcomponentsanddoesnotcontainspecificmodelinformation.
20HardwareMaintenanceManual
Chapter3.Generalcheckout
Thischapterintroducesfollowinginformation:
•“Whattodofirst”onpage21
•“Powersystemcheckout”onpage22
Beforeyougotothecheckoutguide,besuretoreadthefollowingimportantnotes.
Importantnotes:
•Onlycertifiedtrainedpersonnelshouldservicethecomputer.
•BeforereplacinganyFRU,readtheentirepageonremovingandreplacingFRUs.
•WhenyoureplaceFRUs,carefullyremoveandretainscrewssotheycanbereused.
•Beextremelycarefulduringsuchwriteoperationsascopying,saving,orformatting.Thesequence
ofthedrivesinthecomputerthatyouareservicingmighthavebeenaltered.Ifyouselectanincorrect
drive,dataorprogramsmightbeoverwritten.
•ReplaceaFRUonlywithanotherFRUofthecorrectmodel.WhenyoureplaceaFRU,ensurethatthe
modelofthemachineandtheFRUpartnumberarecorrectbyreferringtotheFRUpartslist.
•AFRUshouldnotbereplacedbecauseofasingle,unreproduciblefailure.Singlefailurescanoccur
foravarietyofreasonsthathavenothingtodowithahardwaredefect,suchascosmicradiation,
electrostaticdischarge,orsoftwareerrors.ConsiderreplacingaFRUonlywhenaproblemrecurs.Ifyou
suspectthataFRUisdefective,cleartheerrorlogandrunthetestagain.Iftheerrordoesnotrecur,do
notreplacetheFRU.
•BecarefulnottoreplaceanondefectiveFRU.
Whattodofirst
WhenyoureturnaFRU,youmustincludethefollowinginformationinthepartsexchangeformorparts
returnformthatyouattachtoit:
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,modification,unsuitablephysicaloroperatingenvironment,orimproper
maintenancebythecustomer.Followingisalistofsomecommonitemsthatarenotcoveredunderwarranty
andsomesymptomsthatmightindicatethatthesystemwassubjectedtostressbeyondnormaluse.
Beforecheckingproblemswiththecomputer,determinewhetherthedamageiscoveredunderthewarranty
byreferringtothefollowinglist:
Thefollowingarenotcoveredunderwarranty:
•LCDpanelcrackedfromtheapplicationofexcessiveforceorfrombeingdropped
•Scratched(cosmetic)parts
•Distortion,deformation,ordiscolorationofthecosmeticparts
©CopyrightLenovo201521
•Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbrokenbyexcessiveforce
•Damagecausedbyliquidspilledintothesystem
•Damagecausedbytheimproperinsertionofapersonal-computercard(PCcard)ortheinstallationof
anincompatiblecard
•Improperdiscinsertionoruseofanexternalopticaldrive
•Fusesblownbyattachmentofanon-supporteddevice
•Forgottencomputerpassword(makingthecomputerunusable)
•Stickykeyscausedbyspillingaliquidontothekeyboard
•Useofanincorrectacpoweradapteronlaptopproducts
Thefollowingsymptomsmightindicatedamagecausedbynon-warrantedactivities:
•Missingpartsmightbeasymptomofunauthorizedserviceormodification.
•Checkforobviousdamagetoaharddiskdrive.Ifthespindleofaharddiskdrivebecomesnoisy,thehard
diskdrivemighthavebeendroppedorsubjecttoexcessiveforce.
Powersystemcheckout
Toverifyifabatterypackoranacpoweradapterisfunctional,dothefollowing:
1.Turnoffthecomputer.
2.Connecttheacpoweradapter.
3.Turnonthecomputer.Ifthecomputercanbeturnedon,itmeansthateitherthebatterypackortheac
poweradapterisfunctional.
4.Insertastraightenedpaperclipintothenovobuttontoresetthecomputer.Ifthecomputerisstill
poweredon,itmeansthattheacpoweradapterisfunctional.
5.Turnoffthecomputer.
6.Disconnecttheacpoweradapterandturnonthecomputer.Ifthecomputercanbeturnedon,it
meansthatthebatterypackisfunctional.
Ifyoususpectapowerproblem,seetheappropriateoneofthefollowingpowersupplycheckouts:
•“Checkingtheacpoweradapter”onpage22
•“Checkingtheexternalbatterypackandtheoperationalcharging”onpage23
Checkingtheacpoweradapter
Youareherebecausethecomputerfailsonlywhentheacpoweradapterisused.
•Ifthepowerproblemoccursonlywhenthedockingstationortheportreplicatorisused,replacethe
dockingstationortheportreplicator.
•Ifthepower-onindicatordoesnotturnon,checkthepowercordoftheACadapterforcorrectcontinuity
andinstallation.
•Ifthecomputerdoesnotchargeduringoperation,goto“Checkingtheexternalbatterypackandthe
operationalcharging”onpage23.
Tochecktheacpoweradapter,dothefollowing:
1.Unplugtheacpoweradaptercablefromthecomputer.
2.Measuretheoutputvoltageattheplugoftheacpoweradaptercable.Seethefollowingillustration:
PinVoltage(Vdc)
1+20
20
3Ground
(20V)
1
3
2
22HardwareMaintenanceManual
Note:Outputvoltageofpin2oftheacpoweradaptermightdifferfromtheoneyouareservicing.
3.Ifthevoltageisnotcorrect,replacetheacpoweradapter.
4.Ifthevoltageisacceptable,replacethesystemboard.
Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.
Checkingtheexternalbatterypackandtheoperationalcharging
Checkingtheexternalbatterypack
Thiscomputersupportsonlybatteriesspeciallydesignedforthisspecificsystemandmanufacturedby
Lenovooranauthorizedbuilder.Thesystemdoesnotsupportunauthorizedbatteriesorbatteriesdesigned
forothersystems.Ifanunauthorizedbatteryorabatterydesignedforanothersystemsisinstalled,the
systemwillnotcharge.
Attention:Lenovohasnoresponsibilityfortheperformanceorsafetyofunauthorizedbatteries,and
providesnowarrantiesforfailuresordamagearisingoutoftheiruse.
ThebatterystatusiconintheWindowsnotificationareadisplaysthepercentageofthebatterypower
remained.
Note:Iftheexternalbatterypackbecomeshot,itmaynotbeabletocharge.Removeitfromthecomputer
andleaveitatroomtemperatureforawhile.Afteritcoolsdown,reinstallandrechargeit.
Checkingtheoperationalcharging
Tocheckwhetherthebatterypackchargesproperlyduringoperation,dothefollowing:
1.Dischargethebatterypackuntiltheremainedbatterypowerislessthan50%.
2.Connectthecomputertoacpowertochargethebatterypack.IfthebatterystatusiconintheWindows
notificationareaindicatesthatthebatterypackisnotcharging,removethebatterypackandletit
returntoroomtemperature.
3.Reinstallthebatterypack.Ifthebatterypackisstillnotcharging,replacethebatterypack.
4.Checkthebatterystatusiconagain.Ifthesameerrorstillexists,replacethesystemboard.
Chapter3.Generalcheckout23
24HardwareMaintenanceManual
Chapter4.Relatedserviceinformation
Thischapterpresentsfollowinginformation:
•“RestoringthefactorycontentsbyusingOneKeyRecovery”onpage25
•“Powermanagement”onpage25
RestoringthefactorycontentsbyusingOneKeyRecovery
Restoreoffactorydefault
TheLenovoE41–80computerscomewithpre-installedOneKeyRecoverySystem.Inordertosave
applicationfilesandtheinitialbackedupfilesofthesystem,theharddiskinaLenovocomputerincludes
ahiddenpartitionwhenitisshipped.Ifyouneedtorestorethesystemtothepointofyourfirstbootup,
justenterLenovoOneKeyRecoverySystemandrunSystemRecovery.FordetailsofOneKeyRecovery
System,seetheUserGuideforLenovoOneKeyRecoverysystem.
Note:Thiswilldeleteallthenewdataonthesystempartition(Cdrive),whichisnotrecoverable.Makesure
tobackupyourcriticaldatabeforeyouperformthisaction.
Whenyouusetherecoverydiscstobootyourcomputer,thesystemwillentertheuserinterfacefor
systemrecoveryautomatically.Pleasefollowtheprompttoinsertthebackupdiscstocompletethewhole
recoveryprocess.
Note:Therecoveryprocessmighttakeupto2hours.
Powermanagement
Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenblank,sleep,
andhibernation.
Screenblankmode(fortheWindows7operatingsystemonly)
Ifthetimesetonthe“Turnoffmonitor”timerintheoperatingsystemexpires,theLCDbacklightturnsoff.
Toputthecomputerintoscreenblankmode,dothefollowing:
1.Right-clickthebatterystatusindicatoronthetaskbar.
2.SelectPoweroffdisplay.
Toendscreenblankmodeandresumenormaloperation,pressanykey.
Sleepmode
Whenthecomputerenterssleepmode,thefollowingeventsoccurinadditiontowhatoccursinscreen
blankmode:
•TheLCDispoweredoff.
•Theharddiskdriveorsolid-statedriveispoweredoff.
•Themicroprocessorstops.
Toputyourcomputerintosleepmode,pressFn+F1ordothefollowing:
•ForWindows7:ClickthearrowbesidetheShutdownicon,andthenselectSleep.
•ForWindows10:ClickStart,andthenselectSleepfromPowermenuoption.
©CopyrightLenovo201525
Toreturntonormaloperation,pressanykey.
Incertaincircumstances,thecomputergoesintosleepmodeautomatically:
•Afteraperiodofinactivityspecifiedinpowerplansettings
•Whenthebatterypowerislow
Hibernationmode
Inhibernationmode,thefollowingoccurs:
•Thesystemstatus,randomaccessmemory(RAM),videorandomaccessmemory(VRAM),andsetup
dataarestoredontheharddiskdriveorsolid-statedrive.
•Thesystemispoweredoff.
Toputyourcomputerintohibernationmode,dothefollowing:
•ForWindows7:ClickthearrowbesidetheShutdownicon,andthenselectHibernate.
•ForWindows10:ClickStart,andthenselectHibernatefromPowermenuoption.
Note:Bydefault,thehibernationoptionisnotshowninthestartmenuunderWindows10.Toenable
thisoption,dothefollowings:
1.Right-clickStarttoenterControlPanel,andthenclickHardwareandsound→Changewhatthe
powerbuttondo
2.ClickChangesettingsthatarecurrentlyunavailable,andthentickHibernationunderShutdown
settigns.
3.ClickSavechanges.
Toreturntonormaloperation,pressthepowerbutton.
Note:Ifthecomputerentersthehibernationmodewhileitisdockedtothedockingstationortheport
replicator,donotundockitbeforeresumingnormaloperation.Ifyoudoundockitandthentrytoresume
normaloperation,youwillgetanerrormessage,andyouwillhavetorestartthesystem.
Ifyouhavedefinedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernation
mode,performthataction.
•Closingthelid.
•Pressingthepowerbutton.
Also,thecomputergoesintohibernationmodeautomaticallyafteraperiodofinactivityspecifiedinpower
plansettings.
Whenthepoweristurnedon,thecomputerreturnsfromhibernationmodeandresumesoperation.The
hibernationfileinthebootrecordontheharddiskdriveorsolid-statedriveisread,andsystemstatusis
restoredfromtheharddiskdriveorsolid-statedrive.
26HardwareMaintenanceManual
Chapter5.Passwords
AsmanyasthreepasswordsmaybeneededforanyLenovocomputer:thepower-onpassword(POP),the
harddiskpassword(HDP),andtheadministratorpassword.
Ifanyofthesepasswordshasbeenset,apromptforitappearsonthescreenwheneverthecomputeris
turnedon.Thecomputerdoesnotstartuntilthepasswordisentered.
Power-onpassword
Apower-onpasswordprotectsthesystemfrombeingpoweredonbyanunauthorizedperson.The
passwordmustbeenteredbeforeanoperatingsystemcanbestarted.
Harddiskpassword
Therearetwokindsofharddiskpasswords:
•Userharddiskpassword-fortheuser
•Masterharddiskpassword-forthesystemadministrator,whocanuseittogetaccesstotheharddisk
eveniftheuserhaschangedtheuserharddiskpassword
Note:Therearetwomodesfortheharddiskpassword:UseronlyandMaster+User.TheMaster+User
moderequirestwoharddiskpasswords;thesystemadministratorentersbothinthesameoperation.The
systemadministratorthenprovidestheuserharddiskpasswordtothesystemuser.
Attention:Iftheuserharddiskpasswordhasbeenforgotten,checkwhetheramasterharddiskpassword
hasbeenset.Ifithas,itcanbeusedforaccesstotheharddiskdrive.Ifnomasterharddiskpasswordis
available,neitherLenovonorLenovoauthorizedservicetechniciansprovideanyservicestoreseteither
theuserorthemasterharddiskpassword,ortorecoverdatafromtheharddiskdrive.Theharddiskdrive
canbereplacedforascheduledfee.
Administratorpassword
Administratorpasswordcontrolstheaccessofthewholesetuputility.OnlyAdministratorpasswordwasset
thenUserpasswordcanbeset.IfAdministratorpasswordwascleared,theUserpasswordwasclearedtoo.
Attention:Iftheadministratorpasswordhasbeenforgottenandcannotbemadeavailabletotheservice
technician,thereisnoserviceproceduretoresetthepassword.Thesystemboardmustbereplacedfor
ascheduledfee.
©CopyrightLenovo201527
28HardwareMaintenanceManual
Chapter6.Statusindicators
Thischapterpresentsthestatusindicatorsthatshowthestatusofthecomputer.
cde
a
b
Table1.Statusindicators
IndicatorMeaning
1CamerastatusindicatorOn:Thecameraisinuse.
2dc-inindicatorOn:Thecomputerispluggedintoaworkingelectricaloutlet.
3PowerindicatorOn:Thecomputerispoweredon.
On:Thecomputerispoweredofforinhibernationmode.
Blinks:Thecomputerisinsleepmode.
4BatteryStatusindicatorSolidgreen:Thebatterychargelevelisbetween80%and100%,orthebattery
dischargelevelisbetween20%and100%.
Slow-blinkinggreen:Thebatterychargelevelisbetween20%and80%,and
chargingiscontinuing.
Slow-blinkingamber:Thebatterychargelevelisbetween5%and20%,and
chargingiscontinuing.
Solidamber:Thebatteryhasbetween5%and20%charge.
Fast-blinkingamber:Thebatterychargeordischargelevelis5%orless.
Off:Thebatteryisdetachedorthecomputeristurnedoff.
5DeviceaccessstatusindicatorOn:Theharddiskdriveortheopticaldriveisreadingorwritingdata.
Off:Thecomputerisofforinhibernationmode.
©CopyrightLenovo201529
30HardwareMaintenanceManual
Chapter7.Functionkeys
Thefollowingtabledescribesthefunctionsoffunctionkeys.
Table2.Functionkeys
Functionkeyand
keycombination
Description
Fn+F1Putyourcomputerintosleepmode.
Fn+F2TurnstheLCDbacklightonoroff.
Fn+F3Selectstheactivedisplaydevice.UsethisfunctionkeycombinationtoselecttheLCDofthe
computer,aconnectedexternaldevice,orboth,astheactivedisplaydevice.
Note:YoualsocanusetheWindows+Pcombinationtoachievethesamefunction.
Fn+F4Enablesordisablestheintegratedcamera.
Fn+F5ForWindows7:Changeswirelesssettings.
ForWindows10:Enablesordisablesairplanemode.Whenairplanemodeisenabled,all
wirelesscommunicationfromandtothiscomputerisunavailable.
Fn+F6Cutsofforturnsonthevolume.
Fn+F7Enablesordisablestheintegratedmicrophone.
Fn+F8Enablesordisablesthefunctionofthetouchpadandtouchpadbuttons.
Fn+F9ForWindows7:OpensControlPanel.
ForWindows10:ChangesSettings.
Fn+F10ForWindows7:Openssearchbox.
ForWindows10:Searchesapplications.
Fn+F11Viewsopenapplications.
Fn+F12ForWindows7:OpensComputer.
ForWindows10:OpensFileExplorer.
©CopyrightLenovo201531
32HardwareMaintenanceManual
Chapter8.Locations
Thischapterintroducesthelocationsofthehardwarecomponentsonyourcomputer.
LocatingFRUsandCRUs
Thistopicintroducesthefollowingserviceparts:
•“MajorFRUsandCRUs”onpage34
•“LCDFRUs”onpage38
•“MiscellaneouspartsandotherFRUs”onpage39
Notes:
•EachFRUisavailableforalltypesormodels,unlessotherwisespecified.
•CRUstatementforcustomers:
Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,calleda
“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasself-serviceCRUsandothersare
designatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.Foroptional-service
CRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProviderinstalltheCRUaccording
tothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,LenovowillshiptheCRUtoyou.CRU
informationandreplacementinstructionsareshippedwithyourproductandareavailablefromLenovoatanytime
uponrequest.YoucanfindalistofCRUsforyourproductinthisHardwareMaintenanceManual.Anelectronic
versionofthismanualcanbefoundathttp://www.lenovo.com/UserManuals.Followtheon-screeninstructions
tofindthemanualforyourproduct.Y oumightberequiredtoreturnthedefectivepartthatisreplacedbythe
CRU.Whenreturnisrequired:(1)returninstructions,aprepaidshippinglabel,andacontainerwillbeincluded
withthereplacementCRU;and(2)youmightbechargedforthereplacementCRUifLenovodoesnotreceivethe
defectiveCRUwithinthirty(30)daysofyourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarranty
documentationforfulldetails.
LenovocomputerscontainthefollowingtypesofCRUs:
–Self-serviceCRUs:TheseCRUsunplugorareheldbynomorethantwoscrews.Examplesofthesetypesof
CRUsincludetheacpoweradapter,powercord,andbattery.Otherself-serviceCRUsdependingonproduct
designmightincludethememorymodule,wirelesscard,keyboard,andpalmrestwithfingerprintreaderand
touchpad.
–Optional-serviceCRUs:TheseCRUsareisolatedpartswithinthecomputerthatareconcealedbyanaccess
panelthatistypicallysecuredbymorethantwoscrews.Oncetheaccesspanelisremoved,thespecific
CRUisvisible.
©CopyrightLenovo201533
MajorFRUsandCRUs
1
7
e
10
9
3
12
6
2
f
g5
19
11
d
14
15
a
16
20
c
17
18
21
h
22
i
b
4
13
8
j
Table3.MajorFRUs
No.FRUpartsFRUdescriptionsSelf-service
CRU
Optional-service
CRU
FRUNo.
1LCDunitLCDunitNoNo
2KeyboardKeyboardbezelassemblyNoYes
3MemoryModuleMemoryModule:
M471B5674QH0-YK0
YesNo11202451
3MemoryModuleMemoryModule:
HMT425S6CFR6A-PB2GBDDR3L
1600
YesNo5M30G99881
3MemoryModuleMemoryModule:
MT4KTF25664HZ-1G6E12GB
DDR3L
YesNo11201967
3MemoryModuleMemoryModule:
RMT3190ME76F8F-16002GB
YesNo5M30G04992
34HardwareMaintenanceManual
Table3.MajorFRUs(continued)
No.FRUpartsFRUdescriptionsSelf-service
CRU
Optional-service
CRU
FRUNo.
3MemoryModuleMemoryModule:
M471B5173EB0-YK020nm4GB
DDR3L1600
YesNo5M30G18425
3MemoryModuleMemoryModule:DDR3L16004GB
SKHMT451S6BFR8A-PB/RD4GB
DDR3L1600
YesNo11202706
3MemoryModuleMemoryModule:
RMT3170MN68F9F-16004GB
DDR3L1600(MC)
YesNo5M30G75129
3MemoryModuleMemoryModule:DDR3L16004GB
MCMT8KTF51264HZ-1G6E14GB
DDR3L1600
YesNo11202125
3MemoryModuleMemoryModule:
M471B1G73EB0-YK020nm8GB
DDR3L1600
YesNo5M30G18424
3MemoryModuleMemoryModule:DDR3L16008GB
SKHMT41GS6BFR8A-PB/RD8GB
DDR3L1600
YesNo11202707
3MemoryModuleMemoryModule:DDR3L1600
8GBRMT3160ME68FAF-16008GB
DDR3L1600
YesNo11202450
3MemoryModuleMemoryModule:DDR3L1600
8GBMicMT16KTF1G64HZ-1G6E1
DDR3L1600
YesNo11201304
4PowerboardPowerBoardCE40-30W/CableNoNo5C50G07295
5UppercaseUpperCoverCE41-80NFPW/TPNoNo5CB0K74992
5UppercaseUpperCoverCE41-80FPW/TPNoNo5CB0K74983
6SystemboardMBCE41-80NOKI7-6500UUMANoNo5B20K74982
6SystemboardMBCE41-80WINI7-6500UUMANoNo5B20K74995
6SystemboardMBCE41-80NOKI7-6500UEPO1GNoNo5B20K75001
6SystemboardMBCE41-80WINI7-6500UEPO1GNoNo5B20K74987
6SystemboardMBCE41-80NOKI7-6500UEPO2GNoNo5B20K75004
6SystemboardMBCE41-80WINI7-6500UEPO2GNoNo5B20K74994
6SystemboardMBCE41-80NOKI5-6200UEPO2GNoNo5B20K74981
6SystemboardMBCE41-80WINI5-6200UEPO2GNoNo5B20K74990
6SystemboardMBCE41-80NOKI5-6200UEPO1GNoNo5B20K74997
6SystemboardMBCE41-80WINI5-6200UEPO1GNoNo5B20K74979
6SystemboardMBCE41-80NOKI5-6200UUMANoNo5B20K74986
6SystemboardMBCE41-80WINI5-6200UUMANoNo5B20K74978
6SystemboardMBCE41-80NOKI3-6100UEPO2GNoNo5B20K75010
6SystemboardMBCE41-80WINI3-6100UEPO2GNoNo5B20K74984
6SystemboardMBCE41-80NOKI3-6100UEPO1GNoNo5B20K74975
6SystemboardMBCE41-80WINI3-6100UEPO1GNoNo5B20K74989
Chapter8.Locations35
Table3.MajorFRUs(continued)
No.FRUpartsFRUdescriptionsSelf-service
CRU
Optional-service
CRU
FRUNo.
6SystemboardMBCE41-80NOKI3-6100UUMANoNo5B20K74998
6SystemboardMBCE41-80WINI3-6100UUMANoNo5B20K74991
6SystemboardMBCE41-80NOK4405UEPO2GNoNo5B20K74988
6SystemboardMBCE41-80WIN4405UEPO2GNoNo5B20K74999
6SystemboardMBCE41-80NOK4405UEPO1GNoNo5B20K75007
6SystemboardMBCE41-80WIN4405UEPO1GNoNo5B20K74976
6SystemboardMBCE41-80NOK4405UUMANoNo5B20K74980
6SystemboardMBCE41-80WIN4405UUMANoNo5B20K75009
6SystemboardMBCE41-80NOK3855UEPO2GNoNo5B20K74985
6SystemboardMBCE41-80WIN3855UEPO2GNoNo5B20K75003
6SystemboardMBCE41-80NOK3855UEPO1GNoNo5B20K75005
6SystemboardMBCE41-80WIN3855UEPO1GNoNo5B20K74993
6SystemboardMBCE41-80NOK3855UUMANoNo5B20K74996
6SystemboardMBCE41-80WIN3855UUMANoNo5B20K75000
7BatteryBx0SYL12S4E5514.4V41Wh4cell
bty
YesNo121500239
7BatteryBx0LGL12L4E5514.8V41Wh4cell
bty
YesNo121500241
7BatteryBx0SP/LL12M4E5514.88V41Wh
4cellbty
YesNo121500240
7BatteryBattery:4cell2.2AhSYL13S4A01
14.4V32Wh
YesNo121500242
7BatteryBattery:4cell2.2AhSP/LL13M4A01
14.4V32Wh
YesNo121500243
7BatteryBattery:4cell2.2AhLGL13L4A01
14.4V32Wh
YesNo121500244
7BatteryBx0SYL12S4E5514.4V41Wh4cell
GB
YesNo5B10K10194
7BatteryBx0SP/LL12M4E5514.88V41Wh
4cellGB
YesNo5B10K10154
7BatteryBx0LGL12L4E5514.8V41Wh4cell
GB
YesNo5B10K10196
7BatteryBx0SYL13S4A0114.4V32Wh4cell
GB
YesNo5B10K10153
7BatteryBx0SP/LL13M4A0114.4V32Wh
4cellGB
YesNo5B10K10195
7BatteryBx0LGL13L4A0114.4V32Wh4cell
GB
YesNo5B10K10151
8WlanIntel31651x1AC+BTPCIEM.2
WLAN
YesNoSW10H24486
8WlanIntel82602x2AC+BTPCIEM.2
WLANNV
YesNoSW10A11646
36HardwareMaintenanceManual
Table3.MajorFRUs(continued)
No.FRUpartsFRUdescriptionsSelf-service
CRU
Optional-service
CRU
FRUNo.
8WlanLtnBCM43502x2AC+BT4.0PCIE
M.2WLAN
YesNoSW10H24481
8WlanFxnBCM43502x2AC+BT4.0PCIE
M.2WLAN
YesNoSW10H24482
8WlanCbtBCM431621x1AC+BT4.0PCIE
M.2WLANV2
YesNoSW10A11586
8WlanLtnNFA4351x1AC+BT4.0PCIEM.2
WLAN
YesNoSW10A11641
8WlanCbtRTL8821AE1x1AC+BT4.0PCIE
M.2WLAN
YesNoSW10A11648
9CPUFanCPUFanCE40-30NoNo5F10G07296
10ThermalModuleHeatsinkCE41-80UMAW/OFanNoNo5H40K75002
10ThermalModuleHeatsinkCE41-80DISW/OFanNoNo5H40K75006
11IOboardIOBoardCE40-80NoNo5C50K22156
12SpeakerSpeakerCE40-30L+RW/RubberNoNo5SB0G07345
13LEDboard(only
forE41)
LEDBoardCE40-30NoNo5C50G07300
14LowerCoverLowerCaseCE40-30NoNo5CB0G07337
15HDDST500L T0126G7mm5.4K500G
HDD
YesNo16200383
15HDDHTS545050A7E6606G7mm5.4K
500GHDD
YesNo5H20H14223
15HDDWDWD5000LPCX-24VHAT07mm
5400rpm500GHDD
YesNo5H20J35762
15HDDST1000LM0246G9.5mm5.4K1T
HDD
YesNo16200385
15HDDHTS541010A9E6606G9.5mm5.4K
1THDD
YesNo16200400
15HDDWD10JPCX-24UE4T06G9.5mm
5.4K1THDD
YesNo16200393
15HDDST500LM0217mm7200rpm500G
HDD
YesNo5H20K22136
15HDDSeagateKahunaRST1000LM014
9.5mm1T+8G
YesNo5H20H24607
15SSDSamsungMZYLF128HCHP2.5‘’
5mm128GBSSD
YesNo5SD0H45117
16ThermalCoverThermalCoverCE40-30YesNo5CB0G07316
17ODDHLDSGUC0N9.0mmSlimTray
RamboODD
YesNo5DX0F85915
17ODDPLDSDA-8A6SH9.0mmSlimTray
RamboODD
YesNo5DX0F86404
17ODDTSSTSU-228GB9.0RamboODDYesNo5DX0H14227
17DummyODDDummyODDCE40-30Y esNo5M20K38276
Chapter8.Locations37
Table3.MajorFRUs(continued)
No.FRUpartsFRUdescriptionsSelf-service
CRU
Optional-service
CRU
FRUNo.
18ODDBezelODDBezelCE40-30NoNo5B30G07332
19FPboardZIWB2FingerprintBoardNoNo90007268
20ODDswitch
board(onlyfor
E51)
ODDSwitchBoardCE50-70NoNo5C50H44762
21BatteryBoard
(onlyforE51)
BatteryBoardCE50-70NoNo5C50H44813
22Dockingboard
(onlyforE51)
DockingBoardCE50-70W/BK/LED
Mat
NoNo5C50H44785
LCDFRUs
1
2
2
6
3
4
4
5
8
7
8
2
Table4.LCDFRUs
No.FRU
parts
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
1LCD
bezel
LCDBezelCE41-80CAMERANoNo5B30K74977
1LCD
bezel
LCDBezelCE41-80NOCAMERANoNo5B30K75008
2Screw
pad
ScrewPadCE40-30NoNo5R60G07299
3PanelLGLP140WH8-TPH1HDTAGFNBNoNo5D10H91343
3PanelAUOB140XTN02.E0AHDAGSNBNoNo5D10G95364
3PanelINXN140BGE-EA3C3HDAGSNBNoNo5D10G94548
3PanelIVOM140NWR4R1HW2.1HDAGFNBNoNo5D10H33162
3PanelAUOB140HTN01.BFHDAGSNBNoNo5D10H20139
3PanelINN140HGE-EAAC3FHDTAGSNBNoNo5D10J33368
3PanelBOHB140FH1-401V4.1FHDTAGSNoNo5D10H56752
4HingeHingeCE40-30L+RNoNo5H50G07334
5CameraBISBNC716YS7HDNBcameraNoNo5C20G89263
38HardwareMaintenanceManual
Table4.LCDFRUs(continued)
No.FRU
parts
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
5CameraAVCHAA-6D0F04HDNBcameraNoNo5C20G89271
5CameraCCYCNFEH37HDNBcameraNoNo5C20G89265
5CameraBISBNC7VTKKT0.3MNBcameraNoNo5C20G89266
5CameraAWAAM-VS0750.3MNBcameraNoNo5C20G89275
5CameraAVCHAA-584B010.3MNBcameraNoNo5C20G89267
5CameraCameraCE40-301MNoNo5C20G07313
5CameraCameraCE40-300.3MNoNo5C20G07312
6LCD
Cover
LCDCoverCE40-70BlackPANNoNo5CB0G97091
7LCD
Cable
LCDCE40-30W/CAMCableUMANoNo5C10G07328
7LCD
Cable
LCDCE40-30W/CAMCableDISNoNo5C10G07305
7LCD
Cable
LCDCE40-30WO/CAMCableUMANoNo5C10G07340
7LCD
Cable
LCDCE40-30WO/CAMCableDISNoNo5C10G07325
8AntennaAntennaCE40-70Main+AUXNoNo5A30G41362
MiscellaneouspartsandotherFRUs
Table5.Miscellaneouspart
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
(a).HDDBracketCE40-30NoNo5B40G07347
(b).ODDbracket:ODDBracketCE40-30NoNo5B40G07338
(c).T ouchPadboardcable:TPBoardCableCE40-30NoNo5C10G07301
(d):Audioboardcable:IOBoardCableCE40-30NoNo5C10G07306
(e):DC-incableandDC-inboard:
DC-INBoardCE50-70W/BK/LEDRubber
NoNo5C50H44829
(f):FingerPrinterbracket:FPBracketCE40-70NoNo5B40G10596
(g):FPBoardCableCE40-70NoNo5C10K26777
(h):DC-INCableCE40-30UMANoNo5C10G07314
(h):DC-INCableCE40-30DISNoNo5C10G07344
(i):DockingCableCE50-70DIS(onlyforE51)NoNo5C10H44781
(i):DockingCableCE50-70UMA(onlyforE51)NoNo5C10H44772
(i):DockingDC-INCableCE50-70W/LED(onlyforE51)NoNo5C10H44780
(j):WLANSpongeCE41-80NoNo5T10K81009
ScrewKitCE40-80NoNo5S10H70733
Chapter8.Locations39
Table6.OtherFRUs
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
acadapter45W3pin:DeltaADLX45NDC3A20V2.25AadapDOEYesNo5A10H03911
acadapter45W3pin:LiteonADLX45DLC3A20V2.25Aadap
DOE
YesNo5A10H03910
acadapter45W3pin:ChiconyADLX45NCC3A20V2.25Aadap
DOE
YesNo5A10H03912
acadapter45W3pin:LiteonADLX45DLC3A20V2.25Aadap
DOE
YesNo5A10H03910
acadapter45W3pin:ChiconyADLX45NCC3A20V2.25Aadap
DOE
YesNo5A10H03912
acadapter45W3pin:ChiconyAcbelADLX45NAC3A20V2.25A
adapter
YesNo5A10K02213
acadapter65W3pin:DeltaADLX65NDC3A20V3.25AadapterYesNo36200249
acadapter65W3pin:LiteonADLX65NLC3A20V3.25Aadapter
Liteon
YesNo36200607
acadapter65W3pin:ChiconyADLX65NCC3A20V3.25A
adapterChicony
YesNo36200611
acadapter65W3pin:DeltaADLX65NDC3A20V3.25ABISYesNo5A10J46692
acadapter65W3pin:LiteonADLX65NLC3A20V3.25AADBISYesNo5A10J75114
acadapter65W3pin:ChiconyADLX65NCC3A20V3.25AADBISYesNo5A10J75111
PowercodeUK3pin:LINETEKLP-61L+H03VV-F+LS151m
code
YesNo145000593
PowercodeUK3pin:LongwellLP-61L+H03VV-F+LS-181m
code
YesNo145000561
PowercodeUK3pin:VOLEXMP5004+H03VV-F+VAC5S1m
code
YesNo145000605
PowercodeUK3pin:lux0031+H03VV-F0.75/3C+00111mcodeY esNo145500000
PowercodeEurope3pin:LINETEKLP-34+H03VV-F+LS151m
code
YesNo145000585
PowercodeEurope3pin:LongwellLP-34A+H03VV-F+LS-18
1mcode
YesNo145000553
PowercodeEurope3pin:VOLEXM2511+HO3VV-F+VAC5S1m
code
YesNo145000525
PowercodeEurope3pin:lux0033+H03VV-F0.75/3C+00111m
code
YesNo145500001
PowercodeUS3pin:LINETEKLP-30B+SPT-2+LS151mcodeYesNo145000594
PowercodeUS3pin:LongwellLP-30B+SPT-218AWG+LS-18
1mcode
YesNo145000562
PowercodeUS3pin:VolexUS15S3+SPT-2＋VAC5S1mcodeYesNo145000537
PowercodeUS3pin:lux0014+SPT-260℃18/3C+00161m
code
YesNo145500002
PowercodeChina3pin:LINETEKPC323+RVV300/300+LS15
1mcode
YesNo145000600
40HardwareMaintenanceManual
Table6.OtherFRUs(continued)
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
PowercodeChina3pin:LongwellLSG-31+RVV300/300+LS-18
1mcode
YesNo145000568
PowercodeChina3pin:VOLEXGB10S3+RVV300/500+VAC5S
1mcode
YesNo145000538
PowercodeChina3pin:lux0036+RVV300/3000.75/3C+0002
1mcode
YesNo145500003
PowercodeIndia3pin:LINETEKPE-361+H05VV-F+LS151m
code
YesNo145000592
PowercodeIndia3pin:LongwellLP-67+BIS+LS-181mcodeYesNo145000560
PowercodeIndia3pin:lux0046+IS6940.75/3C+00111mcodeYesNo145500004
PowercodeJapan3pin:LINETEKLS15+VCTF+LP-541mcodeYesNo145000587
PowercodeJapan3pin:LongwellLP-54+VCTF+LS-181mcodeYesNo145000555
PowercodeJapan3pin:VOLEXVAC5S+VCTF+M7551mcodeYesNo145000530
PowercodeJapan3pin:lux0018(E)+VCTF0.75/3C+00211m
code
YesNo145500005
PowercodeAustralia3pin:LINETEKLS15+H03VV-F+LP-23A
1mcode
YesNo145000589
PowercodeAustralia3pin:LongwellLP-23A+LFC-3R+LS-18
1mcode
YesNo145000557
PowercodeAustralia3pin:VOLEXAU10S3+H03VV-F+VAC5S
1mcode
YesNo145000532
PowercodeAustralia3pin:lux0038+H03VV-F0.75/3C+0011
1mcode
YesNo145500006
PowercodeTaiwan3pin:LINETEKLS15+VCTF+LP-531mcodeY esNo145000588
PowercodeT aiwan3pin:LongwellLP-71+VCTF+LS-331mcodeYesNo145000556
PowercodeTaiwan3pin:VOLEXTW15CS3+VCTF+VAC5S1m
code
YesNo145000531
PowercodeTaiwan3pin:lux0019+VCTF0.75/3C+00211m
code
YesNo145500007
PowercodeKorea3pin:LINETEKLS15+H05VV-F+LP-E04A1m
code
YesNo145000590
PowercodeKorea3pin:LongwellLP-486+KTLH03VV-F+LS-5
1mcode
YesNo145000558
PowercodeKorea3pin:VOLEXM2511+KETIIEC+VAC5S1m
code
YesNo145000533
PowercodeKorea3pin:lux0033+H03VV-F0.75/3C+00111m
code
YesNo145500008
PowercodeItaly3pin:LINETEKLS15+H03VV-F+PE-3361m
code
YesNo145000591
PowercodeItaly3pin:LongwellLP-22+H03VV-F+LS-181m
code
YesNo145000559
PowercodeItaly3pin:VOLEXIT10S3+HO3VV-F+VAC5S1m
code
YesNo145000535
Chapter8.Locations41
Table6.OtherFRUs(continued)
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
PowercodeItaly3pin:lux0029+H03VV-F0.75/3C+00111m
code
YesNo145500009
PowercodeSouthAfrica3pin:LINETEKLS15+H03VV-F+PE-364
1mcode
YesNo145000586
PowercodeSouthAfrica3pin:LongwellLP-39+H03VV-F+LS-18
1mcode
YesNo145000554
PowercodeSouthAfrica3pin:lux0044+H03VV-F0.75/3C+0011
1mcode
YesNo145500010
PowercodeBrazil3pin:LINETEKLS15H03VV-FLP26A1mcodeYesNo145000596
PowercodeBrazil3pin:LongwellLP-46+H03VV-F+LS-181m
code
YesNo145000564
PowercodeBrazil3pin:VOLEXCH10S3+H03VV-F+VAC5S1m
code
YesNo145000527
PowercodeBrazil3pin:lux0034+H03VV-F0.75/3C+00111m
code
YesNo145500011
PowercodeIsrael3pin:LINETEKLS15+H03VV-F+LP-411m
code
YesNo145000595
PowercodeIsrael3pin:LongwellLP-41+H03VV-F+LS-181m
code
YesNo145000563
PowercodeIsrael3pin:VOLEXSI16S3+H03VV-F+VAC5S1m
code
YesNo145000526
PowercodeIsrael3pin:lux0041+H03VV-F0.75/3C+00111m
code
YesNo145500012
PowercodeSwitzerland3pin:LINETEKLS15+H03VV-F+LP-37
1mcode
YesNo145000597
PowercodeSwitzerland3pin:LongwellLP-37+H03VV-F+LS-18
1mcode
YesNo145000565
PowercodeSwitzerland3pin:VOLEXMP232+H03VV-F+VAC5S
1mcode
YesNo145000524
PowercodeSwitzerland3pin:lux0027+H03VV-F0.75/3C+0011
1mcode
YesNo145500013
PowercodeDenmark3pin:LINETEKLS15+H03VV-F+LP-38
1mcode
YesNo145000598
PowercodeDenmark3pin:LongwellLP-40+H03VV-F+LS-18
1mcode
YesNo145000566
PowercodeDenmark3pin:VOLEXMP233D+H03VV-F+VAC5S
1mcode
YesNo145000534
PowercodeDenmark3pin:lux0048+H03VV-F0.75/3C+0011
1mcode
YesNo145500014
PowercodeArgentina3pin:lux0014+H03VV-F0.75/3C+0011YesNo5L60J33143
PowercodeArgentina3pin:LINETEKLS15+H03VV-F+LP391m
code
YesNo145000599
PowercodeArgentina3pin:LongwellLP-24+H03VV-F+LS-18
1mcode
YesNo145000567
42HardwareMaintenanceManual
Table6.OtherFRUs(continued)
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
PowercodeArgentina3pin:VOLEXVA2073+H03VV-F+VAC5S
1mcode
YesNo145000528
PowercodeArgentina3pin:lux0040+H03VV-F0.75/3C+0011
1mcode
YesNo145500015
KeyboardSunrex:US102KeyT6G1DFBlkKBlkFrameKBDNoY es25214785
KeyboardSunrex:UK103KeyT6G1DFBlkKBlkFrameKBDNoYes25214786
KeyboardSunrex:Italian103KeyT6G1DFBlkKBlkFrameKBDNoY es25214787
KeyboardSunrex:Spanish103KeyT6G1DFBlkKBlkFrameKBDNoYes25214788
KeyboardSunrex:Turkish103KeyT6G1DFBlkKBlkFrameKBDNoYes25214789
KeyboardSunrex:Thailand102KeyT6G1DFBlkKBlkFrameKBDNoYes25214790
KeyboardSunrex:Portugue103KeyT6G1DFBlkKBlkFrameKBDNoYes25214791
KeyboardSunrex:LatinSpa103KeyT6G1DFBlkKBlkFrameKBDNoY es25214792
KeyboardSunrex:CanadFrEn103KeyT6G1DFBlkKBlkFrameKBDNoYes25214793
KeyboardSunrex:Korean102KeyT6G1DFBlkKBlkFrameKBDNoYes25214794
KeyboardSunrex:TradChine102KeyT6G1DFBlkKBlkFrameKBDNoY es25214795
KeyboardSunrex:Russian102KeyT6G1DFBlkKBlkFrameKBDNoYes25214796
KeyboardSunrex:French103KeyT6G1DFBlkKBlkFrameKBDNoYes25214797
KeyboardSunrex:German103KeyT6G1DFBlkKBlkFrameKBDNoYes25214798
KeyboardSunrex:Arabic102KeyT6G1DFBlkKBlkFrameKBDNoYes25214799
KeyboardSunrex:Brazilian103KeyT6G1DFBlkKBlkFrameKBDNoYes25214800
KeyboardSunrex:Dutch103KeyT6G1DFBlkKBlkFrameKBDNoYes25214802
KeyboardSunrex:Greek102KeyT6G1DFBlkKBlkFrameKBDNoY es25214803
KeyboardSunrex:Hebrew102KeyT6G1DFBlkKBlkFrameKBDNoYes25214804
KeyboardSunrex:Hungarian103KeyT6G1DFBlkKBlkFrameKBDNoYes25214805
KeyboardSunrex:Nordic103KeyT6G1DFBlkKBlkFrameKBDNoYes25214806
KeyboardSunrex:Belgian103KeyT6G1DFBlkKBlkFrameKBDNoYes25214807
KeyboardSunrex:Iceland103KeyT6G1DFBlkKBlkFrameKBDNoYes25214808
KeyboardSunrex:Slovenian103KeyT6G1DFBlkKBlkFrameKBDNoYes25214809
KeyboardSunrex:Swiss103KeyT6G1DFBlkKBlkFrameKBDNoYes25214810
KeyboardSunrex:USInter102KeyT6G1DFBlkKBlkFrameKBDNoY es25214811
KeyboardSunrex:Czh-Slk103KeyT6G1DFBlkKBlkFrameKBDNoYes25214812
KeyboardSunrex:Bulgarian103KeyT6G1DFBlkKBlkFrameKBDNoYes25214813
KeyboardSunrex:India102KeyT6G1DFBlkKBlkFrameKBDNoYes25214814
Keyboard:US102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214755
Keyboard:UK103KeyT6G1JMEBlkKBlkFrameKBDNoY es25214756
Keyboard:Italian103KeyT6G1JMEBlkKBlkFrameKBDNoY es25214757
Keyboard:Spanish103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214758
Keyboard:Turkish103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214759
Chapter8.Locations43
Table6.OtherFRUs(continued)
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
Keyboard:Thailand102KeyT6G1JMEBlkKBlkFrameKBDNoY es25214760
Keyboard:Portugue103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214761
Keyboard:LatinSpa103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214762
Keyboard:CanadFrEn103KeyT6G1JMEBlkKBlkFrameKBDNoY es25214763
Keyboard:Korean102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214764
Keyboard:TradChine102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214765
Keyboard:Russian102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214766
Keyboard:French103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214767
Keyboard:German103KeyT6G1JMEBlkKBlkFrameKBDNoY es25214768
Keyboard:Arabic102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214769
Keyboard:Brazilian103KeyT6G1JMEBlkKBlkFrameKBDNoY es25214770
Keyboard:Dutch103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214772
Keyboard:Greek102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214773
Keyboard:Hebrew102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214774
Keyboard:Hungarian103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214775
Keyboard:Nordic103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214776
Keyboard:Belgian103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214777
Keyboard:Iceland103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214778
Keyboard:Slovenian103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214779
Keyboard:Swiss103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214780
Keyboard:USInter102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214781
Keyboard:Czh-Slk103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214782
Keyboard:Bulgarian103KeyT6G1JMEBlkKBlkFrameKBDNoYes25214783
Keyboard:India102KeyT6G1JMEBlkKBlkFrameKBDNoYes25214784
Keyboard:US102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214725
Keyboard:UK103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214726
Keyboard:Italian103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214727
Keyboard:Spanish103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214728
Keyboard:Turkish103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214729
Keyboard:Thailand102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214730
Keyboard:Portugue103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214731
Keyboard:LatinSpa103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214732
Keyboard:CanadFrEn103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214733
Keyboard:Korean102KeyT6G1CCYBlkKBlkFrameKBDNoY es25214734
Keyboard:TradChine102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214735
Keyboard:Russian102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214736
Keyboard:French103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214737
44HardwareMaintenanceManual
Table6.OtherFRUs(continued)
FRUdescriptionsSelf-service
CRU
Optional-service
CRU
PNnumber
Keyboard:German103KeyT6G1CCYBlkKBlkFrameKBDNoY es25214738
Keyboard:Arabic102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214739
Keyboard:Brazilian103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214740
Keyboard:Dutch103KeyT6G1CCYBlkKBlkFrameKBDNoY es25214742
Keyboard:Greek102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214743
Keyboard:Hebrew102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214744
Keyboard:Hungarian103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214745
Keyboard:Nordic103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214746
Keyboard:Belgian103KeyT6G1CCYBlkKBlkFrameKBDNoY es25214747
Keyboard:Iceland103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214748
Keyboard:Slovenian103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214749
Keyboard:Swiss103KeyT6G1CCYBlkKBlkFrameKBDNoY es25214750
Keyboard:USInter102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214751
Keyboard:Czh-Slk103KeyT6G1CCYBlkKBlkFrameKBDNoYes25214752
Keyboard:Bulgarian103KeyT6G1CCYBlkKBlkFrameKBDNoY es25214753
Keyboard:India102KeyT6G1CCYBlkKBlkFrameKBDNoYes25214754
Keyboard:French-Arabic103KeyT6G1DFBlkKBlkFrameKBD5N20G90518
Keyboard:French-Arabic103KeyT6G1JMEBlkKBlkFrameKBD5N20G90525
Keyboard:French-Arabic103KeyT6G1CCYBlkKBlkFrameKBD5N20G90531
Chapter8.Locations45
46HardwareMaintenanceManual
Chapter9.FRUreplacementnotices
Thischapterpresentsnoticesrelatedtoremovingandreplacingparts.Readthischaptercarefullybefore
replacinganyFRU.
CRUstatementforcustomers:
Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasself-serviceCRUsandothers
aredesignatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.For
optional-serviceCRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProvider
installtheCRUaccordingtothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,
LenovowillshiptheCRUtoyou.CRUinformationandreplacementinstructionsareshippedwithyour
productandareavailablefromLenovoatanytimeuponrequest.YoucanfindalistofCRUsforyour
productinthisHardwareMaintenanceManual.Anelectronicversionofthismanualcanbefoundat
http://www.lenovo.com/UserManuals.Followtheon-screeninstructionstofindthemanualforyourproduct.
YoumightberequiredtoreturnthedefectivepartthatisreplacedbytheCRU.Whenreturnisrequired:(1)
returninstructions,aprepaidshippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and
(2)youmightbechargedforthereplacementCRUifLenovodoesnotreceivethedefectiveCRUwithinthirty
(30)daysofyourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationfor
fulldetails.
Screwnotices
Loosescrewscancauseareliabilityproblem.IntheThinkPadnotebookcomputer,thisproblemisaddressed
withspecialnylon-coatedscrewsthathavethefollowingcharacteristics:
•Theymaintaintightconnections.
•Theydonoteasilycomeloose,evenwithshockorvibration.
•Theyarehardertotighten.
Dothefollowingwhenyouservicethismachine:
•Keepthescrewkitinyourtoolbag.crewkit.
•Removescrewscarefullyforreuse.
•Useatorquescrewdriverifyouhaveone.
Tightenscrewsasfollows:
•Plastictoplastic
Turnanadditional90degreesafterthescrewheadtouchesthesurfaceoftheplasticpart.
90degreesmore
(Cross-section)
•Logiccardtoplastic
Turnanadditional180degreesafterthescrewheadtouchesthesurfaceofthelogiccard.
©CopyrightLenovo201547
180degreesmore
(Cross-section)
Notes:
•Ensurethatyouusethecorrectscrew.Ifyouhaveatorquescrewdriver,tightenallscrewsfirmlytothe
torquespecifiedinthescrewinformationtableforeachstep.
•Ensurethattorquescrewdriversarecalibratedcorrectlyfollowingcountryspecifications.
48HardwareMaintenanceManual
Chapter10.RemovingorreplacingaFRU
ThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.
CRUstatementforcustomers:
Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU.”SomeCRUsaredesignatedasself-serviceCRUsandothers
aredesignatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.For
optional-serviceCRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProvider
installtheCRUaccordingtothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,
LenovowillshiptheCRUtoyou.CRUinformationandreplacementinstructionsareshippedwithyour
productandareavailablefromLenovoatanytimeuponrequest.YoucanfindalistofCRUsforyour
productinthisHardwareMaintenanceManual.Anelectronicversionofthismanualcanbefoundat
http://www.lenovo.com/UserManuals.Followtheon-screeninstructionstofindthemanualforyourproduct.
YoumightberequiredtoreturnthedefectivepartthatisreplacedbytheCRU.Whenreturnisrequired:(1)
returninstructions,aprepaidshippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and
(2)youmightbechargedforthereplacementCRUifLenovodoesnotreceivethedefectiveCRUwithinthirty
(30)daysofyourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationfor
fulldetails.
Note:TheillustrationsusedinthissectionareoftheLenovoE41,unlessotherwisestated.
Generalguidelines
WhenremovingorreplacingaFRU,besuretoobservethefollowinggeneralguidelines:
1.Donottrytoserviceanycomputerunlessyouhavebeentrainedandcertified.Anuntrainedpersonruns
theriskofdamagingparts.
2.BeforereplacinganyFRU,reviewChapter9“FRUreplacementnotices”onpage47.
3.BeginbyremovinganyFRUsthathavetoberemovedbeforereplacingthefailingFRU.AnysuchFRUs
arelistedatthebeginningofeachFRUreplacementsection.Removethemintheorderinwhichthey
arelisted.
4.FollowthecorrectsequenceinthestepsforremovingaFRU,asgivenintheillustrationsbythe
numbersinsquarecallouts.
5.Whenturningascrew,turnitinthedirectionasgivenbythearrowintheillustration.
6.WhenremovingaFRU,moveitinthedirectionasgivenbythearrowintheillustration.
7.ToputthenewFRUinplace,reversetheremovalprocedureandfollowanynotesthatpertainto
replacement.
8.WhenreplacingaFRU,usethecorrectscrewsasshowninthereplacementprocedures.
DANGER
BeforeremovinganyFRU,turnoffthecomputer,unplugallpowercordsfromelectricaloutlets,and
thendisconnectanyinterconnectingcables.
Attention:AfterreplacingaFRU,donotturnonthecomputeruntilyouhavemadesurethatallscrews,
springs,andothersmallpartsareinplaceandnonearelooseinsidethecomputer.Verifythisbyshaking
thecomputergentlyandlisteningforrattlingsounds.Metallicpartsormetalflakescancauseelectrical
shortcircuits.
©CopyrightLenovo201549
Attention:Thesystemboardissensitiveto,andcanbedamagedby,electrostaticdischarge(ESD).
Beforetouchingit,establishpersonalgroundingbytouchingagroundpointwithonehandorbyusingan
electrostaticdischargestrap.
1010Externalbatterypack
Importantnoticesforreplacingabatterypack
Attention:Lenovohasnoresponsibilityfortheperformanceorsafetyofunauthorizedbatteries,and
providesnowarrantiesforfailuresordamagearisingoutoftheiruse.
TheLenovoSolutionCenterprogramprovidesanautomaticbatterydiagnostictestthatdeterminesifthe
batterypackisdefective.AbatterypackFRUshouldnotbereplacedunlessthisdiagnostictestshows
thatthebatteryisdefective.Theonlyexceptiontothisisifthebatterypackisphysicallydamagedora
customerisreportingapossiblesafetyissue.
IftheLenovoSolutionCenterprogramisnotinstalledonthecomputer,thecustomershoulddownloadand
installtheprogramtodiagnosethebatterypack,beforegettinganon-physicallydamagedbatterypack
replaced.Notethatthereplacementofaphysicallydamagedbatterypackisnotcoveredbythewarranty.
Removalstepsoftheexternalbatterypack
DANGER
Useonlytheauthorizedbatteryspecifiedforyourcomputer.Anyotherbatterycouldigniteor
explode.
1
b
a
1020Keyboard
Foraccess,removetheseFRUs:
•“1010Externalbatterypack”onpage50
50HardwareMaintenanceManual
Removalstepsofthekeyboard
Removetwoscrews1(E41).
a
a
Removethreescrews1(E51).
a
a
a
StepScrew(quantity)ColorTorque
1M2.0×6mm,flat-head,nylok-coatedBlack1.85+/-0.15kgf-cm
Chapter10.RemovingorreplacingaFRU51
Liftthekeyboardalittlebyitsupperedgewithaflatblade2,andthenslidethekeyboardframeforwardin
thedirectionshownbyarrow3.
b
c
c
Liftthekeyboardalittle4,andthendetachtheconnectorinthedirectionshownbyarrows56.
f
e
d
Wheninstalling
Makesurethattheconnectorisfirmlyattached.
1030Opticaldiskdrive
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
52HardwareMaintenanceManual
RemovalstepsoftheOpticaldrive
Removethescrew1(E41).
a
Removethescrew1(E51).
a
StepScrew(quantity)ColorTorque
1SCREWM2*6mm,flat-head,nylok-coatedBlack1.85+/-0.15kgf-cm
Insertascrewdriverintothescrewholdandpushtheopticaldriverinthedirectionshownbyarrow2.Pull
theopticaldriveoutinthedirectionshownbyarrow3.
b
c
Chapter10.RemovingorreplacingaFRU53
RemovetheODDbezel4.Loosentwoscrews5andthendetachtheODDbracket6.
d
e
f
e
StepScrew(quantity)ColorTorque
5SCREWM2*3mm,flat-head,nylok-coated(2)Black1.85+/-0.15kgf-cm
1040Basecoverassembly
Foraccess,removetheseFRUs:
•“1010Externalbatterypack”onpage50
Removalstepsofthebasecoverassembly
Removethescrews1thatsecurethebasecoverassembly.Removethebasecoverassembly2.
b
a
a
b
StepScrew(quantity)ColorTorque
1SCREWM2.5*6mm,flat-head,nylok-coated(2)Black3.0+/-0.3kgf-cm
54HardwareMaintenanceManual
Applyinglabelstothebasecoverassembly:
Thenewbasecoverassemblyisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabels
whenyoureplacethebasecoverassembly.Forthelabelsthatarenotshippedwiththenewbasecover
assembly,peelthemfromtheoldbasecoverassembly,andadherethemtothenewone.
Note:IftheCertificateofAuthenticity(COA)label(b)isattachedtoareplacedpart,returnthereplacedpart
tothecustomer,orprovidealettertothecustomerstatingtheoriginallabelpartnumber,serialnumber,
andproductkey.
ThefollowingillustrationshowsthelocationofeachlabelonE41.
ab
f
c
e
d
aRatinglabeldWlanlabel
bRatingprintlabeleBTlabel
cCOAlabel(windows7)/GMLlabel(forwindows10)fIndonesiaratinglabel
ThefollowingillustrationshowsthelocationofeachlabelonE51.
e
h
m
i
f
g
eRatinglabelgBISlabelforIndia
fRatingprintlabelIIndonesiaratinglabel
hWlan/BTlabelmCOAlabel(windows7)/GMLlabel(windows10)
Chapter10.RemovingorreplacingaFRU55
1050Harddiskdriveorsolid-statehybriddrive
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1040Basecoverassembly”onpage54
Attention:
•Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improper
handlingcancausedamageandpermanentlossofdata.
•Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.
•Neverremovethedrivewhilethesystemisoperatingorinsuspendmode.
Removalstepsoftheharddiskdriveorthesolid-statedrive
Removethescrews1.
a
a
StepScrew(quantity)ColorTorque
M2.5×6mm,flat-head,nylon-coated(2)(E41)Black3.0+/-0.3kgf-cm
1
M2.5×4mm,flat-head,nylon-coated(2)(E51)White3.0+/-0.3kgf-cm
Slidetheharddiskdriveinthedirectionshownbyarrow2.
b
56HardwareMaintenanceManual
Pulltheharddiskdriveout3.
c
Detachthebracketbyremovingthefourscrews4.
d
d
d
d
StepScrew(quantity)ColorTorque
4M3×3mm,flat-head,nylon-coated(4)Black3.0+/-0.3kgf-cm
Wheninstalling:
Ensurethattheharddiskdriveorsolid-statehybriddriveisfirmlyattached.
1060Wireless-LAN/Bluetoothcard
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1040Basecoverassembly”onpage54
Chapter10.RemovingorreplacingaFRU57
RemovalstepsoftheWireless-LAN/Bluetoothcard
PeeloffthespongethatsecurethewirelessLancableconnectors,unplugthetwowirelessLancable
connectors(blackandwhite)inthedirectionshownbyarrow1,andthenremovethescrew2
a
a
b
StepScrew(quantity)ColorT orque
2M2×3mm,flat-head,nylon-coated(1)Black1.85+/-0.15kgf-cm
Removethecardinthedirectionshownbyarrow3.
c
Wheninstalling:
1.InmodelswithawirelessLANcardthathastwoantennaconnectors,plugtheblackcable(1st)
(MAIN)intothejacklabeledMAINor1onthecard,andthewhitecable(2nd)(AUX)intojacklabeled
AUXor2onthecard.
2.InmodelswithawirelessLANcardthathasthreeantennaconnectors,plugtheblackcable(1st)(MAIN)
intothejacklabeledMAINor1,thegreycable(3rd)intojacklabeled1,andthewhitecable(2nd)
(AUX)intojacklabeled2onthecard.
1070Memorymodule
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1040Basecoverassembly”onpage54
58HardwareMaintenanceManual
Removalstepsofthememorymodule
Releasethetwolatchesonbothedgesofthesocketatthesametimeinthedirectionshownbyarrows1,
andthenunplugtheDIMMinthedirectionshownbyarrow2.
a
a
b
Wheninstalling:
Insertthenotchedendofthememorymoduleintothememoryslot.Pressthememorymoduleinfirmly,
andpivotitdownwarduntilitsnapsintoplace.Ensurethatthememorymoduleisfirmlyinstalledinthe
slotanddoesnotmoveeasily.
1080Uppercase
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
Chapter10.RemovingorreplacingaFRU59
Removalstepsoftheuppercase
Removeeightscrews1andtwoscrews2onthebottom.(E41)
b
b
a
a
a
a
a
a
a
a
Removeninescrews1andthreescrews2onthebottom.(E51)
a
a
a
a
a
a
a
a
b
b
b
a
StepScrew(quantity)ColorT orque
M2.5×6mm,flat-headed,nylon-coated(8)(E41)Black3.0+/-0.3kgf-cm
1
M2.5×7mm,flat-headed,nylon-coated(9)(E51)Black3.0+/-0.3kgf-cm
2M2.0×2mm,flat-headed,nylon-coatedBlack1.85+/-0.15kgf-cm
60HardwareMaintenanceManual
Detachpowerboardconnector,LEDboardconnector,touchpadconnectorandfingerprintreader
connectorinthedirectionshownbyarrows34.
c
d
Wheninstalling:Ensurethatalltheconnectorsareattachedfirmly.
Removetheuppercaseinthedirectionshownbyarrow5.
e
1090Audioboard,audioboardcable,powerboard,touchpadboard
cable,fingerprinterboard,LEDboardandODDswitchboard
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
Chapter10.RemovingorreplacingaFRU61
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
Removalstepsofaudioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinter
board,LEDboardandODDswitchboard
DetachAudioboardcableconnector1.Removeonescrew2,andthenremovetheaudioboardinthe
directionshownbyarrow3.
b
c
a
a
StepScrew(quantity)ColorT orque
2M2.5×4mm,flat-head,nylon-coated(1)silver3.0+/-0.3kgf-cm
Wheninstalling:makesurethattheaudioboardcableconnectorisfirmlyattached.
62HardwareMaintenanceManual
Peelofftheadhesivetapesecuringthepowerboard,removeonescrew4,andthenremovethepower
boardinthedirectionshownbyarrow5.
d
e
StepScrew(quantity)ColorT orque
4M2×3mm,flat-head,nylon-coated(1)black1.85+/-0.15kgf-cm
Detachtheconnector6,andthenremovethetouchpadboardcableinthedirectionshownbyarrow
7(ForE41).
g
f
Wheninstalling:makesurethatthetouchpadboardcableconnectorisfirmlyattached.
Removeonescrew8,andthenremovethefingerprinterbracketinthedirectionshownbyarrow9.
b
a
StepScrew(quantity)ColorT orque
8M2×3mm,flat-head,nylon-coated(1)black1.85+/-0.15kgf-cm
Chapter10.RemovingorreplacingaFRU63
Removethefingerprinterbroadinthedirectionshownbyarrow10.
j
PushforwardtheLEDboard11andremoveitinthedirectionshownbyarrow12(E41).
lk
DetachODDswitchboardconnector14,removetwoscrews15,andthenremovetheODDswitchboardin
thedirectionshownbyarrow16(E51).
oo
p
n
StepScrew(quantity)ColorT orque
4M2.5×4mm,flat-head,nylon-coated(2)silver3.0+/-0.3kgf-cm
1100Systemboard
Importantnoticesforhandlingthesystemboard
Whenhandlingthesystemboard,readthefollowing:
•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,wood,or
composite.
64HardwareMaintenanceManual
•Avoidroughhandlingofanykind.
•Ateverypointintheprocess,besurenottodroporstackthesystemboard.
•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmatora
corrugatedconductivematerial.
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
Removalstepsofthesystemboard
DetachEDPcableconnector1.
a
Chapter10.RemovingorreplacingaFRU65
Removeonescrew2andthreescrews3.
b
c
c
c
Removeonescrew2andfourscrews3.
c
bccc
StepScrew(quantity)ColorT orque
M2×5mm,flat-headed,nylon-coated(1)(E41)Silver1.85+/-0.15kgf-cm
2
M2×6mm,flat-headed,nylon-coated(1)(E51)Black1.85+/-0.15kgf-cm
M2.5×6mm,flat-headed,nylon-coated(3)(E41)Black3.0+/-0.3kgf-cm
3
M2.5×4mm,flat-headed,nylon-coated(4)(E51)Silver3.0+/-0.3kgf-cm
66HardwareMaintenanceManual
UnplugDC-incableconnector4.
d
Wheninstalling:Ensurethattheconnectorsareattachedfirmly.
Removethesystemboardinthedirectionshownbyarrow5.
e
a a
Wheninstalling:Whenattachingthesystemboardtothebasecover,adjusttheplacementoftheUSBports
asshownina,andmakesurethattheyareattachedtotheholesonthebasecoverasshown.Improper
placementofthosejacksmightcauseadamage.
1110BatteryBoard,ThermalfanassemblyandHeatSinkassembly
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
Chapter10.RemovingorreplacingaFRU67
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
Removalstepsofthebatteryboard
Loosentwoscrews1andthenremovethebatteryboardinthedirectionshownbyarrow2(E51).
aa
b
StepScrew(quantity)ColorT orque
1M2.0×3mm,flat-headed,nylon-coated(2)Black1.85+/-0.15kgf-cm
Removalstepsofthethermalfanassembly
Loosensixscrews3andonescrew4.
d
c
c
c
c
c
c
StepScrew(quantity)ColorT orque
3M2.0×3mm,flat-headed,nylon-coated(6)Black1.85+/-0.15kgf-cm
M2.0×5mm,flat-headed,nylon-coated(1)(E41)Silver1.85+/-0.15kgf-cm
4
M2.0×6mm,flat-headed,nylon-coated(1)(E51)Black1.85+/-0.15kgf-cm
Removetheheatsinkassemblyinthedirectionshownbyarrow5.
68HardwareMaintenanceManual
e
Unplugthefanconnectorinthedirectionshownbyarrow6.
f
Wheninstalling:Ensurethatthefanconnectorisattachedfirmly.
Removethethermalfanassemblyinthedirectionshownbyarrow7.
g
Chapter10.RemovingorreplacingaFRU69
1120Speakerassembly,dockingLEDlensanddockingbracket
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
Removalstepsofthespeakerassembly,dockingLEDlensanddockingbracket
ReleaseantennaandLVDScablesfromthecableguide,loosenfourscrews1andremovethespeakers2.
a
a
aa
b
b
StepScrew(quantity)ColorT orque
M2×3mm,bighead,nylon-coated(4)(E41)Black1.85+/-0.15kgf-cm
1
M2×3mm,bighead,nylon-coated(4)(E51)Black1.85+/-0.15kgf-cm
Attention:Asyouroutethecables,ensurethattheyarenotsubjecttoanytension.Tensioncouldcausethe
cablestobedamagedbythecableguides,orawiretobebroken.
RemovalstepsofthedockingLEDlensanddockingbracket(E51)
CarefullypulloutthedockingLEDlensinthedirectionshownbyarrow3.
c
70HardwareMaintenanceManual
Looseonescrew4andthenremovethedockingbracketinthedirectionshownbyarrow5.
ed
StepScrew(quantity)ColorT orque
4M2.5×5mm,flathead,nylon-coated(1)Black3.0+/-0.3kgf-cm
1130LCDunit,dockingboard,dockingcableandDC-incable
Foraccess,removethisFRU:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
•“1120Speakerassembly,dockingLEDlensanddockingbracket”onpage70
Chapter10.RemovingorreplacingaFRU71
RemovalstepsoftheLCDunit,dockingboard,dockingcableandDC-incable
Releasetheantennacablesfromthecableguide1,andthenremovetwoscrews2andtwoscrews3.
b
b
c
c
a
a
a
StepScrew(quantity)ColorT orque
M2.5×6mm,flat-headed,nylon-coated(2)(E41)Black3.0+/-0.3kgf-cm
2
M2.5×5mm,flat-headed,nylon-coated(2)(E51)Black3.0+/-0.3kgf-cm
M2.5×4mm,flat-headed,nylon-coated(2)(E41)Silver3.0+/-0.3kgf-cm
3
M2.5×5mm,flat-headed,nylon-coated(2)(E51)Black3.0+/-0.3kgf-cm
Wheninstalling:
•Routetheantennacablesalongthecableguides.Asyouroutethecables,makesurethattheyare
notsubjectedtoanytension.Tensioncouldcausethecablestobedamagedbythecableguides,
orawiretobebroken.
•MakesurethattheLCDconnectorisattachedfirmlyandmakesurethatyoudonotpinchtheantenna
cableswhenyouattachtheLCDassembly.RoutetheLCDcablealongthecableguides.
72HardwareMaintenanceManual
DetachtheLCDunitfromtheuppercase4.
d
d
RemovetheDC-incable5(E41).
e
Looseonescrew5andthenremovethedockingboard,dockingcableandDC-incableinthedirection
shownbyarrow6(E51).
e
f
StepScrew(quantity)ColorT orque
5M2.5×4mm,flathead,nylon-coated(1)Silver3.0+/-0.3kgf-cm
Chapter10.RemovingorreplacingaFRU73
1140LCDfrontbezel
Foraccess,removethisFRU:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
•“1120Speakerassembly,dockingLEDlensanddockingbracket”onpage70
•“1130LCDunit,dockingboard,dockingcableandDC-incable”onpage71
RemovalstepsoftheLCDfrontbezel
Removethecovers1,andthenremovetwoscrews2.
b
b
a
a
StepScrew(quantity)ColorT orque
2M2.5×4mm,flat-headed,nylon-coated(2)Silver3.0+/-0.3kgf-cm
RemovetheLCDfrontbezelinthedirectionshownbyarrow3.
c
c
c
c
1150LCDpanel,EDPcableandhinges
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
74HardwareMaintenanceManual
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
•“1120Speakerassembly,dockingLEDlensanddockingbracket”onpage70
•“1130LCDunit,dockingboard,dockingcableandDC-incable”onpage71
•“1140LCDfrontbezel”onpage74
RemovalstepsoftheLCDpanel,EDPcableandhinges
Removefourscrews1andthenremovetheLCDpanel2.
a
a
a
a
b
b
b
StepScrew(quantity)ColorT orque
M2.5×4mm,flat-headed,nylon-coated(4)(E41)Black3.0+/-0.3kgf-cm
1
M2×3mm,flat-headed,nylon-coated(4)(E51)Black1.85+/-0.15kgf-cm
DisconnecttheEDPcableconnector3.
a
Wheninstalling:Ensurethattheconnectorisattachedfirmly.
Removetwoscrews4andtheremovethehingesinthedirectionshownbyarrow5.
d
d
e
e
StepScrew(quantity)ColorT orque
4M2.5×4mm,flat-headed,nylon-coated(2)Black3.0+/-0.3kgf-cm
Chapter10.RemovingorreplacingaFRU75
Removefourscrews4andtheremovethehingesinthedirectionshownbyarrow5(E51).
d
d
d
d
e
e
StepScrew(quantity)ColorT orque
4M2.5×4mm,flat-headed,nylon-coated(4)Silver3.0+/-0.3kgf-cm
1160IntegratedcameraandLCDcable
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
•“1120Speakerassembly,dockingLEDlensanddockingbracket”onpage70
•“1130LCDunit,dockingboard,dockingcableandDC-incable”onpage71
•“1140LCDfrontbezel”onpage74
•“1150LCDpanel,EDPcableandhinges”onpage74
76HardwareMaintenanceManual
RemovalstepsofthecameraandLCDcable
Disconnecttheconnector1,removetheintegratedcamerafromtheLCDcoverinthedirectionshownby
arrow2,andthenreleasetheLCDcablefromthecableguide3.
b
c
a
Wheninstalling:SticktheintegratedcameratothetopcenteroftheLCDcoverandadjusttheplacementof
ittomakesuretheconnectorisattachedfirmly.
Attention:Asyouroutethecables,ensurethattheyarenotsubjecttoanytension.Tensioncouldcausethe
cablestobedamagedbythecableguides,orawiretobebroken.
1170AntennaassemblyandLCDcover
Foraccess,removetheseFRUsinorder:
•“1010Externalbatterypack”onpage50
•“1020Keyboard”onpage50
•“1030Opticaldiskdrive”onpage52
•“1040Basecoverassembly”onpage54
•“1050Harddiskdriveorsolid-statehybriddrive”onpage56
•“1060Wireless-LAN/Bluetoothcard”onpage57
•“1080Uppercase”onpage59
•“1090Audioboard,audioboardcable,powerboard,touchpadboardcable,fingerprinterboard,
LEDboardandODDswitchboard”onpage61
•“1100Systemboard”onpage64
•“1120Speakerassembly,dockingLEDlensanddockingbracket”onpage70
•“1130LCDunit,dockingboard,dockingcableandDC-incable”onpage71
•“1140LCDfrontbezel”onpage74
•“1150LCDpanel,EDPcableandhinges”onpage74
•“1160IntegratedcameraandLCDcable”onpage76
RemovalstepsoftheantennaassemblyandLCDcover
Peelofftheadhesivetapessecuringtheantennaboards,releasethecablesfromthecableguide,andthen
removetheantennaassemblyinthedirectionshownbyarrow1.
a
a
Chapter10.RemovingorreplacingaFRU77
Wheninstalling:Routetheantennacablesalongthecableguidesandsecuretheantennaboardswith
adhesivetapes.Asyouroutethecables,makesurethattheyarenotsubjectedtoanytension.Tension
couldcausethecablestobedamagedbythecableguides,orawiretobebroken.
78HardwareMaintenanceManual
AppendixA.Notices
Lenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.Consult
yourlocalLenovorepresentativeforinformationontheproductsandservicescurrentlyavailableinyour
area.AnyreferencetoaLenovoproduct,program,orserviceisnotintendedtostateorimplythatonlythat
Lenovoproduct,program,orservicemaybeused.Anyfunctionallyequivalentproduct,program,orservice
thatdoesnotinfringeanyLenovointellectualpropertyrightmaybeusedinstead.However,itistheuser’s
responsibilitytoevaluateandverifytheoperationofanyotherproduct,program,orservice.
Lenovomayhavepatentsorpendingpatentapplicationscoveringsubjectmatterdescribedinthis
document.Thefurnishingofthisdocumentdoesnotgiveyouanylicensetothesepatents.Y oucansend
licenseinquiries,inwriting,to:
Lenovo(UnitedStates),Inc.
1009ThinkPlace-BuildingOne
Morrisville,NC27560
U.S.A.
Attention:LenovoDirectorofLicensing
LENOVOPROVIDESTHISPUBLICATION“ASIS”WITHOUTWARRANTYOFANYKIND,EITHEREXPRESS
ORIMPLIED,INCLUDING,BUTNOTLIMITEDTO,THEIMPLIEDWARRANTIESOFNON-INFRINGEMENT,
MERCHANTABILITYORFITNESSFORAPARTICULARPURPOSE.Somejurisdictionsdonotallow
disclaimerofexpressorimpliedwarrantiesincertaintransactions,therefore,thisstatementmaynotapply
toyou.
Thisinformationcouldincludetechnicalinaccuraciesortypographicalerrors.Changesareperiodically
madetotheinformationherein;thesechangeswillbeincorporatedinneweditionsofthepublication.
Lenovomaymakeimprovementsand/orchangesintheproduct(s)and/ortheprogram(s)describedinthis
publicationatanytimewithoutnotice.
Theproductsdescribedinthisdocumentarenotintendedforuseinimplantationorotherlifesupport
applicationswheremalfunctionmayresultininjuryordeathtopersons.Theinformationcontainedinthis
documentdoesnotaffectorchangeLenovoproductspecificationsorwarranties.Nothinginthisdocument
shalloperateasanexpressorimpliedlicenseorindemnityundertheintellectualpropertyrightsofLenovo
orthirdparties.Allinformationcontainedinthisdocumentwasobtainedinspecificenvironmentsandis
presentedasanillustration.Theresultobtainedinotheroperatingenvironmentsmayvary.
Lenovomayuseordistributeanyoftheinformationyousupplyinanywayitbelievesappropriatewithout
incurringanyobligationtoyou.
Anyreferencesinthispublicationtonon-LenovoWebsitesareprovidedforconvenienceonlyanddonotin
anymannerserveasanendorsementofthoseWebsites.ThematerialsatthoseWebsitesarenotpartof
thematerialsforthisLenovoproduct,anduseofthoseWebsitesisatyourownrisk.
Anyperformancedatacontainedhereinwasdeterminedinacontrolledenvironment.Therefore,theresult
obtainedinotheroperatingenvironmentsmayvarysignificantly.Somemeasurementsmayhavebeen
madeondevelopment-levelsystemsandthereisnoguaranteethatthesemeasurementswillbethesame
ongenerallyavailablesystems.Furthermore,somemeasurementsmayhavebeenestimatedthrough
extrapolation.Actualresultsmayvary.Usersofthisdocumentshouldverifytheapplicabledatafortheir
specificenvironment.
©CopyrightLenovo201579
Electronicemissionsnotices
ForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationin
theUserGuide.
EUcontact:Lenovo,Einsteinova21,85101Bratislava,Slovakia
Trademarks
ThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountriesorboth:
Lenovo
OneKey
Microsoft,Windows,andWindowsServeraretrademarksoftheMicrosoftgroupofcompanies.
DisplayPort,MiniDisplayPort(mDP),andVESAaretrademarksoftheVideoElectronicsStandards
Association.
Othercompany,product,orservicenamesmaybethetrademarksorservicemarksofothers.
80HardwareMaintenanceManual
AppendixB.Abbreviationtable
Thefollowingtablelistsallabbreviationsandacronymsusedinthismanual.
AbbreviationTerm
3Gthirdgenerationofmobiletelecommunicationstechnology
BGABallGridArray
BIOSbasicinput/outputsystem
CMOScomplementarymetal-oxidesemiconductor
COACertificateofAuthentication
CRCcyclicredundancycheck
CRTcathoderaytube
CRUcustomer-replaceableunit
CTOconfiguretoorder
EAIAEnhancedAssetInformationArea
ECAEngineeringChangeAnnouncements
EEPROMElectricallyErasableProgrammableRead-OnlyMemory
EFIExtensibleFirmwareInterface
EPOemergencypower-off
ESDelectrostaticdischarge
EUEuropeanUnion
FCCFederalCommunicationsCommission
FRUFieldReplaceableUnit
GAVGeneralAnnounceVariant
GPUgraphicsprocessingunit
HDDharddiskdrive
HDMIhigh-definitionmultimediainterface
ICsintegratedcircuits
ICCIDintegratecircuitcardidentity
ISOInternationalStandardizationOrganization
LANlocalareanetwork
LCDliquidcrystaldisplay
MACmediaaccesscontrol
MTmachinetype
MTMmachinetypeandmodel
PCpersonalcomputer
PCHPlatformControllerHub
POSTpower-onself-test
RAMrandom-accessmemory
©CopyrightLenovo201581
AbbreviationTerm
RFradiofrequency
RFIDradio-frequencyidentification
RIringindicator
RJregisteredjack
SATASerialAdvancedTechnologyAttachment
SIMsubscriberidentitymodule
SVPsupervisorpassword
TFTsthin-filmtransistors
UEFIUnifiedExtensibleFirmwareInterface
USBUniversalSerialBus
UUIDuniversallyuniqueidentifier
VGAvideographicsarray
VRAMvideorandom-accessmemory
WANwideareanetwork
82HardwareMaintenanceManual

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