Lenovo B4377, B4375, B4372, B4369, B4370 User Manual

HardwareMaintenanceManual

LenovoB490,B4301,B4302,B4303,B4305,B4306,B4307,B4308,
B4309,B4310,B4311,B4312,B4315,B4316,B4317,B4318,B4319,
B4320,B4321,B4322,B4323,B4325,B4326,B4327,B4328,B4329,
B4330,B4331,B4332,B4333,B4335,B4336,B4337,B4338,B4339,
B4360,B4361,B4362,B4363,B4365,B4366,B4367,B4368,B4369,
B4370,B4371,B4372,B4375,B4376,B4377,andB4378

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformation

underAppendixA“Notices”onpage95

.

FourthEdition(April2013)

©CopyrightLenovo2012,2013.

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

Contents

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

Chapter1.Safetyinformation......1

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

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

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

Handlingdevicesthataresensitivetoelectrostatic

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

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

Safetynotices(multilingualtranslations)......4

Lasercompliancestatement(multilingual

translations)................19

Chapter2.Importantservice

information..............27

StrategyforreplacingFRUs.........27

Strategyforreplacingaharddiskdrive...28
Importantnoticeforreplacingasystem

board................28

ImportantinformationaboutreplacingRoHS

compliantFRUs..............28

Chapter3.Generalcheckout.....29

Whattodorst..............29

Powersystemcheckout...........30

Checkingtheacpoweradapter......30

Checkingoperationalcharging......31

Checkingthebatterypack........31

Chapter4.Relatedservice

information..............33

Recoveringthecomputersettings.......33

Passwords................33

Power-onpassword...........34

Supervisorpassword..........34

Powermanagement............34

Screenblankmode...........34

Sleepmode..............34

Hibernationmode...........35

Chapter5.Lenovoproduct

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

Specications...............37

Statusindicators..............38

Fnkeycombinations............39

Chapter6.FRUreplacement

notices................41

Screwnotices...............41

Chapter7.Removingandreplacinga

FRU..................43

Generalguidelines.............43

1010Batterypack.............44

1020Bottomslotcover...........44

1030Opticaldrive.............45

1040Memorymodules...........46

1050Harddiskdriveassembly........47

1060PCIExpressMiniCardforwirelessLAN..49

1070mSATAsolid-statedrive.........50

1080Backupbattery............51

1090Keyboard..............51

1100Keyboardbezel............54

1110LEDboard..............56

1120Powerboard.............57

1130Microphoneassembly.........58

1140Mediacardreaderslotboard.......59

1150SystemboardassemblyandUSBboard..60

1160Thermalmodule............62

1170Microprocessor............65

1180LCDunit...............66

1190Speakerassembly...........68

1200DC-inconnectorandbasecover.....69

2010LCDfrontbezel............71

2020Camera...............72

2030LCDpanel,LCDcable,andhinges....73

2040AntennaassemblyandLCDrearcover...75

Chapter8.Locations.........77

Frontview................77

Right-sideview..............78

Bottomandleft-sideview..........78

Chapter9.Partslist..........79

Overall..................80

LCDFRUs................84

Keyboard.................86

Miscellaneousparts............89

acpoweradapters.............89

Powercords...............91

AppendixA.Notices..........95

Electronicemissionsnotices.........96

Trademarks................96

©CopyrightLenovo2012,2013

i

iiHardwareMaintenanceManual

Aboutthismanual

ThismanualprovidesserviceandreferenceinformationforthefollowingLenovo

Machine

LenovoB490,B4301,B4302,B4303,B4305,B4306,
B4307,B4308,B4309,B4310,B4311,B4312,B4315,
B4316,B4317,B4318,B4319,B4320,B4321,B4322,
B4323,B4325,B4326,B4327,B4328,B4329,B4330,
B4331,B4332,B4333,B4335,B4336,B4337,B4338,
B4339,B4360,B4361,B4362,B4363,B4365,B4366,
B4367,B4368,B4369,B4370,B4371,B4372,B4375,
B4376,B4377,andB4378

Machinetype(MT)

3756,3772,20205,20207

®

products.

Usethismanualtotroubleshootproblems.

Themanualisdividedintothefollowingsections:

•Thecommonsectionsprovidegeneralinformation,guidelines,andsafetyinformationrequiredfor
servicingcomputers.

•Theproduct-specicsectionincludesservice,reference,andproduct-specicpartsinformation.

Important:

•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithLenovoproducts.Use
thismanualtotroubleshootproblemseffectively.

•BeforeservicingaLenovoproduct,besuretoreadalltheinformationunderChapter1“Safety
information”onpage1andChapter2“Importantserviceinformation”onpage27.

©CopyrightLenovo2012,2013

iii

ivHardwareMaintenanceManual

Chapter1.Safetyinformation

Thischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouservicea
LenovoNotebook.

•“Generalsafety”onpage1

•“Electricalsafety”onpage2

•“Safetyinspectionguide”onpage3

•“Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage3

•“Groundingrequirements”onpage4

•“Safetynotices(multilingualtranslations)”onpage4

•“Lasercompliancestatement(multilingualtranslations)”onpage19

Generalsafety

Followtheserulestoensuregeneralsafety:

•Observegoodhousekeepingintheareaofthemachinesduringandaftermaintenance.

•Whenliftinganyheavyobject:

1.Makesurethatyoucanstandsafelywithoutslipping.

2.Distributetheweightoftheobjectequallybetweenyourfeet.

3.Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempttolift.

4.Liftbystandingorbypushingupwithyourlegmuscles;thisactionremovesthestrainfromthe
musclesinyourback.Donotattempttoliftanyobjectthatweighsmorethan16kg(35lb)orthatyou
thinkistooheavyforyou.

•Donotperformanyactionthatcauseshazardstothecustomer,orthatmakestheequipmentunsafe.

•Beforeyoustartthemachine,makesurethatotherservicetechniciansandthecustomer'spersonnelare
notinahazardousposition.

•Placeremovedcoversandotherpartsinasafeplace,awayfromallpersonnel,whileyouareservicing
themachine.

•Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnottripoverit.

•Donotwearlooseclothingthatcanbetrappedinthemovingpartsofamachine.Makesurethatyour
sleevesarefastenedorrolledupaboveyourelbows.Ifyourhairislong,fastenit.

•Inserttheendsofyournecktieorscarfinsideclothingorfastenitwithanonconductiveclip,about8
centimeters(3inches)fromtheend.

•Donotwearjewelry,chains,metal-frameeyeglasses,ormetalfastenersforyourclothing,becausemetal
objectsaregoodelectricalconductors.

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

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

•Reinstallallcoverscorrectlybeforereturningthemachinetothecustomer.

•Fanlouversonthemachinehelptopreventoverheatingofinternalcomponents.Donotobstructfan
louversorcoverthemwithlabelsorstickers.

©CopyrightLenovo2012,2013

1

Electricalsafety

Observethefollowingruleswhenworkingonelectricalequipment.

Important:

Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterial
thatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.
Manycustomershave,neartheirequipment,rubberoormatsthatcontainsmallconductivebersto
decreaseelectrostaticdischarges.Donotusethistypeofmattoprotectyourselffromelectricalshock.

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

•Donotworkaloneunderhazardousconditionsornearequipmentthathashazardousvoltages.

•Disconnectallpowerbefore:
–Performingamechanicalinspection
–Workingnearpowersupplies
–Removingorinstallingmainunits

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

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

Attention:Anotherpersonmustbetheretoswitchoffthepower,ifnecessary.

–Useonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour

pocketorbehindyourback.

Attention:Anelectricalshockcanoccuronlywhenthereisacompletecircuit.Byobservingtheabove
rule,youmaypreventacurrentfrompassingthroughyourbody.

–Whenusingtesters,setthecontrolscorrectlyandusetheapprovedprobeleadsandaccessoriesfor

thattester.

–Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulateyoufromgroundssuchas

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

•Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperationalcondition.

•Donotusewornorbrokentoolsandtesters.

•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpoweredoff.

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

•Donottouchliveelectricalcircuitswiththereectivesurfaceofaplasticdentalmirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandmachinedamage.

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

•Ifanelectricalaccidentoccurs:

2HardwareMaintenanceManual

–Usecaution;donotbecomeavictimyourself.
–Switchoffpower.
–Sendanotherpersontogetmedicalaid.

Safetyinspectionguide

Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseach
machinewasdesignedandbuilt,requiredsafetyitemswereinstalledtoprotectusersandservicetechnicians
frominjury.Thisguideaddressesonlythoseitems.Youshouldusegoodjudgmenttoidentifypotential
safetyhazardsduetoattachmentofnon-Lenovofeaturesoroptionsnotcoveredbythisinspectionguide.

Ifanyunsafeconditionsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutrstcorrectingtheproblem.

Considertheseconditionsandthesafetyhazardstheypresent:

•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock)

•Explosivehazards,suchasadamagedCRTfaceorabulgingcapacitor

•Mechanicalhazards,suchaslooseormissinghardware

Todeterminewhetherthereareanypotentiallyunsafeconditions,usethefollowingchecklistatthebeginning
ofeveryservicetask.Beginthecheckswiththepoweroff,andthepowercorddisconnected.

Checklist:

1.Checkexteriorcoversfordamage(loose,broken,orsharpedges).

2.Poweroffthecomputer.Disconnectthepowercord.

3.Checkthepowercordfor:

a.Athird-wiregroundconnectoringoodcondition.Useametertomeasurethird-wireground

continuityfor0.1ohmorlessbetweentheexternalgroundpinandtheframeground.

b.Thepowercordshouldbethetypespeciedinthepartslist.

c.Insulationmustnotbefrayedorworn.

4.Checkforcrackedorbulgingbatteries.

5.Removethecover.

6.Checkforanyobviousnon-Lenovoalterations.Usegoodjudgmentastothesafetyofanynon-Lenovo
alterations.

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

8.Checkforworn,frayed,orpinchedcables.

9.Checkthatthepower-supplycoverfasteners(screwsorrivets)havenotbeenremovedortamperedwith.

Handlingdevicesthataresensitivetoelectrostaticdischarge

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

Notes:

1.Useproduct-specicESDprocedureswhentheyexceedtherequirementsnotedhere.

Chapter1.Safetyinformation3

2.MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO9000)asfullyeffective.

WhenhandlingESD-sensitiveparts:

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.

•Avoidcontactwithotherpeople.

•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.

•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeevenwhen
youarewearingawriststrap.

•Useagroundedworkmattoprovideastatic-freeworksurface.Thematisespeciallyusefulwhen
handlingESD-sensitivedevices.

•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecic
servicerequirement.

Note:TheuseofagroundingsystemtoguardagainstESDdamageisdesirablebutnotnecessary.

–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.

–Whenworkingonadouble-insulatedorbattery-operatedsystem,useanESDcommongroundor

referencepoint.Y oucanusecoaxorconnector-outsideshellsonthesesystems.

–Usetheroundgroundprongoftheacplugonac-operatedcomputers.

Groundingrequirements

Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeveriedbyacertiedelectrician.

Safetynotices(multilingualtranslations)

Thesafetynoticesinthissectionareprovidedinthefollowinglanguages:

•English

•Arabic

•BrazilianPortuguese

•French

•German

•Hebrew

•Japanese

•Korean

•Spanish

•T raditionalChinese

DANGER

DANGER

4HardwareMaintenanceManual

DANGER

DANGER

DANGER

DANGER

DANGER

Chapter1.Safetyinformation5

DANGER

6HardwareMaintenanceManual

Chapter1.Safetyinformation7

PERIGO

PERIGO

PERIGO

PERIGO

PERIGO

PERIGO

8HardwareMaintenanceManual

PERIGO

PERIGO

DANGER

DANGER

DANGER

Chapter1.Safetyinformation9

DANGER

DANGER

DANGER

DANGER

DANGER

VORSICHT

10HardwareMaintenanceManual

VORSICHT

VORSICHT

VORSICHT

VORSICHT

Chapter1.Safetyinformation11

VORSICHT

VORSICHT

VORSICHT

12HardwareMaintenanceManual

Chapter1.Safetyinformation13

14HardwareMaintenanceManual

Chapter1.Safetyinformation15

16HardwareMaintenanceManual

Chapter1.Safetyinformation17

18HardwareMaintenanceManual

Lasercompliancestatement(multilingualtranslations)

Thelasercompliancestatementsinthissectionareprovidedinthefollowinglanguages:

•English

•Arabic

•BrazilianPortuguese

•French

•German

•Hebrew

•Japanese

•Korean

•Spanish

•T raditionalChinese

Chapter1.Safetyinformation19

20HardwareMaintenanceManual

Chapter1.Safetyinformation21

22HardwareMaintenanceManual

Chapter1.Safetyinformation23

24HardwareMaintenanceManual

Chapter1.Safetyinformation25

26HardwareMaintenanceManual

Chapter2.Importantserviceinformation

Thischapterpresentsthefollowingimportantserviceinformationthatappliestoallmachinetypessupported
bythismanual:

•“StrategyforreplacingFRUs”onpage27
–“Strategyforreplacingaharddiskdrive”onpage28
–“Importantnoticeforreplacingasystemboard”onpage28

•“ImportantinformationaboutreplacingRoHScompliantFRUs”onpage28

Important:BIOSanddevicedriverxesarecustomer-installable.TheBIOSanddevicedriversareavailable
athttp://www.lenovo.com/support.

StrategyforreplacingFRUs

Beforereplacingparts:

Makesurethatallsoftwarexes,drivers,andBIOSdownloadsareinstalledbeforereplacinganyFRUs
listedinthismanual.

Afterasystemboardisreplaced,ensurethatthelatestBIOSisinstalledtothesystemboardbefore
completingtheserviceaction.

Todownloadsoftwarexes,drivers,andBIOS,dothefollowing:

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

2.ClickDownloadDrivers&Software.TheWebsiteoffersthreeoptionstobeginyoursearch:

•Searchbyproductnumber

•Searchthroughtheproductauto-detectfunction

•Searchbyproductcategory

3.Followthedirectionsonthescreenandinstallthenecessarysoftware.

Notes:Ifyouneedtoimprovethecomputerperformance,youalsocoulddownloadandinstallthelatest
BIOSutilityfromtheSupportWebsite.

•DonottrytoupdatetheBIOSsettingsforanycomputerunlessyouhavebeentrainedandcertied.An
untrainedpersonrunstheriskofdamagingthecomputer.

•Beforeinstallingthelatestutility,makesurethatthebatteryisfullychargedandanacpoweradapteris
connected.

•Donotturnofforputyourcomputerintosleeporhibernationuntiltheupdatehasbeencompleted.
Otherwise,thesystemboardmightbedamaged.

UsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:

•IfyouareinstructedtoreplaceaFRUbutthereplacementdoesnotcorrecttheproblem,reinstall
theoriginalFRUbeforeyoucontinue.

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

©CopyrightLenovo2012,2013

27

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

Strategyforreplacingaharddiskdrive

Alwaystrytorunalow-levelformatbeforereplacingaharddiskdrive(HDD).Thiswillcauseallcustomerdata
ontheharddisktobelost.Besurethatthecustomerhasacurrentbackupofthedatabeforedoingthistask.

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

Importantnoticeforreplacingasystemboard

Somecomponentsmountedonasystemboardareverysensitive.Improperhandlingofasystemboardcan
causedamagetothosecomponents,andmaycauseasystemmalfunction.

Attention:Whenhandlingasystemboard:

•Donotdropasystemboardorapplyanyexcessiveforcetoit.

•Avoidroughhandlingofanykind.

•AvoidbendingasystemboardandhardpushingtopreventcrackingateachBGA(BallGridArray)chipset.

ImportantinformationaboutreplacingRoHScompliantFRUs

RoHS,TheRestrictionofHazardousSubstancesinElectricalandElectronicEquipmentDirective
(2002/95/EC)isaEuropeanUnionlegalrequirementaffectingtheglobalelectronicsindustry.RoHS
requirementsmustbeimplementedonLenovoproductsplacedonthemarketafterJune2006.Products
onthemarketbeforeJune2006arenotrequiredtohaveRoHScompliantparts.IftheoriginalFRUparts
arenon-compliant,thereplacementpartsalsocanbenon-compliant.Thatis,iftheoriginalFRUpartsare
RoHScompliant,thereplacementpartalsomustbeRoHScompliant.

Note:RoHSandnon-RoHSFRUpartnumberswiththesametandfunctionareidentiedbytheunique
FRUpartnumbers.

LenovoplanstotransittoRoHScompliancebeforetheimplementationdateandexpectsitssupplierstobe
readytomeetLenovo’srequirementsandscheduleintheEuropeanUnion.Productssoldbetween2005
and2006mightcontainsomeRoHScompliantFRUs.Thefollowingstatementpertainstotheproducts
withRoHScompliantFRUs.

RoHScompliantFRUshaveuniqueFRUpartnumbers.BeforeoraftertheRoHSimplementationdate,the
failedRoHScompliantpartsmustbereplacedwithcompliantpartsandonlythefollowingFRUscanbe
used:identiedascompliantintheHardwareMaintenanceManualordirectsubstitutionscanbeused.

•CompliantFRUsidentiedinHardwareMaintenanceManual

•DirectsubstitutionswithdifferentFRUpartnumbersautomaticallyshippedbythedistributioncenterat
thetimeoforder

ForproductsshippedafterJune2006

Currentororiginalpart

MustbeRoHSMustbeRoHS

28HardwareMaintenanceManual

ReplacementFRU

Chapter3.Generalcheckout

Thischapterpresentsfollowinginformation:

•“Whattodorst”onpage29

•“Powersystemcheckout”onpage30

Beforeyougotothecheckoutguide,besuretoreadthefollowingimportantnotes.

Importantnotes:

•Onlycertiedtrainedpersonnelshouldservicethecomputer.

•BeforereplacinganyFRU,readtheentirepageonremovingandreplacingFRUs.

•WhenyoureplaceFRUs,itisrecommendedtousenewnylon-coatedscrews.

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

•ReplaceaFRUonlywithanotherFRUofthecorrectmodel.WhenyoureplaceaFRU,makesurethatthemodel
ofthemachineandtheFRUpartnumberarecorrectbyreferringtotheFRUpartslist.

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

•BecarefulnottoreplaceanondefectiveFRU.

Whattodorst

WhenyoudoreturnaFRU,youmustincludethefollowinginformationinthepartsexchangeformor
partsreturnformthatyouattachtoit:

1.Nameandphonenumberofservicetechnician

2.Dateofservice

3.Dateonwhichthemachinefailed

4.Dateofpurchase

5.ProcedureindexandpagenumberinwhichthefailingFRUwasdetected

6.FailingFRUnameandpartnumber

7.Machinetype,modelnumber,andserialnumber

8.Customer'snameandaddress

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

Beforecheckingproblemswiththecomputer,determinewhetherthedamageiscoveredunderthewarranty
byreferringtothefollowinglist:

Thefollowingarenotcoveredunderwarranty:

•LCDpanelcrackedfromtheapplicationofexcessiveforceorfrombeingdropped

•Scratched(cosmetic)parts

•Distortion,deformation,ordiscolorationofthecosmeticparts

•Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbrokenbyexcessiveforce

•Damagecausedbyliquidspilledintothesystem

•DamagecausedbytheimproperinsertionofaPCCardortheinstallationofanincompatiblecard

•Improperdiscinsertionoruseofanopticaldrive

©CopyrightLenovo2012,2013

29

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,

1

2

3

(20V)

ortheinsertionofadiskettewithmultiplelabels

•Damagedorbentdisketteejectbutton

•Fusesblownbyattachmentofanonsupporteddevice

•Forgottencomputerpassword(makingthecomputerunusable)

•Stickykeyscausedbyspillingaliquidontothekeyboard

•Useofanincorrectacpoweradapteronlaptopproducts

Thefollowingsymptomsmightindicatedamagecausedbynonwarrantedactivities:

•Missingpartsmightbeasymptomofunauthorizedserviceormodication.

•Ifthespindleofaharddiskdrivebecomesnoisy,itmayhavebeensubjectedtoexcessiveforce,
ordropped.

Powersystemcheckout

Toverifyasymptom,dothefollowing:

1.Turnoffthecomputer.

2.Removethebatterypack.

3.Connecttheacpoweradapter.

4.Checkthatpowerissuppliedwhenyouturnonthecomputer.

5.Turnoffthecomputer.

6.Disconnecttheacpoweradapterandinstallthechargedbatterypack.

7.Checkthatthebatterypacksuppliespowerwhenyouturnonthecomputer.

Ifyoususpectapowerproblem,seetheappropriateoneofthefollowingpowersupplycheckouts:

•“Checkingtheacpoweradapter”onpage30

•“Checkingoperationalcharging”onpage31

•“Checkingthebatterypack”onpage31

Checkingtheacpoweradapter

Youareherebecausethecomputerfailsonlywhentheacpoweradapterisused.

•Ifthepower-onindicatordoesnotturnon,checkthepowercordoftheacpoweradapterforcorrect
continuityandinstallation.

•Ifthecomputerdoesnotchargeduringoperation,goto“Checkingoperationalcharging”onpage31

Tochecktheacpoweradapter,dothefollowing:

1.Unplugtheacpoweradaptercablefromthecomputer.

2.Measuretheoutputvoltageattheplugoftheacpoweradaptercable.Seethefollowinggure:

Pin

1+20

20

Note:Outputvoltageofpinno.2oftheacpoweradaptermaydifferentfromtheoneyouareservicing.

3.Ifthevoltageisnotcorrect,replacetheacpoweradapter.

4.Ifthevoltageisacceptable,dothefollowing:

•Replacethesystemboard.

•Iftheproblempersists,gotoChapter5“Lenovoproductinformation”onpage37

Voltage(Vdc)

.

30HardwareMaintenanceManual

Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.

1(+)

2(+)

3

4

5

6(-)

7(-)

Checkingoperationalcharging

Tocheckwhetherthebatterychargesproperlyduringoperation,useadischargedbatterypackorabattery
packthathaslessthan50%ofthetotalpowerremainingwheninstalledinthecomputer.

Performoperationalcharging.Ifthebatterystatusindicatororicondoesnotturnon,removethebattery
packandletitreturntoroomtemperature.Reinstallthebatterypack.Ifthechargeindicatororiconstilldoes
notturnon,replacethebatterypack.

Ifthechargeindicatorstilldoesnotturnon,replacethesystemboard.Thenreinstallthebatterypack.Ifitis
stillnotcharged,gotothenextsection.

Checkingthebatterypack

Batterychargingdoesnotstartuntilthepowermetershowsthatlessthan95%ofthetotalpowerremains;
underthisconditionthebatterypackcanchargeto100%ofitscapacity.Thisprotectsthebatterypackfrom
beingoverchargedorfromhavingashortenedlife.

Tocheckyourbattery,dependingontheoperatingsystemyouareusing,dothefollowing:

•Windows7:LaunchthePowerManagerprogramandclicktheBatterytab.

•Windows8:

–PresstherecoverybuttontolaunchtheLenovoSolutionCenterprogram,andthenclickSystem

➙Battery.

–OpentheLenovoSettingsprogramfromtheStartscreen,andthenclickPower.

Note:Ifthebatterypackbecomeshot,itmaynotbeabletobecharged.Removeitfromthecomputerand
leaveitatroomtemperatureforawhile.Afteritcoolsdown,reinstallandrechargeit.

Tocheckthebatterypack,dothefollowing:

1.Poweroffthecomputer.

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

Terminal

1+0to+14

7

3.Ifthevoltageislessthan+11.0Vdc,thebatterypackhasbeendischarged.

Note:Rechargingwilltakeatleast3hours,eveniftheindicatordoesnotturnon.

Ifthevoltageisstilllessthan+11.0Vdcafterrecharging,replacethebattery.

4.Ifthevoltageismorethan+11.0Vdc,measuretheresistancebetweenbatteryterminals5and7.
Theresistancemustbe4to30KΩ.

Voltage(Vdc)

Ground(-)

Chapter3.Generalcheckout31

Iftheresistanceisnotcorrect,replacethebatterypack.Iftheresistanceiscorrect,replacethesystem
board.

32HardwareMaintenanceManual

Chapter4.Relatedserviceinformation

Thischapterpresentsthefollowinginformation:

•“Recoveringthecomputersettings”onpage33

•“Passwords”onpage33

•“Powermanagement”onpage34

Recoveringthecomputersettings

Thistopicprovidesinformationabouttherecoveryprogramsthatareavailableforyoutorecoverthe
computersettings.

•Windows7:ThefollowingrecoveryprogramsareavailableoncomputerswithaWindows7operating
system:

–OneKey

TheOneKeyRecoveryProprogramenablesyoutobackupallyourharddiskdrivecontents,including
theoperatingsystem,datales,softwareprograms,andpersonalsettings.Y oucandesignatewhere
theOneKeyRecoveryProprogramstoresthebackup.Afteryouhavebackedupthecontentsonthe
harddiskdrive,youcanrestorethecompletecontentsoftheharddiskdrive,restoreonlythedesired
les,orrestoreonlytheWindowsoperatingsystemandapplications.

–ProductRecovery

TheProductRecoveryprogramenablesyoutorestorethecomputersettingstothefactorydefault
settingsthroughrecoverymedia.

®

RecoveryPro

Attention:WhenyouusetheProductRecoveryprogramtorestorethecomputersettings,allthedata
youhavestoredontheharddiskdrivewillbedeletedandthecomputersettingswillberestoredtothe
factorydefaultsettings.Duringtherestoringprocess,youwillbegiventheoptiontosaveoneormore
lescurrentlyontheharddiskdrivetoothermediabeforethedataisdeleted.

•Windows8:ThepreinstalledWindowsrecoveryprogramenablesyoutodothefollowing:

–Refreshingthecomputerwithoutlosingpersonalles

–Restoringthecomputertothefactorydefaultsettings

Attention:WhenyouusetheWindowsrecoveryprogramtorestorethecomputersettings,allthedata
youhavestoredontheharddiskdrivewillbedeletedandthecomputerwillberestoredtothefactory
defaultsettings.T oavoiddataloss,backupyourdatainadvance.

–Conguringtheadvancedstartupoptions

Theadvancedstartupoptionsenableyoutodothefollowing:

–ChangingthestartupsettingsoftheWindowsoperatingsystem

–RestoringtheWindowsoperatingsystemfromasystemimage

–Startingupfromanexternaldevice

Formoreinformationabouttherecoverysolutions,refertothehelpinformationsystemoftheprograms.

Passwords

AsmanyastwopasswordsmightbeneededforaLenovonotebookcomputer:thepower-onpassword
andthesupervisorpassword.

©CopyrightLenovo2012,2013

33

Ifanyofthesepasswordshasbeenset,apromptforitwillbedisplayedonthescreenwheneverthe
computeristurnedon.Thecomputerdoesnotstartuntilthepasswordisentered.

Note:Ifonlyasupervisorpasswordisset,thepasswordpromptwillnotbedisplayedwhentheoperating
systemisstarted.

Power-onpassword

Apower-onpasswordprotectsthesystemfrombeingturnedonbyanunauthorizedperson.Thepassword
mustbeenteredbeforeanoperatingsystemcanbestarted.

Supervisorpassword

AsupervisorpasswordprotectsthesysteminformationstoredintheBIOS.Theusermustenterthe
supervisorpasswordtogetaccesstotheBIOSandchangethesystemconguration.

Attention:Ifyouforgetthepassword,thereisnoserviceproceduretoresetthepassword.Thesystem
boardmustbereplacedforascheduledfee.

Powermanagement

Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.

Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenblank,sleep,
andhibernation.

Screenblankmode

Ifthetimesetonthe“T urnoffmonitor”timerintheoperatingsystemexpires,theLCDbacklightturnsoff.
YoualsocanturnofftheLCDbacklightbypressingFn+F2.

Toendscreenblankmodeandresumenormaloperation,pressanykey.

Sleepmode

Whenthecomputerenterssleepmode,thefollowingeventsoccurinadditiontowhatoccursinscreen
blankmode:

•TheLCDispoweredoff.

•Theharddiskdriveispoweredoff.

•TheCPUstops.

Toentersleepmode,pressFn+F1.

Incertaincircumstances,thecomputergoesintosleepmodeautomatically:

•Ifa“suspendtime”hasbeensetonthetimer,andtheuserdoesnotdoanyoperationwiththekeyboard,
theharddiskdrive,theparallelconnector,orthediskettedrivewithinthattime.

•Ifthebatteryindicatorblinksorange,indicatingthatthebatterypowerislow.

Tocausethecomputertoreturnfromsleepmodeandresumetheoperation,dooneofthefollowing:

•PresstheFnkey.

•OpentheLCDcover.

•T urnonthepowerbutton.

Also,whenthetimesetontheresumetimerelapses,thecomputerautomaticallyreturnsfromsleepmode
andresumesoperation.

34HardwareMaintenanceManual

Note:Thecomputerdoesnotacceptanyinputimmediatelyafteritenterssleepmode.Waitafewseconds

beforetakinganyactiontoreenteroperationmode.

Hibernationmode

Inhibernationmode,thefollowingoccurs:

•Thesystemstatus,RAM,VRAM,andsetupdataarestoredontheharddiskdrive.

•Thesystemispoweredoff.

Ifyouhavedenedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernation
mode,performthataction.

•Closingthelid.

•Pressingthepowerbutton.

Also,thecomputergoesintohibernationmodeautomaticallyineitherofthefollowingconditions:

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

•Ifthetimerconditionsaresatisedinsuspendmode.

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

Chapter4.Relatedserviceinformation35

36HardwareMaintenanceManual

Chapter5.Lenovoproductinformation

Thischapterpresentstheproduct-specicservicereferencesandpartsinformationforthecomputer.

•“Specications”onpage37

•“Statusindicators”onpage38

•“Fnkeycombinations”onpage39

Specications

Thistopicliststhephysicalfeaturesforthecomputer.

Processor

•Windows7:T oviewthesystempropertiesofyourcomputer,clickStart,right-clickComputer;then
clickProperties.

•Windows8:Fromthedesktop,movethecursortothetop-rightorbottom-rightcornerofthescreento
displaythecharms.ThenclickSettings➙PCinfo.

Memory

•Doubledatarate3(DDR3)synchronousdynamicrandomaccessmemory(SDRAM)

Storagedevice

•2.5-inch(7mmheightor9.5mmheight)harddiskdrive

•mSA T Asolidstatedrive(onsomemodelsforcacheonly)

Display

•Size:14.0inches(356mm)

•Resolution:

–LCD:1366-by-768

–Externalmonitor:Maximum2048-by-1536

•Camera

Keyboard

•6-rowLenovokeyboard

•Recoverybutton

Interface

•Comboaudiojack(stereoheadphoneorheadset)

•T woUSB2.0connectors

•T woUSB3.0connectors

•RJ45Ethernetconnector

•HDMIport

•Externalmonitorconnector

•4-in-1digitalmediacardreaderslot

©CopyrightLenovo2012,2013

37

Opticaldrive

4

1 2 3

•12.7mmRamboopticaldrive

Wirelessfeatures

•IntegratedwirelessLAN

•100/1000MbpsEthernetcommunication

Statusindicators

Thischapterpresentsthesystemstatusindicatorsthatshowthestatusofthecomputer.

Table1.Statusindicators

IndicatorMeaning

1

Capslockstatus
indicator

2

Numericlockstatus
indicator

38HardwareMaintenanceManual

White:CapsLockmodeisenabled.Y oucantypeallalphabeticcharacters(A-Z)in

uppercasedirectly.ToenableordisableCapsLockmode,presstheCapsLockkey.

White:Theseparatenumerickeypadonthekeyboardisenabled.T oenableordisable
thenumerickeypad,presstheNumericLockkey.

Table1.Statusindicators(continued)

IndicatorMeaning

3

Deviceaccess
statusindicator

4

Powerandbattery
statusindicator

On:Theharddiskdriveoropticaldriveisreadingorwritingdata.

Attention:

•Whentheindicatorison,donotputthecomputerintosleepmodeorturnoffthe
computer.

•Whentheindicatorison,donotmovethecomputer.Suddenphysicalshockmight
causedriveerrors.

•Solidgreen:Thebatterychargelevelisbetween80%and100%,orthebattery
dischargelevelisbetween20%and100%.

•Slowblinkinggreen:Thebatterychargelevelisbetween20%and80%,and
chargingiscontinuing.Whenthebatterychargelevelreaches80%,thebatterystatus
indicatorstopsblinking,butthechargingmightcontinueuntilthebatteryis100%
charged.

•Slowblinkingorange:Thebatterychargelevelisbetween5%and20%,andthe
chargingiscontinuing.Whenthebatterychargelevelreaches20%,theblinking
colorchangestogreen.

•Solidorange:Thebatterydischargelevelisbetween5%and20%.

•Fastblinkingorange:Thebatterychargeordischargelevelis5%orless.

•Off:Thebatteryisdetachedorthecomputerispoweredoff.

Fnkeycombinations

ThefollowingtabledescribesthefunctionsofFnkeycombinations.

Table2.Functionkeycombinations

KeycombinationDescription

Fn+Esc

Fn+F1Putsthecomputerintosleepmode.T oresumenormaloperation,press

Fn+F2

Fn+F3

Fn+F5

Fn+F6Enablesordisablesthetouchpad.

Fn+F8Enablesordisablesthenumerickeypad.

Fn+F9

Fn+F10

Fn+F11

Fn+F12

Fn+PgUp

Fn+PrtScHasthesamefunctionastheSysRqkeyonaconventionalkeyboard.

•Windows7:Changethecameraandaudiosettings

•Windows8:Turnsonoroffthecamera

theFnkeyonly.

Enablesthebacklightfeatureofthecomputerscreen.Todisablethefeature,
pressFn+F2.

Switchesbetweenthecomputerdisplayandanexternalmonitor.Note:Y ou
alsocanusetheWindows+Pcombinationtoswitchbetweenthecomputer
displayandanexternalmonitor.

Enablesordisablesthebuilt-inwirelessnetworkingfeatures.

Multimediacontrol:Start/Pause

Multimediacontrol:Stop

Multimediacontrol:Skiptotheprevioustrack

Multimediacontrol:Skiptothenexttrack

HasthesamefunctionastheScrLkkeyonaconventionalkeyboard.

Chapter5.Lenovoproductinformation39

Table2.Functionkeycombinations(continued)

KeycombinationDescription

Fn+Home

Fn+End

Fn+PgDn

Fn+up/downarrow

Fn+left/rightarrow

HasthesamefunctionasthePausekeyonaconventionalkeyboard.

HasthesamefunctionastheBreakkeyonaconventionalkeyboard.

HasthesamefunctionastheInsertkeyonaconventionalkeyboard.

Increasesordecreasesthedisplaybrightnesslevel.

Decreasesorincreasesthesoundvolume.

40HardwareMaintenanceManual

Chapter6.FRUreplacementnotices

Thischapterpresentsnoticesrelatedtoremovingandreplacingparts.Readthischaptercarefullybefore
replacinganyFRU.

CRUstatementforcustomers:

Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU”.SomeCRUsaredesignatedasself-serviceCRUsandothers
aredesignatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.For

optional-serviceCRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProvider
installtheCRUaccordingtothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,

LenovowillshiptheCRUtoyou.CRUinformationandreplacementinstructionsareshippedwithyour
productandareavailablefromLenovoatanytimeuponrequest.Y oucanndalistofCRUsforyour
productinthisHardwareMaintenanceManual.Anelectronicversionofthismanualcanbefoundat
http://www.lenovo.com/UserManuals.Followtheon-screeninstructionstondthemanualforyourproduct.
YoumightberequiredtoreturnthedefectiveCRU.Whenreturnisrequired:(1)returninstructions,aprepaid
shippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and(2)youmightbechargedfor
thereplacementCRUifLenovodoesnotreceivethedefectiveCRUwithinthirty(30)daysofyourreceiptof
thereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationforfulldetails.

Screwnotices

Loosescrewscancauseareliabilityproblem.IntheLenovonotebookcomputer,thisproblemisaddressed
withspecialnylon-coatedscrewsthathavethefollowingcharacteristics:

•Theymaintaintightconnections.

•Theydonoteasilycomeloose,evenwithshockorvibration.

•Theyarehardertotighten.

Dothefollowingwhenyouservicethismachine:

•Keepthescrewkitinyourtoolbag.

•Itisrecommendedtousenewscrews.

•Itrecommendedtouseeachscrewonlyonce.

•Useatorquescrewdriverifyouhaveone.

Tightenscrewsasfollows:

•Plastictoplastic

Turnanadditional90degreesafterthescrewheadtouchesthesurfaceoftheplasticpart:

•Logiccardtoplastic

Turnanadditional180degreesafterthescrewheadtouchesthesurfaceofthelogiccard:

©CopyrightLenovo2012,2013

41

•T orquedriver

Ifyouhaveatorquescrewdriver,refertotheT orquecolumninthescrewinformationtableforeachstep.

•Makesurethatyouusethecorrectscrew.Itisrecommendedtousenewscrewsforreplacements.If
youhaveatorquescrewdriver,tightenallscrewsrmlytothetorquespeciedinthescrewinformation
tableforeachstep.

•Ensuretorquescrewdriversarecalibratedcorrectlyfollowingcountryspecications.

42HardwareMaintenanceManual

Chapter7.RemovingandreplacingaFRU

ThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.

CRUstatementforcustomers:

Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,called
a“CustomerReplaceableUnit”or“CRU”.SomeCRUsaredesignatedasself-serviceCRUsandothers
aredesignatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.For

optional-serviceCRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProvider
installtheCRUaccordingtothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,

LenovowillshiptheCRUtoyou.CRUinformationandreplacementinstructionsareshippedwithyour
productandareavailablefromLenovoatanytimeuponrequest.Y oucanndalistofCRUsforyour
productinthisHardwareMaintenanceManual.Anelectronicversionofthismanualcanbefoundat
http://www.lenovo.com/UserManuals.Followtheon-screeninstructionstondthemanualforyourproduct.
YoumightberequiredtoreturnthedefectiveCRU.Whenreturnisrequired:(1)returninstructions,aprepaid
shippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and(2)youmightbechargedfor
thereplacementCRUifLenovodoesnotreceivethedefectiveCRUwithinthirty(30)daysofyourreceiptof
thereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationforfulldetails.

Generalguidelines

ThischapterpresentsdirectionsanddrawingsforuseinremovingandreplacingaFRU.Besuretoobserve
thefollowinggeneralrules:

1.Donottrytoserviceanycomputerunlessyouhavebeentrainedandcertied.Anuntrainedpersonruns
theriskofdamagingparts.

2.BeforereplacinganyFRU,reviewChapter6“FRUreplacementnotices”onpage41.

3.BeginbyremovinganyFRUsthathavetoberemovedbeforereplacingthefailingFRU.SuchFRUsare
listedineachFRUreplacementsection.Removethemintheorderinwhichtheyarelisted.

4.FollowthecorrectsequenceinthestepsforremovingaFRU,asgiveninthedrawingsbythenumbers
insquarecallouts.

5.Whenturningascrew,turnitinthedirectionasgivenbythearrowinthedrawing.

6.WhenremovingaFRU,moveitinthedirectionasgivenbythearrowinthedrawing.

7.ToputthenewFRUinplace,reversetheremovalprocedureandfollowanynotesthatpertainto
replacement.

8.WhenreplacingaFRU,usethecorrectscrew(s)asshownintheprocedures.

9.Yourcomputermightlookdifferentlyfromtheillustrationsinthelaterpartofthischapter.

DANGER

BeforeremovinganyFRU,turnoffthecomputer,unplugallpowercordsfromelectricaloutlets,
removethebatterypack,andthendisconnectanyinterconnectingcables.

Attention:AfterreplacingaFRU,donotturnonthecomputeruntilyouhavemadesurethatallscrews,

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

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

©CopyrightLenovo2012,2013

43

1010Batterypack

212

1

2

Removalstepsofbatterypack

DANGER

Useonlythebatteryspeciedinthepartslistforyourcomputer .Anyotherbatterycouldignite
orexplode.

Unlockthespring-loadedbatterylatch1.Holdingthemanualbatterylatchintheunlockedposition,remove
thebatterypackinthedirectionshownbythearrow2.

Wheninstalling:Installthebatterypackintheslot.Ensurethatthebatterylatchesareinthelockedposition.

1020Bottomslotcover

Foraccess,removethisFRU:

•“1010Batterypack”onpage44

44HardwareMaintenanceManual

Removalstepsofbottomslotcover

1

1

2

2

1

Removethescrews1,andthenremovethecover2.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(2)

1030Opticaldrive

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

Removalstepsofopticaldrive

Removethescrew1.

Torque

Black

1.85kgf-cm

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

Torque

Black

Chapter7.RemovingandreplacingaFRU45

1.85kgf-cm

Insertascrewdriverintothescrewhole2andpushtheopticaldriveinthedirectionshownbythearrow3.

3

2

1

2

Thenremovetheopticaldrive.

Removalstepsofopticaldrivebezelandopticaldrivebracket

Removethescrew1andthenremovetheopticaldrivebracket.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

1040Memorymodules

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

Torque

Black

1.85kgf-cm

46HardwareMaintenanceManual

Removalstepsofmemorymodules

1

1

2

a

b

Releasethetwolatchesonbothedgesofthesocketatthesametimeinthedirectionshownbythearrows

1,andthenunplugthememorymoduleinthedirectionshownbythearrow2.

Note:Ifonlyonememorymoduleisusedonthecomputeryouareservicing,thecardmustbeinstalledin
SLOT -0(a:lowerslot),butnotinSLOT -1(b:upperslot).

Wheninstalling:Insertthenotchedendofthememorymoduleintothesocket.Pressthememorymodule
rmly,andpivotituntilitsnapsintoplace.Ensurethatitisrmlyinstalledintheslotanddoesnotmoveeasily.

1050Harddiskdriveassembly

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

Attention:

•Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improper
handlingcancausedamageandpermanentlossofdata.

•Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.

•Neverremovethedrivewhilethecomputerisoperatingorisinsuspendmode.

Chapter7.RemovingandreplacingaFRU47

Removalstepsofharddiskdriveassembly

1

2

3

1

1

1

1

Removethescrew1,thenpullthetabinthedirectionshownbythearrow2.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

Black

Removetheharddiskdrivefromtheslot3.

Wheninstalling:Makesurethattheharddiskdriveconnectorisattachedrmly.

Removalstepsofharddiskdrivebracket

Removethescrews1.

Torque

1.85kgf-cm

StepScrew(quantity)Color

1

M3×4mm,at-head,nylon-coated(4)Silver

48HardwareMaintenanceManual

Torque

4kgf-cm

Removetheharddiskdrivebracketasshownbythearrow2.

2

2

1

1

1060PCIExpressMiniCardforwirelessLAN

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

RemovalstepsofPCIExpressMiniCardforwirelessLAN

Insteps1,disconnectthecablesfromthecardusingtheremovaltoolantennaRFconnector(P/N:08K7159)
orpickupthecableswithyourngersandthengentlydisconnectingthecablefromthecardinthedirection
ofthearrows.Thenremovethescrew2.

StepScrew(quantity)Color

2

M2×3mm,at-head,nylon-coated(1)

Torque

Black

Chapter7.RemovingandreplacingaFRU49

1.85kgf-cm

Removethecardinthedirectionshownbythearrow3.

3

1

Wheninstalling:Plugtheblackcable(MAIN)intothejacklabeledA,andthewhitecable(AUX)intothejack
labeledBonthecard.

1070mSATAsolid-statedrive

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

Attention:

•Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improper
handlingcancausedamageandpermanentlossofdata.

•Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.

•Neverremovethedrivewhilethecomputerisoperatingorisinsuspendmode.

RemovalstepsofmSA T Asolid-statedrive

Removethescrew1.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

50HardwareMaintenanceManual

Torque

Black

1.85kgf-cm

RemovethemSAT Asolid-statedrive2.

2

1

2

1080Backupbattery

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

Removalstepsofbackupbattery

DANGER

Useonlythebatteryspeciedinthepartslistforyourcomputer .Anyotherbatterycouldignite
orexplode.

Detachtheconnector1,andthenremovethebatterypackinthedirectionshownbythearrow2.

Wheninstalling:Ensurethattheconnectorisattachedrmly.

1090Keyboard

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

Chapter7.RemovingandreplacingaFRU51

Removalstepsofkeyboard

1

1

1

2

Removethescrews1.

Wheninstalling:Ensurethatthescrewshavebeenfastenedtosecurethekeyboard.

StepScrew(quantity)Color

1

M2.5×8mm,at-head,nylon-coated(3)

Black

Pushhardinthedirectionshownbythearrow2tounlatchthefrontsideofthekeyboard.

Torque

4.0kgf-cm

Wheninstalling:Ensurethatthekeyboardconnectorisattachedrmly.

52HardwareMaintenanceManual

Removethekeyboardinthedirectionshownbythearrow3.

3

Chapter7.RemovingandreplacingaFRU53

Carefullyliftthekeyboarduntilyoucanseehowit’sconnected.Holdthekeyboardabovethecomputer4,

5

6

4

andthendetachthekeyboardconnector.

Wheninstalling:Ensurethattheconnectorisattachedrmly.

1100Keyboardbezel

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1090Keyboard”onpage51

54HardwareMaintenanceManual

Removalstepsofkeyboardbezel

2

2

2

1

1

1

1

1

1

1

1

1

1

1

3

Removethescrews1and2thatsecurethekeyboardbezel.

StepScrew(quantity)Color

1

2

M2.5×8mm,at-head,nylon-coated(11)

M2×3mm,at-head,nylon-coated(3)

Removethescrew3.

Torque

Black

Black

4.0kgf-cm

1.85kgf-cm

StepScrew(quantity)Color

3

M2×6mm,at-head,nylon-coated(1)

Black

Chapter7.RemovingandreplacingaFRU55

Torque

1.85kgf-cm

Detachtheconnectors.

7

6

9

4

5

10

Wheninstalling:Ensurethatalltheconnectorsareattachedrmly.

Removethekeyboardbezel.

1110LEDboard

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

56HardwareMaintenanceManual

•“1090Keyboard”onpage51

1

2

•“1100Keyboardbezel”onpage54

RemovalstepsofLEDboard

Peeloffthemylartape1..

RemovetheLEDboard2

1120Powerboard

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

Chapter7.RemovingandreplacingaFRU57

Removalstepsofpowerboard

2

1

1

2

Removethescrew1andthenremovethepowerboard2.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

Black

Torque

1.85kgf-cm

1130Microphoneassembly

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

Removalstepsofmicrophoneassembly

Detachtheconnector1,andthenremovethemicrophoneassemblyinthedirectionshownbythearrow2.

Wheninstalling:Ensurethattheconnectorisattachedrmlytothesystemboard.

58HardwareMaintenanceManual

1140Mediacardreaderslotboard

1

1

3

2

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

Removalstepsofthemediacardreaderslotboard

Removethescrews1,andthendetachthecable.

StepScrew(quantity)Color

1

M2×6mm,at-head,nylon-coated(2)

Wheninstalling:Ensurethatthecableisattachedrmlytothesystemboard.

Chapter7.RemovingandreplacingaFRU59

Torque

Black

1.85kgf-cm

Removethemediacardreaderslotboard.

4

1150SystemboardassemblyandUSBboard

Importantnoticesforhandlingthesystemboard:

Whenhandlingthesystemboard,bearthefollowinginmind:

•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,wood,orcomposite.

•Avoidroughhandlingofanykind.

•Ateverypointintheprocess,besurenottodroporstackthesystemboard.

•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmatoracorrugated
conductivesurface.

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1040Memorymodules”onpage46

•“1050Harddiskdriveassembly”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage49

•“1070mSA T Asolid-statedrive”onpage50

•“1080Backupbattery”onpage51

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

•“1130Microphoneassembly”onpage58

60HardwareMaintenanceManual

RemovalstepsofsystemboardassemblyandUSBboard

1

1

3

4

2

5

8

9

1

7

6

12

10

11

Removethescrews1,andthendetachtheconnectorsasshowninthefollowingillustration.

StepScrew(quantity)Color

1

M2×6mm,at-head,nylon-coated(2)

Black

Torque

1.85kgf-cm

Wheninstalling:Ensurethatalltheconnectorsareattachedrmly.

Removethesystemboardinthedirectionshownbythearrows10and11.ThendetachtheDC-incable12.

Chapter7.RemovingandreplacingaFRU61

RemovetheUSBboardasshowninthefollowingillustration.

1160Thermalmodule

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1040Memorymodules”onpage46

•“1050Harddiskdriveassembly”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage49

•“1070mSA T Asolid-statedrive”onpage50

•“1080Backupbattery”onpage51

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

•“1130Microphoneassembly”onpage58

•“1150SystemboardassemblyandUSBboard”onpage60

62HardwareMaintenanceManual

Removalstepsofthermalmodule

1

3

4

5

2

7

6

8

Detachthefanconnector1.

Wheninstalling:Ensurethattheconnectorisattachedrmly.

Loosenthescrews2to8.

Chapter7.RemovingandreplacingaFRU63

Liftthefanassemblyinthedirectionshownbythearrow9.

9

Note:Becarefulnottodamagetheconnector.

64HardwareMaintenanceManual

Wheninstalling:Beforeyouattachthethermalmoduletothecomputer,applythermalgrease,atanamount

a

b

a

of0.2grams,onthepartmarkedaandbasshowninthefollowingillustrations.Eithertoomuchortooless
applicationofgreasecancauseathermalproblemduetoimperfectcontactwithacomponent.

Formodelswithadiscretethermalmodule

Formodelswithanintegratedthermalmodule

1170Microprocessor

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1040Memorymodules”onpage46

•“1050Harddiskdriveassembly”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage49

•“1070mSA T Asolid-statedrive”onpage50

•“1080Backupbattery”onpage51

•“1090Keyboard”onpage51

Chapter7.RemovingandreplacingaFRU65

•“1100Keyboardbezel”onpage54

22

a

b

1

•“1130Microphoneassembly”onpage58

•“1150SystemboardassemblyandUSBboard”onpage60

•“1160Thermalmodule”onpage62

Attention:Themicroprocessorisextremelysensitive.Whenyouservicethemicroprocessor,avoidany
kindofroughhandling.

Removalstepsofmicroprocessor

Rotatetheheadofthescrewinthedirectionshownbythearrow1toreleasethelock,thenremovethe
microprocessor2.

Wheninstalling:Placethemicroprocessorabovethemicroprocessorsocketa,andthenrotatetheheadof
thescrewinthedirectionshownbythearrowbtosecurethemicroprocessor.

1180LCDunit

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1040Memorymodules”onpage46

•“1050Harddiskdriveassembly”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage49

•“1070mSA T Asolid-statedrive”onpage50

•“1080Backupbattery”onpage51

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

66HardwareMaintenanceManual

•“1130Microphoneassembly”onpage58

1

1

1

1

•“1140Mediacardreaderslotboard”onpage59

•“1150SystemboardassemblyandUSBboard”onpage60

RemovalstepsofLCDunit

Releasetheantennacablesfromthecableguides.Thenremovethescrews1.

StepScrew(quantity)Color

1

M2.5×6mm,at-head,nylon-coated(4)Silver

Torque

4.0kgf-cm

Wheninstalling:

•Routetheantennacablesalongthecableguides.Asyouroutethecables,makesurethattheyare
notsubjectedtoanytension.Tensioncouldcausethecablestobedamagedbythecableguides,
orawiretobebroken.

•EnsurethattheLCDconnectorisattachedrmlyandmakesurethatyoudonotpinchtheantennacables
whenyouattachtheLCDassembly.RoutetheLCDcablealongthecableguides.

Chapter7.RemovingandreplacingaFRU67

RemovetheLCDunitinthedirectionshownbythearrow2.

2

1190Speakerassembly

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1040Memorymodules”onpage46

•“1050Harddiskdriveassembly”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage49

•“1070mSA T Asolid-statedrive”onpage50

•“1080Backupbattery”onpage51

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

•“1130Microphoneassembly”onpage58

•“1140Mediacardreaderslotboard”onpage59

•“1150SystemboardassemblyandUSBboard”onpage60

•“1180LCDunit”onpage66

68HardwareMaintenanceManual

Removalstepsofspeakerassembly

2

1

1

2

1

1

Removethescrews1.Thenremovethespeakerassembly2.

StepScrew(quantity)Color

1

M2.5×5.7mm,at-head,nylon-coated(4)

1200DC-inconnectorandbasecover

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1020Bottomslotcover”onpage44

•“1030Opticaldrive”onpage45

•“1040Memorymodules”onpage46

•“1050Harddiskdriveassembly”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage49

•“1070mSA T Asolid-statedrive”onpage50

•“1080Backupbattery”onpage51

•“1090Keyboard”onpage51

•“1100Keyboardbezel”onpage54

•“1130Microphoneassembly”onpage58

•“1140Mediacardreaderslotboard”onpage59

•“1150SystemboardassemblyandUSBboard”onpage60

•“1180LCDunit”onpage66

•“1190Speakerassembly”onpage68

Torque

Black

4.0kgf-cm

Chapter7.RemovingandreplacingaFRU69

RemovalstepsofDC-inconnectorandbasecover

2

1

1

Removethescrews1,andthenremovetheDC-inconnectorinthedirectionshownbythearrow2.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(2)

Black

Torque

1.85kgf-cm

Applyinglabelstothebasecover

Thenewbasecoverisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabelslistedwhen
youreplacethebasecover.Forthelabelswhicharenotshippedwiththenewbasecover,peelthemoff
fromtheoldbasecover,andadherethemtothenewone.

Note:IfyoureplaceapartwiththeWindowsCerticateofAuthentication(COA)label12,returntheoldpart
withthelabelattachedtothecustomer.Otherwise,youcanprovidethecustomerwithaletter,statingthe
originallocationofthelabelonthecomputerandtheinformationonthelabel,suchasthepartnumber,
serialnumber,andproductkey.

Thefollowingillustrationshowsthecorrectlocationofeachlabel.

70HardwareMaintenanceManual

11

12

7

8

9

2

4

10

6

3

5

1

13

14

1IndonesiaDsidelabel8Israellabel

2WirelessWANIMEIbarcodelabel9Israellabel

3BrazilBluetoothlabel/BluetoothlabelforUnited

10MalaysiaSIRIMlabel

States/Canada/T aiwan

4PRC/MTMlabel/KCClabel/Mexicolabel/MAClabel

5BrazilWirelessLANlabel/WLANlabelforUS/CA/TW

6PPTlabel

7IndonesiaWLANandBTlabel14Ratinglabel

11Vodafonelabel

13Ratinglabel

12WindowsCerticateofAuthentication(COA)label

2010LCDfrontbezel

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1180LCDunit”onpage66

Chapter7.RemovingandreplacingaFRU71

RemovalstepsofLCDfrontbezel

1

1

2

2

2

2

Removethescrews1.

StepScrew(quantity)Color

1

M2×3.5mm,at-head,nylon-coated(2)

RemovetheLCDfrontbezelinthedirectionshownbythearrows2.

Torque

Black

1.85kgf-cm

Wheninstalling:Ensurethatallthelatchesareattachedrmly.Thensecurethebezelwiththescrews.

2020Camera

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1180LCDunit”onpage66

•“2010LCDfrontbezel”onpage71

72HardwareMaintenanceManual

Removalstepsofcamera

1

2

RemovethecamerafromtheLCDcoverasshowninthefollowingillustration.

Note:ThecameraisstuckonthetopcenteroftheLCDcover.

Wheninstalling:StickthecameratothetopcenteroftheLCDcoverandadjusttheplacementtomakesure

thattheconnectorisattachedrmly.

2030LCDpanel,LCDcable,andhinges

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1180LCDunit”onpage66

•“2010LCDfrontbezel”onpage71

Chapter7.RemovingandreplacingaFRU73

RemovalstepsofLCDpanelandLCDcable

1

1

1

1

2

1

1

4

3

3

3

3

4

Removethescrews1.ThenremovetheLCDpanelwithhingesinthedirectionshownbythearrow2.

StepScrew(quantity)Color

1

M2×4mm,at-head,nylon-coated(6)

White

Torque

1.85kgf-cm

Removethescrews3.Thenremovethehinges4.

StepScrew(quantity)Color

3

M2×2.5mm,at-head,nylon-coated(4)

White

Torque

1.85kgf-cm

74HardwareMaintenanceManual

RemovetheLCDcable.

1

2

1

1

Wheninstalling:Ensurethatthecableisattachedrmly.

2040AntennaassemblyandLCDrearcover

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage44

•“1180LCDunit”onpage66

•“2010LCDfrontbezel”onpage71

•“2020Camera”onpage72

•“2030LCDpanel,LCDcable,andhinges”onpage73

RemovalstepsofantennaassemblyandLCDrearcover

ReleasetheantennacablesfromthecableguidesoftheLCDrearcoverassemblyandfromthehingesin
thedirectionshownbythearrows1.

Cablerouting:Routetheantennacablesalongthecableguidesandsecuretheantennaboardswith
adhesivetapes.Asyouroutethecables,makesurethattheyarenotsubjectedtoanytension.Tension
couldcausethecablestobedamagedbythecableguides,orawiretobebroken.

Chapter7.RemovingandreplacingaFRU75

76HardwareMaintenanceManual

Chapter8.Locations

2

1

2

9

8

4

3

4

5

7

6

Thischapterpresentsthelocationsofthehardwarecomponents.

Frontview

Figure1.Frontview

1Integratedcamera(onsomemodels)

2Wirelessmoduleantennas7Powerandbatterystatusindicator

3Statusindicators

4Speakers

5Mediacardreaderslot

1

Forthedescriptionoftheindicators,see“Statusindicators”onpage38.

©CopyrightLenovo2012,2013

1

6Touchpadandtouchpadbuttons

1

8Powerbutton

9Recoverybutton

77

Right-sideview

1

2

3

4

5

4

5

6

7

8

10

9

1

2

3

Figure2.Right-sideview

1Comboaudiojack4USBconnector

2USBconnector

3Opticaldrive

5acpowerconnector

Bottomandleft-sideview

Figure3.Bottomandleft-sideview

1Batterylatch6Monitorconnector

2Batterypack7Ethernetconnector

3Batterylock8HDMIport

4Securitykeyhole9USBconnectors

5Fanlouvers10Bottomslotcover

1

Thememorymodules,harddiskdrive,andwirelesscardsarelocatedunderneaththebottomslotcover.

1

78HardwareMaintenanceManual

Chapter9.Partslist

Thischaptercontainsfollowinglistsoftheserviceparts.

•“Overall”onpage80

•“LCDFRUs”onpage84

•“Keyboard”onpage86

•“Miscellaneousparts”onpage89

•“acpoweradapters”onpage89

•“Powercords”onpage91

Notes:

•EachFRUisavailableforalltypesormodels,unlessotherwisespecied.

•ACRUisidentiedbyasingleasterisk(*)ortwoasterisks(**)intheCRUIDcolumn.AnNintheCRUIDcolumn
meansthatthepartisnotaCRU.Asingleasterisk(*)meansthatthepartisaself-serviceCRU;twoasterisks
(**)meansthatthepartisanoptional-serviceCRU.

CRUstatementforcustomers:

Youcanresolvesomeproblemswithyourproductwithareplacementpartyoucaninstallyourself,calleda
“CustomerReplaceableUnit”or“CRU”.SomeCRUsaredesignatedasself-serviceCRUsandothersare
designatedasoptional-serviceCRUs.Installationofself-serviceCRUsisyourresponsibility.Foroptional-service

CRUs,youcaneitherinstalltheCRUyourselforyoucanrequestthataServiceProviderinstalltheCRUaccording
tothewarrantyserviceforyourproduct.IfyouintendoninstallingtheCRU,LenovowillshiptheCRUtoyou.CRU

informationandreplacementinstructionsareshippedwithyourproductandareavailablefromLenovoatanytime
uponrequest.Y oucanndalistofCRUsforyourproductinthisHardwareMaintenanceManual.Anelectronic
versionofthismanualcanbefoundathttp://www.lenovo.com/UserManuals.Followtheon-screeninstructionsto
ndthemanualforyourproduct.Y oumightberequiredtoreturnthedefectiveCRU.Whenreturnisrequired:(1)
returninstructions,aprepaidshippinglabel,andacontainerwillbeincludedwiththereplacementCRU;and(2)you
mightbechargedforthereplacementCRUifLenovodoesnotreceivethedefectiveCRUwithinthirty(30)daysof
yourreceiptofthereplacementCRU.SeeyourLenovoLimitedWarrantydocumentationforfulldetails.

LenovocomputerscontainthefollowingtypesofCRUs:

–Self-serviceCRUs:TheseCRUsunplugorareheldbynomorethantwoscrews.Examplesofthesetypes

ofCRUsincludetheacpoweradapter,powercord,battery,andharddiskdrive.Otherself-serviceCRUs
dependingonproductdesignmightincludethememorymodule,wirelesscard,keyboard,andpalmrest
withngerprintreaderandtouchpad.

–Optional-serviceCRUs:TheseCRUsareisolatedpartswithinthecomputerthatareconcealedbyanaccess

panelthatistypicallysecuredbymorethantwoscrews.Oncetheaccesspanelisremoved,thespecic
CRUisvisible.

©CopyrightLenovo2012,2013

79

Overall

1

2

3

5

6

7

10

d

9

c

8

11

e

12

13

14

15

f

17

18

21

g

h

23

b

20

19

16

22

1

2

3

4

5

6

7

8

c

e

f

g

d

a

b

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Table3.Partslist—Overall

No.

FRU(Overall)

1

LCDunit(see“LCDFRUs”onpage84.)

2

LB48UpperCaseW/TP6M.4TFCS.001

2

KeyboardbezelforBrazil,withoutngerprintreader

80HardwareMaintenanceManual

FRUno.

90200759N

04X1157N

CRU
ID

Table3.Partslist—Overall(continued)

No.

FRU(Overall)

2

KeyboardbezelforBrazil,withngerprintreader

3

LB48LEDBoardW/Cable50.4TF03.001

4

Thermalmodule,DIS

4Thermalmodule,UMA90201842

5

LB49AUSBBoardW/Cable

5

LB49BUSBBoardW/Cable

5

USBboardforBrazil,withcable

6

Battery,6cell,2.2Ah,Sanyo

6

Battery,6cell,2.2Ah,LG

6

Battery,6cell,2.2Ah,Sony

6

Battery,6cell2.2Ah,SMP

6

Battery,6cell,2.8Ah,LGL11L6F013S2P62WhBattC01Origa

6

Battery,6cell,2.8Ah,SM/SL11M6F013S2P62WhBattC01Origa

7

LA48DCINLENS60.4TD25.001

8

Speaker(right)

9Basecover90200529

10

Opticaldrive,12.7mmT ray-inRambo,PLDS

10

Opticaldrive,12.7mmT ray-inRambo,SonyOptiarc

10

Opticaldrive,12.7mmT ray-inRambo,TSST

10

Opticaldrive,12.7mmT ray-inRambo,HLDS

11

WirelessLANcard,Non-Intel1x111bgn+BT4.0Combo,Broadcom4313+20702

11

WirelessLANcard,Non-Intel2x211abgn+BT4.0Combo,Broadcom43228+20702

11

WirelessLANcard,Intel2x211bgn+BT4.0Combo,JacksonPeak1

11

WirelessLANcard,Non-Intel1x111bgn,BroadcomBCM43131*1BGNMOW

11

WirelessLANcard,Non-Intel1x111bgn+BT4.0Combo

FRUno.

04X1158N

90000223N

90201841
04X1096
04X1098

04X1097
04X1099

90000969N

90000976N

04X1161N

121500047
45N1043

121500049
45N1049

45N1047*

121500050
45N1045

121500052*

121500053*

90200533N

90200535
04X1176

04X1173

25201487
04X1194

25201106
04X1196

25201108
04X1197

25201635
04X1198

20200100
20200101
04W3761
04W3762

20200098
20200099

20200078*

20200102
04W3750

04W3794
04W3795

CRU
ID

N

N

*

*

*

N

N

*

*

*

*

*

*

*

*

Chapter9.Partslist81

Table3.Partslist—Overall(continued)

No.

FRU(Overall)

11

WirelessLANcard,Non-Intel1x111bgn,Realtekbgn1x1HMCWLANStockton

12

Solidstatedrive,mSATA16G,Sandisk,U100mSATASDSA5DK-016G

13Mediacardreaderboardwithcable90000222

14Bottomslotcover90200528

15

SATAharddiskdrive,320G5400rpm,ToshibaCapricornBS(H6sp),ToshibaMK3265GSX

15

SATAharddiskdrive,320G5400rpm,HGSTJaquarB7,HGSTHTS545032A7E380,7-mm
height

15

SATAharddiskdrive,320G5400rpm,SeagateSapta15,SeagateST320L T020,7-mm
height

15

SATAharddiskdrive,500G5400rpm,WDML500M,WD5000BPVT -08A1Y

15

SATAharddiskdrive,500G5400rpm,WDML375M,WD5000BPVT -08HXZ

15

SATAharddiskdrive,500G5400rpm,ToshibaCapricornBS(H6sp)

15

SATAharddiskdriveforBrazil,500G5400rpm

15

SATAharddiskdrive,750G5400rpm,WDML500M

15

SATAharddiskdrive,750G5400rpm,WDML375M

15

SATAharddiskdrive,750G5400rpm,HGSTJaguarB,HTS541075A9E680

15

SATAharddiskdrive,1TB5400rpm,WDML500M

15

SATAharddiskdrive,1TB5400rpm,HGSTJaquarB,HTS541010A9E680

15

SATAharddiskdrive,320G7200rpm,WDMX320S-1

15

SATAharddiskdrive,320G7200rpm,ToshibaCapricornCS(H6sp),TSBMK3261GSY ,

9.5-mmheight

15

SATAharddiskdrive,320G7200rpm,HGSTJaquarC7,HTS725032A7E630

15

SATAharddiskdrive,320G7200rpm,SeagateJulius14K,7-mmheight

15

SATAharddiskdrive,500G7200rpm,WDMX375M

15

SATAharddiskdrive,500G7200rpm,T oshibaCapricornCS(H6sp),9.5-mmheight

15

SATAharddiskdrive,500G7200rpm,JaguarC7,HTS725050A7E630

16

Speaker(left)

17

MemoryModule,DDRIII16002GB

17

MemoryModule,DDRIII16002GB,Samsung,M471B5773DH0-CK0

17

MemoryModule,DDRIII16002GB,Hynix,HMT325S6CFR8C-PB

17

MemoryModule,DDRIII16002GB,Micron,MT8KTF25664HZ-1G6M1

17

MemoryModule,DDRIII16002GB,Ramaxel,RMT3150ED58E8W-1600

FRUno.

20200016
60Y3249

16200215N

04X1160

04X1159

16200097**

16200068**

16005211**

16200118**

16200090**

16200098**

04X1190
04X1191
04X1183
04X1184
04X1185
04X1187

16200119**

16200121**

16200192**

16200120**

16200193**

16200092**

16200099**

16200194**

16005030**

16200124**

16200100**

16200195**

90200536
04X1172

03X6560*

11200340*

11200343*

11200346*

11200392*

CRU
ID

*

N

N

**

**

82HardwareMaintenanceManual

Table3.Partslist—Overall(continued)

No.

FRU(Overall)

17

MemoryModule,DDRIII16002GB,Sharetronic(Micron),SM321NH08IAF

17

MemoryModule,DDRIII16004GB

17

MemoryModule,DDRIII16004GB,Samsung,M471B5273DH0-CK0

17

MemoryModule,DDRIII16004GB,Hynix,HMT351S6CFR8C-PB

17

MemoryModule,DDRIII16004GB,Micron,MT16KTF51264HZ-1G6M1

17

MemoryModule,DDRIII16004GB,Ramaxel,RMT3160ED58E9W-1600

17

MemoryModule,DDRIII16004GB,Sharetronic(Micron),SM322NQ08IAF

FRUno.

11200396*

03X6561*

11200341*

11200344*

11200347*

11200393*

11200397*

18LB48Micphone23.42384.00190200766N

19

LB49AMBUMAWO/SBAW/HDMI

19

LB49AMBDISN13M-GE11GWO/SBA

19

LB49AMBDISN13M-GE1512WO/SBA

19

LB49AMBW8UMAWO/SBAW/HDMI

19

LB49AMBW8PUMAWO/SBAW/HDMI

19

LB49AMBW8DISN13M-GE11GWO/SBA

19

LB49AMBW8PDISN13M-GE11GWO/SBA

19

LB49AMBW8DISN13M-GE1512WO/SBA

19

LB49AMBW8PDISN13M-GE1512WO/SBA

19

LB49BMBW8UMAWO/SBAW/HDMI

19

LB49BMBW8PUMAWO/SBAW/HDMI

19

LB49BMBW8DISN13M-GE11GWO/SBA

19

LB49BMBW8PDISN13M-GE11GWO/SBA

19

LB49BMBW8DISN13P-GL1GW/SBA

19

LB49BMBW8PDISN13P-GL1GW/SBA

19

LB49BMBDISN13M-GE11GW/SBA

19

LB49BMBUMAW/SBA

19

LB49BMBDISGLRW/SBA

19

LB49BMBW8DISN13M-GE11GW/SBA

19

LB49BMBW8PDISN13M-GE11GW/SBA

19

LB49BMBW8UMAW/SBA

19

LB49BMBW8PUMAW/SBA

19

LB49BMBW8DISGLRW/SBA

19

LB49BMBW8PDISGLRW/SBA

19

SystemboardassemblyforBrazil,Windows7,IntelHM77,integrated,withSmallBusiness

90000973N

90000974N

90000975N

90001824N

90001825N

90001826N

90001827N

90001828N

90001829N

90001830N

90001831N

90001832N

90001833N

90001834N

90001835N

90001919N

90001920N

90001921N

90001932N

90001933N

90001934N

90001935N

90001936N

90001937N

04X1053N

Advantage

19

SystemboardassemblyforBrazil,Windows7,IntelHM77,integrated,withoutSmall

04X1177N

BusinessAdvantage

19

SystemboardassemblyforBrazil,Windows8,IntelHM77,integrated,withSmallBusiness

04X1054N

Advantage

CRU
ID

Chapter9.Partslist83

Table3.Partslist—Overall(continued)

No.

FRU(Overall)

19

SystemboardassemblyforBrazil,Windows8,IntelHM77,integrated,withoutSmall
BusinessAdvantage

20

CPU,IntelI5-2520M,2.5G,3M,2cJ1PGAprocessor

20

CPU,IntelB815,1.6G,Q0,2M2cPGAprocessor

20

CPU,IntelI3-2370M,2.4G,J1,3M,2cPGAprocessor

20

CPU,IntelSNBI3-2350M2.3G3MJ1PGAprocessor

20

CPU,IntelSNBI3-2330M,2.2G,3M,J1PGAprocessor

20

CPU,IntelSNBB950,2.1G,2M,Q0,PGAprocessor

20

CPU,IntelSNBB940,2.0G,2M,Q0,PGAprocessor

20

CPU,IntelSNBI3-2310M,2.1G,3M,2cJ1PGAprocessor

20

CPU,IntelB970,2.3G,D2,2M,2cPGAprocessor

20

CPU,IntelSNBB800,1.5G,Q0,2M,2cPGAprocessor

20

CPU,IntelSNBB960,2.2G,2M,35W,PGAprocessor

20

CPU,IntelB820,1.7G,Q0,2M,2cPGAprocessor

20

CPU,i5-3210MIvyBridgeL -03MB2cPGA2.5GHzSTD35Wprocessor

20

CPU,i3-3110MIvyBridgeL -03MB2cPGA2.3GHzSTD35Wprocessor

20

CPU,IntelB980,2.4G,Q0,2M,2cPGAProcessor

20

CPU,IntelB830,1.8G,Q0,2M,2cPGAProcessor

20

CPU,Intel2020M,2.4G,L1,2M,2cPGAProcessor

20

CPU,IntelI3-2328M,2.2G,J1,3M,2cPGA

20

CPU,IntelI3-3120M,2.5G,L1,3M,2cPGAProcessor

22Powerboard90000220

22

Keyboard(see“Keyboard”onpage86.)

—

DC-inconnectorwithbracket

—

Fingerprintreaderboardwithcable90000221

—

BackupbatteryforBrazil

—

CamerawithmicrophoneforBrazil

—

acpoweradapter(see“acpoweradapters”onpage89.)

FRUno.

04X1178N

102001067N

102500229N

102500228N

102500018N

102500017N

102500016N

102500015N

102001065N

102500230N

102500101N

102500133N

102500350N

102500301N

102500303N

102500362N

102500440N

102500433N

102500421N

102500435N

04X1163

04X1162N

04X1165

04X1174*

04W2671
04W2670
04W2672

CRU
ID

N

N

N

LCDFRUs

ThetypeofLCDis14-inchhighdenition(HD)TFTLCD(T able4“Partslist-LCD”onpage85).

84HardwareMaintenanceManual

i

7

1

2

3

4

5

6

Table4.Partslist-LCD

No.FRUFRUno.

CRU
ID

1

LB49ALCDBezelW/CameraHole

1

LB49ALCDBezelWO/CameraHole

1

LCDbezelforBrazil

2Hinges90200760

90201838N

90201839N

04X1168N

N

04X1171

3

LB58Camera0.3M

90000238N

4LB48AntennaR25.90AAL.00190200764N

5

LCDcover

90201835

N

04X1167

6LB48AntennaL25.90AAK.00190200763N

7

Panel,14.0HDAUO

18200207

N

04W4006

Chapter9.Partslist85

Table4.Partslist-LCD(continued)

No.FRUFRUno.

7

PanelforBrazil,14.0HD

7

Panel,14.0HD,BOEHB140WX1-100

7

Panel,14.0HD,SECLTN140AT26-L01

7

Panel,14.0HD,LGDLP140WH4-TLN1

7

Panel,14.0HD,IVOM140NWR2R1

7

PanelforBrazil,14.0'',antiglare

7

PanelforBrazil,14.0'',glare

—

WirelessLANantennasetforBrazil

Keyboard

Table5.Partslist-Keyboard(Brazil)

04W4008
04W4023
04W4007
04W4064
04X1910

18200154N

18200229N

18200156N

18004793N

04X1100N

04X1101N

04X1169N

CRU
ID

N

Language

BrazilianPortuguese25204447

Table6.Partslist-Keyboard(Dafon)

Language

Arabic2520444625209346N

Belgian2520445425209354N

Bulgarian2520446025209360N

French,English2520444025209340N

Czech,Slovak

C&Nordics

Dutch2520444925209349N

French2520444425209344N

German

Greek

Hebrew2520445125209351N

Hungarian2520445225209352N

Icelandic2520445525209355N

FRUNO.
(Windows

7)

25204477
25204418

FRUNO.
(Windows

7)

2520444025209359N

2520445325209353N

2520444525209345N

2520445025209350N

FRUNO.
(Windows

8)

25209347
25209377
25209318
04X0265
04X0266
04X0267

FRUNO.
(Windows

8)

CRU
ID

N

CRU
ID

86HardwareMaintenanceManual

Table6.Partslist-Keyboard(Dafon)(continued)

Language

FRUNO.
(Windows

7)

FRUNO.
(Windows

8)

Indian2520446125209361N

Italian2520443425209334N

Japanese2520444825209348N

Korean2520444125209341N

Latin2520443925209339N

Portuguese2520443825209338N

Russian2520444325209343N

Slovenian

Swiss

Spanish

2520445625209356N

2520445725209357N

2520443525209335N

Thai2520443725209337N

TraditionalChinese

2520444225209342N

Turkish2520443625209336N

U.K.English2520443325209333N

U.S.English

U.S.English(International,withaEurosymbol)

2520443225209332N

2520445825209358N

CRU
ID

Table7.Partslist-Keyboard(Sunrex)

Language

FRUNO.
(Windows

7)

FRUNO.
(Windows

8)

Arabic2520447625209376N

Belgian2520448425209384N

Bulgarian2520449025209390N

Czech,Slovak

C&Nordics

2520448925209389N

2520448325209383N

Dutch2520447925209379N

French2520447425209374N

French,English2520447025209370N

German

Greek

2520447525209375N

2520448025209380N

Hebrew2520448125209381N

Hungarian2520448225209382N

Icelandic2520448525209385N

Indian2520449125209391N

Italian2520446425209364N

Japanese2520447825209378N

Korean2520447125209371N

CRU
ID

Chapter9.Partslist87

Table7.Partslist-Keyboard(Sunrex)(continued)

Language

Latin2520446925209369N

Portuguese2520446825209368N

Russian2520447325209373N

Swiss

Spanish

Slovenian

Thai2520446725209367N

TraditionalChinese

Turkish2520446625209366N

U.K.English2520446325209363N

U.S.English

U.S.English(International,withaEurosymbol)

Table8.Partslist-Keyboard(Chicony)

FRUNO.
(Windows

7)

2520448725209387N

2520446525209365N

2520448625209386N

2520447225209372N

2520446225209362N

2520448825209388N

FRUNO.
(Windows

8)

CRU
ID

Language

Arabic2520441725209317N

Belgian2520442425209324N

Bulgarian2520443025209330N

Czech,Slovak

C&Nordics

Dutch2520441925209319N

French2520441525209315N

French,English2520441125209311N

German

Greek

Hebrew2520442125209321N

Hungarian2520442225209322N

Indian2520443125209331N

Icelandic2520442525209325N

Italian2520440525209305N

Japanese2520440425209304N

Korean2520441225209312N

Latin2520441025209310N

Portuguese2520440925209309N

Russian2520441425209314N

Slovenian

FRUNO.
(Windows

7)

2520442925209329N

2520442325209323N

2520441625209316N

2520442025209320N

2520442625209326N

FRUNO.
(Windows

8)

CRU
ID

88HardwareMaintenanceManual

Table8.Partslist-Keyboard(Chicony)(continued)

Language

Swiss

Spanish

Thai2520440825209308N

TraditionalChinese

Turkish2520440725209307N

U.K.English2520440325209303N

U.S.English

U.S.English(International,withaEurosymbol)

FRUNO.
(Windows

7)

2520442725209327N

2520440625209306N

2520441325209313N

2520440225209302N

2520442825209328N

FRUNO.
(Windows

8)

Miscellaneousparts

Table9.Partslist-Miscellaneousparts

CRU
ID

FRUFRUno.

(a)LB48FingerprintBracket33.4TF04.001

(b)LA48DC-INBracket33.4TD10.001

(c)LA48DC-INCable50.4TD05.001

(d)LA48ODDBracket33.4TD06.001

(e)LB49AODDBezel

(f)LA48HDDBracket60.4TE08.001

(g)LB48TPCable50.4TF02.001

(h)Powerboardcable

(i)LCDcable

LCDrubberfoot

LA48MicrophoneRubber23.42383.00190200538N

Screwkit

90200758N

90200527N

90200515N

90200518N

90201833N

90200520N

90200756N

90200512
04X1164

90200757
04X1170

90200537
04X1175

04X1166N

Note:Italicizedlettersinparenthesesarereferencestotheexplodedviewin“Overall”onpage80.

CRU
ID

N

N

N

acpoweradapters

Table10.Partslist—2-pin(65W)acpoweradapters

FRUFRUno.

DeltaADP-65ADAA,EuPmodel36200090*

LiteonPA-1650-75I,EuPmodel36200092*

ChiconyPowerA065R040L,EuPmodel

36200094*

Chapter9.Partslist89

CRU
ID

Table10.Partslist—2-pin(65W)acpoweradapters(continued)

FRUFRUno.

DeltaADP-65SBA,EP Amodel

LiteonPA-1650-53I,EPAmodel36200144*

ChiconyPowerA065R028L,EPAmodel

Table11.Partslist—2-pin(90W)acpoweradapters

36200143*

36200210*

CRU
ID

FRUFRUno.

DeltaADP-90SDAA,EuPmodel

LiteonPA-1900-75I,EuPmodel36200101*

ChiconyPowerA090A047L,EuPmodel

DeltaP A-1900-53I,EPAmodel36200147*

LiteonADP-90ZHCA,EPAmodel

ChiconyPowerHP-A0905A2C1LF ,EP Amodel

Table12.Partslist—3-pin(65W)acpoweradapters

FRUFRUno.

DeltaADP-65ADBA,EuPmodel36200096*

LiteonPA-1650-76I,EuPmodel36200097*

ChiconyPowerA065R041L,EuPmodel

DeltaADP-65SBB,EP Amodel

LiteonPA-1650-54I,EPAmodel36200034*

ChiconyPowerA065R017L,EPAmodel

3-pin(65W ,20V)adapter,Brazilianmodel

36200102*

36200103*

36200149*

36200150*

36200098*

36200033*

36200212*

45N0314
45N0338
45N0318
45N0340
45N0322

CRU
ID

CRU
ID

*

Table13.Partslist—3-pin(90W)acpoweradapters

FRUFRUno.

DeltaADP-90SDBA,EuPmodel

LITEONP A-1900-76I,EuPmodel

ChiconyA090A048L,EuPmodel

LiteonPA-1900-54I,EPAmodel36200030*

DeltaADP-90ZHDA,EPAmodel36200031*

ChiconyPowerHP-BT090E13LF ,EPAmodel

36200106*

36200105*

36200107*

36200032*

90HardwareMaintenanceManual

CRU
ID

Powercords

ALenovopowercordforaspeciccountryorregionisusuallyavailableonlyinthatcountryorregion.

Table14.Partslist-3-pinpowercords(Brazil)

Countryorregion

Brazil145000596

Table15.Partslist-3-pinpowercords(Linetek)

Countryorregion

Argentina

•LINETEKLS15+H03VV-F+LP391m

Australia,NewZealand

•LINETEKLS15+H03VV-F+LP-23A1m

CE

•LINETEKLP-34+H03VV-F+LS151m

China

•LINETEKPC323+RVV300/300+LS151m

Denmark

•LINETEKLS15+H03VV-F+LP-381m

Indian

•LINETEKPE-361+H05VV-F+LS151m

Israel

•LINETEKLS15+H03VV-F+LP-411m

Italy

•LINETEKLS15+H03VV-F+PE-3361m

Japan

•LINETEKLS15+VCTF+LP-541m

Korea

•LINETEKLS15+H05VV-F+LP-E04A1m

SouthAfrica

•LINETEKLS15+H03VV-F+PE-3641m

Switzerland

•LINETEKLS15+H03VV-F+LP-371m

Taiwan

•LINETEKLS15+VCTF+LP-531m

FRUno.

145000564
145000527
145500028
45N0381
42T5174
42T5177

FRUno.

145000599*

145000589*

145000585*

145000600*

145000598*

145000592*

145000595*

145000591*

145000587*

145000590*

145000586*

145000597*

145000588*

CRU
ID

*

CRU
ID

Chapter9.Partslist91

Table15.Partslist-3-pinpowercords(Linetek)(continued)

Countryorregion

U.K.

•LINETEKLP-61L+H03VV-F+LS151m

UL

•LINETEKLP-30B+SPT-2+LS151m

Table16.Partslist-3-pinpowercords(Longwell)

FRUno.

145000593*

145000594*

CRU
ID

Countryorregion

Argentina

•LongwellLP-24+H03VV-F+LS-181m

Australia,NewZealand

•LongwellLP-23A+LFC-3R+LS-181m

CE

•LongwellLP-34A+H03VV-F+LS-181m

China

•LongwellLSG-31+RVV300/300+LS-181m

Denmark

•LongwellLP-40+H03VV-F+LS-181m

Indian

•LongwellLP-67+BIS+LS-181m

Israel

•LongwellLP-41+H03VV-F+LS-181m

Italy

•LongwellLP-22+H03VV-F+LS-181m

Japan

•LongwellLP-54+VCTF+LS-181m

Korea

•LongwellLP-486+KTLH03VV-F+LS-51m

SouthAfrica

•LongwellLP-39+H03VV-F+LS-181

Switzerland

•LongwellLP-37+H03VV-F+LS-181m

Taiwan

•LongwellLP-71+VCTF+LS-331m

U.K.

•LongwellLP-61L+H03VV-F+LS-181m

UL

•LongwellLP-30B+SPT-218AWG+LS-181m

FRUno.

145000567*

145000557*

145000553*

145000568*

145000566*

145000560*

145000563*

145000559*

145000555*

145000558*

145000554*

145000565*

145000556*

145000561*

145000562*

CRU
ID

92HardwareMaintenanceManual

Table17.Partslist-3-pinpowercords(Volex)

Countryorregion

Argentina

•VOLEXVA2073+H03VV-F+VAC5S1m

Australia,NewZealand

•VOLEXAU10S3+H03VV-F+V AC5S1m

CE

•VOLEXM2511+HO3VV-F+VAC5S1m

China

•VOLEXGB10S3+RVV300/500+VAC5S1m

Denmark

•VOLEXMP233D+H03VV-F+VAC5S1m

Indian

•VOLEXIA6A3+IS694+VAC5S1m

Israel

•VOLEXSI16S3+H03VV-F+VAC5S1m

Italy

•VOLEXIT10S3+HO3VV-F+VAC5S1m

Japan

•VOLEXVAC5S+VCTF+M7551m

Korea

•VOLEXM2511+KETIIEC+VAC5S1m

SouthAfrica

•VOLEXSA16A+HO3VV-F+VAC5S1m

Switzerland

•VOLEXMP232+H03VV-F+VAC5S1m

Taiwan

•VOLEXTW15CS3+VCTF+VAC5S1m

U.K.

•VOLEXMP5004+H03VV-F+VAC5S1m

UL

•VolexUS15S3+SPT-2＋VAC5S1m

FRUno.

145000528*

145000532*

145000525*

145000538*

145000534*

145000536*

145000526*

145000535*

145000530*

145000533*

145000529*

145000524*

145000531*

145000605*

145000537*

CRU
ID

Table18.Partslist-2-pinpowercords(Linetek)

Countryorregion

Africa

•LINETEKPE364("O")+H03VVH2-F+LS7H1m

Argentina

•LINETEKLP40+H03VVH2-F+LS7H1m

FRUno.

145500024*

145500030*

Chapter9.Partslist93

CRU
ID

Table18.Partslist-2-pinpowercords(Linetek)(continued)

Countryorregion

Australia

•LINETEKLP15A+H03VVH2-F+LS71m

CCC

•LINETEKPC205+RVV0.75/2C+COC031m

CE

•LINETEKLP21+H03VVH2-F+LS71m

India

•LINETEKLP28+IS:6940.75/2C+LS7H1m

Israel

•LINETEKLP45+H03VV-F+LS71m

Japan

•LINETEKLP51A+HVCTFK0.75/2C+LS7J1m

Korea

•LINETEKLPE03A+H03VVH2-F+LS71m

Taiwan

•LINETEKLP51A+VCTFK0.75/2C+LS7J1m

UL

•LINETEKLP5+SPT -2#18/2C+LS7C1m

UK

•LINETEKLP61L+H03VVH2-F+LS7H1m

FRUno.

145500023*

145500018*

145500022*

145500020*

145500029*

145500026*

145500025*

145500027*

145500021*

145500019*

CRU
ID

94HardwareMaintenanceManual