Lenovo B575E User Manual

HardwareMaintenanceManual

LenovoB575e

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformation

underAppendixA“Notices”onpage93.

FirstEdition(July2012)

©CopyrightLenovo2012.

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

Chapter6.FRUreplacement

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

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

Chapter7.Removingandreplacinga

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

1010Batterypack.............43

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

1030Harddiskdrive............45

1040Opticaldrive.............46

1050Memorymodules...........47

1060PCIExpressMiniCardforwirelessLAN..48

1070Backupbattery............50

1080Keyboard..............51

1090Keyboardbezel............54

1100LEDboardandpowerboard.......58

1110Microphoneassembly.........59

1120I/OboardandRJ45Ethernetboard....59

1130Systemboardassembly.........63

1140LCDunit...............65

1150Thermalfanassembly.........67

1160Speakerassembly...........69

1170DC-insubcardandbasecover......70

2010LCDfrontbezel............72

2020Integratedcamera...........74

2030LCDpanel,LCDcable,andhinges....74

2040Antennaassembly...........76

Chapter4.Relatedservice

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

Recoveringthecomputersettings.......33

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

Power-onpassword...........33

Supervisorpassword..........33

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

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

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

Hibernationmode...........34

Chapter5.LenovoB575e.......37

Specications...............37

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

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

©CopyrightLenovo2012

Chapter8.Locations.........79

Frontview................79

Bottomview...............80

Chapter9.Partslist..........81

Overall..................82

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

Keyboard.................85

Miscellaneousparts............88

acpoweradapters.............88

Powercords...............88

AppendixA.Notices..........93

Electronicemissionsnotices.........94

Trademarks................94

i

iiHardwareMaintenanceManual

Aboutthismanual

ThismanualprovidesserviceandreferenceinformationforthefollowingLenovo

Machine

LenovoB575e3685,20189

Machinetype(MT)

®

products.

Usethismanualtotroubleshootproblems.

Themanualisdividedintothefollowingsections:

•Thecommonsectionsprovidegeneralinformation,guidelines,andsafetyinformationrequiredfor
servicingcomputers.

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

Important:

•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithLenovoproducts.Use
thismanualtotroubleshootproblemseffectively.

•BeforeservicingaLenovoproduct,besuretoreadalltheinformationunderChapter1“Safety
information”onpage1

andChapter2“Importantserviceinformation”onpage27.

©CopyrightLenovo2012

iii

ivHardwareMaintenanceManual

Chapter1.Safetyinformation

Thischapterpresentsthefollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouservicea
Lenovonotebookcomputer.

•“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

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.Y oushouldusegoodjudgmenttoidentifypotential
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

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18HardwareMaintenanceManual

Lasercompliancestatement(multilingualtranslations)

Thelasercompliancestatementsinthissectionareprovidedinthefollowinglanguages:

•English

•Arabic

•BrazilianPortuguese

•French

•German

•Hebrew

•Japanese

•Korean

•Spanish

•T raditionalChinese

Chapter1.Safetyinformation19

20HardwareMaintenanceManual

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Chapter1.Safetyinformation23

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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

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
andsomesymptomsthatmightindicatethatthesystemwassubjecttostressbeyondnormaluse.

Beforecheckingproblemswiththecomputer,determinewhetherthedamageiscoveredunderthewarranty
byreferringtothefollowinglist:

Thefollowingarenotcoveredunderwarranty:

•LCDpanelcrackedfromtheapplicationofexcessiveforceorfrombeingdropped

•Scratched(cosmetic)parts

•Distortion,deformation,ordiscolorationofthecosmeticparts

•Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbrokenbyexcessiveforce

•Damagecausedbyliquidspilledintothesystem

•DamagecausedbytheimproperinsertionofaPCCardortheinstallationofanincompatiblecard

•Improperdiscinsertionoruseofanopticaldrive

©CopyrightLenovo2012

29

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,

2

1

ortheinsertionofadiskettewithmultiplelabels

•Damagedorbentdisketteejectbutton

•Fusesblownbyattachmentofanonsupporteddevice

•Forgottencomputerpassword(makingthecomputerunusable)

•Stickykeyscausedbyspillingaliquidontothekeyboard

•Useofanincorrectacpoweradapteronlaptopproducts

Thefollowingsymptomsmightindicatedamagecausedbynonwarrantedactivities:

•Missingpartsmightbeasymptomofunauthorizedserviceormodication.

•Ifthespindleofaharddiskdrivebecomesnoisy,itmayhavebeensubjecttoexcessiveforce,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:

Voltage(Vdc)

•Replacethesystemboard.

•Iftheproblempersists,gotoChapter5“LenovoB575e”onpage37

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,moveyourcursortothepowermetericonintheicontrayoftheWindows
andwaitforamoment(butdonotclickit),andthepercentageofbatterypowerremainingisdisplayed.To
getdetailedinformationaboutthebattery,double-clickthepowermetericon.

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.

Voltage(Vdc)

Ground(-)

®

taskbar

Note:Rechargingwilltakeatleast3hours,eveniftheindicatordoesnotturnon.

Ifthevoltageisstilllessthan+11.0Vdcafterrecharging,replacethebattery.

4.Ifthevoltageismorethan+11.0Vdc,measuretheresistancebetweenbatteryterminals5and7.
Theresistancemustbe4to30KΩ.

Iftheresistanceisnotcorrect,replacethebatterypack.Iftheresistanceiscorrect,replacethesystem
board.

Chapter3.Generalcheckout31

32HardwareMaintenanceManual

Chapter4.Relatedserviceinformation

Thischapterpresentsthefollowinginformation:

•“Recoveringthecomputersettings”onpage33

•“Passwords”onpage33

•“Powermanagement”onpage34

Recoveringthecomputersettings

PerformingbackupandrecoveryoperationsusingtheOneKeyRecoveryProprogram

TheOneKeyRecoveryProprogramenablesyoutobackupallyourharddiskdrivecontentsincludingthe
operatingsystem,datales,softwareprograms,andpersonalsettings.Youcandesignatewherethe
OneKeyRecoveryProprogramstoresthebackup.Afteryouhavebackedupthecontentsontheharddisk
drive,youcanrestorethecompletecontentsoftheharddiskdrive,restoreonlytheselectedles,orrestore
onlytheWindowsoperatingsystemandapplications.

RestoringfactorycontentsusingtheProductRecoveryprogram

OntheWindows7operatingsystem,youcanuserecoverymediatorestorethecomputersettingstothe
factorycontentsonly.

Attention:WhenyouusetheProductRecoveryprogramtorestorethecomputersettings,allthedatayou
havestoredontheharddiskdrivewillbedeletedandthecomputersettingswillberestoredtothefactory
contents.Duringtherestoringprocess,youwillbegiventheoptiontosaveoneormorelescurrentlyonthe
harddiskdrivetoothermediabeforethedataisdeleted.

Passwords

AsmanyastwopasswordsmightbeneededforaLenovonotebookcomputer:thepower-onpassword,the
harddiskpassword,andthesupervisorpassword.

Ifanyofthesepasswordshasbeenset,apromptforitwillbedisplayedonthescreenwheneverthe
computeristurnedon.Thecomputerdoesnotstartuntilthepasswordisentered.

Note:Ifonlyasupervisorpasswordisset,thepasswordpromptwillnotbedisplayedwhentheoperating
systemisstarted.

Power-onpassword

Apower-onpassword(POP)protectsthesystemfrombeingpoweredonbyanunauthorizedperson.The
passwordmustbeenteredbeforeanoperatingsystemcanbebooted.

Supervisorpassword

Asupervisorpassword(SVP)protectsthesysteminformationstoredintheBIOS.Theusermustenterthe
SVPinordertogetaccesstotheBIOSandchangethesystemconguration.

Attention:IftheSVPhasbeenforgottenandcannotbemadeavailabletotheservicetechnician,thereisno
serviceproceduretoresetthepassword.Thesystemboardmustbereplacedforascheduledfee.

©CopyrightLenovo2012

33

Powermanagement

Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.

Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenblank,sleep,
andhibernation.

Screenblankmode

Ifthetimesetonthe“Turnoffmonitor”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.

Note:Thecomputerdoesnotacceptanyinputimmediatelyafteritenterssleepmode.Waitafewseconds
beforetakinganyactiontoreenteroperationmode.

Hibernationmode

Inhibernationmode,thefollowingoccurs:

•Thesystemstatus,RAM,VRAM,andsetupdataarestoredontheharddiskdrive.

•Thesystemispoweredoff.

Ifyouhavedenedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernation
mode,performthataction.

•Closingthelid.

•Pressingthepowerbutton.

Also,thecomputergoesintohibernationmodeautomaticallyineitherofthefollowingconditions:

34HardwareMaintenanceManual

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

•Ifthetimerconditionsaresatisedinsuspendmode.

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

Chapter4.Relatedserviceinformation35

36HardwareMaintenanceManual

Chapter5.LenovoB575e

Thischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:

•“Specications”onpage37

•“Statusindicators”onpage38

•“Fnkeycombinations”onpage39

Specications

ThistopicliststhephysicalfeaturesfortheLenovoB575emodels.

Processor

•T oviewtheprocessorinformationofyourcomputer,clickStart,right-clickComputer,andthenclick
Properties.

Memory

•Doubledatarate3(DDR3)synchronousdynamicrandomaccessmemory(SDRAM)

Storagedevice

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

Display

•Size:15.6inch(396mm)

•Resolution:

–LCD:1366-by-768

–Externalmonitor:Maximum2048-by-1536

•Integratedcamera(onsomemodels)

Keyboard

•6-rowLenovokeyboard

•One-keyRecoveryProprogrambutton

Interface

•T woUSB2.0connectors

•OneUSB3.0connector

•RJ45Ethernetconnector

•HDMIport

•Externalmonitorconnector

•4-in-1digitalmediacardreaderslot

Opticaldrive

•12.7mmRamboopticaldrive

Wirelessfeatures

©CopyrightLenovo2012

37

•IntegratedBluetooth(onsomemodels)

4 5 6

1 2 3

•IntegratedWiMAX

•100/1000MbpsEthernetcommunication

Statusindicators

Thistopicpresentsthesystemstatusindicatorsthatshowthestatusofthecomputer.

Table1.Statusindicators

IndicatorMeaning

1

CapslockindicatorWhite:Capslockmodeisenabled.Y oucanenterallalphabeticcharacters(A-Z)in

2

Numericlock
indicator

3

Deviceaccess
statusindicator

4

Poweronindicator

uppercasewithoutpressingtheShiftkey.T oenableordisableCapslockmode,press
theCapslockkey(CapsLk).

White:Theseparatenumerickeypadonthekeyboardisenabled.Toenableordisable
thenumerickeypad,pressthenumericlockkey(NmLk).

On:Theharddiskdriveoropticaldriveisreadingorwritingdata.

Attention:

•Whentheindicatorison,donotputthecomputerintosleepmodeorturnoffthe
computer.

•Whentheindicatorison,donotmovethecomputer .Suddenphysicalshockcould
causedriveerrors.

•White:Systemisenabled.

•Blinkingwhite:Systemisinsleepmode.

•Off:Systemisinhibernatemodeorshutdown.

38HardwareMaintenanceManual

Table1.Statusindicators(continued)

IndicatorMeaning

5

Batterystatus
indicator

6

Wirelessstatus
indicator

•Blinkingorange(500msoff/1son):Theremainingpowerofthebatteryislessthan

5%ofitscapacity.

•Blinkingorange(100msoff/3.2son):Thebatteryisbeingchargedwiththe

remainingpowerbetween5%and20%ofitscapacity.

•Orange:Thecomputerisoperatingonbatterypowerwiththeremainingpower

between5%and20%ofitscapacity.

•Blinkingwhite:Thebatteryisbeingchargedwiththeremainingpowerbetween

20%and80%ofitscapacity.

•Off:Theremainingpowerofthebatteryismorethan80%ofitscapacity,orthe

computerisoperatingonbatterypowerwiththeremainingpowerbetween20%
and80%ofitscapacity.

•White:Anyoneofthewirelessdevicesisenabled.

•Off:Allthewirelessdevicesaredisabled.

Fnkeycombinations

ThefollowingtabledescribesthefunctionsofFnkeycombinations.

Table2.Functionkeycombinations

KeycombinationDescription

Fn+EscLaunchthecameraandaudiosettings.

Fn+F1Entersleepmode.

Fn+F2

Fn+F3

Fn+F5

Fn+F6Enableordisablethetouchpad.

Fn+F8Enableordisablethenumerickeypad.

Fn+F9

Fn+F10

Fn+F11

Fn+F12

Fn+PgUp

Fn+PrtSc

Fn+Home

Fn+End

Fn+PgDn

Fn+Up/Downarrow

Fn+Left/Rightarrow

Enableordisablethebacklightfeatureofthecomputerscreen.

Switchbetweenthecomputerdisplayandanexternalmonitor.

Enableordisablethebuilt-inwirelessfeatures.

StartorpauseplaybackofWindowsMediaPlayer.

StopplaybackofWindowsMediaPlayer.

Skiptotheprevioustrack.

Skiptothenexttrack.

Enableordisablethescrolllockfunction.

Activatethesystemrequest.

Activatethepausefunction.

Activatethebreakfunction.

Activatetheinsertfunction.

Increaseordecreasethedisplaybrightnesslevel.

Increaseordecreasethesoundvolume.

Chapter5.LenovoB575e39

40HardwareMaintenanceManual

Chapter6.FRUreplacementnotices

Thischapterpresentsnoticesrelatedtoremovingandreplacingparts.Readthischaptercarefullybefore
replacinganyFRU.

Screwnotices

Loosescrewscancauseareliabilityproblem.IntheLenovonotebookcomputer,thisproblemisaddressed
withspecialnylon-coatedscrewsthathavethefollowingcharacteristics:

•Theymaintaintightconnections.

•Theydonoteasilycomeloose,evenwithshockorvibration.

•Theyarehardertotighten.

Dothefollowingwhenyouservicethecomputer:

•Keepthescrewkitinyourtoolbag.

•Itisrecommendedtousenewscrews.

•Itrecommendedtouseeachscrewonlyonce.

•Useatorquescrewdriverifyouhaveone.

Tightenscrewsasfollows:

•Plastictoplastic

Turnanadditional90degreesafterthescrewheadtouchesthesurfaceoftheplasticpart.

•Logiccardtoplastic

Turnanadditional180degreesafterthescrewheadtouchesthesurfaceofthelogiccard.

•T orquedriver

Ifyouhaveatorquescrewdriver,refertotheTorquecolumninthescrewinformationtableforeachstep.

•Ensurethatyouusethecorrectscrew.Itisrecommendedtousenewscrewsforreplacements.Ifyou
haveatorquescrewdriver,tightenallscrewsrmlytothetorquespeciedinthescrewinformation
tableforeachstep.

•Ensurethattorquescrewdriversarecalibratedcorrectlyfollowingcountryspecications.

©CopyrightLenovo2012

41

42HardwareMaintenanceManual

Chapter7.RemovingandreplacingaFRU

ThischapterpresentsdirectionsanddrawingsforuseinremovingandreplacingaFRU.Besuretoobserve
thefollowinggeneralrules:

1.Donottrytoserviceanycomputerunlessyouhavebeentrainedandcertied.Anuntrainedpersonruns
theriskofdamagingparts.

2.BeforereplacinganyFRU,reviewChapter6“FRUreplacementnotices”onpage41.

3.BeginbyremovinganyFRUsthathavetoberemovedbeforereplacingthefailingFRU.Anysuch
FRUsarelistedatthebeginningofeachFRUreplacementprocedure.Removethemintheorderin
whichtheyarelisted.

4.FollowthecorrectsequenceinthestepsforremovingaFRU,asgiveninthedrawingsbythenumbers
insquarecallouts.

5.Whenturningascrew,turnitinthedirectionasgivenbythearrowinthedrawing.

6.WhenremovingaFRU,moveitinthedirectionasgivenbythearrowinthedrawing.

7.ToputthenewFRUinplace,reversetheremovalprocedureandfollowanynotesthatpertainto
replacement.Forinformationaboutconnectingandarranginginternalcables,seeChapter8“Locations”
onpage79.

8.WhenreplacingaFRU,usethecorrectscrew(s)asshowninthereplacementprocedures.

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).

1010Batterypack

Removalstepsofbatterypack

DANGER

Useonlythebatteryspeciedinthepartslistforyourcomputer .Anyotherbatterycouldignite
orexplode.

©CopyrightLenovo2012

43

Unlockthemanualbatterylatch1.Holdingthespring-loadedbatterylatchintheunlockedposition,remove

1

1

2

2

2

1

1

thebatterypackinthedirectionshownbythearrow2.

Wheninstalling:Installthebatterypackintheslot.Makesurethatthebatterylatchesareinthelocked
position.

1020Bottomslotcover

Foraccess,removethisFRU:

•“1010Batterypack”onpage43

Removalstepsofbottomslotcover

Loosenthescrews1,thenremovethebottomslotcover2.

44HardwareMaintenanceManual

1030Harddiskdrive

1

2

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

Attention:

•Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improper
handlingcancausedamageandpermanentlossofdata.

•Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.

•Neverremovethedrivewhilethecomputerisoperatingorinsuspendmode.

Removalstepsofharddiskdriveassembly

Removethescrew1.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

Black

Torque

1.6kgfcm

Pullthetabinthedirectionshownbythearrow2toremovetheharddiskdrivefromtheslot.

Wheninstalling:Makesurethattheharddiskdriveconnectorisattachedrmly.

Chapter7.RemovingandreplacingaFRU45

Removalstepsofharddiskdrivebracket

1

1

1

1

2

Removethescrews1.

StepScrew(quantity)Color

1

M3×2.8mm,at-head,nylon-coated(4)Silver

Torque

4kgfcm

Removetheharddiskdrivebracketinthedirectionshownbythearrow2.

1040Opticaldrive

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

Removalstepsoftheopticaldrive

Removethescrew1,insertascrewdriverintothescrewholeandpushtheopticaldriveinthedirection
shownbythearrow2.Pulltheopticaldriveout.

46HardwareMaintenanceManual

1

StepScrew(quantity)Color

3

2

1

M2×3mm,at-head,nylon-coated(1)

Black

Insertascrewdriverintothescrewholeandpushtheopticaldrive.Pulltheopticaldriveout.

Torque

1.6kgfcm

1050Memorymodules

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

Chapter7.RemovingandreplacingaFRU47

Removalstepsofmemorymodules

1

1

2

a

b

Releasethetwolatchesonbothedgesofthesocketatthesametimeinthedirectionshownbythearrows

1,andthenunplugtheDIMMinthedirectionshownbythearrow2.

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

Wheninstalling:Insertthenotchedendofthememorymoduleintothesocket.Pressthememorymodule
rmly,andpivotituntilitsnapsintoplace.Makesurethatitisrmlyinstalledintheslotanddoesnot
moveeasily.

1060PCIExpressMiniCardforwirelessLAN

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

48HardwareMaintenanceManual

RemovalstepsofPCIExpressMiniCardforwirelessLAN

2

1

1

DisconnectthecablefromthecardusingtheremovaltoolantennaRFconnector(P/N:08K7159)orpick
upthecablewithyourngersandthengentlydisconnectitfromthecardinthedirectionofthearrow

1.Thenremovethescrew2.

StepScrew(quantity)Color

2

M2×3mm,at-head,nylon-coated(1)

Torque

Black

1.6kgfcm

Chapter7.RemovingandreplacingaFRU49

Removethecardinthedirectionshownbythearrow3.

3

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

1070Backupbattery

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

Removalstepsofbackupbattery

DANGER

Useonlythebatteryspeciedinthepartslistforyourcomputer .Anyotherbatterycouldignite
orexplode.

50HardwareMaintenanceManual

Insertascrewdriverintothebackupbatteryholeandpushthebackupbatteryuntilthebatterypopsup.

1080Keyboard

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

Chapter7.RemovingandreplacingaFRU51

Removalstepsofkeyboard

1

1

1

2

2

Removethescrews1.

Wheninstalling:Makesurethescrewshavebeenfastenedtosecurethekeyboard.

StepScrew(quantity)Color

1

M2.5×7mm,at-head,nylon-coated(3)

Black

Pushhardinthedirectionshownbythearrows2tounlatchtherearedgeofthekeyboard.

Torque

3.0kgfcm

52HardwareMaintenanceManual

Thekeyboardwillopenupslightly3.

3

Chapter7.RemovingandreplacingaFRU53

Carefullyliftthekeyboarduntilyoucanseehowitisconnected.Holdthekeyboardabovethecomputer4,

4

5

6

andthendetachtheconnectorinthedirectionshownbythearrows5and6.

1090Keyboardbezel

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1080Keyboard”onpage51

54HardwareMaintenanceManual

Removalstepsofkeyboardbezel

1

1

1

1

1

1

1

2

2

2

1

1

1

Removescrews1and2thatsecurethekeyboardbezel.

StepScrew(quantity)Color

1

2

M2.5×7mm,at-head,nylon-coated(10)

M2×3mm,at-head,nylon-coated(3)

Black

Black

Torque

3.0kgfcm

1.6kgfcm

Chapter7.RemovingandreplacingaFRU55

Removethescrew3.

3

StepScrew(quantity)Color

3

M2×5mm,at-head,nylon-coated(1)

Torque

Black

1.6kgfcm

56HardwareMaintenanceManual

Detachtheconnectors.

7

6

5

4

10

9

8

11

11

11

11

11

11

11

11

11

12

Wheninstalling:Makesurethattheconnectorsareattachedrmlytothesystemboard.

Removethekeyboardbezel.

Chapter7.RemovingandreplacingaFRU57

1100LEDboardandpowerboard

1

2

1

2

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

RemovalstepsofLEDboard

Peeloffthemylartape1andthenremovetheLEDboard.

Removalstepsofpowerboard

Removethescrew1andthenremovethepowerboard2.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(1)

58HardwareMaintenanceManual

Torque

Black

1.85kgfcm

1110Microphoneassembly

1

2

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

Removalstepsofmicrophoneassembly

Peeloffthetapesthatsecurethemicrophoneassembly1.

Removethemicrophoneassemblyfromtheholder2.

Wheninstalling:Makesurethattheconnectorisattachedrmlytothesystemboard.

1120I/OboardandRJ45Ethernetboard

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

Chapter7.RemovingandreplacingaFRU59

•“1050Memorymodules”onpage47

2

1

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

RemovalstepsofI/Oboard

Removethescrew1,andthendetachthecable.

StepScrew(quantity)Color

1

M2×5mm,at-head,nylon-coated(1)

Wheninstalling:Makesurethatthecableisattachedrmlytothesystemboard.

60HardwareMaintenanceManual

Torque

Black

1.85kgfcm

RemovetheI/Oboard4.

3

Chapter7.RemovingandreplacingaFRU61

RemovalstepsofRJ45Ethernetboard

1

1

3

2

Removethescrews1,andthendetachthecable.

StepScrew(quantity)Color

1

M2×5mm,at-head,nylon-coated(2)

Black

Wheninstalling:Makesurethatthecableisattachedrmlytothesystemboard.

Torque

1.85kgfcm

62HardwareMaintenanceManual

RemovetheRJ45Ethernetboard4.

4

1130Systemboardassembly

Importantnoticesforhandlingthesystemboard:

Whenhandlingthesystemboard,bearthefollowinginmind:

•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,wood,orcomposite.

•Avoidroughhandlingofanykind.

•Ateverypointintheprocess,besurenottodroporstackthesystemboard.

•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmatoracorrugated
conductivesurface.

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

Chapter7.RemovingandreplacingaFRU63

Removalstepsofsystemboard

5

4

7

6

3

8

2

1

Removethescrew1.Detachtheconnectors.

StepScrew(quantity)Color

1

M2×5mm,at-head,nylon-coated(1)

Wheninstalling:Makesurethatalltheconnectorsareattachedrmly.

Torque

Black

3.0kgfcm

64HardwareMaintenanceManual

Detachtheconnector9andremovethesystemboardinthedirectionshownbythearrow10.

9

10

1140LCDunit

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

Chapter7.RemovingandreplacingaFRU65

RemovalstepsofLCDunit

1

1

1

1

Releasetheantennacablesfromthecableguides.Thenremovethescrews2.

StepScrew(quantity)Color

2

M2×5mm,at-head,nylon-coated(4)

Black

Torque

1.6kgfcm

Wheninstalling:

•Routetheantennacablesalongthecableguides.Asyouroutethecables,makesurethattheyarenot
subjecttoanytension.Tensioncouldcausethecablestobedamagedbythecableguides,orawireto
bebroken.

•MakesurethattheLCDconnectorisattachedrmlyandmakesurethatyou••donotpinchtheantenna
cableswhenyouattachtheLCDassembly.RoutetheLCDcablealongthecableguides.

66HardwareMaintenanceManual

RemovetheLCDunitinthedirectionshownbythearrow2.

2

1150Thermalfanassembly

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

Chapter7.RemovingandreplacingaFRU67

Removalstepsofthermalfanassembly

1

4

3

2

Detachtheconnectorinthedirectionshownbythearrow1.

Wheninstalling:Makesurethattheconnectorisattachedrmly.

Loosenthescrews2to4,butdonotremovethem.

68HardwareMaintenanceManual

Liftthethermalfanassemblyinthedirectionshownbythearrow5.

5

a

Attention:Becarefulnottodamagetheconnector.

Attention:Donothandlethethermalfanassemblyroughly.Improperhandlingcancausedistortionor

deformationandimperfectcontactwithcomponents.

Wheninstalling:Beforeyouattachthethermalfanassemblytothecomputer,applythermalgrease,atan
amountof0.2grams,onthepartmarkedaasshownintheaboveillustration.Eithertoomuchortooless
applicationofgreasecancauseathermalproblemduetoimperfectcontactwithacomponent.

1160Speakerassembly

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

Chapter7.RemovingandreplacingaFRU69

Removalstepsofspeakerassembly

1

2

1

2

1

1

Removethescrews1.Thenremovethespeakerassembly2.

StepScrew(quantity)Color

1

M2×5mm,at-head,nylon-coated(4)

1170DC-insubcardandbasecover

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

Torque

Black

4.0kgfcm

70HardwareMaintenanceManual

RemovalstepsofDC-insubcard

1

Removethescrews1,andthenremovetheDC-insubcardinthedirectionshownbythearrow2.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(2)

Torque

Black

1.85kgfcm

Chapter7.RemovingandreplacingaFRU71

Applyinglabelstothebasecover

2

1

12

13

3

4

11

5

6

7

8

10

9

ThenewbasecoverFRUisshippedwithakitcontaininglabelsofseveralkinds.

IftheWindowsCerticateofAuthenticationlabel(COA)

12isattachedtoapartthatisreplaced,returnthe

oldpartwiththelabelattachedtothecustomer,orprovidealettertothecustomerstatingwhatthelabel
wasoriginallyonthesystemandwhatthelabelpartnumber,serialnumber,andproductkeywere.

Thefollowinglabelsneedtobepeeledofffromtheoldbasecover,andneedtobeputonthenewbasecover.

1WistronlabelIndonesiaDsidelabel7IndonesiaWLANandBluetoothlabel

2BrazilBluetoothlabelorBluetoothlabelforUS/CA/TW

WWANIMEIbarcodelabel

3BrazilWLANlabelorWLANlabelforUS/CA/TW9MalaysiaSIRIMlabel

4BrazilWLANlabelorWLANlabelforUS/CA/TW

5Israellabel

6IsraellabelPPTlabel13Ratinglabel

8IndonesiaWLANandBluetoothlabel

10PPTlabel

11PRClabelorKCClabel

Forsomemodels,youneedtoapplytwoFCClabels.Checktheoldbasecover;ifithastwoFCClabels,
applybothtothenewbasecover.

Forthelocationofeachlabel,refertothefollowinggure:

2010LCDfrontbezel

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1030Harddiskdrive”onpage45

•“1040Opticaldrive”onpage46

•“1050Memorymodules”onpage47

•“1060PCIExpressMiniCardforwirelessLAN”onpage48

•“1070Backupbattery”onpage50

•“1080Keyboard”onpage51

72HardwareMaintenanceManual

•“1090Keyboardbezel”onpage54

1

1

2

2

2

2

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

RemovalstepsofLCDfrontbezel

Removethescrews1.

StepScrew(quantity)Color

1

M2×5mm,at-head,nylon-coated(2)

Black

Torque

1.85kgfcm

RemovetheLCDfrontbezelinthedirectionshownbythearrows2.

Wheninstalling:Makesurethatallthelatchesareattachedrmly.Thensecurethebezelwiththescrews.

Chapter7.RemovingandreplacingaFRU73

2020Integratedcamera

1

2

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

•“2010LCDfrontbezel”onpage72

Removalstepsofintegratedcamera

RemovetheintegratedcamerafromtheLCDcoverasshowninthefollowingillustration.

Note:TheintegratedcameraisstuckonthetopcenteroftheLCDcover.

Wheninstalling:SticktheintegratedcameratothetopcenteroftheLCDcoverandadjusttheplacementto

makesurethattheconnectorisattachedrmly.

2030LCDpanel,LCDcable,andhinges

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

•“2010LCDfrontbezel”onpage72

74HardwareMaintenanceManual

RemovalstepsofLCDpanelandhinges

2

2

2

2

2

2

3

1

5

4

4

4

4

5

Disconnecttheintegratedcameraconnectorinthedirectionshownbythearrow1.Removethescrews2.
ThenlifttheLCDpanelinthedirectionshownbythearrow3.

StepScrew(quantity)Color

1

M2×3mm,at-head,nylon-coated(6)

Black

Torque

1.6kgfcm

Wheninstalling:Makesurethattheconnectorisattachedrmly.

Removethescrews4andthenremovethehingesinthedirectionshownbythearrows5.

StepScrew(quantity)Color

4

M2×3mm,at-head,nylon-coated(4)

Black

Torque

1.6kgfcm

Chapter7.RemovingandreplacingaFRU75

RemovalstepsofLCDcable

6

7

1

1

Peelofftheadhesivetapeanddetachtheconnector.

Wheninstalling:Makesurethattheconnectorisattachedrmly.

2040Antennaassembly

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage43

•“1020Bottomslotcover”onpage44

•“1080Keyboard”onpage51

•“1090Keyboardbezel”onpage54

•“1130Systemboardassembly”onpage63

•“1140LCDunit”onpage65

•“2010LCDfrontbezel”onpage72

•“2030LCDpanel,LCDcable,andhinges”onpage74

Removalstepsofantennaassembly

Detachtheantennasinthedirectionshownbythearrows1.

76HardwareMaintenanceManual

ReleasetheantennacablesfromthecableguidesoftheLCDrearcoverassemblyandfromthehingesin

2

2

thedirectionshownbythearrows2.

Cablerouting:Routetheantennacablesalongthecableguidesandsecuretheantennaboardswithtapes.
Asyouroutethecables,makesurethattheyarenotsubjecttoanytension.T ensioncouldcausethecables
tobedamagedbythecableguides,orawiretobebroken.

Chapter7.RemovingandreplacingaFRU77

78HardwareMaintenanceManual

Chapter8.Locations

1

2

4

5

6

7

13

14

15

4

16

12

8

9

10

11

3

Thischapterintroducesthelocationsofthecomputerhardwarecomponents.

Frontview

Figure1.LenovoB575efrontview

1Integratedcamera(onsomemodels)

2Wirelessantennas(onsomemodels)

3Statusindicators

4Speakers

5Ethernetconnector

6USBconnector

7Opticaldrive

1

9Microphonejack

10Headphonejack

11Mediacardreaderslot

12T ouchpad

13Statusindicators

2

14Built-inmicrophone

15Powerbutton

8USBconnector16OneKeyRecoveryProprogrambutton

1

and2:Forthedescriptionoftheindicators,see“Statusindicators”onpage38.

©CopyrightLenovo2012

79

Bottomview

1

2

3

8

6

5

9

10

4

7

Figure2.LenovoB575ebottomview

1Batterylatch(manual)

2Batterypack

3Batterylatch(spring-loaded)8HDMIport(onsomemodels)

4Securitykeyhole9USBconnector

5acpowerconnector

1

:Thememorymodules,harddiskdrive,andwirelesscardsarelocatedunderneaththebottomslotcover.

6Fanlouvers

7VGAport

10Bottomslotcover

1

80HardwareMaintenanceManual

Chapter9.Partslist

Thischaptercontainsthefollowinglistsoftheserviceparts.

•“Overall”onpage82

•“LCDFRUs”onpage84

•“Keyboard”onpage85

•“Miscellaneousparts”onpage88

•“acpoweradapters”onpage88

•“Powercords”onpage88

Note:EachFRUisavailableforalltypesormodels,unlessspecictypesormodelsarespecied.

©CopyrightLenovo2012

81

Overall

15

14

13

12

10

11

c

1

2

3

4

6

5

a

7

b

8

9

Table3.Partslist—Overall

No.

FRU(Overall)

1

LCDunit(see“LCDFRUs”onpage84)

2

LB57LEDBOARDW/CABLE

3

LB575BUpperCaseW/TP

4

Battery,2200mA6cell,48Wh3S2PSanyoL09S6Y023S2P48Whbty(LH)Comm01

4

Battery,2200mA6cell,48Wh3S2PSanyoL09S6Y023S2P48Whbty(LH)Comm01+EUlable

FRUno.

31048995

90201316

121001091

121500090

82HardwareMaintenanceManual

Table3.Partslist—Overall(continued)

No.

FRU(Overall)

4

Battery,2200mA6cell,48Wh3S2PSMP/LGL09M6Y023S2P48Whbty(LH)Comm01

4

Battery,2200mA6cell,48Wh3S2PSMP/LGL09M6Y023S2P48Whbty(LH)Comm01+EUlable

4

Battery,2200mA6cell,48Wh3S2PCelx/SL10C6Y023S2P48Whbty(LH)Comm01

5

LB575BUSBBoardW/Cable

6

LB57LLowerCaseW/DCINCable/SPK

7

ODD,12.7mmT ray-inRambo,PLDS,DS-8A8SH

7

ODD,12.7mmT ray-inRambo,SonyOptiarc,AD-7740H

7

ODD,12.7mmT ray-inRambo,TSST,SN-208AB

FRUno.

121001094

121500091

121001071

90000552

90200227

25201487

25201106

25201108

7

ODD,12.7mmT ray-inRambo,PSNPSNUJ8C1

8

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

8

WLAN,Non-Intel1x111bgn,BroadcomBCM43131*1BGNMOW

8

WLAN,Non-Intel1x111bgn,Realtekbgn1x1HMCWLANStockton

9

LB575BIOBoardW/Cable

10

LA57HDDDOORASSY

11

HDD,320G5400rpm,T oshibaCapricornBS(H6sp),ToshibaMK3265GSX5400RPM320G

11

HDD,320G5400rpm,HGSTJaquarB7,HGSTHTS545032A7E3805400PRM7mm320G

11

HDD,320G5400rpm,SeagateSapta15,SeagateST320LT0205400RPM7MM320G

11

HDD,500G5400rpm,WDML500M,WD5000BPVT-08A1Y

11

HDD,500G5400rpm,WDML375M,WD5000BPVT-08HXZ

11

HDD,500G5400rpm,T oshibaCapricornBS(H6sp),ToshibaMK5065GSX5400RPM500G

11

HDD,500G5400rpm,HGSTJaquarB7,HGSTHTS545050A7E3805400PRM7mm500G

11

HDD,500G5400rpm,Seagate(M8)SeagateM9.55400500G

11

HDD,750G5400rpm,WDML500M,WD7500BPVT-08A1Y

11

HDD,750G5400rpm,WDML375M,WD7500BPVT-08HXZ

11

HDD,750G5400rpm,HGSTJaguarB,HTS541075A9E680

11HDD,1TB5400rpmWDML500MWD10JPVT-08A1Y16200120

11

HDD,1TB5400rpmHGSTJaquarBHTS541010A9E680

11

HDD,320G7200rpm,WDMX320S-1,WD3200BEKT-08PVM

11

HDD,320G7200rpm,ToshibaCapricornCS(H6sp),TSBMK3261GSY7200PRM9.5mm320GHDD

11

HDD,320G7200rpm,HGSTJaquarC7,HTS725032A7E630

11

HDD,320G7200rpm,SeagateJulius14K,SeagateST320L T0077200RPM7MM320G

11

HDD,500G7200rpm,WDMX375M,WD5000BPKT-08PK4T

11

HDD,500G7200rpm,ToshibaCapricornCS(H6sp),TSBMK5061GSY7200PRM9.5mm500GHDD

11

HDD,500G7200rpm,JaguarC7,HTS725050A7E630

12

RAM,DDRIII16002GB,Samsung,M471B5773DH0-CK0DDR316002GB

12

RAM,DDRIII16002GB,Hynix,HMT325S6CFR8C-PBDDR316002GB

12

RAM,DDRIII16002GB,Ramaxel,RMT3150ED58E8W-1600DDR316002GB

25201499

20200100
20200101

20200102

20200016

90000550

31048978

16200097

16200068

16005211

16200118

16200090

16200098

16200067

16200210

16200119

16200121

16200192

16200193

16200092

16200099

16200194

16005030

16200124

16200100

16200195

11200340

11200343

11200392

Chapter9.Partslist83

Table3.Partslist—Overall(continued)

1

2

3

4

5

6

No.

FRU(Overall)

12

RAM,DDRIII16004GB,Samsung,M471B5273DH0-CK0DDR316004GB

12

RAM,DDRIII16004GB,Hynix,HMT351S6CFR8C-PBDDR316004GB

12

RAM,DDRIII16004GB,Ramaxel,RMT3160ED58E9W-1600DDR316004GB

13

LB575BMBUMAE-3001.3GW/U3/HDMI

13

LB575BMBUMAE2-18001.7GW/U3/HDMI

14LB575BPowerBoard90000551

15

Keyboard(see“Keyboard”onpage85

–

acpoweradapter(see“acpoweradapters”onpage88.)

–

LB57TOUCHPADBRACKET

–

LA57TOUCHPADCABLE

–

LA57POWERBOARDCABLE

.)

LCDFRUs

A14-inchhigh-denition(HD)TFTLCDisusedinLenovoB575emodels.Seethetablebelow.

FRUno.

11200341

11200344

11200393

90000553

90000554

31048996

31048986

31048984

84HardwareMaintenanceManual

Table4.Partslist-LCD

No.FRUFRUno.

1

LB575BLCDbezelwithcamerahole

1

LB575BLCDbezelwithoutcamerahole

2

LB57LLCDhingeL&R6K.4VECS.001

3

LA48camera1M56.18011.462/07.962/06.362

3LB48camera0.3M56.18011.47290000224

4

LB57LLCDCoverW/Antenna60.4VE02.001

4

LB575BLCDCoverW/Antenna2

5

LA57LCDCABLEW/CAMERACABLE

5

LB57LLCDCable50.4VE01.001

6

Panel15.6HDWedgeGlossySECLTN156AT24-L01

6

Panel15.6HDWedgeGlossyLGDLP156WH4- TLN1

6

Panel15.6HDWedgeGlossyAUOB156XTN02.0

6

Panel15.6HDWedgeAnti-GlareAUOB156XTN02.1

6

Panel15.6HDWedgeAnti-GlareSECL TN156AT24-401

6

Panel15.6HDWedgeAnti-GlareCMIN156BGE-L11

6

Panel15.6HDWedgeAnti-GlareLGDLP156WH4- TLP1

–

LB575BLCDBezelScrewPad

90201314

90201315

90200228

90200517

90200229

90201313

31048972

90200222

18200114

18200158

18200157

18200649

18200650

18200651

18200652

90201317

Keyboard

Table5.Partslist-Keyboard(Dafon)

LanguageFRUno.

Arabic25204626

Belgian25204634

BrazilianPortuguese25204627

Bulgarian25204640

French,English25204620

Czech,Slovak

C&Nordics

Dutch25204629

French25204624

German

Greek

Hebrew25204631

Hungarian25204632

Icelandic25204635

Indian25204641

Italian25204614

25204639

25204633

25204625

25204630

Chapter9.Partslist85

Table5.Partslist-Keyboard(Dafon)(continued)

LanguageFRUno.

Korean25204621

Latin25204619

Portuguese25204618

Russian25204623

Slovenian

Swiss

Spanish

Thai25204617

TraditionalChinese

Turkish25204616

U.K.English25204613

U.S.English

U.S.English(International,withaEurosymbol)

Table6.Partslist-Keyboard(Sunrex)

LanguageFRUno.

Arabic25204656

Belgian25204664

BrazilianPortuguese25204657

Bulgarian25204670

Czech,Slovak

C&Nordics

Dutch25204659

French25204654

French,English25204650

German

Greek

Hebrew25204661

Hungarian25204662

Icelandic25204665

Indian25204671

Italian25204644

Japanese25204658

Korean25204651

Latin25204649

Portuguese25204648

Russian25204653

Swiss

25204636

25204637

25204615

25204622

25204612

25204638

25204669

25204663

25204655

25204660

25204667

86HardwareMaintenanceManual

Table6.Partslist-Keyboard(Sunrex)(continued)

LanguageFRUno.

Spanish

Slovenian

Thai25204647

TraditionalChinese

Turkish25204646

U.K.English25204643

U.S.English

U.S.English(International,withaEurosymbol)

Table7.Partslist-Keyboard(Chicony)

LanguageFRUno.

Arabic25204597

Belgian25204604

BrazilianPortuguese25204598

Bulgarian25204610

Czech,Slovak

C&Nordics

Dutch25204599

French25204595

French,English25204591

German

Greek

Hebrew25204601

Hungarian25204602

Indian25204611

Icelandic25204605

Italian25204585

Japanese25204584

Korean25204592

Latin25204590

Portuguese25204589

Russian25204594

Slovenian

Swiss

Spanish

Thai25204588

TraditionalChinese

Turkish25204587

25204645

25204666

25204652

25204642

25204668

25204609

25204603

25204596

25204600

25204606

25204607

25204586

25204593

Chapter9.Partslist87

Table7.Partslist-Keyboard(Chicony)(continued)

LanguageFRUno.

U.K.English25204583

U.S.English

U.S.English(International,withaEurosymbol)

Miscellaneousparts

Table8.Partslist-Miscellaneousparts

FRUFRUno.

(a)LB575BODDbracket

(b)LA57ODDbezelassemblytrayinRambo

(c)LA57HDDbracketassembly

Note:Italicizedlettersinparenthesesarereferencestotheexplodedviewin“Overall”onpage82.

acpoweradapters

Table9.Partslist—3-pin(65W)acpoweradapters

FRUFRUno.

DeltaADP-65KHBD20V/3.25A

LiteonPA-1650-56LC

ChiconyCPA-A06520V3.25A

36001929

36001651

36001943

25204582

25204608

90201312

31048981

31048979

Table10.Partslist—3-pin(40W)acpoweradapters

FRUFRUno.

DeltaADP-40NHB36001648

LiteonPA-1400-12LC

HIPROLN-A0403A3C

Powercords

ALenovopowercordforaspeciccountryorregionisusuallyavailableonlyinthatcountryorregion.

Table11.Partslist-3-pinpowercords(Linetek)

Countryorregion

Argentina

•LINETEKLS15+H03VV-F+LP391m

Australia,NewZealand

•LINETEKLS15+H03VV-F+LP-23A1m

Brazil

•LINETEKLS15H03VV-FLP26A1m

36001653

36001672

FRUno.

145000599

145000589

145000596

88HardwareMaintenanceManual

Table11.Partslist-3-pinpowercords(Linetek)(continued)

Countryorregion

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

U.K.

•LINETEKLP-61L+H03VV-F+LS151m

UL

•LINETEKLP-30B+SPT -2+LS151m

FRUno.

145000585

145000600

145000598

145000592

145000595

145000591

145000587

145000590

145000586

145000597

145000588

145000593

145000594

Table12.Partslist-3-pinpowercords(Longwell)

Countryorregion

Argentina

•LongwellLP-24+H03VV-F+LS-181m

Australia,NewZealand

•LongwellLP-23A+LFC-3R+LS-181m

Brazil

•LongwellLP-46+H03VV-F+LS-181m

CE

•LongwellLP-34A+H03VV-F+LS-181m

FRUno.

145000567

145000557

145000564

145000553

Chapter9.Partslist89

Table12.Partslist-3-pinpowercords(Longwell)(continued)

Countryorregion

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.

145000568

145000566

145000560

145000563

145000559

145000555

145000558

145000554

145000565

145000556

145000561

145000562

Table13.Partslist-3-pinpowercords(Volex)

Countryorregion

Argentina

•VOLEXVA2073+H03VV-F+VAC5S1m

Australia,NewZealand

•VOLEXAU10S3+H03VV-F+VAC5S1m

Brazil

•VOLEXCH10S3+H03VV-F+VAC5S1m

CE

•VOLEXM2511+HO3VV-F+VAC5S1m

China

•VOLEXGB10S3+RVV300/500+VAC5S1m

90HardwareMaintenanceManual

FRUno.

145000528

145000532

145000527

145000525

145000538

Table13.Partslist-3-pinpowercords(Volex)(continued)

Countryorregion

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.

145000534

145000536

145000526

145000535

145000530

145000533

145000529

145000524

145000531

145000605

145000537

Chapter9.Partslist91

92HardwareMaintenanceManual

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

LENOVOPROVIDESTHISPUBLICA TION“ASIS”WITHOUTWARRANTYOFANYKIND,EITHEREXPRESS
ORIMPLIED,INCLUDING,BUTNOTLIMITEDTO,THEIMPLIEDWARRANTIESOFNON-INFRINGEMENT ,
MERCHANTABILITYORFITNESSFORAP ARTICULARPURPOSE.Somejurisdictionsdonotallow
disclaimerofexpressorimpliedwarrantiesincertaintransactions,therefore,thisstatementmaynotapply
toyou.

Thisinformationcouldincludetechnicalinaccuraciesortypographicalerrors.Changesareperiodically
madetotheinformationherein;thesechangeswillbeincorporatedinneweditionsofthepublication.
Lenovomaymakeimprovementsand/orchangesintheproduct(s)and/ortheprogram(s)describedinthis
publicationatanytimewithoutnotice.

Theproductsdescribedinthisdocumentarenotintendedforuseinimplantationorotherlifesupport
applicationswheremalfunctionmayresultininjuryordeathtopersons.Theinformationcontainedinthis
documentdoesnotaffectorchangeLenovoproductspecicationsorwarranties.Nothinginthisdocument
shalloperateasanexpressorimpliedlicenseorindemnityundertheintellectualpropertyrightsofLenovo
orthirdparties.Allinformationcontainedinthisdocumentwasobtainedinspecicenvironmentsandis
presentedasanillustration.Theresultobtainedinotheroperatingenvironmentsmayvary.

Lenovomayuseordistributeanyoftheinformationyousupplyinanywayitbelievesappropriatewithout
incurringanyobligationtoyou.

Anyreferencesinthispublicationtonon-LenovoWebsitesareprovidedforconvenienceonlyanddonotin
anymannerserveasanendorsementofthoseWebsites.ThematerialsatthoseWebsitesarenotpartof
thematerialsforthisLenovoproduct,anduseofthoseWebsitesisatyourownrisk.

Anyperformancedatacontainedhereinwasdeterminedinacontrolledenvironment.Therefore,theresult
obtainedinotheroperatingenvironmentsmayvarysignicantly.Somemeasurementsmayhavebeen
madeondevelopment-levelsystemsandthereisnoguaranteethatthesemeasurementswillbethesame
ongenerallyavailablesystems.Furthermore,somemeasurementsmayhavebeenestimatedthrough
extrapolation.Actualresultsmayvary.Usersofthisdocumentshouldverifytheapplicabledatafortheir
specicenvironment.

©CopyrightLenovo2012

93

Electronicemissionsnotices

ForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationin
theUserGuide.

Trademarks

ThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountriesorboth:

Lenovo
OneKey

WindowsisatrademarkoftheMicrosoftgroupofcompanies.

IntelisatrademarkofIntelCorporationoritssubsidiariesintheUnitedStates,othercountries,orboth.

Othercompany,product,orservicenamesmaybethetrademarksorservicemarksofothers.

94HardwareMaintenanceManual