Lenovo B470e Notebook Manual de usuario

HardwareMaintenanceManualLenovoB470andB470e

2.MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO9000)asfullyeffective.WhenhandlingESD-sensitiveparts:•Keepthepartsinprotectivepackagesu

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Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunderAppendixA“Notices”onpage83.SecondEdition(January2012)©Cop

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Lasercompliancestatement(multilingualtranslations)Thelasercompliancestatementsinthissectionareprovidedinthefollowinglanguages:•English•Arabic•Brazilia

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ContentsAboutthismanual...iiiChapter1.Safetyinformation...1Generalsafety...1Electricalsafety...2Safetyinspectiongu

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Chapter2.ImportantserviceinformationThischapterpresentsfollowingimportantserviceinformationthatappliestoallmachinetypessupportedbythismanual:•“Strateg

Attention:Thedrivestartupsequenceinthecomputeryouareservicingmayhavebeenchanged.Beextremelycarefulduringwriteoperationssuchascopying,saving,orformatti

Chapter3.GeneralcheckoutThischapterpresentsfollowinginformation:•“Whattodorst”onpage29•“Powersystemcheckout”onpage30Beforeyougotothecheckoutguide,bes

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels•Damagedorbentdiskett

•Iftheproblempersists,gotoChapter5“LenovoB470andB470e”onpage37.Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.Checkingoperationalcharging

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Chapter4.RelatedserviceinformationThischapterpresentsfollowinginformation:•“RestoringthefactorycontentsbyusingOneKeyRecovery”onpage33•“Passwords”onpag

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SupervisorpasswordAsupervisorpassword(SVP)protectsthesysteminformationstoredintheBIOS.TheusermustentertheSVPinordertogetaccesstotheBIOSandchangethesys

Ifyouhavedenedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernationmode,performthataction.•Closingthelid.•Pressingthepowerbutton.A

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Chapter5.LenovoB470andB470eThischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:•“Specications”onpage37•“Statusindicato

Table1.Specications(continued)FeatureDescriptionHarddiskdrive•9.5mmHDD:–1TB7200rpm&5400rpm–750GB7200rpm–500GB7200rpm&5400rpm–320GB7200rpm&

4 5 61 2 3Table2.StatusindicatorsIndicatorMeaning1CapslockWhite:CapsLockmodeisenabled.Youcanenterallalphabeticcharacters(A-Z)inuppercasewithoutpressin

FnkeycombinationsThefollowingtableshowsthefunctionofeachcombinationofFnwithafunctionkey.Table3.FunctionkeycombinationsKeycombinationDescriptionFn+EscT

Chapter6.FRUreplacementnoticesThischapterpresentsnoticesrelatedtoremovingandreplacingparts.ReadthischaptercarefullybeforereplacinganyFRU.ExternalCRUst

•T orquedriverIfyouhaveatorquedriver,refertothe“Torque”columnforeachstep.•Makesurethatyouusethecorrectscrew.Ifyouhaveatorquescrewdriver,tightenallscre

Chapter7.RemovingandreplacingaFRUThischapterpresentsdirectionsanddrawingsforuseinremovingandreplacingaFRU.Besuretoobservethefollowinggeneralrules:1.Do

AboutthismanualThismanualcontainsserviceandreferenceinformationforthefollowingLenovo®products.ProductMachinetype(MT)LenovoB4704315,20087LenovoB470e349

1010BatterypackRemovalstepsofbatterypackDANGERUseonlythebatteryspeciedinthepartslistforyourcomputer.Anyotherbatterycouldigniteorexplode.Unlockthebatt

RemovalstepsofdummycardsRemovethedummycardinthedirectionshownbythearrows1and2.121030BottomslotcoverForaccess,removethisFRU:•“1010Batterypack”onpage44R

Attention:•Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improperhandlingcancausedamageandpermanentlossofdata.•Befor

RemovalstepsoftheopticaldriveRemovethescrew1,insertascrewdriverintothescrewholeandpushtheopticaldriveinthedirectionshownbythearrow2.Pulltheopticaldriv

RemovalstepsofmemorymodulesReleasethetwolatchesonbothedgesofthesocketatthesametimeinthedirectionshownbythearrows1,andthenunplugtheDIMMinthedirectionsh

RemovalstepsofPCIExpressMiniCardforwirelessLAN/WANDisconnectthetwowirelessLANcables(black,white)1,andthenremovethescrew2.12Instep1,unplugthejacksbyusi

RemovalstepsofkeyboardRemovescrews1.111Wheninstalling:Makesurethescrewshavebeenfastenedtosecuretokeyboard.StepScrew(quantity)ColorTorque1M2.5×7mm,at-

1090KeyboardbezelForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1030Bottomslotcover”onpage45•“1050Opticaldrive”onpage46•“1080Keyboard”on

DetachtheFPCconnectorsinthedirectionshownbyarrows4and5.Unplugtwomicrophoneconnectorsinthedirectionshownbythearrow6,andtheLCDconnectorinthedirectionsho

Removethescrew9andthenremovethepowerboard10.109StepScrew(quantity)ColorTorque9M2×3mm,at-head,nylon-coated(1)Black1.6kgfcm1100SystemboardassemblyImpor

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RemovalstepsofsystemboardRemovescrews1.Unplugthemicrophoneconnectorsinthedirectionshownbyarrows2.2211StepScrew(quantity)ColorTorque1M2×7mm,at-head,ny

Removethesystemboardinthedirectionshownbythearrow3.b3a aWheninstalling:Whenattachingthesystemboardtothebasecover,adjusttheplacementofthewirelessswitch

RemovalstepsofLCDunitReleasetheantennacablesfromthecableguidesinthedirectionshownbythearrows1.Thenremovethescrews2.1112222StepScrew(quantity)ColorTorq

1120FanassemblyandheatsinkassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Dummycard”onpage44•“1030Bottomslotcover”onpage45•“1

Note:Loosenthescrews2,butdonotremovethem.222Liftthefanassemblyandheatsinkassemblyinthedirectionshownbythearrow3.Note:Becarefulnottodamagetheconnector.

Attention:Donothandletheheatsinkassemblyroughly.Improperhandlingcancausedistortionordeformationandimperfectcontactwithcomponents.abWheninstalling:Befo

RemovalstepsofCPURotatetheheadofthescrewinthedirectionshownbythearrow1toreleasethelock,thenremovetheCPU2.22ab1Wheninstalling:PlacetheCPUabovetheCPUsoc

Removalstepsofbasecover,speakersassemblyandbluetoothdaughtercardRemovethepowerassemblyinthedirectionshownbythearrow1.1Removescrews2,andthenremovethesp

ApplyinglabelstothebasecoverThenewbasecoverFRUisshippedwithakitcontaininglabelsofseveralkinds.IftheWindowsCerticateofAuthenticationlabel(COA)bisattac

RemovalstepsofLCDbezelRemovethescrews1.11StepScrew(quantity)ColorTorque1M2.5×4mm,at-head,nylon-coated(2)Black3.0kgfcmRemovetheLCDfrontbezelinthedirec

Chapter1.SafetyinformationThischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouserviceaLenovoNotebook.•“Generalsafety”onpa

•“1050Opticaldrive”onpage46•“1060Memorymodules”onpage47•“1070PCIExpressMiniCardforwirelessLAN/WAN”onpage48•“1080Keyboard”onpage49•“1090Keyboardbezel”o

Removethescrews4andthenremovethehingesinthedirectionshownbythearrows5.44444455StepScrew(quantity)ColorTorque4M2×3mm,at-head,nylon-coated(4)Black1.6kg

RemovalstepsofintegratedcameraRemovetheintegratedcamerafromtheLCDcover1.Note:TheintegratedcameraisstuckonthetopcenteroftheLCDcover.1Wheninstalling:Sti

RemovalstepsofantennaassemblyandLCDcoverReleasetheantennacablesfromthecableguidesoftheLCDrearcoverassemblyandfromthehingesinthedirectionshownbythearro

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Chapter8.LocationsThischapterpresentsthelocationsofLenovoB470andB470ehardwarecomponents.Frontview5436822918710111231Integratedcamera(onsomemodels)7Gra

Right-sideview123431Headphonejack3USBconnectors2Microphonejack4Opticaldrive(onsomemodels)Bottomandleft-sideview911101213123478651Securitykeyhole8USBpo

Chapter9.PartslistThischaptercontainsfollowinglistsoftheserviceparts.•“Overall”onpage72•“LCDFRUs”onpage75•“Keyboard”onpage77•“Miscellaneousparts”onpag

Overall111h121316c17715b181035aedf4i62g891472HardwareMaintenanceManual

Table4.Partslist—OverallNo.FRU(Overall)FRUno.1LCDunit(see“LCDFRUs”onpage75.)2Keyboard(see“Keyboard”onpage77.)3LB47UPPERCASEW/TOUCHPAD&MICROPHONE31

ElectricalsafetyObservethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescovere

Table4.Partslist—Overall(continued)No.FRU(Overall)FRUno.10DDRIII13332GB,RMT3020EF48E8W-1333(RevF/1Gb/60nm)1101263310DDRIII13332GB,SY321NH08HAF(Vega/2G

Table4.Partslist—Overall(continued)No.FRU(Overall)FRUno.15Harddiskdrive,500G5400rpmSATA,SeagateST9500325AS500G9NB1600418915Harddiskdrive,500G5400rpmSA

7283456Table5.Partslist-LCDNo.FRUFRUno.1LB47LCDBEZELW/CAMERAHOLE310490031LB47LLCDBezelWO/CameraHole902002161LB47LLCDBezelW/CameraHole902002172LB47LCDB

Table5.Partslist-LCD(continued)No.FRUFRUno.5LB47CAMEARVGACHICONY/LITEON/BISON310490025LZ57CAMEAR0.3MVGA10P2SF016BLITEON310493005LB47LCamera0.3MVGA10P2

Table6.Partslist-Keyboard(continued)LanguageFRUno.(Dafon)FRUno.(Chicony)FRUno.(Sunrex)TraditionalChinese250126582501259825012598Turkish250126482501259

Table9.Partslist-3-pinpowercords(Linetek)CountryorregionFRUno.Africa•LS15+H03VV-F+PE-364,1m145000586Argentina•LS15+H03VV-F+LP39,1m145000599Australia•L

Table10.Partslist-3-pinpowercords(Longwell)(continued)CountryorregionFRUno.Australia•LP-23A+LFC-3R+LS-18,1m145000557Brazil•LP-46+H03VV-F+LS-18,1m14500

Table11.Partslist-3-pinpowercords(Volex)(continued)CountryorregionFRUno.CCC•LSG-31+RVV300/300+LS-18,1m145000538CE•LP-34A+H03VV-F+LS-18,1m145000525Danm

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AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

–Usecaution;donotbecomeavictimyourself.–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideThepurposeofthisinspectionguideistoassis

TrademarksThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountriesorboth:LenovoOneKeyRescueWindowsisatrademarkoftheMicrosoftgroupofcompa

PartNumber:PrintedinChina(1P)P/N:**