Lenovo V480s Manual do Utilizador

HardwareMaintenanceManualLenovoV480s

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.•Avoidcontactwithotherpeople.•Wearagroundedwriststrapagainstyourskintoeliminatesta

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Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunderAppendixA“Notices”onpage73.FourthEditionLIMITEDANDRESTRIC

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Chapter2.ImportantserviceinformationThischapterpresentsthefollowingimportantserviceinformationthatappliestoallmachinetypessupportedbythismanual:•“Stra

•IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUsmaybethecauseoftheerror.Beforereplacingtheadapterordevice,removetheFRUs,onebyone,toseeifthes

Chapter3.GeneralcheckoutThischapterpresentsfollowinginformation:•“Whattodorst”onpage23•“Powersystemcheckout”onpage24Beforeyougotothecheckoutguide,bes

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

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels•Damagedorbentdiskett

Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.CheckingoperationalchargingTocheckwhetherthebatterychargesproperlyduringoperation,useadisc

Iftheresistanceisnotcorrect,replacethebatterypack.Iftheresistanceiscorrect,replacethesystemboard.26HardwareMaintenanceManual

Chapter4.RelatedserviceinformationThischapterpresentsthefollowinginformation:•“Recoveringthecomputersettings”onpage27•“Passwords”onpage27•“Powermanage

Ifanyofthesepasswordshasbeenset,apromptforitwillbedisplayedonthescreenwheneverthecomputeristurnedon.Thecomputerdoesnotstartuntilthepasswordisentered.N

Also,whenthetimesetontheresumetimerelapses,thecomputerautomaticallyreturnsfromsleepmodeandresumesoperation.Note:Thecomputerdoesnotacceptanyinputimmedi

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Chapter5.LenovoV480sThischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:•“Specications”onpage31•“Statusindicators”onpa

•TwoUSB3.0connectors•RJ45Ethernetconnector•HDMIport•Externalmonitorconnector•4-in-1digitalmediacardreaderslotWirelessfeatures•IntegratedwirelessLAN•In

Table1.Statusindicators(continued)IndicatorMeaning3DeviceaccessstatusindicatorOn:Theharddiskdriveoropticaldriveisreadingorwritingdata.Attention:•Whent

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Table2.Functionkeycombinations(continued)KeycombinationDescriptionFn+HomeHasthesamefunctionasthePausekeyonaconventionalkeyboard.Fn+EndHasthesamefuncti

Chapter6.FRUreplacementnoticesThischapterpresentsnoticesrelatedtoremovingandreplacingparts.ReadthischaptercarefullybeforereplacinganyFRU.ScrewnoticesL

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Chapter7.RemovingandreplacingaFRUThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.GeneralguidelinesWhenremovingorreplacingaFRU,besuretoobserv

Unlockthemanualbatterylatch1.Holdingthespring-loadedbatterylatchintheunlockedposition,removethebatterypackinthedirectionshownbythearrow2.212Wheninstal

•“1010Batterypack”onpage37•“1020Bottomslotcover”onpage38RemovalstepsofmemorymodulesReleasethetwolatchesonbothedgesofthesocketatthesametimeinthedirecti

Attention:•Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improperhandlingcancausedamageandpermanentlossofdata.•Befor

Removetheharddiskdrivefromtheslot3.Wheninstalling:Makesurethattheharddiskdriveconnectorisattachedrmly.RemovalstepsofharddiskdrivebracketRemovethescre

RemovalstepsofPCIExpressMiniCardforwirelessLANInsteps1,unplugtheconnectorsusingtheremovaltoolantennaRFconnector(P/N:08K7159)orpicktheconnectorswithyou

1060mSATAsolid-statedriveForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage37•“1020Bottomslotcover”onpage38Attention:•Donotdropthedriveorapplya

AboutthismanualThismanualprovidesserviceandreferenceinformationforthefollowingLenovo®products.MachineMachinetype(MT)LenovoV480s4971,20167Usethismanual

RemovethemSATAsolid-statedriveinthedirectionshownbythearrow2.21070KeyboardForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage37Removalstepsofkey

22Detachthekeyboardlightlyinthedirectionshownbythearrow3.3Chapter7.RemovingandreplacingaFRU45

Carefullyliftthekeyboarduntilyoucanseehowit’sconnected.Holdthekeyboardabovethecomputer4,andthendetachthekeyboardconnector.4556Wheninstalling:Makesuret

RemovalstepsofkeyboardbezelRemovethescrews1thatsecurethekeyboardbezel.11111111StepScrew(quantity)ColorTorque1M2.5×7mm,at-head,nylon-coated(8)Black4.0

Detachtheconnectorsasshowninthefollowingillustration.76111098345Wheninstalling:Makesurethatalltheconnectorsareattachedrmly.Insteps12,releasethekeyboa

1090Fingerprintbracketandngerprint1090FingerprintbracketandngerprintboardForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage37•“1020Bottomslot

RemovalstepsofclickpadbracketRemovethetouchpadcable1andthenremovethescrews3.1233StepScrew(quantity)ColorTorque3M2×3mm,at-head,nylon-coated(2)Black1.8

RemovalstepsofpowerboardRemovethescrew1andthenremovethepowerboardinthedirectionshownbythearrows2.122StepScrew(quantity)ColorTorque1M2×3mm,at-head,nyl

Removalstepsofmicrophoneassembly21Wheninstalling:Makesurethattheconnectorisattachedrmly.1130SystemboardassemblyImportantnoticesforhandlingthesystembo

RemovalstepsofsystemboardassemblyRemovetheLCDcable1.12Wheninstalling:Makesurethattheconnectorisattachedrmly.DetachtheDC-inconnector3.3Wheninstalling:

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444445StepScrew(quantity)ColorTorque4M2×6mm,at-head,nylon-coated(5)Black1.85kgf-cm1140BackupbatteryForaccess,removetheseFRUsinorder:•“1010Batterypack

Detachtheconnector1andthenremovethebackupbatteryinthedirectionshownbythearrow2.121150ThermalfanassemblyForaccess,removetheseFRUsinorder:•“1010Batteryp

RemovalstepsofthermalfanassemblyDetachtheconnector1.1Wheninstalling:Makesurethattheconnectorisattachedrmly.Loosenthescrews2to8,anddonotremovethem.253

Liftthethermalfanassemblyinthedirectionshownbythearrow9.Attention:Becarefulnottodamagetheconnector.9Wheninstalling:Beforeyouattachthethermalfanassembl

•“1070Keyboard”onpage44•“1080Keyboardbezel”onpage46•“1130Systemboardassembly”onpage52•“1150Thermalfanassembly”onpage55Attention:Themicroprocessorisext

RemovalstepsofI/Oboard,DC-inbracket,andDC-incableDetachthespeakerconnector1.Thenremovethescrew2andtheDC-inbracket3.123StepScrew(quantity)ColorTorque2M

Removethescrews4andthenremovetheI/Oboardinthedirectionshownbythearrow5.445StepScrew(quantity)ColorTorque4M2×5mm,at-head,nylon-coated(2)Black1.85kgf-c

1190SpeakerassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage37•“1020Bottomslotcover”onpage38•“1070Keyboard”onpage44•“1080Keyboardbezel

•“1060mSATAsolid-statedrive”onpage43•“1070Keyboard”onpage44•“1080Keyboardbezel”onpage46•“1130Systemboardassembly”onpage52•“1180I/Oboard,DC-inbracket,a

RemovetheLCDunitinthedirectionshownbythearrow2.22Chapter7.RemovingandreplacingaFRU63

Chapter1.SafetyinformationThischapterpresentsthefollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouserviceaLenovonotebookcomputer.•“General

ApplyinglabelstothebasecoverThenewbasecoverisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabelslistedwhenyoureplacethebasecover.Forthelabe

Chapter8.LocationsThischapterintroducesthelocationofthehardwarecomponents.Frontview2123456710111213981514Figure1.LenovoV480sfrontview1Integratedcamera

Bottomview21345681097Figure2.LenovoV480sbottomview1Batterylatch(manual)6RJ45Ethernetconnector2Batterypack7USB3.0connectors3Batterylatch(spring-loaded)

Chapter9.PartslistThischaptercontainsthefollowinglistsoftheserviceparts.•“Overall”onpage67•“Keyboard”onpage70•“Miscellaneousparts”onpage70•“acpowerada

Table3.Partslist—OverallNo.FRU(Overall)FRUno.a-eSee“Miscellaneousparts”onpage701LA480sLCDModuleRed904000381LA480sLCDModuleGrey904000392LA480sMicrophon

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUno.12LA480sSpeaker9020121213LA480sLowerCase9020120114Microprocessor,IntelSNBI3-2350M2.3G102500018

KeyboardTable4.Partslist-Keyboard(Dafon)LanguageFRUno.U.S.English2521071125210100Table5.Partslist-Keyboard(Chicony)LanguageFRUno.U.S.English2521068125

Table9.Partslist—acpoweradapters(90W)FRUFRUno.3-pinadapter(Eupmodels)3620010636200105362001073-pinadapter(EPAmodels)362000303620003136200032Powercords

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AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurr

TrademarksThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountriesorboth:ActiveProtectionSystemLenovoOneKeyWindowsandWindowsMediaaretrad

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

SafetyinspectionguideThepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseachmachinewasdesignedandbuilt,requiredsaf