Lenovo B475e Notebook Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Computadores portáteis Lenovo B475e Notebook. Lenovo B475e Notebook User Manual Manual do Utilizador

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Resumo do Conteúdo

Página 1 - HardwareMaintenanceManual

HardwareMaintenanceManualLenovoB475e

Página 2 - ©CopyrightLenovo2012

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

Página 3 - Contents

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

Página 4

DANGERDANGERDANGERDANGERDANGERChapter1.Safetyinformation5

Página 5 - Aboutthismanual

DANGER6HardwareMaintenanceManual

Página 6

Chapter1.Safetyinformation7

Página 7 - Chapter1.Safetyinformation

PERIGOPERIGOPERIGOPERIGOPERIGOPERIGO8HardwareMaintenanceManual

Página 8 - Electricalsafety

PERIGOPERIGODANGERDANGERDANGERChapter1.Safetyinformation9

Página 9 - Safetyinspectionguide

DANGERDANGERDANGERDANGERDANGERVORSICHT10HardwareMaintenanceManual

Página 10 - Groundingrequirements

VORSICHTVORSICHTVORSICHTVORSICHTChapter1.Safetyinformation11

Página 11 - Chapter1.Safetyinformation5

VORSICHTVORSICHTVORSICHT12HardwareMaintenanceManual

Página 12 - 6HardwareMaintenanceManual

Chapter1.Safetyinformation13

Página 13 - .Safetyinformation7

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunderAppendixA“Notices”onpage91.ThirdEdition(December2012)©Cop

Página 14

14HardwareMaintenanceManual

Página 15 - Chapter1.Safetyinformation9

Chapter1.Safetyinformation15

Página 16

16HardwareMaintenanceManual

Página 17 - .Safetyinformation11

Chapter1.Safetyinformation17

Página 18 - 12HardwareMaintenanceManual

18HardwareMaintenanceManual

Página 19 - .Safetyinformation13

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

Página 20 - 14HardwareMaintenanceManual

20HardwareMaintenanceManual

Página 21 - .Safetyinformation15

Chapter1.Safetyinformation21

Página 22 - 16HardwareMaintenanceManual

22HardwareMaintenanceManual

Página 23 - .Safetyinformation17

Chapter1.Safetyinformation23

Página 24 - 18HardwareMaintenanceManual

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

Página 26 - 20HardwareMaintenanceManual

Chapter1.Safetyinformation25

Página 27 - .Safetyinformation21

26HardwareMaintenanceManual

Página 28 - 22HardwareMaintenanceManual

Chapter2.ImportantserviceinformationThischapterpresentsthefollowingimportantserviceinformationthatappliestoallmachinetypessupportedbythismanual:•“Stra

Página 29 - .Safetyinformation23

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

Página 30 - 24HardwareMaintenanceManual

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

Página 31 - .Safetyinformation25

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels•Damagedorbentdiskett

Página 32 - 26HardwareMaintenanceManual

Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.CheckingoperationalchargingTocheckwhetherthebatterychargesproperlyduringoperation,useadisc

Página 33 - StrategyforreplacingFRUs

32HardwareMaintenanceManual

Página 34 - MustbeRoHSMustbeRoHS

Chapter4.RelatedserviceinformationThischapterpresentsthefollowinginformation:•“Recoveringthecomputersettings”onpage33•“Passwords”onpage33•“Powermanage

Página 35 - Chapter3.Generalcheckout

iiHardwareMaintenanceManual

Página 36 - Checkingtheacpoweradapter

Ifanyofthesepasswordshasbeenset,apromptforitwillbedisplayedonthescreenwheneverthecomputeristurnedon.Thecomputerdoesnotstartuntilthepasswordisentered.N

Página 37 - Checkingthebatterypack

Also,whenthetimesetontheresumetimerelapses,thecomputerautomaticallyreturnsfromsleepmodeandresumesoperation.Note:Thecomputerdoesnotacceptanyinputimmedi

Página 38 - 32HardwareMaintenanceManual

36HardwareMaintenanceManual

Página 39 - Passwords

Chapter5.LenovoB475eThischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:•“Specications”onpage37•“Statusindicators”onpa

Página 40 - Sleepmode

Opticaldrive•12.7mmRamboopticaldriveWirelessfeature•IntegratedwirelessLAN•100/1000MbpsEthernetcommunicationStatusindicatorsThistopicpresentsthesystems

Página 41 - Hibernationmode

Table1.Statusindicators(continued)IndicatorMeaning5Batterystatusindicator•Blinkingorange(500msoff/1son):Theremainingpowerofthebatteryislessthan5%ofits

Página 42 - 36HardwareMaintenanceManual

40HardwareMaintenanceManual

Página 43 - Chapter5.LenovoB475e

Chapter6.FRUreplacementnoticesThischapterpresentsnoticesrelatedtoremovingandreplacingparts.ReadthischaptercarefullybeforereplacinganyFRU.CRUstatementf

Página 44 - Statusindicators

•T orquedriverIfyouhaveatorquescrewdriver,refertotheTorquecolumninthescrewinformationtableforeachstep.•Ensurethatyouusethecorrectscrew.Itisrecommended

Página 45 - Fnkeycombinations

Chapter7.RemovingandreplacingaFRUThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.CRUstatementforcustomers:Youcanresolvesomeproblemswithyourp

Página 46 - 40HardwareMaintenanceManual

AboutthismanualThismanualprovidesserviceandreferenceinformationforthefollowingLenovo®products.MachineMachinetypesLenovoB475e3618,20188Usethismanualtot

Página 47 - Screwnotices

Attention:Thesystemboardissensitiveto,andcanbedamagedby,electrostaticdischarge.Beforetouchingit,establishpersonalgroundingbytouchingagroundpointwithon

Página 48

RemovalstepsofbottomslotcoverLoosenthescrews1aandremovethescrew1b,thenremovethebottomslotcover2.1a21a1bStepScrew(quantity)ColorTorque1aM2×3mm,at-head

Página 49 - Generalguidelines

RemovalstepsofharddiskdriveassemblyRemovethescrew1.1StepScrew(quantity)ColorTorque1M2×3mm,at-head,nylon-coated(1)Black1.6kgf-cmPullthetabinthedirecti

Página 50 - 1020Bottomslotcover

Removetheharddiskdrivebracketinthedirectionshownbythearrow2.21040OpticaldriveForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Bottomsl

Página 51 - 1030Harddiskdrive

112Note:Ifonlyonememorymoduleisusedonthecomputeryouareservicing,thecardmustbeinstalledinSLOT-0(a:lowerslot),butnotinSLOT-1(b:upperslot).abWheninstalli

Página 52

RemovalstepsofPCIExpressMiniCardforwirelessLANDisconnectthecablefromthecardusingtheremovaltoolantennaRFconnector(P/N:08K7159)orpickupthecablewithyour

Página 53 - 1050Memorymodules

RemovalstepsofbackupbatteryDANGERUseonlythebatteryspeciedinthepartslistforyourcomputer.Anyotherbatterycouldigniteorexplode.Insertascrewdriverintotheb

Página 54

Pushhardinthedirectionshownbythearrows2tounlatchtherearedgeofthekeyboard.22Thekeyboardwillopenupslightly3.3Chapter7.RemovingandreplacingaFRU51

Página 55 - 1070Backupbattery

Carefullyliftthekeyboarduntilyoucanseehowitisconnected.Holdthekeyboardabovethecomputer4,andthendetachtheconnectorinthedirectionshownbythearrows5and6.4

Página 56 - 1080Keyboard

RemovalstepsofkeyboardbezelRemovescrews1and2thatsecurethekeyboardbezel.11111112221111StepScrew(quantity)ColorTorque1M2.5×7mm,at-head,nylon-coated(11)

Página 57 - .RemovingandreplacingaFRU51

ivHardwareMaintenanceManual

Página 58 - 1090Keyboardbezel

Detachtheconnectors.76541098Wheninstalling:Makesurethattheconnectorsareattachedrmlytothesystemboard.Removethekeyboardbezel.1111111111111111111254Hard

Página 59 - .RemovingandreplacingaFRU53

1100LEDboardandpowerboardForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Bottomslotcover”onpage44•“1030Harddiskdrive”onpage45•“1040Op

Página 60 - 54HardwareMaintenanceManual

1110MicrophoneassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Bottomslotcover”onpage44•“1030Harddiskdrive”onpage45•“1040Optic

Página 61 - 1100LEDboardandpowerboard

•“1040Opticaldrive”onpage47•“1050Memorymodules”onpage47•“1060PCIExpressMiniCardforwirelessLAN”onpage48•“1070Backupbattery”onpage49•“1080Keyboard”onpag

Página 62 - 1120I/Oboard

RemovetheI/Oboard4.41130SystemboardassemblyImportantnoticesforhandlingthesystemboard:Whenhandlingthesystemboard,bearthefollowinginmind:•Becarefulnotto

Página 63 - 1.85kgf-cm

RemovalstepsofsystemboardRemovethescrew1.Detachtheconnectors.65748321StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(1)Black3.0kgf-cmWheni

Página 64 - 1130Systemboardassembly

Removethesystemboardinthedirectionshownbythearrow9.91140LCDunitForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Bottomslotcover”onpage

Página 65 - .RemovingandreplacingaFRU59

RemovalstepsofLCDunitReleasetheantennacablesfromthecableguides.Thenremovethescrews2.1111StepScrew(quantity)ColorTorque2M2×5mm,at-head,nylon-coated(4)

Página 66 - 1140LCDunit

RemovetheLCDunitinthedirectionshownbythearrow2.21150ThermalfanassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Bottomslotcover

Página 67 - 1.6kgf-cm

RemovalstepsofthermalfanassemblyDetachtheconnectorinthedirectionshownbythearrow1.1Wheninstalling:Makesurethattheconnectorisattachedrmly.Loosenthescre

Página 68 - 1150Thermalfanassembly

Chapter1.SafetyinformationThischapterpresentsthefollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouserviceaLenovonotebookcomputer.•“General

Página 69 - 2to4,butdonotremovethem

Liftthethermalfanassemblyinthedirectionshownbythearrow5.Attention:Becarefulnottodamagetheconnector.5Attention:Donothandlethethermalfanassemblyroughly.

Página 70

1160SpeakerassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1020Bottomslotcover”onpage44•“1030Harddiskdrive”onpage45•“1040Opticald

Página 71 - 1170DC-insubcardandbasecover

RemovalstepsofDC-insubcardRemovethescrews1,andthenremovetheDC-insubcardinthedirectionshownbythearrow2.1StepScrew(quantity)ColorTorque1M2×3mm,at-head,

Página 72 - 66HardwareMaintenanceManual

ApplyinglabelstothebasecoverThenewbasecoverisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabelslistedwhenyoureplacethebasecover.Forthelabe

Página 73 - 2010LCDfrontbezel

•“1040Opticaldrive”onpage47•“1050Memorymodules”onpage47•“1060PCIExpressMiniCardforwirelessLAN”onpage48•“1070Backupbattery”onpage49•“1080Keyboard”onpag

Página 74

RemovetheLCDfrontbezelinthedirectionshownbythearrows2.2222Wheninstalling:Makesurethatallthelatchesareattachedrmly.Thensecurethebezelwiththescrews.202

Página 75 - 2020Integratedcamera

RemovalstepsofintegratedcameraRemovetheintegratedcamerafromtheLCDcoverasshowninthefollowingillustration.Note:Theintegratedcameraisstuckonthetopcentero

Página 76

RemovalstepsofLCDpanelandLCDcableRemovethescrews1.Disconnecttheintegratedcameraconnectorinthedirectionshownbythearrow2.ThenlifttheLCDpanelinthedirecti

Página 77

RemovalstepsofhingesPeelofftheadhesivetapeanddetachtheconnector.67Wheninstalling:Makesurethattheconnectorisattachedrmly.2040AntennaassemblyForaccess,

Página 78 - 2040Antennaassembly

ReleasetheantennacablesfromthecableguidesoftheLCDrearcoverassemblyandfromthehingesinthedirectionshownbythearrows2.22Cablerouting:Routetheantennacables

Página 79

ElectricalsafetyObservethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescovere

Página 80 - 74HardwareMaintenanceManual

74HardwareMaintenanceManual

Página 81 - Frontview

Chapter8.LocationsThischapterintroducesthelocationsofthecomputerhardwarecomponents.Frontview1245678910121314415311Figure1.LenovoB475efrontview1Integra

Página 82 - Bottomview

Bottomview1238659104711Figure2.LenovoB475ebottomview1Batterylatch(manual)7VGAport2Batterypack8Ethernetconnector3Batterylatch(spring-loaded)9HDMIport(o

Página 83 - Chapter9.Partslist

Chapter9.PartslistThischaptercontainsthefollowinglistsoftheserviceparts.•“Overall”onpage78•“LCDFRUs”onpage80•“Keyboard”onpage82•“Miscellaneousparts”on

Página 84

Overall14131211910c12345a6b78Table3.Partslist—OverallNo.FRU(Overall)FRUNo.CRUID1LCDunit(see“LCDFRUs”onpage80)2LB47LEDBOARDW/CABLE31049001N3LB475BUpper

Página 85 - .Partslist79

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUNo.CRUID4Battery,2200mA6cell,48Wh3S2PSMP/LGL09M6Y023S2P48Whbty(LH)Comm01+EUlable121500091*4Batter

Página 86 - 80HardwareMaintenanceManual

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUNo.CRUID11RAM,DDRIII16002GB,Samsung,M471B5773DH0-CK0DDR316002GB11200340*11RAM,DDRIII16002GB,Samsu

Página 87 - Chapter9.Partslist81

1234567Table4.Partslist-LCDNo.FRUFRUNo.CRUID1LB475BLCDBezelW/CameraHole90201262N1LB475BLCDBezelWO/CameraHole90201263N2LB47LLCDHingeL&R6K.4VDCS.001

Página 88 - Keyboard

Table4.Partslist-LCD(continued)No.FRUFRUNo.CRUID7LEDpanel14.0HDWedgeGlossyLTN140AT26-L0118200229N7LEDpanel14.0HDWedgeGlossyLP140WH4-TLN118200156N7LEDp

Página 89 - .Partslist83

Table5.Partslist-Keyboard(Dafon)(continued)LanguageFRUNO.(Windows7)FRUNO.(Windows8)CRUIDU.S.English2520443225209332NU.S.English(International,withaEur

Página 90 - 84HardwareMaintenanceManual

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

Página 91 - Powercords

Table7.Partslist-Keyboard(Chicony)LanguageFRUNO.(Windows7)FRUNO.(Windows8)CRUIDArabic2520441725209317NBelgian2520442425209324NBrazilianPortuguese25204

Página 92 - 86HardwareMaintenanceManual

MiscellaneouspartsTable8.Partslist-MiscellaneouspartsFRUFRUNo.CRUID(a)LB47LODDBracket33.4VD04.00190200213N(b)LA47ODDBEZELTRAYINRAMBO60.4KZ06.001310476

Página 93 - .Partslist87

Table11.Partslist-3-pinpowercords(Linetek)(continued)CountryorregionFRUNo.CRUIDIndian•LINETEKPE-361+H05VV-F+LS151m145000592*Israel•LINETEKLS15+H03VV-F

Página 94 - 88HardwareMaintenanceManual

Table12.Partslist-3-pinpowercords(Longwell)(continued)CountryorregionFRUNo.CRUIDIsrael•LongwellLP-41+H03VV-F+LS-181m145000563*Italy•LongwellLP-22+H03V

Página 95 - .Partslist89

Table13.Partslist-3-pinpowercords(Volex)(continued)CountryorregionFRUNo.CRUIDItaly•VOLEXIT10S3+HO3VV-F+VAC5S1m145000535*Japan•VOLEXVAC5S+VCTF+M7551m14

Página 96 - 90HardwareMaintenanceManual

Table14.Partslist-2-pinpowercords(Linetek)(continued)CountryorregionFRUNo.CRUIDKorea•LINETEKLPE03A+H03VVH2-F+LS71m145500025*Taiwan•LINETEKLP51A+VCTFK0

Página 97 - AppendixA.Notices

90HardwareMaintenanceManual

Página 98 - Trademarks

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

Página 99

ElectronicemissionsnoticesForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationintheUserGuide.EUcontact:Lenovo,Ein

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