Lenovo B575e Notebook Manuale Utente

HardwareMaintenanceManualLenovoB575e

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

ElectronicemissionsnoticesForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationintheUserGuide.EUcontact:Lenovo,Ein

DANGERDANGERDANGERDANGERDANGERChapter1.Safetyinformation5

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Chapter1.Safetyinformation7

PERIGOPERIGOPERIGOPERIGOPERIGOPERIGO8HardwareMaintenanceManual

PERIGOPERIGODANGERDANGERDANGERChapter1.Safetyinformation9

DANGERDANGERDANGERDANGERDANGERVORSICHT10HardwareMaintenanceManual

VORSICHTVORSICHTVORSICHTVORSICHTChapter1.Safetyinformation11

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Chapter1.Safetyinformation13

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunderAppendixA“Notices”onpage93.FourthEdition(December2012)©Co

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Chapter1.Safetyinformation15

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Chapter1.Safetyinformation17

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

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Chapter1.Safetyinformation21

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Chapter1.Safetyinformation23

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

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Chapter1.Safetyinformation25

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Chapter2.ImportantserviceinformationThischapterpresentsthefollowingimportantserviceinformationthatappliestoallmachinetypessupportedbythismanual:•“Stra

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

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

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels•Damagedorbentdiskett

Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.CheckingoperationalchargingTocheckwhetherthebatterychargesproperlyduringoperation,useadisc

Iftheresistanceisnotcorrect,replacethebatterypack.Iftheresistanceiscorrect,replacethesystemboard.32HardwareMaintenanceManual

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

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Ifanyofthesepasswordshasbeenset,apromptforitwillbedisplayedonthescreenwheneverthecomputeristurnedon.Thecomputerdoesnotstartuntilthepasswordisentered.N

Also,whenthetimesetontheresumetimerelapses,thecomputerautomaticallyreturnsfromsleepmodeandresumesoperation.Note:Thecomputerdoesnotacceptanyinputimmedi

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Chapter5.LenovoB575eThischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:•“Specications”onpage37•“Statusindicators”onpa

•12.7mmRamboopticaldrive(onsomemodels)Wirelessfeatures•IntegratedwirelessLAN•100/1000MbpsEthernetcommunicationStatusindicatorsThistopicpresentsthesyst

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

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Chapter6.FRUreplacementnoticesThischapterpresentsnoticesrelatedtoremovingandreplacingparts.ReadthischaptercarefullybeforereplacinganyFRU.CRUstatementf

•T orquedriverIfyouhaveatorquescrewdriver,refertotheTorquecolumninthescrewinformationtableforeachstep.•Ensurethatyouusethecorrectscrew.Itisrecommended

Chapter7.RemovingandreplacingaFRUThischapterprovidesinstructionsonhowtoremoveorreplaceaFRU.CRUstatementforcustomers:Youcanresolvesomeproblemswithyourp

AboutthismanualThismanualprovidesserviceandreferenceinformationforthefollowingLenovo®products.MachineMachinetype(MT)LenovoB575e3685,20189Usethismanual

1010BatterypackRemovalstepsofbatterypackDANGERUseonlythebatteryspeciedinthepartslistforyourcomputer.Anyotherbatterycouldigniteorexplode.Unlockthemanu

RemovalstepsofbottomslotcoverLoosenthescrews1,thenremovethebottomslotcover2.2111030HarddiskdriveForaccess,removetheseFRUsinorder:•“1010Batterypack”onp

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

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

Insertascrewdriverintothescrewholeandpushtheopticaldrive.Pulltheopticaldriveout.321050MemorymodulesForaccess,removetheseFRUsinorder:•“1010Batterypack”

abWheninstalling:Insertthenotchedendofthememorymoduleintothesocket.Pressthememorymodulermly,andpivotituntilitsnapsintoplace.Makesurethatitisrmlyinst

Removethecardinthedirectionshownbythearrow3.3Wheninstalling:Plugtheblackcable(MAIN)intothejacklabeledA,andthewhitecable(AUX)intothejacklabeledBontheca

Insertascrewdriverintothebackupbatteryholeandpushthebackupbatteryuntilthebatterypopsup.1080KeyboardForaccess,removetheseFRUsinorder:•“1010Batterypack”

RemovalstepsofkeyboardRemovethescrews1.111Wheninstalling:Makesurethescrewshavebeenfastenedtosecurethekeyboard.StepScrew(quantity)ColorTorque1M2.5×7mm,

Thekeyboardwillopenupslightly3.3Chapter7.RemovingandreplacingaFRU53

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Carefullyliftthekeyboarduntilyoucanseehowitisconnected.Holdthekeyboardabovethecomputer4,andthendetachtheconnectorinthedirectionshownbythearrows5and6.4

RemovalstepsofkeyboardbezelRemovescrews1and2thatsecurethekeyboardbezel.1111111222111StepScrew(quantity)ColorTorque1M2.5×7mm,at-head,nylon-coated(10)B

Removethescrew3.3StepScrew(quantity)ColorTorque3M2×5mm,at-head,nylon-coated(1)Black1.6kgf-cm56HardwareMaintenanceManual

Detachtheconnectors.76541098Wheninstalling:Makesurethattheconnectorsareattachedrmlytothesystemboard.Removethekeyboardbezel.11111111111111111112Chapte

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

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

•“1050Memorymodules”onpage48•“1060PCIExpressMiniCardforwirelessLAN”onpage49•“1070Backupbattery”onpage50•“1080Keyboard”onpage51•“1090Keyboardbezel”onpa

RemovetheI/Oboard4.3Chapter7.RemovingandreplacingaFRU61

RemovalstepsofRJ45EthernetboardRemovethescrews1,andthendetachthecable.1132StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(2)Black1.85kgf-c

RemovetheRJ45Ethernetboard4.41130SystemboardassemblyImportantnoticesforhandlingthesystemboard:Whenhandlingthesystemboard,bearthefollowinginmind:•Becar

Chapter1.SafetyinformationThischapterpresentsthefollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouserviceaLenovonotebookcomputer.•“General

RemovalstepsofsystemboardRemovethescrew1.Detachtheconnectors.54763821StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(1)Black3.0kgf-cmWheni

Detachtheconnector9andremovethesystemboardinthedirectionshownbythearrow10.9101140LCDunitForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1

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

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

RemovalstepsofthermalfanassemblyDetachtheconnectorinthedirectionshownbythearrow1.1Wheninstalling:Makesurethattheconnectorisattachedrmly.Loosenthescre

Liftthethermalfanassemblyinthedirectionshownbythearrow5.Attention:Becarefulnottodamagetheconnector.5Attention:Donothandlethethermalfanassemblyroughly.

RemovalstepsofspeakerassemblyRemovethescrews1.Thenremovethespeakerassembly2.121211StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(4)Black4

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

ApplyinglabelstothebasecoverThenewbasecoverisshippedwithakitcontaininglabelsofseveralkinds.Applythoselabelslistedwhenyoureplacethebasecover.Forthelabe

•“1080Keyboard”onpage51•“1090Keyboardbezel”onpage54•“1130Systemboardassembly”onpage63•“1140LCDunit”onpage65RemovalstepsofLCDfrontbezelRemovethescrews1

ElectricalsafetyObservethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescovere

2020IntegratedcameraForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage44•“1080Keyboard”onpage51•“1090Keyboardbezel”onpage54•“1130Systemboardass

RemovalstepsofLCDpanelandhingesDisconnecttheintegratedcameraconnectorinthedirectionshownbythearrow1.Removethescrews2.ThenlifttheLCDpanelinthedirection

RemovalstepsofLCDcablePeelofftheadhesivetapeanddetachtheconnector.67Wheninstalling:Makesurethattheconnectorisattachedrmly.2040AntennaassemblyForacces

ReleasetheantennacablesfromthecableguidesoftheLCDrearcoverassemblyandfromthehingesinthedirectionshownbythearrows2.22Cablerouting:Routetheantennacables

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Chapter8.LocationsThischapterintroducesthelocationsofthecomputerhardwarecomponents.Frontview124567131415416128910113Figure1.LenovoB575efrontview1Integ

Bottomview12386591047Figure2.LenovoB575ebottomview1Batterylock6Fanlouvers2Batterypack7VGAport3Batterylatch8HDMIport(onsomemodels)4Securitykeyhole9USBc

Chapter9.PartslistThischaptercontainsthefollowinglistsoftheserviceparts.•“Overall”onpage82•“LCDFRUs”onpage84•“Keyboard”onpage86•“Miscellaneousparts”on

Overall151413121011c123465a7b89Table3.Partslist—OverallNo.FRU(Overall)FRUno.CRUID1LCDunit(see“LCDFRUs”onpage84)2LB57LEDBOARDW/CABLE31048995N3LB575BUpp

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUno.CRUID4Battery,2200mA6cell,48Wh3S2PSanyoL09S6Y023S2P48Whbty(LH)Comm01+EUlable121500090*4Battery

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

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUno.CRUID11HDD,500G7200rpm,ToshibaCapricornCS(H6sp),TSBMK5061GSY7200PRM9.5mm500GHDD16200100**11HDD

123456Table4.Partslist-LCDNo.FRUFRUno.CRUID1LB575BLCDbezelwithcamerahole90201314N1LB575BLCDbezelwithoutcamerahole90201315N2LB57LLCDhingeL&R6K.4VEC

Table4.Partslist-LCD(continued)No.FRUFRUno.CRUID6Panel15.6HDWedgeAnti-GlareCMIN156BGE-L1118200651N6Panel15.6HDWedgeAnti-GlareLGDLP156WH4-TLP118200652N

Table5.Partslist-Keyboard(Dafon)(continued)LanguageFRUNO.(Windows7)FRUNO.(Windows8)CRUIDU.S.English2520461225209752NU.S.English(International,withaEur

Table7.Partslist-Keyboard(Chicony)LanguageFRUNO.(Windows7)FRUNO.(Windows8)CRUIDArabic2520459725209737NBelgian2520460425209744NBrazilianPortuguese25204

MiscellaneouspartsTable8.Partslist-MiscellaneouspartsFRUFRUno.CRUID(a)LB575BODDbracket90201312N(b)LA57ODDbezelassemblytrayinRambo31048981N(c)LA57HDDbr

Table11.Partslist-3-pinpowercords(Linetek)(continued)CountryorregionFRUno.CRUIDDenmark•LINETEKLS15+H03VV-F+LP-381m145000598*Indian•LINETEKPE-361+H05VV

Table12.Partslist-3-pinpowercords(Longwell)(continued)CountryorregionFRUno.CRUIDIndian•LongwellLP-67+BIS+LS-181m145000560*Israel•LongwellLP-41+H03VV-F

Table13.Partslist-3-pinpowercords(Volex)(continued)CountryorregionFRUno.CRUIDIsrael•VOLEXSI16S3+H03VV-F+VAC5S1m145000526*Italy•VOLEXIT10S3+HO3VV-F+VAC

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat