LenovoH500sHardwareMaintenanceManualideaideaideaCentreideaMachineTypes:10157/90AK[H500s]
Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri
–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditionsontheseprodu
•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.•Preventthepartfromtouchingyourclo
ToConnectToDisconnect1.TurneverythingOFF .2.First,attachallcablestodevices.3.Attachsignalcablestoconnectors.4.Attachpowercordstooutlet.5.TurndeviceON.
≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)CAUTION:Usesafepracticeswhenlifting.CAUTION:Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupply
Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.SpecificationsThissectionliststh
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Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencechanged.Beextremelycarefuldurin
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Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangetheconfigurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus
AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingconfigurationsettings.YoumightwanttosetanAdministratorPasswordi
TosetaPower-OnPassword,dothefollowing:1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”onpage13.)2.FromtheSecurity
OnboardAudioControllerSelectwhethertoenableordisabletheOnboardAudioController,whenfeatureissettoDisabledalldevicesconnectedtotheaudioconnectors(e.g.ah
Tovieworpermanentlychangetheconfiguredstartupdevicesequence,dothefollowing:1.StarttheLenovoBIOSSetupUtilityprogram(see“StartingtheLenovoBIOSSetupUtilit
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Chapter6.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedfirst.AlwaysbeginwithChapter4,“GeneralC
POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes
Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.©
FontviewThefollowingillustrationshowsthelocationofcontrolsandcomponentsonthefrontofthecomputer.Attention:Becarefulnottoblockanyairventsonthecomputer.B
RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.Lenovo H500s1.USB3.0connector6.Audioconnectors2.WiFian
LenovoH500sHardwareMaintenanceManualMachineTypes:10157/90AK[H500s]
HardwarecomponentsThefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.31241.Heat-sinkandCPUfan3.Opticaldiskdriveandbay2.Systemboard4.Hard
IdentifyingpartsonthemotherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingfunct
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Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui
ReplacingthekeyboardandmouseToreplacethekeyboardandmouseStep1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperatingsystem,andt
Step4.Removethe2screwsthatsecurethecomputercoverattherearofthechassis.Step5.Toreinstallthecomputercover:a.Lineupthecomputercoverwiththechassisthenslid
Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotectthec
Step6.Removethe2screwsthatsecuretheopticaldiskdrivebaytothechassis.1Step7.Slideouttheopticaldiskdrivebay,thenliftitup.212Step8.Disconnectthedataandpow
c.Slidetheopticaldiskdrivebayback,thenpushitinandreattachittothechassiswiththescrews.Step11.Reattachthefrontbezel,computercover.Replacingtheharddiskdr
Step10.Slidetheharddiskdriveoutofthebay.Step11.Installthenewharddiskdrive:a.Insertthenewharddiskdriveintothedrivebay.b.Screwbackthe4screwsonthedriveba
SecondEdition(September2013)18th©CopyrightLenovo2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministrati
Step6.Removethememorymodulebeingreplacedbyopeningtheretainingclipsasshown.Step7.Positionthenewmemorymoduleoverthememoryconnector.Makesurethenotch1onth
Step2.Disconnectthepowercablesfromtheconnectorsonmotherboard.Step3.Installthenewadapter:a.Connectthepowercablestotheconnectorsonthemotherboard.Replaci
Step5.Removethescrewthatsecuresthegraphiccardtothechassis,andslideoutthemetalbracket.Step6.Pushthepinthatlockthegraphiccard,andpullitupthenslideitoutt
ReplacingthemicroprocessorfanToreplacethemicroprocessorfan:Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallp
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L
Step8.Holdingthesidesofthemicroprocessorwithyourfingers,removetheprotectivecover1thatprotectsthegoldcontactsonthenewmicroprocessor.2Step9.Holdingthesid
Step5.Disconnectthe2antennacablesfromtheWi-Ficard.Step6.Removethe2screwsthatsecuretheWi-Ficardtothemotherboard.Step7.PulltheWi-Ficardupwardtoremoveitf
Step7.Removetheharddiskdrive.Referto“Replacingtheharddiskdrive”.Step8.Removethepowersupply.Referto“Replacingthepowersupply”.Step9.Disconnectthedatacab
Step13.RemovetheWi-Ficard.Referto“ReplacingtheWi-Ficard”.Step14.Disconnecttheallcablesfromtheconnectorsonmotherboard.Step15.Removethe6screwsthatsecure
ContentsChapter1.Aboutthismanual...1ImportantSafetyInformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals
44LenovoH500sHardwareMaintenanceManual
Chapter9.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.AdditionalServiceInformationThi
ivLenovoH500sHardwareMaintenanceManual
Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforLenovoH500scomputerslistedonthecover.Itisintendedonlyfortrainedservicerswho
2LenovoH500sHardwareMaintenanceManual
Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen
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