Lenovo H535 Desktop User Manual

LenovoH505/520/535HardwareMaintenanceManualideaideaideaCentreideaMachineTypes:10111/4725[H520ES5.0];10094/2562[H520Non-ES5.0];10108/6265[H505];10116/6

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.SpecicationsThissectionliststh

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Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencechanged.Beextremelycarefuldurin

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Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus

AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingcongurationsettings.Y oumightwanttosetanAdministratorPassword

TosetaPower-OnPassword,dothefollowing:1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”onpage13.)2.FromtheSecurity

OnboardAudioControllerSelectwhethertoenableordisabletheOnboardAudioController,whenfeatureissettoDisabledalldevicesconnectedtotheaudioconnectors(e.g.ah

Tovieworpermanentlychangetheconguredstartupdevicesequence,dothefollowing:1.StarttheLenovoBIOSSetupUtilityprogram(see“StartingtheLenovoBIOSSetupUtilit

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Chapter6.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.AlwaysbeginwithChapter4,“GeneralC

POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes

Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.F

RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.MMffooppwwpp!!II6611661.On-boardVGAconnector6.Powercon

MMffooppwwpp!!II6633111.Powerconnector6.USBconnectors2.Voltageselectionswitch(selectedmodelsonly)7.Audioconnectors3.USBconnectors8.Expansioncardslots(

LenovoH505/520/535HardwareMaintenanceManualMachineTypes:10111/4725[H520ES5.0];10094/2562[H520Non-ES5.0];10108/6265[H505];10116/6284[H535ES5.0];10117/6

MMffooppwwpp!!II6644661.Powerconnector7.USB2.0connectors2.Voltageselectionswitch(selectedmodelsonly)8.Audioconnectors3.USB2.0connectors9.Expansioncard

HardwarecomponentsThefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.1.Microprocessorfanandheat-sink5.Powersupply2.Memorymodules6.System

IdentifyingpartsonthemotherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingfunct

1 2 3 4 5678910111214 131617 15181920Lenovo H5201.12Vpowerconnector11.Frontpanelconnector2.Microprocessorandheatsink12.ClearCMOSjumper3.Microprocessor

1 2 3 4 5678910111214131516Lenovo H5351.12Vpowerconnector9.SATAconnectors(3)2.Microprocessorandheatsink10.Frontpanelconnector3.Microprocessorfanheader

Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui

ReplacingthekeyboardandmouseToreplacethekeyboardandmouseStep1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperatingsystem,andt

Step4.Removethe2screwsthatsecurethecomputercoverattherearofthechassis.Chapter8.Replacinghardware31

Step5.Toreinstallthecomputercover:a.Lineupthecomputercoverwiththechassisthenslideitback.b.Securethecomputercovertothechassiswiththescrews.Removingthef

Step5.Removethefrontbezelbyreleasingthethreeplastictabsinsidethechassisandpushingthebezeloutwardasshown.Step6.Toreattachthebezel:a.Aligntheplastictabs

FirstEdition(November2012)1st©CopyrightLenovo2012.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministration“

Step6.Disconnectthedataandpowercablesfromtherearoftheopticaldrive.Step7.Removethe2screwsthatsecuretheopticaldiskdrivebaytothechassis.1Step8.Slideoutth

Step5.Disconnectthedataandpowercablesfromtheharddiskdrive.1Step6.Removethefourscrewsthatsecuretheharddiskdrivetodrivebay.2Step7.Removetheharddiskdrive

Step6.Removethememorymodulebeingreplacedbyopeningtheretainingclipsasshown.Step7.Positionthenewmemorymoduleoverthememoryconnector.Makesurethenotch1onth

Step5.Removethescrewthatsecuresthelatchtothechassis,1opentheadapterlatch2andremovetheadapterbypullingitstraightoutoftheadapterconnector.3Chapter8.Repl

Step6.Toinstallthenewgraphiccard:a.Installthenewadapterintothesameadapterconnector.b.Reattachthemetalbracketbackintopositionandsecurethegraphiccardtot

Step5.Disconnectthemicroprocessorfancablefromthesystemboard.Step6.Removethe4screwsthatsecuretheheat-sinkassemblytothemotherboard.Step7.Liftuptheheat-s

ToreplacetheCPUStep1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.S

Step7.Holdingthesidesofthemicroprocessorwithyourngers,removetheprotectivecover1thatprotectsthegoldcontactsonthenewmicroprocessor.2Step8.Holdingthesid

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L

Step7.Liftthemicroprocessorstraightupandoutofthesocket.Attention:Donottouchthegoldcontactsonthebottomofthemicroprocessor.Whenhandingthemicroprocessor,

ContentsChapter1.Aboutthismanual...1ImportantSafetyInformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals

Step10.Lowerthemicroprocessorstraightdownintoitssocketonthemotherboard.Step11.Tosecurethemicroprocessorinthesocket,closethemicroprocessorretainerandlo

Step5.Disconnectthefanpowercablefromtheconnectoronthemotherboard.Step6.Pullthesystemfanassemblyoutofthechassis.Chapter8.Replacinghardware45

Step7.Toinstallthenewsystemfan:a.Installthenewsystemfanassemblybyaligningtherubbermountsofthesystemfanassemblywiththeholesonthechassisandthenpushtheru

ReplacingthePowersupplyNote:Forthisprocedure,ithelpstolaythecomputerat.ToreplacethePowersupply:Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)from

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallp

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L

Step7.Removetheheat-sinkassembly.Referto“Replacingtheheat-sinkassembly”.Step8.RemovetheCPU.Referto“ReplacingtheCPU”.Step9.Removethegraphiccard.Referto

Step16.Reattachthecomputercover.Chapter8.Replacinghardware51

52LenovoH505/520/535HardwareMaintenanceManual

Chapter9.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.AdditionalServiceInformationThi

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Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforLenovoH505/520/535desktopcomputerslistedonthecover.Itisintendedonlyfortrain

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Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen