IdeaCentreHorizon27All-In-OnePCHardwareMaintenanceManualideaideaideaCentreideaMachineTypes:10109/6266
Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri
–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentialhazardsposedby
•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyo
ToConnectToDisconnect1.TurneverythingOFF .2.First,attachallcablestodevices.3.Attachsignalcablestoconnectors.4.Attachpowercordstooutlet.5.TurndeviceON.
≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)CAUTION:Usesafepracticeswhenlifting.CAUTION:Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupply
Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.SpecicationsThissectionliststhephys
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Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencemayhavebeenchanged.Beextremelyc
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Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus
AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingcongurationsettings.YoumightwanttosetanAdministratorPasswordi
Power-OnPasswordWhenaPower-OnPasswordisset,youcannotstarttheLenovoBIOSSetupUtilityprogramuntilavalidpasswordistypedfromthekeyboard.Setting,changing,or
SATAModeSelectDisabled/IDE/AHCImode.DevicedriversupportisrequiredforAHCIorRAID.Dependingonhowtheharddiskdriveimagewasinstalled,changingthissettingmayp
1.StarttheLenovoBIOSSetupUtilityprogram(see“StartingtheLenovoBIOSSetupUtilityprogram”onpage13).2.FromtheLenovoBIOSSetupUtilityprogrammainmenu,selectth
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Chapter6.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.AlwaysbeginwithChapter4,“GeneralC
POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes
Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.F
LeftandrightviewThefollowingillustrationshowsthelocationofconnectors,controlsandcomponentsontheleftandrightsideofthecomputer.1.Microphoneconnector5.US
RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.1.Airvents3.Screwhole2.RecessesChapter7.Locatingconnec
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Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui
ReplacingthekeyboardandmouseToreplacethekeyboardandmouse:Step1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperatingsystem,and
Step4.Placethecomputerface-downonasoftatsurface,thenopentherubbercapasshown.1Step5.Puttheheadofaatheadscrewdriverbetweenthefrontbezelandtherearcover
b.Reattachtherubbercap.RemovingtheEMIcoverNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethe
Step6.LiftuptheEMIcoverfromtopside,thenslidetheEMIcoverout.Step7.ToreinstalltheEMIcover:a.LineuptheEMIcoverwiththemountingbars,thenslidetheEMIcoverint
Step6.Disconnectthepowercablefromtheconnectoronthemotherboard.Step7.Removetheseventhescrewsthatsecurethebatterytothechassis,thenliftupthebatterypackas
Step6.Removethetwoscrewsthatsecuretheharddiskdrivetothechassis.Step7.Disconnectthedataandpowercablesfromtheharddiskdrive,thenliftuptheharddiskdrivetor
ReplacingthebatteryfanNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthebasecover.Toreplacethebatteryfan:Step1.Removeanymedia(d
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallp
SecondEdition(April2013)27th©CopyrightLenovo2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministration“G
Step4.Removetherearcover.Referto“Removingtherearcover”.Step5.RemovetheEMIcover.Referto“RemovingtheEMIcover” .Step6.Disconnectthebatterycablefromthecon
Step8.Removetheeightscrewsthatsecuretheheat-sinkmoduletothemotherboard.Step9.Liftuptheheat-sinkmoduletoremoveit.Attention:Placetheheat-sinkupsidedowno
Step7.Removethesixteenscrewsthatsecurethehingetothechassis,thenliftupthehingetoremoveit.Step8.Toreattachthehingetothechassis:a.Lineupthehingewiththech
Step8.Removethetwoscrewsthatsecuretheconverterboardtochassis.Step9.Disconnectthetwocablesfromtheconverterboard.Step10.Opentheplasticinsulatingboxandli
Step8.Disconnectthetouchcablesfromthetouchcontrolboard.Step9.Liftupthetouchcontrolboardtoremoveitfromthechassis.Step10.Toinstallthenewtouchcontrolboar
Step6.Removethetwoscrewsthatsecurethecameraandbrackettothefrontbezel.Step7.Liftupthecameraanddisconnectthedatacablefromthecamera.Step8.Removethecamera
ReplacingthepowerswitchboardNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthebasecover.Toreplacethepowerswitchboard:Step1.Remo
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L
Step7.DisconnecttheantennacableanddatacablefromtheWi-Ficard.Step8.RemovethescrewthatsecurestheWi-Ficardtothemotherboard.PulltheWi-Ficardupwardtoremove
Step7.Removethe2screwsthatsecuretheTV-Tunercardtothemotherboard.Step8.Disconnecttheantennacable(s)fromtheTV-Tunercard.Step9.PulltheTV-Tunercardupwardt
ContentsChapter1.Aboutthismanual...1ImportantSafetyInformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals
Step7.Removethetwoscrewsthatsecurethesolidstatedisktothemotherboard.Step8.Pullthesolidstatediskupwardtoremoveitfromthecardport.Step9.Toinstallthenewso
Step7.Pushoutthelatchesonbothsidesofthememorysockettoreleasethememorymodule.Gentlypullthememorymoduleupwardtoremoveitfromitssocket.1 12Step8.Toinstall
Step13.Removeallthecablesconnectedtothemotherboard.Step14.Removetheninescrewsthatsecurethemotherboardtothechassisandliftupthemotherboardtoremoveit.Ste
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L
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Chapter9.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.AdditionalServiceInformationThischap
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Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforIdeaCentreHorizon27All-In-Onecomputerslistedonthecover.Itisintendedonlyfort
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Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen
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