Lenovo ideacentre AIO 910-27ISH Hardware Maintenance Manual [en, ar, bg, cs, da, de, el, es, et, fi, fr, he, hr, hu, it, ja, ko, nb, nl, pl, pt, ro, ru, sk, sl, sr, sv, th, tr, uk, zh]

ideacentreAll-In-One910
HardwareMaintenanceManual

MachineTypes:F0C2[AIO910-27ISH/EnergyStar]

ideacentreAll-In-One910Hardware
MaintenanceManual

MachineTypes:F0C2[AIO910-27ISH/EnergyStar]

FirstEdition(March2016)31

©CopyrightLenovo2016.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServices
Administration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.
GS-35F-05925

Contents

Chapter1.Aboutthismanual.....1

ImportantSafetyInformation.........1

Chapter2.Safetyinformation.....3

Generalsafety...............3

Electricalsafety..............3

Safetyinspectionguide...........5

Handlingelectrostaticdischarge-sensitive

devices.................5

Groundingrequirements...........6

Safetynotices...............6

Chapter3.Generalinformation....9

Specifications...............9

Chapter4.GeneralCheckout.....11

Chapter5.UsingtheSetupUtility...13

StartingtheLenovoBIOSSetupUtilityprogram.13

Viewingandchangingsettings........13

Usingpasswords..............13

Enablingordisablingadevice........15

Selectingastartupdevice..........16

ExitingtheLenovoBIOSSetupUtilityprogram..17

Chapter6.Symptom-to-FRUIndex..19

Harddiskdrivebooterror..........19

PowerSupplyProblems...........19

POSTerrorcodes.............20

Undeterminedproblems...........20

Chapter7.Locatingconnectors,

controlsandcomponents......21

Chapter8.Replacinghardware....27

Generalinformation.............27

Replacingthekeyboardandmouse......28

Replacingtheadapter............28

Replacingtheharddiskdrive.........29

Removingtherearcover...........30

Removingthesubwooferspeakers.......31

Removingthespeakerssystem........32

ReplacingtheWi-Ficard...........33

Replacingthescalarboard..........34

Replacingthecamerawithbracket.......35

Replacingthepowerswitchboard.......36

Replacingthemicrophone..........37

Removingthebasecover..........38

Removingthehingefromthestandbasecover..40

Replacingthememorymodule........40

Replacingthesolidstatedisk.........41

Replacingtheheat-sink...........42

Replacingthesystemfan..........43

ReplacingtheCPU.............44

Replacingthemotherboard..........46

Chapter9.FRUlists..........49

Chapter10.Generalinformation...53

AdditionalServiceInformation........53

©CopyrightLenovo2016

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ivideacentreAll-In-One910HardwareMaintenanceManual

Chapter1.Aboutthismanual

ThismanualcontainsserviceandreferenceinformationforLenovoAll-In-One300computerslistedonthe
cover.ItisintendedonlyfortrainedservicerswhoarefamiliarwithLenovocomputerproducts.

BeforeservicingaLenovoproduct,besuretoreadtheSafetyInformation.

ThedescriptionoftheTV-tunercardinthismanualappliesonlytocomputerswithaTV-tunercardinstalled.
ItdoesnotapplytocomputerswithoutaTV-tunercard.

ImportantSafetyInformation

BesuretoreadallCAUTIONandDANGERsectionsinthismanualbeforefollowinganyoftheinstructions.

VeuillezliretouteslesconsignesdetypeDANGERetA TTENTIONduprésentdocumentavantd’exécuter
lesinstructions.

LesenSieunbedingtalleHinweisevomTyp“ACHTUNG”oder“VORSICHT”indieserDokumentation,bevor
SieirgendwelcheVorgängedurchführen

LeggereleistruzioniintrodottedaA TTENZIONEePERICOLOpresentinelmanualeprimadieseguireuna
qualsiasidelleistruzioni

Certifique-sedelertodasasinstruçõesdecuidadoeperigonestemanualantesdeexecutarqualquer
umadasinstruções

Esimportantequeleatodaslasdeclaracionesdeprecauciónydepeligrodeestemanualantesdeseguir
lasinstrucciones.

©CopyrightLenovo2016

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2ideacentreAll-In-One910HardwareMaintenanceManual

Chapter2.Safetyinformation

Thischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.

Generalsafety

Followtheserulestoensuregeneralsafety:

•Keeptheareasaroundthecomputerclearandcleanduringandaftermaintenance.

•Whenliftinganyheavyobject:

1.Ensureyoucanstandsafelywithoutslipping.

2.Distributetheweightoftheobjectequallyacrossbothfeet.

3.Liftslowly.Nevermovesuddenlyortwistwhenyouattempttolift.

4.Liftbystandingorbypushingupwithyourlegmuscles;thisactionremovesthestrainfromthe
musclesinyourback.

Donotattempttoliftanyobjectsthatweighmorethan16kg(35lb)orobjectsthatyouthinkare
tooheavyforyou.

•Donotperformanyactionthatwouldcreateahazardforthecustomer,orwouldmakethecomputer
unsafe.

•Beforeyoustartthecomputer,ensurethatotherservicerepresentativesandcustomerpersonnelarenot
inapositionthatwouldcreateahazardforthem.

•Placeremovedcoversandotherpartsinasafeplace,awayfromallpersonnel,whileyouareservicingthe
computer.

•Keepyourtoolcaseawayfromareasthatpeoplemaywalkthroughtoensureno-onetripsoverit.

•Donotwearlooseclothingthatcanbetrappedinthemovingpartsofamachine.Ensurethatyoursleeves
arefastenedorrolledupaboveyourelbows.Ifyourhairislong,tieorfastenitback.

•Inserttheendsofyournecktieorscarfinsideclothingorfastenitwithanon-conductiveclip,
approximately8centimeters(3inches)fromtheend.

•Donotwearjewelry,chains,metal-frameeyeglasses,ormetalfastenersforyourclothing.
Remember:Metalobjectsaregoodelectricalconductors.

•Wearsafetyglasseswhenyouare:hammering,drillingsoldering,cuttingwire,attachingsprings,using
solvents,orworkinginanyotherconditionsthatmightbehazardoustoyoureyes.

•Afterservice,reinstallallsafetyshields,guards,labels,andgroundwires.Replaceanysafetydevice
thatiswornordefective.

•Reattachallcoverscorrectlybeforereturningthecomputertothecustomer.

Electricalsafety

CAUTION:
Electricalcurrentfrompower,telephone,andcommunicationcablescanbehazardous.Toavoid
personalinjuryorequipmentdamage,disconnectanyattachedpowercords,telecommunication
cables,networkcables,andmodemcablesbeforeyouopenthecomputercovers,unlessinstructed
otherwiseintheinstallationandconfigurationprocedures.

©CopyrightLenovo2016

3

Observethefollowingruleswhenworkingonelectricalequipment.

Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoft
materialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.Manycustomershaverubber
floormatsneartheirequipmentthatcontainsmallconductivefiberstodecreaseelectrostaticdischarge.

•Findtheroomemergencypower-off(EPO)switch,disconnectingswitch,orelectricaloutlet.Ifanelectrical
accidentoccurs,youcanthenoperatetheswitchorunplugthepowercordquickly.

•Donotworkaloneunderhazardousconditionsornearequipmentthathashazardousvoltages.

•Disconnectallpowerbefore:

–Performingamechanicalinspection

–Workingnearpowersupplies

–RemovingorinstallingFieldReplaceableUnits(FRUs)

•Beforeyoustarttoworkonthecomputer,unplugthepowercord.Ifyoucannotunplugit,askthe
customertopower-offtheelectricaloutletthatsuppliespowertothemachineandtolocktheelectrical
outletintheoffposition.

•Ifyouneedtoworkonacomputerthathasexposedelectricalcircuits,observethefollowingprecautions:

–Ensurethatanotherperson,familiarwiththepower-offcontrols,isnearyou.

Remember:Anotherpersonmustbetheretoswitchoffthepower,ifnecessary.

–Useonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour

pocketorbehindyourback.
Remember:Theremustbeacompletecircuittocauseelectricalshock.Byobservingtheaboverule,
youmaypreventacurrentfrompassingthroughyourbody.

–Whenusingatester,setthecontrolscorrectlyandusetheapprovedprobeleadsandaccessoriesfor

thattester.

–Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulateyoufromgroundssuchas

metalfloorstripsandmachineframes.

Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;theseinstructionsarein
thesafetysectionsofthemaintenanceinformation.Useextremecarewhenmeasuringhighvoltages.

•Regularlyinspectandmaintainyourelectricalhandtoolstoensuretheyaresafetouse.

•Donotusewornorbrokentoolsandtesters.

•Neverassumethatpowerhasbeendisconnectedfromacircuit.First,checkthatithasbeenpoweredoff.

•Alwayslookcarefullyforpossiblehazardsinyourworkarea.Examplesofthesehazardsarewetfloors,
non-groundedpowerextensioncables,conditionsthatmaycauseorallowpowersurges,andmissing
safetygrounds.

•Donottouchliveelectricalcircuitswiththereflectivesurfaceofaplasticdentalmirror.Thissurfaceis
conductive,andtouchingalivecircuitcancausepersonalinjuryanddamagetothecomputer.

•Donotservicethefollowingpartswiththepoweronwhentheyareremovedfromtheirnormaloperating
positionsinacomputer:

–Powersupplyunits

–Pumps

–Blowersandfans

–Motorgenerators

andsimilarunits.(Thispracticeensurescorrectgroundingoftheunits.)

•Ifanelectricalaccidentoccurs:

–Usecaution;donotbecomeavictimyourself.

4ideacentreAll-In-One910HardwareMaintenanceManual

–Switchoffpower.

–Sendanotherpersontogetmedicalaid.

Safetyinspectionguide

Theintentofthisinspectionguideistoassistyouinidentifyingpotentialhazardsposedbytheseproducts.
Eachcomputer,asitwasdesignedandbuilt,hadrequiredsafetyitemsinstalledtoprotectusersand
servicepersonnelfrominjury.Thisguideaddressesonlythoseitems.However,goodjudgmentshouldbe
usedtoidentifypotentialsafetyhazardsduetoattachmentoffeaturesoroptionsnotcoveredbythis
inspectionguide.

Ifanyhazardsarepresent,youmustdeterminehowserioustheapparenthazardcouldbeandwhetheryou
cancontinuewithoutfirstresolvingtheproblem.

Considerthefollowingitemsandthesafetyhazardstheypresent:

•Electricalhazards,especiallyprimarypower(primaryvoltageontheframecancauseseriousorfatal
electricalshock).

•Explosivehazards,suchasadamagedCRTfaceorbulgingcapacitor

•Mechanicalhazards,suchaslooseormissinghardware

Theguideconsistsofaseriesofstepspresentedasachecklist.Beginthecheckswiththepoweroff,and
thepowercorddisconnected.

Checklist:

1.Checkexteriorcoversfordamage(loose,broken,orsharpedges).

2.Power-offthecomputer.Disconnectthepowercord.

3.Checkthepowercordfor:

a.Athird-wiregroundconnectoringoodcondition.Useametertomeasurethird-wireground

continuityfor0.1ohmorlessbetweentheexternalgroundpinandframeground.

b.Thepowercordshouldbetheappropriatetypeasspecifiedinthepartslistings.

c.Insulationmustnotbefrayedorworn.

4.Removethecover.

5.Checkforanyobviousalterations.Usegoodjudgmentastothesafetyofanyalterations.

6.Checkinsidetheunitforanyobvioushazards,suchasmetalfilings,contamination,waterorother
liquids,orsignsoffireorsmokedamage.

7.Checkforworn,frayed,orpinchedcables.

8.Checkthatthepower-supplycoverfasteners(screwsorrivets)havenotbeenremovedortamperedwith.

Handlingelectrostaticdischarge-sensitivedevices

Anycomputerpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsensitiveto
electrostaticdischarge(ESD).ESDdamagecanoccurwhenthereisadifferenceinchargebetweenobjects.
ProtectagainstESDdamagebyequalizingthechargesothatthecomputer,thepart,theworkmat,andthe
personhandlingthepartareallatthesamecharge.

Notes:

1.Useproduct-specificESDprocedureswhentheyexceedtherequirementsnotedhere.

2.MakesurethattheESDprotectivedevicesyouusehavebeencertified(ISO9000)asfullyeffective.

WhenhandlingESD-sensitiveparts:

Chapter2.Safetyinformation5

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.

•Avoidcontactwithotherpeoplewhilehandlingthepart.

•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.

•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeeven
whenyouarewearingawriststrap.

•Usetheblacksideofagroundedworkmattoprovideastatic-freeworksurface.Thematisespecially
usefulwhenhandlingESD-sensitivedevices.

•Selectagroundingsystem,suchasthoselistedbelow,toprovideprotectionthatmeetsthespecific
servicerequirement.

Note:TheuseofagroundingsystemisdesirablebutnotrequiredtoprotectagainstESDdamage.

–AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-wireground.

–UseanESDcommongroundorreferencepointwhenworkingonadouble-insulatedor

battery-operatedsystem.Y oucanusecoaxorconnector-outsideshellsonthesesystems.

–Usetheroundground-prongoftheACplugonAC-operatedcomputers.

Groundingrequirements

Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrectsystemfunction.Proper
groundingoftheelectricaloutletcanbeverifiedbyacertifiedelectrician.

Safetynotices

TheCAUTIONandDANGERsafetynoticesinthissectionareprovidedinthelanguageofEnglish.

DANGER

Electricalcurrentfrompower,telephoneandcommunicationcablesishazardous.

Toavoidashockhazard:

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconfiguration
ofthisproductduringanelectricalstorm.

•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.

•Connectanyequipmentthatwillbeattachedtothisproducttoaproperlywiredoutlet.

•Whenpossible,useonehandonlytoconnectordisconnectsignalcables.

•Neverturnonanyequipmentwhenthereisevidenceoffire,water,orstructuraldamage.

•Disconnecttheattachedpowercords,telecommunicationscables,networkcables,andmodem

cablesbeforeyouopenthedevicecovers,unlessinstructedotherwiseintheinstallationand
configurationprocedures.

•Connectanddisconnectcablesasdescribedinthefollowingtablewheninstalling,moving,or
openingcoversonthisproductorattacheddevices.

6ideacentreAll-In-One910HardwareMaintenanceManual

ToConnect

1.TurneverythingOFF .

2.First,attachallcablestodevices.

3.Attachsignalcablestoconnectors.

4.Attachpowercordstooutlet.

5.TurndeviceON.

ToDisconnect

1.TurneverythingOFF .

2.First,removepowercordsfromoutlets.

3.Removesignalcablesfromconnectors.

4.Removeallcablesfromdevices.

CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber45C1566oranequivalenttypebattery
recommendedbythemanufacturer.Ifyoursystemhasamodulecontainingalithiumbattery,replace
itonlywiththesamemoduletypemadebythesamemanufacturer.Thebatterycontainslithiumand
canexplodeifnotproperlyused,handled,ordisposedof.

Donot:

•Throwintoorimmerseinwater

•Heattomorethan100°C(212°F)

•Repairordisassemble

Disposeofthebatteryasrequiredbylocalordinancesorregulations.

CAUTION:
Whenlaserproducts(suchasCD-ROMs,DVD-ROMdrives,fiberopticdevices,ortransmitters)are
installed,notethefollowing:

•Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposureto
hazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.

•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespecifiedherein
mightresultinhazardousradiationexposure.

DANGER

SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:

Thesediodesemitradiationwhenopen.Donotstareintothebeam,donotviewdirectlywith
opticalinstruments,andavoiddirectexposuretothebeam.

Chapter2.Safetyinformation7

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)

1

2

CAUTION:
Usesafepracticeswhenlifting.

CAUTION:
Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupplydonotturnoff
theelectricalcurrentsuppliedtothedevice.Thedevicealsomighthavemorethanonepower
cord.Toremoveallelectricalcurrentfromthedevice,ensurethatallpowercordsaredisconnected
fromthepowersource.

CAUTION:
Donotplaceanyobjectweighingmorethan82kg(180lbs.)ontopofrack-mounteddevices.

8ideacentreAll-In-One910HardwareMaintenanceManual

Chapter3.Generalinformation

Thischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.

Specifications

Thissectionliststhephysicalspecificationsforyourcomputer.

Thissectionliststhephysicalspecificationsforyourcomputer.

TypeideacentreAll-In-One910

Thissectionliststhephysicalspecifications.

Environment

Airtemperature:

Operating:10°to35°C

Transit:-20°to55°C

Humidity:

Operating:35%to80%

Transit:20%to90%(40°C)

Altitude:86KPato106KPa

Electricalinput:

Inputvoltage:90V-264V(AC)

Inputfrequency:47Hz-63Hz

©CopyrightLenovo2016

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10ideacentreAll-In-One910HardwareMaintenanceManual

Chapter4.GeneralCheckout

Attention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartup

sequencemayhavebeenchanged.Beextremelycarefulduringwriteoperationssuchascopying,saving,or
formatting.Dataorprogramscanbeoverwrittenifyouselectanincorrectdrive.

Generalerrormessagesappearifaproblemorconflictisfoundbyanapplication,theoperatingsystem,or
both.Foranexplanationofthesemessages,refertotheinformationsuppliedwiththatsoftwarepackage.

Usethefollowingproceduretohelpdeterminethecauseoftheproblem:

1.Power-offthecomputerandallexternaldevices.

2.Checkallcablesandpowercords.

3.Setalldisplaycontrolstothemiddleposition.

4.Power-onallexternaldevices.

5.Power-onthecomputer.

•Lookfordisplayederrorcodes.

•Lookforreadableinstructionsoramainmenuonthedisplay.

Ifyoudidnotreceivethecorrectresponse,proceedtostep6.

Ifyoudidreceivethecorrectresponse,proceedtostep7.

6.Ifoneofthefollowinghappens,followtheinstructiongiven:

•IfthecomputerdisplaysaPOSTerror,goto“POSTerrorcodes” .

•Ifthecomputerhangsandnoerrorisdisplayed,continueatstep7.

7.Iftheteststopsandyoucannotcontinue,replacethelastdevicetested.

©CopyrightLenovo2016

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12ideacentreAll-In-One910HardwareMaintenanceManual

Chapter5.UsingtheSetupUtility

TheSetupUtilityprogramisusedtoviewandchangetheconfigurationsettingsofyourcomputer,regardless
ofwhichoperatingsystemyouareusing.However,theoperatingsystemsettingsmightoverrideanysimilar
settingsintheSetupUtilityprogram.

StartingtheLenovoBIOSSetupUtilityprogram

TostarttheLenovoBIOSSetupUtilityprogram,dothefollowing:

1.Ifyourcomputerisalreadyonwhenyoustartthisprocedure,shutdowntheoperatingsystemand
turnoffthecomputer.

2.PressandholdtheF1keythenturnonthecomputer.WhentheLenovoBIOSSetupUtilityprogramis
displayed,releasetheF1key.

Note:IfaPower-OnPasswordoranAdministratorPasswordhasbeenset,theSetupUtilityprogrammenu
willnotbedisplayeduntilyoutypeyourpassword.Formoreinformation,see“Usingpasswords.”

Viewingandchangingsettings

SystemconfigurationoptionsarelistedintheLenovoBIOSSetupUtilityprogrammenu.Tovieworchange
settings,see“StartingtheSetupUtilityprogram. ”

YoumustusethekeyboardwhenusingtheLenovoBIOSSetupUtilitymenu.Thekeysusedtoperform
varioustasksaredisplayedonthebottomofeachscreen.

Usingpasswords

YoucanusetheLenovoBIOSSetupUtilityprogramtosetpasswordstopreventunauthorizedpersons
fromgainingaccesstoyourcomputeranddata.See“StartingtheSetupUtilityprogram.”Thefollowing
typesofpasswordsareavailable:

•AdministratorPassword

•Power-OnPassword

Youdonothavetosetanypasswordstouseyourcomputer.However,ifyoudecidetosetpasswords,read
thefollowingsections.

Passwordconsiderations

Apasswordcanbeanycombinationoflettersandnumbersupto16characters(a-zand0-9).Forsecurity
reasons,itisagoodideatouseastrongpasswordthatcannotbeeasilycompromised.Wesuggestthat
passwordsshouldfollowtheserules:

•Forastrongpassword,use7-16charactersandamixoflettersandnumbers.

•Donotuseyournameoryourusername.

•Donotuseacommonwordoracommonname.

•Usesomethingsignificantlydifferentfromyourpreviouspassword.

Attention:AdministratorandPower-Onpasswordsarenotcasesensitive.

©CopyrightLenovo2016

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AdministratorPassword

SettinganAdministratorPassworddetersunauthorizedpersonsfromchangingconfigurationsettings.You
mightwanttosetanAdministratorPasswordifyouareresponsibleformaintainingthesettingsofseveral
computers.

AfteryousetanAdministratorPassword,apasswordpromptisdisplayedeverytimeyouaccesstheLenovo
BIOSSetupUtilityprogram.

IfboththeAdministratorandPower-OnPasswordareset,youcantypeeitherpassword.However,youmust
useyourAdministratorPasswordtochangeanyconfigurationsettings.

Setting,changing,ordeletinganAdministratorpassword

TosetanAdministratorPassword,dothefollowing:

Note:Apasswordcanbeanycombinationoflettersandnumbersupto16characters(a-zand0-9).For
moreinformation,see“Passwordconsiderations”onpage13.

1.StarttheLenovoBIOSSetupUtilityprogram(see“StartingtheLenovoBIOSSetupUtilityprogram”on
page13).

2.FromtheSecuritymenu,selectSetAdministratorPasswordandpresstheEnterkey.

3.Thepassworddialogboxwillbedisplayed.TypethepasswordthenpresstheEnterkey.

4.Re-typethepasswordtoconfirm,thenpresstheEnterkey.Ifyoutypedthepasswordcorrectly,
thepasswordwillbeinstalled.

TochangeanAdministratorPassword,dothefollowing:

1.StarttheLenovoBIOSSetupUtilityprogram(see“StartingtheLenovoBIOSSetupUtilityprogram”on
page13).

2.FromtheSecuritymenu,selectSetAdministratorPasswordandpresstheEnterkey.

3.Thepassworddialogboxwillbedisplayed.T ypethecurrentpasswordthenpresstheEnterkey.

4.T ypethenewpassword,thenpresstheEnterkey.Re-typethepasswordtoconfirmthenewpassword.
Ifyoutypedthenewpasswordcorrectly,thenewpasswordwillbeinstalled.ASetupNoticedconfirming
thatchangeshavebeensavedwillbedisplayed.

TodeleteapreviouslysetAdministratorPassword,dothefollowing:

1.FromtheSecuritymenu,selectSetAdministratorPasswordandpresstheEnterkey.

2.Thepassworddialogboxwillbedisplayed.T ypethecurrentpasswordandpresstheEnterkey.

3.T odeleteanAdministratorPassword,leaveeachnewpasswordlineitemblank,thenpresstheEnter
key.ASetupNoticeconfirmingthatchangeshavebeensavedwillbedisplayed.

4.ReturntotheLenovoBIOSSetupUtilityprogrammenuandselecttheExitoption.

5.SelectSavechangesandExitfromthemenu.

Power-OnPassword

WhenaPower-OnPasswordisset,youcannotstarttheLenovoBIOSSetupUtilityprogramuntilavalid
passwordistypedfromthekeyboard.

Setting,changing,ordeletingaPower-OnPassword

Note:Apasswordcanbeanycombinationoflettersandnumbersupto16characters(a-zand0-9).

14ideacentreAll-In-One910HardwareMaintenanceManual

TosetaPower-OnPassword,dothefollowing:

1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”on
page13.)

2.FromtheSecuritymenu,selectSetPower-OnPasswordandpresstheEnterkey.

3.Thepassworddialogboxwillbedisplayed.Typethepassword,thenpresstheEnterkey.

4.Re-typethepasswordtoconfirm.Ifyoutypedthepasswordcorrectly,thepasswordwillbeinstalled.

TochangeaPower-OnPassword,dothefollowing:

1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”on
page13.)

2.FromtheSecuritymenu,selectSetPower-OnPasswordandpresstheEnterkey.

3.Thepassworddialogboxwillbedisplayed.T ypethecurrentpasswordthenpresstheEnterkey.

4.T ypethenewpassword,thenpresstheEnterkey.Re-typethepasswordtoconfirmthenewpassword.
Ifyoutypedthenewpasswordcorrectly,thenewpasswordwillbeinstalled.ASetupNoticedconfirming
thatchangeshavebeensavedwillbedisplayed.

TodeleteapreviouslysetPower-OnPassword,dothefollowing:

1.FromtheSecuritymenu,selectSetPower-OnPasswordandpresstheEnterkey.

2.Thepassworddialogboxwillbedisplayed.T ypethecurrentpasswordandpresstheEnterkey.

3.T odeletethePower-OnPassword,leaveeachnewpasswordlineitemblank,thenpressEnter.ASetup
Noticeconfirmingthatchangeshavebeensavedwillbedisplayed.

4.ReturntotheLenovoBIOSSetupUtilityprogrammenuandselecttheExitoption.

5.SelectSavechangesandExitfromthemenu.

Enablingordisablingadevice

TheDevicesoptionsisusedtoenableordisableuseraccesstothefollowingdevices:

USBFunctionsSelectwhethertoenableordisableUSB(UniversalSerial

Bus)functions.Ifthefunctionsaredisabled,noUSB
devicescanbeused.

SATAMode

OnboardAudioControllerSelectwhethertoenableordisabletheOnboard

OnboardEthernetControllerorLANBootAgentSelectwhethertoenableordisabletheOnboardEthernet

Toenableordisableadevice,dothefollowing:

1.StarttheSetupUtilityprogram(see“StartingtheSetupUtilityprogram”onpage13).

2.FromtheSetupUtilityprogrammenu,selectDevices.

3.Selectanoptionasfollows:

WhenthisfeatureissettoDisabled,alldevices
connectedtotheSATAconnectors(e.g.harddiskdrives
ortheopticaldiskdrive)aredisabledandcannotbe
accessed.

AudioController.WhenthisfeatureissettoDisabled
alldevicesconnectedtotheaudioconnectors(e.g.
headphonesoramicrophone)aredisabledandcannot
beused.

Controller,orselectwhethertoenableordisableload
onboardPXE(PrebootExecutionEnvironment).

SelectUSBSetup,presstheEnterkey,thenselectUSBFunctions.

Chapter5.UsingtheSetupUtility15

SelectA TADeviceSetup,presstheEnterkey,thenselectSA T AMode.

SelectAudioSetup,presstheEnterkey,thenselectOnboardAudioController.

SelectNetworkSetup,presstheEnterkey,thenselectOnboardEthernetSupportorLANBoot
Agent.

4.SelectDisabledorEnabledandpresstheEnterkey.

5.ReturntotheLenovoBIOSSetupUtilityprogrammenuandselecttheExitoption.

6.SelectSavechangesandExitfromthemenu.

Notes:

a.Ifyoudonotwanttosavethesettings,selectDiscardchangesandExitfromthemenu.

b.SelectIDE/AHCIMode:DevicedriversupportisrequiredforACHI.Dependingonhowtheharddisk

imagewasinstalled,changingthissettingmaypreventthesystemfrombooting.

Selectingastartupdevice

IfyourcomputerdoesnotbootfromadevicesuchastheCD/DVD-ROMdrivediskorharddiskasexpected,
followoneoftheproceduresbelow.

Selectingatemporarystartupdevice

Usethisproceduretostartupfromanybootdevice.

Note:NotallCDs,DVDsorharddiskdrivesarebootable.

1.T urnoffyourcomputer.

2.PressandholdtheF12keythenturnonthecomputer.WhentheStartupDeviceMenuappears,
releasetheF12key.

Note:IftheStartupDeviceMenudoesnotdisplayusingthesesteps,repeatedlypressandreleasethe
F12keyratherthankeepingitpressedwhenturningonthecomputer.

3.Use↑and↓arrowstoselectthedesiredstartupdevicefromtheStartupDeviceMenuandpress
theEnterkeytobegin.

Note:SelectingastartupdevicefromtheStartupDeviceMenudoesnotpermanentlychangethe
startupsequence.

Selectingorchangingthestartupdevicesequence

Tovieworpermanentlychangetheconfiguredstartupdevicesequence,dothefollowing:

1.StarttheLenovoBIOSSetupUtilityprogram(see“StartingtheLenovoBIOSSetupUtilityprogram”on
page13).

2.FromtheLenovoBIOSSetupUtilityprogrammainmenu,selecttheStartupoption.

3.PresstheEnterkey,andselectthedevicesforthePrimaryBootSequence.Readtheinformation
displayedontherightsideofthescreen.

4.Use↑and↓arrowstoselectadevice.Usethe<+>or<->keystomoveadeviceupordown.Usethe

<×>keytoexcludethedevicefromorincludethedeviceinthebootsequence.

5.ReturntotheLenovoBIOSSetupUtilityprogrammenuandselecttheExitoption.

6.SelectSavechangesandExitfromthemenu.

Notes:

16ideacentreAll-In-One910HardwareMaintenanceManual

a.Ifyoudonotwanttosavethesettings,selectDiscardchangesandExitfromthemenu.

b.Ifyouhavechangedthesesettingsandwanttoreturntothedefaultsettings,selectLoadOptimal

Defaultsfromthemenu.

ExitingtheLenovoBIOSSetupUtilityprogram

Afteryoufinishviewingorchangingsettings,presstheEsckeytoreturntotheLenovoBIOSSetupUtility
programmainmenu.Y oumighthavetopresstheEsckeyseveraltimes.Dooneofthefollowing:

•Ifyouwanttosavethenewsettings,selectSavechangesandExitfromthemenu.WhentheSave&
resetwindowshows,selecttheY esbutton,andthenpresstheEnterkeytoexittheLenovoBIOS
SetupUtilityprogram.

•Ifyoudonotwanttosavethesettings,selectDiscardchangesandExitfromthemenu.Whenthe
ResetWithoutSavingwindowshows,selecttheY esbutton,andthenpresstheEnterkeytoexitthe
LenovoBIOSSetupUtilityprogram.

Chapter5.UsingtheSetupUtility17

18ideacentreAll-In-One910HardwareMaintenanceManual

Chapter6.Symptom-to-FRUIndex

TheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedfirst.
AlwaysbeginwithChapter4,“GeneralCheckout, ”onpage11.Thisindexcanalsobeusedtohelpyou
decidewhichFRUstohaveavailablewhenservicingacomputer.Ifyouareunabletocorrecttheproblem
usingthisindex,goto“Undeterminedproblems”onpage20.

Notes:

•Ifyouhavebothanerrormessageandanincorrectaudioresponse,diagnosetheerrormessagefirst.

•Ifyoucannotrunthediagnostictestsoryougetadiagnosticerrorcodewhenrunningatestbutdid
receiveaPOSTerrormessage,diagnosethePOSTerrormessagefirst.

•Ifyoudidnotreceiveanyerrormessagelookforadescriptionofyourerrorsymptomsinthefirstpartof
thisindex.

Harddiskdrivebooterror

Aharddiskdrivebooterrorcanbecausedbythefollowing.

Error

Thestartupdriveisnotincludedinthebootsequence
configuration.

Nooperatingsystemisinstalledonthebootdrive.Installanoperatingsystemonthebootdrive.

Thebootsectoronthestartupdriveiscorrupted.

Thedriveisdefective.

FRU/Action

Checktheconfigurationandensurethestartupdriveis
inthebootsequence.

Thedrivemustbeformatted.Dothefollowing:

1.Attempttobackupthedataonthefailingharddisk
drive.

2.Usetheoperatingsystemtoformattheharddisk
drive.

Replacetheharddiskdrive.

PowerSupplyProblems

Followtheseproceduresifyoususpectthereisapowersupplyproblem.

Check/VerifyFRU/Action

Checkthatthefollowingareproperlyinstalled:

•PowerCord

•On/OffSwitchconnector

•SystemBoardPowerSupplyconnectors

•Microprocessorconnections

Checkthepowercord.PowerCord

Checkthepower-onswitch.Power-onSwitch

Reseatconnectors

©CopyrightLenovo2016

19

POSTerrorcodes

Eachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperating
correctlyandthatcertainoptionsareset.ThisseriesoftestsiscalledthePower-OnSelf- T est,orPOST.
POSTdoesthefollowing:

•Checkssomebasicmotherboardoperations

•Checksthatthememoryisworkingcorrectly

•Startsvideooperations

•Verifiesthatthebootdriveisworking

POSTErrorMessageDescription/Action

Keyboarderror

RebootandSelectproperBootdeviceorInsertBoot
MediainselectedBootdevice

Cannotinitializethekeyboard.Makesurethekeyboard
isproperlyconnectedtothecomputerandthatnokeys
areheldpressedduringPOST.T opurposelyconfigure
thecomputerwithoutakeyboard,selectKeyboardless
operationinStartupandsettheoptiontoEnabled.The
BIOSthenignoresthemissingkeyboardduringPOST.

TheBIOSwasunabletofindasuitablebootdevice.Make
surethebootdriveisproperlyconnectedtothecomputer.
Makesureyouhavebootablemediainthebootdevice.

Undeterminedproblems

1.Power-offthecomputer.

2.Removeordisconnectthefollowingcomponents(ifconnectedorinstalled)oneatatime.

a.Externaldevices(modem,printer,ormouse)

b.Extendedvideomemory

c.ExternalCache

d.ExternalCacheRAM

e.Harddiskdrive

f.Diskdrive

3.Power-onthecomputertore-testthesystem.

4.Repeatsteps1through3untilyoufindthefailingdeviceorcomponent.

Ifalldevicesandcomponentshavebeenremovedandtheproblemcontinues,replacethesystemboard.

20ideacentreAll-In-One910HardwareMaintenanceManual

Chapter7.Locatingconnectors,controlsandcomponents

Thissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthe
computer.

Fontview

Thefollowingillustrationshowsthelocationofcontrolsandcomponentsonthefrontofthecomputer.

Attention:Becarefulnottoblockanyairventsonthecomputer.Blockedairventscancauseoverheating.

1.Built-inmicrophone

2.Built-incamera4.PowerLEDindicator

©CopyrightLenovo2016

3.CameraLEDindicator

21

Leftandrightview

Thefollowingillustrationshowsthelocationofconnectors,controlsandcomponentsontheleftandright
sideofthecomputer.

1.HDMIin/outswitch

2.HDMIin/outconnector

3.USB3.0connector(3)

4.Memorycardreader

5.Powerbutton

22ideacentreAll-In-One910HardwareMaintenanceManual

Rearview

Thefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.

1.Powerconnector

2.Ethernetconnector5.Airvents

3.USB2.0connector

4.Comboaudiojack

1

1.Comboaudiojack:Usedtoconnectheadsets.

Chapter7.Locatingconnectors,controlsandcomponents23

Hardwarecomponents

1

2

3

13

14

15

16

17

18

20

21

19

4

5

6

7

8

9

10

12

11

Thefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.

1.Computerstand12.Speakers(2)

2.Camerawithbracket

3.Microphonemodule14.Memory

4.Rearcoverdeco

5.Rearcover

13.Basetopcover

15.Solidstatedisk

16.HeatSink

6.Scalarboardshield17.Systemfan

18.Motherboard

20.Harddiskdrive

7.Scalarboard

8.Wi-Ficard19.Basebottomcover

9.Subwoofer(2)

10.LEDPanel21.Harddiskdrivedoor

11.Powerswitchboard

24ideacentreAll-In-One910HardwareMaintenanceManual

Identifyingpartsonthemotherboard

2

3

4

6 7 8

1

5

9

10

11

Themotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.
Itprovidesbasiccomputingfunctionsandsupportsavarietyofdevicesthatarefactory-installedorthat
youcaninstalllater.Thefollowingillustrationshowsthelocationofconnectorsandcomponentsonthe
frontofthemotherboard.

1.8-pinpowerconnector(DCIN1)7.ClearCMOSSwitch

2.Microprocessor(CPU1)8.M.2connector(SATASSD1)

3.Systemfanconnector

4.MemorySlot1(DIMM1)10.Scalar1connector

5.Batterypowerconnector

6.MEdisableswitch

9.HDMIswitch

11.Scalar2connector

Chapter7.Locatingconnectors,controlsandcomponents25

IdentifyingpartsonthebackoftheLEDpanel

12

ThefollowingillustrationshowsthecomponentsandcontrolsonthebackofLEDpanel.

12.SA T A1connector(HDD1)

26ideacentreAll-In-One910HardwareMaintenanceManual

Chapter8.Replacinghardware

Attention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”

intheSafetyandWarrantyGuidethatwasincludedwithyourcomputer.ToobtaincopiesoftheSafetyandWarranty
Guide,gototheSupportWebsiteat:http://consumersupport.lenovo.com.

Note:UseonlypartsprovidedbyLenovo.

Generalinformation

Pre-disassemblyinstructions

Beforestartingthedisassemblyprocedure,makesurethatyoudothefollowing:

1.T urnoffthepowertothesystemandallperipherals.

2.Unplugallpowerandsignalcablesfromthecomputer.

3.Placethesystemonaflat,stablesurface.

©CopyrightLenovo2016

27

Replacingthekeyboardandmouse

Note:YourkeyboardwillbeconnectedtoaUSBconnectorateithersideorattherearofthecomputer.

Toreplacethekeyboard:

Step1.Removeanymedia(disks,CDs,ormemorycards)fromthedrives,shutdownthecomputer,and

turnoffallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Locatetheconnectorforthekeyboard.Referto“Sideviewofthecomputer”and“Rearviewof

thecomputer”.

Step4.Disconnectthedefectivekeyboardcablefromthecomputerandconnectthenewkeyboardcable

tothesameconnector.

Step5.Themousecanbereplacedusingthesamemethod.

Replacingtheadapter

Attention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Step1.Removeanymedia(disks,CDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Disconnecttheadapterfromtheconnectoronthecomputer,thenunplugtheadapterfrom

electricaloutlet.

28ideacentreAll-In-One910HardwareMaintenanceManual

Step3.Connectthenewadapterasshown.

Replacingtheharddiskdrive

Attention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toreplacetheharddiskdrive

Step1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removeonescrewthatsecuretheharddiskdrivecovertothebasestanda,andthenremove

theHDDcoverb.

Step5.Removethe4screwsthatsecuretheharddiskdrivebrackettothebasestandc.

Step6.Disconnectthedataandpowercablefromtheharddiskdrived

Step7.Removethe4screwsthatsecuretheharddiskdrivetothebrackete.Slidetheharddiskdrive

outofthebayasshownf.

Chapter8.Replacinghardware29

Step8.Installthenewharddiskdriveasfollows:

a.Sidetheharddiskdriveintotheharddiskdrivebayandsecurethemwith4screws.

b.Connectthedataandpowercabletothenewharddisk.

c.Securethenewharddiskdrivebaytothebasestandwiththe4screws.

Step9.Reattachtheharddiskdrivecoverandsecureitwiththescrews.

Removingtherearcover

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toremovetherearcover

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

30ideacentreAll-In-One910HardwareMaintenanceManual

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

1

2

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Raisethehinge1andslidethereardecooutasshown.2

Step6.Workingaroundtheedgeinananti-clockwisedirection,useyourfingerstopriseuptherearcover.

Therearcoverispinnedintoplace,useshort,sharpmovementstopriseitup.

Step7.Pressdownthehingeandslideouttherearcover.

Step8.T oreattachtherearcover:

a.Raisethehinge,lineuptherearcoverwiththeLEDpanelandslideitbackintoposition.

b.PresstheedgeofrearcovertolockthecovertotheLEDpanelwiththepins.

c.Slidethereardecobackintoposition.

Removingthesubwooferspeakers

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toremovetherearcover

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Chapter8.Replacinghardware31

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Removethe12screwsthatsecurethesubwooferspeakerstotheLEDPanelbracket,thenliftup

thetwosubwooferspeakerstoremovethem.

Step6.T oinstallnewsubwooferspeakers:

a.Placethenewsubwooferspeakersintoposition,thensecurethemwith12screws.

b.PresstheedgeofrearcovertolockthecovertotheLEDpanelwiththepins.

c.Slidethereardecobackintoposition.

Removingthespeakerssystem

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toremovetherearcover

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Disconnectthespeakercablefromtheconnectorsonthescalarboard,andthenliftupthetwo

speakerstoremovethem.

32ideacentreAll-In-One910HardwareMaintenanceManual

Step6.T oinstallnewspeakersystem:

a.Placethenewspeakersintoposition.

b.Connectthenewspeakercablestotheconnectoronthescalarboard.

c.PresstheedgeofrearcovertolockthecovertotheLEDpanelwiththepins.

d.Slidethereardecobackintoposition.

ReplacingtheWi-Ficard

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

ToreplacetheWi-Ficard:

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Chapter8.Replacinghardware33

Step5.DisconnecttheantennacablesfromtheWi-Ficard.

Step6.RemovethescrewthatsecurestheWi-Ficardtothemotherboard.

Step7.LiftuptheWi-Ficardtoremoveitfromthesocket.

Step8.T oinstallthenewWi-Ficard:

a.InsertthenotchedendoftheWi-Ficardintothecardportonthescalarboard.

b.SecurenewtheWi-Ficardtothescalarboard.withthescrew.

c.ConnecttheantennacablestothenewWi-Ficard.

d.PresstheedgeofrearcovertolockthecovertotheLEDpanelwiththepins.

e.Slidethereardecobackintoposition.

Replacingthescalarboard

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toreplacethescalarboard

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Removethe4screwsthatsecurethescalarboardtotheLEDpanelbracket.

34ideacentreAll-In-One910HardwareMaintenanceManual

Step6.Removethescalarshieldingandsetitaside.

Step7.Disconnectallthecablesfromthescalarboard.

Step8.Removethe4screwsthatsecurethescalarboardtothemiddleframeandliftituptoremoveit.

Step9.T oinstallthenewscalarboard:

a.Lineuptheholesonthenewscalarboardwiththemountingholesonthemiddleframeand

secureitwiththe4screws.

b.Connectallthecablestothenewscalarboard.

c.Reattachthescalarshieldingtothemiddleframewiththe4screws.

Step10.ReattachtherearcovertotheLEDpanel.

Step11.PresstheedgeofrearcovertolockthecovertotheLEDpanelwiththepins.

Step12.Slidethereardecobackintoposition.

Replacingthecamerawithbracket

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Chapter8.Replacinghardware35

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo
recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacethecamera:

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Removethetwoscrewsthatsecurecamerawithbrackettothefrontbezel.

Step6.Disconnectthecameradatacablefromtheconnectoronthecamera.

Step7.T oinstallthenewcamera:

a.Connectthedatacabletothenewcamera.

b.Placethenewcamerawithbracketintoposition,securethecamerabrackettothefront

bezelwiththetwoscrews.

Step8.Reattachtherearcover.

Replacingthepowerswitchboard

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

36ideacentreAll-In-One910HardwareMaintenanceManual

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

2

1

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacethepowerswitchboard

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Disconnectthedatacablefromthepowerswitchboard1.

Step6.Pushthelockingpinoutwardtoreleasethepowerswitchboard2,thenliftupthepowerswitch

boardtoremoveit.

Step7.T oinstallthepowerswitchboard:

a.Connectthecabletothenewpowerswitchboard.

b.Attachthenewpowerswitchboardtothechassis.

c.Securethepowerswitchboardwiththelockingpins.

Step8.Reattachtherearcover.

Replacingthemicrophone

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Chapter8.Replacinghardware37

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo
recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacethepowerswitchboard

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Disconnectthemicrophonedatacablefromtheconnectoronthemicrophone.

Step6.Pushthelockingpinoutwardtoreleasethemicrophone,thenliftupthemicrophonetoremoveit.

Step7.T oinstallthenewmicrophone:

a.Connectthecabletothenewmicrophone.

b.Placethenewmicrophonewithbracketintopositionandsecurethemicrophonewiththe

lockingpins.

Step8.Reattachtherearcover.

Removingthebasecover

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

38ideacentreAll-In-One910HardwareMaintenanceManual

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

1

2

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toremovethebasecover

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Placethecomputerface-downonasoftflatsurface,thenremovethe8screwsthatsecurethe

basebottomcovertothebase.

Step5.Returnthecomputertoanuprightposition,thenliftthebasetopcoverupandslideitoutasshown.

Step6.T oreattachthebasecover:

a.Lineupthebasetopcoverwiththebase,slideitbackandsnapitintoposition.

Chapter8.Replacinghardware39

b.Placethecomputerface-downonasoftflatsurface,thensecurethebasebottomcoverto

1 1

2

3

thebasewiththe8screws.

Removingthehingefromthestandbasecover

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toremovethehingefromthechassis

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Removethe6screwsthatsecurethehingetothestandbasecover1,anddisconnectthetouch

andLEDpanelcablesfromtheconnectorsonthemotherboard
removeitfromthebasecover.3

2,andthenraisethehingeto

Step6.T oreattachthehingetothestandbasecover:

a.Lineupthehingewiththestandbasebottomcoverandslidethehingeintoposition.

b.ReconnectthetouchandLEDpanelcablestothemotherboard.

c.Securethehingetothebasecoverwiththe6screws.

Step7.Reattachthebasecoverandsecureitwiththescrews.

Replacingthememorymodule

Attention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthetouchscreenfromscratches
orotherdamage.

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

Step2.Unplugallpowercordsfromelectricaloutlets.

40ideacentreAll-In-One910HardwareMaintenanceManual

system,andturnoffthecomputerandallattacheddevices.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

1 1

2

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Pushoutthelatchesonbothsidesofthememorysockettoreleasethememorymoduleandgently

pullthememorymoduleupwardtoremoveitfromitssocket.

Step6.T oinstallthenewmemorymodule:

a.Alignthenewmemorymodulewiththememorysocket,theninsertitandpushdownonthe

topedge.Makesurethelatcheslockthememorymoduleinplace.

Step7.ReattachtheEMIcover,rearcover,hinge,footcoverandstandbase.

Replacingthesolidstatedisk

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacethesystemfan

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Chapter8.Replacinghardware41

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Removethescrewthatsecurethesolidstatedisktothebasebottomcover.

Step6.Liftupthesolidstatedisktoremoveit.

Step7.T oinstallthenewsolidstatedisk:

a.Insertthenotchedendofthenewsolidstatediskintothecardportonthemotherboard.

b.Securenewthesolidstatedisktothebasebottomcoverwiththescrew.

Step8.Reattachthebasecover.

Replacingtheheat-sink

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacetheheat-sink:

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

42ideacentreAll-In-One910HardwareMaintenanceManual

Step5.Removethescrewsthatsecuretheheat-sinktothemotherboardandbasebottomcover.

Step6.Slidethenliftuptheheat-sinktoremoveit.

Attention:Placetheheat-sinkupsidedownonaflatsurfacetopreventthermalgreasefromcontaminating
othercomponents.

Attention:UseanalcoholpadtowipethethermalgreaseofftheCPU.

Step7.T oinstallthenewheat-sink:

a.Lineupthenewheat-sinkwithmountingholesonthemotherboard,thenplaceitintoposition.

b.Followthenumbersprintedonthenewheat-sinktosecureitinorderusingthescrews.

Step8.Reattachthebasecover.

Replacingthesystemfan

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacethesystemfan

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Chapter8.Replacinghardware43

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

1

2

2

2

3

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Disconnectthepowercablefromthemotherboard1.

Step6.Removethethreescrewsthatsecurethesystemfantothebasebottomcover2.

Step7.Liftupthesystemfantoremoveit3.

Step8.T oinstallthenewsystemfan:

a.Placethenewsystemfanintoposition,andthensecureittothebasebottomcoverwith

threescrews.

b.Connectthesystemfanpowercabletotheconnectoronthemotherboard.

Step9.Reattachthebasecover.

ReplacingtheCPU

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

ToreplacetheCPU

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

44ideacentreAll-In-One910HardwareMaintenanceManual

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Removetheheat-sink.Referto“Replacingtheheatsink” .

Step6.Liftthesmallhandleandopentheretainer.

Step7.Liftthemicroprocessorstraightupandoutofthesocket.

Attention:Donottouchthegoldcontactsonthebottomofthemicroprocessor.Whenhandlingthe
microprocessor,touchonlythesides.

Note:Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmust
bekeptascleanaspossible.

Chapter8.Replacinghardware45

Step8.Holdingthesidesofthemicroprocessorwithyourfingers,removetheprotectivecover1that

protectsthegoldcontactsonthenewmicroprocessor.

2

Step9.Holdingthesidesofthemicroprocessorwithyourfingers,positionthemicroprocessorsothatthe

notchesonthemicroprocessorarealignedwiththetabsinthemicroprocessorsocket.

Important:Toavoiddamagingthemicroprocessorcontacts,keepthemicroprocessorcompletelylevel
whileinstallingitintothesocket.

Step10.Lowerthemicroprocessorstraightdownintoitssocketonthemotherboard.

Step11.T osecurethemicroprocessorinthesocket,closethemicroprocessorretainerandlockitinto

positionwiththesmallhandle.

Step12.Useathermalgreasesyringetoplace5dropsofgreaseonthetopofthemicroprocessor.Each

dropofgreaseshouldbe0.03ml(3tickmarksonthegreasesyringe).

Step13.Reattachtheheat-sinkandbasecover.

Replacingthemotherboard

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

46ideacentreAll-In-One910HardwareMaintenanceManual

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.

Toreplacethemotherboard:

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Removethehinge.Referto“Removingthehinge” .

Step6.Removethememorymodules.Referto“Replacingamemorymodule” .

Step7.Removetheheat-sink.Referto“Replacingtheheat-sink” .

Step8.Removeallthecablesfromthemotherboard.

Step9.Removethetwoscrewsthatsecurethemotherboardtothebasebottomcoverandliftthe

motherboarduptoremoveit.

Step10.T oinstallthenewmotherboard:

a.Lineuptheholesonthenewmotherboardwiththemountingholeschassisandplacethenew

motherboardintoposition.

b.Usethescrewstosecurethenewmotherboardtothebasebottomcover.

c.Connectallthecablestothenewmotherboard.

Step11.Installthefollowingpartstothenewmotherboard:

Chapter8.Replacinghardware47

•Heat-sink

•Memorymodule

Step12.Reattachthehingeandbasecover.

48ideacentreAll-In-One910HardwareMaintenanceManual

Chapter9.FRUlists

Thischapterliststheinformationonthefieldreplaceableunits(FRUs)forideacentreAll-In-One910desktop
computer.

AIO910-27ISHServicePartsListing

MT:F0C2

FruP/NDescription

ADAPTERS

54Y8926AC_ADAPTER,150W,100-240V,3P

54Y8975170W,100-240Vac,3Pin

PLANARS

00UW154GTX950A2G3DUHDWINDPK

00UW155GTX950A2G3DUHDNODPK

00UW156GT940A2G3DFHDWINDPK

00UW157GT940A2G3DFHDNODPK

CABLES

01EF250C.A.POWER_A910

01EF251C.A.3D_WEBCAM_A910

01EF252C.A.DMIC_A910

01EF361C.A.SA TA_A910

CAMERA

00PC579IntelF200FW2.503DCAM

Board

01AJ778FHDscalarboardWA900

01AJ777UHDscalarboardWA900

01AJ776SWBoardWA900

KEYBOARDS

00PC217SK-8861(CH)2.4GKB-improved8

01AH6002.4GSK-8861improved8KBHBW

FAN

00PC723FAN90x15mmSysfanforS5130

HEATSINK

01EF135Heatsink35+40WAIO910

KEYBOARDS&Mouse

25216269LiteonSK-8861(EN-FR)2.4GKB-improved8

25216266LiteonSK-8861(FR)2.4GKB-improved8

25216263LiteonSK-8861(TR)2.4GKB-improved8

25216253LiteonSK-8861(TH)2.4GKB-improved8

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49

25216252LiteonSK-8861(TW)2.4GKB-improved8

25216261LiteonSK-8861(SA)2.4GKB-improved8

25216256LiteonSK-8861(RU)2.4GKB-improved8

25216262LiteonSK-8861(DE)2.4GKB-improved8

25216265LiteonSK-8861(IT)2.4GKB-improved8

25216251LiteonSK-8861(US)2.4GKB-improved8

25216271LiteonSK-8861(US-EU)2.4GKB-improved8

25216258LiteonSK-8861(Nordic)2.4GKB-improved8

25216255LiteonSK-8861(US-IN)2.4GKB-improved8

25216267LiteonSK-8861(KR)2.4GKB-improved8

25216254LiteonSK-8861(CS-SK)2.4GKB-improved8

25216259LiteonSK-8861(LA)2.4GKB-improved8

25216257LiteonSK-8861(GB)2.4GKB-improved8

25216270LiteonSK-8861(BE-EN)2.4GKB-improved8

25216043LiteonZTM6002.4GMouse(WW)Silver

25216264LiteonSK-8861(ES)2.4GKB-improved8

25216268LiteonSK-8861(JP)2.4GKB-improved8

00XL078Fru,LINECORD,AU,1M,3P,NON-LH

00XL067Fru,LINECORD,DK,1M,3P ,NON-LH

00XL068Fru,LINECORD,DK,1M,3P ,NON-LH

00XL069Fru,LINECORD,CH,1M,3P ,NON-LH

00XL089Fru,LINECORD,CN,1M,3P ,NON-LH

00XL086Fru,LINECORD,IL,1M,3P ,NON-LH

00XL092Fru,LINECORD,TW,1M,3P ,NON-LH

00XL061Fru,LINECORD,BR,1M,3P ,NON-LH

00XL053Fru,US/CA,1M,3P ,NON-LH

00XL066Fru,LINECORD,DK,1M,3P ,NON-LH

00XL074Fru,LINECORD,IT ,1M,3P ,NON-LH

00XL057Fru,LINECORD,AR,1M,3P ,NON-LH

00XL096Fru,LINECORD,IN,1M,3P ,NON-LH

00XL082Fru,LINECORD,ZA,1M,3P ,NON-LH

00XL052Fru,US/CA,1M,3P ,NON-LH

00XL071Fru,LINECORD,CH,1M,3P ,NON-LH

00XL097Fru,LINECORD,TH,1M,3P ,NON-LH

00XL075Fru,LINECORD,GB,1M,3P ,NON-LH

00XL091Fru,LINECORD,TW,1M,3P ,NON-LH

00XL003Fru,JP ,Anti- TR,1M,2P ,NON-LH

00XL094Fru,LINECORD,IN,1M,3P ,NON-LH

00XL079Fru,LINECORD,AU,1M,3P,NON-LH

LINECORDS

50ideacentreAll-In-One910HardwareMaintenanceManual

00XL090Fru,LINECORD,CN,1M,3P ,NON-LH

00XL059Fru,LINECORD,AR,1M,3P ,NON-LH

00XL062Fru,LINECORD,BR,1M,3P ,NON-LH

00XL073Fru,LINECORD,IT ,1M,3P ,NON-LH

00XL093Fru,LINECORD,TW,1M,3P ,NON-LH

00XL081Fru,LINECORD,ZA,1M,3P ,NON-LH

00XL077Fru,LINECORD,GB,1M,3P ,NON-LH

00XL070Fru,LINECORD,CH,1M,3P ,NON-LH

00XL085Fru,LINECORD,IL,1M,3P ,NON-LH

00XL076Fru,LINECORD,GB,1M,3P ,NON-LH

00XL065Fru,EU/KR,1M,3P ,NON-LH

00XL064Fru,EU/KR,1M,3P ,NON-LH

00XL080Fru,LINECORD,AU,1M,3P,NON-LH

00XL063Fru,EU/KR,1M,3P ,NON-LH

00XL051Fru,US/CA,1M,3P ,NON-LH

00XL084Fru,LINECORD,IL,1M,3P ,NON-LH

00XL083Fru,LINECORD,ZA,1M,3P ,NON-LH

00XL058Fru,LINECORD,AR,1M,3P ,NON-LH

00XL072Fru,LINECORD,IT ,1M,3P ,NON-LH

00XL002Fru,JP ,Anti- TR,1M,2P ,NON-LH

00XL060Fru,LINECORD,BR,1M,3P ,NON-LH

01EF195EMI_GASKET.T APE.ALFOIL_A910

01EF177Base_Top_Cover_A910

01EF178Base_Bottom_Cover_A910

01EF172MainBaseTA910

01EF183WIFI_ANTENNA_L

01EF176RearCoverDecoA910

01EF193MainBaseNTA910

01EF169FHD27.0'PanelA910touch

01EF170UHD27.0'PanelA910touch

01EF182SilveryA910withDulemic

01AH904SpeakerHarmanKardon_A910

01EF168FHD27.0'PanelA910non-touch

01AH918WooferHarmanKardon_A910

01EF181SilveryA910with3Dwebcam

01EF192EMI_SCALAR_BD_SHIELDING_A900

01EF179HDD_DOOR_A910

01EF180BRKT_HDD_A900

01EF171DCINWithCableA910

MECHANICALS

Chapter9.FRUlists51

01EF175RearCoverA910

01EF194BRKT_PANEL_SIDE_MID_A910

03T74148G,SODIMM,DDR4,2133MHz

03T741516G,SODIMM,DDR4,2133MHz

01AH401AIO910DigitalMicrophone

00XG043EX-ODDDVDBurnerDB65

04X2185SCREW,SCREWLIST ,

04X2205ALLSCREWLIST

04X2400ALLSCREWLIST ,Cordoba

01EF185SCREWLIST,A910

01AG002II7-6700T2.8GHz/4C/8M35W

01AG044IntelI7-6700T2.8GHz/4C/8M35W

00XG111IntelCorei3-6100T3.2GHz35W

01AG047II5-6400T2.2GHz/4C/6M35W

01AG005II5-6400T2.2GHz/4C/6M35W

HARDDISKDRIVES

00FC430HDD,1TB,5400,7mm,DT2,SAT A3,STD

00JT087256G,M.2,2280,SATA6G,L TON,STD

00JT086128G,M.2,2280,SATA6G,L TON,STD

00JT064256G,M.2,2280,SATA6G,SAMSG,STD

00JT008128G,M.2,2280,SATA6G,SAMSG,STD

01EF167StandUnitswithcable,A910

00JT477Wireless,CMB,LTN,NFA435

00JT507Wireless,CMB,IN,3165acInd

00JT497Wireless,CMB,IN,3165ac

MEMORY

MICROPHONE

ODDDRIVE

SCREW

Processor

STAND

WIRELESS

52ideacentreAll-In-One910HardwareMaintenanceManual

Chapter10.Generalinformation

Thischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.

AdditionalServiceInformation

Thischapterprovidesadditionalinformationthattheservicerepresentativemightfindhelpful.

Powermanagement

Powermanagementreducesthepowerconsumptionofcertaincomponentsofthecomputersuchasthe
systempowersupply,processor,harddiskdrives,andsomemonitors.

Advancedconfigurationandpowerinterface(ACPI)BIOS

AsthiscomputerhasanACPIBIOSsystem,theoperatingsystemisallowedtocontrolthepower
managementfeaturesofthecomputerandthesettingsforAdvancedPowerManagement(APM)BIOSmode
isignored.NotalloperatingsystemssupportACPIBIOSmode.

AutomaticPower-Onfeatures

TheAutomaticPower-OnfeatureswithinthePowerManagementmenuallowyoutoenableanddisable
featuresthatturnonthecomputerautomatically.

•WakeUponAlarm:Y oucanspecifyadateandtimeatwhichthecomputerwillbeturnedonautomatically.
Thiscanbeeitherasingleevent,adailyeventoraweeklyevent.

•WakeUponLAN:ThisfeatureallowsLANadaptercardtowaketheSystem.

©CopyrightLenovo2016

53