Lenovo ideacentre AIO 520-24 IKL Owner's manual

ideacentreAll-In-One520(22&24inch)
ComputerHardwareMaintenanceManual
MachineType:F0D1[AIO520-24IKL/EnergyStar]F0D2[AIO
520-24IKU/EnergyStar]/F0D3[AIO520-24AST/EnergyStar]F0D4
[AIO520-22IKL/EnergyStar]/F0D5[AIO520-22IKU/EnergyStar]
F0D6[AIO520-22AST/EnergyStar]

ideacentreAll-In-One520(22&24inch)
Computer
HardwareMaintenanceManual
MachineType:F0D1[AIO520-24IKL/EnergyStar]F0D2[AIO
520-24IKU/EnergyStar]/F0D3[AIO520-24AST/EnergyStar]F0D4
[AIO520-22IKL/EnergyStar]/F0D5[AIO520-22IKU/EnergyStar]
F0D6[AIO520-22AST/EnergyStar]

FirstEdition(July2017)
©CopyrightLenovo2017.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataoroftwarearedeliveredpuruantaGeneralService
Adminitration“GSA”contract,ue,reproduction,ordicloureiubjecttoretrictionetforthinContractNo.
GS-35F-05925

Contents
Chapter1.Aboutthisanual......1
ImportantSafetyInformation..........1
Chapter2.Safetyinforation......3
Generalafety................3
Electricalafety...............3
Safetyinpectionguide............5
Handlingelectrotaticdicharge-enitive
device..................5
Groundingrequirement............6
Safetynotice................6
Chapter3.Generalinforation.....9
Specification................9
Chapter4.GeneralCheckout.....11
Chapter5.UsingtheSetupUtility...13
StartingtheLenovoBIOSSetupUtilityprogram.13
Viewingandchangingetting........13
Uingpaword..............13
Enablingordiablingadevice........15
Selectingatartupdevice..........16
ExitingtheLenovoBIOSSetupUtilityprogram..17
Chapter6.Sypto-to-FRUIndex..19
Harddikdrivebooterror..........19
PowerSupplyProblem...........19
POSTerrorcode.............20
Undeterminedproblem...........20
Chapter7.Locatingconnectors,
controlsandcoponents......21
Chapter8.Replacinghardware....31
Generalinformation.............31
Replacingthekeyboardandmoue......32
Replacingtheadapter............32
Removingthetandbae..........33
Removingtherearcover...........33
Replacingthecamera............37
Replacingtheheat-ink...........38
ReplacingtheCPU.............39
Replacingtheharddikdrive.........42
Replacingtheytemfan..........43
Replacingtheopticaldrive..........44
Replacingthememorymodule........45
Replacingtheolidtatedrive........47
ReplacingtheWi-Ficard...........47
ReplacingtheideUSBboard........48
Replacingthemotherboard..........49
Removingthetandholder..........51
ReplacingtheMicrophonemodule.......51
Replacingthepeakerytem........52
ReplacingtheLCDpanelmodule.......53
Chapter9.FRUlists..........57
Chapter10.Generalinforation..101
AdditionalServiceInformation........101
©CopyrightLenovo2017iii

ivideacentreAll-In-One520(22&24inch)ComputerHardwareMaintenanceManual

Chapter1.Aboutthisanual
ThimanualcontainerviceandreferenceinformationforLenovoAll-In-One520eriecomputerlitedon
thecover.ItiintendedonlyfortrainedervicerwhoarefamiliarwithLenovocomputerproduct.
BeforeervicingaLenovoproduct,beuretoreadtheSafetyInformation.
ThedecriptionoftheTV-tunercardinthimanualapplieonlytocomputerwithaTV-tunercardintalled.
ItdoenotapplytocomputerwithoutaTV-tunercard.
IportantSafetyInforation
BeuretoreadallCAUTIONandDANGERectioninthimanualbeforefollowinganyoftheintruction.
VeuillezliretouteleconignedetypeDANGERetATTENTIONdupréentdocumentavantd’exécuter
leintruction.
LeenSieunbedingtalleHinweievomTyp“ACHTUNG”oder“VORSICHT”indieerDokumentation,bevor
SieirgendwelcheVorgängedurchführen
LeggereleitruzioniintrodottedaATTENZIONEePERICOLOpreentinelmanualeprimadieeguireuna
qualiaidelleitruzioni
Certifique-edelertodaaintruçõedecuidadoeperigonetemanualantedeexecutarqualquer
umadaintruçõe
Eimportantequeleatodaladeclaracionedeprecauciónydepeligrodeetemanualantedeeguir
laintruccione.
©CopyrightLenovo20171

2ideacentreAll-In-One520(22&24inch)ComputerHardwareMaintenanceManual

Chapter2.Safetyinforation
Thichaptercontaintheafetyinformationthatyouneedtobefamiliarwithbeforeervicingacomputer.
Generalsafety
Followtheeruletoenuregeneralafety:
•Keeptheareaaroundthecomputerclearandcleanduringandaftermaintenance.
•Whenliftinganyheavyobject:
1.Enureyoucantandafelywithoutlipping.
2.Ditributetheweightoftheobjectequallyacrobothfeet.
3.Liftlowly.Nevermoveuddenlyortwitwhenyouattempttolift.
4.Liftbytandingorbypuhingupwithyourlegmucle;thiactionremovethetrainfromthe
mucleinyourback.
Donotattempttoliftanyobjectsthatweighmorethan16kg(35lb)orobjectsthatyouthinkare
tooheavyforyou.
•Donotperformanyactionthatwouldcreateahazardforthecutomer,orwouldmakethecomputer
unafe.
•Beforeyoutartthecomputer,enurethatotherervicerepreentativeandcutomerperonnelarenot
inapoitionthatwouldcreateahazardforthem.
•Placeremovedcoverandotherpartinaafeplace,awayfromallperonnel,whileyouareervicingthe
computer.
•Keepyourtoolcaeawayfromareathatpeoplemaywalkthroughtoenureno-onetripoverit.
•Donotwearlooeclothingthatcanbetrappedinthemovingpartofamachine.Enurethatyourleeve
arefatenedorrolledupaboveyourelbow.Ifyourhairilong,tieorfatenitback.
•Inerttheendofyournecktieorcarfinideclothingorfatenitwithanon-conductiveclip,
approximately8centimeter(3inche)fromtheend.
•Donotwearjewelry,chain,metal-frameeyeglae,ormetalfatenerforyourclothing.
Reeber:Metalobjectaregoodelectricalconductor.
•Wearafetyglaewhenyouare:hammering,drillingoldering,cuttingwire,attachingpring,uing
olvent,orworkinginanyotherconditionthatmightbehazardoutoyoureye.
•Afterervice,reintallallafetyhield,guard,label,andgroundwire.Replaceanyafetydevice
thatiwornordefective.
•Reattachallcovercorrectlybeforereturningthecomputertothecutomer.
Electricalsafety
CAUTION:
Electricalcurrentfropower,telephone,andcounicationcablescanbehazardous.Toavoid
personalinjuryorequipentdaage,disconnectanyattachedpowercords,telecounication
cables,networkcables,andodecablesbeforeyouopenthecoputercovers,unlessinstructed
otherwiseintheinstallationandconfigurationprocedures.
©CopyrightLenovo20173

Obervethefollowingrulewhenworkingonelectricalequipment.
Iportant:Ueonlyapprovedtoolandtetequipment.Somehandtoolhavehandlecoveredwithaoft
materialthatdoenotinulateyouwhenworkingwithliveelectricalcurrent.Manycutomerhaverubber
floormatneartheirequipmentthatcontainmallconductivefibertodecreaeelectrotaticdicharge.
•Findtheroomemergencypower-off(EPO)witch,diconnectingwitch,orelectricaloutlet.Ifanelectrical
accidentoccur,youcanthenoperatethewitchorunplugthepowercordquickly.
•Donotworkaloneunderhazardouconditionornearequipmentthathahazardouvoltage.
•Diconnectallpowerbefore:
–Performingamechanicalinpection
–Workingnearpowerupplie
–RemovingorintallingFieldReplaceableUnit(FRU)
•Beforeyoutarttoworkonthecomputer,unplugthepowercord.Ifyoucannotunplugit,akthe
cutomertopower-offtheelectricaloutletthatuppliepowertothemachineandtolocktheelectrical
outletintheoffpoition.
•Ifyouneedtoworkonacomputerthathaexpoedelectricalcircuit,obervethefollowingprecaution:
–Enurethatanotherperon,familiarwiththepower-offcontrol,inearyou.
Reeber:Anotherperonmutbetheretowitchoffthepower,ifneceary.
–Ueonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour
pocketorbehindyourback.
Reeber:Theremutbeacompletecircuittocaueelectricalhock.Byobervingtheaboverule,
youmaypreventacurrentfrompaingthroughyourbody.
–Whenuingateter,etthecontrolcorrectlyanduetheapprovedprobeleadandacceoriefor
thatteter.
–Standonuitablerubbermat(obtainedlocally,ifneceary)toinulateyoufromgrounducha
metalfloortripandmachineframe.
Obervethepecialafetyprecautionwhenyouworkwithveryhighvoltage;theeintructionarein
theafetyectionofthemaintenanceinformation.Ueextremecarewhenmeauringhighvoltage.
•Regularlyinpectandmaintainyourelectricalhandtooltoenuretheyareafetoue.
•Donotuewornorbrokentoolandteter.
•Neverassumethatpowerhabeendiconnectedfromacircuit.Firt,checkthatithabeenpoweredoff.
•Alwaylookcarefullyforpoiblehazardinyourworkarea.Exampleoftheehazardarewetfloor,
non-groundedpowerextenioncable,conditionthatmaycaueorallowpowerurge,andmiing
afetyground.
•Donottouchliveelectricalcircuitwiththereflectiveurfaceofaplaticdentalmirror.Thiurfacei
conductive,andtouchingalivecircuitcancaueperonalinjuryanddamagetothecomputer.
•Donotervicethefollowingpartwiththepoweronwhentheyareremovedfromtheirnormaloperating
poitioninacomputer:
–Powerupplyunit
–Pump
–Blowerandfan
–Motorgenerator
andimilarunit.(Thipracticeenurecorrectgroundingoftheunit.)
•Ifanelectricalaccidentoccur:
–Uecaution;donotbecomeavictimyourelf.
4ideacentreAll-In-One520(22&24inch)ComputerHardwareMaintenanceManual