Lenovo B50-30 Manuale del proprietario

LenovoB50–30All-In-OneComputer

HardwareMaintenanceManual

MachineType:F0AU[B50-30]

LenovoB50–30All-In-OneComputer

HardwareMaintenanceManual

MachineType:F0AU[B50-30]

FirstEdition(May2014)15

©CopyrightLenovo2014.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataoroftwarearedeliveredpuruantaGeneralService

Adminitration“GSA”contract,ue,reproduction,ordicloureiubjecttoretrictionetforthinContractNo.

GS-35F-05925

Contents

Chapter1.Aboutthismanua......1

ImportantSafetyInformation..........1

Chapter2.Safetyinformation......3

Generalafety................3

Electricalafety...............3

Safetyinpectionguide............5

Handlingelectrotaticdicharge-enitive

device..................5

Groundingrequirement............6

Safetynotice................6

Chapter3.Generainformation.....9

Speciﬁcation................9

Chapter4.GeneraCheckout.....11

Chapter5.UsingtheSetupUtiity...13

StartingtheLenovoBIOSSetupUtilityprogram.13

Viewingandchangingetting........13

Uingpaword..............13

Enablingordiablingadevice........15

Selectingatartupdevice..........16

ExitingtheLenovoBIOSSetupUtilityprogram..17

Chapter6.Symptom-to-FRUIndex..19

Harddikdrivebooterror..........19

PowerSupplyProblem...........19

POSTerrorcode.............20

Undeterminedproblem...........20

Chapter7.Repacinghardware....21

Generalinformation.............21

Replacingthekeyboardandmoue......22

Replacingthepowercord..........22

Removingthetandbae..........23

Removingthefootcover...........24

Replacingthememorymodule........25

Replacingtheharddikdrive.........26

Replacingtheopticaldrive..........27

Removingthetandholder..........29

Removingthemiddlecover.........30

Replacingtheconverterboard........31

RemovingtheEMIcover...........32

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

ReplacingtheTVtunercard.........34

Replacingtheheat-ink...........35

ReplacingtheCPU.............36

Replacingtheytemfan..........39

Replacingthepeakerytem........40

Replacingthepowerwitchboard.......41

Replacingthemotherboard..........41

Removingthereardeco...........43

Replacingthecamera............44

ReplacingtheLEDpanelmodule.......45

Chapter8.FRUists..........49

Chapter9.Generainformation....57

AdditionalServiceInformation........57

©CopyrightLenovo2014iii

ivLenovoB50–30All-In-OneComputerHardwareMaintenanceManual

Chapter1.Aboutthismanua

ThimanualcontainerviceandreferenceinformationforLenovoB50–30All-In-Onecomputerlitedon

thecover.ItiintendedonlyfortrainedervicerwhoarefamiliarwithLenovocomputerproduct.

BeforeervicingaLenovoproduct,beuretoreadtheSafetyInformation.

ThedecriptionoftheTV-tunercardinthimanualapplieonlytocomputerwithaTV-tunercardintalled.

ItdoenotapplytocomputerwithoutaTV-tunercard.

ImportantSafetyInformation

BeuretoreadallCAUTIONandDANGERectioninthimanualbeforefollowinganyoftheintruction.

VeuillezliretouteleconignedetypeDANGERetATTENTIONdupréentdocumentavantd’exécuter

leintruction.

LeenSieunbedingtalleHinweievomT yp“ACHTUNG”oder“VORSICHT”indieerDokumentation,bevor

SieirgendwelcheVorgängedurchführen

LeggereleitruzioniintrodottedaATTENZIONEePERICOLOpreentinelmanualeprimadieeguireuna

qualiaidelleitruzioni

Certiﬁque-edelertodaaintruçõedecuidadoeperigonetemanualantedeexecutarqualquer

umadaintruçõe

Eimportantequeleatodaladeclaracionedeprecauciónydepeligrodeetemanualantedeeguir

laintruccione.

©CopyrightLenovo20141

2LenovoB50–30All-In-OneComputerHardwareMaintenanceManual

Chapter2.Safetyinformation

Thichaptercontaintheafetyinformationthatyouneedtobefamiliarwithbeforeervicingacomputer.

Generasafety

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.

Remember:Metalobjectaregoodelectricalconductor.

•Wearafetyglaewhenyouare:hammering,drillingoldering,cuttingwire,attachingpring,uing

olvent,orworkinginanyotherconditionthatmightbehazardoutoyoureye.

•Afterervice,reintallallafetyhield,guard,label,andgroundwire.Replaceanyafetydevice

thatiwornordefective.

•Reattachallcovercorrectlybeforereturningthecomputertothecutomer.

Eectricasafety

CAUTION:

Eectricacurrentfrompower,teephone,andcommunicationcabescanbehazardous.Toavoid

personainjuryorequipmentdamage,disconnectanyattachedpowercords,teecommunication

cabes,networkcabes,andmodemcabesbeforeyouopenthecomputercovers,unessinstructed

otherwiseintheinstaationandconﬁgurationprocedures.

©CopyrightLenovo20143

Obervethefollowingrulewhenworkingonelectricalequipment.

Important: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.

Remember:Anotherperonmutbetheretowitchoffthepower,ifneceary.

–Ueonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour

pocketorbehindyourback.

Remember: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.

4LenovoB50–30All-In-OneComputerHardwareMaintenanceManual

Altri manuali per B50-30

Indice

Altri manuali Lenovo Scrivania

Lenovo

Lenovo ThinkCentre M58e Manuale utente

Lenovo

Lenovo ThinkCentre Edge 71z Manuale utente

Lenovo

Lenovo ThinkCentre A57e Manuale utente

Lenovo

Lenovo ThinkCentre A30 Manuale utente

Lenovo

Lenovo ThinkCentre 6019 Manuale del proprietario

Lenovo

Lenovo 3000 H Series Manuale utente

Lenovo

Lenovo ThinkCentre 8700 Manuale utente

Lenovo

Lenovo ThinkStation D20 Manuale utente

Lenovo

Lenovo ThinkCentre A52 Manuale di istruzioni

Lenovo

Lenovo ThinkCentre A58 Manuale utente

Lenovo

Lenovo ThinkCentre A61e Manuale di formazione

Lenovo

Lenovo IdeaCentre 5i G8 Manuale del proprietario

Lenovo

Lenovo ThinkCentre M71z Manuale

Lenovo

Lenovo J200 Istruzioni di montaggio

Lenovo

Lenovo ThinkCentre 8111 Manuale elenco delle parti

Lenovo

Lenovo ThinkCentre M75e Guida

Lenovo

Lenovo ThinkCentre neo 50s Gen 3 Manuale utente

Lenovo

Lenovo ThinkCentre M60q Chromebox Manuale utente

Lenovo

Lenovo ideacentre AIO 720 Series Manuale utente

Lenovo

Lenovo ThinkCentre M91 Istruzioni per l’uso

Lenovo

Lenovo ThinkCentre Edge 92z Guida all'installazione

Lenovo

Lenovo C20 Series Manuale utente

Lenovo

Lenovo ThinkCentre A58 Manuale utente

Lenovo

Lenovo C340 Series Manuale utente

Manuali Scrivania popolari di altre marche

HP m9060n - Pavilion - Elite Scheda tecnica

Asus

Asus E210 Series Manuale utente

Dell

Dell Inspiron 600m Manuale utente

Dell

Dell Inspiron 3662 Manuale utente

TotalFlow

TotalFlow uFLO Manuale utente

HP Presario SV7000 - Desktop PC Manuale utente

HP ProDesk 400 G5 Manuale

Logitech

Logitech MK320 Manuale utente

Dell

Dell XPS 730 H2C Manuale utente

Sony

Sony Vaio Series Manuale utente

Sony

Sony VGC-LT32E - Vaio All-in-one Desktop Computer Manuale utente

Alto

Alto MD 250 Manuale utente

Arbor Technology

Arbor Technology FPC-7800 Series Manuale utente

Sony

Sony VAIO VGX-TP1 Series Manuale utente

Asus

Asus Eee Box B204 Manuale utente

Dell

Dell Optiplex 9010 All In One Manuale utente

HP Z1 Manuale utente

Everex

Everex eXplora Manuale utente