Lenovo IdeaPad 500-15ACZ Laptop Hardware Maintenance Manual PDF

Lenovo Z41-70/Z51-70/ ideapad 500-14ACZ/ ideapad 500-15ACZ Hardware Maintenance Manual

Notes: Before using this information and the product it supports, be sure to read the general information under

Notices on page 112. This manual applies to the following models: Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/

ideapad 500-15ACZ. The illustrations used in this manual are for Lenovo Z51-70 unless otherwise stated.

First Edition (Mar. 2015) Copyright Lenovo 2015. All rights reserved. LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneral ServicesAdministrationGSAcontract,use,reproduction,ordisclosureissubjecttorestrictionsset forthinContractNo.GS-35F-05925. 2015Lenovo

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Contents About this manual ....................................... iv

Safety information ........................................ 1 Generalsafety................................................ 2 Electricalsafety.............................................. 3 Safetyinspectionguide.................................. 5 Handlingdevicesthataresensitiveto electrostaticdischarge.................................... 6 Groundingrequirements................................. 6 Safetynotices:multilingualtranslations.......... 7 Lasercompliancestatement......................... 14

Important service information ................... 16 StrategyforreplacingFRUs......................... 16

Strategyforreplacingaharddiskdrive............17 Importantnoticeforreplacinga systemboard...................................................17

Importantinformationaboutreplacing RoHScompliantFRUs................................. 18

General checkout ...................................... 19 Whattodofirst............................................. 20 Powersystemcheckout................................ 21

CheckingtheACadapter.................................21 Checkingoperationalcharging.........................22 Checkingthebatterypack................................22

Related service information ...................... 23 Restoringthefactorycontentsbyusing OneKeyRecovery........................................ 23

Restoreoffactorydefault.................................23 Passwords.................................................... 24

Power-onpassword..........................................24 Hard-diskpassword..........................................24 Administratorpassword....................................24

Powermanagement..................................... 25 Screenblankstate............................................25 Puttingthecomputertosleepor shuttingitdown.................................................25 Puttingyourcomputertosleep.........................25 Shuttingdownthecomputer.............................25

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ ideapad 500-15ACZ .................................... 26 Specifications............................................... 26 Statusindicators........................................... 28 Fnkeycombinations/Hotkeys....................... 30 FRUreplacementnotices............................. 31

Screwnotices..................................................31 RemovingandreplacinganFRU................. 32

1010Keyboard.................................................33 1020Opticaldrive.............................................37 1030Basecover...............................................40

1040Batterypack.............................................45 1050Harddiskdrive.........................................47 1060Speakers.................................................50 1070IOboard...................................................52 1080PCIExpressMiniCardforwirelessLAN.....53 1090ODDboard (Z51-70/ideapad500-15ACZ)...........................55 1100DIMM.......................................................56 1110FanassemblyandHeatSinkassembly...57 1120Systemboard............................................ 60 1130Uppercase...............................................66 1140LCDunit...................................................73 1150LCDhinges..............................................76 1160Integratedcamera,LCDcableand antennaassembly...........................................77

Locations...................................................... 80 Frontviewandright-sideview..........................80 BottomandLeft-sideview...............................82

Partslist........................................................ 83 Overall..............................................................84 LCDFRUs........................................................97 Keyboard........................................................100 Miscellaneousparts........................................107 ACadapters....................................................108 Screws............................................................108 Powercords....................................................109

Notices........................................................112 Trademarks.................................................113

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About this manual

Thismanual containsserviceand reference information for the following Lenovoproduct:

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Usethismanualtotroubleshootproblems. Themanualisdividedintothefollowingsections: Thecommonsectionsprovidegeneral information,guidelines,andsafety informationrequiredforservicingcomputers.

Theproduct-specificsectionincludesservice,reference,andproduct-specific partsinformation.

Important: This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. Before servicing a Lenovo product, make sure to read all the information under Safety information on page 1 and Important service information on page 16.

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Safety information

Safety information

Thischapterpresentsthefollowingsafetyinformationthatyouneedtoget familiarwithbeforeyouserviceaLenovoZ41-70/Z51-70/ideapad500-14ACZ/ ideapad500-15ACZcomputer: Generalsafetyonpage2 Electricalsafetyonpage3 Safetyinspectionguideonpage5 Handlingdevicesthataresensitivetoelectrostaticdischargeonpage6 Groundingrequirementsonpage6 Safetynotices:multilingualtranslationsonpage7 Lasercompliancestatementonpage14

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

General safety Followtheserulesbelowtoensuregeneralsafety: Observeagoodhousekeeping in theareawhere themachinesareput duringandafterthemaintenance.

Whenliftinganyheavyobject: 1. Makesurethatyoucanstandsafelywithoutslipping. 2. Distributetheweightoftheobjectequallybetweenyourfeet. 3. Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempt

toliftit. 4. Liftitbystandingorpushingupwithyourlegmuscles;thisactioncould

avoidthestrainfromthemusclesinyourback.Donotattempttoliftany objectthatweighsmorethan16kg(35lb)orthatyouthinkistooheavy foryou.

Donotperformanyaction thatcauseshazards to thecustomer,or that makesthemachineunsafe.

Beforeyoustart themachine,makesurethatotherservicerepresentatives andthecustomerarenotinahazardousposition.

Please removecoversandotherparts ina safeplace, away fromall personnel,whileyouareservicingthemachine.

Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnot trip overit.

Donotwear looseclothingthatcanbetrapped in themovingpartsof the machine.Makesurethatyoursleevesarefastenedorrolledupaboveyour elbows.Ifyourhairislong,fastenit.

Insert theendsofyournecktieorscarf insideclothingor fasten itwith the nonconductiveclip,about8centimeters(3inches)fromtheend.

Donotwearjewelry,chains,metal-frameeyeglasses,ormetalfastenersfor yourclothing. Attention:Metalobjectsaregoodelectricalconductors.

Wearsafetyglasseswhenyouarehammering,drilling,soldering,cutting wire,attachingsprings,usingsolvents,orworking inanyotherconditions thatmaybehazardoustoyoureyes.

Afterservice, reinstallallsafetyshields,guards, labels,andgroundwires. Replaceanysafetydevicethatiswornordefective.

Reinstallallcoverscorrectlybeforereturningthemachinetothecustomer. Fan louverson themachinehelp toprevent theoverheatingof internal components.Donotobstruct fan louversor cover themwith labelsor stickers.

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Safety information

Electrical safety Observethefollowingruleswhenworkingonelectricalequipments.

Important: Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have rubber floor mats near their machines that contain small conductive fibers to decrease electrostatic discharges. Do not use such kind of mat to protect yourself from electrical shock.

Findtheroomemergencypower-off (EPO)switch,disconnectingswitchor electricaloutlet. Ifanelectricalaccidentoccurs,youcanthenoperate the switchorunplugthepowercordquickly.

Donotworkaloneunderhazardousconditionsornear theequipment that hashazardousvoltages.

Disconnectallpowerbefore: Performingamechanicalinspection Workingnearpowersupplies Removingorinstallingmainunits

Beforeyoustart toworkon themachine,unplug thepowercord. Ifyou cannotunplug it,ask thecustomer topower-off thewallbox thatsupplies powertothemachine,andtolockthewallboxintheoffposition.

If youneed toworkonamachine thathasexposedelectrical circuits, observethefollowingprecautions: Ensurethatanotherperson,familiarwiththepower-offcontrols,isnear

you. Attention:Anotherpersonmustbe there toswitchoff thepower, if

necessary. Useonlyonehandwhenworkingwithpowered-onelectricalequipment;

keeptheotherhandinyourpocketorbehindyourback. Attention:Anelectricalshockcanoccuronlywhenthereisacomplete

circuit.Byobserving theaboverule,youmaypreventacurrent from passingthroughyourbody.

Whenusing testers,set thecontrolscorrectlyanduse theapproved probeleadsandaccessoriesforthattester.

Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulate youfromgroundssuchasmetalfloorstripsandmachineframes.

Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages; instructions for theseprecautionsare in thesafetysectionsofmaintenance information.Beextremelycarefulwhenyoumeasurethehighvoltages. Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperational condition.

Donotusewornorbrokentoolsandtesters. Neverassumethatpowerhasbeendisconnectedfromacircuit.First,check ittomakesurethatithasbeenpoweredoff.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Always lookcarefully forpossiblehazards inyourworkarea.Examplesof thesehazardsaremoistfloors,nongroundedpowerextensioncables,power surges,andmissingsafetygrounds.

Donot touch liveelectricalcircuitswith thereflectivesurfaceofaplastic dentalmirror.Thesurfaceisconductive;suchtouchingcancausepersonal injuryandmachinedamage.

Donotservicethefollowingpartswiththepoweronwhentheyareremoved fromtheirnormaloperatingplacesinamachine: Powersupplyunits Pumps Blowersandfans Motorgenerators andsimilarunits.(Thispracticeensurescorrectgroundingoftheunits.)

Ifanelectricalaccidentoccurs: Caution:donotbecomeavictimyourself. Switchoffthepower. Sendthevictimtogetmedicalaid.

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Safety information

Safety inspection guide Thepurposeof this inspectionguide is toassistyou in identifyingpotential unsafeconditions.Aseachmachinewasdesignedandbuilt, requiredsafety itemswere installed toprotectusersandservicepersonnel from injury.This guideaddressesonly those items.Youshouldusegood judgment to identify potentialsafetyhazardsaccordingtotheattachmentofnon-Lenovofeaturesor optionsnotcoveredbythisinspectionguide.

Ifanyunsafeconditionsarepresent,youmustdeterminehowserious the apparenthazardcouldbeandwhetheryoucancontinuewithoutfirstcorrecting theproblem.

Considertheseconditionsandthesafetyhazardstheypresent: Electricalhazards,especiallyprimarypower(primaryvoltageontheframe cancauseseriousorfatalelectricalshock)

Explosivehazards,suchasadamagedCRTfaceorabulgingcapacitor Mechanicalhazards,suchaslooseormissinghardware

Todeterminewhether thereareanypotentialunsafeconditions,use the followingchecklistatthebeginningofeveryservicetask.Beginthecheckswith thepoweroff,andthepowercorddisconnected.

Checklist: 1. Checkexteriorcoversfordamage(loose,broken,orsharpedges). 2. Turnoffthecomputer.Disconnectthepowercord. 3. Checkthepowercordfor:

a. Athird-wiregroundconnectoringoodcondition.Useametertomeasure third-wiregroundcontinuity for0.1ohmor lessbetween theexternal groundpinandtheframeground.

b. Thepowercordshouldbethetypespecifiedinthepartslist. c. Insulationmustnotbefrayedorworn.

4. Checkforcrackedorbulgingbatteries. 5. Removethecover. 6. Checkforanyobviousnon-Lenovoalterations.Usegoodjudgmentastothe

safetyofanynon-Lenovoalterations. 7. Check inside theunit foranyobviousunsafeconditions,suchasmetal

filings,contamination,waterorother liquids,orsignsof fireorsmoke damage.

8. Checkforworn,frayed,orpinchedcables. 9. Check that thepower-supplycover fasteners (screwsor rivets)havenot

beenremovedortamperedwith.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Handling devices that are sensitive to electrostatic discharge Anycomputerpartcontainingtransistorsor integratedcircuits(ICs)shouldbe consideredsensitivetoelectrostaticdischarge(ESD).ESDdamagecanoccur when there isadifference inchargebetweenobjects.ProtectagainstESD damagebyequalizingthechargesothatthemachine,thepart,theworkmat, andthepersonhandlingthepartareallatthesamecharge.

Notes: 1. Use product-specific ESD procedures when they exceed the requirements

noted here. 2. Make sure that the ESD protective devices you use have been certified (ISO

9000) as fully effective.

WhenhandlingESD-sensitiveparts: Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct. Avoidcontactwithotherpeople. Wearagroundedwriststrapagainstyourskin toeliminatestaticonyour body.

Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeand retainsachargeevenwhenyouarewearingawriststrap.

Use theblacksideofagroundedworkmat toprovideastatic-freework surface.ThematisespeciallyusefulwhenhandlingESD-sensitivedevices.

Selectagroundingsystem,suchasthoselistedbelow,toprovideprotection thatmeetsthespecificservicerequirement.

Note: The use of a grounding system to guard against ESD damage is desirable but not necessary.

AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen- wireground.

Whenworkingonadouble-insulatedorbattery-operatedsystem,usean ESDcommongroundorreferencepoint.Youcanusecoaxorconnector- outsideshellsonthesesystems.

Usetheroundgroundprongoftheacplugonac-operatedcomputers.

Grounding requirements Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrect systemfunction.Propergroundingof theelectricaloutletcanbeverifiedbya certifiedelectrician.

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Safety information

Safety notices: multilingual translations Thesafetynotices in thissectionareprovided inEnglish,French,German, Hebrew,Italian,Japanese,andSpanish.

Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Verify this by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes can cause electrical shorts. Avant de remettre lordinateur sous tension aprs remplacement dune unit en clientle, vrifiez que tous les ressorts, vis et autres pices sont bien en place et bien fixes. Pour ce faire, secouez lunit et assurez-vous quaucun bruit suspect ne se produit. Des pices mtalliques ou des copeaux de mtal pourraient causer un court-circuit. Bevor nach einem FRU-Austausch der Computer wieder angeschlossen wird, mu sichergestellt werden, da keine Schrauben, Federn oder andere Kleinteile fehlen oder im Gehuse vergessen wurden. Der Computer mu geschttelt und auf Klappergerusche geprft werden. Metallteile oder-splitter knnen Kurzschlsse erzeugen.

Prima di accendere lelaboratore dopo che stata effettuata la sostituzione di una FRU, accertarsi che tutte le viti, le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse allinterno dellelaboratore. Verificare ci scuotendo lelaboratore e prestando attenzione ad eventuali rumori; eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi.

Antes de encender el sistema despues de sustituir una FRU, compruebe que todos los tornillos, muelles y dems piezas pequeas se encuentran en su sitio y no se encuentran sueltas dentro del sistema. Comprubelo agitando el sistema y escuchando los posibles ruidos que provocaran. Las piezas metlicas pueden causar cortocircuitos elctricos.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Safety notice 2

DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or water, or short- circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel et du cadmium. Ne les dmontez pas, ne les rechargez pas, ne les exposez ni au feu ni leau. Ne les mettez pas en court-circuit. Pour les mettre au rebut, conformez-vous la rglementation en vigueur. Lorsque vous remplacez la pile de sauvegarde ou celle de lhorloge temps rel, veillez nutiliser que les modles cits dans la liste de pices dtaches adquate. Une batterie ou une pile inapproprie risque de prendre feu ou dexploser. Die Bereitschaftsbatterie, die sich unter dem Diskettenlaufwerk befindet, kann geringe Mengen Nickel und Cadmium enthalten. Sie darf nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Bei der Entsorgung die rtlichen Bestimmungen fr Sondermll beachten. Beim Ersetzen der Bereitschafts-oder Systembatterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgefhrt ist. Der Einsatz falscher Batterien kann zu Entzndung oder Explosion fhren.

Alcune batterie di riserva contengono una piccola quantit di nichel e cadmio. Non smontarle, ricaricarle, gettarle nel fuoco o nellacqua n cortocircuitarle. Smaltirle secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la batteria dellRTC (real time clock) o la batteria di supporto, utilizzare soltanto i tipi inseriti nellappropriato Catalogo parti. Limpiego di una batteria non adatta potrebbe determinare lincendio o lesplosione della batteria stessa.

Algunas bateras de reserva contienen una pequea cantidad de nquel y cadmio. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deschelas tal como dispone la normativa local. Utilice slo bateras que se encuentren en la lista de piezas. La utilizacin de una batera no apropiada puede provocar la ignicin o explosin de la misma.

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Safety information

Safety notice 3

DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la dmontez pas, ne lexposez ni au feu ni leau. Ne la mettez pas en court-circuit. Pour la mettre au rebut, conformez-vous la rglementation en vigueur. Lorsque vous remplacez la batterie, veillez nutiliser que les modles cits dans la liste de pices dtaches adquate. En effet, une batterie inapproprie risque de prendre feu ou dexploser. Akkus enthalten geringe Mengen von Nickel. Sie drfen nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Bei der Entsorgung die rtlichen Bestimmungen fr Sondermll beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgefhrt ist. Der Einsatz falscher Batterien kann zu Entzndung oder Explosion fhren.

La batteria contiene piccole quantit di nichel. Non smontarla, gettarla nel fuoco o nellacqua n cortocircuitarla. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la batteria, utilizzare soltanto i tipi inseriti nellappropriato Catalogo parti. Limpiego di una batteria non adatta potrebbe determinare lincendio o lesplosione della batteria stessa.

Las bateras contienen pequeas cantidades de nquel. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deschelas tal como dispone la normativa local. Utilice slo bateras que se encuentren en la lista de piezas al sustituir la batera. La utilizacin de una batera no apropiada puede provocar la ignicin o explosin de la misma.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Safety notice 4

DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100C (212F), incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. La pile de sauvegarde contient du lithium. Elle prsente des risques dincendie, dexplosion ou de brlures graves. Ne la rechargez pas, ne retirez pas son connecteur polaris et ne la dmontez pas. Ne lexposez pas une temperature suprieure 100C, ne la faites pas brler et nen exposez pas le contenu leau. Mettez la pile au rebut conformment la rglementation en vigueur. Une pile inapproprie risque de prendre feu ou dexploser. Die Systembatterie ist eine Lithiumbatterie. Sie kann sich entznden, explodieren oder schwere Verbrennungen hervorrufen. Batterien dieses Typs drfen nicht aufgeladen, zerlegt, ber 100 C erhitzt oder verbrannt werden. Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte Verbindungsstecker entfernt werden. Bei der Entsorgung die rtlichen Bestimmungen fr Sondermll beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgefhrt ist. Der Einsatz falscher Batterien kann zu Entzndung oder Explosion fhren.

La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare gravi ustioni. Evitare di ricaricarla, smontarne il connettore polarizzato, smontarla, riscaldarla ad una temperatura superiore ai 100 gradi centigradi, incendiarla o gettarla in acqua. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Limpiego di una batteria non adatta potrebbe determinare lincendio o lesplosione della batteria stessa.

La batera de repuesto es una batera de litio y puede provocar incendios, explosiones o quemaduras graves. No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100C (212F), ni la incinere ni exponga el contenido de sus celdas al agua. Deschela tal como dispone la normativa local.

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Safety information

Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing. Si le panneau daffichage cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide, rincez-les abondamment pendant au moins quinze minutes. Consultez un mdecin si des symptmes persistent aprs le lavage. Die Leuchtstoffrhre im LCD-Bildschirm enthlt Quecksilber. Bei der Entsorgung die rtlichen Bestimmungen fr Sondermll beachten. Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgem behandelt wird oder der Computer auf den Boden fllt. Wenn der Bildschirm beschdigt ist und die darin befindliche Flssigkeit in Kontakt mit Haut und Augen gert, sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgesplt und bei Beschwerden anschlieend ein Arzt aufgesucht werden.

Nel caso che caso lLCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani, lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti; poi consultare un medico se i sintomi dovessero permanere.

Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos, lave inmediatamente las reas afectadas con agua durante 15 minutos como mnimo. Obtenga atencin medica si se presenta algn sntoma del fluido despues de lavarse.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Safety notice 6

DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin dviter tout risque de choc lectrique, ne retirez pas le cache en plastique protgeant la partie infrieure de la carte dalimentation. Aus Sicherheitsgrnden die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt, nicht entfernen.

Per evitare scosse elettriche, non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore.

Para evitar descargas, no quite la cubierta de plstico que rodea la parte baja de la tarjeta invertida.

Safety notice 7

DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Bien que le voltage des batteries principales soit peu lev, le court-circuit ou la mise la masse dune batterie peut produire suffisamment de courant pour brler des matriaux combustibles ou causer des brlures corporelles graves. Obwohl Hauptbatterien eine niedrige Spannung haben, knnen sie doch bei Kurzschlu oder Erdung genug Strom abgeben, um brennbare Materialien zu entznden oder Verletzungen bei Personen hervorzurufen.

Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto circuito o a massa pu fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione.

Aunque las bateras principales tienen un voltaje bajo, una batera cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal.

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Safety information

Safety notice 8

DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unit remplaable en clientle, mettez le systme hors tension, dbranchez tous les cordons dalimentation des socles de prise de courant, retirez la batterie et dconnectez tous les cordons dinterface. Die Stromzufuhr mu abgeschaltet, alle Stromkabel aus der Steckdose gezogen, der Akku entfernt und alle Verbindungskabel abgenommen sein, bevor eine FRU entfernt wird.

Prima di rimuovere qualsiasi FRU, spegnere il sistema, scollegare dalle prese elettriche tutti i cavi di alimentazione, rimuovere la batteria e poi scollegare i cavi di interconnessione.

Antes de quitar una FRU, apague el sistema, desenchufe todos los cables de las tomas de corriente elctrica, quite la batera y, a continuacin, desconecte cualquier cable de conexin entre dispositivos.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Laser compliance statement SomemodelsofLenovocomputerareequipped from the factorywithan opticalstoragedevicesuchasaCD-ROMdriveoraDVD-ROMdrive.Such devicesarealsosoldseparatelyasoptions.Ifoneofthesedrivesisinstalled, it iscertified in theU.S. toconformtotherequirementsof theDepartmentof HealthandHumanServices21CodeofFederalRegulations(DHHS21CFR) SubchapterJ forClass1 laserproducts.Elsewhere, thedrive iscertified to conformtotherequirementsof theInternationalElectrotechnicalCommission (IEC)825andCENELECEN60825forClass1laserproducts.

IfaCD-ROMdrive,aDVD-ROMdrive,oranotherlaserdeviceisinstalled,note thefollowing:

CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. O uso de controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposio radiao.

Pour viter tout risque dexposition au rayon laser, respectez les consignes de rglage et dutilisation des commandes, ainsi que les procdures dcrites. Werden Steuer- und Einstellelemente anders als hier festgesetzt verwendet, kann gefhrliche Laserstrahlung auftreten.

Lutilizzo di controlli, regolazioni o lesecuzione di procedure diverse da quelle specificate possono provocare lesposizione a.

El uso de controles o ajustes o la ejecucin de procedimientos distintos de los aqu especificados puede provocar la exposicin a radiaciones peligrosas.

OpeningtheCD-ROMdrive,theDVD-ROMdrive,oranyotheropticalstorage devicecould result inexposure tohazardous laser radiation.Thereareno serviceablepartsinsidethosedrives.Do not open.

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Safety information

ACD-ROMdrive,aDVD-ROMdrive,oranyotherstoragedeviceinstalledmay containanembeddedClass3AorClass3Blaserdiode.Notethefollowing:

DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. Radiao por raio laser ao abrir. No olhe fixo no feixe de luz, no olhe diretamente por meio de instrumentos ticos e evite exposio direta com o feixe de luz.

Rayonnement laser si carter ouvert. vitez de fixer le faisceau, de le regarder directement avec des instruments optiques, ou de vous exposer au rayon. Laserstrahlung bei geffnetem Gert. Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden. Kinyitskor lzersugr ! Ne nzzen bele se szabad szemmel, se optikai eszkzkkel. Kerlje a sugrnyalbbal val rintkezst! Aprendo lunit vengono emesse radiazioni laser. Non fissare il fascio, non guardarlo direttamente con strumenti ottici e evitare lesposizione diretta al fascio.

Radiacin lser al abrir. No mire fijamente ni examine con instrumental ptico el haz de luz. Evite la exposicin directa al haz.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Important service information

Thischapterpresentsthefollowingimportantserviceinformation: StrategyforreplacingFRUsonpage16

Strategyforreplacingaharddiskdriveonpage17 Importantnoticeforreplacingasystemboardonpage17

ImportantinformationaboutreplacingRoHScompliantFRUsonpage18

Important: BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site: http://support.lenovo.com.

Strategy for replacing FRUs

Before replacing parts: Makesure thatallsoftwarefixes,drivers,andBIOSdownloadsare installed beforereplacinganyFRUslistedinthismanual. Afterasystemboardisreplaced,ensurethatthelatestBIOSisloadedtothe systemboardbeforecompletingtheserviceaction. Todownloadsoftwarefixes,drivers,andBIOS,followthestepsbelow: 1. Gotohttp://support.lenovo.com. 2. Enter the serial number or select a product or use Lenovo smart

downloading. 3. SelecttheBIOS/Driver/Applicationsanddownload. 4. Followthedirectionsonthescreenandinstallthenecessarysoftware.

17

Important service information

Usethefollowingstrategytopreventunnecessaryexpenseforreplacingand servicingFRUs: IfyouareinstructedtoreplaceanFRU,butthereplacementdoesnotsolve theproblem,reinstalltheoriginalFRUbeforeyoucontinue.

Somecomputershavebothaprocessorboardandasystemboard. Ifyou areinstructedtoreplaceeitherofthem,andreplacingoneofthemdoesnot solvetheproblem,reinstallthatboard,andthenreplacetheotherone.

IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUs maybe thecauseof theerror.Before replacing theadapterordevice, removetheFRUsonebyonetoseeifthesymptomschange.Replaceonly theFRUthatchangedthesymptoms.

Attention:Thesetupconfigurationon thecomputeryouareservicingmay havebeen customized.RunningAutomaticConfigurationmayalter the settings.Notethecurrentconfigurationsettings(usingtheViewConfiguration option); then,whenservicehasbeencompleted,verify that thosesettings remainineffect.

Strategy for replacing a hard disk drive Always try toruna low-level formatbeforereplacingaharddiskdrive.This willcauseallcustomerdataon theharddisk tobe lost.Makesure that the customerhasacurrentbackupofthedatabeforeperformingthisaction. Attention:Thedrivestartupsequenceinthecomputeryouareservicingmay havebeenchanged.Beextremelycarefulduringwriteoperationssuchas copying,saving,orformatting.Ifyouselectanincorrectdrive,dataorprograms canbeoverwritten.

Important notice for replacing a system board Somecomponentsmountedonasystemboardareverysensitive. Improper handlingcancausedamagetothosecomponents,andmaycauseasystem malfunction. Attention:Whenhandlingasystemboard: Donotdropthesystemboardorapplyanyexcessiveforcetoit. Avoidroughhandlingofanykind. Avoidbending thesystemboardandhardpushing topreventcrackingat eachBGA(BallGridArray)chipset.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Important information about replacing RoHS compliant FRUs

RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts. If the original FRU parts are non-compliant, replacement parts can also be non-compliant. In all cases if the original FRU parts are RoHS compliant, the replacement part must also be RoHS compliant.

Note:RoHSandnon-RoHSFRUpartnumberswiththesamefitandfunction areidentifiedwithuniqueFRUpartnumbers.

Lenovoplans to transit toRoHScompliancewellbefore the implementation dateandexpects itssuppliers tobeready tosupportLenovosrequirements andschedule in theEU.Productssold in2005and2006willcontainsome RoHScompliantFRUs.Thefollowingstatementpertainstotheseproductsand anyproductLenovoproducescontainingRoHScompliantFRUs.

RoHScompliantFRUshaveuniqueFRUpartnumbers.Beforeorafter the RoHS implementationdate, failedRoHScompliantpartsmustalwaysbe replacedwithRoHScompliantones,soonlytheFRUsidentifiedascompliant inthesystemHMMordirectsubstitutionsforthoseFRUsmaybeused.

Products marketed before June 2006 Products marketed after June 2006 Current or original part

Replacement FRU Current or original part

Replacement FRU

Non-RoHS CanbeNon-RoHS

MustbeRoHS MustbeRoHS Non-RoHS CanbeRoHS

Non-RoHS CansubtoRoHS

RoHS MustbeRoHS

Note:Adirectsubstitution isapartwithadifferentFRUpartnumber that is automaticallyshippedbythedistributioncenteratthetimeoftheorder.

19

General checkout

General checkout

Thischapterpresentsthefollowinginformation: Whattodofirstonpage20 Powersystemcheckoutonpage21

Beforeyougotothecheckout,makesuretoreadthefollowingimportantnotes:

Important notes: Onlycertifiedtrainedpersonnelcanservicethecomputer. BeforereplacinganyFRU,readtheentirepageonremovingandreplacing FRUs.

CarefullyremovescrewsforreusewhenreplacingFRUs. Beextremelycarefulduringsuchwriteoperationsascopying,saving,or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect drive, data or programs might be overwritten.

ReplaceanFRUonlywithanotherFRUof thecorrectmodel. When you replace an FRU, make sure that the machine model and the FRU part number are correct by referring to the FRU parts list.

AnFRUshouldnotbereplacedjustbecauseofasingle,unreproduciblefailure. Single failures can occur for a variety of reasons that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear the error logs and run the test again. If the error does not recur, do not replace the FRU.

BecarefulnottoreplaceanondefectiveFRU.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

What to do first WhenyoudoreturnanFRU,youmustincludethefollowinginformationinthe partsexchangeformorpartsreturnformthatyouattachtoit: 1. Nameandphonenumberofservicer 2. Dateofservice 3. Dateonwhichthemachinefailed 4. Dateofpurchase 5. ProcedureindexandpagenumberinwhichthefailingFRUwasdetected 6. FailingFRUnameandpartnumber 7. Machinetype,modelnumber,andserialnumber 8. Customersnameandaddress

Note for warranty:During thewarranty period, the customermay be responsible for repaircosts if thecomputerdamagewascausedbymisuse, accident,modification, unsuitablephysical or operatingenvironment, or impropermaintenancebythecustomer. The following isa listofsomecommon items thatarenotcoveredunder warranty and some symptoms thatmight indicate that the systemwas subjectedtostressbeyondnormaluse. Beforecheckingproblemswiththecomputer,determinewhetherthedamageis coveredunderthewarrantybyreferringtothefollowinglist:

The following are not covered under warranty: LCDpanelcracked fromtheapplicationofexcessive forceor frombeing dropped

Scratched(cosmetic)parts Distortion,deformation,ordiscolorationofthecosmeticparts Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbroken byexcessiveforce

Damagecausedbyliquidspilledintothesystem DamagecausedbytheimproperinsertionofaPCCardortheinstallationof anincompatiblecard

Improperdiskinsertionoruseofanopticaldrive Diskettedrivedamagecausedbypressureon thediskettedrivecover, foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels

Damagedorbentdisketteejectbutton Fusesblownbyattachmentofanonsupporteddevice Forgottencomputerpassword(makingthecomputerunusable) Stickykeyscausedbyspillingaliquidontothekeyboard UseofanincorrectACadapteronlaptopproducts

The following symptoms might indicate damage caused by nonwarranted activities: Missingpartsmightbeasymptomofunauthorizedserviceormodification. Ifthespindleofaharddiskdrivebecomesnoisy,itmayhavebeensubjected toexcessiveforce,ordropped.

21

General checkout

Power system checkout

Toverifyasymptom,followthestepsbelow: 1. Turnoffthecomputer. 2. Removethebatterypack. 3. ConnecttheACadapter. 4. Makesurethatpowerissuppliedwhenyouturnonthecomputer. 5. Turnoffthecomputer. 6. DisconnecttheACadapterandinstallthechargedbatterypack. 7. Makesure that thebatterypacksuppliespowerwhenyou turnon the

computer.

Ifyoususpectapowerproblem,seetheappropriateoneofthefollowingpower supplycheckouts: CheckingtheACadapteronpage21 Checkingoperationalchargingonpage22 Checkingthebatterypackonpage22

Checking the AC adapter YouareherebecausethecomputerfailsonlywhentheACadapterisused. If thepower-onindicatordoesnotturnon,checkthepowercordof theAC adapterforcorrectcontinuityandinstallation.

If the computer does not charge during operation, go to Checking operationalcharging.

TochecktheACadapter,followthestepsbelow: 1. UnplugtheACadaptercablefromthecomputer. 2. Measure theoutputvoltageat theplugof theACadaptercable.Seethe

followingfigure:

1

2

Voltage (V DC)

+20

0

Pin

1

2

Note:OutputvoltagefortheACadapterpinNo.2maydifferfromtheoneyou areservicing. 3. Ifthevoltageisnotcorrect,replacetheACadapter. 4. Ifthevoltageisacceptable,dothefollowing: Replacethesystemboard. Iftheproblempersists,gotoLenovoZ41-70/Z51-70/ ideapad500-14ACZ/ideapad500-15ACZonpage26.

Note:NoisefromtheACadapterdoesnotalwaysindicateadefect.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Checking operational charging To checkwhether thebattery chargesproperly duringoperation, usea dischargedbatterypackorabatterypackthathas lessthan50%of thetotal powerremainingwheninstalledinthecomputer. Performoperationalcharging. If thebatterystatus indicatoror icondoesnot lighton,removethebatterypackandletitreturntoroomtemperature.Reinstall thebatterypack. If thecharge indicatoror icon isstilloff, replacethebattery pack.

If thecharge indicatorstilldoesnot lighton,replacethesystemboard.Then reinstallthebatterypack.Ifitisstillnotcharged,gotothenextsection.

Checking the battery pack BatterychargingdoesnotstartuntilthePowerMetershowsthatlessthan95% ofthetotalpowerremains;underthisconditionthebatterypackcanchargeto 100%ofitscapacity.Thisprotectsthebatterypackfrombeingoverchargedor fromhavingashortenedlife.

Tocheckyourbattery,moveyourcursor to thePowerMeter icon in the icon trayoftheWindowstaskbarandwaitforamoment(butdonotclickit),andthe percentageofbatterypowerremainingisdisplayed.Togetdetailedinformation aboutthebattery,double-clickthePowerMetericon.

Note: If thebatterypackbecomeshot, itmaynotbeable tobecharged. Removeitfromthecomputerandleaveitatroomtemperatureforawhile.After itcoolsdown,reinstallandrechargeit.

23

Related service information

Related service information

Thischapterpresentsthefollowinginformation: RestoringthefactorycontentsbyusingOneKeyRecoveryonpage23 Passwordsonpage24 Powermanagementonpage25

Restoring the factory contents by using OneKey Recovery

Restore of factory default TheLenovoZ41-70/Z51-70/ideapad500-14ACZ/ideapad500-15ACZ computerscomewithpre-installedOneKeyRecoverySystem.Inordertosave applicationfilesandtheinitialbackedupfilesofthesystem,theharddiskina Lenovocomputerincludesahiddenpartitionwhenitisshipped.Ifyouneedto restorethesystemtothepointofyourfirstbootup,justenterLenovoOneKey RecoverySystemandrunSystem Recovery.FordetailsofOneKeyRecovery System,seethe User Guide for Lenovo OneKey Recovery System.

Note: This will delete all the new data on the system partition (C drive), which is not recoverable. Make sure to back up your critical data before you perform this action.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Passwords

Asmanyas threepasswordsmaybeneeded foranyLenovocomputer: thepower-onpassword (POP), theharddisk password (HDP), and the administratorpassword. Ifanyofthesepasswordshasbeenset,apromptforitappearsonthescreen whenever thecomputer is turnedon.Thecomputerdoesnotstartuntil the passwordisentered.

Power-on password Apower-onpassword(POP)protects thesystemfrombeingpoweredonby anunauthorizedperson.Thepasswordmustbeenteredbeforeanoperating systemcanbebooted.

Hard-disk password Therearetwohard-diskpasswords(HDPs): +UserHDP-fortheuser +MasterHDP- for thesystemadministrator,whocanuse it togetaccessto theharddiskdriveeveniftheuserhaschangedtheuserHDP Attention: If theuserHDPhasbeenforgotten,checkwhetheramasterHDP hasbeenset. If ithas, itcanbeused foraccess to theharddiskdrive. If nomasterHDP isavailable,neitherLenovonorLenovoauthorizedservice techniciansprovideanyservicestoreseteithertheuserorthemasterHDP,or torecoverdatafromtheharddiskdrive.Theharddiskdrivecanbereplaced forascheduledfee.

Administrator password Administratorpasswordcontrols theaccessof thewholesetuputility.Only AdministratorpasswordwassetthenUserpasswordcanbeset.IfAdministrator passwordwascleared,theUserpasswordwasclearedtoo.

25

Related service information

Power management

Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.

Toreducepowerconsumption, thecomputerhas threepowermanagement modes:screenblank,sleep(standby),andshutdown.

Screen blank state If thetimesetontheTurnoffmonitortimer intheoperatingsystemexpires, theLCDbacklight turnsoff.Youcanalso turnoff theLCDbacklight by pressingF9.

Toendscreenblankstateandresumenormaloperation,pressanykey.

Putting the computer to sleep or shutting it down Whenyouhavefinishedworkingwithyourcomputer,youcanputittosleepor shutitdown.

Putting your computer to sleep Ifyouwillbeawayfromyourcomputerforonlyashorttime,putthecomputerto sleep.Whenthecomputerisinsleepmode,youcanquicklywakeittoresumeuse, bypassingthestartupprocess.Toputthecomputertosleep,dooneofthefollowing:

Closethedisplaypanel. Pressthepowerbutton. OpentheCharmsandthenselectSettings Power Sleep.

Attention:Waituntil thepower indicator lightstartsblinking(indicating that thecomputer is insleepmode)beforeyoumoveyourcomputer.Movingyour computerwhile theharddisk isspinningcandamagetheharddisk,causing lossofdata.

Towakethecomputer,dooneofthefollowing: Pressanykeyonthekeyboard.(Notebookmodeonly) Pressthepowerbutton.

Shutting down the computer Ifyouarenotgoingtouseyourcomputerforalongtime,shutitdown.Toshut downyourcomputer:

Openthecharmsbar,thenselectSettings Power Shut down. Right-clicktheStartbuttoninthelower-leftcornerandselectShut down or

sign outShut down. Select Shut downintheupper-rightcorneroftheStartscreen.

Note:TheoperationdependsontheBIOSsetup.Pleaserefertotheactualproduct.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ ideapad 500-15ACZ

Thischapterpresents the followingproduct-specificservice referencesand product-specificpartsinformation: Specificationsonpage26 Statusindicatorsonpage28 Fnkeycombinations/Hotkeysonpage30 FRUreplacementnoticesonpage31 RemovingandreplacinganFRUonpage32 Locationsonpage80 Partslistonpage83

Specifications ThefollowingtableliststhespecificationsoftheLenovoZ41-70/Z51-70/ ideapad500-14ACZ/ideapad500-15ACZ: Table 1. Specifications

Feature Description Processor Seethesystempropertiesofyourcomputer,youcandothisas

follows: OpentheControl Panel,andthenselectSystem and

Security System. Busarchitecture BDW/Carrizo:

1600MhzDDR3LSDRAM PCIExpressbus2.0 SerialATA6Gb/s USB3.0 USB2.0 HDMI1.4 eDP1.3 AMD carrizo: 1600MhzDDR3LSDRAM PCIExpressbus2.0 SerialATA6Gb/s USB3.0 USB2.0 HDMI1.4 eDP1.4

Graphicmemory chip

IntegratedGraphics DiscretedGraghics(Option):AMDMesoXT/AMDMesoXT

andTropoXT2/AMDExoPro Display 14.0"16:9,1,9201,080pixelsFHD

15.6"16:9,1,9201,080pixelsFHD Standard memory DDR3L-1333MHz/1600MHzSODIMM2(max16GB)

CMOSRAM 8Mbyte

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 1. Specifications (continued)

Feature Description Storagedevices 2.5-inch,SATAII/SATAIII

500GB/1TB/2TB5,400rpm HYBRID500GB/1TB5,400rpmSSHD(8GB) 128GB/256GB(SSD)SATAIII

I/Oport Comboaudiojack1 RJ-451 HDMI1 VGA1 USB2.01,USB3.02 4in1slot1(SD/SDHC/SDXC/MMC)

Audio 1/8"Comboaudiojack 2.5Wspeakers2 ArrayDigitalMIC

Ethernet(onthe systemboard) 1,000Mbps

Bluetooth wireless Combinedincombocard

Keyboard 6rowLenovoFrameKeyboard Integrated camera

HDCamera 3DCamera(Z51-70)(onselectmodels)

Battery 4cells,32Wh/41Wh ACadapter 20V,45W/65W/90W Pre-installed operating system

Windows8.1/10(orsimilarupdatein13months) Free-DOS

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Status indicators Thesystemstatusindicatorsbelowshowthecomputerstatus:

Z41-70/ideapad 500-14ACZ

1 2

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Z51-70/ideapad 500-15ACZ

1 2

Table 2. Status indicators

Indicator Indicator status

Charge status Meaning

1

Power On(solidwhite) --- Thecomputerispoweredon. Blinking --- Thecomputerisinsleepmode. Off --- Thecomputerispoweredoff.

2

Battery

On(solidwhite) Charging Thebatteryhasmorethan80%charge.

Discharging Thebatteryhasmorethan20%charge.

On(solidamber) Discharging Thebatteryhasbetween5%and20% charge.

Blinkingslowly (white) Charging

Thebatteryhasbetween20%and80% charge.Whenthebatteryreaches80% charge,thelightwillstopblinking. However,chargingwillcontinueuntil thebatteryisfullycharged.

Blinkingslowly (amber) Charging

Thebatteryhaslessthan20%charge. Whenthebatterychargereaches20%, theblinkingcolorwillchangetowhite.

Blinkingquickly (amber)

Charging/ Discharging Thebatteryhaslessthan5%charge.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Fn key combinations/Hotkeys The following tableshows the functionofeachcombinationofFnwitha functionkey.

Table 3. Fn key combinations

Z41-70/ideapad 500-14ACZ Fn + Home: Activatesthepausefunction. Fn + End: Activatesthebreakfunction. Fn + PgUp : Enables/disablesthescrolllock. Fn + PgDn : Activatestheinsertfunction. Fn + Space (on select models): Adjuststhekeyboardbacklight.

Z51-70/ideapad 500-15ACZ Fn + Home: Activatesthepausefunction. Fn + End: Activatesthebreakfunction. Fn + PgUp : Enables/disablesthescrolllock. Fn + PgDn : Activatesthesystemrequest. Fn + Space (on select models): Adjuststhekeyboardbacklight.

Youcanaccesscertainsystemsettingsquicklybypressing theappropriate hotkeys.

Table 4. Hotkeys

: Mutes/unmutesthesound. : Enables/disablesAirplane mode.

: Decreasesthevolumelevel. : Displaysallcurrentlyactive apps.

: Increasesthevolumelevel. : Turnson/offthebacklightof theLCDscreen.

: Closesthecurrentlyactive window. :

Togglesthedisplaybetween thecomputerandanexternal device.

: Refreshesthedesktoporthe currentlyactivewindow. : Decreasesthedisplay

brightness.

: Enables/disablesthe touchpad. : Increasesthedisplay

brightness.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

FRU replacement notices

Thissectionpresentsnoticesrelated toremovingandreplacingparts.Read thissectioncarefullybeforereplacinganyFRU.

Screw notices Loosescrewscancausea reliabilityproblem. In theLenovocomputer, this problemisaddressedwithspecialnylon-coatedscrewsthathavethefollowing characteristics: Theymaintaintightconnections. Theydonoteasilycomeloose,evenwithshockorvibration. Theyarehardertotighten.

Dothefollowingwhenyouservicethismachine: Keepthescrewkitinyourtoolbag. CarefullyremovescrewsforreusewhenreplacingFRUs. Useatorquescrewdriverifyouhaveone.

Tightenscrewsasfollows: Plastic to plastic Turnanadditional90after thescrewhead touches thesurfaceof the

plasticpart: more than 90

(Cross-section)

Logic card to plastic Turnanadditional180after thescrewhead touches thesurfaceof the

logiccard: more than 180

(Cross-section)

Torque driver Ifyouhaveatorquescrewdriver,refertotheTorquecolumnforeachstep. Makesurethatyouusethecorrectscrews.Ifyouhaveatorquescrewdriver, tightenallscrewsfirmlytothetorqueshowninthetable.Carefully remove screws for reuse when replacing FRUs. Make sure that all screws are tightened firmly.

Ensure torque screwdrivers are calibrated correctly following country specifications.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Removing and replacing an FRU Thissectionpresentsexplodedfigureswiththeinstructionsto indicatehowto removeandreplacetheFRU.Makesuretoobservethefollowinggeneralrules: 1. Donotattempttoserviceanycomputerunlessyouhavebeentrainedand

certified.Anuntrainedpersonrunstheriskofdamagingparts. 2. BeforereplacinganyFRU,reviewFRUreplacementnoticesonpage31. 3. BeginbyremovinganyFRUsthathave toberemovedbefore the failing

FRU.AnyofsuchFRUsarelistedatthetopofthepage.Removethemin theorderinwhichtheyarelisted.

4. FollowthecorrectsequenceinthestepstoremovetheFRU,asgiveninthe figuresbythenumbersinsquarecallouts.

5. WhenturningascrewtoreplaceanFRU,turnitinthedirectionasgivenby thearrowinthefigure.

6. WhenremovingtheFRU,moveit inthedirectionasgivenbythearrowin thefigure.

7. Toput thenewFRUinplace,reversetheremovalproceduresandfollow any of the notes that pertain to replacement. For information about connectingandarranginginternalcables,seeLocationsonpage80.

8. WhenreplacinganFRU,usethecorrectscrewasshownintheprocedures.

DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any of the interconnecting cables.

Attention:AfterreplacinganFRU,donotturnonthecomputeruntilyouhave madesurethatallscrews,springs,andothersmallpartsareinplaceandnone are looseinsidethecomputer.Verify thisbyshakingthecomputergentlyand listeningforrattlingsounds.Metallicpartsormetalflakescancauseelectrical shortcircuits.

Attention:The systemboard is sensitive to, and can be damagedby, electrostaticdischarge.Before touching it,establishpersonalgroundingby touchingagroundpointwithonehandorusinganelectrostaticdischarge(ESD) strap(P/N6405959)toremovepotentialshockreasons.

Notes: The following procedures about removing and replacing FRUs are the same for the

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ. The illustrations used in this section are of the Lenovo Z51-70, unless otherwise

stated.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1010 Keyboard

Figure 1. Removal steps of keyboard

Removethescrews1.

Z41-70/ideapad 500-14ACZ 1

11

Z51-70/ideapad 500-15ACZ 1

1 1

Step Screw (quantity) Color Torque

1 M26mm,Phillipshead,nylok-coated(3) LOWTOKB

Black/ Silver 1.85+/-0.15kgf/cm

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 1. Removal steps of keyboard (continued)

Push thekeyboardwith the tipofanunfoldedpaperclip (orsimilarobject withoutasharp tip) through thescrewholeon thebackcover.Loosen the keyboardwithfingersinthedirectionshownbyarrows2.

Z41-70/ideapad 500-14ACZ

2

2

Z51-70/ideapad 500-15ACZ

2

2

35

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 1. Removal steps of keyboard (continued)

Lift thekeyboardslightly3,andthendetachtheconnectors in thedirection shownbyarrows4,5and6.Removethekeyboard.

Note:Selectmodelsdonothavethekeyboardbacklightcable(thedashedarea).

Z41-70/ideapad 500-14ACZ

5 6

4

3

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 1. Removal steps of keyboard (continued)

Z51-70/ideapad 500-15ACZ

4

5 6

3

When installing:MakesurethattheFPCconnectorisattachedfirmly.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1020 Optical drive

Foraccess,removethisFRU: 1010Keyboardonpage33

Figure 2. Removal steps of optical drive

Z41-70/ideapad 500-14ACZ Removethescrew1.Thenpulltheopticaldriveoutinthedirectionshownby arrow2.

1

2

Step Screw (quantity) Color Torque

1 M26mm,Phillipshead,nylok-coated(1) LOWTOUPPER

Silver 1.85+/-0.15kgf/cm

Remove thescrews3, thencarefully remove theopticaldrivebracketand bezelinthedirectionsshownbyarrows4and5.

4 3

3

5

Step Screw (quantity) Color Torque

3 M23mm,Phillipshead,nylok-coated(2) ODDBRKTOODDMODULE

Black 1.85+/-0.15kgf/cm

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 2. Removal steps of Optical drive (continued)

Z51-70/ideapad 500-15ACZ Removethescrew1.Thenpulltheopticaldriveoutinthedirectionshownby arrow2.

2

1

Step Screw (quantity) Color Torque

1 M26mm,Phillipshead,nylok-coated(1) ODDTOLOWER

Black 1.85+/-0.15kgf/cm

39

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 2. Removal steps of optical drive (continued)

Remove thescrews3, thencarefully remove theopticaldrivebracketand bezelinthedirectionsshownbyarrows4and5.

5

3 4 3

Step Screw (quantity) Color Torque

3 M23mm,Phillipshead,nylok-coated(2) ODDBRKTOODDMODULE

Black 1.85+/-0.15kgf/cm

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1030 Base cover

Foraccess,removethisFRU: 1010Keyboardonpage33 1020Opticaldriveonpage37

Figure 3. Removal steps of base cover

Z41-70/ideapad 500-14ACZ Removethescrews1and2.

2

2

1

1

1

1

1

1

Step Screw (quantity) Color Torque

1 M26mm,Phillipshead,nylok-coated(6) LOWTOUPPER

Black/ Silver 1.85+/-0.15kgf/cm

2 M2.56mm,Phillipshead,nylok-coated(2) LOWTOUPPER

Black/ Silver 3.0+/-0.3kgf/cm

41

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 3. Removal steps of base cover (continued)

Removethebasecoverinthedirectionsshownbyarrows3and4.

4

3

3

42

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 3. Removal steps of base cover (continued)

Z51-70/ideapad 500-15ACZ

Removethescrews1.

1 1

Step Screw (quantity) Color Torque

1 M26mm,Phillipshead,nylok-coated(2) UPPERTOLOWER

Black 1.85+/-0.15kgf/cm

43

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 3. Removal steps of base cover (continued)

Removethescrews2and3fromthebottom.

2

2 2

2

2

2

3

3

Step Screw (quantity) Color Torque

2 M26mm,Phillipshead,nylok-coated(6) LOWTOUPPER

Black/ Silver 1.85+/-0.15kgf/cm

3 M2.56mm,Phillipshead,nylok-coated(2) LOWTOUPPER

Black/ Silver 3.0+/-0.3kgf/cm

Removethebasecoverinthedirectionsshownbyarrows4and5.

5

4

4

44

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Note: Applying labels to the base cover ThenewbasecoverFRUisshippedwithakitcontaining labelsofseveral kinds.Whenyoureplace thebasecover,youneed toapply the following label:

Thefollowinglabelsneedtobepeeledofffromtheoldbasecover,andneed tobeputonthenewbasecover.

a KCClabel b BISlabelforIndia c Wlan/BTforMalaysia/Indonesia d Wlan/BTforSouthAfrica e Wlan/BTforIsrael/US/CA/TW

f Wlan/BTforBrazil g IndonesiaDsidelabel h GMLLabel i Ratinglabel j Ratingprintlabel

Forsomemodels,youalsoneedtoapplyoneortwoFCClabels.Checkthe oldbasecover;ifithasoneortwoFCClabels,findduplicatesoftheminthe labelkitandapplythemtothenewbasecover. Forthelocationofeachlabel,refertothefollowingfigures:

Z41-70/ideapad 500-14ACZ

g

h

a b d dc c

e e f f

i

j

Z51-70/ideapad 500-15ACZ

g

h

i

j

a b d dc c

e e f f

45

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1040 Battery pack

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40

DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode.

Figure 4. Removal steps of battery pack

Detachthebatterypackconnectorinthedirectionshownbyarrow1,remove thescrews2.

1

2

2

Step Screw (quantity) Color Torque

2 M2.54mm,Phillipshead,nylok-coated(2) BATTERYTOUPPER

Silver 3.0+/-0.3kgf/cm

46

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 4. Removal steps of battery pack (continued)

Removethebatterypackinthedirectionshownbyarrow3.

3

When installing:Makesurethebatterypackconnectorisattachedfirmly.

47

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1050 Hard disk drive Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45

Attention: Donotdroptheharddiskdriveorapplyanyphysicalshocktoit. The hard

disk drive is sensitive to physical shock. Improper handling can cause damages and permanent loss of data.

Before removing the drive, suggest the customer to backup all the information on it if possible.

Never remove the drive while the system is operating or is in suspend mode.

Figure 5. Removal steps of hard disk drive

UnplugtheIOboardcableconnectorinthedirectionsshownbyarrows1and2.

1 2

48

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 5. Removal steps of hard disk drive (continued)

LifttheIOboardcableinthedirectionshownbyarrow3.Removethe screws4.

3

4 4

4

4

Step Screw (quantity) Color Torque

4 M2.54mm,Phillipshead,nylok-coated(4) HDDBRKTOUPPER

Silver 3.0+/-0.3kgf/cm

When installing:Makesurethatthecableconnectorisattachedfirmly.

DetachtheHDDconnectorinthedirectionshownbyarrow5.Removethe harddiskdrivefromtheslotinthedirectionshownbyarrow6.

5

6

When installing:MakesurethattheHDDconnectorisattachedfirmly.

49

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 5. Removal steps of hard disk drive (continued)

Removethescrews7,thentakeoutthemetalframe.

7 7

7 7

Step Screw (quantity) Color Torque

7 M33mm,Phillipshead,nylok-coated(4) HDDBRKTOHDD Silver 3.0+/-0.3kgf/cm

50

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1060 Speakers

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45

Figure 6. Removal steps of speakers

Detachthespeakersconnectorinthedirectionshownbyarrow1.Removethe screws2.

Z41-70/ideapad 500-14ACZ

1

2

2 2

2

Z51-70/ideapad 500-15ACZ

1

2 2

2 2

Step Screw (quantity) Color Torque

2 M22,Phillipshead,nylok-coated(4) SPEAKERRTOUPPER&SPEAKERLTO UPPER

Black 1.85+/-0.15kgf/cm

51

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 6. Removal steps of speakers (continued)

Removethespeakers3.

Z41-70/ideapad 500-14ACZ 3

3

Z51-70/ideapad 500-15ACZ 3

3

When installing: Makesurethatthespeakersconnectorisattachedfirmly.

52

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1070 IO board

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45 1060Speakersonpage50

Figure 7. Removal steps of IO board

DetachtheIOboardconnector in thedirectionsshownbyarrows1and2. Removethescrew3.

1 2

3

Step Screw (quantity) Color Torque

3 M23mm,Phillipshead,nylok-coated(1) IOBOARDTOUPPER

Black 1.85+/-0.15kgf/cm

RemovetheIOboardinthedirectionshownbyarrow4.

4

When installing: Makesurethattheconnectorisattachedfirmly.

53

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1080 PCI Express Mini Card for wireless LAN

For access, remove these FRUs in order: 1010 Keyboard on page 33 1020 Optical drive on page 37 1030 Base cover on page 40 1040 Battery pack on page 45

Important: The preinstalled WLAN module may only be replaced with a Lenovo approved module in order to comply with FCC and IC regulations. Refer to Table 5. "Parts listOverall" on page 86 for Lenovo part numbers for the approved modules.

Figure 8. Removal steps of PCI Express Mini Card for wireless LAN

Disconnect the two wireless LAN cables (white,black) 1, and then remove the screw 2.

1 1

2

In step 1, unplug the jacks by using the removal tool antenna RF connector (P/N:08K7159),orpickuptheconnectorswithyourfingersandgentlyunplug them in the direction shown by the arrows.

Notes: The wireless LAN card has 2 cables in step 1. The wireless LAN card in some models might have 3 cables in step 1.

Step Screw (quantity) Color Torque

2 M2 3 mm, Phillips head, nylok-coated (1) WLAN CARD TO MB Black 1.85+/-0.15 kgf/cm

54

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 8. Removal steps of PCI Express Mini Card for wireless LAN (continued)

Removethecardinthedirectionshownbyarrow3.

3

When installing: InmodelswithawirelessLANcardthathastwoantennaconnectors,plug theblackcable(1st)(MAIN)intothejacklabeledMAIN,andthewhitecable (2nd)(AUX)intothejacklabeledAUXonthecard.

InmodelswithawirelessLANcardthathasthreeantennaconnectors,plug theblackcable(1st)(MAIN)intothejacklabeled1,thegreycable(3rd)into thejacklabeled3,andthewhitecable(2nd)(AUX)intothejacklabeled2on thecard.

55

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1090 ODD board (Z51-70/ideapad 500-15ACZ)

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45

Figure 9. Removal steps of ODD board (Z51-70/ideapad 500-15ACZ)

Detach theFPCconnector in thedirectionsshownbyarrows1 and2. Removethescrews3.

1 2

3 3

Step Screw (quantity) Color Torque

3 M23,Phillipshead,nylok-coated(2) ODDBOARDTOUPPPER Black 1.85+/-0.15kgf/cm

RemovetheODDboardinthedirectionshownbyarrow4.

4

When installing: MakesurethattheODDboardconnectorisattachedfirmly.

56

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1100 DIMM

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45

Figure 10. Removal steps of DIMM

Releasethetwolatchesonbothedgesof thesocketat thesametimeinthe directionshownbyarrows1,andthenunplugtheDIMMinthedirectionshown byarrow2.

1 1

2

When installing:InsertthenotchedendoftheDIMMintothesocket.Pushthe DIMMfirmly,andpivotituntilitsnapsintotheplace.Makesurethatitisfirmly fixedintheslotanddifficulttomove.

57

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1110 Fan assembly and Heat Sink assembly

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45

Figure 11. Removal steps of fan assembly and heat sink assembly

Detachthefanconnectorinthedirectionshownbyarrow1,andthenremove thescrews2.

2 2 2

1

Step Screw (quantity) Color Torque

2 M26,Phillipshead,nylok-coated(3) FANTOUPPER

Black 1.85+/-0.15kgf/cm

When installing:Makesure that the fanconnector isattachedfirmly to the systemboard.

58

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 11. Removal steps of DIMM (continued)

Removethefaninthedirectionshownbyarrow3.Becarefulnottodamage theconnector.

3

Removethescrews4.

4

4

4 4

4

Step Screw (quantity) Color Torque

4 M23,Phillipshead,nylok-coated(5) THERMALMODULETOCPUBRK&THERMAL MODULETOMB(DIS-40W)

Black 1.85+/-0.15kgf/cm

59

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 11. Removal steps of DIMM (continued)

Lifttheheatsinkinthedirectionshownbyarrow5.

5

a

b

When installing: Beforeyouattach the fanassembly to thecomputer,apply thermalgrease, atanamountof0.2grams,tothe partshowninthefigureabove.Either toomuchor too littlegreaseapplicationcancauseathermalproblemdueto imperfectcontactwithacomponent.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1120 System board

Important notices for handling the system board: When handling the system board, bear the following in mind. Be careful not to drop the system board on a bench top that has a hard surface,

such as metal, wood, or composite. Avoid rough handling of any kind. In the whole process, make sure not to drop or stack the system board. If you put a system board down, make sure to put it only on a padded surface such

as an ESD mat or conductive corrugated material.

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45 1050Harddiskdriveonpage47 1060Speakersonpage50 1070IOboardonpage52 1080PCIExpressMiniCardforwirelessLANonpage53 1090ODDboard(Z51-70/ideapad500-15ACZ)onpage55 1110FanassemblyandHeatSinkassemblyonpage57

Figure 12. Removal steps of system board

DetachthetwoFPCconnectorsinthedirectionsshownbyarrows1.

Z41-70/ideapad 500-14ACZ

1

1

61

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 12. Removal steps of system board (continued)

Z51-70/ideapad 500-15ACZ

1

1

62

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 12. Removal steps of system board (continued)

Detachthetwoconnectorsinthedirectionsshownbyarrows2.Removethe screws3.

Z41-70/ideapad 500-14ACZ

2 2

3

3

3 3

Z51-70/ideapad 500-15ACZ

2 23

3

3

3

3

3

Step Screw (quantity) Color Torque

3 M2.54mm,Phillipshead,nylok-coated(4) MBTOUPPER(Z41-70/ideapad500-14ACZ)

Silver 3.0+/-0.3kgf/cm

3 M2.54mm,Phillipshead,nylok-coated(6) MBTOUPPER&MBTOKBBRK (Z51-70/ideapad500-15ACZ)

Silver 3.0+/-0.3kgf/cm

63

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 12. Removal steps of system board (continued)

Removethesystemboardinthedirectionshownbyarrow4.

Z41-70/ideapad 500-14ACZ 4

Z51-70/ideapad 500-15ACZ 4

64

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 12. Removal steps of system board (continued)

Removethescrews5.

Z41-70/ideapad 500-14ACZ

5

5

Z51-70/ideapad 500-15ACZ

5

5

Step Screw (quantity) Color Torque

5 M23,Phillipshead,nylok-coated(2) RJ45COVERTOMB

Black 1.85+/-0.15kgf/cm

65

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 12. Removal steps of system board (continued)

RemovetheRJ-45doorinthedirectionshownbyarrow6.

Z41-70/ideapad 500-14ACZ 6

Z51-70/ideapad 500-15ACZ

6

66

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1130 Upper case

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45 1050Harddiskdriveonpage47 1060Speakersonpage50 1070IOboardonpage52 1080PCIExpressMiniCardforwirelessLANonpage53 1090ODDboard(Z51-70/ideapad500-15ACZ)onpage55 1110FanassemblyandHeatSinkassemblyonpage57

Figure 13. Removal steps of upper case

Removethescrews1.

Z41-70/ideapad 500-14ACZ 1

1

1 1

67

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 13. Removal steps of upper case (continued)

Z51-70/ideapad 500-15ACZ

1

1

1

1 1

Step Screw (quantity) Color Torque

1 M2.54,Phillipshead,nylok-coated(4) HINGEBRKTOUPPER (Z41-70/ideapad500-14ACZ)

Silver 3.0+/-0.3kgf/cm

1 M2.55,Phillipshead,nylok-coated(5) HINGEBRKTOUPPER (Z51-70/ideapad500-15ACZ)

Black 3.0+/-0.3kgf/cm

Openthehingeinthedirectionshownbyarrows2.

Z41-70/ideapad 500-14ACZ

2

2

68

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 13. Removal steps of upper case (continued)

Z51-70/ideapad 500-15ACZ

2

2

RemovetheDCincableinthedirectionshownbyarrow3.

Z41-70/ideapad 500-14ACZ 3

69

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 13. Removal steps of upper case (continued)

Z51-70/ideapad 500-15ACZ 3

Removethescrew4.Thenremovethepowerboardinthedirectionshownby arrow5.

Z41-70/ideapad 500-14ACZ

4

5

70

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 13. Removal steps of upper case (continued)

Z51-70/ideapad 500-15ACZ

4

5

Step Screw (quantity) Color Torque

4 M23,Phillipshead,nylok-coated(1) POWERBOARDTOUPPER

Black 1.85+/-0.15kgf/cm

Releasetheantennacablesfromthecableguides in thedirectionshownby arrows6.

Z41-70/ideapad 500-14ACZ

6 6

6

71

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 13. Removal steps of upper case (continued)

Z51-70/ideapad 500-15ACZ

6 6

6

RemovetheuppercasefromtheLCDmoduleinthedirectionsshownbyarrow 7and8.

Z41-70/ideapad 500-14ACZ

7

7

8

72

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 13. Removal steps of upper case (continued)

Z51-70/ideapad 500-15ACZ

7

7

8

73

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1140 LCD unit

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45 1050Harddiskdriveonpage47 1060Speakersonpage50 1070IOboardonpage52 1080PCIExpressMiniCardforwirelessLANonpage53 1090ODDboard(Z51-70/ideapad500-15ACZ)onpage55 1100DIMMonpage56 1110FanassemblyandHeatSinkassemblyonpage57 1120Systemboardonpage60 1130Uppercaseonpage66

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 14. Removal steps of LCD unit (continued)

Step1:unlockLCDbezelasshownbypicture1. Step2&3:unlockbezelofffromtheright&leftcornersasshownbypictures 2&3. Step4:unlockbezelfrombothsidesasshownbypicture4. Step5:removebezelfromtherearsideasshownbypicture5.

1

4

5

2

3

75

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 14. Removal steps of LCD unit (continued)

Remove the screws1. Lift theLCDmodule slightly2.Disconnect the connectorinthedirectionshownbyarrow3.ThenremovetheLCDmodule.

1

11

1

2

3

Step Screw (quantity) Color Torque

1 M23,Phillipshead,nylok-coated(4) HINGEBRKTOLCDPANEL

Black 1.85+/-0.15kgf/cm

76

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

1150 LCD hinges

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45 1050Harddiskdriveonpage47 1060Speakersonpage50 1070IOboardonpage52 1080PCIExpressMiniCardforwirelessLANonpage53 1090ODDboard(Z51-70/ideapad500-15ACZ)onpage55 1100DIMMonpage56 1110FanassemblyandHeatSinkassemblyonpage57 1120Systemboardonpage60 1130Uppercaseonpage66 1140LCDunitonpage73

Figure 15. Removal steps of LCD hinges

Removethescrews1and2.Thenreleasethe twohinges in thedirection shownbyarrows3.

1

1 2

2

2

2 2

2 3

3

Step Screw (quantity) Color Torque

1 M23,Phillipshead,nylok-coated(2) HINGEBRKTOLCDCOVER

Black 1.85+/-0.15kgf/cm

2 M2.52.5,Phillipshead,nylok-coated(6) HINGEBRKTOLCDCOVER

Black 3.0+/-0.3kgf/cm

77

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

1160 Integrated camera, LCD cable and antenna assembly

Foraccess,removetheseFRUsinorder: 1010Keyboardonpage33 1020Opticaldriveonpage37 1030Basecoveronpage40 1040Batterypackonpage45 1050Harddiskdriveonpage47 1060Speakersonpage50 1070IOboardonpage52 1080PCIExpressMiniCardforwirelessLANonpage53 1090ODDboard(Z51-70/ideapad500-15ACZ)onpage55 1100DIMMonpage56 1110FanassemblyandHeatSinkassemblyonpage57 1120Systemboardonpage60 1130Uppercaseonpage66 1140LCDunitonpage73 1150LCDhingesonpage76

Figure 16. Removal steps of integrated camera, LCD cable and antenna assembly

Note:TheintegratedcameraisstuckonthetopcenteroftheLCDcover. Detachtheintegratedcameraconnectorinthedirectionshownbyarow1.

1

Note:ForLenovoZ51-70,selectmodelshavea3Dcamera.3Dcameracable, EPDcableandmicrophoneboardaredifferent from thecommonmodels. Pleaserefertotheactualproduct.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Figure 16. Removal steps of integrated camera, LCD cable and antenna assembly (continued)

RemovetheLCDcableinthedirectionshownbyarrows2.

2

2

Removetheantennaassemblyinthedirectionshownbyarrows3.

3

3

79

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Figure 16. Removal steps of integrated camera, LCD cable and antenna assembly (continued)

Removethecamerainthedirectionshownbyarrow4.

4

When installing:Stick the integratedcamera to the topcenterof theLCD coverandadjust theplacementof it tomakesuretheconnector isattached firmly.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Locations

Front view and right-side view 1 Integratedcamera Note:ForLenovoZ51-70,selectmodelshavea3Dcamera. 2 Built-inmicrophone 3 WirelessLANantennas 4 Computerdisplay 5 Powerbutton 6 Touchpad 7 Comboaudiojack 8 USBport 9 Memorycardslot J Opticaldrive(onselectmodels) K Kensingtonlockslot L Systemstatusindicators Note:Forthedescriptionofeachindicator,seeStatusindicatorsonpage28.

Z41-70/ideapad 500-14ACZ

1 2 2

3

3

4

5

6

12 7

8 9

10

11

81

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Z51-70/ideapad 500-15ACZ

1 2 2

3

3

4

5

6

7 8

9

10

11

12

82

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Bottom and Left-side view 1 Speakers 2 Novobutton 3 USBport 4 HDMIport 5 RJ-45port 6 VGAport 7 Ventilationslots 8 ACpoweradapterjack 9 Louvers

Z41-70/ideapad 500-14ACZ

1 2 3

4 5

6

7

8

9

1

Z51-70/ideapad 500-15ACZ

1 2

3 4

5

6

7

8

9

1

83

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Parts list Thissectionpresentsthefollowingserviceparts: Overallonpage84 LCDFRUsonpage97 Keyboardonpage100 Miscellaneouspartsonpage107 ACadaptersonpage108 Screwsonpage108 Powercordsonpage109

Note: Each FRU is available for all types or models, unless specific types or models are specified.

Attention: DonotattempttoreplaceanFRUonyourown.IfanFRUisdamaged,contact aLenovoauthorizedserviceroramarketingrepresentativeforreplacement orrepair.Onlyqualifiedtechnicianscaninspectorrepairthisproduct.

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Overall

Z41-70/ideapad 500-14ACZ

1

2

4

e

6

8

11

12

15

3

5

7

9

13

14

c

a

b

f

g

d

85

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Z51-70/ideapad 500-15ACZ

1

2

3 4

e

c

d

6

8

11

12

15

5

7

9

10

13

14

a

f

b

g

86

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Table 5. Parts listOverall

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ a-h See Miscellaneous parts on page 107. 1 LCD unit (see LCD FRUs on page 97.) 2 Keyboard (see Keyboard on page 100.) 3 Upper Case C Z41-70NBKL Black

NJBL 5CB0J23813

N

3 Upper Case C Z41-70 NBKL Black JBL 5CB0J23570 3 Upper Case C Z41-70 BKL Black JBL 5CB0J23601 3 Upper Case C Z41-70NBKL White

NJBL 5CB0J23669

3 Upper Case C Z41-70 NBKL White JBL 5CB0J23699 3 Upper Case C Z41-70 BKL White JBL 5CB0J23734 3 Upper Case C Z51-70NBKL Black

NJBL 5CB0J23628

3 Upper Case C Z51-70 NBKL Black JBL 5CB0J23656 3 Upper Case C Z51-70 BKL Black JBL 5CB0J23687 3 Upper Case C Z51-70NBKL White

NJBL 5CB0J23722

3 Upper Case C Z51-70 NBKL White JBL 5CB0J23760 3 Upper Case C Z51-70 BKL White JBL 5CB0J23799 4 Power Board C Z41-70 5C50J23647 5 Battery, Z41 SY/P L14S4E01

14.4V41Wh4cell 5B10H13091

5 Battery, Z41 SP/S L14M4E01 15V41Wh4cell

5B10H13094

5 Battery, Z41 LG L14L4E01 14.88V41Wh4cell

5B10H30033

5 Battery, Z41 SY L14S4A01 14.4V32Wh4cell

5B10H13097

5 Battery, Z41 SP/S L14M4A01 14.4V32Wh4cell

5B10H13099

5 Battery, Z41 LG L14L4A01 14.4V32Wh4cell

5B10H30034

6 MB C Z41-70 NOK I7-5500UMA NBKL 5B20J23803 6 MB C Z41-70 WIN I7-5500UMA NBKL 5B20J23832 6 MB C Z41-70NOKI7-5500 4G TRNBKL 5B20J23549 6 MB C Z41-70WINI7-5500 4G TRNBKL 5B20J23573 6 MB C Z41-70 NOKI7-5500 4G TRBKL 5B20J23599 6 MB C Z41-70 WINI7-5500 4G TRBKL 5B20J23624 6 MB C Z41-70NOK I7-5500 2GTRNBKL 5B20J23661 6 MB C Z41-70WIN I7-5500 2GTRNBKL 5B20J23685 6 MB C Z41-70NOKI7-5500 4G MENBKL 5B20J23711 6 MB C Z41-70WINI7-5500 4G MENBKL 5B20J23740 6 MB C Z41-70NOK I7-5500 4G MEBKL 5B20J23768 6 MB C Z41-70WIN I7-5500 4G MEBKL 5B20J23797 6 MB C Z41-70NOKI7-5500 2G MENBKL 5B20J23824 6 MB C Z41-70WINI7-5500 2G MENBKL 5B20J23537 6 MB C Z41-70 NOK I5-5200 UMA BKL 5B20J23563 6 MB C Z41-70 WIN I5-5200 UMA BKL 5B20J23586

87

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z41-70NOKI5-5200 4G TRNBKL 5B20J23625

N

6 MB C Z41-70WINI5-5200 4G TRNBKL 5B20J23648 6 MB C Z41-70NOK I5-5200 2G TRBKL 5B20J23708 6 MB C Z41-70WIN I5-5200 2G TRBKL 5B20J23733 6 MB C Z41-70NOK I5-5200 4G MEBKL 5B20J23764 6 MB C Z41-70WIN I5-5200 4G MEBKL 5B20J23794 6 MB C Z41-70NOKI5-5200 2G MENBKL 5B20J23822 6 MB C Z41-70WINI5-5200 2G MENBKL 5B20J23536 6 MB C Z41-70NOKI5-5200 2G ME BKL 5B20J23590 6 MB C Z41-70WINI5-5200 2G ME BKL 5B20J23612 6 MB C Z41-70NOK I3-5010 UMA NBKL 5B20J23637 6 MB C Z41-70WIN I3-5010 UMA NBKL 5B20J23660 6 MB C Z41-70 NOK I3-5010 UMA BKL 5B20J23679 6 MB C Z41-70 WIN I3-5010 UMA BKL 5B20J23707 6 MB C Z41-70NOKI3-5010 4G TRNBKL 5B20J23732 6 MB C Z41-70WINI3-5010 4G TRNBKL 5B20J23763 6 MB C Z41-70NOK I3-5010 4G TRBKL 5B20J23791 6 MB C Z41-70WIN I3-5010 4G TRBKL 5B20J23818 6 MB C Z41-70NOKI3-5010 2G TRNBKL 5B20J23532 6 MB C Z41-70WINI3-5010 2G TRNBKL 5B20J23558 6 MB C Z41-70NOK I3-5010 4G MEBKL 5B20J23585 6 MB C Z41-70WIN I3-5010 4G MEBKL 5B20J23610 6 MB C Z41-70NOK I3-5010 2GMENBKL 5B20J23634 6 MB C Z41-70WIN I3-5010 2GMENBKL 5B20J23655 6 MB C Z41-70 NOK I3-5005 UMA BKL 5B20J23676 6 MB C Z41-70 WIN I3-5005 UMA BKL 5B20J23703 6 MB C Z41-70NOKI3-5005 4G ME BKL 5B20J23731 6 MB C Z41-70WINI3-5005 4G ME BKL 5B20J23758 6 MB C Z41-70NOKI3-5005 2G ME BKL 5B20J23788 6 MB C Z41-70WINI3-5005 2G ME BKL 5B20J23815 6 MB C Z41-70 NOK I7-5500 UMA BKL 5B20J23530 6 MB C Z41-70 WIN I7-5500 UMA BKL 5B20J23556 6 MB C Z41-70 NOKI5-5200 UMA NBKL 5B20J23582 6 MB C Z41-70 WINI5-5200 UMA NBKL 5B20J23606 6 MB C Z41-70 NOKI3-5005 UMA NBKL 5B20J23632 6 MB C Z41-70 WINI3-5005 UMA NBKL 5B20J23688 6 MB C Z41-70 NOKI7-5500 2G TRBKL 5B20J23714 6 MB C Z41-70 WINI7-5500 2G TRBKL 5B20J23743 6 MB C Z41-70NOK I5-5200 4G TRBKL 5B20J23772 6 MB C Z41-70WIN I5-5200 4G TRBKL 5B20J23801 6 MB C Z41-70NOK I5-5200 2GTRNBKL 5B20J23827 6 MB C Z41-70WIN I5-5200 2GTRNBKL 5B20J23541 6 MB C Z41-70NOK I3-5010 2G TRBKL 5B20J23566 6 MB C Z41-70WIN I3-5010 2G TRBKL 5B20J23591 6 MB C Z41-70NOKI3-5005 4G TRNBKL 5B20J23621 6 MB C Z41-70WINI3-5005 4G TRNBKL 5B20J23646 6 MB C Z41-70NOK I3-5005 4G TRBKL 5B20J23667

88

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z41-70WIN I3-5005 4G TRBKL 5B20J23691

N

6 MB C Z41-70NOKI3-5005 2G TRNBKL 5B20J23717 6 MB C Z41-70WINI3-5005 2G TRNBKL 5B20J23745 6 MB C Z41-70NOK I3-5005 2G TRBKL 5B20J23546 6 MB C Z41-70WIN I3-5005 2G TRBKL 5B20J23571 6 MB C Z41-70NOK I7-5500 2G MEBKL 5B20J23594 6 MB C Z41-70WIN I7-5500 2G MEBKL 5B20J23616 6 MB C Z41-70NOKI5-5200 4G MENBKL 5B20J23644 6 MB C Z41-70WINI5-5200 4G MENBKL 5B20J23666 6 MB C Z41-70NOKI3-5010 4G MENBKL 5B20J23692 6 MB C Z41-70WINI3-5010 4G MENBKL 5B20J23715 6 MB C Z41-70NOK I3-5010 2G MEBKL 5B20J23744 6 MB C Z41-70WIN I3-5010 2G MEBKL 5B20J23773 6 MB C Z41-70NOKI3-5005 4G MENBKL 5B20J23806 6 MB C Z41-70WINI3-5005 4G MENBKL 5B20J23833 6 MB C Z41-70NOKI3-5005 2G MENBKL 5B20J23550 6 MB C Z41-70WINI3-5005 2G MENBKL 5B20J23618 6 MB C Z51-70NOKI7-

5500UMANBKLN3D 5B20J23548

6 MB C Z51-70WINI7- 5500UMANBKLN3D

5B20J23574

6 MB C Z51-70NOKI7-5500 UMABKL 3D 5B20J23598 6 MB C Z51-70WINI7-5500 UMABKL 3D 5B20J23623 6 MB C Z51-70NOKI7-

55004GTRNBLN3D 5B20J23649

6 MB C Z51-70WINI7- 55004GTRNBLN3D

5B20J23672

6 MB C Z51-70NOKI7-5500 4GTRBLN3D

5B20J23697

6 MB C Z51-70WINI7-5500 4GTRBLN3D 5B20J23725 6 MB C Z51-70NOKI7-5500 4GTR BL3D 5B20J23755 6 MB C Z51-70WINI7-5500 4GTR BL3D 5B20J23786 6 MB C Z51-70NOKI7-

55002GTRNBLN3D 5B20J23814

6 MB C Z51-70WINI7- 55002GTRNBLN3D

5B20J23531

6 MB C Z51-70NOKI7- 55004GMENBLN3D

5B20J23557

6 MB C Z51-70WINI7- 55004GMENBLN3D

5B20J23584

6 MB C Z51-70NOKI7- 55002GMENBLN3D

5B20J23609

6 MB C Z51-70WINI7- 55002GMENBLN3D

5B20J23635

6 MB C Z51-70NOKI7-5500 2GMENBL3D

5B20J23657

6 MB C Z51-70WINI7-5500 2GMENBL3D

5B20J23682

89

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z51-70NOKI5-5200UMA

NBLN3D 5B20J23710

N

6 MB C Z51-70WINI5-5200UMA NBLN3D

5B20J23739

6 MB C Z51-70NOKI5-5200UMA NBL 3D 5B20J23767 6 MB C Z51-70WINI5-5200UMA NBL 3D 5B20J23798 6 MB C Z51-70NOKI5-

52002GTRNBLN3D 5B20J23825

6 MB C Z51-70WINI5- 52002GTRNBLN3D

5B20J23538

6 MB C Z51-70NOKI5-5200 2GTRBLN3D

5B20J23568

6 MB C Z51-70WINI5-5200 2GTRBLN3D 5B20J23593 6 MB C Z51-70NOKI5-

52004GMENBLN3D 5B20J23615

6 MB C Z51-70WINI5- 52004GMENBLN3D

5B20J23645

6 MB C Z51-70NOKI5-5200 4GMEBLN3D

5B20J23668

6 MB C Z51-70WINI5-5200 4GMEBLN3D

5B20J23695

6 MB C Z51-70 NOKI5-5200 2GNBLN3D 5B20J23724 6 MB C Z51-70 WINI5-5200 2GNBLN3D 5B20J23752 6 MB C Z51-70 NOKI3-5010UMA NBL3D 5B20J23783 6 MB C Z51-70 WINI3-5010UMA NBL3D 5B20J23581 6 MB C Z51-70NOKI3-

50102GTRNBLN3D 5B20J23607

6 MB C Z51-70WINI3- 50102GTRNBLN3D

5B20J23633

6 MB C Z51-70NOKI3-5010 4GMENBL3D

5B20J23654

6 MB C Z51-70WINI3-5010 4GMENBL3D

5B20J23678

6 MB C Z51-70NOKI3- 50102GMENBLN3D

5B20J23709

6 MB C Z51-70WINI3- 50102GMENBLN3D

5B20J23736

6 MB C Z51-70NOKI3-5005 UMANBLN3D

5B20J23765

6 MB C Z51-70WINI3-5005 UMANBLN3D

5B20J23800

6 MB C Z51-70NOKI3-5005 4GTRNBL3D

5B20J23826

6 MB C Z51-70WINI3-5005 4GTRNBL3D 5B20J23542 6 MB C Z51-70NOKI3-5005

4GTRBLN3D 5B20J23719

6 MB C Z51-70WINI3-5005 4GTRBLN3D 5B20J23749 6 MB C Z51-70NOKI3-

50052GTRNBLN3D 5B20J23778

90

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z51-70WINI3-

50052GTRNBLN3D 5B20J23802

N

6 MB C Z51-70NOKI3- 50052GMENBLN3D

5B20J23544

6 MB C Z51-70WINI3- 50052GMENBLN3D

5B20J23572

6 MB C Z51-70NOK I7-5500 UMANBL3D 5B20J23595 6 MB C Z51-70WIN I7-5500 UMANBL3D 5B20J23620 6 MB C Z51-70NOKI7-5500 UMA BLN3D 5B20J23650 6 MB C Z51-70WINI7-5500 UMA BLN3D 5B20J23671 6 MB C Z51-70NOK I5-5200UMA BLN3D 5B20J23694 6 MB C Z51-70WIN I5-5200UMA BLN3D 5B20J23723 6 MB C Z51-70NOK I5-5200UMA BL 3D 5B20J23754 6 MB C Z51-70WIN I5-5200UMA BL 3D 5B20J23782 6 MB C Z51-70NOKI3-5010UMA

NBLN3D 5B20J23810

6 MB C Z51-70WINI3-5010UMA NBLN3D

5B20J23837

6 MB C Z51-70NOK I3-5010UMA BLN3D 5B20J23555 6 MB C Z51-70WIN I3-5010UMA BLN3D 5B20J23580 6 MB C Z51-70NOK I3-5010 UMA BL3D 5B20J23605 6 MB C Z51-70WIN I3-5010 UMA BL3D 5B20J23630 6 MB C Z51-70NOK I3-5005UMA NBL3D 5B20J23653 6 MB C Z51-70WIN I3-5005UMA NBL3D 5B20J23674 6 MB C Z51-70NOK I3-5005UMA BLN3D 5B20J23701 6 MB C Z51-70WIN I3-5005UMA BLN3D 5B20J23728 6 MB C Z51-70NOK I3-5005UMA BL 3D 5B20J23761 6 MB C Z51-70WIN I3-5005UMA BL 3D 5B20J23789 6 MB C Z51-70NOKI7-5500

4GTRNBL3D 5B20J23819

6 MB C Z51-70WINI7-5500 4GTRNBL3D 5B20J23533 6 MB C Z51-70NOKI7-5500

2GTRNBL3D 5B20J23562

6 MB C Z51-70WINI7-5500 2GTRNBL3D 5B20J23588 6 MB C Z51-70NOKI7-5500

2GTRBLN3D 5B20J23613

6 MB C Z51-70WINI7-5500 2GTRBLN3D 5B20J23639 6 MB C Z51-70NOKI7-5500 2GTR BL3D 5B20J23665 6 MB C Z51-70WINI7-5500 2GTR BL3D 5B20J23689 6 MB C Z51-70NOKI5-

52004GTRNBLN3D 5B20J23716

6 MB C Z51-70WINI5- 52004GTRNBLN3D

5B20J23747

6 MB C Z51-70NOKI5-5200 4GTRNBL3D

5B20J23779

6 MB C Z51-70WINI5-5200 4GTRNBL3D 5B20J23804 6 MB C Z51-70NOKI5-5200

4GTRBLN3D 5B20J23835

91

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z51-70WINI5-5200 4GTRBLN3D 5B20J23552

N

6 MB C Z51-70NOKI5-5200 4G TRBL3D 5B20J23576 6 MB C Z51-70WINI5-5200 4G TRBL3D 5B20J23603 6 MB C Z51-70NOKI5-5200

2GTRNBL3D 5B20J23627

6 MB C Z51-70WINI5-5200 2GTRNBL3D 5B20J23652 6 MB C Z51-70NOKI5-5200 2G TRBL3D 5B20J23673 6 MB C Z51-70WINI5-5200 2G TRBL3D 5B20J23700 6 MB C Z51-70NOKI3-

50104GTRNBLN3D 5B20J23730

6 MB C Z51-70WINI3- 50104GTRNBLN3D

5B20J23757

6 MB C Z51-70NOKI3-5010 4GTRNBL3D

5B20J23790

6 MB C Z51-70WINI3-5010 4GTRNBL3D 5B20J23821 6 MB C Z51-70NOKI3-5010

4GTRBLN3D 5B20J23534

6 MB C Z51-70WINI3-5010 4GTRBLN3D 5B20J23561 6 MB C Z51-70NOKI3-5010 4GTR BL3D 5B20J23589 6 MB C Z51-70WINI3-5010 4GTR BL3D 5B20J23614 6 MB C Z51-70NOKI3-5010

2GTRNBL3D 5B20J23640

6 MB C Z51-70WINI3-5010 2GTRNBL3D 5B20J23662 6 MB C Z51-70NOKI3-5010

2GTRBLN3D 5B20J23690

6 MB C Z51-70WINI3-5010 2GTRBLN3D 5B20J23718 6 MB C Z51-70NOK I3-5010 2GTRBL3D 5B20J23748 6 MB C Z51-70WINI3-5010 2G TRBL3D 5B20J23777 6 MB C Z51-70NOKI3-

50054GTRNBLN3D 5B20J23807

6 MB C Z51-70WINI3- 50054GTRNBLN3D

5B20J23836

6 MB C Z51-70NOK I3-5005 4GTRBL3D 5B20J23553 6 MB C Z51-70WIN I3-5005 4GTRBL3D 5B20J23577 6 MB C Z51-70NOKI3-5005

2GTRNBL3D 5B20J23604

6 MB C Z51-70WINI3-5005 2GTRNBL3D 5B20J23631 6 MB C Z51-70NOKI3-5005

2GTRBLN3D 5B20J23651

6 MB C Z51-70WINI3-5005 2GTRBLN3D 5B20J23670 6 MB C Z51-70NOKI3-5005 2GTR BL3D 5B20J23693 6 MB C Z51-70WINI3-5005 2GTR BL3D 5B20J23712 6 MB C Z51-70NOKI7-5500

4GMENBL3D 5B20J23735

6 MB C Z51-70WINI7-5500 4GMENBL3D

5B20J23759

6 MB C Z51-70NOKI7-5500 4GMEBLN3D

5B20J23785

Table 5. Parts listOverall (continued)

92

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z51-70WINI7-5500

4GMEBLN3D 5B20J23809

N

6 MB C Z51-70NOKI7-5500 4G MEBL3D 5B20J23831 6 MB C Z51-70WINI7-5500 4G MEBL3D 5B20J23543 6 MB C Z51-70NOKI7-5500

2GMEBLN3D 5B20J23569

6 MB C Z51-70WINI7-5500 2GMEBLN3D

5B20J23587

6 MB C Z51-70NOKI7-5500 2G MEBL3D 5B20J23608 6 MB C Z51-70 WINI7-5500 2GMEBL3D 5B20J23753 6 MB C Z51-70NOKI5-5200

4GMENBL3D 5B20J23784

6 MB C Z51-70WINI5-5200 4GMENBL3D

5B20J23808

6 MB C Z51-70NOKI5-5200 4G MEBL3D 5B20J23830 6 MB C Z51-70WINI5-5200 4G MEBL3D 5B20J23617 6 MB C Z51-70NOKI5-5200

2GMENBL3D 5B20J23641

6 MB C Z51-70WINI5-5200 2GMENBL3D

5B20J23658

6 MB C Z51-70NOKI5-5200 2GMEBLN3D

5B20J23675

6 MB C Z51-70WINI5-5200 2GMEBLN3D

5B20J23713

6 MB C Z51-70NOKI5-5200 2GME BL3D 5B20J23738 6 MB C Z51-70WINI5-5200 2GME BL3D 5B20J23762 6 MB C Z51-70NOKI3-

50104GMENBLN3D 5B20J23787

6 MB C Z51-70WINI3- 50104GMENBLN3D

5B20J23811

6 MB C Z51-70NOKI3-5010 4GMEBLN3D

5B20J23834

6 MB C Z51-70WINI3-5010 4GMEBLN3D

5B20J23545

6 MB C Z51-70NOKI3-5010 4G MEBL3D 5B20J23564 6 MB C Z51-70WIN I3-5010 4GMEBL3D 5B20J23600 6 MB C Z51-70NOKI3-5010

2GMENBL3D 5B20J23619

6 MB C Z51-70WINI3-5010 2GMENBL3D

5B20J23642

6 MB C Z51-70NOKI3-5010 2GMEBLN3D

5B20J23659

6 MB C Z51-70WINI3-5010 2GMEBLN3D

5B20J23696

6 MB C Z51-70NOKI3-5010 2G MEBL3D 5B20J23720 6 MB C Z51-70WINI3-5010 2G MEBL3D 5B20J23742 6 MB C Z51-70NOKI3-

50054GMENBLN3D 5B20J23766

Table 5. Parts listOverall (continued)

93

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C Z51-70WINI3-

50054GMENBLN3D 5B20J23796

N

6 MB C Z51-70NOKI3-5005 4GMENBL3D

5B20J23820

6 MB C Z51-70WINI3-5005 4GMENBL3D

5B20J23529

6 MB C Z51-70NOKI3-5005 4GMEBLN3D

5B20J23554

6 MB C Z51-70WINI3-5005 4GMEBLN3D

5B20J23579

6 MB C Z51-70NOKI3-5005 4G MEBL3D 5B20J23602 6 MB C Z51-70WINI3-5005 4G MEBL3D 5B20J23622 6 MB C Z51-70NOKI3-5005

2GMENBL3D 5B20J23643

6 MB C Z51-70WINI3-5005 2GMENBL3D

5B20J23664

6 MB C Z51-70NOKI3-5005 2GMEBLN3D

5B20J23684

6 MB C Z51-70WINI3-5005 2GMEBLN3D

5B20J23705

6 MB C Z51-70NOK I3-5005 2GMEBL3D 5B20J23729 6 MB C Z51-70WIN I3-5005 2GMEBL3D 5B20J23756 6 MB C 500-14ACZ NOK FX UMA NBL 5B20J76053 6 MB C 500-14ACZ WIN FX UMA NBL 5B20J76060 6 MB C 500-14ACZ NOK FX 2GNBLDIS 5B20J76070 6 MB C 500-14ACZ WIN FX 2GNBLDIS 5B20J76040 6 MB C 500-14ACZ NOK FX UMA BL 5B20J76046 6 MB C 500-14ACZ WIN FX UMA BL 5B20J76054 6 MB C 500-14ACZ NOK FX 2G BL DIS 5B20J76063 6 MB C 500-14ACZ WIN FX 2G BL DIS 5B20J76035 6 MB C 500-14ACZ NOK A10 UMA NBL 5B20J76058 6 MB C 500-14ACZ WIN A10 UMA NBL 5B20J76068 6 MB C 500-14ACZ NOK A10 2GNBLDIS 5B20J76039 6 MB C 500-14ACZ WIN A10 2GNBLDIS 5B20J76050 6 MB C 500-14ACZ NOK A10 UMA BL 5B20J76057 6 MB C 500-14ACZ WIN A10 UMA BL 5B20J76065 6 MB C 500-14ACZ NOK A10 2GBL DIS 5B20J76038 6 MB C 500-14ACZ WIN A10 2GBL DIS 5B20J76052 6 MB C 500-14ACZ NOK A8 UMA NBL 5B20J76048 6 MB C 500-14ACZ WIN A8 UMA NBL 5B20J76055 6 MB C 500-14ACZ NOK A8 2GNBL DIS 5B20J76064 6 MB C 500-14ACZ WIN A8 2GNBL DIS 5B20J76037 6 MB C 500-14ACZ NOK A8 UMA BL 5B20J76044 6 MB C 500-14ACZ WIN A8 UMA BL 5B20J76049 6 MB C 500-14ACZ NOK A8 2G BL DIS 5B20J76056 6 MB C 500-14ACZ WIN A8 2G BL DIS 5B20J76066 6 MB C 500-15ACZ NOK FX UMA NBL 5B20J76107

Table 5. Parts listOverall (continued)

94

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 6 MB C 500-15ACZ WIN FX UMA NBL 5B20J76075

N

6 MB C 500-15ACZ NOK FX 2G NBL 5B20J76083 6 MB C 500-15ACZ WIN FX 2G NBL 5B20J76091 6 MB C 500-15ACZ NOK FX UMA BL 5B20J76099 6 MB C 500-15ACZ WIN FX UMA BL 5B20J76104 6 MB C 500-15ACZ NOK FX 2G BL 5B20J76086 6 MB C 500-15ACZ WIN FX 2G BL 5B20J76090 6 MB C 500-15ACZ NOK A10 UMA NBL 5B20J76079 6 MB C 500-15ACZ WIN A10 UMA NBL 5B20J76092 6 MB C 500-15ACZ NOK A10 2GNBLDIS 5B20J76101 6 MB C 500-15ACZ WIN A10 2GNBLDIS 5B20J76108 6 MB C 500-15ACZ NOK A10 UMA BL 5B20J76078 6 MB C 500-15ACZ WIN A10 UMA BL 5B20J76084 6 MB C 500-15ACZ NOK A10 2GBL DIS 5B20J76093 6 MB C 500-15ACZ WIN A10 2GBL DIS 5B20J76103 6 MB C 500-15ACZ NOK A8 UMA NBL 5B20J76098 6 MB C 500-15ACZ WIN A8 UMA NBL 5B20J76106 6 MB C 500-15ACZ NOK A8 2GNBL DIS 5B20J76077 6 MB C 500-15ACZ WIN A8 2GNBL DIS 5B20J76085 6 MB C 500-15ACZ NOK A8 UMA BL 5B20J76094 6 MB C 500-15ACZ WIN A8 UMA BL 5B20J76102 6 MB C 500-15ACZ NOK A8 2G BL DIS 5B20J76072 6 MB C 500-15ACZ WIN A8 2G BL DIS 5B20J76080 7 HLDS GUC0N 9.0mm Slim Tray

Rambo ODD 5DX0F85915

* (Z41-70/ ideapad

500- 14ACZ)

** (Z51-70/ ideapad

500- 15ACZ)

7 PLDS DA-8A6SH 9.0mm Slim Tray Rambo ODD

5DX0F86404

7 PSN UJ8HC 9.0mm Slim Tray Rambo ODD

5DX0G86787

7 Dummy ODD C Z41-70 Black 5M20J31782 7 Dummy ODD C Z41-70 White 5M20J31780 7 Dummy ODD C Z51-70 Black 5M20J31783 7 Dummy ODD C Z51-70 White 5M20J31781 7 Z41 White Dummy ODD TBD 7 Z41 Red Dummy ODD TBD 7 Z41 Black Dummy ODD TBD 7 Z51 White Dummy ODD TBD 7 Z51 Black Dummy ODD TBD 8 Thermal Module C Z41-70 UMA 5H40J23704

N

8 Thermal Module C Z41-70 DIS 25W 5H40J23741 8 Thermal Module C Z41-70 DIS 40W 5H40J23781 9 IO Board C Z41-70 5C50J23629 10 ODD Board C Z51-70 BKL 5C50J23540 10 ODD Board C Z51-70 NBKL 5C50J23560 11 RAM M471B5173EB0-YK0 4GB

DDR3L 1600 5M30G18425

Table 5. Parts listOverall (continued)

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Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 11 RAM HMT451S6BFR8A-PB/RD 4GB

DDR3L 1600 11202706

N

11 RAM RMT3170MN68F9F-1600 4GB DDR3L 1600

5M30G75129

11 RAM MT8KTF51264HZ-1G6E1 4GB DDR3L 1600

11202125

11 RAM M471B1G73EB0-YK0 8GB DDR3L 1600

5M30G18424

11 RAM HMT41GS6BFR8A-PB/RD 8GB DDR3L 1600

11202707

11 RAM RMT3160ME68FAF-1600 8GB DDR3L 1600

11202450

11 RAM MT16KTF1G64HZ-1G6E1 8GB DDR3L 1600

11201304

12 Intel 3160 1x1AC+BT PCIE M.2 ROM WLAN

SW10A11511

12 Ltn NFA345 1x1AC+BT4.0 PCIE M.2 WLAN V2

SW10A11628

12 Cbt BCM43162 1x1AC+BT4.0 PCIE M.2 WLAN V2

SW10A11586

12 Cbt RTL8821AE 1x1AC+BT4.0 PCIE M.2 WLAN

SW10A11648

13 Hard disk drive, ST500LT012 6G 7mm 5.4K 500G HDD

16200383

13 Hard disk drive, HTS545050A7E660 6G 7mm 5.4K 500G HDD

5H20H14223

13 Hard disk drive, MQ01ABF050 6G 7mm 5.4K 500G HDD

16200433

13 Hard disk drive, WD5000LPCX- 24C6HT0 6G 7mm 5.4K 500G HDD

16200395

13 Hard disk drive, ST1000LM024 6G 9.5mm 5.4K 1T HDD

16200385

13 Hard disk drive, HTS541010A9E660 6G 9.5mm 5.4K 1T HDD

16200400

13 Hard disk drive, TSB MQ01ABD100 6G 9.5mm 5.4K 1T HDD

16200429

13 Hard disk drive, WD10JPCX-24UE4T0 6G 9.5mm 5.4K 1T HDD

16200393

13 Hard disk drive, ST500LM000 6G 7mm 500G+8G SSHD

16200391

13 Hard disk drive, ST500LM000 7mm 500G+8G

5H20H24608

13 Hard disk drive, ST1000LM014 6G 9.5mm 1T+8G SSHD

16200389

13 Hard disk drive, ST1000LM014 9.5mm 1T+8G

5H20H24607

14 Speaker C Z41-70 5SB0J23681 14 Speaker C Z51-70 5SB0J23726 15 Lower Case C Z41-70 Black 5CB0J23683

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Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 15 Lower Case C Z41-70 White 5CB0J23776

N

15 Lower Case C Z51-70 Black 5CB0J23702 15 Lower Case C Z51-70 White 5CB0J23737 AC adapter (see AC adapters on page 108).

97

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

LCD FRUs In Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ, there are following types of LCDs. 14.0-in. HD LED Z41-70/ideapad 500-14ACZ

1

2

3

4

5

6

7

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15.6-in. HD LED Z51-70/ideapad 500-15ACZ

1

2

3

4

5

6

7

* For Lenovo Z51-70, select models have a 3D camera. 3D camera cable, EPD cable and microphone board are different from the common models. Please refer to the actual product.

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Table 6. Parts listLCD FRUs

No. FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ 1 LCD Bezel C Z41-70 5B30J23663

N

1 LCD Bezel C Z51-70 5B30J23838 1 LCD Bezel C Z51-70 3D 5B30J23547 2 Panel, AUO B140HTN01.B FHD AG S NB 5D10H20139 2 Panel, CMI N140HGE-EAA FHD AG S

LED1 NB LCD 18201580

2 Panel, BO HB140FH1-401 V4.1 FHDT AG S

5D10H56752

2 Panel, AUO B156HTN03.8 FHD AG S NB 5D10H15380 2 Panel, CMI N156HGE-EAB FHD AG S

LED1 NB LCD 18201584

2 Panel, BOE HB156FH1-401 FHD AG S LED1 NB LCD

18201585

2 Panel, AUO B156HTN03.9 0A FHD G S NB

5D10H15251

2 Panel, CMI N156HGE-EBB FHD G S LED1 NB LCD

18201672

2 Panel, BOE HB156FH1-301 FHD G S LED1 NB LCD

18201673

2 Panel, IN N140HGE-EAA C3 FHDT AG S NB

5D10J33368

2 Panel, IN N156HGE-EAB C2 FHDT AG S NB

5D10J45879

2 Panel, IN N156HGE-EBB C2 FHDT G S NB 5D10J45878 3 Hinge C Z41-70 L+R 5H50J23677 3 Hinge C Z51-70 5H50J23638 3 Hinge C Z51-70 3D 5H50J23686 4 EDP Cable C Z41-70 DIS 5C10J23698 4 EDP Cable C Z41-70 UMA 5C10J23721 4 EDP Cable C Z51-70 DIS 5C10J23727 4 EDP Cable C Z51-70 UMA 5C10J23751 4 EDP Cable C Z51-70 DIS 3D 5C10J23775 4 EDP Cable C Z51-70 UMA 3D 5C10J23795 5 Antenna C Z41-70 MAIN+AUX 5A30J23770 5 Antenna C Z51-70 MAIN+AUX 5A30J23829 6 Camera C Z41-70 5C20J23680 7 LCD Cover C Z41-70 White 5CB0J23746 7 LCD Cover C Z41-70 Black 5CB0J23780 7 LCD Cover C Z51-70 White 5CB0J23817 7 LCD Cover C Z51-70 Black 5CB0J23535 7 LCD Cover C Z51-70 White 3D 5CB0J23565 7 LCD Cover C Z51-70 Black 3D 5CB0J23597 * Camera Cable C Z51-70 3D DIS 5C10J23567 * Camera Cable C Z51-70 3D UMA 5C10J23592 * MIC Board C Z51-70 L+R 5C50J23706

* For Z51-70 only.

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Keyboard Table 7. Parts listKeyboard

Language P/N CRU ID.

Z41-70/ ideapad 500- 14ACZ

Chicony Normal

English 5N20H03103

**

U.K. English 5N20H03076 Italian 5N20H03018 Spanish 5N20H02957 Turkish 5N20H03078 Thai 5N20H03019 Portuguese 5N20H02958 Latin 5N20H02966 Canadian English&French 5N20H03089 Korean 5N20H03029 Traditional Chinese 5N20H02972 Russian 5N20H03092 French 5N20H03030 German 5N20H02993 Arabic 5N20H03114 Brazilian 5N20H03053 Japanese 5N20H02997 Dutch 5N20H03116 Greek 5N20H03055 Hebrew 5N20H03000 Hungarian 5N20H03120 Four Nordic countries 5N20H03058 Belgian 5N20H03002 Icelandic 5N20H03122 Slovenian 5N20H03063 Swiss 5N20H03037 International English 5N20H02977 Czechoslovakian 5N20H03100 Bulgarian 5N20H03041 Indian 5N20H02982 French-Arabic 5N20H31158

Liteon Normal

English 5N20H03008 U.K. English 5N20H03125 Italian 5N20H03065 Spanish 5N20H03009 Turkish 5N20H03129 Thai 5N20H03070 Portuguese 5N20H03013 Latin 5N20H03132 Canadian English&French 5N20H03073 Korean 5N20H03016 Traditional Chinese 5N20H03135 Russian 5N20H03077

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 7. Parts listKeyboard (continued)

Language P/N CRU ID.

Z41-70/ ideapad 500- 14ACZ

Liteon Normal

French 5N20H03020

**

German 5N20H02959 Arabic 5N20H03081 Brazilian 5N20H03023 Japanese 5N20H02961 Dutch 5N20H02968 Greek 5N20H03090 Hebrew 5N20H03031 Hungarian 5N20H02973 Four Nordic countries 5N20H03095 Belgian 5N20H03036 Icelandic 5N20H03022 Slovenian 5N20H02960 Swiss 5N20H03085 International English 5N20H03028 Czechoslovakian 5N20H02969 Bulgarian 5N20H03091 Indian 5N20H03039 French-Arabic 5N20H31187

Sunrex Normal

English 5N20H02965 U.K. English 5N20H03084 Italian 5N20H03024 Spanish 5N20H02962 Turkish 5N20H03086 Thai 5N20H03027 Portuguese 5N20H02964 Latin 5N20H03111 Canadian English&French 5N20H03052 Korean 5N20H02996 Traditional Chinese 5N20H03115 Russian 5N20H03057 French 5N20H02999 German 5N20H03119 Arabic 5N20H03056 Brazilian 5N20H02998 Dutch 5N20H03121 Greek 5N20H03062 Hebrew 5N20H03003 Hungarian 5N20H02985 Four Nordic countries 5N20H03106 Belgian 5N20H03047 Icelandic 5N20H02986 Slovenian 5N20H02967 Swiss 5N20H03087 International English 5N20H03064

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Table 7. Parts listKeyboard (continued)

Language P/N CRU ID.

Z41-70/ ideapad 500- 14ACZ

Sunrex Normal

Czechoslovakian 5N20H03007

**

Bulgarian 5N20H03126 Indian 5N20H03066 French-Arabic 5N20H31167

Chicony Backlight

English 5N20H02980 English (for USA) 5N20H03101 U.K. English 5N20H03043 Italian 5N20H02990 Spanish 5N20H03112 Turkish 5N20H03054 Thai 5N20H03001 Portuguese 5N20H03123 Latin 5N20H02975 Canadian English&French 5N20H03097 Korean 5N20H03083 Traditional Chinese 5N20H03026 Russian 5N20H02971 French 5N20H03094 German 5N20H03035 Arabic 5N20H02978 Brazilian 5N20H03099 Japanese 5N20H03042 Dutch 5N20H02988 Greek 5N20H03108 Hebrew 5N20H03049 Hungarian 5N20H02992 Four Nordic countries 5N20H03118 Belgian 5N20H03061 Icelandic 5N20H03006 Slovenian 5N20H03128 Swiss 5N20H03068 International English 5N20H03011 Czechoslovakian 5N20H03131 Bulgarian 5N20H03072 Indian 5N20H03015 French-Arabic 5N20H31161

Sunrex Backlight

English 5N20H03134 English (for USA) 5N20H03075 U.K. English 5N20H03082 Italian 5N20H03025 Spanish 5N20H02970 Turkish 5N20H03093 Thai 5N20H03034 Portuguese 5N20H02979 Latin 5N20H03102

103

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 7. Parts listKeyboard (continued)

Language P/N CRU ID.

Z41-70/ ideapad 500- 14ACZ

Sunrex Backlight

Canadian English&French 5N20H03045

**

Korean 5N20H02989 Traditional Chinese 5N20H03110 Russian 5N20H03051 French 5N20H02995 German 5N20H03117 Arabic 5N20H03060 Brazilian 5N20H03004 Dutch 5N20H03124 Greek 5N20H03067 Hebrew 5N20H03010 Hungarian 5N20H03130 Four Nordic countries 5N20H03071 Belgian 5N20H03014 Icelandic 5N20H02955 Slovenian 5N20H03080 Swiss 5N20H03033 International English 5N20H02976 Czechoslovakian 5N20H03098 Bulgarian 5N20H03040 Indian 5N20H02983 French-Arabic 5N20H31182

Z51-70/ ideapad 500- 15ACZ

Chicony Normal

English 5N20H03515 U.K. English 5N20H03500 Italian 5N20H03450 Spanish 5N20H03563 Turkish 5N20H03521 Thai 5N20H03475 Portuguese 5N20H03512 Latin 5N20H03466 Canadian English&French 5N20H03425 Korean 5N20H03536 Traditional Chinese 5N20H03490 Russian 5N20H03445 French 5N20H03556 German 5N20H03532 Arabic 5N20H03484 Brazilian 5N20H03439 Japanese 5N20H03548 Dutch 5N20H03504 Greek 5N20H03457 Hebrew 5N20H03416 Hungarian 5N20H03525 Four Nordic countries 5N20H03478 Belgian 5N20H03434

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Table 7. Parts listKeyboard (continued)

Language P/N CRU ID.

Z51-70/ ideapad 500- 15ACZ

Chicony Normal

Icelandic 5N20H03546

**

Slovenian 5N20H03502 Swiss 5N20H03489 International English 5N20H03444 Czechoslovakian 5N20H03555 Bulgarian 5N20H03509 Indian 5N20H03469 French-Arabic 5N20H31171

Sunrex Normal

English 5N20H03427 U.K. English 5N20H03538 Italian 5N20H03491 Spanish 5N20H03446 Turkish 5N20H03557 Thai 5N20H03510 Portuguese 5N20H03465 Latin 5N20H03441 Canadian English&French 5N20H03552 Korean 5N20H03507 Traditional Chinese 5N20H03460 Russian 5N20H03419 French 5N20H03529 German 5N20H03482 Arabic 5N20H03436 Brazilian 5N20H03551 Japanese 5N20H03506 Dutch 5N20H03458 Greek 5N20H03415 Hebrew 5N20H03562 Hungarian 5N20H03519 Four Nordic countries 5N20H03470 Belgian 5N20H03433 Icelandic 5N20H03544 Slovenian 5N20H03497 Swiss 5N20H03479 International English 5N20H03437 Czechoslovakian 5N20H03547 Bulgarian 5N20H03503 Indian 5N20H03454 French-Arabic 5N20H31162

Darfon Normal

English 5N20H03463 U.K. English 5N20H03420 Italian 5N20H03527 Spanish 5N20H03480 Turkish 5N20H03435 Thai 5N20H03545

105

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 7. Parts listKeyboard (continued)

Language P/N CRU ID.

Z51-70/ ideapad 500- 15ACZ

Darfon Normal

Portuguese 5N20H03501

**

Latin 5N20H03451 Canadian English&French 5N20H03412 Korean 5N20H03523 Traditional Chinese 5N20H03477 Russian 5N20H03513 French 5N20H03464 German 5N20H03424 Arabic 5N20H03534 Brazilian 5N20H03488 Japanese 5N20H03443 Dutch 5N20H03553 Greek 5N20H03508 Hebrew 5N20H03462 Hungarian 5N20H03422 Four Nordic countries 5N20H03531 Belgian 5N20H03522 Icelandic 5N20H03476 Slovenian 5N20H03428 Swiss 5N20H03539 International English 5N20H03494 Czechoslovakian 5N20H03449 Bulgarian 5N20H03559 Indian 5N20H03514

Sunrex Backlight

English 5N20H03468 English (for USA) 5N20H03429 U.K. English 5N20H03540 Italian 5N20H03495 Spanish 5N20H03456 Turkish 5N20H03418 Thai 5N20H03530 Portuguese 5N20H03561 Latin 5N20H03518 Canadian English&French 5N20H03474 Korean 5N20H03432 Traditional Chinese 5N20H03543 Russian 5N20H03499 French 5N20H03453 German 5N20H03414 Arabic 5N20H03526 Brazilian 5N20H03481 Japanese 5N20H03438 Dutch 5N20H03549 Greek 5N20H03505 Hebrew 5N20H03461

106

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Table 7. Parts listKeyboard (continued)

Language P/N CRU ID.

Z51-70/ ideapad 500- 15ACZ

Sunrex Backlight

Hungarian 5N20H03423

**

Four Nordic countries 5N20H03535 Belgian 5N20H03487 Icelandic 5N20H03455 Slovenian 5N20H03417 Swiss 5N20H03528 International English 5N20H03492 Czechoslovakian 5N20H03447 Bulgarian 5N20H03560 Indian 5N20H03517 French-Arabic 5N20H31170

Darfon Backlight

English 5N20H03472 English (for USA) 5N20H03486 U.K. English 5N20H03442 Italian 5N20H03554 Spanish 5N20H03520 Turkish 5N20H03473 Thai 5N20H03431 Portuguese 5N20H03542 Latin 5N20H03498 Canadian English&French 5N20H03452 Korean 5N20H03413 Traditional Chinese 5N20H03524 Russian 5N20H03483 French 5N20H03440 German 5N20H03550 Arabic 5N20H03511 Brazilian 5N20H03467 Japanese 5N20H03426 Dutch 5N20H03537 Greek 5N20H03493 Hebrew 5N20H03448 Hungarian 5N20H03558 Four Nordic countries 5N20H03516 Belgian 5N20H03471 Icelandic 5N20H03430 Slovenian 5N20H03541 Swiss 5N20H03496 International English 5N20H03459 Czechoslovakian 5N20H03421 Bulgarian 5N20H03533 Indian 5N20H03485 French-Arabic 5N20H31192

ideapad 500- 15ACZ Backlight French-Arabic 5N20H31175

107

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Miscellaneous parts Table 8. Parts listMiscellaneous parts

FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ System miscellaneous parts:

N

(a) ODD Bracket C Z41-70 5B40J23805 (a) ODD Bracket C Z51-70 5B40J23769 (b) ODD Bezel C Z41-70 Black 5B30J23828 (b) ODD Bezel C Z41-70 White 5B30J23551 (b) ODD Bezel C Z51-70 Black 5B30J23792 (b) ODD Bezel C Z51-70 White 5B30J23823 (c) RJ45 Door C Z41-70 Black 5D30J23596 (c) RJ45 Door C Z41-70 White 5D30J23626 (c) RJ45 Door C Z51-70 Black 5D30J23583 (c) RJ45 Door C Z51-70 White 5D30J23611 (d)HDDBracketCZ41-70 5B40J23575

Cable miscellaneous parts: (e) Power Board Cable C Z41-70 5C10J23578 (e) Power Board Cable C Z51-70 5C10J23816 (f ) IO Board Cable C Z41-70 5C10J23559 (f ) IO Board Cable C Z51-70 5C10J23793 (f ) IO Board Cable C 500-14ACZ 5C10J76042 (f ) IO Board Cable C 500-15ACZ 5C10J76095 (g) DC-IN Cable C Z41-70 DIS 5C10J23812 (g) DC-IN Cable C Z41-70 UMA 5C10J23539 (g) DC-IN Cable C Z51-70 DIS 5C10J23750 (g) DC-IN Cable C Z51-70 UMA 5C10J23774 Note: Italicized letters in parentheses are references to the exploded view in Overall on page 84.

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AC adapters Table 9. Parts list3-pin AC adapters

FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ Chicony ADLX45NCC3A 20V2.25A adap(CMN)

36200610

*

Liteon ADLX45NLC3A 20V2.25A adap(CMN) 36200606 Delta ADLX45NDC3A 20V2.25A adap(CMN) 36200602 Chicony ADLX65NCC3A 20V3.25A adap(CMN)

36200611

Liteon ADLX65NLC3A 20V3.25A adap(CMN) 36200607 Delta ADLX65NDC3A 20V3.25A adapter 36200249 Chicony ADLX90NCC3A 20V4.5A adap(CMN)

36200612

Liteon ADLX90NLC3A 20V4.5A adap(CMN) 36200608 Delta ADLX90NDC3A 20V4.5A adap(CMN) 36200604

Screws Table 10. Parts listscrews

FRU FRU no. CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ Screw Pack C Z41-70 5S10J23636 N Screw Pack C Z51-70 5S10J23771

109

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Power cords ALenovopowercordforaspecificcountryorregionisusuallyavailableonlyinthatcountryorregion: Table 11. Parts list3-pin power cords

Region P/N CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ CCC 3PIN LINETEKPC323+RVV300/300+LS151m

145000600

*

Argentina 3PIN LINETEKLS15+H03VV-F+LP391m

145000599

Danmark 3PIN LINETEKLS15+H03VV-F+LP-381m

145000598

Switzerland 3PIN LINETEKLS15+H03VV-F+LP-371m

145000597

Brazil 3PIN LINETEKLS15H03VV-FLP26A1m

145000596

Israel 3PIN LINETEKLS15+H03VV-F+LP-411m

145000595

UL 3PIN LINETEKLP-30B+SPT-2+LS151m

145000594

UK 3PIN LINETEKLP-61L+H03VV-F+LS151m

145000593

Indian 3PIN LINETEKPE-361+H05VV-F+LS151m

145000592

Italy 3PIN LINETEKLS15+H03VV-F+PE-3361m

145000591

Korea 3PIN LINETEKLS15+H05VV-F+LP-E04A1m

145000590

Australia 3PIN LINETEKLS15+H03VV-F+LP-23A1m

145000589

Taiwan3PIN LINETEKLS15+VCTF+LP-531m

145000588

Japan 3PIN LINETEKLS15+VCTF+LP-541m

145000587

Africa 3PIN LINETEKLS15+H03VV-F+PE-3641m

145000586

CE 3PIN LINETEKLP-34+H03VV-F+LS151m

145000585

CCC 3PIN LongwellLSG-31+RVV300/300+LS-181m

145000568

Argentina 3PIN LongwellLP-24+H03VV-F+LS-181m

145000567

Danmark 3PIN LongwellLP-40+H03VV-F+LS-181m

145000566

Switzerland 3PIN LongwellLP-37+H03VV-F+LS-181m

145000565

Brazil 3PIN LongwellLP-46+H03VV-F+LS-181m

145000564

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Table 11. Parts list3-pin power cords (continued)

Region P/N CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ Israel 3PIN LongwellLP-41+H03VV-F+LS-181m

145000563

*

UL 3PIN LongwellLP-30B+SPT-218AWG+LS-18 1m

145000562

UK 3PIN LongwellLP-61L+H03VV-F+LS-181m

145000561

Indian 3PIN LongwellLP-67+BIS+LS-181m

145000560

Italy 3PIN LongwellLP-22+H03VV-F+LS-181m

145000559

Korea 3PIN LongwellLP-486+KTLH03VV-F+LS-51m

145000558

Australia 3PIN LongwellLP-23A+LFC-3R+LS-181m

145000557

Taiwan3PIN LongwellLP-71+VCTF+LS-331m

145000556

Japan 3PIN LongwellLP-54+VCTF+LS-181m

145000555

Africa 3PIN LongwellLP-39+H03VV-F+LS-181m

145000554

CE 3PIN LongwellLP-34A+H03VV-F+LS-181m

145000553

CCC 3PIN VOLEXGB10S3+RVV300/500+VAC5S 1m

145000538

UL 3PIN VolexUS15S3+SPT-2+VAC5S1m

145000537

UK 3PIN VOLEXMP5004+H03VV-F+VAC5S1m

145000605

Switzerland 3PIN VOLEXMP232+H03VV-F+VAC5S1m

145000524

Italy 3PIN VOLEXIT10S3+HO3VV-F+VAC5S1m

145000535

Denmark 3PIN VOLEXMP233D+H03VV-F+VAC5S1m

145000534

Korea 3PIN VOLEXM2511+KETIIEC+VAC5S1m

145000533

Australia 3PIN VOLEXAU10S3+H03VV-F+VAC5S1m

145000532

Taiwan3PIN VOLEXTW15CS3+VCTF+VAC5S1m

145000531

Japan 3PIN VOLEXVAC5S+VCTF+M7551m

145000530

111

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ

Table 11. Parts list3-pin power cords (continued)

Region P/N CRU ID. Z41-70 Z51-70

ideapad 500-

14ACZ

ideapad 500-

15ACZ Argentina 3PIN VOLEXVA2073+H03VV-F+VAC5S1m

145000528

*

Brazil 3PIN VOLEXCH10S3+H03VV-F+VAC5S1m

145000527

Israel 3PIN VOLEXSI16S3+H03VV-F+VAC5S1m

145000526

CE3PIN VOLEXM2511+HO3VV-F+VAC5S1m

145000525

UK lux0031+H03VV-F0.75/3C+00111m

145500000

Europe lux0033+H03VV-F0.75/3C+00111m

145500001

US lux0014+SPT-260C18/3C+00161m

145500002

China lux0036+RVV300/3000.75/3C+00021m

145500003

Indian lux0046+IS6940.75/3C+00111m

145500004

Japan lux0018(E)+VCTF0.75/3C+00211m

145500005

Australia lux0038+H03VV-F0.75/3C+00111m

145500006

Taiwan lux0019+VCTF0.75/3C+00211m

145500007

Korea lux0033+H03VV-F0.75/3C+00111m

145500008

Italy lux0029+H03VV-F0.75/3C+00111m

145500009

SouthAfrica lux0044+H03VV-F0.75/3C+00111m

145500010

Brazil lux0034+H03VV-F0.75/3C+00111m

145500011

Israel lux0041+H03VV-F0.75/3C+00111m

145500012

Switzerland lux0027+H03VV-F0.75/3C+00111m

145500013

Denmark lux0048+H03VV-F0.75/3C+00111m

145500014

Argentina lux0040+H03VV-F0.75/3C+00111m

145500015

Thailand lux0014+H03VV-F0.75/3C+00111m

5L60J33143

112

Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual

Notices

Lenovomaynotoffer theproducts,services,or featuresdiscussed in this document in all countries.Consult your local Lenovo representative for informationontheproductsandservicescurrentlyavailable inyourarea.Any referencetoaLenovoproduct,program,orserviceisnot intendedtostateor imply thatonly thatLenovoproduct,program,orservicemaybeused.Any functionallyequivalentproduct,program,orservice thatdoesnot infringe anyLenovointellectualpropertyrightmaybeusedinstead.However, it is the usersresponsibilitytoevaluateandverifytheoperationofanyotherproduct, program,orservice. Lenovomayhavepatentsorpendingpatentapplicationscoveringsubjectmatter describedinthisdocument.Thefurnishingofthisdocumentdoesnotgiveyou anylicensetothesepatents.

LENOVO GROUP LTD. PROVIDES THIS PUBLICATION AS IS WITHOUTWARRANTYOFANYKIND,EITHEREXPRESSOR IMPLIED, INCLUDING,BUTNOTLIMITEDTO,THEIMPLIEDWARRANTIESOFNON- INFRINGEMENT,MERCHANTABILITYORFITNESSFORAPARTICULAR PURPOSE.Some jurisdictionsdonotallowdisclaimerofexpressor implied warrantiesincertaintransactions,therefore,thisstatementmaynotapplytoyou. This informationcould includetechnical inaccuraciesor typographicalerrors. Changesareperiodicallymade to the informationherein; thesechanges willbe incorporated inneweditionsof thepublication.Lenovomaymake improvements and/or changes in the product(s) and/or the program(s) describedinthispublicationatanytimewithoutnotice. The products described in this document are not intended for use in implantationorother lifesupportapplicationswheremalfunctionmayresult in injuryordeathtopersons.Theinformationcontainedinthisdocumentdoesnot affectorchangeLenovoproductspecificationsorwarranties.Nothing in this documentshalloperateasanexpressorimpliedlicenseorindemnityunderthe intellectualpropertyrightsofLenovoorthirdparties.All informationcontained inthisdocumentwasobtainedinspecificenvironmentsandispresentedasan illustration.Theresultobtainedinotheroperatingenvironmentsmayvary. Lenovomayuseordistributeanyof the informationyousupply inanyway it believesappropriatewithoutincurringanyobligationtoyou. Anyreferences in thispublication tonon-LenovoWebsitesareprovidedfor convenienceonlyanddonotinanymannerserveasanendorsementofthose Websites.Thematerialsat thoseWebsitesarenotpartof thematerials for thisLenovoproduct,anduseofthoseWebsitesisatyourownrisk.

113

Notices

Anyperformancedata containedhereinwasdetermined in a controlled environment.Therefore, theresultobtained inotheroperatingenvironments may vary significantly. Somemeasurementsmay have beenmade on development-levelsystemsandthereisnoguaranteethatthesemeasurements will be the same on generally available systems. Furthermore, some measurementsmayhavebeenestimatedthroughextrapolation.Actualresults mayvary.Usersof