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Lenovo 100S-11IBR Laptop Hardware Maintenance Manual PDF

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Summary of Content for Lenovo 100S-11IBR Laptop Hardware Maintenance Manual PDF

Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

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

Notices on page 64.

First Edition (Sep. 2016) Copyright Lenovo 2016. All rights reserved. LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneral ServicesAdministrationGSAcontract,use,reproduction,ordisclosureissubjecttorestrictionsset forthinContractNo.GS-35F-05925. 2016Lenovo

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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 Importantnoticeforreplacingasystem board................................................................17

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

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

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

Related service information ...................... 23 Restoringthefactorycontentsbyusing Recoverysystem.......................................... 23

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

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

Powermanagement..................................... 25 Screenblankstate............................................25 Puttingthecomputertosleeporshutting itdown..............................................................25 Puttingyourcomputertosleep.........................25 Shuttingdownthecomputer.............................25

Lenovo ideapad 100S-11IBR...................... 26 Specifications............................................... 26 Statusindicators........................................... 28 Fnkeycombinations/Hotkeys....................... 29 FRUreplacementnotices............................. 30

Screwnotices..................................................30 RemovingandreplacinganFRU................. 31

1010Basecover...............................................32 1020Batterypack.............................................34 1030IOboard...................................................35 1040Touchpadbuttonboard............................36

1050Speakers.................................................38 1060Solidstatedisk.......................................... 39 1070PCIExpressMiniCardforwireless LAN...................................................................40 1080Systemboard............................................ 43 1090Uppercase..............................................45 1100LCDunit...................................................47 1110LCDhinges..............................................49 1120LCDcableandintegratedcamera...........52

Locations...................................................... 54 Frontviewandright-sideview..........................54 BottomandLeft-sideview...............................55

Partslist........................................................ 56 Overall..............................................................57 LCDFRUs........................................................61 Miscellaneousparts..........................................63 ACadapters......................................................63 Screws..............................................................63

Notices......................................................... 64 Trademarks.................................................. 65

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About this manual

Thismanual containsserviceand reference information for the following Lenovoproduct:

Lenovo ideapad 100S-11IBR 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 familiarwithbeforeyouserviceaLenovoideapad100S-11IBRcomputer: Generalsafetyonpage2 Electricalsafetyonpage3 Safetyinspectionguideonpage5 Handlingdevicesthataresensitivetoelectrostaticdischargeonpage6 Groundingrequirementsonpage6 Safetynotices:multilingualtranslationsonpage7 Lasercompliancestatementonpage14

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Lenovo ideapad 100S-11IBR 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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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 ideapad 100S-11IBR 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 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 ideapad 100S-11IBR 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 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 ideapad 100S-11IBR 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 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 ideapad 100S-11IBR 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 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 ideapad 100S-11IBR 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 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 ideapad 100S-11IBR 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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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 ideapad 100S-11IBR 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 ideapad 100S-11IBR 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 ideapad 100S-11IBR 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,gotoLenovoideapad100S-11IBRonpage26. Note:NoisefromtheACadapterdoesnotalwaysindicateadefect.

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Lenovo ideapad 100S-11IBR 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: RestoringthefactorycontentsbyusingRecoverysystemonpage23 Passwordsonpage24 Powermanagementonpage25

Restoring the factory contents by using Recovery system

Restore of factory default TheLenovoideapad100S-11IBRcomputerscomewithpre-installedRecovery system.Inordertosaveapplicationfilesandtheinitialbackedupfilesofthe system,theharddiskinaLenovocomputerincludesahiddenpartitionwhen itisshipped.Ifyouneedtorestorethesystemtothepointofyourfirstboot up,justentertheRecovery System (Push-buttonreset).Fordetailsofthe Recoverysystem,seethe User Guide for 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 ideapad 100S-11IBR 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:

Closethedisplaylid. PressthePowerbutton. Openthestartmenu,andthenselectPower Sleep.

Attention:Waituntil thepower indicator light turnsoff (indicating that the computer is insleepmode)beforeyoumoveyourcomputer.Movingyour computerwhile theharddisk isspinningcandamagetheharddisk,causing lossofdata.

Towakethecomputer,dooneofthefollowing: Pressanykeyonthekeyboard. PressthePowerbutton.

Shutting down the computer Ifyouarenotgoingtouseyourcomputerforalongtime,shutitdown. Toshutdownyourcomputer,dooneofthefollowing:

Openthestartmenu,andthenselect Power Shut down. Right-clicktheStartbuttoninthelower-leftcornerandselectShut down or

sign outShut down.

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Lenovo ideapad 100S-11IBR

Thischapterpresents the followingproduct-specificservice referencesand product-specificpartsinformation: Specificationsonpage26 Statusindicatorsonpage28 Fnkeycombinations/Hotkeysonpage29 FRUreplacementnoticesonpage30 RemovingandreplacinganFRUonpage31 Locationsonpage54 Partslistonpage56

Specifications ThefollowingtableliststhespecificationsoftheLenovoideapad100S-11IBR: Table 1. Specifications

Feature Description Processor Viewthesystempropertiesofyourcomputer.Youcandothisas

follows: OpentheControl Panel,andthenselectSystem and

Security System. Busarchitecture 1600MHzDDR3L

PCIE SATA USB LPC SDIO EDP HDMI

Graphicmemory chip DependsonCPU

CMOSRAM EmbeddedinPCH Display 11.6"16:9,1,366768pixelsHD Standard memory DDR3L(max4GB)

Storagedevices eMMC:32GB/64GB SSD:128GB/256GB

I/Oport USB2.02,USB3.01 Comboaudiojack1 HDMIport1 MicroSDcardslot1

Audio 3.5mmComboaudiojack 1Wspeakers2 Built-inmicrophone2

27

Lenovo ideapad 100S-11IBR

Table 1. Specifications (continued)

Feature Description Ethernet(onthe systemboard) 802.11A.C1x1+BT4.0

Bluetooth wireless CombinewithWifimodule

Keyboard Internal,bottomassembly Integrated camera 0.3M

Battery Li-ion,2cells,31.9Wh ACadapter 20V,45W Pre-installed operating system

Win10 FreeDos

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Status indicators Thesystemstatusindicatorsbelowshowthecomputerstatus:

1 2

Table 2. Status indicators

Symbol Indicator Indicator status Meaning

1 Power

On (solidwhite)

Thecomputerispoweredon.

Off Thecomputerisinsleepmode. Thecomputerispoweredoff.

2 Battery

On (solidwhite)

Thebatteryhasbetween20%and100% charge.

On (solidamber)

Thebatteryhaslessthan20%charge.

Off Thebatteryisfullycharged.

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Lenovo ideapad 100S-11IBR

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

Table 3. Fn key combinations

Fn + PgUp: Activatesthehomekeyfunction. Fn + PgDn: Activatestheendkeyfunction.

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.

Note:YoucanusetheLenovoSettingtoenable/disablethehotkeyfunction.

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

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 ideapad 100S-11IBR

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

certified.Anuntrainedpersonrunstheriskofdamagingparts. 2. BeforereplacinganyFRU,reviewFRUreplacementnoticesonpage30. 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,seeLocationsonpage54.

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.

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

1010 Base cover

Figure 1. Removal steps of base cover

Remove the screws 1 from the bottom.

1 1

1 1

1

1

1

1 1

1

1

Step Screw (quantity) Color Torque

1 M2 3.5 mm, Phillips-head, nylok-coated (11) Btm cover assy

White 2.50.2Kgf

Use a plastic prying tool to aid in separation in the directions shown by arrows 2, 3, 4, and 5. Then remove the base cover 6.

2

3

4

5

6

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Lenovo ideapad 100S-11IBR

Note: Applying labels to the base cover If you see the following labels on the base cover, it needs to be peeled off from the old base cover, and put on the new base cover.

a Win10 home&pro label b Rating label c Print label d BT WL for US/CA/TW /

ISRAEL label

e Malaysia label f Kenya label g KCC label h Indonesia SDPPI label i Indonesia label

For some models, you also need to apply one or two FCC labels. Check the old base cover; if it has one or two FCC labels, find duplicates of them in the label kit and apply them to the new base cover. For the location of each label, refer to the following figures:

f

a b c d

e

h i

g

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

1020 Battery pack

For access, remove this FRU: 1010 Base cover on page 32

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

Figure 2. Removal steps of battery pack

Detach the battery pack connector in the direction shown by arrow 1, remove the screws 2. Then remove the battery pack in the direction shown by arrow 3.

1

2 2

2

2 23

Step Screw (quantity) Color Torque

2 M2 2.5 mm, Phillips-head, nylok-coated (5) Battery pack

White 2.50.2Kgf

When installing: Make sure that the battery connector is attached firmly and route the cable along the cable guides.

35

Lenovo ideapad 100S-11IBR

1030 IO board

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34

Figure 3. Removal steps of IO board

Detach the IO board connector in the directions shown by arrows 1 and 2. Remove the screws 3.

1

2

3

3 3

Step Screw (quantity) Color Torque

3 M2 2.5 mm, Phillips-head, nylok-coated (3) USB

White 2.50.2Kgf

Remove the IO board in the direction shown by arrow 4.

4

When installing: Make sure that the connector is attached firmly.

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

1040 Touchpad button board

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34

Figure 4. Removal steps of touchpad button board

Detach the connectors in the directions shown by arrows 1 and 2. Remove the screws 3.

3

3

1

2

1

2

Step Screw (quantity) Color Torque

3 M2 2.5 mm, Phillips-head, nylok-coated (2) key-press board White 2.50.2Kgf

Remove the touchpad bracket 4.

4

37

Lenovo ideapad 100S-11IBR

Figure 4. Removal steps of touchpad button board (continued)

Remove the touchpad button board 5.

5

When installing: Make sure that the connectors are attached firmly.

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

1050 Speakers

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34

Figure 5. Removal steps of speakers

Detach the speaker connector in the direction shown by arrow 1 and release the cable from the cable guide. Remove the screws 2. Then remove the speakers in the direction shown by arrows 3.

1 2

2

2 23

3

Step Screw (quantity) Color Torque

2 M2 2.5 mm, Phillips-head, nylok-coated (4) Speaker Black 2.50.2Kgf

When installing: Route the cables along the cable guides. As you route the cables, make sure

that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.

Make sure that the speaker connector is attached firmly.

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Lenovo ideapad 100S-11IBR

1060 Solid state disk

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34

Figure 6. Removal steps of solid state disk

Remove the screw 1.

1

Step Screw (quantity) Color Torque

1 M2 2.5 mm, Phillips-head, nylok-coated (1) SSD White 2.50.2Kgf

Remove the solid state disk in the direction shown by arrow 2.

2

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

1070 PCI Express Mini Card for wireless LAN

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34

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 Overall on page 57 for Lenovo part numbers for the approved modules.

Figure 7. Removal steps of PCI Express Mini Card for wireless LAN

Peel off the adhesive tape that secures the wireless LAN cables 1.

1

41

Lenovo ideapad 100S-11IBR

Figure 7. Removal steps of PCI Express Mini Card for wireless LAN (continued)

Disconnect the two wireless LAN cables 2, and then remove the screw 3.

2

3

In step 2, unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159), or pick up the connectors with your fingers and gently unplug them in the direction shown by the arrows.

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

Step Screw (quantity) Color Torque

3 M2 2.5 mm, Phillips head, nylok-coated (1) WLAN PCB

White 2.50.2Kgf

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Figure 7. Removal steps of PCI Express Mini Card for wireless LAN (continued)

Remove the card in the direction shown by arrow 4.

4

When installing: In models with a wireless LAN card that has two antenna connectors, plug

the black cable (1st) (MAIN) into the jack labeled MAIN, and the grey cable (2nd) (AUX) into the jack labeled AUX on the card.

In models with a wireless LAN card that has three antenna connectors, plug the black cable (1st) (MAIN) into the jack labeled 1, the grey cable (3rd) into the jack labeled 3, and the white cable (2nd) (AUX) into the jack labeled 2 on the card.

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Lenovo ideapad 100S-11IBR

1080 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.

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34 1030 IO board on page 35 1050 Speakers on page 38 1060 Solid state disk on page 39 1070 PCI Express Mini Card for wireless LAN on page 40

Figure 8. Removal steps of system board

Remove the screws 1.

1 1

1

11

Step Screw (quantity) Color Torque

1 M2 2.5 mm, Phillips-head, nylok-coated (5) PCBA White 2.50.2Kgf

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Figure 8. Removal steps of system board (continued)

Disconnect the keyboard connector and touchpad connector in the directions shown by arrows 2 and 3. Unplug the LCD connector in the direction shown by arrow 4.

2

3 2

3

4

Remove the system board in the direction shown by arrow 5.

5

When installing: Make sure that the connectors are attached firmly.

45

Lenovo ideapad 100S-11IBR

1090 Upper case

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34 1030 IO board on page 35 1050 Speakers on page 38 1060 Solid state disk on page 39 1070 PCI Express Mini Card for wireless LAN on page 40 1080 System board on page 43

Figure 9. Removal steps of upper case

Remove the screws 1.

1 1 1

1 1 1

Step Screw (quantity) Color Torque

1 M2.5 4.0 mm, Phillips-head, nylok-coated (6) Hinge Black 3.00.2Kgf

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Figure 9. Removal steps of upper case (continued)

Release the cables from the cable guide and open the hinge in the direction shown by arrows 2.

2

2

Rotate the upper case in the direction shown by arrow 3. Then remove the upper case from LCD unit.

3

47

Lenovo ideapad 100S-11IBR

1100 LCD unit

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34 1030 IO board on page 35 1050 Speakers on page 38 1060 Solid state disk on page 39 1070 PCI Express Mini Card for wireless LAN on page 40 1080 System board on page 43 1090 Upper case on page 45

Figure 10. Removal steps of LCD unit

Remove the LCD front bezel in the direction shown by arrows 1. (Disassembly order: top side, left side, then bottom side)

1

1

1

1

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Figure 10. Removal steps of LCD unit (continued)

Remove the screws 2. Lift the LCD panel slightly 3. Disconnect the LCD connector in the directions shown by arrows 4 and 5. Then remove the LCD panel.

45

3

2

2

2

2

Step Screw (quantity) Color Torque

2 M2 x 2.5 mm, Phillips-head, nylok-coated (4) LCD Class

White 1.50.2Kgf

When installing: Make sure that the metal connector is attached firmly.

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Lenovo ideapad 100S-11IBR

1110 LCD hinges

For access, remove these FRUs in order: 1010 Base cover on page 32 1020 Battery pack on page 34 1030 IO board on page 35 1050 Speakers on page 38 1060 Solid state disk on page 39 1070 PCI Express Mini Card for wireless LAN on page 40 1080 System board on page 43 1090 Upper case on page 45 1100 LCD unit on page 47

Figure 11. Removal steps of LCD hinges

Remove the screws 1.

1 1

1

Step Screw (quantity) Color Torque

1 M1.4 2.5 mm, Phillips-head, nylok-coated (3) Hinge cover

Black 1.00.2Kgf

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Figure 11. Removal steps of LCD hinges (continued)

Remove the two hinge covers in the direction shown by arrows 2.

2

2

Remove the screws 3 and 4.

3 3 3

3 3 3

4

4

Step Screw (quantity) Color Torque

3 M2 2.5 mm, Phillips-head, nylok-coated (6) Hinge

Black 2.50.2Kgf

4 M2 2.5 mm, Phillips-head, nylok-coated (2) Hinge

White 1.80.2Kgf

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Lenovo ideapad 100S-11IBR

Figure 11. Removal steps of LCD hinges (continued)

Releasethetwohingesinthedirectionshownbyarrows5.

5

5

52

Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

1120 LCD cable and integrated camera

Foraccess,removetheseFRUsinorder: 1010Basecoveronpage32 1020Batterypackonpage34 1030IOboardonpage35 1050Speakersonpage38 1060Solidstatediskonpage39 1070PCIExpressMiniCardforwirelessLANonpage40 1080Systemboardonpage43 1090Uppercaseonpage45 1100LCDunitonpage47 1110LCDhingesonpage49

Figure 12. Removal steps of LCD cable and integrated camera

Note:TheintegratedcameraisstuckonthetopcenteroftheLCDcover.

Detach theconnector in thedirectionshownbyarrow1.Thenremove the cameraboardinthedirectionshownbyarrow2.

1

2

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

53

Lenovo ideapad 100S-11IBR

Figure 12. Removal steps of LCD cable and integrated camera (continued)

Remove the LCD cable in the direction shown by arrow 3.

3

54

Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Locations

Front view and right-side view 1 Integratedcamera 2 Built-inmicrophone(withnoisereduction) 3 WirelessLANantennas 4 Computerdisplay 5 Novobutton 6 Systemstatusindicators Note:Forthedescriptionofeachindicator,seeStatusindicatorsonpage28. 7 Powerbutton 8 Touchpad 9 USBports J Comboaudiojack

123

4

8

2 3

7

10 9

6 5

55

Lenovo ideapad 100S-11IBR

Bottom and Left-side view 1 Speakers 2 MicroSDcardslot 3 HDMIport 4 USB3.0port 5 ACpoweradapterjack

2 3

4 5

1

1

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Parts list Thissectionpresentsthefollowingserviceparts: Overallonpage57 LCDFRUsonpage61 ACadaptersonpage63 Screwsonpage63

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 ideapad 100S-11IBR

Overall

1

2

3

5

76

a

4

8

9

10

b

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Table 5. Parts listOverall

No. FRU FRU no. CRU ID.

a-b SeeMiscellaneouspartsonpage63.) 1 LCDunit(seeLCDFRUsonpage61.) 2 UpperCaseASM3N80WGW/KBNODWH 5CB0M53710 N 2 UpperCaseASM3N80WGW/KBGEWH 5CB0M53709 N 2 UpperCaseASM3N80WGW/KBTURBK 5CB0M53662 N 2 UpperCaseASM3N80WGW/KBUKBK 5CB0M53659 N 2 UpperCaseASM3N80WGW/KBKORWH 5CB0M53708 N 2 UpperCaseASM3N80WGW/KBBELWH 5CB0M53644 N 2 UpperCaseASM3N80WGW/KBUSIBK 5CB0M53660 N 2 UpperCaseASM3N80WGW/KBTCBK 5CB0M53610 N 2 UpperCaseASM3N80WGW/KBUKRBK 5CB0M75973 N 2 UpperCaseASM3N80WGW/KBDUTBK 5CB0M53707 N 2 UpperCaseASM3N80WGW/KBHEBBK 5CB0M53665 N 2 UpperCaseASM3N80WGW/KBBULWH 5CB0M53630 N 2 UpperCaseASM3N80WGW/KBTHAWH 5CB0M53637 N 2 UpCaseASM3N80WGW/KBCH-SKBK 5CB0M53623 N 2 UpperCaseASM3N80WGW/KBSPABK 5CB0M53718 N 2 UpperCaseASM3N80WGW/KBUKRWH 5CB0M75970 N 2 UpperCaseASM3N80WGW/KBPORWH 5CB0M53642 N 2 UpperCaseASM3N80WGW/KBSLEWH 5CB0M53620 N 2 UpperCaseASM3N80WGW/KBIDWH 5CB0M53714 N 2 UpCaseASM3N80WGW/KBCH-SKWH 5CB0M53612 N 2 UpperCaseASM3N80WGW/KBGREBK 5CB0M53621 N 2 UpCaseASM3N80WGW/KBCF-ENBK 5CB0M53640 N 2 UpperCaseASM3N80WGW/KBHUNWH 5CB0M53615 N 2 UpperCaseASM3N80WGW/KBUKWH 5CB0M53711 N 2 UpperCaseASM3N80WGW/KBUSIWH 5CB0M53676 N 2 UpperCaseASM3N80WGW/KBFRBK 5CB0M53627 N 2 UpperCaseASM3N80WGW/KBSPAWH 5CB0M53737 N 2 UpperCaseASM3N80WGW/KBILDWH 5CB0M53689 N 2 UpperCaseASM3N80WGW/KBRUWH 5CB0M53730 N 2 UpperCaseASM3N80WGW/KBPORBK 5CB0M53690 N 2 UpperCaseASM3N80WGW/KBUSBK 5CB0M53729 N 2 UpperCaseASM3N80WGW/KBARABK 5CB0M53633 N 2 UpperCaseASM3N80WGW/KBTHABK 5CB0M53595 N 2 UpperCaseASM3N80WGW/KBHEBWH 5CB0M53675 N 2 UpperCaseASM3N80WGW/KBGEBK 5CB0M53692 N 2 UpperCaseASM3N80WGW/KBJAPBK 5CB0M53726 N 2 UpperCaseASM3N80WGW/KBSWBK 5CB0M53594 N 2 UpperCaseASM3N80WGW/KBKORBK 5CB0M53588 N 2 UpperCaseASM3N80WGW/KBTURWH 5CB0M53706 N 2 UpperCaseASM3N80WGW/KBSLEBK 5CB0M53742 N 2 UpperCaseASM3N80WGW/KBARAWH 5CB0M53648 N 2 UpperCaseASM3N80WGW/KBSWWH 5CB0M53634 N 2 UpperCaseASM3N80WGW/KBBULBK 5CB0M53684 N 2 UpCaseASM3N80WGW/KBFR-ARBK 5CB0M53656 N 2 UpperCaseASM3N80WGW/KBLSPWH 5CB0M53647 N 2 UpperCaseASM3N80WGW/KBITABK 5CB0M53606 N

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Lenovo ideapad 100S-11IBR

Table 5. Parts listOverall (continued)

No. FRU FRU no. CRU ID.

2 UpperCaseASM3N80WGW/KBGREWH 5CB0M53645 N 2 UpperCaseASM3N80WGW/KBLSPBK 5CB0M53687 N 2 UpperCaseASM3N80WGW/KBDUTWH 5CB0M53653 N 2 UpperCaseASM3N80WGW/KBIDBK 5CB0M53605 N 2 UpperCaseASM3N80WGW/KBBELBK 5CB0M53688 N 2 UpperCaseASM3N80WGW/KBUSWH 5CB0M53650 N 2 UpperCaseASM3N80WGW/KBHUNBK 5CB0M53719 N 2 UpperCaseASM3N80WGW/KBJAPWH 5CB0M53720 N 2 UpperCaseASM3N80WGW/KBRUBK 5CB0M53590 N 2 UpperCaseASM3N80WGW/KBNODBK 5CB0M53602 N 2 UpCaseASM3N80WGW/KBFR-ARWH 5CB0M53702 N 2 UpCaseASM3N80WGW/KBCF-ENWH 5CB0M53724 N 2 UpperCaseASM3N80WGW/KBFRWH 5CB0M53698 N 2 UpperCaseASM3N80WGW/KBITAWH 5CB0M53604 N 2 UpperCaseASM3N80WGW/KBILDBK 5CB0M53598 N 2 UpperCaseASM3N80WGW/KBTCWH 5CB0M53657 N 3 MB3N80WGN3060WINUMAR2G32G 5B20M53679 N 3 MB3N80WGN3060WINUMAR4G32G 5B20M53728 N 3 MB3N80WGN3160WINUMA2GRAM 5B20M53664 N 3 MB3N80WGN3710WINUMAR4G32G 5B20M53741 N 3 MB3N80WGN3710WINUMAR2G64G 5B20M53715 N 3 MB3N80WGN3160WINUMAR4G32G 5B20M53672 N 3 MB3N80WGN3160WINUMAR2G32G 5B20M53694 N 3 MB3N80WGN3060WINUMAR2G64G 5B20M53696 N 3 MB3N80WGN3160WINUMAR4G64G 5B20M53699 N 3 MB3N80WGN3160WINUMAR2G64G 5B20M53685 N 3 MB3N80WGN3060WINUMA4GRAM 5B20M53691 N 3 MB3N80WGN3710WINUMAR4G64G 5B20M53613 N 3 MB3N80WGN3060WINUMAR4G64G 5B20M53629 N 3 MB3N80WGN3710WINUMAR2G32G 5B20M53593 N 3 MB3N80WGN3710WINUMA4GRAM 5B20M53643 N 3 MB3N80WGN3710WINUMA2GRAM 5B20M53632 N 3 MB3N80WGN3160WINUMA4GRAM 5B20M53713 N 3 MB3N80WGN3060WINUMA2GRAM 5B20M53704 N 4 SSD,LiteonCV3-8D128 5SD0L02318 N 4 SSD,LiteonCV3-8D256 5SD0L02320 N 4 SSD,SSMZNTY128HDHP-000L2128G 5SD0L14643 N 4 SSD,SSMZNTY256HDHP-000L2256G 5SD0L14642 N 5 USBBD3N80WGW/cable 5C50M53669 N 6 LtnNFA435A1x1AC+BT4.xPCIEM.2WLAN SW10K97461 N 6 Intel31651x1AC+BTPCIEM.2WLAN SW10H24486 N 6 CbtRTL8821AE1x1AC+BT4.xPCIEM.2WLAN SW10A11648 N 7 Touchpad3N80WGW/cable 5T60M53693 N 8 Speaker3N80WGL+R41Wx2 5SB0M53652 N 9 BATTERY3N4200mAh7.6V80WG 5B10M53638 N 10 Lowercase3N80WGSilver 5CB0M53618 N

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

No. FRU FRU no. CRU ID.

10 Lowercase3N80WGRed 5CB0M53677 N 10 Lowercase3N80WGBlue 5CB0M53705 N 10 Lowercase3N80WGWhite 5CB0M53589 N ACadapter(seeACadaptersonpage63).

Table 5. Parts listOverall (continued)

61

Lenovo ideapad 100S-11IBR

LCD FRUs InLenovoideapad100S-11IBR,therearefollowingtypesofLCDs. 11.6-in.HDLED

1

2

3

4

5

7

6

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Lenovo ideapad 100S-11IBR Hardware Maintenance Manual

Table 6. Parts listLCD FRUs

No. FRU FRU no. CRU ID.

1 LCDBezel3N80WGBLK 5B30M53686 N 1 LCDBezel3N80WGWH 5B30M53611 N 2 INXN116BGEEA2C2HDAGSNB 5D10H34460 N 2 IVM116NWR6R0HDTAGSNB 5D10K04184 N 2 BOENT116WHM-N21HDAGSNB 5D10H34773 N 3 HingeCover3N80WGBlack 5CB0M67227 N 3 HingeCover3N80WGWhite 5CB0M67228 N 4 HingeL+R3N80R2 5H50K38937 N 5 Lvdscable3N80WG 5C10M53622 N 6 CAM3N80WGWIN100.3MFrontW/mic 5C20M53635 N 7 LCDCover3N80WGBlue 5CB0M67164 N 7 LCDCover3N80WGRed 5CB0M67163 N 7 LCDCover3N80WGSilver 5CB0M67162 N 7 LCDCover3N80WGWhite 5CB0M67161 N

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Lenovo ideapad 100S-11IBR

Miscellaneous parts Table 7. Parts listMiscellaneous parts

FRU P/N CRU ID.

Systemmiscellaneousparts: (a )TPBracket3N80WG 5B40M53666 N (b )RubberFoot3N80WG 5F40M53712 N Note:ItalicizedlettersinparenthesesarereferencestotheexplodedviewinOverall onpage57.

AC adapters Table 8. Parts listAC adapters

FRU FRU no. CRU ID.

ChiconyADL45WCA20V2.25A 5A10H43629 * ChiconyADL45WCB20V2.25A 5A10H43618 * ChiconyADL45WCC20V2.25A 5A10H43625 * ChiconyADL45WCD20V2.25A 5A10H43631 * ChiconyADL45WCE20V2.25A 5A10H43633 * ChiconyADL45WCF20V2.25A 5A10H43622 * ChiconyADL45WCG20V2.25A 5A10H43628 * ChiconyADL45WCK20V2.25A 5A10H43619 * DeltaADP-45DWA20V2.25A 5A10H43620 * DeltaADP-45DWB20V2.25A 5A10H43630 * DeltaADP-45DWC20V2.25A 5A10H43632 * DeltaADP-45DWD20V2.25A 5A10H43621 * DeltaADP-45DWE20V2.25A 5A10H43626 * DeltaADP-45DWG20V2.25A 5A10H43617 * DeltaADP-45DWH20V2.25A 5A10H43627 * DeltaADP-45DWJ20V2.25A 5A10H43623 * LiteonPA-1450-55LG20V2.25A 5A10H42920 * LiteonPA-1450-55LI20V2.25A 5A10H42926 * LiteonPA-1450-55LK20V2.25A 5A10H42917 * LiteonPA-1450-55LL20V2.25A 5A10H42923 * LiteonPA-1450-55LN20V2.25A 5A10H42921 * LiteonPA-1450-55LR20V2.25A 5A10H42919 * LiteonPA-1450-55LS20V2.25A 5A10H42922 * LiteonPA-1450-55LU20V2.25A 5A10H42925 *

Screws Table 9. Parts listscrews

FRU FRU no. CRU ID.

ScrewPack3N80WG 5S10M53617 N

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Lenovo ideapad 100S-11IBR 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.

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 thisdocumentshouldverify theapplicabledata for their specificenvironment.

65

Notices

Trademarks ThefollowingtermsaretrademarksorregisteredtrademarksofLenovointhe UnitedStates,othercountries,orboth.

Lenovo ideapad

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