lcd module l yoga 3 14 w bezel in stock

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller"s listing for full details.See all condition definitionsopens in a new window or tab

Ghost Touch, Running Touch, No-Touch, and Inverted Touch are not screen related issues. Kindly check your digitizer board and cable since they are the most likely cause of any touch issue; please do not open a return claiming the touch did not work. If the machine has a weakened or fragile digitizer board, the replacement unit or assembly will not have proper touch or in some cases it may not have touch at all. The order is not processed unless requested information has been received.

Compatible PN 5D10G69059 5D10G74846 5T50H00216 5T50H00214 5DM0G74716 5DM0G74715 5DM0G74717 Lenovo Yoga 700-14ISK Laptop (ideapad) - Type 80QD lenovo Yoga 3-1470 Laptop (Lenovo) - Type 80JH PART: 5D10H35588 Lenovo Yoga 700-14ISK Laptop (ideapad) - Type 80QD

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14.0-inch Touch Screen Digitizer +Frame Bezel with LED for Lenovo Yoga 500-14IBD, Yoga 500-14ISK, Yoga 500-14IHW, IdeaPad Flex 3-1480, IdeaPad Flex 3-1470, IdeaPad Flex 3-1435 series, Machine Type: 80N4, 80N5, 80R5, 80JK, 80R3, MPN: 5D10K42173, 5D10J67100, 80R3000WUS, 5D10K42171, 5D10H91420, 5D10H91421, 5D10G86125, Resolution: 1920 X 1080p (FHD, IPS), Frequency: 60Hz, Video Tip: 30 pins(20mm)-Bottom Right side

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***Announcement : Declaring that we are only seller of those electronics components which are presenting on our website. If occurring any electrical short circuit or firing into using your desired devices, we are not liable for those kinds of damages.

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First Edition (Dec. 2014) Copyright Lenovo 2014. All rights reserved.LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a GeneralServices Administration GSA contract, use, reproduction, or disclosure is subject to restrictions setforth in Contract No. GS-35F-05925. 2014 Lenovo

ContentsAbout this manual........................................ ivSafety information......................................... 1General safety................................................. 2Electrical safety............................................... 3Safety inspection guide................................... 5Handling devices that are sensitive toelectrostatic discharge..................................... 6Grounding requirements.................................. 6Safety notices: multilingual translations.......... 7Laser compliance statement......................... 14Important service information.................... 16Strategy for replacing FRUs.......................... 16Strategy for replacing a hard disk drive.............17Important notice for replacing a systemboard ................................................................17

Important information about replacing RoHScompliant FRUs............................................. 18General checkout ....................................... 19What to do first.............................................. 20Power system checkout................................ 21

1060 Fan assembly and heat sink assembly.....421070 LCD unit....................................................441080 System board...........................................461090 Speakers..................................................491100 Power assembly and IO board.................501110 LCD front cover.........................................511120 Mic board, LCD cover, and hinges............531130 LCD module..............................................56

Overall...............................................................61LCD FRUs.........................................................65Keyboard...........................................................67Miscellaneous parts...........................................69Screw.................................................................69AC adapters.......................................................70Power cords.......................................................71

Related service information....................... 23Restoring the factory contents by usingOneKey Recovery......................................... 23Restore of factory default..................................23

Passwords..................................................... 24Power-on password...........................................24Hard-disk password...........................................24Supervisor password.........................................24

Screen blank state.............................................25Putting the computer to sleep orshutting it down..................................................25Putting your computer to sleep..........................25Shutting down the computer..............................26

Lenovo Yoga 3 14........................................ 27Specifications................................................ 27Status indicators............................................ 29Fn key combinations..................................... 30FRU replacement notices.............................. 31Screw notices ...................................................31

1010 Base cover................................................331020 Battery pack..............................................351030 Hard disk drive . .......................................361040 PCI Express Mini Card for wirelessLAN . .................................................................391050 DIMM........................................................41

About this manualThis manual contains service and reference information for the followingLenovo product:Lenovo Yoga 3 14Use this manual to troubleshoot problems.The manual is divided into the following sections: The common sections provide general information, guidelines, and safetyinformation required for servicing computers. The product-specific section includes service, reference, and product-specificparts information.

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

Safety informationThis chapter presents the following safety information that you need to getfamiliar with before you service a Lenovo Yoga 3 14 computer: General safety on page 2 Electrical safety on page 3 Safety inspection guide on page 5 Handling devices that are sensitive to electrostatic discharge on page 6 Grounding requirements on page 6 Safety notices: multilingual translations on page 7 Laser compliance statement on page 14

General safetyFollow these rules below to ensure general safety: Observe a good housekeeping in the area where the machines are putduring and after the maintenance. When lifting any heavy object:1. Make sure that you can stand safely without slipping.2. Distribute the weight of the object equally between your feet.3. Use a slow lifting force. Never move suddenly or twist when you attemptto lift it.4. Lift it by standing or pushing up with your leg muscles; this action couldavoid the strain from the muscles in your back. Do not attempt to lift anyobject that weighs more than 16 kg (35 lb) or that you think is too heavyfor you. Do not perform any action that causes hazards to the customer, or thatmakes the machine unsafe. Before you start the machine, make sure that other service representativesand the customer are not in a hazardous position. Please remove covers and other parts in a safe place, away from allpersonnel, while you are servicing the machine. Keep your toolcase away from walk areas so that other people will not tripover it. Do not wear loose clothing that can be trapped in the moving parts of themachine. Make sure that your sleeves are fastened or rolled up above yourelbows. If your hair is long, fasten it. Insert the ends of your necktie or scarf inside clothing or fasten it with thenonconductive clip, about 8 centimeters (3 inches) from the end. Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners foryour clothing.Attention: Metal objects are good electrical conductors. Wear safety glasses when you are hammering, drilling, soldering, cuttingwire, attaching springs, using solvents, or working in any other conditionsthat may be hazardous to your eyes. After service, reinstall all safety shields, guards, labels, and ground wires.Replace any safety device that is worn or defective. Reinstall all covers correctly before returning the machine to the customer. Fan louvers on the machine help to prevent the overheating of internalcomponents. Do not obstruct fan louvers or cover them with labels orstickers.

Important:Use only approved tools and test equipments. Some hand tools have handlescovered with a soft material that does not insulate you when working with liveelectrical currents.Many customers have rubber floor mats near their machines that contain smallconductive fibers to decrease electrostatic discharges. Do not use such kind of matto protect yourself from electrical shock. Find the room emergency power-off (EPO) switch, disconnecting switch orelectrical outlet. If an electrical accident occurs, you can then operate theswitch or unplug the power cord quickly. Do not work alone under hazardous conditions or near the equipment thathas hazardous voltages. Disconnect all power before: Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine, unplug the power cord. If youcannot unplug it, ask the customer to power-off the wall box that suppliespower to the machine, and to lock the wall box in the off position. If you need to work on a machine that has exposed electrical circuits,observe the following precautions: Ensure that another person, familiar with the power-off controls, is nearyou. Attention: Another person must be there to switch off the power, ifnecessary. Use only one hand when working with powered-on electrical equipment;keep the other hand in your pocket or behind your back. Attention: An electrical shock can occur only when there is a completecircuit. By observing the above rule, you may prevent a current frompassing through your body. When using testers, set the controls correctly and use the approvedprobe leads and accessories for that tester. Stand on suitable rubber mats (obtained locally, if necessary) to insulateyou from grounds such as metal floor strips and machine frames.Observe the special safety precautions when you work with very high voltages;instructions for these precautions are in the safety sections of maintenanceinformation. Be extremely careful when you measure the high voltages. Regularly inspect and maintain your electrical hand tools for safe operationalcondition. Do not use worn or broken tools and testers. Never assume that power has been disconnected from a circuit. First, checkit to make sure that it has been powered off.

Always look carefully for possible hazards in your work area. Examples ofthese hazards are moist floors, nongrounded power extension cables, powersurges, and missing safety grounds. Do not touch live electrical circuits with the reflective surface of a plasticdental mirror. The surface is conductive; such touching can cause personalinjury and machine damage. Do not service the following parts with the power on when they are removedfrom their normal operating places in a machine: Power supply units Pumps Blowers and fans Motor generatorsand similar units. (This practice ensures correct grounding of the units.) If an electrical accident occurs: Caution: do not become a victim yourself. Switch off the power. Send the victim to get medical aid.

Safety inspection guideThe purpose of this inspection guide is to assist you in identifying potentialunsafe conditions. As each machine was designed and built, required safetyitems were installed to protect users and service personnel from injury. Thisguide addresses only those items. You should use good judgment to identifypotential safety hazards according to the attachment of non-Lenovo features oroptions not covered by this inspection guide.If any unsafe conditions are present, you must determine how serious theapparent hazard could be and whether you can continue without first correctingthe problem.Consider these conditions and the safety hazards they present: Electrical hazards, especially primary power (primary voltage on the framecan cause serious or fatal electrical shock) Explosive hazards, such as a damaged CRT face or a bulging capacitor Mechanical hazards, such as loose or missing hardwareTo determine whether there are any potential unsafe conditions, use thefollowing checklist at the beginning of every service task. Begin the checks withthe power off, and the power cord disconnected.Checklist:1. Check exterior covers for damage (loose, broken, or sharp edges).2. Turn off the computer. Disconnect the power cord.3. Check the power cord for:a. A third-wire ground connector in good condition. Use a meter to measurethird-wire ground continuity for 0.1 ohm or less between the externalground pin and the frame ground.b. The power cord should be the type specified in the parts list.c. Insulation must not be frayed or worn.4. Check for cracked or bulging batteries.5. Remove the cover.6. Check for any obvious non-Lenovo alterations. Use good judgment as to thesafety of any non-Lenovo alterations.7. Check inside the unit for any obvious unsafe conditions, such as metalfilings, contamination, water or other liquids, or signs of fire or smokedamage.8. Check for worn, frayed, or pinched cables.9. Check that the power-supply cover fasteners (screws or rivets) have notbeen removed or tampered with.

Handling devices that are sensitive to electrostatic dischargeAny computer part containing transistors or integrated circuits (ICs) should beconsidered sensitive to electrostatic discharge (ESD). ESD damage can occurwhen there is a difference in charge between objects. Protect against ESDdamage by equalizing the charge so that the machine, the part, the work mat,and the person handling the part are all at the same charge.

Notes:1. Use product-specific ESD procedures when they exceed the requirementsnoted here.2. Make sure that the ESD protective devices you use have been certified (ISO9000) as fully effective.

When handling ESD-sensitive parts: Keep the parts in protective packages until they are inserted into the product. Avoid contact with other people. Wear a grounded wrist strap against your skin to eliminate static on yourbody. Prevent the part from touching your clothing. Most clothing is insulative andretains a charge even when you are wearing a wrist strap. Use the black side of a grounded work mat to provide a static-free worksurface. The mat is especially useful when handling ESD-sensitive devices. Select a grounding system, such as those listed below, to provide protectionthat meets the specific service requirement.

Note:The use of a grounding system to guard against ESD damage is desirable but notnecessary. Attach the ESD ground clip to any frame ground, ground braid, or greenwire ground. When working on a double-insulated or battery-operated system, use anESD common ground or reference point. You can use coax or connectoroutside shells on these systems. Use the round ground prong of the ac plug on ac-operated computers.

Grounding requirementsElectrical grounding of the computer is required for operator safety and correctsystem function. Proper grounding of the electrical outlet can be verified by acertified electrician.

Safety notices: multilingual translationsThe safety notices in this section are provided in English, French, German,Hebrew, Italian, Japanese, and Spanish.

Safety notice 1Before 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 thecomputer. 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 enclientle, vrifiez que tous les ressorts, vis et autres pices sont bien en place etbien fixes. Pour ce faire, secouez lunit et assurez-vous quaucun bruit suspectne se produit. Des pices mtalliques ou des copeaux de mtal pourraient causerun court-circuit.Bevor nach einem FRU-Austausch der Computer wieder angeschlossen wird,mu sichergestellt werden, da keine Schrauben, Federn oder andere Kleinteilefehlen oder im Gehuse vergessen wurden. Der Computer mu geschttelt und aufKlappergerusche geprft werden. Metallteile oder-splitter knnen Kurzschlsseerzeugen.

Prima di accendere lelaboratore dopo che stata effettuata la sostituzione di unaFRU, accertarsi che tutte le viti, le molle e tutte le altri parti di piccole dimensionisiano 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 quetodos los tornillos, muelles y dems piezas pequeas se encuentran en su sitioy no se encuentran sueltas dentro del sistema. Comprubelo agitando el sistemay escuchando los posibles ruidos que provocaran. Las piezas metlicas puedencausar cortocircuitos elctricos.

Safety notice 2DANGERSome standby batteries contain a small amount of nickel and cadmium. Do notdisassemble a standby battery, recharge it, throw it into fire or water, or shortcircuit 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 canresult in ignition or explosion of the battery.Certaines batteries de secours contiennent du nickel et du cadmium. Ne lesdmontez pas, ne les rechargez pas, ne les exposez ni au feu ni leau. Neles mettez pas en court-circuit. Pour les mettre au rebut, conformez-vous larglementation en vigueur. Lorsque vous remplacez la pile de sauvegarde ou cellede lhorloge temps rel, veillez nutiliser que les modles cits dans la liste depices dtaches adquate. Une batterie ou une pile inapproprie risque de prendrefeu 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. BeimErsetzen der Bereitschafts-oder Systembatterie nur Batterien des Typs verwenden,der in der Ersatzteilliste aufgefhrt ist. Der Einsatz falscher Batterien kann zuEntzndung 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 edisposizioni locali). Quando si sostituisce la batteria dellRTC (real time clock) ola batteria di supporto, utilizzare soltanto i tipi inseriti nellappropriato Catalogoparti. Limpiego di una batteria non adatta potrebbe determinare lincendio olesplosione 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 seencuentren en la lista de piezas. La utilizacin de una batera no apropiada puedeprovocar la ignicin o explosin de la misma.

Safety notice 3DANGERThe battery pack contains small amounts of nickel. Do not disassemble it, throwit into fire or water, or short-circuit it. Dispose of the battery pack as required bylocal ordinances or regulations. Use only the battery in the appropriate parts listingwhen replacing the battery pack. Use of an incorrect battery can result in ignitionor 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 larglementation en vigueur. Lorsque vous remplacez la batterie, veillez nutiliserque les modles cits dans la liste de pices dtaches adquate. En effet, unebatterie 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. BeimErsetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteillisteaufgefhrt ist. Der Einsatz falscher Batterien kann zu Entzndung oder Explosionfhren.

La batteria contiene piccole quantit di nichel. Non smontarla, gettarla nel fuocoo nellacqua n cortocircuitarla. Smaltirla secondo la normativa in vigore (DPR915/82, successive disposizioni e disposizioni locali). Quando si sostituisce labatteria, utilizzare soltanto i tipi inseriti nellappropriato Catalogo parti. Limpiegodi una batteria non adatta potrebbe determinare lincendio o lesplosione dellabatteria stessa.

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

Safety notice 4DANGERThe lithium battery can cause a fire, an explosion, or a severe burn. Do notrecharge 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 asrequired by local ordinances or regulations. Use only the battery in the appropriateparts listing. Use of an incorrect battery can result in ignition or explosion of thebattery.La pile de sauvegarde contient du lithium. Elle prsente des risques dincendie,dexplosion ou de brlures graves. Ne la rechargez pas, ne retirez pas sonconnecteur polaris et ne la dmontez pas. Ne lexposez pas une temperaturesuprieure 100C, ne la faites pas brler et nen exposez pas le contenu leau.Mettez la pile au rebut conformment la rglementation en vigueur. Une pileinapproprie risque de prendre feu ou dexploser.Die Systembatterie ist eine Lithiumbatterie. Sie kann sich entznden, explodierenoder schwere Verbrennungen hervorrufen. Batterien dieses Typs drfen nichtaufgeladen, zerlegt, ber 100 C erhitzt oder verbrannt werden. Auch darf ihrInhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polungangebrachte Verbindungsstecker entfernt werden. Bei der Entsorgung die rtlichenBestimmungen fr Sondermll beachten. Beim Ersetzen der Batterie nur Batteriendes Typs verwenden, der in der Ersatzteilliste aufgefhrt ist. Der Einsatz falscherBatterien kann zu Entzndung oder Explosion fhren.

La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere oprocurare 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 (DPR915/82, successive disposizioni e disposizioni locali). Limpiego di una batterianon 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 niexponga el contenido de sus celdas al agua. Deschela tal como dispone lanormativa local.

Safety notice 5If the LCD breaks and the fluid from inside the LCD gets into your eyes or on yourhands, 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 lesyeux ou sur les mains une partie du fluide, rincez-les abondamment pendant aumoins quinze minutes. Consultez un mdecin si des symptmes persistent aprs lelavage.Die Leuchtstoffrhre im LCD-Bildschirm enthlt Quecksilber. Bei der Entsorgungdie rtlichen Bestimmungen fr Sondermll beachten. Der LCD-Bildschirmbesteht aus Glas und kann zerbrechen, wenn er unsachgem behandelt wirdoder der Computer auf den Boden fllt. Wenn der Bildschirm beschdigt ist unddie darin befindliche Flssigkeit in Kontakt mit Haut und Augen gert, solltendie betroffenen Stellen mindestens 15 Minuten mit Wasser abgesplt und beiBeschwerden anschlieend ein Arzt aufgesucht werden.

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

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

Safety notice 6DANGERTo avoid shock, do not remove the plastic cover that protects the lower part of theinverter card.Afin dviter tout risque de choc lectrique, ne retirez pas le cache en plastiqueprotgeant la partie infrieure de la carte dalimentation.Aus Sicherheitsgrnden die Kunststoffabdeckung, die den unteren Teil derSpannungswandlerplatine umgibt, nicht entfernen.Per evitare scosse elettriche, non rimuovere la copertura in plastica che avvolge laparte inferiore della scheda invertitore.

Safety notice 7DANGERThough the main batteries have low voltage, a shorted or grounded battery canproduce enough current to burn personnel or combustible materials.Bien que le voltage des batteries principales soit peu lev, le court-circuit ou lamise la masse dune batterie peut produire suffisamment de courant pour brlerdes matriaux combustibles ou causer des brlures corporelles graves.Obwohl Hauptbatterien eine niedrige Spannung haben, knnen sie doch beiKurzschlu oder Erdung genug Strom abgeben, um brennbare Materialien zuentznden oder Verletzungen bei Personen hervorzurufen.

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

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

Safety notice 8DANGERBefore removing any FRU, turn off the computer, unplug all power cords fromelectrical outlets, remove the battery pack, and then disconnect any interconnectingcables.Avant de retirer une unit remplaable en clientle, mettez le systme hors tension,dbranchez tous les cordons dalimentation des socles de prise de courant, retirezla 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 FRUentfernt wird.

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

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

Laser compliance statementSome models of Lenovo computer are equipped from the factory with anoptical storage device such as a CD-ROM drive or a DVD-ROM drive. Suchdevices are also sold separately as options. If one of these drives is installed,it is certified in the U.S. to conform to the requirements of the Department ofHealth and Human Services 21 Code of Federal Regulations (DHHS 21 CFR)Subchapter J for Class 1 laser products. Elsewhere, the drive is certified toconform to the requirements of the International Electrotechnical Commission(IEC) 825 and CENELEC EN 60 825 for Class 1 laser products.If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, notethe following:

CAUTIONUse of controls or adjustments or performance of procedures other than thosespecified herein might result in hazardous radiation exposure.O uso de controles, ajustes ou desempenho de procedimentos diferentes daquelesaqui especificados pode resultar em perigosa exposio radiao.Pour viter tout risque dexposition au rayon laser, respectez les consignes derglage et dutilisation des commandes, ainsi que les procdures dcrites.Werden Steuer- und Einstellelemente anders als hier festgesetzt verwendet, kanngefhrliche Laserstrahlung auftreten.Lutilizzo di controlli, regolazioni o lesecuzione di procedure diverse da quellespecificate possono provocare lesposizione a.

El uso de controles o ajustes o la ejecucin de procedimientos distintos de los aquespecificados puede provocar la exposicin a radiaciones peligrosas.Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storagedevice could result in exposure to hazardous laser radiation. There are noserviceable parts inside those drives. Do not open.

DANGEREmits 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 thebeam.Radiao por raio laser ao abrir. No olhe fixo no feixe de luz, no olhediretamente por meio de instrumentos ticos e evite exposio direta com o feixede luz.Rayonnement laser si carter ouvert. vitez de fixer le faisceau, de le regarderdirectement avec des instruments optiques, ou de vous exposer au rayon.Laserstrahlung bei geffnetem Gert. Nicht direkt oder ber optische Instrumentein den Laserstrahl sehen und den Strahlungsbereich meiden.Kinyitskor lzersugr ! Ne nzzen bele se szabad szemmel, se optikaieszkzkkel. Kerlje a sugrnyalbbal val rintkezst!Aprendo lunit vengono emesse radiazioni laser. Non fissare il fascio, nonguardarlo direttamente con strumenti ottici e evitare lesposizione diretta al fascio.

Important service informationThis chapter presents the following important service information: Strategy for replacing FRUs on page 16 Strategy for replacing a hard disk drive on page 17 Important notice for replacing a system board on page 17 Important information about replacing RoHS compliant FRUs on page 18

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

Strategy for replacing FRUsBefore replacing parts:Make sure that all software fixes, drivers, and BIOS downloads are installedbefore replacing any FRUs listed in this manual.After a system board is replaced, ensure that the latest BIOS is loaded to thesystem board before completing the service action.To download software fixes, drivers, and BIOS, follow the steps below:1. Go to http://support.lenovo.com.2. Enter the serial number or select a product or use Lenovo smartdownloading.3. Select the BIOS/Driver/Applications and download.4. Follow the directions on the screen and install the necessary software.

Use the following strategy to prevent unnecessary expense for replacing andservicing FRUs: If you are instructed to replace an FRU, but the replacement does not solvethe problem, reinstall the original FRU before you continue. Some computers have both a processor board and a system board. If youare instructed to replace either of them, and replacing one of them does notsolve the problem, reinstall that board, and then replace the other one. If an adapter or a device consists of more than one FRU, any of the FRUsmay be the cause of the error. Before replacing the adapter or device,remove the FRUs one by one to see if the symptoms change. Replace onlythe FRU that changed the symptoms.Attention: The setup configuration on the computer you are servicing mayhave been customized. Running Automatic Configuration may alter thesettings. Note the current configuration settings (using the View Configurationoption); then, when service has been completed, verify that those settingsremain in effect.

Strategy for replacing a hard disk driveAlways try to run a low-level format before replacing a hard disk drive. Thiswill cause all customer data on the hard disk to be lost. Make sure that thecustomer has a current backup of the data before performing this action.Attention: The drive startup sequence in the computer you are servicing mayhave been changed. Be extremely careful during write operations such ascopying, saving, or formatting. If you select an incorrect drive, data or programscan be overwritten.

Important notice for replacing a system boardSome components mounted on a system board are very sensitive. Improperhandling can cause damage to those components, and may cause a systemmalfunction.Attention: When handling a system board: Do not drop the system board or apply any excessive force to it. Avoid rough handling of any kind. Avoid bending the system board and hard pushing to prevent cracking ateach BGA (Ball Grid Array) chipset.

Important information about replacing RoHS compliant FRUsRoHS, The Restriction of Hazardous Substances in Electrical andElectronic Equipment Directive (2002/95/EC) is a European Union legalrequirement affecting the global electronics industry. RoHS requirementsmust be implemented on Lenovo products placed on the market afterJune 2006. Products on the market before June 2006 are not required tohave RoHS compliant parts. If the original FRU parts are non-compliant,replacement parts can also be non-compliant. In all cases if the originalFRU parts are RoHS compliant, the replacement part must also be RoHScompliant.Note: RoHS and non-RoHS FRU part numbers with the same fit and functionare identified with unique FRU part numbers.Lenovo plans to transit to RoHS compliance well before the implementationdate and expects its suppliers to be ready to support Lenovos requirementsand schedule in the EU. Products sold in 2005 and 2006 will contain someRoHS compliant FRUs. The following statement pertains to these products andany product Lenovo produces containing RoHS compliant FRUs.RoHS compliant FRUs have unique FRU part numbers. Before or after theRoHS implementation date, failed RoHS compliant parts must always bereplaced with RoHS compliant ones, so only the FRUs identified as compliantin the system HMM or direct substitutions for those FRUs may be used.Products marketed before June 2006

Note: A direct substitution is a part with a different FRU part number that isautomatically shipped by the distribution center at the time of the order.

General checkoutThis chapter presents the following information: What to do first on page 20 Power system checkout on page 21Before you go to the checkout, make sure to read the following important notes:

Important notes: Only certified trained personnel can service the computer. Before replacing any FRU, read the entire page on removing and replacingFRUs. Carefully remove screws for reuse when replacing FRUs. Be extremely careful during such write operations as copying, saving, orformatting. Drives in the computer that you are servicing sequence mighthave been altered. If you select an incorrect drive, data or programs might beoverwritten. Replace an FRU only with another FRU of the correct model. When youreplace an FRU, make sure that the machine model and the FRU part number arecorrect by referring to the FRU parts list. An FRU should not be replaced just because of a single, unreproduciblefailure. Single failures can occur for a variety of reasons that have nothing todo with a hardware defect, such as cosmic radiation, electrostatic discharge, orsoftware errors. Consider replacing an FRU only when a problem recurs. If yoususpect that an FRU is defective, clear the error logs and run the test again. If theerror does not recur, do not replace the FRU. Be careful not to replace a nondefective FRU.

What to do firstWhen you do return an FRU, you must include the following information in theparts exchange form or parts return form that you attach to it:1. Name and phone number of servicer2. Date of service3. Date on which the machine failed4. Date of purchase5. Procedure index and page number in which the failing FRU was detected6. Failing FRU name and part number7. Machine type, model number, and serial number8. Customers name and addressNote for warranty: During the warranty period, the customer may beresponsible for repair costs if the computer damage was caused by misuse,accident, modification, unsuitable physical or operating environment, orimproper maintenance by the customer.The following is a list of some common items that are not covered underwarranty and some symptoms that might indicate that the system wassubjected to stress beyond normal use.Before checking problems with the computer, determine whether the damage iscovered under the warranty by referring to the following list:The following are not covered under warranty: LCD panel cracked from the application of excessive force or from beingdropped Scratched (cosmetic) parts Distortion, deformation, or discoloration of the cosmetic parts Plastic parts, latches, pins, or connectors that have been cracked or brokenby excessive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the installation ofan incompatible card Improper disk insertion or use of an optical drive Diskette drive damage caused by pressure on the diskette drive cover,foreign material in the drive, or the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fuses blown by attachment of a nonsupported device Forgotten computer password (making the computer unusable) Sticky keys caused by spilling a liquid onto the keyboard Use of an incorrect AC adapter on laptop productsThe following symptoms might indicate damage caused by nonwarrantedactivities: Missing parts might be a symptom of unauthorized service or modification. If the spindle of a hard disk drive becomes noisy, it may have been subjectedto excessive force, or dropped.

Power system checkoutTo verify a symptom, follow the steps below:1. Turn off the computer.2. Connect the AC adapter.3. Make sure that power is supplied when you turn on the computer.4. Turn off the computer.5. Disconnect the AC adapter.6. Make sure that the battery pack supplies power when you turn on thecomputer.If you suspect a power problem, see the appropriate power supply checkout: Checking the AC adapter on page 21 Checking operational charging on page 21

Checking the AC adapterYou are here because the computer fails only when the AC adapter is used. If the power-on indicator does not turn on, check the power cord of the ACadapter for correct continuity and installation. If the computer does not charge during operation, go to Checkingoperational charging.To check the AC adapter, follow the steps below:1. Unplug the AC adapter cable from the computer.2. Measure the output voltage at the plug of the AC adapter cable. See thefollowing figure:

Note: Output voltage for the AC adapter pin No. 2 may differ from the one youare servicing.3. If the voltage is not correct, replace the AC adapter.4. If the voltage is acceptable, do the following: Replace the system board. If the problem persists, go to Lenovo Yoga 3 14 on page 27.Note: Noise from the AC adapter does not always indicate a defect.

To check whether the battery charges properly during operation, use adischarged battery pack or a battery pack that has less than 50% of the totalpower remaining when installed in the computer.

Perform operational charging. If the battery status indicator or icon is not lit,remove the battery pack and let it return to room temperature. Reinstall thebattery pack. If the charge indicator or icon is still off, replace the battery pack.If the charge indicator is still not lit, replace the system board.

Related service informationThis chapter presents the following information: Restoring the factory contents by using OneKey Recovery on page 23 Passwords on page 24 Power management on page 25

Restoring the factory contents by using OneKey RecoveryRestore of factory defaultThe Lenovo Yoga 3 14 computer comes with pre-installed OneKey RecoverySystem.In order to save application files and the initial backed up files of thesystem, the hard disk in a Lenovo computer includes a hidden partition whenit is shipped. If you need to restore the system to the point of your first bootup, just enter Lenovo OneKey Recovery System and run System Recovery.For details of OneKey Recovery System, see the User Guide for Lenovo OneKeyRecovery system.Note: This will delete all the new data on the system partition (C drive), whichis not recoverable. Make sure to back up your critical data before you perform thisaction.

Lenovo Yoga 3 14 Hardware Maintenance ManualPasswordsAs many as three passwords may be needed for any Lenovo computer: thepower-on password (POP), the hard disk password (HDP), and the supervisorpassword.If any of these passwords has been set, a prompt for it appears on the screenwhenever the computer is turned on. The computer does not start until thepassword is entered.

Power-on passwordA power-on password (POP) protects the system from being powered on byan unauthorized person. The password must be entered before an operatingsystem can be booted.

Hard-disk passwordThere are two hard-disk passwords (HDPs):+ User HDP - for the user+ Master HDP - for the system administrator, who can use it to get access tothe hard disk drive even if the user has changed the user HDPAttention: If the user HDP has been forgotten, check whether a master HDPhas been set. If it has, it can be used for access to the hard disk drive. Ifno master HDP is available, neither Lenovo nor Lenov authorized servicetechnicians provide any services to reset either the user or the master HDP, orto recover data from the hard disk drive. The hard disk drive can be replacedfor a scheduled fee.

Supervisor passwordA supervisor password protects the system information stored in the BIOS. Theuser must enter the supervisor password to get access to the BIOS and changethe system configuration.Attention: If you forget the password, there is no service procedure to resetthe password. The system board must be replaced for a scheduled fee.

Power managementNote: Power management modes are not supported for an APM operatingsystem.To reduce power consumption, the computer has two power managementmodes: screen blank and sleep (standby).

Screen blank stateIf the time set on the Turn off monitor timer in the operating system expires,the LCD backlight turns off. You can also turn off the LCD backlight by.pressingTo end screen blank state and resume normal operation, press

Putting your computer to sleepIf you will be away from your computer for only a short time, put the computerto sleep.When the computer is in sleep mode, you can quickly wake it to resume use,bypassing the startup process.To put the computer to sleep, do one of the following: Close the display lid. Press the power button. Open the charms bar and then select Settings

Note: Put your computer to sleep before you move it. Moving your computerwhile the hard disk drive is spinning can damage the hard disk, causing loss ofdata.To wake the computer, do one of the following: Press any key on the keyboard. (Notebook mode only) Press the power button. Press the Windows button.

Lenovo Yoga 3 14 Hardware Maintenance ManualShutting down the computerIf you are not going to use your computer for a long time, shut it down. To shutdown your computer, do one of the following: Open the charms bar and then select Settingsdown.

Lenovo Yoga 3 14This chapter presents the following product-specific service references andproduct-specific parts information: Specifications on page 27 Status indicators on page 29 Fn key combinations on page 30 FRU replacement notices on page 31 Removing and replacing an FRU on page 32 Locations on page 58 Parts list on page 60

See the system properties of your computer, you can do this asfollows: Click Control Panel, then click Hardware and Sound, clickDevice Manager under Devices and Printers and double clickProcessors.Bus architecture 1600MHz DDR3 SDRAM(PC3-12800S) PCI Express bus DMIGraphic Chipset UMA SKU Intel Broadwell U DIS SKU Intel Broadwell U and NVIDIA N16S-GTDisplay 14.0-inchStandardmemoryCMOSSSHDSSDOptical driveI/O port

The battery has more than 20% charge.The battery has between 5% and 20%Solid ambercharge.Fast blinking amber The battery has less than 5% charge.The battery is being charged. When batteryBattery status Slow blinkingcharge reaches 20%, the blinking coloramberindicatorchanges to white.The battery has between 20% and 80%charge and is still charging. When the batterySlow blinking white reaches 80% charge the light will stopblinking, but charging will continue until thebattery is fully charged.On (solid white)The computer is powered on.Power statusBlinkingThe computer is in sleep mode.indicatorOffThe computer is powered off.

Screw noticesLoose screws can cause a reliability problem. In the Lenovo computer, thisproblem is addressed with special nylon-coated screws that have the followingcharacteristics: They maintain tight connections. They do not easily come loose, even with shock or vibration. They are harder to tighten.Do the following when you service this machine: Keep the screw kit in your tool bag. Carefully remove screws for reuse when replacing FRUs. Use a torque screwdriver if you have one.Tighten screws as follows: Plastic to plastic Turn an additional 90 after the screw head touches the surface of theplastic part:more than 90

Torque driver If you have a torque screwdriver , refer to the Torque column for each step. Make sure that you use the correct screws. If you have a torque screwdriver,tighten all screws firmly to the torque shown in the table. Carefully removescrews for reuse when replacing FRUs. Make sure that all screws aretightened firmly. Ensure torque screwdrivers are calibrated correctly following countryspecifications.

Removing and replacing an FRUThis section presents exploded figures with the instructions to indicate how toremove and replace the FRU. Make sure to observe the following general rules:1. Do not attempt to service any computer unless you have been trained andcertified. An untrained person runs the risk of damaging parts.2. Before replacing any FRU, review FRU replacement notices on page 31.3. Begin by removing any FRUs that have to be removed before the failingFRU. Any of such FRUs are listed at the top of the page. Remove them inthe order in which they are listed.4. Follow the correct sequence in the steps to remove the FRU, as given in thefigures by the numbers in square callouts.5. When turning a screw to replace an FRU, turn it in the direction as given bythe arrow in the figure.6. When removing the FRU, move it in the direction as given by the arrow inthe figure.7. To put the new FRU in place, reverse the removal procedures and followany of the notes that pertain to replacement. For information aboutconnecting and arranging internal cables, see Locations on page 58.8. When replacing an FRU, use the correct screw as shown in the procedures.

DANGERBefore removing any FRU, turn off the computer, unplug all power cords fromelectrical outlets, remove the battery pack, and then disconnect any of theinterconnecting cables.Attention: After replacing an FRU, do not turn on the computer until you havemade sure that all screws, springs, and other small parts are in place and noneare loose inside the computer. Verify this by shaking the computer gently andlistening for rattling sounds. Metallic parts or metal flakes can cause electricalshort circuits.Attention: The system board is sensitive to, and can be damaged by,electrostatic discharge. Before touching it, establish personal grounding bytouching a ground point with one hand or using an electrostatic discharge (ESD)strap (P/N 6405959) to remove potential shock reasons.

Note: Applying labels to the base coverThe new base cover FRU is shipped with a kit containing labels of severalkinds. When you replace the base cover, you need to apply the followinglabels:The following labels need to be peeled off from the old base cover and puton the new base cover.aChina Rating label or WW Rating labelbRating label printcBRAZIL BTd WLAN label for Brazil or Israel label or WLAN label for Malaysia orBT label for Malaysia or BT label for US/CA/TW/Indonesia or WLANlabel for US/CA/TW/IndonesiaeIndonesia D side labelfKCC labelgBIS labelFor some models, you also need to apply one or two FCC labels. Check theold base cover; if it has one or two FCC labels, find duplicates of them in thelabel kit and apply them to the new base cover.For the location of each label, refer to the following figure:

DANGEROnly use the battery specified in the parts list for your computer. Any other batterycould ignite or explode.Figure 2. Removal steps of battery packUnplug the battery connector 1 and remove the screws 2. Then remove thebattery pack in the direction shown by arrow 3.

Lenovo Yoga 3 14 Hardware Maintenance Manual1030 Hard disk driveFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35

Attention: Do not drop the hard disk drive or apply any physical shock to it. The harddisk drive is sensitive to physical shock. Improper handling can cause damagesand permanent loss of data. Before removing the drive, suggest the customer to backup all the informationon it if possible. Never remove the drive while the system is operating or is in suspend mode.Figure 3. Removal steps of hard disk driveDetach the HDD connector in the direction shown by arrows 1 and 2.

Figure 3. Removal steps of hard disk drive (continued)Remove the frame fixing screws C. Remove the hard disk drive in the directionshown by arrow D.cc

Important:The preinstalled WLAN module may only be replaced with a Lenovo approvedmodule in order to comply with FCC and IC regulations. Refer to Table 4 PartslistOverall on page 64 for Lenovo part numbers for the approved modules.Figure 4. Removal steps of PCI Express Mini Card for wireless LANDisconnect the two wireless LAN cables (black, white) 1, and then remove thescrew 2.b

Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued)In step 1, unplug the jacks by using the removal tool antenna RF connector(P/N: 08K7159), or pick up the connectors with your fingers and gently unplugthem 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.When installing:In models with a wireless LAN card that has two antenna connectors, plugthe black cable (1st) (MAIN) into the jack labeled 1, and the white cable (2nd)(AUX) into jack labeled 2 on the card.In models with a wireless LAN card that has three antenna connectors, plugthe black cable (1st) (MAIN) into the jack labeled 1, the grey cable (3rd) intojack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on thecard.

1050 DIMMFor access, remove these FRUs in order: 1010 Battery pack on page 35 1020 Hard disk drive(HDD)/Memory/Mini PCI Express Card slotcompartment cover on page 36Figure 5. Removal steps of DIMMRelease the two latches on both edges of the socket at the same time in thedirection shown by arrows 1, and then unplug the DIMM in the directionshown by arrow 2.

When installing: Insert the notched end of the DIMM into the socket. Push theDIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmlyfixed in the slot and difficult to be moved.

Lenovo Yoga 3 14 Hardware Maintenance Manual1060 Fan assembly and heat sink assemblyFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN and SSD card on page 39Figure 6. Removal steps of fan assembly and heat sink assemblyUnplug the fan connector in the direction shown by arrow 1. Remove thescrews 2 and loosen the screws 3 . Lift the fan assembly and heat sinkassembly in the direction shown by arrow 4. Be careful not to damage theconnector.

Figure 6. Removal steps of fan assembly and heat sink assembly (continued)Remove the screws 1. Lift the dummy fan assembly in the direction shown byarrow 2.a

1070 LCD unitFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42Figure 7. Removal steps of LCD unitRemove the screws 1.a aa

Lenovo Yoga 3 14 Hardware Maintenance Manual1080 System boardImportant 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. During 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 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42 1070 LCD unit on page 44

Figure 8. Removal steps of system boardRemove screw 1. Detach keyboard connector, touch pad connector and IOboard connector in the directions shown by arrows 2 and 3. Disconnectcamera connector in the direction shown by arrow 4. Unplug DC-IN connectorin the direction shown by arrow 5.

1090 SpeakersFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42 1070 LCD unit on page 44 1080 System board on page 46Figure 9. Removal steps of speakersUnplug connector 1. Lift the speakers in the direction shown by arrows 2.

Lenovo Yoga 3 14 Hardware Maintenance Manual1100 Power assembly and IO boardFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42 1070 LCD unit on page 44 1080 System board on page 46Figure 10. Removal steps of power assembly and IO boardRemove the power assembly in the direction shown by arrow 1.

1110 LCD front coverFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42 1070 LCD unit on page 44 1080 System board on page 46 1090 Speakers on page 49Figure 11. Removal steps of LCD front coverRemove LCD bezel screw pad 1 and the screws 2.ab

1120 Mic board, LCD cover, and hingesFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42 1070 LCD unit on page 44 1080 System board on page 46 1090 Speakers on page 49 1100 Power assembly and IO board on page 50Figure 12. Removal steps of Mic board, LCD cover, and hingesUnplug the Mic board connector in the direction shown by arrowthe Mic board in the direction shown by arrow 2.

Figure 12. Removal steps of Mic board, LCD cover, and hinges (continued)Adjust the hinges in the direction shown by arrowsrubbers D and pull out the cables.

Lenovo Yoga 3 14 Hardware Maintenance Manual1130 LCD moduleFor access, remove these FRUs in order: 1010 Base cover on page 33 1020 Battery pack on page 35 1030 Hard disk drive on page 36 1040 PCI Express Mini Card for wireless LAN on page 39 1050 DIMM on page 41 1060 Fan assembly and heat sink assembly on page 42 1070 LCD unit on page 44 1080 System board on page 46 1090 Speakers on page 49 1100 Power assembly and IO board on page 50 1110 LCD front cover on page 51Figure 13 . Removal steps of LCD moduleDetach the connector in the direction shown by arrow 1. Then remove theLCD cable.

Figure 13. Removal steps of LCD module (continued)Lift the camera slightly 1. Unplug the integrated camera connector in thedirection shown by arrow 2. Remove the integrated camera from the LCDmodule.b

Lenovo Yoga 3 14 Hardware Maintenance ManualLocationsFront view and right-side view1 Integrated camera (on select models)2 Multi-touch screen3 Windows button4 Built-in microphones5 Wireless LAN antennas6 Touch pad7 Battery status indicator8 Power button and power status indicatorNote: For the description of each indicator, see Status indicators on page 29.

Parts listThis section presents the following service parts: Overall on page 60 LCD FRUs on page 64 Keyboard on page 66 Miscellaneous parts on page 68 Screw on page 68 AC adapters on page 69 Power cords on page 70

See Miscellaneous parts on page 68.LCD unit (see LCD FRUs on page 64.)Keyboard (see Keyboard on page 66.)Upper Case L Yoga 3 14 B W/KB HGUpper Case L Yoga 3 14 B W/KB USAUpper Case L Yoga 3 14 B W/KB LAUpper Case L Yoga 3 14 B W/KB NDUpper Case L Yoga 3 14 B W/KB BUUpper Case L Yoga 3 14 B W/KB BZUpper Case L Yoga 3 14 B W/KB AR-EUpper Case L Yoga 3 14 B W/KB SPUpper Case L Yoga 3 14 B W/KB GKUpper Case L Yoga 3 14 B W/KB UKUpper Case L Yoga 3 14 B W/KB EFUpper Case L Yoga 3 14 B W/KB INUpper Case L Yoga 3 14 B W/KB TCUpper Case L Yoga 3 14 B W/KB BEUpper Case L Yoga 3 14 B W/KB KOUpper Case L Yoga 3 14 B W/KB FRUpper Case L Yoga 3 14 B W/KB JAUpper Case L Yoga 3 14 B W/KB RUUpper Case L Yoga 3 14 B W/KB TRUpper Case L Yoga 3 14 B W/KB ITUpper Case L Yoga 3 14 B W/KB USIUpper Case L Yoga 3 14 B W/KB ICEUpper Case L Yoga 3 14 B W/KB SAUpper Case L Yoga 3 14 B W/KB DUUpper Case L Yoga 3 14 B W/KB GRUpper Case L Yoga 3 14 B W/KB CZUpper Case L Yoga 3 14 B W/KB SWUpper Case L Yoga 3 14 B W/KB TIUpper Case L Yoga 3 14 B W/KB HEUpper Case L Yoga 3 14 B W/KB POUpper Case L Yoga 3 14 B W/KB USUpper Case L Yoga 3 14 W W/KB HGUpper Case L Yoga 3 14 W W/KB USAUpper Case L Yoga 3 14 W W/KB LAUpper Case L Yoga 3 14 W W/KB NDUpper Case L Yoga 3 14 W W/KB BUUpper Case L Yoga 3 14 W W/KB BZUpper Case L Yoga 3 14 W W/KB AR-EUpper Case L Yoga 3 14 W W/KB SPUpper Case L Yoga 3 14 W W/KB GKUpper Case L Yoga 3 14 W W/KB UKUpper Case L Yoga 3 14 W W/KB EFUpper Case L Yoga 3 14 W W/KB INUpper Case L Yoga 3 14 W W/KB TCUpper Case L Yoga 3 14 W W/KB BE

5CB0H356385CB0H356445CB0H356685CB0H356635CB0H356605CB0H356575CB0H356675CB0H356625CB0H356595CB0H356565CB0H356545CB0H356535CB0H356525CB0H355965CB0H355945CB0H355925CB0H355905CB0H355935CB0H355915CB0H356045CB0H356075CB0H356125CB0H356115CB0H356095CB0H356085CB0H356065CB0H356055CB0H356035CB0H356275CB0H356225CB0H356195CB0H356165CB0H356285CB0H356235CB0H356205CB0H356175CB0H356185CB0H356295CB0H356245CB0H356215CB0H356345CB0H356325CB0H356305CB0H356255CB0H35631

5CB0H356265CB0H356425CB0H356515CB0H356505CB0H356485CB0H356465CB0H356645CB0H356725CB0H356705CB0H356655CB0H356665CB0H356615CB0H356585CB0H356555CB0H356735CB0H356715CB0H356005B10G75095

Upper Case L Yoga 3 14 W W/KB KOUpper Case L Yoga 3 14 W W/KB FRUpper Case L Yoga 3 14 W W/KB JAUpper Case L Yoga 3 14 W W/KB RUUpper Case L Yoga 3 14 W W/KB TRUpper Case L Yoga 3 14 W W/KB ITUpper Case L Yoga 3 14 W W/KB USIUpper Case L Yoga 3 14 W W/KB ICEUpper Case L Yoga 3 14 W W/KB SAUpper Case L Yoga 3 14 W W/KB DUUpper Case L Yoga 3 14 W W/KB GRUpper Case L Yoga 3 14 W W/KB CZUpper Case L Yoga 3 14 W W/KB SWUpper Case L Yoga 3 14 W W/KB TIUpper Case L Yoga 3 14 W W/KB HEUpper Case L Yoga 3 14 W W/KB POUpper Case L Yoga 3 14 W W/KB USBattery, Polymer cell battery 2S2P 4cell 7.4V45Wh, Haydn SP/A L14M4P72 7.4V45Wh4cell btyBattery, Polymer cell battery 2S2P 4cell 7.4V45Wh, Haydn SY L14S4P72 7.5V45Wh4cell btyMB L YOGA 3 14 NOK I3-4030U UMAMB L YOGA 3 14 W8S I3-4030U UMAMB L YOGA 3 14 W8P I3-4030U UMAMB L YOGA 314 NOK I3-4030U 2G DMB L YOGA 314 W8S I3-4030U 2G DMB L YOGA 314 W8P I3-4030U 2G DSSHD, 5mm 500G+8GB, ST500LX012 5mm5400rpm 500G+ 8GB SSHDSSD, 2.5" 5mm 128G, Samsung MZYTE128HMGR2.5"" 5mm SSDSSD, 2.5" 5mm 128G, Liteon LDS-128L9S 128GB2.5""SSD, 2.5" 5mm 128G, RamaxelRTNMB128VBM4EWXL 2.5"" 128GB 5mm SSDSSD, 2.5" 5mm 256G, Samsung MZYTE256HMHP2.5"" 5mm SSDSSD, 2.5" 5mm 256G, Liteon LDS-256L9S 256GB2.5""SSD, 2.5" 5mm 256G, RamaxelRTNMB256VBM8EWXL 2.5"" 256GB 5mm SSD

Memory, 4GB DDR3L 1600, M471B5173DB0-YK0Memory, 4GB DDR3L 1600, HMT451S6BFR8APB/RD 4GB DDR3L 1600Memory, 4GB DDR3L 1600, MT8KTF51264HZ1G6E1 4GB DDR3L 1600Memory, 4GB DDR3L 1600,RMT3170MN68F9F-1600 4GB DDR3L 1600Memory, 8GB DDR3L 1600, M471B1G73DB0-YK0Memory, 8GB DDR3L 1600, HMT41GS6BFR8APB/RD 8GB DDR3L 1600Memory, 8GB DDR3L 1600, MT16KTF1G64HZ1G6E1 8GB DDR3L 1600Memory, 8GB DDR3L 1600,RMT3160ME68FAF-1600 8GB DDR3L 1600WLAN, Intel WIFI 1x1 AC + BT4.0, Intel 31601x1AC+BT PCIE M.2 ROM WLANWLAN, Non-Intel WIFI 1x1 AC + BT4.0, CbtBCM43162 1x1AC+BT4.0 PCIE M.2 WLANWLAN, Non-Intel WIFI 1x1 AC + BT4.0, CbtBCM43162 1x1AC+BT4.0 PCIE M.2 WLAN V2WLAN, Non-Intel WIFI 1x1 AC + BT4.0, LtnNFA345 1x1AC+BT4.0 PCIE M.2 WLAN V2WLAN, Non-Intel WIFI 2x2 AC + BT4.0, CbtBCM4352 2x2AC+BT4.0 PCIE M.2 WLANWLAN, Non-Intel WIFI 2x2 AC + BT4.0, LtnNFA344 2x2AC+BT4.0 PCIE M.2 WLAN V2WLAN, Non-Intel WIFI 1X1 BGN+BT4.0 Non-Intel,Ltn HFA335 1x1BN+BT4.0 PCIE M.2 WLANThermal Module L Yoga 3 14 DISThermal Module L Yoga 3 14 UMADummy Fan L Yoga 3 14Speaker L Yoga 3 14 L+RIO Board L Yoga 3 14 W/CDC-IN Cable L Yoga 3 14Lower Case L Yoga 3 14 BlackLower Case L Yoga 3 14 WhiteLower Case L Yoga 3 14 SilverLower