Yoga 720-1315 IKB HMM
Lenovo
Yoga 720-1315 IKB HMM
yoga720-13ikb yoga720-15ikb hm Lenovo YOGA 720-13IKB YOGA 720-15IKB Hardware Maintenance Manual
Notes: · Before using this information and the product it supports, be sure to read the general information under
"Notices" on page 92. · This manual applies to the following models: Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB.
The illustrations used in this manual are for Lenovo YOGA 720-15IKB unless otherwise stated.
First Edition (March 2017) © Copyright Lenovo 2017. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925. © 2017 Lenovo
Contents
About this manual........................................ iv
Safety information......................................... 1 General safety................................................. 2 Electrical safety............................................... 3 Safety inspection guide................................... 5 Handling devices that are sensitive to electrostatic discharge..................................... 6 Grounding requirements.................................. 6 Safety notices: multilingual translations.......... 7 Laser compliance statement......................... 14
Important service information.................... 16 Strategy for replacing FRUs.......................... 16
Strategy for replacing a hard disk drive.............17 Important notice for replacing a system board ................................................................17 Important information about replacing RoHS compliant FRUs.................................. 18
General checkout ....................................... 19 What to do first.............................................. 20 Power system checkout................................ 21
Checking the AC adapter ..................................21 Checking operational charging..........................22 Checking the battery pack.................................22
Related service information....................... 23 Restoring the factory contents by using OneKey Recovery......................................... 23
Restore of factory default..................................23 Passwords..................................................... 24
Power-on password...........................................24 Hard-disk password...........................................24 Supervisor password.........................................24 Power management...................................... 25 Putting the computer to sleep or shutting it down...............................................................25 Putting your computer to sleep..........................25 Shutting down the computer..............................25
Lenovo YOGA 720-13IKB/ Lenovo YOGA 720-15IKB............................ 26 Specifications................................................ 26 Status indicators............................................ 28 Keyboard function keys................................. 29 FRU replacement notices.............................. 30
Screw notices ...................................................30 Removing and replacing an FRU.................. 31
1010 Base cover................................................32 1020 Battery pack..............................................35 1030 Solid state disk.........................................36
1040 PCI Express Mini Card for wireless LAN......................................................38 1050 Speakers..................................................41 1060 DIMM (Lenovo YOGA 720-15IKB)............42 1070 Thermal module........................................44 1080 System board...........................................48 1090 Fingerprint module (on select models)........52 1100 Touchpad module......................................54 1110 LCD unit....................................................57 1120 DC-in cable (Lenovo YOGA 720-15IKB)........60 1130 LCD panel.................................................61 1140 EDP cable and camera board...................68 1150 LCD hinges...............................................71 Locations....................................................... 73 Front and right-side view...................................73 Bottom and left-side view .................................75 Rear view ..........................................................76 Parts list......................................................... 77 Overall............................................................... 78 LCD FRUs.........................................................85 Miscellaneous parts...........................................88 AC adapters.......................................................88 Screws............................................................... 88 Power cords.......................................................89
Notices......................................................... 92 Trademarks................................................... 93
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About this manual
This manual contains service and reference information for the following Lenovo products:
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Use this manual to troubleshoot problems. The manual is divided into the following sections: · The common sections provide general information, guidelines, and safety
information required for servicing computers. · The product-specific section includes service, reference, and product-specific
parts information. 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
This chapter presents the following safety information that you need to get familiar with before you service a Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB 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
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General safety
Follow these rules below to ensure general safety: · Observe a good housekeeping in the area where the machines are put
during 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 attempt
to lift it. 4. Lift it by standing or pushing up with your leg muscles; this action could
avoid the strain from the muscles in your back. Do not attempt to lift any object that weighs more than 16 kg (35 lb) or that you think is too heavy for you. · Do not perform any action that causes hazards to the customer, or that makes the machine unsafe. · Before you start the machine, make sure that other service representatives and the customer are not in a hazardous position. · Please remove covers and other parts in a safe place, away from all personnel, while you are servicing the machine. · Keep your toolcase away from walk areas so that other people will not trip over it. · Do not wear loose clothing that can be trapped in the moving parts of the machine. Make sure that your sleeves are fastened or rolled up above your elbows. If your hair is long, fasten it. · Insert the ends of your necktie or scarf inside clothing or fasten it with the nonconductive clip, about 8 centimeters (3 inches) from the end. · Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your clothing. Attention: Metal objects are good electrical conductors. · Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in any other conditions that 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 internal components. Do not obstruct fan louvers or cover them with labels or stickers.
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Safety information
Electrical safety
Observe the following rules when working on electrical equipments.
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.
· Find the room emergency power-off (EPO) switch, disconnecting switch or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly.
· Do not work alone under hazardous conditions or near the equipment that has 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 you cannot unplug it, ask the customer to power-off the wall box that supplies power 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 near you. Attention: Another person must be there to switch off the power, if necessary. 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 complete circuit. By observing the above rule, you may prevent a current from passing through your body. When using testers, set the controls correctly and use the approved probe leads and accessories for that tester. Stand on suitable rubber mats (obtained locally, if necessary) to insulate you 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 maintenance information. Be extremely careful when you measure the high voltages. · Regularly inspect and maintain your electrical hand tools for safe operational
condition. · Do not use worn or broken tools and testers. · Never assume that power has been disconnected from a circuit. First, check
it to make sure that it has been powered off.
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· Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.
· Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is conductive; such touching can cause personal injury and machine damage.
· Do not service the following parts with the power on when they are removed from their normal operating places in a machine: Power supply units Pumps Blowers and fans Motor generators and 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.
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Safety information
Safety inspection guide
The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards according to the attachment of non-Lenovo features or options not covered by this inspection guide.
If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.
Consider these conditions and the safety hazards they present: · Electrical hazards, especially primary power (primary voltage on the frame
can 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 hardware
To determine whether there are any potential unsafe conditions, use the following checklist at the beginning of every service task. Begin the checks with the 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 measure third-wire ground continuity for 0.1 ohm or less between the external ground 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 the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Check for worn, frayed, or pinched cables. 9. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.
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Handling devices that are sensitive to electrostatic discharge
Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage 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 requirements
noted here. 2. Make sure that the ESD protective devices you use have been certified (ISO
9000) 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 your
body. · Prevent the part from touching your clothing. Most clothing is insulative and
retains a charge even when you are wearing a wrist strap. · Use the black side of a grounded work mat to provide a static-free work
surface. The mat is especially useful when handling ESD-sensitive devices. · Select a grounding system, such as those listed below, to provide protection
that meets the specific service requirement.
Note: The use of a grounding system to guard against ESD damage is desirable but not necessary.
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 an ESD 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 requirements
Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.
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Safety information
Safety notices: multilingual translations
The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish.
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 l'ordinateur sous tension après remplacement d'une unité en clientèle, vérifiez que tous les ressorts, vis et autres pièces sont bien en place et bien fixées. Pour ce faire, secouez l'unité et assurez-vous qu'aucun bruit suspect ne se produit. Des pièces métalliques ou des copeaux de métal pourraient causer un court-circuit. Bevor nach einem FRU-Austausch der Computer wieder angeschlossen wird, muß sichergestellt werden, daß keine Schrauben, Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden. Der Computer muß geschüttelt und auf Klappergeräusche geprüft werden. Metallteile oder-splitter können Kurzschlüsse erzeugen.
Prima di accendere l'elaboratore dopo che é 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 all'interno dell'elaboratore. Verificare ciò scuotendo l'elaboratore 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 demás piezas pequeñas se encuentran en su sitio y no se encuentran sueltas dentro del sistema. Compruébelo agitando el sistema y escuchando los posibles ruidos que provocarían. Las piezas metálicas pueden causar cortocircuitos eléctricos.
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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 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 can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel et du cadmium. Ne les démontez pas, ne les rechargez pas, ne les exposez ni au feu ni à l'eau. Ne les mettez pas en court-circuit. Pour les mettre au rebut, conformez-vous à la réglementation en vigueur. Lorsque vous remplacez la pile de sauvegarde ou celle de l'horloge temps réel, veillez à n'utiliser que les modèles cités dans la liste de pièces détachées adéquate. Une batterie ou une pile inappropriée risque de prendre feu ou d'exploser. 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 örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetzen der Bereitschafts-oder Systembatterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen.
Alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non smontarle, ricaricarle, gettarle nel fuoco o nell'acqua né cortocircuitarle. Smaltirle secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la batteria dell'RTC (real time clock) o la batteria di supporto, utilizzare soltanto i tipi inseriti nell'appropriato Catalogo parti. L'impiego di una batteria non adatta potrebbe determinare l'incendio o l'esplosione della batteria stessa.
Algunas baterías de reserva contienen una pequeña cantidad de níquel y cadmio. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma.
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Safety information
Safety notice 3 DANGER
The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l'exposez ni au feu ni à l'eau. Ne la mettez pas en court-circuit. Pour la mettre au rebut, conformez-vous à la réglementation en vigueur. Lorsque vous remplacez la batterie, veillez à n'utiliser que les modèles cités dans la liste de pièces détachées adéquate. En effet, une batterie inappropriée risque de prendre feu ou d'exploser. Akkus enthalten geringe Mengen von Nickel. Sie dürfen nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen.
La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o nell'acqua né 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 nell'appropriato Catalogo parti. L'impiego di una batteria non adatta potrebbe determinare l'incendio o l'esplosione della batteria stessa.
Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas al sustituir la batería. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma.
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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 100°C (212°F), 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 présente des risques d'incendie, d'explosion ou de brûlures graves. Ne la rechargez pas, ne retirez pas son connecteur polarisé et ne la démontez pas. Ne l'exposez pas à une temperature supérieure à 100°C, ne la faites pas brûler et n'en exposez pas le contenu à l'eau. Mettez la pile au rebut conformément à la réglementation en vigueur. Une pile inappropriée risque de prendre feu ou d'exploser. Die Systembatterie ist eine Lithiumbatterie. Sie kann sich entzünden, explodieren oder schwere Verbrennungen hervorrufen. Batterien dieses Typs dürfen nicht aufgeladen, zerlegt, über 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 örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen.
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). L'impiego di una batteria non adatta potrebbe determinare l'incendio o l'esplosione della batteria stessa.
La batería de repuesto es una batería 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 100°C (212°F), ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela 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 d'affichage à 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 médecin si des symptômes persistent après le lavage. Die Leuchtstoffröhre im LCD-Bildschirm enthält Quecksilber. Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgemäß behandelt wird oder der Computer auf den Boden fällt. Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in Kontakt mit Haut und Augen gerät, sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgespült und bei Beschwerden anschließend ein Arzt aufgesucht werden.
Nel caso che caso l'LCD 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 áreas afectadas con agua durante 15 minutos como mínimo. Obtenga atención medica si se presenta algún síntoma del fluido despues de lavarse.
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Safety notice 6 DANGER
To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d'éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d'alimentation. Aus Sicherheitsgründen 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 plástico 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 élevé, le court-circuit ou la mise à la masse d'une batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves. Obwohl Hauptbatterien eine niedrige Spannung haben, können sie doch bei Kurzschluß oder Erdung genug Strom abgeben, um brennbare Materialien zu entzünden oder Verletzungen bei Personen hervorzurufen.
Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto circuito o a massa può fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione.
Aunque las baterías principales tienen un voltaje bajo, una batería 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 unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d'alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d'interface. Die Stromzufuhr muß 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 eléctrica, quite la batería y, a continuación, desconecte cualquier cable de conexión entre dispositivos.
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Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices 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 of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. Elsewhere, the drive is certified to conform 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, note the following:
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 exposição à radiação.
Pour éviter tout risque d'exposition au rayon laser, respectez les consignes de réglage et d'utilisation des commandes, ainsi que les procédures décrites. Werden Steuer- und Einstellelemente anders als hier festgesetzt verwendet, kann gefährliche Laserstrahlung auftreten.
L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a.
El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas. Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storage device could result in exposure to hazardous laser radiation. There are no serviceable parts inside those drives. Do not open.
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Safety information
A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following:
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. Radiação por raio laser ao abrir. Não olhe fixo no feixe de luz, não olhe diretamente por meio de instrumentos óticos e evite exposição direta com o feixe de luz. Rayonnement laser si carter ouvert. Évitez de fixer le faisceau, de le regarder directement avec des instruments optiques, ou de vous exposer au rayon. Laserstrahlung bei geöffnetem Gerät. Nicht direkt oder über optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden. Kinyitáskor lézersugár ! Ne nézzen bele se szabad szemmel, se optikai eszközökkel. Kerülje a sugárnyalábbal való érintkezést! Aprendo l'unità vengono emesse radiazioni laser. Non fissare il fascio, non guardarlo direttamente con strumenti ottici e evitare l'esposizione diretta al fascio.
Radiación láser al abrir. No mire fijamente ni examine con instrumental óptico el haz de luz. Evite la exposición directa al haz.
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Important service information
This 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 device drivers are posted on the customer support site: http://support.lenovo.com.
Strategy for replacing FRUs
Before replacing parts: Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual. After a system board is replaced, ensure that the latest BIOS is loaded to the system 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 smart
downloading. 3. Select the BIOS/Driver/Applications and download. 4. Follow the directions on the screen and install the necessary software.
16
Important service information
Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: · If you are instructed to replace an FRU, but the replacement does not solve
the problem, reinstall the original FRU before you continue. · Some computers have both a processor board and a system board. If you
are instructed to replace either of them, and replacing one of them does not solve 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 FRUs may 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 only the FRU that changed the symptoms. Attention: The setup configuration on the computer you are servicing may have been customized. Running Automatic Configuration may alter the settings. Note the current configuration settings (using the View Configuration option); then, when service has been completed, verify that those settings remain in effect.
Strategy for replacing a hard disk drive
Always try to run a low-level format before replacing a hard disk drive. This will cause all customer data on the hard disk to be lost. Make sure that the customer has a current backup of the data before performing this action. Attention: The drive startup sequence in the computer you are servicing may have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect drive, data or programs can be overwritten.
Important notice for replacing a system board
Some components mounted on a system board are very sensitive. Improper handling can cause damage to those components, and may cause a system malfunction. 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 at
each BGA (Ball Grid Array) chipset.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB 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: RoHS and non-RoHS FRU part numbers with the same fit and function are identified with unique FRU part numbers.
Lenovo plans to transit to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 and 2006 will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant FRUs.
RoHS compliant FRUs have unique FRU part numbers. Before or after the RoHS implementation date, failed RoHS compliant parts must always be replaced with RoHS compliant ones, so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs may be used.
Products marketed before June 2006 Products marketed after June 2006
Current or original part
Replacement FRU Current or original part
Replacement FRU
Non-RoHS
Can be Non-RoHS
Non-RoHS Non-RoHS
Can be RoHS Can sub to RoHS
Must be RoHS
Must be RoHS
RoHS
Must be RoHS
Note: A direct substitution is a part with a different FRU part number that is automatically shipped by the distribution center at the time of the order.
18
General checkout
General checkout
This chapter presents the following information: · "What to do first" on page 20 · "Power system checkout" on page 21 Before 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 replacing
FRUs. · Carefully remove screws for reuse when replacing FRUs. · Be extremely careful during such write operations as copying, 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. · Replace an FRU only with another FRU of the correct model. 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. · An FRU should not be replaced just because of a single, unreproducible failure. 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. · Be careful not to replace a nondefective FRU.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service 3. Date on which the machine failed 4. Date of purchase 5. Procedure index and page number in which the failing FRU was detected 6. Failing FRU name and part number 7. Machine type, model number, and serial number 8. Customer's name and address
Note for warranty: During the warranty period, the customer may be responsible for repair costs if the computer damage was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. The following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use. Before checking problems with the computer, determine whether the damage is covered 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 being
dropped · Scratched (cosmetic) parts · Distortion, deformation, or discoloration of the cosmetic parts · Plastic parts, latches, pins, or connectors that have been cracked or broken
by excessive force · Damage caused by liquid spilled into the system · Damage caused by the improper insertion of a PC Card or the installation of
an 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 products
The following symptoms might indicate damage caused by nonwarranted activities: · 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 subjected
to excessive force, or dropped.
20
General checkout
Power system checkout
To 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 the
computer.
If you suspect a power problem, see the appropriate power supply checkout: · "Checking the AC adapter" on page 21 · "Checking operational charging" on page 22
Checking the AC adapter
You 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 AC
adapter for correct continuity and installation. · If the computer does not charge during operation, go to "Checking
operational 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 the
following figure:
Pin
Voltage (V DC)
1
+20
1
2
0
2
Note: Output voltage for the AC adapter pin No. 2 may differ from the one you are 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 720-13IKB/Lenovo YOGA 720-
15IKB" on page 26. Note: Noise from the AC adapter does not always indicate a defect.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power 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 the battery 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.
Checking the battery pack
Battery charging does not start until the Power Meter shows that less than 95% of the total power remains; under this condition the battery pack can charge to 100% of its capacity. This protects the battery pack from being overcharged or from having a shortened life. To check your battery, move your cursor to the Power Meter icon in the icon tray of the Windows® taskbar and wait for a moment (but do not click it), and the percentage of battery power remaining is displayed. To get detailed information about the battery, double-click the Power Meter icon. Note: If the battery pack becomes hot, it may not be able to be charged. Remove it from the computer and leave it at room temperature for a while. After it cools down, reinstall and recharge it.
22
Related service information
Related service information
This 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 Recovery Restore of factory default
The Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Glass computer comes with pre-installed OneKey Recovery System.In order to save application files and the initial backed up files of the system, the hard disk in a Lenovo computer includes a hidden partition when it is shipped. If you need to restore the system to the point of your first boot up, just enter the Recovery System. For details of the Recovery system, see the 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 YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Passwords
As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the supervisor password. If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is turned on. The computer does not start until the password is entered.
Power-on password
A power-on password (POP) protects the system from being powered on by an unauthorized person. The password must be entered before an operating system can be booted.
Hard-disk password
There are two hard-disk passwords (HDPs): + User HDP - for the user + Master HDP - for the system administrator, who can use it to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten, check whether a master HDP has been set. If it has, it can be used for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master HDP, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.
Supervisor password
A supervisor password protects the system information stored in the BIOS. The user must enter the supervisor password to get access to the BIOS and change the system configuration.
Attention: If you forget the password, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee.
24
Related service information
Power management
Note: Power management modes are not supported for an APM operating system.
Putting the computer to sleep or shutting it down
When you have finished working with your computer, you can put it to sleep or shut it down.
Putting your computer to sleep
If you will be away from your computer for only a short time, put the computer to 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 start menu, and then select Power
Sleep.
Attention: Wait until the power indicator light starts blinking (indicating that the computer is in sleep mode) before you move your computer. Moving your computer while the hard disk is spinning can damage the hard disk, causing loss of data.
To wake the computer, do one of the following: · Press any key on the keyboard. (Notebook mode only) · Press the Power button.
Shutting down the computer
If you are not going to use your computer for a long time, shut it down. To shut down your computer, do one of the following:
· Open the start menu, and then select Power Shut down. · Press and hold or right-click the Start button in the lower-left corner and
select Shut down or sign out Shut down.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
This chapter presents the following product-specific service references and product-specific parts information: · "Specifications" on page 26 · "Status indicators" on page 28 · "Keyboard function keys" on page 29 · "FRU replacement notices" on page 30 · "Removing and replacing an FRU" on page 31 · "Locations" on page 73 · "Parts list" on page 77
Specifications
The following table lists the specifications of the Lenovo YOGA 720-13IKB/ Lenovo YOGA 720-15IKB:
Table 1. Specifications
Feature
Description
Processor
View the system properties of your computer.
You can do this as follows: Open the Control Panel, and then select System and Security System.
Graphic Chipset · Integrated Graphics · nvidia N17p-G0 (Lenovo YOGA 720-15IKB)
Display
· 13.3-inch, 16:9, 1,920 × 1,080 pixels FHD / 3,840 × 2,160 pixels UHD (Lenovo YOGA 720-13IKB)
· 15.6-inch, 16:9, 1,920 × 1,080 pixels FHD / 3,840 × 2,160 pixels UHD (Lenovo YOGA 720-15IKB)
Standard memory
· DDR4 (max 16 GB)
SSD
· 128 GB, 256 GB, 512 GB or 1 TB, NGFF (PCI-E) (Lenovo YOGA 720-13IKB)
· 256 GB, 512 GB or 1 TB, NGFF (PCI-E) (Lenovo YOGA 720-15IKB)
I/O port
· Lenovo YOGA 720-13IKB USB 3.0 × 1 Combo audio jack × 1 Type-C × 1 (compatible with USB 3.0 & PowerDelivery) Type-C × 1 (compatible with USB 3.1, PowerDelivery, DisplayPort & Thunderbolt)
· Lenovo YOGA 720-15IKB USB 3.0 × 2 Combo audio jack × 1 Type-C × 1 (compatible with USB 3.1, DisplayPort & Thunderbolt)
Audio
· 1/8" Combo audio jack · JBL Branded Speaker · Built-in microphone × 2
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Feature Bluetooth wireless Keyboard Touch pad Integrated camera Battery
AC adapter
Pre-installed operating system
Description
· Built-in antenna with wireless card module for all Models
· 6 Row, Lenovo Keyboard, Back-light · Multi-touch type
· 720P HD
· 4 cells, 48 Wh (Lenovo YOGA 720-13IKB) · 6 cells, 72 Wh (Lenovo YOGA 720-15IKB) · 20 V, 45 W (Lenovo YOGA 720-13IKB) · 20 V, 135 W / 90 W (Lenovo YOGA 720-15IKB)
· Win10
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Status indicators
The system status indicators below show the computer status:
Table 2. Status indicators
Indicator Indicator status
Charge status
On (solid white) Charging
On (solid amber)
Discharging
Battery status indicator
Blinking slowly (white)
Charging
Blinking slowly (amber)
Charging
Blinking quickly (amber)
Off
Discharging Discharging
Meaning
The battery has more than 80% charge. The battery has between 5% and 20% charge. The battery has between 20% and 80% charge. When the battery reaches 80% charge, the light will stop blinking. However, charging will continue until the battery is fully charged. The battery has less than 20% charge. When the battery charge reaches 20%, the blinking color will change to white.
The battery has less than 5% charge.
The battery has more than 20% charge.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Keyboard function keys
You can access certain system settings quickly by pressing the appropriate function keys.
Table 3. Fn key combinations
Fn + B: Fn + P: Fn + C: Fn + S: Fn + : Fn + : Fn + : Fn + : Fn + Space:
Activates the break function. Activates the pause function. Enables/disables the scroll lock. Activates the system request. Activates the Pgup key function. Activates the Pgdn key function. Activates the home key function. Activates the end key function. Adjusts the keyboard backlight (off dim bright off).
Table 4. Hotkeys :
Mutes/unmutes the sound.
:
Decreases the volume level.
:
Increases the volume level.
:
Enables/disables the microphone.
:
Refreshes the desktop or the currently active window.
:
Enables/disables the touchpad.
:
Enables/disables Airplane mode.
:
Enables/disables the integrated camera.
:
Locks the screen.
:
Toggles the display between the computer and an external device.
:
Decreases display brightness.
:
Increases display brightness.
Note: You can use the Lenovo Setting to enable/disable the hotkey function.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU.
Screw notices
Loose screws can cause a reliability problem. In the Lenovo computer, this problem is addressed with special nylon-coated screws that have the following characteristics: · 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 the plastic part:
more than 90°
(Cross-section)
· Logic card to plastic Turn an additional 180° after the screw head touches the surface of the logic card:
more than 180°
(Cross-section)
· 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 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 YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Removing and replacing an FRU
This section presents exploded figures with the instructions to indicate how to remove 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 and
certified. An untrained person runs the risk of damaging parts. 2. Before replacing any FRU, review "FRU replacement notices" on page 30. 3. Begin by removing any FRUs that have to be removed before the failing
FRU. Any of such FRUs are listed at the top of the page. Remove them in the order in which they are listed. 4. Follow the correct sequence in the steps to remove the FRU, as given in the figures by the numbers in square callouts. 5. When turning a screw to replace an FRU, turn it in the direction as given by the arrow in the figure. 6. When removing the FRU, move it in the direction as given by the arrow in the figure. 7. To put the new FRU in place, reverse the removal procedures and follow any of the notes that pertain to replacement. For information about connecting and arranging internal cables, see "Locations" on page 73. 8. When replacing an FRU, use the correct screw as shown in the procedures.
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: After replacing an FRU, do not turn on the computer until you have made sure that all screws, springs, and other small parts are in place and none are loose inside the computer. Verify this by shaking the computer gently and listening for rattling sounds. Metallic parts or metal flakes can cause electrical short circuits.
Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge. Before touching it, establish personal grounding by touching a ground point with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock reasons.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1010 Base cover
Figure 1. Removal steps of base cover
Remove the screws 1 and 2.
Lenovo YOGA 720-13IKB
1
2
1
2
2
2
1
2 2
2
Lenovo YOGA 720-15IKB
1
2
1
2
2
2
2 2
1 2
Step Screw (quantity)
1 M2.0 x 7.5 mm, Torx-head, nylok-coated (3)
LOW TO UP (Lenovo YOGA 720-13IKB)
1 M2.0 x 9.5 mm, Torx-head, nylok-coated (3)
LOW TO UP (Lenovo YOGA 720-15IKB)
2 M2.0 x 5.0 mm, Torx-head, nylok-coated (7)
LOW TO UP
Color Torque Silver 1.8-2.0 kg_cm
Silver 1.8-2.0 kg_cm
Silver 1.8-2.0 kg_cm
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 1. Removal steps of base cover (continued)
Remove the base cover 3. Lenovo YOGA 720-13IKB
3
Lenovo YOGA 720-15IKB
3
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Note: Applying labels to the base cover
If you see the following labels on base cover, it needs to be peeled off from
the old base cover, and put on the new base cover.
a
OS label
b
Indonesia label
c
WLAN label
d
BT label
e
China Office 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 figure:
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
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
Unplug the battery connector in the direction shown by arrow 1. Remove the screws 2, then remove the battery pack 3. Lenovo YOGA 720-13IKB
2 2
1 3
2
2
Lenovo YOGA 720-15IKB
1 2 2
3
2
2
Step Screw (quantity)
2 M2.0 x 3.5 mm, Phillips-head, nylok-coated (4)
BATTERY TO UP (Lenovo YOGA 720-13IKB)
2 M2.0 x 5.0 mm, Phillips-head, nylok-coated (4)
BATTERY TO UP (Lenovo YOGA 720-15IKB)
Color Torque Silver 1.8-2.0 kg_cm
Black 1.8-2.0 kg_cm
When installing: Make sure that the battery connector is attached firmly.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1030 Solid state disk
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35
Figure 3. Removal steps of solid state disk
Remove the screw 1. Lenovo YOGA 720-13IKB
1
Lenovo YOGA 720-15IKB
1
Step Screw (quantity)
1 M2.0 x 2.5 mm, Phillips-head, nylok-coated (1)
SSD TO UP
Color Torque Black 1.8-2.0 kg_cm
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 3. Removal steps of solid state disk (continued)
Remove the solid state disk in the direction shown by arrow 2. Lenovo YOGA 720-13IKB
2
Lenovo YOGA 720-15IKB
2
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1040 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 35 Important: The preinstalled WLAN module may only be replaced with a Lenovo approved module in order to comply with FCC and IC regulations. Refer to "Table 5. Parts list--Overall" on page 80 for Lenovo part numbers for the approved modules. Figure 4. Removal steps of PCI Express Mini Card for wireless LAN
Peel off the sponge on the card 1. Lenovo YOGA 720-13IKB
1
Lenovo YOGA 720-15IKB
1
38
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued)
Disconnect the two wireless LAN cables (black, white) 2, and then remove the screw 3. Lenovo YOGA 720-13IKB
22 3
Lenovo YOGA 720-15IKB
22 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)
3 M2.0 x 2.5 mm, Phillips-head, nylok-coated (1)
WLAN TO MB
Color Torque Black 1.8-2.0 kg_cm
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued)
Remove the card in the direction shown by arrow 4. Lenovo YOGA 720-13IKB
4
Lenovo YOGA 720-15IKB
4
When installing: When installing the wireless LAN card, plug the black cable into the jack labeled MAIN and the white cable into the jack labeled AUX.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
1050 Speakers
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 Figure 5. Removal steps of speakers
Unplug the speaker connector in the direction shown by arrow 1. Release
the speaker cable from the cable guides and peel off the tape that secures
the cable. Remove the two speakers 2. Lenovo YOGA 720-13IKB
2 1
2
Lenovo YOGA 720-15IKB
2
1 2
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1060 DIMM (Lenovo YOGA 720-15IKB)
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 Figure 6. Removal steps of DIMM (Lenovo YOGA 720-15IKB)
Carefully remove the DIMM EMI shielding 1.
1
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 6. Removal steps of DIMM (Lenovo YOGA 720-15IKB) (continued)
Release the two latches on both edges of the socket at the same time in the
directions shown by arrows 2, and then unplug the DIMM in the direction shown by arrow 3.
3
2
2
When installing: Insert the notched end of the DIMM into the socket. Push the DIMM firmly, and pivot it until it snaps into place. Make sure that it is firmly fixed in the slot and is difficult to move.
Note: When replacing the memory is completed, you need to restart the computer after the first reboot.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1070 Thermal module
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 Figure 7. Removal steps of thermal module
Disconnect the two fan connectors in the directions shown by arrows 1 and 2. Lenovo YOGA 720-13IKB
1 2 1 2
Lenovo YOGA 720-15IKB
1
1
When installing: Make sure that the connectors are attached firmly.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 7. Removal steps of thermal module (continued)
Remove the screws 3, 3-a and 3-b .
Lenovo YOGA 720-13IKB
3
3 3
3
3
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Lenovo YOGA 720-15IKB
3-a 3-b 3-b
3-a
3-b 3-a
3-b
3-b
3-b 3-a
3-a
Step Screw (quantity)
3 M2.0 x 2.5 mm, Phillips-head, nylok-coated (7)
THERMAL TO MB (UMA Only) /FAN TO UP (UMA Only)
3-a M2.0 x 5.0 mm, Phillips-head, nylok-coated (5) FAN TO UP
3-b M2.0 x 2.85+2.3 mm, Phillips-head, nylokcoated (6) THERMAL MODULE TO MB (DIS)
Color Torque Black 1.8-2.0 kg_cm
Black 1.8-2.0 kg_cm Black 1.8-2.0 kg_cm
45
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 7. Removal steps of thermal module (continued)
Remove the thermal module in the direction shown by arrow 4. Lenovo YOGA 720-13IKB
4
Lenovo YOGA 720-15IKB
4
Attention: Do not handle the heat sink assembly roughly. Improper handling can cause distortion or deformation and imperfect contact with components.
46
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 7. Removal steps of thermal module (continued)
Lenovo YOGA 720-13IKB
a
Lenovo YOGA 720-15IKB
a b
When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, to parts a b shown in the figure above. Either too much or too little grease application can cause a thermal problem due to imperfect contact with a component.
47
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
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. · 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 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1070 Thermal module" on page 44
48
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 8. Removal steps of system board (continued)
Detach the connectors in the directions shown by arrows 1, 2 and 3. Lenovo YOGA 720-13IKB
1
2 1
2
1 2
1 2
3 3
Lenovo YOGA 720-15IKB
1 2
1 2
3 3
1 2
1 2
When installing: Make sure that the connectors are attached firmly.
49
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 8. Removal steps of system board (continued)
Remove the screws 4, 4-a and 4-b . Lenovo YOGA 720-13IKB
4-b 4-a
4-a
4-b
4-a
Lenovo YOGA 720-15IKB
4
4
4
4 4
Step Screw (quantity)
4-a M2.0 x 2.5 mm, Phillips-head, nylok-coated (3) MB TO UP
4-b M2.0 x 4.5 mm, Phillips-head, nylok-coated (2) MB TO HINGE TO UP
4 M2.0 x 5.0 mm, Phillips-head, nylok-coated (5)
MB TO UPPER
Color Torque Black 1.8-2.0 kg_cm
Black 1.8-2.0 kg_cm
Black 1.8-2.0 kg_cm
50
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 8. Removal steps of system board (continued)
Remove the system board 5. Lenovo YOGA 720-13IKB
5
Lenovo YOGA 720-15IKB
5
51
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1090 Fingerprint module (on select models)
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48
Figure 9. Removal steps of fingerprint module
Remove the screw 1, then remove the fingerprint bracket 2. Lenovo YOGA 720-13IKB
1 2
Lenovo YOGA 720-15IKB
1 2
Step Screw (quantity)
1 M2.0 x 2.5 mm, Phillips-head, nylok-coated (1)
FP TO UP
Color Torque Silver 1.8-2.0 kg_cm
52
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 9. Removal steps of fingerprint module (continued)
Remove the fingerprint board 3. Lenovo YOGA 720-13IKB
3 3
Lenovo YOGA 720-15IKB
3
53
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1100 Touchpad module
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48 Figure 10. Removal steps of touchpad module
Peel off the tape 1. Lenovo YOGA 720-13IKB
1
Lenovo YOGA 720-15IKB
1
54
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 10. Removal steps of touchpad module (continued)
Remove the screws 2. Lenovo YOGA 720-13IKB
2
2
2
2
2
2
Lenovo YOGA 720-15IKB
2
2
2
2
Step
2
2
Screw (quantity)
M1.6 x 2.0 mm, Phillips-head, nylok-coated (6) TP BRACKET TO UP (Lenovo YOGA 720-13IKB) M1.6 x 2.0 mm, Phillips-head, nylok-coated (4) TP TO UPPER (Lenovo YOGA 720-15IKB)
Color Black
Black
Torque 1.8-2.0 kg_cm
1.8-2.0 kg_cm
55
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 10. Removal steps of touchpad module (continued)
Remove the touchpad module in the direction shown by arrow 3. Lenovo YOGA 720-13IKB
3
Lenovo YOGA 720-15IKB
3
56
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
1110 LCD unit
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48 Figure 11. Removal steps of LCD unit
Remove the screws 1. Lenovo YOGA 720-13IKB
1 1 1 1
Lenovo YOGA 720-15IKB
1 1
1 1
Step Screw (quantity)
1 M2.5 × 4.5 mm, Phillips-head, nylok-coated (4)
HINGE TO UP (Lenovo YOGA 720-13IKB)
1 M2.5 × 5.0 mm, Phillips-head, nylok-coated (4)
HINGE TO UPPER (Lenovo YOGA 720-15IKB)
Color Torque Silver 1.8-2.0 kg_cm
Silver 1.8-2.0 kg_cm
57
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 11. Removal steps of LCD unit (continued)
Open the hinges 2. Release the antenna cables from the cable guides. Lenovo YOGA 720-13IKB
2 2
Lenovo YOGA 720-15IKB
2 2
58
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 11. Removal steps of LCD unit (continued)
Rotate the upper case in the direction shown by arrow 3. Then remove the
upper case.
Lenovo YOGA 720-13IKB
3 3
Lenovo YOGA 720-15IKB
3 3
59
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1120 DC-in cable (Lenovo YOGA 720-15IKB)
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48 · "1110 LCD unit" on page 57 Figure 12. Removal steps of DC-in cable (Lenovo YOGA 720-15IKB)
Remove the DC-in cable in the direction shown by arrow 1.
1
60
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
1130 LCD panel
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48 · "1110 LCD unit" on page 57 Figure 13. Removal steps of LCD panel
Remove the hinge cover with tweezers 1. Lenovo YOGA 720-13IKB
1 1 1
Lenovo YOGA 720-15IKB
1 1 1
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 13. Removal steps of LCD panel (continued)
Remove the hinge rubbers 2. Lenovo YOGA 720-13IKB
2 2
Lenovo YOGA 720-15IKB
2 2
62
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 13. Removal steps of LCD panel (continued)
Remove the screws 3. Lenovo YOGA 720-13IKB
3 3
Lenovo YOGA 720-15IKB
3 3
Step Screw (quantity)
3 M1.6 × 2.0 mm, Phillips-head, nylok-coated (2)
PAMEL FRAME TO COVER (Lenovo YOGA 720-13IKB)
3 M2.0 × 3.0 mm, Phillips-head, nylok-coated (2)
PAMEL FRAME TO COVER (Lenovo YOGA 720-15IKB)
Color Torque Black 1.8-2.0 kg_cm
Black 1.8-2.0 kg_cm
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 13. Removal steps of LCD panel (continued) Gently pull out the two pieces of adhesive tape with tweezers in the direction
shown by arrows 4. Lenovo YOGA 720-13IKB
4
4
Lenovo YOGA 720-15IKB
4
4
64
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 13. Removal steps of LCD panel (continued)
Lift the LCD panel 5. Lenovo YOGA 720-13IKB
5 5
Lenovo YOGA 720-15IKB
5 5
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 13. Removal steps of LCD panel (continued) Gently separate the LCD panel and LCD cover and turn over the LCD panel.
Detach the two connectors in the direction shown by arrows 6. Peel off the adhesive tape. Lift the EDP cable latch in the direction shown by arrow 7, then
detach the LCD connector.
Lenovo YOGA 720-13IKB
6 7
6
Lenovo YOGA 720-15IKB
6 7
6
When installing: Make sure that the connectors are attached firmly.
66
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 13. Removal steps of LCD panel (continued)
Remove the microphone board from the LCD module 8. Lenovo YOGA 720-13IKB
8
Lenovo YOGA 720-15IKB
8
67
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
1140 EDP cable and camera board
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48 · "1110 LCD unit" on page 57 · "1130 LCD panel" on page 61
Figure 14. Removal steps of EDP cable and camera board
Unplug the connector in the direction shown by arrow 1. Remove the camera board 2.
Lenovo YOGA 720-13IKB
1 2
Lenovo YOGA 720-15IKB
1 2
When installing: Make sure that the connector is attached firmly.
68
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Figure 14. Removal steps of EDP cable and camera board (continued)
Peel off the tape 3. Lenovo YOGA 720-13IKB
3
Lenovo YOGA 720-15IKB
3
69
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 14. Removal steps of EDP cable and camera board (continued)
Remove the EDP cable 4. Lenovo YOGA 720-13IKB
4 4
Lenovo YOGA 720-15IKB
4 4
70
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
1150 LCD hinges
For access, remove these FRUs in order: · "1010 Base cover" on page 32 · "1020 Battery pack" on page 35 · "1030 Solid state disk" on page 36 · "1040 PCI Express Mini Card for wireless LAN" on page 38 · "1050 Speakers" on page 41 · "1070 Thermal module" on page 44 · "1080 System board" on page 48 · "1110 LCD unit" on page 57 · "1130 LCD panel" on page 61 · "1140 EDP cable and camera board" on page 68 Figure 15. LCD hinges
Remove the screws 1. Lenovo YOGA 720-13IKB
11 1
1 1
1
Lenovo YOGA 720-15IKB
11 1
11 1
Step
1
1
Screw (quantity)
Color
M2.0 × 2.0 mm, Phillips-head, nylok-coated (6)
Black
HINGE L/R TO COVER (Lenovo YOGA 720-13IKB)
M2.5 × 2.5 mm, Phillips-head, nylok-coated (6)
Silver
HINGE BRK TO LCD COVER (Lenovo YOGA 720-15IKB)
Torque 2.5 ~ 3.0 kgf*cm
2.5 ~ 3.0 kgf*cm
71
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Figure 15. Removal steps of LCD hinges (continued)
Then release the hinges in the direction shown by arrows 2. Lenovo YOGA 720-13IKB
2 2
Lenovo YOGA 720-15IKB
2 2
72
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Locations Front and right-side view
a Integrated camera b Multi-touch screen c Wireless LAN antennas d Built-in microphone e USB 3.0 port f Type-C port g Power button h Fingerprint reader i Touchpad Lenovo YOGA 720-13IKB
1
2
3 4
9
3
5 7 8
73
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Lenovo YOGA 720-15IKB
1
2
3 9
4 3
5 6 7 8
74
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Bottom and left-side view
a Louvers b Speakers c AC power adapter jack d Battery status indicator
Note: For the description of each indicator, see "Status indicators" on page 28.
e USB 3.0 port f Combo audio jack g Novo button h Type-C port
Lenovo YOGA 720-13IKB
2 1
Lenovo YOGA 720-15IKB
3
4
8
2
6
7
2
1
3
4
5
2
6
7
75
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Rear view a Ventilation slots Lenovo YOGA 720-13IKB
1
Lenovo YOGA 720-15IKB
1
76
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Parts list
This section presents the following service parts: · "Overall" on page 78 · "LCD FRUs" on page 85 · "AC adapters" on page 88 · "Screws" on page 88
Notes:
· Each FRU is available for all types or models, unless specific types or models are specified.
Attention:
Do not attempt to replace an FRU on your own. If an FRU is damaged, contact a Lenovo authorized servicer or a marketing representative for replacement or repair. Only qualified technicians can inspect or repair this product.
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Overall Lenovo YOGA 720-13IKB
1
3 2
5 4 a
7 6
9 8
11 10
78
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Lenovo YOGA 720-15IKB
1
c
3
2
5 4
a
7 6
8
9 12
11
b
10
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Table 5. Parts list--Overall
No. FRU
a-c see "Miscellaneous parts" on page 88. 1 LCD unit (see "LCD FRUs" on page 85.) 2 Upper Case C 80X6 W/KB Silver US 2 Upper Case C 80X6 W/KB Silver GK 2 UpperCaseC 80X6W/KBSilver US INT'E 2 Upper Case C 80X6 W/KB Silver KO 2 Upper Case C 80X6 W/KB Silver CH 2 Upper Case C 80X6 W/KB Silver RU 2 Upper Case C 80X6 W/KB Silver AR-E 2 Upper Case C 80X6 W/KB Silver HB 2 Upper Case C 80X6 W/KB Silver TI 2 UpperCase C 80X6 W/KB Silver INDIA 2 Upper Case C 80X6 W/KB Silver UK 2 Upper Case C 80X6 W/KB Silver IT 2 Upper Case C 80X6 W/KB Silver SP 2 Upper Case C 80X6 W/KB Silver TR 2 Upper Case C 80X6 W/KB Silver PO 2 Upper Case C 80X6 W/KB Silver LA 2 Upper Case C 80X6 W/KB Silver CF-E 2 Upper Case C 80X6 W/KB Silver ND 2 Upper Case C 80X6 W/KB Silver FR 2 Upper Case C 80X6 W/KB Silver GR 2 Upper Case C 80X6 W/KB Silver BZ 2 Upper Case C 80X6 W/KB Silver NL 2 Upper Case C 80X6 W/KB Silver HG 2 Upper Case C 80X6 W/KB Silver BE 2 Upper Case C 80X6 W/KB Silver ICE 2 Upper Case C 80X6 W/KB Silver SA 2 Upper Case C 80X6 W/KB Silver SW 2 Upper Case C 80X6 W/KB Silver BU 2 UpperCase C 80X6 W/KB Silver CZ-SK 2 UpperCase C 80X6 W/KB Silver AR-FR 2 UpperCase C 80X6 W/KB Silver UKR 2 UpperCase C 80X6 W/KB Silver USA 2 Upper Case C 80X6 W/KB GM US 2 Upper Case C 80X6 W/KB GM GK 2 UpperCaseC 80X6W/KBGM US INT'E 2 Upper Case C 80X6 W/KB GM KO 2 Upper Case C 80X6 W/KB GM CH 2 Upper Case C 80X6 W/KB GM RU 2 Upper Case C 80X6 W/KB GM AR-E 2 Upper Case C 80X6 W/KB GM HB 2 Upper Case C 80X6 W/KB GM TI 2 UpperCase C 80X6 W/KB GM INDIA 2 Upper Case C 80X6 W/KB GM UK 2 Upper Case C 80X6 W/KB GM IT 2 Upper Case C 80X6 W/KB GM SP 2 Upper Case C 80X6 W/KB GM TR
80
FRU no.
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
5CB0N67889 N
5CB0N67863 N
5CB0N67850 N
5CB0N67943 N
5CB0N67959 N
5CB0N67881 N
5CB0N67857 N
5CB0N67989 N
5CB0N68010 N
5CB0N67910 N
5CB0N67844 N
5CB0N67906 N
5CB0N67912 N
5CB0N67999 N
5CB0N67976 N
5CB0N68042 N
5CB0N67948 N
5CB0N67826 N
5CB0N67823 N
5CB0N67829 N
5CB0N67925 N
5CB0N68028 N
5CB0N67947 N
5CB0N67885 N
5CB0N67970 N
5CB0N67980 N
5CB0N68024 N
5CB0N67902 N
5CB0N67920 N
5CB0N67934 N
5CB0N67891 N
5CB0N67975 N
5CB0N67821 N
5CB0N67838 N
5CB0N67849 N
5CB0N67804 N
5CB0N68036 N
5CB0N68007 N
5CB0N68032 N
5CB0N67915 N
5CB0N67963 N
5CB0N67922 N
5CB0N67813 N
5CB0N67848 N
5CB0N67973 N
5CB0N67808 N
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Table 5. Parts list--Overall (continued)
No. FRU
2 Upper Case C 80X6 W/KB GM PO 2 Upper Case C 80X6 W/KB GM LA 2 Upper Case C 80X6 W/KB GM CF-E 2 Upper Case C 80X6 W/KB GM ND 2 Upper Case C 80X6 W/KB GM FR 2 Upper Case C 80X6 W/KB GM GR 2 Upper Case C 80X6 W/KB GM BZ 2 Upper Case C 80X6 W/KB GM NL 2 Upper Case C 80X6 W/KB GM HG 2 Upper Case C 80X6 W/KB GM BE 2 Upper Case C 80X6 W/KB GM ICE 2 Upper Case C 80X6 W/KB GM SA 2 Upper Case C 80X6 W/KB GM SW 2 Upper Case C 80X6 W/KB GM BU 2 UpperCase C 80X6 W/KB GM CZ-SK 2 UpperCase C 80X6 W/KB GM AR-FR 2 UpperCase C 80X6 W/KB GM UKR 2 UpperCase C 80X6 W/KB GM USA 2 Upper Case C 80X6 W/KB Copper US 2 Upper Case C 80X6 W/KB Copper GK 2 UpperCaseC 80X6W/KBCopper US INT'E 2 Upper Case C 80X6 W/KB Copper KO 2 Upper Case C 80X6 W/KB Copper CH 2 Upper Case C 80X6 W/KB Copper RU 2 Upper Case C 80X6 W/KB Copper AR-E 2 Upper Case C 80X6 W/KB Copper HB 2 Upper Case C 80X6 W/KB Copper TI 2 UpperCase C 80X6 W/KB Copper INDIA 2 Upper Case C 80X6 W/KB Copper UK 2 Upper Case C 80X6 W/KB Copper IT 2 Upper Case C 80X6 W/KB Copper SP 2 Upper Case C 80X6 W/KB Copper TR 2 Upper Case C 80X6 W/KB Copper PO 2 Upper Case C 80X6 W/KB Copper LA 2 Upper Case C 80X6 W/KB Copper CF-E 2 Upper Case C 80X6 W/KB Copper ND 2 Upper Case C 80X6 W/KB Copper FR 2 Upper Case C 80X6 W/KB Copper GR 2 Upper Case C 80X6 W/KB Copper BZ 2 Upper Case C 80X6 W/KB Copper NL 2 Upper Case C 80X6 W/KB Copper HG 2 Upper Case C 80X6 W/KB Copper BE 2 Upper Case C 80X6 W/KB Copper ICE 2 Upper Case C 80X6 W/KB Copper SA 2 Upper Case C 80X6 W/KB Copper SW 2 Upper Case C 80X6 W/KB Copper BU 2 UpperCase C 80X6 W/KB Copper CZ-SK
FRU no.
5CB0N67900 5CB0N67972 5CB0N67905 5CB0N68014 5CB0N68002 5CB0N67887 5CB0N67921 5CB0N67923 5CB0N67870 5CB0N67837 5CB0N67907 5CB0N67852 5CB0N67871 5CB0N68017 5CB0N67895 5CB0N67854 5CB0N68034 5CB0N67899 5CB0N68038 5CB0N68020 5CB0N67961 5CB0N67926 5CB0N68011 5CB0N67918 5CB0N67878 5CB0N68012 5CB0N67816 5CB0N68018 5CB0N67855 5CB0N67932 5CB0N67851 5CB0N68027 5CB0N67818 5CB0N67982 5CB0N67835 5CB0N67935 5CB0N67842 5CB0N67924 5CB0N67988 5CB0N67830 5CB0N68015 5CB0N67962 5CB0N68035 5CB0N67955 5CB0N67872 5CB0N67994 5CB0N68022
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Table 5. Parts list--Overall (continued)
No. FRU
2 UpperCase C 80X6 W/KB Copper AR-FR 2 UpperCase C 80X6 W/KB Copper UKR 2 UpperCase C 80X6 W/KB Copper USA 2 Upper Case C 80X7 W/KB GM US 2 Upper Case C 80X7 W/KB GM GK 2 UpperCaseC 80X7W/KBGM US INT'E 2 Upper Case C 80X7 W/KB GM KO 2 Upper Case C 80X7 W/KB GM CH 2 Upper Case C 80X7 W/KB GM RU 2 Upper Case C 80X7 W/KB GM AR-E 2 Upper Case C 80X7 W/KB GM HB 2 Upper Case C 80X7 W/KB GM TI 2 UpperCase C 80X7 W/KB GM INDIA 2 Upper Case C 80X7 W/KB GM UK 2 Upper Case C 80X7 W/KB GM IT 2 Upper Case C 80X7 W/KB GM SP 2 Upper Case C 80X7 W/KB GM TR 2 Upper Case C 80X7 W/KB GM PO 2 Upper Case C 80X7 W/KB GM LA 2 Upper Case C 80X7 W/KB GM CF-E 2 Upper Case C 80X7 W/KB GM ND 2 Upper Case C 80X7 W/KB GM FR 2 Upper Case C 80X7 W/KB GM GR 2 Upper Case C 80X7 W/KB GM BZ 2 Upper Case C 80X7 W/KB GM NL 2 Upper Case C 80X7 W/KB GM HG 2 Upper Case C 80X7 W/KB GM BE 2 Upper Case C 80X7 W/KB GM ICE 2 Upper Case C 80X7 W/KB GM SA 2 Upper Case C 80X7 W/KB GM SW 2 Upper Case C 80X7 W/KB GM BU 2 UpperCase C 80X7 W/KB GM CZ-SK 2 UpperCase C 80X7 W/KB GM AR-FR 2 UpperCase C 80X7 W/KB GM UKR 2 UpperCase C 80X7 W/KB GM USA 2 Upper Case C 80X7 W/KB Silver US 2 Upper Case C 80X7 W/KB Silver GK 2 UpperCaseC 80X7W/KBSilver US INT'E 2 Upper Case C 80X7 W/KB Silver KO 2 Upper Case C 80X7 W/KB Silver CH 2 Upper Case C 80X7 W/KB Silver RU 2 Upper Case C 80X7 W/KB Silver AR-E 2 Upper Case C 80X7 W/KB Silver HB 2 Upper Case C 80X7 W/KB Silver TI 2 UpperCase C 80X7 W/KB Silver INDIA 2 Upper Case C 80X7 W/KB Silver UK 2 Upper Case C 80X7 W/KB Silver IT 2 Upper Case C 80X7 W/KB Silver SP
82
FRU no.
5CB0N67986 5CB0N68006 5CB0N67831 5CB0N67978 5CB0N67950 5CB0N68043 5CB0N67942 5CB0N67884 5CB0N68021 5CB0N68039 5CB0N67938 5CB0N67968 5CB0N67987 5CB0N67862 5CB0N67866 5CB0N67825 5CB0N68013 5CB0N67811 5CB0N67847 5CB0N67894 5CB0N67904 5CB0N67927 5CB0N67919 5CB0N67956 5CB0N67883 5CB0N67880 5CB0N67958 5CB0N67979 5CB0N67802 5CB0N68001 5CB0N67832 5CB0N67819 5CB0N67898 5CB0N67992 5CB0N67810 5CB0N67945 5CB0N67879 5CB0N67977 5CB0N67964 5CB0N67995 5CB0N67807 5CB0N67817 5CB0N67952 5CB0N67911 5CB0N67888 5CB0N67983 5CB0N67903 5CB0N68008
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Table 5. Parts list--Overall (continued)
No. FRU
2 Upper Case C 80X7 W/KB Silver TR 2 Upper Case C 80X7 W/KB Silver PO 2 Upper Case C 80X7 W/KB Silver LA 2 Upper Case C 80X7 W/KB Silver CF-E 2 Upper Case C 80X7 W/KB Silver ND 2 Upper Case C 80X7 W/KB Silver FR 2 Upper Case C 80X7 W/KB Silver GR 2 Upper Case C 80X7 W/KB Silver BZ 2 Upper Case C 80X7 W/KB Silver NL 2 Upper Case C 80X7 W/KB Silver HG 2 Upper Case C 80X7 W/KB Silver BE 2 Upper Case C 80X7 W/KB Silver ICE 2 Upper Case C 80X7 W/KB Silver SA 2 Upper Case C 80X7 W/KB Silver SW 2 Upper Case C 80X7 W/KB Silver BU 2 UpperCase C 80X7 W/KB Silver CZ-SK 2 UpperCase C 80X7 W/KB Silver AR-FR 2 UpperCase C 80X7 W/KB Silver UKR 2 UpperCase C 80X7 W/KB Silver USA 3 TP Module C 80X6 W/Cable Silver 3 TP ModuleC 80X6 W/CableGunMetal 3 TP Module C 80X6 W/Cable Copper 3 TP ModuleC 80X7 W/CableGunMetal 3 TP Module C 80X7 W/Cable Silver 4 FPModuleC 80X6 W/Calbe Silver 4 FPModuleC80X6 W/CalbeGunMetal 4 FPModule C 80X6 W/CalbeCopper 4 FPModuleC80X7 W/CalbeGunMetal 4 FPModuleC 80X7 W/Calbe Silver 5 MB C 80X6 NOK I77500 UMA 4G 5 MB C 80X6 WIN I77500 UMA 4G 5 MB C 80X6 NOK I77500 UMA 8G 5 MB C 80X6 WIN I77500 UMA 8G 5 MB C 80X6 NOK I77500 UMA 16G 5 MB C 80X6 WIN I77500 UMA 16G 5 MB C 80X6 NOK I57200 UMA 4G 5 MB C 80X6 WIN I57200 UMA 4G 5 MB C 80X6 NOK I57200 UMA 8G 5 MB C 80X6 WIN I57200 UMA 8G 5 MB C 80X6 NOK I57200 UMA 16G 5 MB C 80X6 WIN I57200 UMA 16G 5 MB C 80X6 NOK I77500 UMA 12G 5 MB C 80X6 WIN I77500 UMA 12G 5 MB C 80X6 NOK I57200 UMA 12G 5 MB C 80X6 WIN I57200 UMA 12G 5 MB C 80X7 NOK I57300 N17 2G 8G 5 MB C 80X7 WIN I57300 N17 2G 8G
FRU no.
5CB0N67960 5CB0N67991 5CB0N67868 5CB0N67940 5CB0N67901 5CB0N68009 5CB0N67953 5CB0N67886 5CB0N67985 5CB0N67949 5CB0N68031 5CB0N67930 5CB0N68005 5CB0N67858 5CB0N67946 5CB0N67843 5CB0N67984 5CB0N67864 5CB0N67833 5T60N68003 5T60N67869 5T60N68037 5T60N67834 5T60N67996 5F30N68000 5F30N67974 5F30N67853 5F30N67939 5F30N67933 5B20N67990 5B20N68016 5B20N67876 5B20N68033 5B20N67873 5B20N67877 5B20N67998 5B20N67981 5B20N67931 5B20N67805 5B20N68041 5B20N67928 5B20N67875 5B20N67824 5B20N67965 5B20N67969 5B20N67828 5B20N67890
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Table 5. Parts list--Overall (continued)
No. FRU
FRU no.
5 MB C 80X7 NOK I77700 N17 2G 8G
5B20N67941
5 MB C 80X7 WIN I77700 N17 2G 8G
5B20N67856
5 MB C 80X7 NOK I77700 UMA 8G
5B20N67971
5 MB C 80X7 WIN I77700 UMA 8G
5B20N67814
5 MB C 80X7 NOK I57300 UMA 8G
5B20N67815
5 MB C 80X7 WIN I57300 UMA 8G
5B20N67897
5 MB C 80X7 NOK I57300 N17 4G 8G
5B20N67839
5 MB C 80X7 WIN I57300 N17 4G 8G
5B20N68025
5 MB C 80X7 NOK I77700 N17 4G 8G
5B20N68004
5 MB C 80X7 WIN I77700 N17 4G 8G
5B20N67893
6 Thermal Module C 80X6 W/Fan
5H40N67860
6 Thermal Module C 80X7 W/Fan DIS
5H40N67861
6 Thermal Module C 80X7 W/Fan UMA
5H40N67914
7 Yoga720-13 RT6-D Speaker
5SB0M65355
7 Yoga720-15 Blade N-Y Speaker
5SB0M65359
8 SSD, PM961 MZVLW128HEGR PCIE 128G SSD 5SD0L73445
8 SSD, TSB XG4 128G M.2 2280 PCIe SSD
5SD0M56301
8 SSD, PM961 MZVLW256HEHP PCIE 256G SSD 5SD0L73444
8 SSD, TSB XG4 256G M.2 2280 PCIe SSD
5SD0M56299
8 SSD, PM961 MZVLW512HMJP PCIE 512G SSD 5SD0L73443
8 SSD, TSB XG4 512G M.2 2280 PCIe SSD
5SD0M56300
8 SSD, MZVLW1T0HMLH-000L2 PCIe M.2 1TB SSD 5SD0L07883
9 Battery, Valcan SP/A L16M4PB1 7.68V48Wh4cell bty 5B10M52740
9 Battery, Valcan CP/C L16C4PB1 7.68V48Wh4cell bty 5B10M52739
9 Battery, Valcan LG L16L4PB1 7.72V48Wh4cell bty 5B10M52738
9 Battery,vision LG L16L6PC1 11.58V72Wh6cell bty 5B10M53744
9 Battery,visionSP/C L16M6PC1 11.52V72Wh6cell bty 5B10M53743
9 Battery,vision CP/A L16C6PC1 11.52V72Wh6cell bty 5B10M53745
10 Intel 8265 2x2AC+BT PCIE M.2 WLAN NV
SW10K97453
10 Ltn NFA344A 2x2AC+BT4.x PCIE M.2 WLAN
SW10K97465
11 Lower Case C 80X6 Silver
5CB0N68026
11 Lower Case C 80X6 GunMetal
5CB0N67937
11 Lower Case C 80X6 Copper
5CB0N68040
11 Lower Case C 80X7 GunMetal
5CB0N67836
11 Lower Case C 80X7 Silver
5CB0N67966
12 Memory, Samsung 4GB DDR4 SODIMM 2400
SM30M49902
M471A5244CB0-CRC
12 Memory, 4GB D4S HMA851S6AFR6N-UH
SM30G16505
12 Memory, 4GB D4S RMSA3270MB86H9F-2400
SM30G16507
12 Memory, 4GB D4S MTA4ATF51264HZ-2G3B1
SM30G16506
12 Memory, Samsung 8GB DDR4 SODIMM 2400
SM30M49901
M471A1K43CB1-CRC
12 Memory, HMA81GS6AFR8N-UH
SM30G16509
12 Memory, MTA8ATF1G64HZ-2G3B1
SM30G16510
12 Memory, RMSA3260MB78HAF-2400
SM30G16511
-- AC adapter (see "AC adapters" on page 88).
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
84
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB LCD FRUs
In Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB, there are following types of LCDs. · "13.3-in. FHD/UHD LED"
Lenovo YOGA 720-13IKB
1
2
3 4 5 6 7
8
85
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
· "15.6-in. FHD/UHD LED"
Lenovo Yoga 720-15IKB
1 2
3 4 5 6 7
8
86
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Table 6. Parts list--LCD FRUs
No. FRU
1 Hinge Cover C 80X6 MID 1 Hinge Cover C 80X6 R 1 Hinge Cover C 80X6 L 1 Hinge Cover C 80X7 MID 1 Hinge Cover C 80X7 R 1 Hinge Cover C 80X7 L 2 2 3 MIC Board C 80X6 3 MIC Board C 80X7 4 Camera C 80X6 1M 4 Camera C 80X7 1M 5 EDP Cable C 80X6 FHD 5 EDP Cable C 80X6 UHD 5 EDP Cable C 80X7 FHD 5 EDP Cable C 80X7 UHD 6 Hinge Cap Rubber C 80X6 L 6 Hinge Cap Rubber C 80X6 R 6 Hinge Cap Rubber C 80X7 L 6 Hinge Cap Rubber C 80X7 R 7 Hinge C 80X6 W/ANT R+L Silver 7 Hinge C 80X6 W/ANT R+L GunMetal 7 Hinge C 80X6 W/ANT R+L Copper 7 Hinge C 80X7 W/ANT R+L GunMetal 7 Hinge C 80X7 W/ANT R+L Silver 8 LCD Cover C 80X6 Silver 8 LCD Cover C 80X6 GunMetal 8 LCD Cover C 80X6 Copper 8 LCD Cover C 80X7 GunMetal 8 LCD Cover C 80X7 Silver
FRU no.
5CB0N67892 5CB0N67822 5CB0N67859 5CB0N68030 5CB0N67896 5CB0N68023
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
N
N
N
N
N
N
5C50N67840 N
5C50N67997 N
5C20N68029 N
5C20N67803 N
5C10N67841 N
5C10N67944 N
5C10N67908 N
5C10N67882 N
5R60N67967 N
5R60N67865 N
5R60N67929 N
5R60N67806 N
5H50N67993 N
5H50N67951 N
5H50N67913 N
5H50N67845 N
5H50N67846 N
5CB0N67827 N
5CB0N67909 N
5CB0N68019 N
5CB0N67820 N
5CB0N67812 N
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Miscellaneous parts
Table 7. Parts list--Miscellaneous parts
FRU
System miscellaneous parts: · (a) FingerPrint Bracket C 80X6 · (a) FingerPrint Bracket C 80X7 · (b) Shielding of Memory C 80X7 Cable miscellaneous parts: · (c) DC-IN Cable C 80X7
P/N
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
5B40N67867 N
5B40N67917 N
5S60N67957 N
5C10N67809 N
Note: Italicized letters in parentheses are references to the exploded view in "Overall" on page 78.
AC adapters
Table 8. Parts list--AC adapters
FRU
Chicony PD 3.0 USB-C 45W 3pin Liteon PD 3.0 USB-C 45W 3pin Delta PD 3.0 USB-C 45W 3pin Acbel PD 3.0 USB-C 45W 3pin Delta ADLX90NDC3A 20V4.5A BIS Liteon ADLX90NLC3A 20V4.5A AD BIS Chicony ADLX90NCC3A 20V4.5A AD BIS Delta ADLX90NDC3A 20V4.5A COO Chicony ADLX90NCC3A 20V4.5A COO Liteon ADL135NLC3A 20V6.75A AD BIS Delta ADL135NDC3A 20V6.75A BIS Delta ADL135NDC3A 20V6.75A COO
Screws
Table 9. Parts list--Screws
FRU
Screw Pack C 80X6 Screw Pack C 80X7
P/N
SA10E75843 SA10E75841 SA10E75839 SA10E75845 5A10J46686 5A10J75109 5A10J75116 SA10M42754 SA10M42797 5A10J75112 5A10J46690 SA10M42761
CRU ID.
* * * * * * * * * * * *
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
P/N
5S10N67954 5S10N67936
CRU ID.
Lenovo Lenovo
YOGA
YOGA
720-13IKB 720-15IKB
N
N
88
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Power cords
A Lenovo power cord for a specific country or region is usually available only in that country or region:
Table 10. Parts list--3-pin power cords
Region
CCC 3 pin · LINETEK PC323+RVV300/300+LS15 1m Argentina 3 pin · LINETEK LS15+H03VV-F+LP39 1m
P/N 145000600 145000599
CRU ID.
Lenovo YOGA 720-13IKB
Lenovo YOGA 720-15IKB
*
*
Switzerland 3 pin · LINETEK LS15+H03VV-F+LP-37 1m
145000597
*
Brazil 3 pin · LINETEK LS15 H03VV-F LP26A 1m
145000596
*
Israel 3 pin · LINETEK LS15+H03VV-F+LP-41 1m
145000595
*
UL 3 pin · LINETEK LP-30B + SPT-2 + LS15 1m
UK 3 pin · LINETEK LP-61L+ H03VV-F+ LS15 1m
India 3 pin · LINETEK PE-361+ H05VV-F+ LS15 1m
Italy 3 pin · LINETEK LS15+H03VV-F+PE-336 1m
145000594
*
145000593
*
145000592
*
145000591
*
Korea 3 pin · LINETEK LS15+H05VV-F+LP-E04A 1m
145000590
*
Australia 3 pin · LINETEK LS15+H03VV-F+LP-23A 1m
145000589
*
Taiwan 3 pin · LINETEK LS15+VCTF+LP-53 1m
145000588
*
Japan 3 pin · LINETEK LS15+VCTF+LP-54 1m
Africa 3 pin · LINETEK LS15+H03VV-F+PE-364 1m
CE 3 pin · LINETEK LP-34+H03VV-F + LS15 1m
CCC 3 pin · Longwell LSG-31+RVV300/300+LS-18 1m
145000587
*
145000586
*
145000585
*
145000568
*
Argentina 3 pin · Longwell LP-24+H03VV-F+LS-18 1m
145000567
*
Switzerland 3 pin · Longwell LP-37+H03VV-F+LS-18 1m
145000565
*
Brazil 3 pin · Longwell LP-46+H03VV-F+LS-18 1m
145000564
*
Israel 3 pin · Longwell LP-41+H03VV-F+LS-18 1m
145000563
*
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Table 10. Parts list--3-pin power cords (continued)
Region
UL 3 pin · Longwell LP-30B+SPT-2 18AWG+LS-18 1m
UK 3 pin · Longwell LP-61L+H03VV-F+LS-18 1m
India 3 pin · Longwell LP-67+BIS+LS-18 1m
Italy 3 pin · Longwell LP-22+H03VV-F+LS-18 1m
Korea 3 pin · Longwell LP-486+KTLH03VV-F+LS-5 1m
Australia 3 pin · Longwell LP-23A+LFC-3R+LS-18 1m
Taiwan 3 pin · Longwell LP-71+VCTF+LS-33 1m
Japan 3 pin · Longwell LP-54+VCTF+LS-18 1m
Africa 3 pin · Longwell LP-39+H03VV-F+LS-18 1m
CE 3 pin · Longwell LP-34A+H03VV-F+LS-18 1m
CCC 3 pin · VOLEX GB10S3+RVV 300/500+VAC5S 1m
Argentina 3 pin · VOLEX VA2073+H03VV-F+VAC5S 1m
Switzerland 3 pin · VOLEX MP232+H03VV-F+VAC5S 1m
Brazil 3 pin · VOLEX CH10S3+H03VV-F+VAC5S 1m
Israel 3 pin · VOLEX SI16S3+H03VV-F+VAC5S 1m
UL 3 pin · Volex US15S3+SPT-2 +VAC5S 1m
UK 3 pin · VOLEX MP5004+H03VV-F+VAC5S 1m
Italy 3 pin · VOLEX IT10S3+HO3VV-F+VAC5S 1m
Korea 3 pin · VOLEX M2511+KETI IEC+VAC5S 1m
Australia 3 pin · VOLEX AU10S3+H03VV-F+VAC5S 1m
Taiwan 3 pin · VOLEX TW15CS3+VCTF+VAC5S 1m
Japan 3 pin · VOLEX VAC5S+VCTF+M755 1m
P/N 145000562 145000561 145000560 145000559 145000558 145000557 145000556 145000555 145000554 145000553 145000538 145000528 145000524 145000527 145000526 145000537 145000605 145000535 145000533 145000532 145000531 145000530
CRU ID.
Lenovo YOGA 720-13IKB
Lenovo YOGA 720-15IKB
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
90
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
Table 10. Parts list--3-pin power cords (continued)
Region
CE 3 pin · VOLEX M2511+HO3VV-F+VAC5S 1m
CCC 3 pin · lux 0036+RVV 300/300 0.75/3C+0002 1m
Argentina 3 pin · lux 0040+H03VV-F 0.75/3C+0011 1m
Switzerland 3 pin · lux 0027+H03VV-F 0.75/3C+0011 1m
Brazil 3 pin · lux 0034+H03VV-F 0.75/3C+0011 1m
Israel 3 pin · lux 0041+H03VV-F 0.75/3C+0011 1m
UL 3 pin · lux 0014+SPT-2 60°C 18/3C+0016 1m
Thailand 3 pin · lux 0014+H03VV-F 0.75/3C+0011 1m
UK 3 pin · lux 0031+H03VV-F 0.75/3C+0011 1m
India 3 pin · lux 0046+IS694 0.75/3C+0011 1m
Italy 3 pin · lux 0029+H03VV-F 0.75/3C+0011 1m
Korea 3 pin · lux 0033+H03VV-F 0.75/3C+0011 1m
Australia 3 pin · lux 0038+H03VV-F 0.75/3C+0011 1m
Taiwan 3 pin · lux 0019+VCTF 0.75/3C+0021 1m
Japan 3 pin · lux 0018(E)+VCTF 0.75/3C+0021 1m
Africa 3 pin · lux 0044+H03VV-F 0.75/3C+0011 1m
CE 3 pin · lux 0033+H03VV-F 0.75/3C+0011 1m
P/N 145000525 145500003 145500015 145500013 145500011 145500012 145500002 5L60J33143 145500000 145500004 145500009 145500008 145500006 145500007 145500005 145500010 145500001
CRU ID.
Lenovo YOGA 720-13IKB
Lenovo YOGA 720-15IKB
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB Hardware Maintenance Manual
Notices
Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service.
Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents.
LENOVO GROUP LTD. PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.
The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary.
Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.
Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.
92
Notices
Trademarks
The following terms are either registered trademarks or trademarks of Lenovo in the United States and/or other countries:
Lenovo® Lenovo logo® OneKey The following term is trademark of Microsoft Corporation in the United States, other countries, or both: Windows® The following term is trademark of Intel Corporation or its subsidiaries in the United States, other countries, or both: Intel® Other company, product, or service names may be the trademarks or service marks of others.
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