Lenovo Yt X703F L X Hmm En V1.0 201608 YOGA Tab 3 Plus HMM_EN User Manual (English) Hardware Maintenance (Lenovo X703F/L/X) Tablet (YT X703F, X703L, X703X) Type ZA1R

2017-04-20

User Manual: Lenovo Lenovo Yt X703F L X Hmm En V1.0 201608 (English) Hardware Maintenance Manual - YOGA Tab 3 Plus (Lenovo YT-X703F/L/X) YOGA Tab 3 Plus Tablet (YT-X703F, YT-X703L, YT-X703X) - Type ZA1R ZA1R for Lenovo YT-X703L

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YOGA TAB 3 Plus
Lenovo YT-X703F
Lenovo YT-X703L
Lenovo YT-X703X

Hardware
Maintenance
Manual

Note:
Before using this information and the product it supports, be sure to read the general information
under “Notices” on page 57.

First Edition (August 2016)
© Copyright Lenovo 2016. All rights reserved.
LENOVO products, data, computer software, and services have been developed exclusively at private
expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with
limited and restricted rights to use, reproduction and disclosure.
LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are
delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclo‐
sure is subject to restrictions set forth in Contract No. GS‐35F‐05925.
© 2016 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 electro‐
static discharge .................................................... 6
Grounding requirements ................................... 6
Safety notices: multilingual translations.......... 7
Laser compliance statement............................. 14

AC Adapter .................................................. 56
Screw ............................................................. 56
Others ............................................................ 56
Notices .........................................................57
Trademarks......................................................... 58

Important service information ...................16
Strategy for replacing FRUs............................. 16
Important notice for replacing a main board
17
Important information about replacing RoHS
compliant FRUs ................................................. 18
General checkout ........................................19
What to do first .................................................. 20
Power system checkout .................................... 21
Checking the Tab AC Charger .................. 21
Checking the internal battery status......... 21
Related service information .......................23
Security ............................................................... 23
Power management .......................................... 23
Activating/Deactivating the Display ........ 23
Lenovo TAB 3 Plus .....................................24
FRU replacement notices.................................. 25
Screw notices................................................ 25
Removing and replacing an FRU.................... 26
1010 Back Cover........................................... 27
1020 Rear Camera........................................ 30
1030 Audio Jack FPC................................... 32
1040 Sidekey FPC ........................................ 34
1050 Battery Pack......................................... 36
1060 Front Camera ..................................... 39
1070 GPS Board............................................ 40
1080 WIFI Board .......................................... 42
1090 SIM FPC and Cards FPC ................... 43
1100 TP FPC and LCD FPC........................ 44
1110 Speaker Box......................................... 46
1120 Diversity Antenna .............................. 47
1130 Main Board.......................................... 48
1140 Release Slide Assembly ..................... 50
Locations............................................................. 52
Parts list .............................................................. 53
Overall........................................................... 54

iii

About this manual
This manual contains service and reference information for the following
Lenovo product:
Lenovo YOGA TAB 3 Plus
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.

Safety information

Safety information
This chapter presents the following safety information that you need to get
familiar with before you service a Lenovo 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

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

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.
• Place removed covers and other parts in a safe place, keeping them away
from all personnel, while you are servicing the machine.
• Keep your tool case away from walk areas so that other people will not trip it
over.
• 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.

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 the 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.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

• 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.

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.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

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.
Notes:
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 green‐
wire ground.
– When working on a double‐insulated or battery‐operated system, use an
ESD common ground or reference point. You can use coax or connector‐
outside 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.

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.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Safety notice 2
DANGER
Some standby batteries contain a small amount of nickel and cadmium. Do
not disassemble a standby battery, recharge it, throw it into fire or water, or
short‐circuit it. Dispose of the battery as required by local ordinances or
regulations. Use only the battery in the appropriate parts listing. Use of an
incorrect battery can result in ignition or explosion of the battery.
Certaines batteries de secours contiennent du nickel et du cadmium. Ne les
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.

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.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Safety notice 4
DANGER
The lithium battery can cause a fire, an explosion, or a severe burn. Do not
recharge it, remove its polarized connector, disassemble it, heat it above
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.

Safety information

Safety notice 5
If the LCD breaks and the fluid from inside the LCD gets into your eyes or
on your hands, immediately wash the affected areas with water at least for
15 minutes. Seek medical care if any symptoms caused by the fluid are
present after washing.
Si le panneau 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

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Safety notice 6
DANGER
To avoid shock, do not remove the plastic cover that protects the lower part
of the inverter card.
Afin 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.

Safety information

Safety notice 8
DANGER
Before removing any FRU, turn off the computer, unplug all power cords
from electrical outlets, remove the battery pack, and then disconnect any
interconnecting cables.
Avant de retirer une 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.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

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.

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.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Important service information
This chapter presents the following important service information:
• “Strategy for replacing FRUs” on page 16
– “Important notice for replacing a main 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 main board is replaced, ensure that the latest BIOS is loaded to the main
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 a 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.

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 main 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.

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

Lenovo YOGA TAB 3 Plus 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

Non‐RoHS

Can be Non‐RoHS

Non‐RoHS

Can be RoHS

Non‐RoHS

Can sub to RoHS

RoHS

Must be RoHS

Current or
original part

Replacement
FRU

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.

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.
• When you replace FRUs, use new nylon-coated screws.
• 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.

Lenovo YOGA TAB 3 Plus 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.

General checkout

Power system checkout
To verify a symptom, follow the steps below:
1. Turn off the computer.
2. Remove the battery pack.
3. Connect the AC adapter.
4. Make sure that power is supplied when you turn on the computer.
5. Turn off the computer.
6. Disconnect the AC adapter and install the charged battery pack.
7. Make sure that the battery pack supplies power when you turn on the
computer.
If you suspect a power problem, see the appropriate one of the following power
supply checkouts:
• “Checking the Tab AC Charger” on page 21
• “Checking the internal battery status” on page 21

Checking the Tab AC Charger
When you use the IdeaTab AC Charger to charge the tablet but no power is
charged, see the instructions in this topic to check the IdeaTab AC Charger.
To check the IdeaTab AC Charger, do the following:
1. Disconnect the micro‐USB cable from the tablet.
2. Measure the output voltage across the connector marked B of the micro‐USB
cable. Refer to the following figure:

3 (5V)

Voltage (V dc)

Ground

Note: The output voltage across pin 3 of the micro‐B connector might be
different from the one you are servicing.
3. If the voltage is not correct, replace the micro‐USB cable.
4. If the voltage is acceptable, replace the main board.

Checking the internal battery status
To check the battery status of the tablet, do either of the following:
• Approximate information about the battery status
Get the approximate status of the battery at any time by checking the battery
status icon on the system bar in the upper‐right corner of the screen. The
shorter the green bar is, the less the battery power remains.
• Accurate information about the battery status
To get the accurate information about the battery status of the tablet, do the
following:

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1.Open the Android Settings screen.
To open the Android Settings screen, do either of the following:
–
–

From the main Home screen, touch the Android Settings icon on
Lenovo Launch Zone. The Android Settings screen is displayed.

Touch the application icon from the action bar and then touch Settings.
The Android Settings screen is displayed.
2.Touch About Tablet on the Android Settings screen.
3.Touch Status to view the accurate percentage of the remaining battery
power. You also can touch Battery use to check what applications are
consuming battery power.

Related service information

Related service information
This chapter presents the following information:
• “Security” on page 23
• “Power management” on page 23

Security
Security settings include: SCREEN SECURITY, ENCRYPTION, SIM CARD
LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and
CREDENTIAL STORAGE.

Power management
Note: Power management modes are not supported for APM operating system.
To reduce power consumption, the computer has two power management
modes: screen blank and sleep (standby).

Activating/Deactivating the Display
With the display deactivated, press the Power button on the tablet to activate the
display. The display will then illuminate, indicating that it has been activated.
If you do not need to use your tablet temporarily, you can press the Power button
to deactivate the display. Your tablet will then enter standby mode to save
power.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Lenovo YOGA TAB 3 Plus
This chapter presents the following product‐specific service references and
product‐specific parts information:
• “FRU replacement notices” on page 25
• “Removing and replacing an FRU” on page 26
• “Locations” on page 52
• “Parts list” on page 53

Lenovo YOGA TAB 3 Plus

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.
• Each one should be used only once.
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. Never use a screw
that you removed. Use a new one. Make sure that all screws are
tightened firmly.
• Ensure torque screwdrivers are calibrated correctly following country
specifications.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

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 25.
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 52.
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 main 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.

Lenovo YOGA TAB 3 Plus

1010 Back Cover
Figure 1. Removal steps of back cover
Please turn off the power source before disassembling the device. Open the SIM
card compartment, and check if there is a T card. If there is a T card, you need to
remove it.

Remove the three (3) screws from the back cover with a Phillips screwdriver.

Step
1

Screw (quantity)

Color

Torque

M1.4*3.1 (3)

Black

0.7N

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Figure 1. Removal steps of back cover (continued)
With the device right side up, insert the tool piece into the slot at the right bottom
corner.

Then slide it along the joint between the front and back covers to release the
hooks, and remove the back cover.

Lenovo YOGA TAB 3 Plus

Figure 1. Removal steps of back cover (continued)

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1020 Rear Camera
For access, remove this FRU:
• “1010 Back Cover” on page 27
Figure 2. Removal steps of rear camera
Remove the four (4) screws from the camera module with a Phillips screwdriver,
and use a pair of tweezers to disconnect the camera FPC from the motherboard.

Step
1

Screw (quantity)

Color

Torque

M1.4*3.1 (4)

Black

0.7N

Remove the camera component.

Lenovo YOGA TAB 3 Plus

Figure 2. Removal steps of rear camera (continued)
Detach the camera and its FPC from the component by using the tweezers.

Note: the camera and its FPC are glued to the component. Please detach them with care.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1030 Audio Jack FPC
For access, remove this FRU:
• “1010 Back Cover” on page 27
Figure 3. Removal steps of audio jack FPC
Remove the three screws from the audio jack bracket and lift off the bracket.

Step
1

Screw (quantity)

Color

Torque

M1.4*3.1 (3)

Black

0.7N

Disconnect the Audio Jack FPC from the motherboard, as well as the MIC FPC
from the display component.

Lenovo YOGA TAB 3 Plus

Figure 3. Removal steps of audio jack FPC (continued)
Remove the audio jack FPC component and MIC rubber case.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1040 Sidekey FPC
For access, remove this FRU:
• “1010 Back Cover” on page 27
• “1020 Rear Camera” on page 30
Figure 4. Removal steps of sidekey FPC
Detach the side keysʹ sheet metal from the front cover by pulling out the sheet
metal gently with tweezers, and disconnect the FPC from the motherboard.

Lenovo YOGA TAB 3 Plus

Disconnect the USB component from the front cover by using a blade, and peel
off the power key FPC to remove it entirely.

Note: the side keysʹ sheet metal, USB component, and power key FPC are glued to the
front cover using double sided tapes. Please pull them off with care.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1050 Battery Pack
DANGER
Only use the battery specified in the parts list for your computer. Any other
battery could ignite or explode.

For access, remove this FRU:
• “1010 Back Cover” on page 27
• “1020 Rear Camera” on page 30
• “1030 Audio Jack FPC” on page 32
Figure 5. Removal steps of battery pack
Disconnect the battery FPC and motherboard, and lift off the battery grounding
metal.

Lenovo YOGA TAB 3 Plus

Figure 5. Removal steps of battery pack (continued)
Pull off the Mylars, which are located on both ends of the battery retaining
bracket, and remove the two screws.

Step
1

Screw (quantity)

Color

Torque

M1.4*3.1 (2)

Black

0.7N

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Figure 5. Removal steps of battery pack (continued)
Take the hinge out of the front cover while holding the battery bracket at a
specific angle.

Remove the bracket, followed by the battery cover, and pull out the battery.

Lenovo YOGA TAB 3 Plus

1060 Front Camera
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
Figure 6. Removal steps of front camera
Release the connector between the front camera and motherboard with tweezers,
and remove the front camera.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1070 GPS Board
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
Figure 7. Removal steps of GPS board
Lift off the motor with tweezers and carefully remove the connecting wires from
grooves. Do not damage the motor wire.

Disconnect the coaxial wire on the GPS board from the motherboard. Please
remove the wires from the grooves with care.

Lenovo YOGA TAB 3 Plus

Figure 7. Removal steps of GPS board (continued)
Remove the GPS board with tweezers.

Note: the GPS board is glued to the front cover component. Detach with care. To remove
the coaxial wire, release it from the GPS board.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1080 WIFI Board
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
• “1030 Audio Jack FPC” on page 32
Figure 8. Removal steps of WIFI board
Release the coaxial wire on the WIFI board from the motherboard by removing
it from the wire groove with care.

Remove the WIFI board.

Note: the WIFI board is glued to the front cover component. Detach with care. Release
the coaxial wire from the WIFI board to remove the coaxial wire.

Lenovo YOGA TAB 3 Plus

1090 SIM FPC and Cards FPC
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
Figure 9. Removal steps of SIM FPC and cards FPC
Release the connector between the FPC and motherboard, and pull out the FPC.

Peel off the SIM & SD FPC component with the blade.

Note: the card holder and front cover are glued together. Detach with care.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1100 TP FPC and LCD FPC
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
• “1020 Rear Camera” on page 30
Figure 10. Removal steps of TP FPC and LCD FPC
Release the connector between the TP FPC and motherboard, and pull out the TP
FPC.

Peel off the Mylars from LCD FPC connectors, and release the connector at the
both ends of the LCD FPC to remove the LCD FPC.

Lenovo YOGA TAB 3 Plus

Figure 10. Removal steps of TP FPC and LCD FPC (continued)

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1110 Speaker Box
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
• “1020 Rear Camera” on page 30
Figure 11. Removal steps of speaker box
Remove the twelve (12) screws on the speaker box.

Step
1

Screw (quantity)

Color

Torque

M1.4*3.1 (12)

Black

0.7N

To remove the four speaker boxes, disconnect the speaker box wires from the
motherboard and release them from their grooves.

Lenovo YOGA TAB 3 Plus

1120 Diversity Antenna
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
Figure 12. Removal steps of diversity antenna
Tear off the conductive fabric on the antenna component, release and remove the
antenna from the groove on the motherboard.

Release and remove the antenna component from the front cover component.

Note: the antenna and front cover components are glued together. Detach with care.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1130 Main Board
Important notices for handling the main board:
When handling the main board, bear the following in mind.
• Be careful not to drop the main board on a bench top that has a hard
surface, such as metal, wood, or composite.
• Avoid rough handling of any kind.
• Throughout the process, make sure not to drop or stack the main board.
• If you put the main 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 Back Cover” on page 27
• “1020 Rear Camera” on page 30
• “1030 Audio Jack FPC” on page 32
• “1040 Sidekey FPC” on page 34
• “1050 Battery Pack” on page 36
• “1060 Front Camera” on page 39
• “1070 GPS Board” on page 40
• “1080 WIFI Board” on page 42
• “1090 SIM FPC and Cards FPC” on page 43
• “1100 TP FPC and LCD FPC” on page 44
• “1110 Speaker Box” on page 46
• “1120 Diversity Antenna” on page 47
Figure 13. Removal steps of main board
Remove the five (5) screws on the motherboard.

Step
1

Screw (quantity)

Color

Torque

M1.4*2.6 (5)

Black

0.7N

Lenovo YOGA TAB 3 Plus

Figure 13. Removal steps of main board (continued)
Lift off the motherboard.

Note: the motherboard and front cover components are glued together. Detach with care.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

1140 Release Slide Assembly
For access, remove these FRUs in order:
• “1010 Back Cover” on page 27
• “1020 Rear Camera” on page 30
• “1030 Audio Jack FPC” on page 32
• “1040 Sidekey FPC” on page 34
• “1050 Battery Pack” on page 36
• “1060 Front Camera” on page 39
• “1070 GPS Board” on page 40
• “1080 WIFI Board” on page 42
• “1090 SIM FPC and Cards FPC” on page 43
• “1100 TP FPC and LCD FPC” on page 44
• “1110 Speaker Box” on page 46
• “1120 Diversity Antenna” on page 47
• “1130 Main Board” on page 48
Figure 14. Removal steps of release slide assembly
Remove the six (6) screws on the component.

Step
1

Screw (quantity)

Color

Torque

M1.4*2.6 (6)

Silver

0.7N

Lenovo YOGA TAB 3 Plus

Figure 14. Removal steps of release slide assembly (continued)
Remove the component.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Locations
Model

Version

Lenovo YT‐X703F

WLAN

Lenovo YT‐X703L
Lenovo YT‐X703X

WLAN + LTE

2
3
4
5

10
9

8
7

1 Front camera
2 Volume button
3 Type C USB 2.0 connector
4 On/Off button
5 Speakers
6 Headset jack
7 Kickstand
8 Hang mode hole
9 *Micro‐SIM card slot
10 Micro SD card slot
11 Kickstand release button
12 Rear camera

Notes: The WLAN model (Lenovo YT‐X703F) does not have a Micro‐SIM card slot.

Lenovo YOGA TAB 3 Plus

Parts list
This section presents the following service parts:
• “Overall” on page 54
• “AC Adapter” on page 56
• “Screw” on page 56
• “Others” on page 56
Notes:
• Each FRU is available for all types or models, unless specific types or
models are specified.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

Overall
13

24
23

7
6

21
8

18
10

26
20
27

12
15

3
4

22
Table 1. Parts list—Overall
No.

FRU

FRU no.

TP LCM Assʹy, YT‐X703 TP LCM ASSY&**11778458‐
00 CS
MB, YT‐X703L MB_3+32G&*11784687‐00 CS
MB, YT‐X703X MB_3+32G&*11784686‐00 CS
MB, YT‐X703F MB_3+32G&*11786141‐00 CS

5D68C06588

CRU
ID
N

5B28C06593
5B28C06594
5B28C06595

N
N
N

2
2
2

Lenovo YOGA TAB 3 Plus

3
3
4
5
6
7
7
8
8
9
9
10
10
11
11
12
12
13
14
15
15
15
15
16
16
16
17
18
19
19
20
21
22
23
24
25
26
27

Sub board, YT‐X703L GPS Board&*11778522‐00 CS
Sub board, YT‐X703F GPS Board&*11778521‐00 CS
Sub board, YT‐X703 WIFI Board&*11778519‐00 CS
Battery, YT‐X703 Baterry AssY&*11790499‐00 CS
Camera, CCM F13M01K 13M AR1335 COB 30PIN
BtoB
Camera, CCM F5695AK 5M OV5695 COB 24PIN
BtoB
Camera, CCM BFL05006 5M OV5695 COB 24PIN
BtoB
FPC, YT‐X703L SIM FPC&*11768429‐00 CS
FPC, YT‐X703 Cards FPC &11764932‐00 CS
FPC, YT‐X703 Audio Jack Fpca&*11803850‐00 CS
FPC, YT‐X703 Audio Jack Fpc &*11803585‐00 CS
FPC, YT‐X703 LCD FPC&*11740129‐00 CS
FPC, YT‐X703 LCD FPC&*11683678‐00 CS
FPC, YT‐X703 Camera Fpc&*11740128‐00 CS
FPC, YT‐X703 Camera Fpc&*11683679‐00 CS
FPC, YT‐X703 Sidekey Fpc&*11766075‐00 CS
FPC, YT‐X703 Sidekey Fpc&*11683681‐00 CS
Antenna, YT‐X703L Antenna&*11706132‐00 CS
Vibrator, YT‐X703 Vibrator &11766099‐00 CS
Speaker, YT‐X703 Speaker Box_L1&*11684631‐00 CS
Speaker, YT‐X703 Speaker Box_L2&*11725638‐00 CS
Speaker, YT‐X703 Speaker Box_R1&*11684630‐00 CS
Speaker, YT‐X703 Speaker Box_R2&*11725637‐00 CS
Mechanical parts, YT‐X703L Rear
Housing&*11823516‐00 CS
Mechanical parts, YT‐X703F Rear
Housing&*11738535‐00 CS
Mechanical parts, YT‐X703F Rear
Housing&*11823517‐00 CS
Mechanical parts, YT‐X703 Audio Jack
Frame&*11680183‐00 CS
Mechanical parts, YT‐X703 Camera
Frame&*11680184‐00 CS
Key, YT‐X703 Volume Key&*11680165‐00 CS
Key, YT‐X703 Volume Key&*11820957‐00 CS
Key, YT‐X703 Power Key&*11680163‐00 CS
Mechanical parts, YT‐X703 Release Key&*11687013‐
00 CS
Hinge, YT‐X703 Shaft hinge&*11687018‐00 CS
Rubber, YT‐X703 Mic Rubber&*11680166‐00 CS
Key, YT‐X703 Release Key&*11820958‐00 CS
Cable, YT‐X703 GPS Cable&*11687363‐00 CS
Cable, YT‐X703 WIFI Cable&*11687359‐00 CS
Cable, YT‐X703 main RF cable&*11687365‐00 CS

5P68C06590
5P68C06591
5P68C06592
5B18C06589
SC28C09102

N
N
N
N
N

SC28C09104

SC28C09105

5F78C06614
5F78C06598
5F78C06610
5F78C06751
5F78C06752
5F78C06611
5F78C06753
5F78C06612
5F78C06754
5F78C06613
5A38C06623
5M78C06599
5SB8C06604
5SB8C06605
5SB8C06606
5SB8C06607
5S58C06597

N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N

5S58C06596

5S58C06990

5S58C06603

5S58C06642

5B68C06600
5B68C06991
5B68C06601
5B68C06602

N
N
N
N

5SR8C06609
5MO8C06608
5B68C06992
5C18C06615
5C18C06616
5C18C06995

N
N
N
N
N
N

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

AC Adapter
Table 2. Parts list—AC Adapter
FRU

FRU no.

AC Adapter;SC‐12;5.2V/7V/9V/12V 2A;US;B
AC Adapter;SC‐14;5.2V/7V/9V/12V 2A;UK;B
AC Adapter;SC‐13;5.2V/7V/9V/12V 2A;EU;B
AC Adapter;SC‐16;5.2V/7V/9V/12V 2A;AU;B
AC Adapter;SC‐15;24W;BIS logo;IN;Black
AC Adapter;SC‐18;5.2V/7V/9V/12V 2A;SK;B

SA18C02164
SA18C02166
SA18C02165
SA18C02168
SA18C08972
SA18C02170

CRU
ID
N
N
N
N
N
N

Screw
Table 3. Parts list—Screw
FRU

FRU no.

YT‐X703 Screw&*11692942‐00 CS
YT‐X703 Screw&*11692943‐00 CS
YT‐X703 Screw&*11692944‐00 CS

5M88C06618
5M88C06619
5M88C06620

CRU
ID
N
N
N

Others
Table 4. Parts list—Others

FRU

FRU no.

PB1‐750M Sealing Label&*D4040‐0131AX CS
YT‐X703 Conduct cloth&*11771407‐00 CS
YT‐X703 Conductive Cloth&11687725‐00 CS
YT‐X703 LCD Mylar&*11743970‐00 CS
YT‐X703L Rating label ROW&*11765274‐00CS
YT‐X703X Rating label ROW&*11765273‐00CS
YT‐X703F Rating label ROW&*11765272‐00CS
YT‐X703F Rating label ID&*11765271‐00 CS
YT‐X703L Rating label RU&*11765275‐000CS
YT‐X703F Rating label US&*11765268‐00 CS
YT‐X703F Rating label KR&*11765267‐00 CS
YT‐X703F Rating label JP&*11765266‐00 CS
YT‐X703X Rating label JP&*11765265‐00 CS
YT‐X703 Batt FPC Foam&*11819804‐00 CS

5L18C03750
5D78C06621
5D78C06622
5D78C06617
5L18C06624
5L18C06625
5L18C06626
5L18C06627
5L18C06628
5L18C06629
5L18C06630
5L18C06631
5L18C06632
5D78C06993

CRU
ID
N
N
N
N
N
N
N
N
N
N
N
N
N
N

Notices

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 NON‐
INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
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This information could include technical inaccuracies or typographical errors.
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The products described in this document are not intended for use in
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Any references in this publication to non‐Lenovo Web sites are provided for
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Lenovo product, and use of those Web sites is at your own risk.

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

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.

Trademarks
The following terms are either registered trademarks or trademarks of Lenovo in
the United States and/or other countries:
Lenovo®
Lenovo logo®
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VeriFace®
OneKey Rescue® (OneKey Recovery, OneKey Antivirus)
APS®
Power Express®
Energy Management and ReadyComm®
The following terms are trademarks of Microsoft Corporation in the United
States, other countries, or both:
Windows®
Windows® 7
The following are trademarks of Intel Corporation or its subsidiaries in the
United States, other countries, or both:
Intel®
Intel®Core™ 2 Duo
Other company, product, or service names may be the trademarks or service
marks of others.

Notices

Lenovo YOGA TAB 3 Plus Hardware Maintenance Manual

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