Lenovo Laptop MIIX 2 8 User Manual

Lenovo IdeaPad  
Miix 2 8  
Hardware  
Maintenance  
Manual  
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Contents  
About this manual ....................................... iv  
Parts list........................................................ 45  
Overall ..............................................................46  
Miscellaneous parts..........................................49  
Screws..............................................................50  
AC adapters......................................................51  
Table 5. Parts list—Miscellaneous parts .........51  
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  
Notices......................................................... 52  
Trademarks .................................................. 53  
Important service information................... 16  
Strategy for replacing FRUs......................... 16  
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.........................21  
Related service information ...................... 23  
Restoring the factory contents by using  
Recovery system.......................................... 23  
Restore of factory default .................................23  
Passwords.................................................... 24  
Power-on password..........................................24  
Supervisor password .......................................24  
Power management ..................................... 25  
Screen blank mode...........................................25  
Putting your tablet to sleep...............................25  
Lenovo IdeaPad Miix 2 8............................ 26  
Specifications ............................................... 26  
FRU replacement notices............................. 28  
Screw notices ..................................................28  
Removing and replacing an FRU ................. 29  
1010 LCD cover................................................30  
1020 Battery pack.............................................31  
1030 3G card (on select models) .....................33  
1040 Speakers .................................................35  
1050 System board............................................ 37  
1060 Integrated camera ..................................39  
Locations...................................................... 41  
Top view............................................................41  
Locations...................................................... 42  
Front view.........................................................42  
Bottom view......................................................43  
Right-side view .................................................44  
iii  
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About this manual  
This manual contains service and reference information for the following  
Lenovo IdeaPad product:  
Lenovo IdeaPad Miix 2 8  
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  
IdeaPad products. Use this manual to troubleshoot problems effectively.  
Before servicing a Lenovo IdeaPad product, make sure to read all the  
information under “Safety information” on page 1 and “Important service  
information” on page 16.  
iv  
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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 an Lenovo IdeaPad Miix 2 8 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  
1
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IdeaPad Miix 2 8 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 toolcase 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.  
2
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About this manual  
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.  
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IdeaPad Miix 2 8 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.  
4
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About this manual  
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 IdeaPad  
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 IdeaPad alterations. Use good judgment  
as to the safety of any non-Lenovo IdeaPad 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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IdeaPad Miix 2 8 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.  
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 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.  
6
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About this manual  
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 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. Limpiego 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.  
8
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Safety notice 3  
DANGER  
The battery pack contains small amounts of nickel. Do not disassemble it, throw  
it into fire or water, or short-circuit it. Dispose of the battery pack as required by  
local ordinances or regulations. Use only the battery in the appropriate parts  
listing when replacing the battery pack. Use of an incorrect battery can result in  
ignition or explosion of the battery.  
La batterie contient du nickel. Ne la 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. Limpiego 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.  
9
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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). Limpiego 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.  
10  
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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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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Laser compliance statement  
Some models of Lenovo IdeaPad 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.  
Lutilizzo 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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About this manual  
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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IdeaPad Miix 2 8 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 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:  
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:  
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.  
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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.  
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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IdeaPad Miix 2 8 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  
Products marketed after June 2006  
2006  
Current or  
Replacement FRU  
Current or  
Replacement FRU  
original part  
original part  
Non-RoHS  
Non-RoHS  
Non-RoHS  
RoHS  
Can be Non-RoHS  
Can be RoHS  
Must be RoHS  
Must be RoHS  
Can sub to 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.  
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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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IdeaPad Miix 2 8 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 disc 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.  
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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 one of the following power  
supply checkouts:  
“Checking the AC adapter” on page 21  
“Checking operational charging” on page 21  
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:  
3LQ  
9ROWDJHꢀꢁ9ꢀ'&ꢂ  
ꢀꢁꢂ  
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 continues, go to “Lenovo IdeaPad Miix 2 8” on page 26.  
Note: Noise from the AC adapter does not always indicate a defect.  
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.  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Perform operational charging. If the battery status indicator or icon does not  
light on, 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 still does not light on, replace the system board. Then  
reinstall the battery pack.  
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Related service information  
Related service information  
This chapter presents the following information:  
“Restoring the factory contents by using Recovery system” on page 23  
“Passwords” on page 24  
“Power management” on page 25  
Restoring the factory contents by using Recovery system  
Restore of factory default  
The Lenovo IdeaPad Miix 2 8 computers come with pre-installed 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 Lenovo Recovery system and run System Recovery. For details of  
the User Guide for Lenovo Recovery system  
Recovery system, see  
.
This will delete all the new data on the system partition (C drive), which  
Note:  
is not recoverable. Make sure to back up your critical data before you perform  
this action.  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
When you use the recovery discs to boot your computer, the system will enter  
the user interface for system recovery automatically. Please follow the prompt  
to insert the backup discs to complete the whole recovery process.  
The recovery process might take up to 2 hours.  
Note:  
Passwords  
As many as two passwords may be needed for any Lenovo IdeaPad computer:  
the power-on password (POP) and the supervisor password (SVP).  
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.  
Exception: If only an SVP is installed, the password prompt does not appear  
when the operating system is booted.  
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.  
Supervisor password  
A supervisor password (SVP) protects the system information stored in the  
BIOS Setup Utility. The user must enter the SVP in order to get access to the  
BIOS Setup Utility and change the system configuration.  
Attention: If the SVP has been forgotten and cannot be made available to  
the servicer, there is no service procedure to reset the password. The system  
board must be replaced for a scheduled fee.  
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Related service information  
Power management  
Note: Power management modes are not supported for APM operating system.  
To reduce power consumption, the computer has three power management  
modes: screen blank, sleep (standby), and hibernation.  
Screen blank mode  
If the time set on the “Turn off monitor” timer in the operating system expires,  
the LCD backlight turns off.  
To end screen blank mode and resume normal operation, press any key.  
Putting your tablet to sleep  
If you will be away from your tablet briefly, put the tablet to sleep.  
When the tablet is in sleep mode, you can quickly wake it to resume use,  
bypassing the startup process.  
To put the tablet to sleep, do one of the following:  
Press the Power button.  
Open the charms and then select Settings  
Power  
Sleep.  
To wake the tablet, do one of the following:  
Press the Power button.  
Press the Windows button.  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Lenovo IdeaPad Miix 2 8  
This chapter presents the following product-specific service references and  
product-specific parts information:  
“Specifications” on page 26  
“Function key combinations” on page 28  
“FRU replacement notices” on page 29  
“Removing and replacing an FRU” on page 30  
“Locations” on page 54  
“Parts list” on page 57  
Specifications  
The following table lists the specifications of the Lenovo IdeaPad Miix 2 8:  
Table 1. Specifications  
Feature  
Description  
Processor  
To view the system properties of your computer: Open the  
Control Panel. Then select System and Security System.  
Display  
Standard  
memory  
eMMC  
IPS 8” 800 × 1,280 pixels  
2GB LPDDR3  
64 GB 32 GB/128 GB (on select models)  
Micro USB port × 1  
I/O port  
Micro SD card slot × 1  
SIM card slot × 1 (on select models)  
Combo audio jack × 1  
Audio  
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Lenovo IdeaPad Miix 2 8  
Table 1. Specifications (continued)  
Feature  
Description  
Touch panel  
Multi-touch type  
Integrated  
camera  
2.0 MP on front, 5.0 MP rear  
Battery  
1 cell, 4730 mAh, Polymer  
5.2 V DC, 10 W  
WIN8.1 MM 32BIT SST OFFICE  
WIN8.1 MM 32BIT SST  
AC adapter  
Pre-installed  
operating  
system  
WIN8.1 PRC 32BIT SST OFFICE  
WIN8.1 PROFESSIONAL 32BIT  
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IdeaPad Miix 2 8 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 IdeaPad 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 IdeaPad Miix 2 8  
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 29.  
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 54.  
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, 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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IdeaPad Miix 2 8 Hardware Maintenance Manual  
1010 LCD cover  
Figure 1. Removal step of LCD cover  
Remove the LCD cover in the direction shown by arrow 1.  
1
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Lenovo IdeaPad Miix 2 8  
1020 Battery pack  
For access, remove this FRU:  
“1010 LCD cover” on page 31  
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  
Disconnect the battery connector in the direction shown by arrow 1, then  
remove the six screws 2.  
2
2
2
2
2
2
1
Step  
Screw (quantity)  
Color  
Torque  
M1.6 × 3.0, Battery to Bezel (6)  
Black  
1.0 ~ 1.5kgf*cm  
2
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Figure 2. Removal steps of battery pack (continued)  
Remove the battery pack in the direction shown by arrow 3.  
3
When installing: Make sure the battery pack connector is attached firmly.  
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Lenovo IdeaPad Miix 2 8  
1030 3G card (on select models)  
For access, remove these FRU:  
“1010 LCD cover” on page 31  
“1020 Battery pack” on page 32  
Figure 3. Removal steps of 3G card  
Disconnect the 3G card cable (blue) . Then remove the one screw  
1
.
2
2
1
In step , unplug the jacks by using the removal tool antenna RF connector (P/N:  
1
51078891), or pick up the connectors with your fingers and gently unplug them  
in the direction shown by the arrows.  
When installing:  
In models with a 3G card that has two antenna connectors, plug the blue  
cable (1st) (MAIN) into the jack labeled 1, and the red cable (2nd) (AUX) into  
the jack labeled 2 on the card.  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Figure 3. Removal steps of 3G card (continued)  
Remove the 3G card in the direction shown by arrow  
.
3
3
Step  
Screw (quantity)  
Color  
Torque  
M1.6 × 1.7, NGFF to Bezel (1)  
Silver  
1.0 ~ 1.5kgf*cm  
2
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Lenovo IdeaPad Miix 2 8  
1040 Speakers  
For access, remove these FRUs in order:  
“1010 LCD cover” on page 31  
“1020 Battery pack” on page 32  
“1030 3G card (on select models)” on page 34  
Figure 4. Removal steps of speakers  
Unplug one speaker connector in the direction shown by arrow  
.
1
2
1
When installing: Make sure the speaker connector is attached firmly.  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Figure 4. Removal steps of speakers (continued)  
Remove the speakers in the direction shown by arrow  
.
2
2
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Lenovo IdeaPad Miix 2 8  
1050 System board  
Important notices for handling the system board:  
When handling the system board, bear the following in mind.  
• Be careful not to drop the system board on a bench top that has a hard surface,  
such as metal, wood, or composite.  
• Avoid rough handling of any kind.  
• In the whole process, make sure not to drop or stack the system board.  
• If you put a system board down, make sure to put it only on a padded surface  
such as an ESD mat or conductive corrugated material.  
For access, remove these FRUs in order:  
“1010 LCD cover” on page 31  
“1020 Battery pack” on page 32  
“1030 3G card (on select models)” on page 34  
“1040 Speakers” on page 36  
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Figure 5. Removal steps of system board  
Detach the front camera board, rear camera and LCD cable connectors shown  
by arrow  
and . Unplug the vibrator board and speaker connectors shown  
1
2
by arrow . Disconnect antenna GPS (gray), Main antenna wifi (black), Aux  
3
antenna wifi (white) shown by arrow . Disconnect touch screen connector  
4
shown by arrow . Then remove the screw  
5
and three screws  
.
6
7
6
6
7
6
1
2
6
3
5
1
3
2
1
4
2
When installing: Make sure that all the connectors are attached firmly.  
Step  
Screw (quantity)  
Color  
Torque  
M1.6 × 1.6, MB to Bezel (1)  
Black  
1.0 ~ 1.5kgf*cm  
5
M1.6 × 3.0, MB to Bezel (3)  
Black  
1.0 ~ 1.5kgf*cm  
6
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Lenovo IdeaPad Miix 2 8  
1060 Integrated camera  
For access, remove these FRUs in order:  
“1010 LCD cover” on page 31  
“1020 Battery pack” on page 32  
“1030 3G card (on select models)” on page 34  
“1040 Speakers” on page 36  
“1050 Audio Board” on page 38  
Figure 6. Removal steps of integrated camera  
Remove the integrated camera in the direction shown by arrow  
.
1
1
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Note: Applying labels to the base cover  
The new base cover FRU is shipped with a kit containing labels of several  
kinds. When you replace the base cover, you need to apply the following  
label:  
The following labels need to be peeled off from the old base cover, and  
need to be put on the new base cover.  
a
b
c
d
GML Label  
Intel Label  
Indonesia D side label/WLAN label  
Rating label  
For the location of each label, refer to the following figure:  
a
b
c
d
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Lenovo IdeaPad Miix 2 8  
Locations  
Top view  
Front camera  
1
2
3
Windows button  
Multi-touch screen  
3
2
41  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Locations  
Front view  
Combo audio jack  
1
1
42  
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Lenovo IdeaPad Miix 2 8  
Bottom view  
Rear camera  
Speakers  
1
2
1
2
43  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Right-side view  
Micro USB port  
1
2
3
4
5
6
Micro SD card slot  
Micro SIM card (on select models)  
Volume down button  
Volume up button  
Power button  
1
2
3
4
5
6
44  
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Lenovo IdeaPad Miix 2 8  
Parts list  
This section presents the following service parts:  
“Overall” on page 58  
“Keyboard” on page 60  
“Miscellaneous parts” on page 61  
“Screws” on page 62  
“AC adapters” on page 63  
Notes:  
• Each FRU is available for all types or models, unless specific types or models  
are specified.  
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Overall  
1
a
3
5
2
4
6
9
8
9
7
10  
11  
46  
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Lenovo IdeaPad Miix 2 8  
Table 2. Parts list—Overall  
CRU  
No.  
FRU  
FRU no.  
ID.  
a
See “Miscellaneous parts” on page 49.  
ZIJH0 LCD Module WIFI  
1
1
1
1
1
1
2
3
4
5
6
6
6
6
6
6
6
6
6
6
6
6
7
8
9
90400246  
90400247  
90400248  
90400249  
90400250  
90400251  
90204597  
90204601  
90204596  
90005258  
90005259  
ZIJH0 LCD Module 3G  
ZIJH0 LCD Module 3G Russia  
ZIJH0 LCD Module OGS WIFI  
ZIJH0 LCD Module OGS 3G  
ZIJH0 LCD Module OGS 3G Russia  
ZIJH0 Front Camera 2M  
ZIJH0 USB to Micro USB Cable  
ZIJH0 Speaker W/Sponge  
ZIJH0 Vibrator  
ZIJH0 MB 2G 64G WIFI  
ZIJH0 MB 2G 64G 3G Russia  
ZIJH0 MB 2G 64G 3G  
90005260  
N
90005261  
ZIJH0 MB 2G 32G WIFI  
90005262  
90005263  
90005264  
90005265  
90005266  
90005267  
90005268  
90005269  
90005270  
90204600  
90204598  
90204592  
ZIJH0 MB W8P 2G 64G WIFI  
ZIJH0 MB W8P 2G 64G 3G Russia  
ZIJH0 MB W8P 2G 64G 3G  
ZIJH0 MB W8P 2G 32G WIFI  
ZIJH0 MB W8S 2G 64G WIFI  
ZIJH0 MB W8S 2G 64G 3G Russia  
ZIJH0 MB W8S 2G 64G 3G  
ZIJH0 MB W8S 2G 32G WIFI  
ZIJH0 Volume Button  
ZIJH0 Rear Camera 5M  
ZIJH0 MIC Rubber  
47  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Table 2. Parts list—Overall (continued)  
CRU  
ID.  
No.  
FRU  
FRU no.  
10  
Battery, 1S1P 1cell 4.73Ah 17.5Wh Hiking  
SP/A L13M1P21 3.7V17.5Wh 1cell bty  
121500205  
10  
Battery, 1S1P 1cell 4.73Ah 17.5Wh Hiking  
LG L13L1P21 3.7V17.5Wh 1cell bty  
121500206  
11  
11  
ZIJH0 LCD Cover WO/3G  
ZIJH0 LCD Cover 3G  
90204593  
90204594  
48  
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Lenovo IdeaPad Miix 2 8  
Miscellaneous parts  
Table 3. Parts list—Miscellaneous parts  
FRU  
P/N  
CRU ID.  
Cable miscellaneous parts:  
(a) ZIJH0 Touch LCD Cable  
90204599  
N
Note: Italicized letter in parentheses is reference to the  
exploded view in “Overall” on page 46.  
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IdeaPad Miix 2 8 Hardware Maintenance Manual  
Screws  
Table 4. Parts list—Screws  
FRU  
P/N  
CRU ID.  
ZIJH0 SCREW 1.6D 3L K 3.1D  
90204602  
90204603  
90204604  
ZIJH0 SCREW 1.6D 1.6L K 5.0D 0.35T  
ZIJH0 SCREW 2.0D 1.7L K 7.0D 0.6T  
N
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Lenovo IdeaPad Miix 2 8  
AC adapters  
Table 5. Parts list—Miscellaneous parts  
FRU  
P/N  
CRU ID.  
PI AD897D23 5.2V2A 10W adapter  
36200538  
36200539  
36200540  
36200541  
36200542  
36200543  
36200544  
36200545  
36200546  
36200547  
36200548  
36200549  
36200550  
36200551  
36200586  
36200587  
PI AD897923 5.2V2A 10W adapter  
PI AD897F23 5.2V2A 10W adapter  
PI AD897223 5.2V2A 10W adapter  
PI AD897723 5.2V2A 10W adapter  
PI AD897123 5.2V2A 10W adapter  
PI AD897023 5.2V2A 10W adapter  
Liteon PA-1100-17CN 5.2V2A 10W adapter  
Liteon PA-1100-17AG 5.2V2A 10W adapter  
Liteon PA-1100-17UL 5.2V2A 10W adapter  
Liteon PA-1100-17UK 5.2V2A 10W adapter  
Liteon PA-1100-17KR 5.2V2A 10W adapter  
Liteon PA-1100-17AS 5.2V2A 10W adapter  
Liteon PA-1100-17EU 5.2V2A 10W adapter  
Chicony W12-010N3C 5.2V2A 10W adapter  
Chicony W12-010N3A 5.2V2A 10W adapter  
*
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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  
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.  
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Notices  
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  
Lenovo is a trademark or registered trademark of Lenovo in the United States,  
other countries, or both.  
Microsoft and Windows are trademarks of Microsoft Corporation in the United  
States, other countries, or both.  
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