Lenovo IdeaPad Flex 14/Flex 14M Flex 15/Flex 15M

Lenovo IdeaPad Flex 14/Flex 14M Flex 15/Flex 15M
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Hardware
Maintenance
Manual
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Lenovo IdeaPad
Flex 14/Flex 14M
Flex 15/Flex 15M
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Note:
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Before using this information and the product it supports, be sure to read the general information
under “Notices” on page 85.
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First Edition (August 2013)
© Copyright Lenovo 2013. 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 disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.
© 2013 Lenovo
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Contents
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Lenovo Flex 14/Flex 14M/Flex 15/
Flex 15M .......................................................27
Specifications ..................................................... 27
Status indicators ................................................ 29
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Notices ......................................................... 85
Trademarks......................................................... 86
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Related service information .......................23
Restoring the factory contents by using
Recovery Disc Set .............................................. 23
.............................................................................. 23
Start Recovery Disc (one disc) ................... 23
Operating System Recovery Disc (one or
more discs) ................................................... 23
Applications and Drivers Recovery Disc
(one or more discs) ...................................... 23
Supplemental Recovery Disc ..................... 23
Passwords........................................................... 24
Power-on password .................................... 24
Hard-disk password ................................... 24
Supervisor password .................................. 24
Power management .......................................... 25
Screen blank state ........................................ 25
Putting the computer to sleep or shutting it
down ............................................................. 25
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General checkout ........................................19
What to do first .................................................. 20
Power system checkout .................................... 21
Checking the AC adapter........................... 21
Checking operational charging ................. 22
Checking the battery pack ......................... 22
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Important service information ...................16
Strategy for replacing FRUs............................. 16
Strategy for replacing a hard disk
drive .............................................................. 17
Important notice for replacing a system
board ............................................................. 17
Important information about replacing RoHS
compliant FRUs ................................................. 18
Hotkeys ............................................................... 31
FRU replacement notices .................................. 32
Screw notices ................................................ 32
Removing and replacing an FRU .................... 33
1010 Battery pack ......................................... 34
1020 Hard disk drive ................................... 36
1030 DIMM ................................................... 38
1040 PCI Express Mini Card for wireless
LAN/WAN and SSD card.......................... 39
1050 Dummy card (Option) ....................... 42
1060 Keyboard.............................................. 43
1070 System board ....................................... 45
1080 Fan assembly and Heat Sink
assembly........................................................ 48
1090 LCD unit............................................... 50
1100 Speakers, base cover, function board,
DC-IN board, volume board, LED board and
battery transfer board ................................. 52
1110 LCD front bezel................................... 58
1120 LCD panel, LCD cable and hinges ... 59
1130 Integrated camera ............................... 60
1140 Antenna assembly and LCD cover... 61
Locations ............................................................. 62
Front view ..................................................... 62
Bottom and Left-side view ......................... 64
Right-side view ............................................ 65
Parts list ............................................................... 66
Overall ........................................................... 67
LCD FRUs ..................................................... 73
Keyboard....................................................... 75
AC adapters.................................................. 80
Screws............................................................ 80
Power cords .................................................. 81
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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
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About this manual........................................iv
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About this manual
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Important:
This manual is intended only for trained servicers who are familiar with
Lenovo products. Use this manual to troubleshoot problems effectively.
Before servicing a Lenovo product, make sure to read all the information
under “Safety information” on page 1 and “Important service information”
on page 16.
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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.
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Lenovo Flex 14/Flex 14M/Flex 15/Flex 15M
Use this manual to troubleshoot problems.
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This manual contains service and reference information for the following
Lenovo product:
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Safety information
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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
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General safety
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Follow these rules below to ensure general safety:
• Observe a good housekeeping in the area where the machines are put during
and after the maintenance.
• When lifting any heavy object:
1. Make sure that you can stand safely without slipping.
2. Distribute the weight of the object equally between your feet.
3. Use a slow lifting force. Never move suddenly or twist when you attempt
to lift it.
4. Lift it by standing or pushing up with your leg muscles; this action could
avoid the strain from the muscles in your back. Do not attempt to lift any
object that weighs more than 16 kg (35 lb) or that you think is too heavy for
you.
• Do not perform any action that causes hazards to the customer, or that makes
the machine unsafe.
• Before you start the machine, make sure that other service representatives
and the customer are not in a hazardous position.
• Please remove covers and other parts in a safe place, away from all
personnel, while you are servicing the machine.
• Keep your toolcase away from walk areas so that other people will not trip 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.
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Electrical safety
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Observe the following rules when working on electrical equipments.
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Important:
Use only approved tools and test equipments. Some hand tools have
handles covered with a soft material that does not insulate you when
working with live electrical currents.
Many customers have rubber floor mats near their machines that contain
small conductive fibers to decrease electrostatic discharges. Do not use such
kind of mat to protect yourself from electrical shock.
• Find the room emergency power-off (EPO) switch, disconnecting switch, or
electrical outlet. If an electrical accident occurs, you can then operate the
switch or unplug the power cord quickly.
• Do not work alone under hazardous conditions or near the equipment that
has hazardous voltages.
• Disconnect all power before:
– Performing a mechanical inspection
– Working near power supplies
– Removing or installing main units
• Before you start to work on the machine, unplug the power cord. If you
cannot unplug it, ask the customer to power-off the wall box that supplies
power to the machine, and to lock the wall box in the off position.
• If you need to work on a machine that has exposed electrical circuits, observe
the following precautions:
– Ensure that another person, familiar with the power-off controls, is near
you.
Attention: Another person must be there to switch off the power, if
necessary.
– Use only one hand when working with powered-on electrical equipment;
keep the other hand in your pocket or behind your back.
Attention: An electrical shock can occur only when there is a complete
circuit. By observing the above rule, you may prevent a current from
passing through your body.
– When using testers, set the controls correctly and use the approved probe
leads and accessories for that tester.
– Stand on suitable rubber mats (obtained locally, if necessary) to insulate
you from grounds such as metal floor strips and machine frames.
Observe the special safety precautions when you work with very high voltages;
instructions for these precautions are in the safety sections of maintenance
information. Be extremely careful when you measure the high voltages.
• Regularly inspect and maintain your electrical hand tools for safe operational
condition.
• Do not use worn or broken tools and testers.
• Never assume that power has been disconnected from a circuit. First, check it
to make sure that it has been powered off.
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• Always look carefully for possible hazards in your work area. Examples of
these hazards are moist floors, nongrounded power extension cables, power
surges, and missing safety grounds.
• Do not touch live electrical circuits with the reflective surface of a plastic
dental mirror. The surface is conductive; such touching can cause personal
injury and machine damage.
• Do not service the following parts with the power on when they are removed
from their normal operating places in a machine:
– Power supply units
– Pumps
– Blowers and fans
– Motor generators
and similar units. (This practice ensures correct grounding of the units.)
• If an electrical accident occurs:
– Use caution: do not become a victim yourself.
– Switch off the power.
– Send the victim to get medical aid.
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Safety inspection guide
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Checklist:
1. Check exterior covers for damage (loose, broken, or sharp edges).
2. Turn off the computer. Disconnect the power cord.
3. Check the power cord for:
a. A third-wire ground connector in good condition. Use a meter to measure
third-wire ground continuity for 0.1 ohm or less between the external
ground pin and the frame ground.
b. The power cord should be the type specified in the parts list.
c. Insulation must not be frayed or worn.
4. Check for cracked or bulging batteries.
5. Remove the cover.
6. Check for any obvious non-Lenovo alterations. Use good judgment as to the
safety of any non-Lenovo alterations.
7. Check inside the unit for any obvious unsafe conditions, such as metal filings,
contamination, water or other liquids, or signs of fire or smoke damage.
8. Check for worn, frayed, or pinched cables.
9. Check that the power-supply cover fasteners (screws or rivets) have not been
removed or tampered with.
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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.
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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
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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.
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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 due to attachment of non-Lenovo features or options not
covered by this inspection guide.
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Handling devices that are sensitive to electrostatic discharge
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– Attach the ESD ground clip to any frame ground, ground braid, or greenwire ground.
– When working on a double-insulated or battery-operated system, use an
ESD common ground or reference point. You can use coax or connectoroutside shells on these systems.
– Use the round ground prong of the ac plug on ac-operated computers.
Grounding requirements
Electrical grounding of the computer is required for operator safety and correct
system function. Proper grounding of the electrical outlet can be verified by a
certified electrician.
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The use of a grounding system to guard against ESD damage is desirable but
not necessary.
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Notes:
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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.
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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.
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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.
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Safety notices: multilingual translations
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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 odersplitter 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
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Algunas baterías de reserva contienen una pequeña cantidad de níquel y
cadmio. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las
cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo
baterías que se encuentren en la lista de piezas. La utilización de una batería
no apropiada puede provocar la ignición o explosión de la misma.
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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.
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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.
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Safety notice 3
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DANGER
The battery pack contains small amounts of nickel. Do not disassemble it,
throw it into fire or water, or short-circuit it. Dispose of the battery pack as
required by local ordinances or regulations. Use only the battery in the
appropriate parts listing when replacing the battery pack. Use of an
incorrect battery can result in ignition or explosion of the battery.
La batterie contient du nickel. Ne la démontez pas, ne l’exposez ni au feu ni
à l’eau. Ne la mettez pas en court-circuit. Pour la mettre au rebut,
conformez-vous à la réglementation en vigueur. Lorsque vous remplacez la
batterie, veillez à n’utiliser que les modèles cités dans la liste de pièces
détachées adéquate. En effet, une batterie inappropriée risque de prendre
feu ou d’exploser.
Akkus enthalten geringe Mengen von Nickel. Sie dürfen nicht zerlegt,
wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt
werden. Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll
beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der
in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien kann zu
Entzündung oder Explosion führen.
La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel
fuoco o nell’acqua né cortocircuitarla. Smaltirla secondo la normativa in
vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando
si sostituisce la batteria, utilizzare soltanto i tipi inseriti nell’appropriato
Catalogo parti. L’impiego di una batteria non adatta potrebbe determinare
l’incendio o l’esplosione della batteria stessa.
Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni
recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal
como dispone la normativa local. Utilice sólo baterías que se encuentren en
la lista de piezas al sustituir la batería. La utilización de una batería no
apropiada puede provocar la ignición o explosión de la misma.
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Safety notice 4
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La batería de repuesto es una batería de litio y puede provocar incendios,
explosiones o quemaduras graves. No la recargue, ni quite el conector
polarizado, ni la desmonte, ni caliente por encima de los 100°C (212°F), ni la
incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como
dispone la normativa local.
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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.
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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.
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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.
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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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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.
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Safety notice 6
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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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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.
.b
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.
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Safety notice 7
or
Para evitar descargas, no quite la cubierta de plástico que rodea la parte baja
de la tarjeta invertida.
nb
Per evitare scosse elettriche, non rimuovere la copertura in plastica che
avvolge la parte inferiore della scheda invertitore.
de
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.
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Safety notice 8
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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.
or
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.
nb
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.
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Laser compliance statement
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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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L’utilizzo di controlli, regolazioni o l’esecuzione di procedure diverse da
quelle specificate possono provocare l’esposizione a.
.b
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.
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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.
or
If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note
the following:
nb
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.
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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:
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15
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Radiación láser al abrir. No mire fijamente ni examine con instrumental
óptico el haz de luz. Evite la exposición directa al haz.
or
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.
nb
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.
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Important service information
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After a system board is replaced, ensure that the latest BIOS is loaded to the
system board before completing the service action.
To download software fixes, drivers, and BIOS, follow the steps below:
1. Go to http://support.lenovo.com.
2. Enter the serial number or select a product or use Lenovo smart
downloading.
3. Select the BIOS/Driver/Applications and download.
4. Follow the directions on the screen and install the necessary software.
16
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Make sure that all software fixes, drivers, and BIOS downloads are installed
before replacing any FRUs listed in this manual.
.b
Before replacing parts:
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Strategy for replacing FRUs
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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.
nb
This chapter presents the following important service information:
• “Strategy for replacing FRUs” on page 16
– “Strategy for replacing a hard disk drive” on page 17
– “Important notice for replacing a system board” on page 17
• “Important information about replacing RoHS compliant FRUs” on page 18
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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.
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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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Important notice for replacing a system board
.b
Attention: The drive startup sequence in the computer you are servicing may
have been changed. Be extremely careful during write operations such as
copying, saving, or formatting. If you select an incorrect drive, data or programs
can be overwritten.
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Always try to run a low-level format before replacing a hard disk drive. This will
cause all customer data on the hard disk to be lost. Make sure that the customer
has a current backup of the data before performing this action.
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Strategy for replacing a hard disk drive
nb
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.
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Important information about replacing RoHS compliant FRUs
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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
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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Products marketed before June 2006 Products marketed after June 2006
.b
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.
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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.
or
Note: RoHS and non-RoHS FRU part numbers with the same fit and function are
identified with unique FRU part numbers.
nb
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.
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General checkout
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General checkout
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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.
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What to do first
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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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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
.b
Before checking problems with the computer, determine whether the damage is
covered under the warranty by referring to the following list:
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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.
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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.
nb
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
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Power system checkout
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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 AC adapter” on page 21
• “Checking operational charging” on page 22
• “Checking the battery pack” on page 22
Checking the AC adapter
You are here because the computer fails only when the AC adapter is used.
• If the power-on indicator does not turn on, check the power cord of the AC
adapter for correct continuity and installation.
• If the computer does not charge during operation, go to “Checking
operational charging”.
To check the AC adapter, follow the steps below:
1. Unplug the AC adapter cable from the computer.
2. Measure the output voltage at the plug of the AC adapter cable. See the
following figure:
2
Pin
Voltage (V DC)
1
+20
2
0
1
Note: Output voltage for the AC adapter pin No. 2 may differ from the one you
are servicing.
3. If the voltage is not correct, replace the AC adapter.
4. If the voltage is acceptable, do the following:
• Replace the system board.
• If the problem persists, go to “Lenovo Flex 14/Flex 14M/Flex 15/Flex 15M”
on page 27.
Note: Noise from the AC adapter does not always indicate a defect.
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Checking operational charging
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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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Battery charging does not start until the Power Meter shows that less than 95%
of the total power remains; under this condition the battery pack can charge to
100% of its capacity. This protects the battery pack from being overcharged or
from having a shortened life.
To check your battery, move your cursor to the Power Meter icon in the icon tray
of the Windows® taskbar and wait for a moment (but do not click it), and the
percentage of battery power remaining is displayed. To get detailed information
about the battery, double-click the Power Meter icon.
Note: If the battery pack becomes hot, it may not be able to be charged. Remove
it from the computer and leave it at room temperature for a while. After it cools
down, reinstall and recharge it.
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Checking the battery pack
.b
If the charge indicator still does not light on, replace the system board. Then
reinstall the battery pack. If it is still not charged, go to the next section.
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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.
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Related service information
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This chapter presents the following information:
• “Restoring the factory contents by using Recovery Disc Set” on page 23
• “Passwords” on page 24
• “Power management” on page 25
Restoring the factory contents by using Recovery Disc Set
When the hard disk drive or solid state drive is replaced because of a failure, no
product recovery program is on the new drive. In this case, you must use the
Recovery Disc Set for the computer. Order the Recovery Disc Set and the drive at
the same time so that you can recover the new drive with the pre-installed
software when they arrive.
The Recovery Disc Set consists of the following set of DVDs to restore the
computer to the original factory configuration.
Start Recovery Disc (one disc)
This disc is used to format the hard disk drive and initiate the recovery process.
Operating System Recovery Disc (one or more discs)
This disc restores the Microsoft Windows operating system.
Applications and Drivers Recovery Disc (one or more discs)
This disc restores the pre-installed applications and drivers on the computer.
Supplemental Recovery Disc
This disc contains additional content, such as software for specific models and
updates to the software that was preloaded on the computer. Not all recovery
disc sets come with a Supplemental Recovery Disc.
To restore the computer to the original factory configuration using the recovery
disc set, do the following:
1. Insert the bootable Start Recovery Disc into the optical drive.
2. Start the computer. When the Lenovo logo comes up, immediately press F12;
on the boot sequence menu, select the optical drive as the first boot-up device.
The computer will boot from the Start Recovery Disc. Follow the on-screen
instructions to begin the recovery process.
3. Read the license. If you agree with the terms, select I accept these terms and
conditions and then click Next.
4. Insert the Operating System Recovery Disc when prompted and click Yes to
begin the operating system recovery process.
5. Insert the Applications and Drivers Recovery Disc when prompted and then
click OK to begin the applications and drivers recovery process.
6. If you have a Supplemental Recovery Disc, insert it when prompted and click
Yes. If you do not have a Supplemental Recovery Disc, click No.
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7. When all of the data has been copied from the last disc in the set, remove the
disc and restart the computer.
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Note: The remainder of the recovery process is fully automated and no
action is required by you. The computer will restart into the Windows
desktop several times and you might experience periods when no activity is
apparent on the screen for several minutes at a time. This is normal.
8. When the recovery process is complete, the Welcome to the Microsoft
Windows screen is displayed. Follow the instructions on the screen to
complete the Windows setup.
Passwords
As many as three passwords may be needed for any Lenovo computer: the
power-on password (POP), the hard disk password (HDP), and the supervisor
password (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.
Hard-disk password
There are two hard-disk passwords (HDPs):
+ User HDP - for the user
+ Master HDP - for the system administrator, who can use it to get access to the
hard disk drive even if the user has changed the user HDP
Attention: If the user HDP has been forgotten, check whether a master HDP has
been set. If it has, it can be used for access to the hard disk drive. If no master
HDP is available, neither Lenovo nor Lenovo authorized service technicians
provide any services to reset either the user or the master HDP, or to recover data
from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.
Supervisor password
A supervisor password (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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Power management
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Note: Power management modes are not supported for APM operating system.
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To reduce power consumption, the computer has three power management
modes: screen blank, sleep (standby), and hibernation.
Screen blank state
If the time set on the “Turn off monitor” timer in the operating system expires,
the LCD backlight turns off. You can also turn off the LCD backlight by pressing
.
To end screen blank state and resume normal operation, press
.
Putting the computer to sleep or shutting it down
When you have finished working with your computer, you can put it to sleep or
shut it down.
Putting your computer to sleep
If you will be away from your computer for only a short time, put the computer
to sleep. When the computer is in sleep mode, you can quickly wake it to resume
use, bypassing the startup process. To put the computer to sleep, do one of the
following:
• Close the display panel.
• Press the power button.
• Open the charms bar, then select Settings
→ Power
→ Sleep.
Attention: Wait until the power indicator light starts blinking (indicating that
the computer is in sleep mode) before you move your computer. Moving your
computer while the hard disk is spinning can damage the hard disk, causing loss
of data.
To wake the computer, do one of the following:
• Press any key on the keyboard.
• Press the power button.
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Shutting down the computer
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If you are not going to use your computer for a long time, shut it down. To shut
down your computer:
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• Open the charms bar, then select Settings
• Select Power
26
→ Shut down.
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This chapter presents the following product-specific service references and
product-specific parts information:
• “Specifications” on page 27
• “Status indicators” on page 29
• “FRU tests” on page 31
• “FRU replacement notices” on page 32
• “Removing and replacing an FRU” on page 33
• “Locations” on page 62
• “Parts list” on page 66
Specifications
The following table lists the specifications of the Lenovo Flex 14/Flex 14M/Flex
15/Flex 15M:
Table 1. Specifications
Feature
Processor
Graphic Chipset
Display
Standard
memory
CMOS RAM
Hard disk drive
Optical drive
SSD
Bus architecture:
Description
See the system properties of your computer, you can do
this as follows:
Click Start, right-click Computer; then from the pull down
menu select Properties.
Flex 14/15: NV N14M-GE/N14P-GV2/Intel Integrated
Flex 14D/15D: AMD Sun Pro/AMD Integrated
16:9 (1,366 × 768 pixels/1,920 × 1,080 pixels)
DDR3L-1600
8 GB
SODIMM × 1
256 bytes
2.5-inch, 7.0 mm
NA
NGFF: 16G
SATA: 128GB/256GB
1600MHz DDR3L SDRAM(PC3L-12800S)
eDP bus/LVDS bus
HDMI
PCIe 2.0
USB 2.0
USB 3.0
SATA 3.0
SMBus
LPC bus
SPI
PS/2
HDA
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Description
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Bluetooth
N/A
Not support discrete card
Keyboard
New Key Board
Touch pad
One piece touch pad
Integrated
camera
640 × 480 pixels/1,280 × 720 pixels
Battery
Lithium-ion
AC adapter
45 W/65 W
Pre-installed
operating system
Win8/Linpus
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Intel Wifi 2x2 BGN +BT4.0
Intel Wifi A/C BGN + BT4.0
Wifi 1x1 BGN (not support Win8/Win8.1, not support
ultrabook)
Wifi 1x1 BGN + BT4.0 (not support Ultrabook)
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HDMI port × 1
WLAN
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WWAN
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Combo audio jack × 1
Speaker × 2
Built-in microphone
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USB 2.0 × 2, USB 3.0 × 1
2 in 1 slot × 1 (MMC, SD)
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HDMI port × 1
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I/O ports
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Table 1. Specifications (continued)
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Status indicators
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The system status indicators below show the computer status:
a
b
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Slow blinking white
an
Slow blinking amber
Meaning
The computer is powered on.
The computer is in sleep mode.
The computer is powered off.
The battery has more than 20% charge.
The battery has between 5% and 20%
charge.
There is a problem with the battery or the
battery connection.
The battery is being charged. When
battery charge reaches 20%, the blinking
color changes to white.
The battery has between 20% and 80%
charge and is still charging. When the
battery reaches 80% charge, the light will
stop blinking, but charging will continue
until the battery is fully charged.
.v
Fast blinking amber
w
Indicator status
On (solid white)
Blinking
Off
On (solid white)
Solid amber
w
Symbol
w
Table 2. Status indicators
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Hotkeys
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The hotkeys are located in the function key row of the keyboard.By pressing the
appropriate hotkey, you can change system settings instantly.
.b
The following describes the function of each hotkey.
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Table 3. Hotkeys
:
Mutes/unmutes the sound.
:
Enables/disables airplane
mode.
:
Decreases the volume level.
:
Switches the active
program.
:
Increases the volume level.
:
Turns on/off the backlight
of the display.
:
Closes the currently active
window.
:
Projects to a connected
display.
:
Refreshes the desktop or the
currently active window.
:
Decreases display
brightness.
:
Enables/disables the
touch pad and the touch
pad buttons.
:
Increases display
brightness.
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FRU replacement notices
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This section presents notices related to removing and replacing parts. Read this
section carefully before replacing any FRU.
e
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.
• Remove screws carefully for reuse.
• 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.
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Removing and replacing an FRU
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Note: The illustrations used in this section are of the Lenovo Ideapad Flex 15,
unless otherwise stated.
.b
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.
re
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.
or
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.
nb
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 32.
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 62.
8. When replacing an FRU, use the correct screw as shown in the procedures.
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1010 Battery pack
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DANGER
Only use the battery specified in the parts list for your computer. Any other
battery could ignite or explode.
Figure 1. Removal steps of battery pack
Unlock the manual battery latch a . Holding the spring-loaded battery latch in
the unlocked position b, remove the battery pack in the direction shown by the
arrow c.
a
c
b
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Figure 1. Removal steps of battery pack (continued)
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Open two rubber foot pads with a screw driver in the direction shown by arrows
d , then remove two screws e, five screws f, nine screws g.
.b
f
f e
e
g
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g
f
or
f
d
nb
e f
de
g
g
g
g
g
d
g
g
Step
Screw (quantity)
Color
Torque
a
M2.5 × 5 mm, flat-head, nylokcoated (2) (Flex 14)
M2.5 × 4 mm, flat-head, nylokcoated (9) (Flex 14)
M2.5 x 3.0 mm, flat-head,
nylok-coated (5) (Flex 14)
M2.5 × 5 mm, flat-head, nylokcoated (2) (Flex 15)
M2.5 × 4.0 mm, flat-head,
nylok-coated (9) (Flex 15)
M2.5 × 3.0 mm, flat-head,
nylok-coated (5) (Flex 15)
Silver
3.0 +/- 0.4 kgfcm 90203923
P/N
Black
3.0 +/- 0.4 kgfcm
Black
3.0 +/- 0.4 kgfcm
Silver
3.0 +/- 0.3 kgfcm 90203950
Black
3.0 +/- 0.3 kgfcm
Black
3.0 +/- 0.3 kgfcm
Open the back cover along the device frame with a flat blade in the direction
shown by arrows and then lift the back cover in the direction shown by arrow
h.
h
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1020 Hard disk drive
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Figure 2. Removal steps of hard disk drive
Detach connector in the direction shown by arrows a b .
a
b
36
e
Attention:
• Do not drop the hard disk drive or apply any physical shock to it.
The hard disk drive is sensitive to physical shock. Improper handling
can cause damages and permanent loss of data.
• Before removing the drive, suggest the customer to backup all the
information on it if possible.
• Never remove the drive while the system is operating or is in suspend
mode.
.b
re
or
nb
For access, remove this FRU:
• “1010 Battery pack” on page 34
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Figure 2. Removal steps of hard disk drive (continued)
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Remove the frame fixing screws b .
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b
or
b
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b
Step
Screw (quantity)
Color
Torque
a
M2.5 × 3.0 mm, flat-head, nylok-coated
(4) (Flex 14)
M2.5 × 3.0 mm, flat-head, nylok-coated
(4) (Flex 15)
Black
3.0+/-0.4 kgfcm
Black
3.0+/-0.3 kgfcm
Take out the hard disk drive secured in a metal frame in the direction shown by
arrow c .
c
Remove four screws d and detach the metal frame from the hard disk drive.
d
d
d
d
Step
Screw (quantity)
Color
Torque
c
M3.0 × 3.0 mm, flat-head, nylokcoated (4)
Silver
3.5+/-0.3 kgfcm
When installing: Make sure that the HDD connector is attached firmly.
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1030 DIMM
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For access, remove this FRU:
• “1010 Battery pack” on page 34
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Figure 3. Removal steps of DIMM
Release the two latches on both edges of the socket at the same time in the
direction shown by arrows a, and then unplug the DIMM in the direction
shown by arrow b.
a
a
b
When installing: Insert the notched end of the DIMM into the socket. Push the
DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly
fixed in the slot and difficult to be moved.
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1040 PCI Express Mini Card for wireless LAN/WAN and SSD
card
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For access, remove this FRU:
• “1010 Battery pack” on page 34
Figure 4. Removal steps of PCI Express Mini Card for wireless LAN/WAN and SSD
card
Flex 14: Disconnect the two wireless LAN cables (black,white) a, and then
remove the screw b.
b
a
a
Flex 15: Disconnect the two wireless LAN cables (black, white) , and then remove
the screws b.
b
b
a
a
In step a, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug
them in the direction shown by arrows.
Notes: wireless LAN card has 2 cables in step a .
wireless LAN card in some models may have 3 cables in step a.
Step
Screw (quantity)
b
M2.5 × 3.0 mm, flat-head, nylok-coated Black
(1) (Flex 14)
Color
Torque
3.0+/-0.4 kgfcm
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Figure 4. Removal steps of PCI Express Mini Card for wireless LAN/WAN and SSD
card (continued)
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Remove the card in the direction shown by arrow c .
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c
When installing:
• In models with a wireless LAN card that has two antenna connectors, plug
the black cable (1st) (MAIN) into the jack labeled 1, and the white cable (2nd)
(AUX) into jack labeled 2 on the card.
• In models with a wireless LAN card that has three antenna connectors, plug
the black cable (1st) (MAIN) into the jack labeled 1, the grey cable (3rd) into
jack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on the
card.
Flex 15: Remove the screw a.
a
40
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Figure 4. Removal steps of PCI Express Mini Card for wireless LAN/WAN and SSD
card (continued)
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Flex 15: Remove the card in the direction shown by arrow b .
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b
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1050 Dummy card (Option)
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Figure 5. Removal steps of dummy cards
e
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Remove the dummy card in the direction shown by arrows a b.
b
a
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1060 Keyboard
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For access, remove this FRU:
• “1010 Battery pack” on page 34
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Figure 6. Removal steps of keyboard
Remove screws a .
a
a
a
Step Screw (quantity)
Color
Torque
a
Silver
1.85+/-0.15 kgfcm 90203947
M2.0 × 2.5 mm, flat-head,
nylok-coated (3)
P/N
Push the back of the keyboard in the direction shown by arrow b .
b
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Figure 6. Removal steps of keyboard (continued)
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Lift the keyboard a little c , and then detach the connector in the direction
shown by arrows d e .
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c
4
5
When installing: Make sure that the FPC connector is attached firmly.
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1070 System board
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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 Battery pack” on page 34
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
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Figure 7. Removal steps of system board (continued)
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Remove five screws a and screw b .
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a
a
a
46
Step Screw (quantity)
Color
Torque
a
Black
3.0+/-0.4 kgfcm
Silver
1.85+/-0.15 kgfcm
M2.5 × 3 mm, flat-head, nylok-coated (5)
(Flex 14)
M2.0 × 5.0 mm, flat-head, nylok-coated (4)
(Flex 15)
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Figure 7. Removal steps of system board (continued)
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Unplug sensor board and camera connector in the direction d , detach function
board, volume board and touch pad connector in the direction c , unplug DCIN cable connector in the direction e , disconnect LCD connector in the
direction f , detach screen-lock board connector g and LED board connector
h ,unplug speaker connector i .
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d
e
c
f
i
g
h
When installing: Make sure that all the connectors are attached firmly.
Remove the system board in the direction shown by arrow j.
j
c
b
a
When installing: When attaching the system board to the base cover, adjust the
placement of the USB, HDMI, RJ-45 ports as shown in
, and make sure
that they are attached to the holes on the base cover as shown. Improper
placement of those jacks might cause a damage.
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1080 Fan assembly and Heat Sink assembly
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a
a
a
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Step Screw (quantity)
Color Torque
a
Black
1.85+/-0.15 kgfcm
Black
1.85+/-0.15 kgfcm
M2 × 4 mm, flat-head, nylok-coated (1)
(Flex 15)
M2 × 4.8 mm, flat-head, nylok-coated (4)
(Flex 15)
e
Flex 15/Flex 15M:
.b
b
a b
a
a
a
re
Loosen screws a b .
Flex 14/Flex 14M:
or
Figure 8. Removal steps of fan assembly and heat sink assembly
nb
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
• “1060 Keyboard” on page 43
• “1070 System board” on page 45
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Unplug the fan connector in the direction shown by arrow b.
Flex 15/Flex 15M:
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Figure 8. Removal steps of fan assembly and heat sink assembly (continued)
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e
.b
b
When installing: Make sure that the fan connector is attached firmly to the
system board.
Lift the fan assembly in the direction shown by arrow c. Be careful not to
damage the connector.
Flex 14/Flex 14M:
c
Flex 15/Flex 15M:
c
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1090 LCD unit
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For access, remove this FRU:
• “1010 Battery pack” on page 34
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Figure 9. Removal steps of LCD unit
Remove six screws a.
a
a
a
a
Color
a
a
Step
Screw (quantity)
a
M2.5 × 4 mm, flat-head, nylok- Black
coated (4) (Flex 14)
Torque
3.5+/-0.3 kgfcm
M2.5 × 4 mm, flat-head, nylok- Black
coated (6) (Flex 15)
3.5+/-0.3 kgfcm
When installing:
• Route the antenna cables along the cable guides. As you route the cables,
make sure that they are not subjected to any tension. Tension could cause the
cables to be damaged by the cable guides, or a wire to be broken.
• Make sure that the LCD connector is attached firmly and make sure that you
do not pinch the antenna cables when you attach the LCD assembly. Route
the LCD cable along the cable guides.
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Detach the LCD unit from the upper case.
w
Figure 9. Removal steps of LCD unit (continued)
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1100 Speakers, base cover, function board, DC-IN board, volume
board, LED board and battery transfer board
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a
a
b
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Step
Screw (quantity)
Color
Torque
a
M2 × 5.5 mm, flat-head, nylokcoated (1) (Flex 14)
M2.0 × 6.8 mm, flat-head, nylokcoated (3) (Flex 14)
M2.0 × 5.5 mm, flat-head, nylokcoated (2) (Flex 15)
M2.0 × 6.8 mm, flat-head, nylokcoated (2) (Flex 15)
Black
1.85+/-0.2 kgfcm
Black
1.85+/-0.2 kgfcm
Black
1.85+/-0.15 kgfcm
Black
1.85+/-0.15 kgfcm
e
b
.b
a
a
re
Remove four screws a , and then remove the speakers in the direction shown
by arrows b .
or
Figure 10. Speakers, base cover, function board, DC-IN board, volume board, LED board
and battery transfer board
nb
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1030 DIMM” on page 38
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
• “1050 Dummy card (Option)” on page 42
• “1070 System board” on page 45
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Figure 10. Speakers, base cover, function board, DC-IN board, volume board, LED board
and battery transfer board (continued)
.v
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Remove the DC-IN board in the direction shown by arrow a.
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e
.b
a
When installing: Make sure that the power connector is attached firmly.
Remove screw a, and then remove the function board in the direction shown
by arrow b.
a
b
Step
Screw (quantity)
Color
Torque
a
M2.5 × 3.0 mm, flat-head, nylokcoated (1) (Flex 14)
Black
3.0+/-0.4 kgfcm 90203924
P/N
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Figure 10. Speakers, base cover, function board, DC-IN board, volume board, LED board
and battery transfer board (continued)
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When installing: When attaching the audio board to the base cover, adjust the
placement of the USB and headphone jacks as shown , and make sure that both
of the USB and the headphone jacks are attached to the holes on the base cover.
Improper placement of the jacks might cause a damage.
de
e
.b
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Remove screw a to lift the volume board in the direction shown by arrow b .
a
b
Step
Screw (quantity)
Color
Torque
a
M2.5 × 3 mm, flat-head, nylok-coated (1)
(Flex 14)
Black
3.0+/-0.4 kgfcm
Remove screws a to lift the LED board in the direction shown by arrow b .
a
b
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Step
Screw (quantity)
Color
Torque
a
M2.5 × 3.0 mm, flat-head, nylok-coated (1)
(Flex 14)
Black
3.0+/-0.4 kgfcm
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Figure 10. Speakers, base cover, function board, DC-IN board, volume board, LED board
and battery transfer board (continued)
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Remove screws a to lift the battery transfer board in the direction shown by
arrow b .
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a a
a
b
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Applying labels to the base cover
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The new base cover FRU is shipped with a kit containing labels of several kinds.
Apply those labels when you replace the base cover. For labels which are not
shipped with the new base cover, peel them from the replaced base cover and
adhere them to the new one.
de
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f
g
The following letter shows the correct location of each label. Not all labels are
attached on the part you are servicing.
Rating label
Rating label for print
Win8 label
Indonesia label
Malaysia label
WLAN Label for INDONESIA
Korean label
Brazil Label (BT)
56
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c
.b
b
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h
a
or
Flex 14/Flex 14M:
nb
Note: If the Certificate of Authenticity (COA) label (b) is attached to a replaced
part, return the replaced part to the customer, or provide a letter to the customer
stating the original label part number, serial number, and product key.
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Flex 15/Flex 15M:
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h
a
b
c
d
e
f
g
The following letter shows the correct location of each label. Not all labels are
attached on the part you are servicing.
Rating label
Rating label for print
Win8 label
Indonesia label
Malaysia label
WLAN Label for INDONESIA
Korean label
Brazil Label (BT)
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1110 LCD front bezel
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Step
Screw (quantity)
Color
Torque
a
M2.5 X 4.0 (2) , flat-head,
nylokcoated (Flex 14)
M2.5 X 4.0 (2) , flat-head,
nylokcoated (Flex 15)
Black
3.0+/-0.4 kgfcm 90203922
Black
3.0+/-0.3 kgfcm 90203949
Remove the LCD front bezel in the direction shown by arrow b .
b
58
P/N
e
a
.b
a
re
Remove screws a .
or
Figure 11. Removal steps of LCD front bezel
nb
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1030 DIMM” on page 38
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
• “1050 Dummy card (Option)” on page 42
• “1070 System board” on page 45
• “1090 LCD unit” on page 50
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1120 LCD panel, LCD cable and hinges
an
.v
de
e
.b
re
or
nb
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1030 DIMM” on page 38
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
• “1050 Dummy card (Option)” on page 42
• “1070 System board” on page 45
• “1090 LCD unit” on page 50
• “1110 LCD front bezel” on page 58
Figure 12. LCD panel, LCD cable and hinges
Unplug connector a , disconnect connector b to lift the LCD panel.
a
b
When installing: Make sure that the connector is attached firmly.
Remove six screws a , two screws b and the hinges in the direction shown by
arrows b .
b
a
a
a
b
c
a
a
a
c
Step
Screw (quantity)
Color
Torque
a
M2.0 × 2.5 mm , flat-head,
nylok-coated (2) (Flex 14)
M2.5 × 3 mm , flat-head,
nylok-coated (6) (Flex 14)
M2.0 × 2.5 mm , flat-head,
nylok-coated (2) (Flex 15)
M2.5 × 3 mm , flat-head,
nylok-coated (6) (Flex 15)
Silver
1.85 +/-0.15 kgfcm
Black
3.0 +/-0.4 kgfcm
Silver
1.85 +/-0.15 kgfcm
Black
3.5 +/-0.3 kgfcm
P/N
90203948
59
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1130 Integrated camera
an
.v
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b
When installing: Stick the integrated camera to the top center of the LCD cover
and adjust the placement of it to make sure the connector is attached firmly.
60
e
a
.b
Disconnect the connector a , remove the integrated camera from the LCD cover
in the direction shown by arrow b .
re
Note: The integrated camera is stuck on the top center of the LCD cover.
or
Figure 13. Removal steps of integrated camera
nb
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1030 DIMM” on page 38
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
• “1050 Dummy card (Option)” on page 42
• “1070 System board” on page 45
• “1090 LCD unit” on page 50
• “1110 LCD front bezel” on page 58
• “1120 LCD panel, LCD cable and hinges” on page 59
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1140 Antenna assembly and LCD cover
an
.v
de
e
.b
re
or
nb
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1030 DIMM” on page 38
• “1040 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 39
• “1050 Dummy card (Option)” on page 42
• “1070 System board” on page 45
• “1090 LCD unit” on page 50
• “1110 LCD front bezel” on page 58
• “1120 LCD panel, LCD cable and hinges” on page 59
Figure 14. Removal steps of antenna assembly and LCD cover
Peel off the adhesive tapes securing the antenna boards, release the cables from
the cable guide, and then remove the antenna assembly in the direction shown
by arrows a .
a
a
When installing: Route the antenna cables along the cable guides and secure the
antenna boards with adhesive tapes. As you route the cables, make sure that they
are not subjected to any tension. Tension could cause the cables to be damaged
by the cable guides, or a wire to be broken.
61
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Locations
an
.v
nb
Integrated camera
re
or
Wireless antennas
e
.b
a
b
c
d
e
f
g
h
i
j
de
Front view
Built-in microphone
Display
Windows button (on select models)
Touch pad
Touch pad buttons
Numeric keypad (Flex 15/Flex 15M)
Light sensing hole (on select models)
System status indicators
Flex 14/Flex 14M:
c
a c
b
d
e
f
i
g
j
62
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a c
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c
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w
Flex 15/Flex 15M:
de
e
.b
re
or
nb
b
d
e
f
i
g
h
j
63
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USB 3.0 port
an
.v
HDMI port
de
RJ-45 port
or
nb
Ventilation slots
.b
re
AC power adapter jack
e
a
b
c
d
e
f
g
h
i
j
w
Bottom and Left-side view
Battery latch -manual
Battery latch -spring loaded
Battery pack
Ventilation slots
Speakers
f
h
g
j
e
d
c
b
a
i
j
64
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Volume up button
an
.v
Volume down button
de
Combo audio jack
or
nb
Memory card slot
.b
re
USB ports
e
a
b
c
d
e
f
g
w
Right-side view
Novo button
Power button
c
b
a
d
g
f
e
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Parts list
an
.v
e
.b
re
or
66
nb
Notes:
• Each FRU is available for all types or models, unless specific types or
models are specified.
de
This section presents the following service parts:
• “Overall” on page 67
• “LCD FRUs” on page 73
• “Keyboard” on page 75
• “Miscellaneous parts” on page 79
• “AC adapters” on page 80
• “Power cords” on page 81
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.v
an
1
de
e
.b
re
or
nb
2
3
e
8
6
4
7
f
5
a
d
12 (11)
12 (11)
(FLEX 14)
(FLEX 15)
14
9
10
C
16
18
13
15
17
b
67
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Table 4. Parts list—Overall
LCD unit (see “LCD FRUs” on page 73.)
Keyboard (see “Keyboard” on page 75.)
ST6 Upper Case Grey (Flex 14)
ST6 Upper Case Orange (Flex 14)
ST7 Upper Case Orange (Flex 15)
ST7 Upper Case Grey (Flex 15)
HDD, 320G 5400rpm ST320LT012 6G 7mm 5.4K 320G HDD
HDD, 320G 5400rpm HTS545032A7E660 6G 7mm 5.4K
320G HDD
HDD, 500G 5400rpm ST500LT012 6G 7mm 5.4K 500G
HDD
HDD, 500G 5400rpm HTS545050A7E660 6G 7mm 5.4K
500G HDD
HDD, 500G 5400rpm MQ01ABF050 6G 7mm 5.4K 500G
HDD
HDD, 500G 5400rpm WD5000LPCX-24C6HT0 6G 7mm
5.4K 500G HDD
HDD, 1TB 5400rpm MN500M (6G)
SSHD, 500G 5400rpm SSHD 8G ST500LM000 6G 7mm
500G SSHD
SSHD, 500G 5400rpm SSHD 16G ST500LX005 6G 7mm
500G 16G SSHD
ST6 Volume Board (Flex 14)
Processor, Shark bay ULT Intel I5-4250U 1.3G 2cBGA CPU
Processor, Shark bay ULT Intel I7-4550U 1.5G 2cBGA CPU
Processor, Shark bay ULT Intel I5-4200U 1.6G 2cBGA CPU
Processor, Shark bay ULT Intel I3-4010U 1.7G 2cBGA CPU
Processor, Shark bay ULT Intel I3-4100U 1.8G 2cBGA CPU
Processor, Shark bay ULT Intel I7-4500U 1.8G 2cBGA CPU
Processor, Shark bay ULT Intel I3-4158U 2.0G 3M C0
2cBGA CPU
Processor, Shark bay ULT Intel I7-4558U 2.8G 4M C0
2cBGA CPU
Processor, Shark bay ULT Intel I5-4258U 2.4G 3M C0
2cBGA CPU
Processor, Shark bay ULT Intel 3556U 1.7G 2M D0 2cBGA
CPU
Processor, Shark bay ULT Intel 2955U 1.4G 2M D0 2cBGA
CPU
ST6 MB DIS I5-4250U 2G (Flex 14)
ST6 MB W8P DIS I5-4250U 2G (Flex 14)
ST6 MB W8S DIS I5-4250U 2G (Flex 14)
ST6 MB UMA I5-4250U (Flex 14)
ST6 MB W8P UMA I5-4250U (Flex 14)
ST6 MB W8S UMA I5-4250U (Flex 14)
ST6 MB DIS I5-4200U 2G (Flex 14)
CRU
ID
de
1
2
3
3
3
3
4
4
FRU no.
an
FRU
.v
No.
4
5
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
68
16200383
*
16200404
**
16200433
**
16200395
**
16200554
16200391
*
*
16200526
**
90004330
102500565
102500567
102500568
102500569
102500571
102500572
102500590
*
**
N
N
*
*
N
N
102500587
N
102500589
N
102500634
N
102500636
N
90004334
90004335
90004336
90004337
90004338
90004339
90004340
N
N
N
N
N
N
N
e
4
4
N
N
N
N
**
**
.b
4
re
4
or
4
nb
4
90203926
90203927
90203944
90203945
16200384
16200405
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Table 4. Parts list—Overall (continued)
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
ST6 MB W8P DIS I5-4200U 2G (Flex 14)
ST6 MB W8S DIS I5-4200U 2G (Flex 14)
ST6 MB UMA I5-4200U (Flex 14)
ST6 MB W8P UMA I5-4200U (Flex 14)
ST6 MB W8S UMA I5-4200U (Flex 14)
ST6 MB DIS I3-4010U 2G (Flex 14)
ST6 MB W8P DIS I3-4010U 2G (Flex 14)
ST6 MB W8S DIS I3-4010U 2G (Flex 14)
ST6 MB UMA I3-4010U (Flex 14)
ST6 MB W8P UMA I3-4010U (Flex 14)
ST6 MB W8S UMA I3-4010U (Flex 14)
ST6 MB DIS I3-4100U 2G (Flex 14)
ST6 MB W8P DIS I3-4100U 2G (Flex 14)
ST6 MB W8S DIS I3-4100U 2G (Flex 14)
ST6 MB UMA I3-4100U (Flex 14)
ST6 MB W8P UMA I3-4100U (Flex 14)
ST6 MB W8S UMA I3-4100U (Flex 14)
ST6 MB DIS I5-4258U 2G (Flex 14)
ST6 MB W8P DIS I5-4258U 2G (Flex 14)
ST6 MB W8S DIS I5-4258U 2G (Flex 14)
ST6 MB UMA I5-4258U (Flex 14)
ST6 MB W8P UMA I5-4258U (Flex 14)
ST6 MB W8S UMA I5-4258U (Flex 14)
ST6 MB DIS I5-4200U 1G (Flex 14)
ST6 MB W8P DIS I5-4200U 1G (Flex 14)
ST6 MB W8S DIS I5-4200U 1G (Flex 14)
ST6 MB DIS I5-4250U 1G (Flex 14)
ST6 MB W8P DIS I5-4250U 1G (Flex 14)
ST6 MB W8S DIS I5-4250U 1G (Flex 14)
ST6 MB UMA I3-4158U 1G (Flex 14)
ST6 MB W8P UMA I3-4158U 1G (Flex 14)
ST6 MB W8S UMA I3-4158U 1G (Flex 14)
ST6 MB DIS I3-4100U 1G (Flex 14)
ST6 MB W8P DIS I3-4100U 1G (Flex 14)
ST6 MB W8S DIS I3-4100U 1G (Flex 14)
ST7 MB DIS I5-4250U 2G (Flex 15)
ST7 MB W8P DIS I5-4250U 2G (Flex 15)
ST7 MB W8S DIS I5-4250U 2G (Flex 15)
ST7 MB DIS 3556U 2G (Flex 15)
ST7 MB W8P DIS 3556U 2G (Flex 15)
ST7 MB W8S DIS 3556U 2G (Flex 15)
ST7 MB UMA 3556U (Flex 15)
ST7 MB W8P UMA 3556U (Flex 15)
ST7 MB W8S UMA 3556U 2G (Flex 15)
ST7 MB UMA 2955U (Flex 15)
90004341
90004342
90004343
90004344
90004345
90004346
90004347
90004348
90004349
90004350
90004351
90004352
90004353
90004354
90004355
90004356
90004357
90004358
90004359
90004360
90004361
90004362
90004363
90004598
90004599
90004600
90004601
90004602
90004603
90004604
90004605
90004606
90004607
90004608
90004609
90004413
90004414
90004415
90004580
90004581
90004582
90004583
90004584
90004585
90004586
CRU
ID
N
**
N
**
**
**
**
*
*
*
**
**
*
*
*
*
*
*
**
**
**
**
*
*
*
*
*
*
*
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
de
FRU no.
an
FRU
.v
No.
e
.b
re
or
nb
69
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Table 4. Parts list—Overall (continued)
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
9
10
11
12
13
ST7 MB W8P UMA 2955U (Flex 15)
ST7 MB W8S UMA 2955U 2G (Flex 15)
ST7 MB DIS I5-4200U 1G (Flex 15)
ST7 MB W8P DIS I5-4200U 1G (Flex 15)
ST7 MB W8S DIS I5-4200U 1G (Flex 15)
ST7 MB DIS I5-4250U 1G (Flex 15)
ST7 MB W8P DIS I5-4250U 1G (Flex 15)
ST7 MB W8S DIS I5-4250U 1G (Flex 15)
ST7 MB UMA I3-4158 1G (Flex 15)
ST7 MB W8P UMA I3-4158 (Flex 15)
ST7 MB W8S UMA I3-4158 (Flex 15)
ST7 MB DIS I5-4200U 2G (Flex 15)
ST7 MB W8P DIS I5-4200U 2G (Flex 15)
ST7 MB W8S DIS I5-4200U 2G (Flex 15)
ST7 MB DIS I3-4010U 2G (Flex 15)
ST7 MB W8P DIS I3-4010U 2G (Flex 15)
ST7 MB W8S DIS I3-4010U 2G (Flex 15)
ST7 MB UMA I5-4250U (Flex 15)
ST7 MB W8P UMA I5-4250U (Flex 15)
ST7 MB W8S UMA I5-4250U (Flex 15)
ST7 MB UMA I5-4200U (Flex 15)
ST7 MB W8P UMA I5-4200U (Flex 15)
ST7 MB W8S UMA I5-4200U (Flex 15)
ST7 MB UMA I3-4010U (Flex 15)
ST7 MB W8P UMA I3-4010U (Flex 15)
ST7 MB W8S UMA I3-4010U (Flex 15)
ST7 MB DIS I3-4100U 2G (Flex 15)
ST7 MB W8P DIS I3-4100U 2G (Flex 15)
ST7 MB W8S DIS I3-4100U 2G (Flex 15)
ST7 MB UMA I3-4100U (Flex 15)
ST7 MB W8P UMA I3-4100U (Flex 15)
ST7 MB W8S UMA I3-4100U (Flex 15)
ST7 MB DIS I5-4258U 2G (Flex 15)
ST7 MB W8P DIS I5-4258U 2G (Flex 15)
ST7 MB W8S DIS I5-4258U 2G (Flex 15)
ST7 MB UMA I5-4258U (Flex 15)
ST7 MB W8P UMA I5-4258U (Flex 15)
ST7 MB W8S UMA I5-4258U (Flex 15)
ST6 LED Board (Flex 14)
ST7 LED Board (Flex 15)
ST7 Battery Transfer Board (Flex 15)
ST6 Function Board (Flex 14)
ST6 Thermal Module DIS
ST6 Thermal Module UMA
SSD, 16G NGFF RTFMB016JGV2BWX M2 16G SSD
90004587
90004588
90004589
90004590
90004591
90004592
90004593
90004594
90004595
90004596
90004597
90004416
90004417
90004418
90004419
90004420
90004421
90004422
90004423
90004424
90004425
90004426
90004427
90004428
90004429
90004430
90004431
90004432
90004433
90004434
90004435
90004436
90004437
90004438
90004439
90004440
90004441
90004442
90004329
90004444
90004443
90004328
90203928
90203925
16200500
CRU
ID
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
*
*
*
**
*
*
*
de
FRU no.
an
FRU
.v
No.
e
.b
re
or
nb
70
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Table 4. Parts list—Overall (continued)
.v
FRU
FRU no.
13
13
13
13
13
13
14
SSD, 16G NGFF L6G
SSD, 16G NGFF U110
SSD, 128GB 2.5" SATA MZ7 HAFV-000L1
SSD, 128GB 2.5" SATA LCS-128M6S
SSD, 256GB 2.5" SATA OPAL MZ7TD256HAFV
SSD, 256GB 2.5" SATA OPAL LCS-256M6S
DDR3L 1600 2GB M471B5773DH0-YK0 2GB DDR3L
1600/SS M471B5773DH0-YK0 DDR3 1600 2GB
DDR3L 1600 2GB HMT425S6AFR6A-PB 2GB DDR3L
1600
DDR3L 1600 2GB RMT3170ED58F8W-1600
DDR3L 1600 2GB MT4KTF25664HZ-1G6E1 2GB DDR3L
1600
DDR3L 1600 4GB M471B5173QH0-YK0
DDR3L 1600 4GB HMT451S6AFR8A-PB 4GB DDR3L
1600
DDR3L 1600 4GB RMT3170EB68F9W-1600 4GB DDR3L
1600
DDR3L 1600 4GB SM321NQ08ICF 4GB DDR3L 1600
DDR3L 1600 4GB MT8KTF51264HZ-1G6J1 4GB DDR3L
1600
DDR3L 1600 8GB M471B1G73QH0-YK0
DDR3L 1600 8GB HMT41GS6AFR8A-PB 8GB DDR3L
1600
DDR3L 1600 8GB SM322NW08IAF 8GB DDR3L 1600
DDR3L 1600 8GB MT16KTF1G64HZ-1G6E1 8GB DDR3L
1600
Battery, 4CELL 18650 3.4Ah 48Wh SY L12S4F01
14.4V48Wh 4cell bty
Battery, 4CELL 18650 2.2Ah 32Wh SY L12S4A01
14.4V32Wh 4cell bty
Battery, 4CELL 18650 2.2Ah 32Wh SP/L L12M4A01
14.4V32Wh 4cell bty
Battery, 4CELL 18650 2.2Ah 32Wh LG L12L4A01
14.4V32Wh 4cell bty
WLAN, WiFi 2x2 BGN+BT4.0 Intel 7260BN 2x2BN+BT
PCIE HMC WLAN
WLAN, WiFi 1x1 BGN Cbt BCM94313HMG 1x1BGN
HMC WLAN
WLAN, WiFi 1x1 BGN Liteon HB125 1x1BGN HMC
WLAN
WLAN, WiFi 1x1 BGN+BT4.0 Cbt BCM943142HM
1x1BGN+BT4.0 HMC WLAN
WLAN, WiFi 1x1 BGN+BT4.0 Liteon WB225
1x1BGN+BT4.0 HMC WLAN
16200480
16200336
16200315
16200352
16200316
16200353
11200502
CRU
ID
*
*
*
*
*
*
*
11201299
**
11201835
11201967
**
**
11202079
11201300
**
*
11201512
*
11201834
11201342
*
*
11202080
11201301
*
*
11201514
11201304
*
**
an
No.
de
14
14
14
14
15
15
15
15
16
16
16
16
16
121500165 **
121500166 **
121500167 *
121500168 *
20200412
**
20200102
**
20200223
**
20200222
**
20200224
**
71
e
14
14
.b
14
re
14
14
or
14
14
nb
14
nl
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Table 4. Parts list—Overall (continued)
.v
FRU
FRU no.
16
WLAN, WiFi 1x1 BGN+BT4.0 Liteon WB335
1x1BGN+BT4.0 HMC WLAN
WLAN, WiFi 2x2 AC+BT4.0 Intel 7260 2x2AC+BT PCIE
HMC WLAN
ST6 Lower Case (Flex 14)
ST7 Lower Case (Flex 15)
ST7 DC-IN Cable
20200437
CRU
ID
**
20200388
*
90203916
90203946
90204464
**
**
**
an
No.
de
e
.b
re
72
or
17
17
18
nb
16
nl
ow
D
d
de
oa
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m
fro
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w
w
LCD FRUs
an
.v
In Lenovo Flex 14/Flex 14M/Flex 15/Flex 15M, there are following types of
LCDs.
• “14.0 -in. HD TFT”
• “15.6 -in. HD TFT”
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re
or
nb
1
2
4
3
5
6
7
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14.0-in. HD TFT
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Table 5. Parts list—14.0-in. HD TFT
de
90400198
90400199
18201042
18201133
N
90004326
90004327
90203920
N
N
N
3
6
6
7
15.6-in. HD TFT
Table 6. Parts list—15.6-in. HD TFT
No.
FRU
FRU no.
1
1
2
3
ST7 LCD Module Orange
ST7 LCD Module Grey
ST7 LCD Bezel Screw pack
Panel 15.6" AUO B156XTT01.0 0A HD G S LED1 NB LCD
(T)
ST7 WIN8 Button Board W/Cable
ST7 Sensor Board
ST6 Camera 0.3M
ST6 Camera HD
ST7 LCD Cover
90400209
90400210
90203943
18201043
CRU
ID
N
N
N
N
90004445
90004446
90004326
90004327
90203942
N
N
N
N
N
4
5
6
6
7
74
e
ST6 LCD Module Grey AUO
ST6 LCD Module Orange AUO
Panel & Touch Module 14.0" AUO B140XTT01.0 0A HD G
S LED1 NB LCD (T)
Panel & Touch Module 14.0" BOE HB140WXA-100 HD G S
LED1 NB LCD (T)
ST6 Camera 0.3M
ST6 Camera HD
ST6 LCD Cover
.b
1
1
3
CRU
ID
N
N
N
re
FRU no.
or
FRU
nb
No.
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Keyboard
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Sunrex
or
keyboard
Flex 14
25211139
25211137
25211138
25211136
25211135
25211134
25211133
25211132
25211131
25211130
25211129
25211128
25211127
25211126
25211125
25211124
25211123
25211122
25211121
25211120
25211119
25211118
25211117
25211116
25211115
25211114
25211113
25211112
25211111
25211110
25211169
25211167
25211168
25211166
25211165
25211164
25211163
25211162
25211161
25211160
25211159
25211158
25211157
25211156
25211155
nb
Chicony
Indian
Czechoslovakian
Bulgarian
International English
Swiss
Slovenian
Icelandic
Belgian
Four Nordic countries
Hungarian
Hebrew
Greek
Dutch
Japanese
Brazilian
Arabic
German
French
Russian
Traditional Chinese
Korean
Canadian English&French
Latin
Portuguese
Thai
Turkish
Spanish
Italian
U.K. English
English
Indian
Czechoslovakian
Bulgarian
International English
Swiss
Slovenian
Icelandic
Belgian
Four Nordic countries
Hungarian
Hebrew
Greek
Dutch
Japanese
Brazilian
CRU
ID
**
de
P/N
an
Language
.v
Table 7. Parts list—Keyboard
75
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CRU
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P/N
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Language
w
Table 7. Parts list—Keyboard (continued)
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or
Darfon
nb
keyboard
Flex 14
(continued)
25211154
25211153
25211152
25211151
25211150
25211149
25211148
25211147
25211146
25211145
25211144
25211143
25211142
25211141
25211140
25211199
25211198
25211197
25211196
25211195
25211194
25211193
25211192
25211191
25211190
25211189
25211188
25211187
25211186
25211185
25211184
25211183
25211182
25211181
25211180
25211179
25211178
25211177
25211176
25211175
25211174
25211173
25211172
25211171
25211170
de
Sunrex
(continued)
Arabic
German
French
Russian
Traditional Chinese
Korean
Canadian English&French
Latin
Portuguese
Thai
Turkish
Spanish
Italian
U.K. English
English
Indian
Bulgarian
Czechoslovakian
International English
Swiss
Slovenian
Icelandic
Belgian
Four Nordic countries
Hungarian
Hebrew
Greek
Dutch
Japanese
Brazilian
Arabic
German
French
Russian
Traditional Chinese
Korean
Canadian English&French
Latin
Portuguese
Thai
Turkish
Spanish
Italian
U.K. English
English
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CRU
ID
**
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P/N
w
Language
w
Table 7. Parts list—Keyboard (continued)
e
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or
Sunrex
nb
keyboard
Flex 15
25211049
25211048
25211047
25211046
25211045
25211044
25211043
25211042
25211041
25211040
25211039
25211038
25211037
25211036
25211035
25211034
25211033
25211032
25211031
25211030
25211029
25211028
25211027
25211026
25211025
25211024
25211023
25211022
25211021
25211020
25211079
25211078
25211077
25211076
25211075
25211074
25211073
25211072
25211071
25211070
25211069
25211068
25211067
25211066
25211065
de
Chicony
Indian
Bulgarian
Czechoslovakian
International English
Swiss
Slovenian
Icelandic
Belgian
Four Nordic countries
Hungarian
Hebrew
Greek
Dutch
Japanese
Brazilian
Arabic
German
French
Russian
Traditional Chinese
Korean
Canadian English&French
Latin
Portuguese
Thai
Turkish
Spanish
Italian
U.K. English
English
Indian
Bulgarian
Czechoslovakian
International English
Swiss
Slovenian
Icelandic
Belgian
Four Nordic countries
Hungarian
Hebrew
Greek
Dutch
Japanese
Brazilian
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CRU
ID
**
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P/N
w
Language
w
Table 7. Parts list—Keyboard (continued)
e
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or
nb
78
25211064
25211063
25211062
25211061
25211060
25211059
25211058
25211057
25211056
25211055
25211054
25211053
25211052
25211051
25211050
25211109
25211108
25211107
25211106
25211105
25211104
25211103
25211102
25211101
25211100
25211099
25211098
25211097
25211096
25211095
25211094
25211093
25211092
25211091
25211090
25211089
25211088
25211087
25211086
25211085
25211084
25211083
25211082
25211081
25211080
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keyboard
Flex 15
(continued)
Arabic
German
French
Russian
Traditional Chinese
Korean
Canadian English&French
Sunrex
Latin
(continued)
Portuguese
Thai
Turkish
Spanish
Italian
U.K. English
English
Indian
Bulgarian
Czechoslovakian
International English
Swiss
Slovenian
Icelandic
Belgian
Four Nordic countries
Hungarian
Hebrew
Greek
Dutch
Japanese
Brazilian
Dafon
Arabic
German
French
Russian
Traditional Chinese
Korean
Canadian English&French
Latin
Portuguese
Thai
Turkish
Spanish
Italian
U.K. English
English
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Miscellaneous parts
e
90203918
90203953
90203919
90203952
90203954
90204463
.b
Cable miscellaneous parts:
(c) ST6 Function Board Cable (Flex 14)
(c) ST7 Function Board Cable (Flex 15)
(d) ST6 Volume Board Cable (Flex 14)
(d) ST7 Volume Board Cable (Flex 15)
(e) ST7 LED Board Cable (Flex 15)
(f) ST7 HDD SATA Cable
•
•
•
•
•
•
re
90204462
90203917
90203951
or
System miscellaneous parts:
• (a) ST6 HDD Bracket
• (b) ST6 Lower Case Rubber (Flex 14)
• (b) ST7 Rubber Foot (Flex 15)
CRU
ID
N
nb
P/N
de
FRU
an
.v
Table 8. Parts list—Miscellaneous parts
N
Note: Italicized letters in parentheses are references to the
exploded view in “Overall” on page 71.
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AC adapters
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Table 9. Parts list—3-pin AC adapters
de
N
FRU
P/N
ST6 Screw M2.0*2.5-I (Flex 14/Flex 14M)
ST6 Screw M2.5*4.0-I (Flex 14/Flex 14M)
ST6 Screw M2.5*5.0-I (Flex 14/Flex 14M)
ST6 Screw M2.5*3.0-I (Flex 14/Flex 14M)
ST7 Screw M2.0*2.5-I (Flex 15/Flex 15M)
ST7 Screw M2.5*3.0-I (Flex 15/Flex 15M)
ST7 Screw M2.5*4.0-I (Flex 15/Flex 15M)
ST7 Screw M2.5*5.0-I (Flex 15/Flex 15M)
90203921
90203922
90203923
90203924
90203947
90203948
90203949
90203950
CRU
ID
N
N
N
Screws
Table 10. Parts list --screws
80
e
36200303
.b
36200245
36200246
36200247
36200249
36200251
36200253
36200301
re
45W, 3pin Delta ADLX45NDC3A 20V2.25A adapter
45W, 3pin Liteon ADLX45NLC3A 20V2.25A adapter
45W, 3pin Chicony ADLX45NCC3A 20V2.25A adapter
65W, 3pin Delta ADLX65NDC3A 20V3.25A adapter
65W, 3pin Liteon ADLX65NLC3A 20V3.25A adapter
65W, 3pin Chicony ADLX65NCC3A 20V3.25A adapter
65W, 3pin Delta ADLX65NDC3A 20V3.25B adapter PPB
(Brazail)
65W, 3pin Liteon ADLX65NLC3A 20V3.25B adapter PPB
(Brazail)
CRU
ID
N
N
N
N
N
N
N
or
P/N
nb
FRU
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Power cords
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A Lenovo power cord for a specific country or region is usually available only in
that country or region:
de
CCC
145000600
CRU
ID
*
• LINETEK PC323+RVV300/300+LS15 1m
Argentina
145000599
• LINETEK LS15+H03VV-F+LP39 1m
Danmark
145000598
• LINETEK LS15+H03VV-F+LP-38 1m
Switzerland
145000597
• LINETEK LS15+H03VV-F+LP-37 1m
Brazil
145000596
• LINETEK LS15 H03VV-F LP26A 1m
Israel
145000595
• LINETEK LS15+H03VV-F+LP-41 1m
UL
145000594
• LINETEK LP-30B + SPT-2 + LS15 1m
UK
145000593
• LINETEK LP-61L+ H03VV-F+ LS15 1m
Indian
145000592
• LINETEK PE-361+ H05VV-F+ LS15 1m
Italy
145000591
• LINETEK LS15+H03VV-F+PE-336 1m
Korea
145000590
• LINETEK LS15+H05VV-F+LP-E04A 1m
Australia
145000589
• LINETEK LS15+H03VV-F+LP-23A 1m
Taiwan
145000588
• LINETEK LS15+VCTF+LP-53 1m
Japan
145000587
• LINETEK LS15+VCTF+LP-54 1m
Africa
145000586
• LINETEK LS15+H03VV-F+PE-364 1m
CE
145000585
• LINETEK LP-34+H03VV-F + LS15 1m
CCC
145000568
• Longwell LSG-31+RVV300/300+LS-18 1m
Argentina
145000567
• Longwell LP-24+H03VV-F+LS-18 1m
Danmark
145000566
• Longwell LP-40+H03VV-F+LS-18 1m
Switzerland
145000565
• Longwell LP-37+H03VV-F+LS-18 1m
81
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P/N
.b
Region
re
or
nb
Table 11. Parts list—3-pin power cords
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Table 11. Parts list—3-pin power cords (continued)
145000564
de
Brazil
CRU
ID
*
an
P/N
.v
Region
UK
145000561
• Longwell LP-61L+H03VV-F+LS-18 1m
Indian
145000560
• Longwell LP-67+BIS+LS-18 1m
Italy
145000559
• Longwell LP-22+H03VV-F+LS-18 1m
Korea
145000558
• Longwell LP-486+KTLH03VV-F+LS-5 1m
Australia
145000557
• Longwell LP-23A+LFC-3R+LS-18 1m
Taiwan
145000556
• Longwell LP-71+VCTF+LS-33 1m
Japan
145000555
• Longwell LP-54+VCTF+LS-18 1m
Africa
145000554
• Longwell LP-39+H03VV-F+LS-18 1m
CE
145000553
• Longwell LP-34A+H03VV-F+LS-18 1m
CCC
145000538
• VOLEX GB10S3+RVV 300/500+VAC5S 1m
UL
145000537
• Volex US15S3+SPT-2 +VAC5S 1m
Indian
145000536
• VOLEX IA6A3+IS694+VAC5S 1m
Italy
145000535
• VOLEX IT10S3+H03VV-F+VAC5S 1m
Denmark
145000534
• VOLEX MP233D+H03VV-F+VAC5S 1m
Korea
145000533
• VOLEX M2511+KETI IEC+VAC5S 1m
Australia
145000532
• VOLEX AU10S3+H03VV-F+VAC5S 1m
Taiwan
145000531
• VOLEX TW15CS3+VCTF+VAC5S 1m
Japan
145000530
• VOLEX VAC5S+VCTF+M755 1m
Argentina
• VOLEX VA2073+H03VV-F+VAC5S 1m
82
145000528
e
145000562
• Longwell LP-30B+SPT-2 18AWG+LS-18 1m
.b
re
145000563
• Longwell LP-41+H03VV-F+LS-18 1m
UL
or
Israel
nb
• Longwell LP-46+H03VV-F+LS-18 1m
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Table 11. Parts list—3-pin power cords (continued)
145000527
de
Brazil
CRU
ID
*
*
an
P/N
.v
Region
.b
e
145000525
• VOLEX M2511+H03VV-F+VAC5S 1m
Switzerland
145000524
• VOLEX MP232+H03VV-F+VAC5S 1m
UK
re
145000526
• VOLEX SI16S3+H03VV-F+VAC5S 1m
CE
or
Israel
nb
• VOLEX CH10S3+H03VV-F+VAC5S 1m
145000605
• VOLEX MP5004+H03VV-F+VAC5S 1m
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Table 12. Parts list—power cords
.v
P/N
CRU ID
UK
145500000
*
145500001
*
145500002
*
145500003
*
145500004
*
145500005
*
145500006
*
145500007
*
145500008
*
145500009
*
145500010
*
145500011
*
145500012
*
145500013
*
145500014
*
145500015
*
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Region
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or
Europe
• lux 0033+H03VV-F 0.75/3C+0011 1m
US
• lux 0014+SPT-2 60°C 18/3C+0016 1m
China
• lux 0036+RVV 300/300 0.75/3C+0002 1m
Indian
• lux 0046+IS694 0.75/3C+0011 1m
Japan
• lux 0018(E)+VCTF 0.75/3C+0021 1m
Australia
• lux 0038+H03VV-F 0.75/3C+0011 1m
Taiwan
• lux 0019+VCTF 0.75/3C+0021 1m
Korea
• lux 0033+H03VV-F 0.75/3C+0011 1m
Italy
• lux 0029+H03VV-F 0.75/3C+0011 1m
South Africa
• lux 0044+H03VV-F 0.75/3C+0011 1m
Brazil
• lux 0034+H03VV-F 0.75/3C+0011 1m
Israel
• lux 0041+H03VV-F 0.75/3C+0011 1m
Switzerland
• lux 0027+H03VV-F 0.75/3C+0011 1m
Denmark
• lux 0048+H03VV-F 0.75/3C+0011 1m
Argentina
• lux 0040+H03VV-F 0.75/3C+0011 1m
nb
• lux 0031+H03VV-F 0.75/3C+0011 1m
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Notices
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Notices
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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.
85
e
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.
.b
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.
re
LENOVO GROUP LTD. PROVIDES THIS PUBLICATION “AS IS” WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. Some jurisdictions do not allow disclaimer of express or implied
warranties in certain transactions, therefore, this statement may not apply to
you.
or
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.
nb
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.
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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.
an
.v
de
Microsoft and Windows are trademarks of Microsoft Corporation in the United
States, other countries, or both.
Other company, products, or service names may be trademarks or service marks
of others.
86
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OneKey
.b
IdeaPad
re
Lenovo
or
The following terms are trademarks or registered trademarks of Lenovo in the
United States, other countries, or both.
nb
Trademarks
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