Lenovo Flex 5 1470 1570 Hmm 201703 User Manual Hardware Maintenance 1470, 1470(Type 80XA) Laptop (Lenovo) Type 80XA

User Manual: Lenovo Flex 5-1470 5-1570 Hmm 201703 Hardware Maintenance Manual - Flex 5-1470, Flex 5-1570 Flex 5-1470(Type 80XA) Laptop (Lenovo) - Type 80XA 80XA

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Lenovo ideapad

FLEX 5-1470

Lenovo ideapad

FLEX 5-1570

Hardware

Maintenance

Manual

Notes:

• Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunder

“Notices”onpage77.

• Thismanualappliestothefollowingmodels:LenovoideapadFLEX5-1470/LenovoideapadFLEX5-1570.

TheillustrationsusedinthismanualareforLenovoideapadFLEX5-1470unlessotherwisestated.

First Edition (March 2017)

© Copyright Lenovo 2017. All rights reserved.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General

Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set

forth in Contract No. GS-35F-05925.

© 2017 Lenovo

iii

Contents

About this manual ....................................... iv

Safety information ........................................ 1

General safety ................................................ 2

Electrical safety .............................................. 3

Safety inspection guide .................................. 5

Handling devices that are sensitive to

electrostatic discharge .................................... 6

Grounding requirements ................................. 6

Safety notices: multilingual translations.......... 7

Laser compliance statement......................... 14

Important service information ................... 16

Strategy for replacing FRUs ......................... 16

Strategy for replacing a hard disk drive ............17

Important notice for replacing a system

board ................................................................17

Important information about replacing

RoHS compliant FRUs ................................. 18

General checkout ...................................... 19

What to do rst ............................................. 20

Power system checkout................................ 21

Checking the AC adapter .................................21

Checking operational charging .........................22

Checking the battery pack ................................22

Related service information ...................... 23

Restoring the factory contents by using

OneKey Recovery ........................................ 23

Restore of factory default .................................23

Passwords .................................................... 24

Power-on password .......................................... 24

Hard-disk password .......................................... 24

Supervisor password ........................................24

Power management ..................................... 25

Putting the computer to sleep or shutting

it down ..............................................................25

Putting your computer to sleep ......................... 25

Shutting down the computer ............................. 25

Lenovo ideapad FLEX 5-1470/

Lenovo ideapad FLEX 5-1570 .................... 26

Specications ............................................... 26

Status indicators ........................................... 28

Keyboard function keys ................................ 29

FRU replacement notices ............................. 30

Screw notices ..................................................30

Removing and replacing an FRU ................. 31

1010 Base cover ...............................................32

1020 Battery pack .............................................34

1030 Solid state disk ........................................35

1040 Hard disk drive .........................................36

1050 PCI Express Mini Card for

wireless LAN .....................................................37

1060 Speakers .................................................39

1070 DIMM .......................................................40

1080 Fan and Heat Sink assembly ...................42

1090 IO board ...................................................45

1100 System board ........................................... 47

1110 Upper case .............................................. 49

1120 DC-in cable ..............................................51

1130 LCD unit ................................................... 52

1140 Camera board, sensor board

and EDP cable .................................................. 55

1150 LCD hinges ..............................................59

1160 Fingerprint module (on select models)..... 61

Locations ...................................................... 63

Front and right-side view ..................................63

Bottom and left-side view ................................64

Rear view .........................................................65

Parts list ........................................................ 66

Overall ..............................................................67

LCD FRUs ........................................................73

Miscellaneous parts .......................................... 74

AC adapters ......................................................75

Screws .............................................................. 76

Notices......................................................... 77

Trademarks .................................................. 78

iv

About this manual

This manual contains service and reference information for the following

Lenovo products:

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Use this manual to troubleshoot problems.

The manual is divided into the following sections:

• The common sections provide general information, guidelines, and safety

information required for servicing computers.

• The product-specic section includes service, reference, and product-specic

parts information.

Important:

ThismanualisintendedonlyfortrainedservicerswhoarefamiliarwithLenovo

products.Usethismanualtotroubleshootproblemseffectively.

BeforeservicingaLenovoproduct,makesuretoreadalltheinformationunder

“Safetyinformation”onpage1and“Importantserviceinformation”onpage16.

1

Safety information

Safety information

This chapter presents the following safety information that you need to get

familiar with before you service a Lenovo ideapad FLEX 5-1470/Lenovo ideapad

FLEX 5-1570 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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Hardware Maintenance Manual

General safety

Follow these rules below to ensure general safety:

• Observe a good housekeeping in the area where the machines are put

during and after the maintenance.

• When lifting any heavy object:

1. Make sure that you can stand safely without slipping.

2. Distribute the weight of the object equally between your feet.

3. Use a slow lifting force. Never move suddenly or twist when you attempt

to lift it.

4. Lift it by standing or pushing up with your leg muscles; this action could

avoid the strain from the muscles in your back. Do not attempt to lift any

object that weighs more than 16 kg (35 lb) or that you think is too heavy

for you.

• Do not perform any action that causes hazards to the customer, or that

makes the machine unsafe.

• Before you start the machine, make sure that other service representatives

and the customer are not in a hazardous position.

• Please remove covers and other parts in a safe place, away from all

personnel, while you are servicing the machine.

• Keep your toolcase away from walk areas so that other people will not trip

over it.

• Do not wear loose clothing that can be trapped in the moving parts of the

machine. Make sure that your sleeves are fastened or rolled up above your

elbows. If your hair is long, fasten it.

• Insert the ends of your necktie or scarf inside clothing or fasten it with the

nonconductive clip, about 8 centimeters (3 inches) from the end.

• Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for

your clothing.

Attention: Metal objects are good electrical conductors.

• Wear safety glasses when you are hammering, drilling, soldering, cutting

wire, attaching springs, using solvents, or working in any other conditions

that may be hazardous to your eyes.

• After service, reinstall all safety shields, guards, labels, and ground wires.

Replace any safety device that is worn or defective.

• Reinstall all covers correctly before returning the machine to the customer.

• Fan louvers on the machine help to prevent the overheating of internal

components. Do not obstruct fan louvers or cover them with labels or

stickers.

3

Safety information

Electrical safety

Observe the following rules when working on electrical equipments.

Important:

Useonlyapprovedtoolsandtestequipments.Somehandtoolshavehandles

coveredwithasoftmaterialthatdoesnotinsulateyouwhenworkingwithlive

electricalcurrents.

Manycustomershaverubberfloormatsneartheirmachinesthatcontainsmall

conductivebers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 oor 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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Hardware Maintenance Manual

• Always look carefully for possible hazards in your work area. Examples of

these hazards are moist oors, nongrounded power extension cables, power

surges, and missing safety grounds.

• Do not touch live electrical circuits with the reflective surface of a plastic

dental mirror. The surface is conductive; such touching can cause personal

injury and machine damage.

• Do not service the following parts with the power on when they are removed

from their normal operating places in a machine:

– Power supply units

– Pumps

– Blowers and fans

– Motor generators

and similar units. (This practice ensures correct grounding of the units.)

• If an electrical accident occurs:

– Caution: do not become a victim yourself.

– Switch off the power.

– Send the victim to get medical aid.

5

Safety information

Safety inspection guide

The purpose of this inspection guide is to assist you in identifying potential

unsafe conditions. As each machine was designed and built, required safety

items were installed to protect users and service personnel from injury. This

guide addresses only those items. You should use good judgment to identify

potential safety hazards according to the attachment of non-Lenovo features or

options not covered by this inspection guide.

If any unsafe conditions are present, you must determine how serious the

apparent hazard could be and whether you can continue without rst correcting

the problem.

Consider these conditions and the safety hazards they present:

• Electrical hazards, especially primary power (primary voltage on the frame

can cause serious or fatal electrical shock)

• Explosive hazards, such as a damaged CRT face or a bulging capacitor

• Mechanical hazards, such as loose or missing hardware

To determine whether there are any potential unsafe conditions, use the

following checklist at the beginning of every service task. Begin the checks with

the power off, and the power cord disconnected.

Checklist:

1. Check exterior covers for damage (loose, broken, or sharp edges).

2. Turn off the computer. Disconnect the power cord.

3. Check the power cord for:

a. A third-wire ground connector in good condition. Use a meter to measure

third-wire ground continuity for 0.1 ohm or less between the external

ground pin and the frame ground.

b. The power cord should be the type specied 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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Hardware Maintenance Manual

Handling devices that are sensitive to electrostatic discharge

Any computer part containing transistors or integrated circuits (ICs) should be

considered sensitive to electrostatic discharge (ESD). ESD damage can occur

when there is a difference in charge between objects. Protect against ESD

damage by equalizing the charge so that the machine, the part, the work mat,

and the person handling the part are all at the same charge.

Notes:

1. Useproduct-specificESDprocedureswhentheyexceedtherequirements

notedhere.

2. MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO

9000)asfullyeffective.

When handling ESD-sensitive parts:

• Keep the parts in protective packages until they are inserted into the product.

• Avoid contact with other people.

• Wear a grounded wrist strap against your skin to eliminate static on your

body.

• Prevent the part from touching your clothing. Most clothing is insulative and

retains a charge even when you are wearing a wrist strap.

• Use the black side of a grounded work mat to provide a static-free work

surface. The mat is especially useful when handling ESD-sensitive devices.

• Select a grounding system, such as those listed below, to provide protection

that meets the specic service requirement.

Note:

TheuseofagroundingsystemtoguardagainstESDdamageisdesirablebutnot

necessary.

– Attach the ESD ground clip to any frame ground, ground braid, or green-

wire ground.

– When working on a double-insulated or battery-operated system, use an

ESD common ground or reference point. You can use coax or connector-

outside shells on these systems.

– Use the round ground prong of the ac plug on ac-operated computers.

Grounding requirements

Electrical grounding of the computer is required for operator safety and correct

system function. Proper grounding of the electrical outlet can be veried by a

certied electrician.

7

Safety information

Safety notices: multilingual translations

The safety notices in this section are provided in English, French, German,

Hebrew, Italian, Japanese, and Spanish.

Safety notice 1

BeforethecomputerispoweredonafterFRUreplacement,makesureallscrews,

springs,andothersmallpartsareinplaceandarenotleftlooseinsidethe

computer.Verifythisbyshakingthecomputerandlisteningforrattlingsounds.

Metallicpartsormetalakescancauseelectricalshorts.

Avantderemettrel’ordinateursoustensionaprèsremplacementd’uneunitéen

clientèle,vériezquetouslesressorts,visetautrespiècessontbienenplaceet

bienxées.Pourcefaire,secouezl’unitéetassurez-vousqu’aucunbruitsuspect

neseproduit.Despiècesmétalliquesoudescopeauxdemétalpourraientcauser

uncourt-circuit.

BevornacheinemFRU-AustauschderComputerwiederangeschlossenwird,

mußsichergestelltwerden,daßkeineSchrauben,FedernoderandereKleinteile

fehlenoderimGehäusevergessenwurden.DerComputermußgeschütteltundauf

Klappergeräuschegeprüftwerden.Metallteileoder-splitterkönnenKurzschlüsse

erzeugen.

Primadiaccenderel’elaboratoredopocheéstataeffettuatalasostituzionediuna

FRU,accertarsichetutteleviti,lemolleetuttelealtripartidipiccoledimensioni

sianonellacorrettaposizioneenonsianosparseall’internodell’elaboratore.

Vericare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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Hardware Maintenance Manual

Safety notice 2

DANGER

Somestandbybatteriescontainasmallamountofnickelandcadmium.Donot

disassembleastandbybattery,rechargeit,throwitintofireorwater,orshort-

circuitit.Disposeofthebatteryasrequiredbylocalordinancesorregulations.

Useonlythebatteryintheappropriatepartslisting.Useofanincorrectbatterycan

resultinignitionorexplosionofthebattery.

Certainesbatteriesdesecourscontiennentdunickeletducadmium.Neles

démontezpas,nelesrechargezpas,nelesexposezniaufeuniàl’eau.Ne

lesmettezpasencourt-circuit.Pourlesmettreaurebut,conformez-vousàla

réglementationenvigueur.Lorsquevousremplacezlapiledesauvegardeoucelle

del’horlogetempsréel,veillezàn’utiliserquelesmodèlescitésdanslalistede

piècesdétachéesadéquate.Unebatterieouunepileinappropriéerisquedeprendre

feuoud’exploser.

DieBereitschaftsbatterie,diesichunterdemDiskettenlaufwerkbefindet,

kanngeringeMengenNickelundCadmiumenthalten.Siedarfnichtzerlegt,

wiederaufgeladen,kurzgeschlossen,oderFeueroderWasserausgesetztwerden.

BeiderEntsorgungdieörtlichenBestimmungenfürSondermüllbeachten.Beim

ErsetzenderBereitschafts-oderSystembatterienurBatteriendesTypsverwenden,

derinderErsatzteillisteaufgeführtist.DerEinsatzfalscherBatterienkannzu

EntzündungoderExplosionführen.

Alcunebatteriediriservacontengonounapiccolaquantitàdinichelecadmio.

Nonsmontarle,ricaricarle,gettarlenelfuocoonell’acquanécortocircuitarle.

Smaltirlesecondolanormativainvigore(DPR915/82,successivedisposizionie

disposizionilocali).Quandosisostituiscelabatteriadell’RTC(realtimeclock)o

labatteriadisupporto,utilizzaresoltantoitipiinseritinell’appropriatoCatalogo

parti.L’impiegodiunabatterianonadattapotrebbedeterminarel’incendioo

l’esplosionedellabatteriastessa.

Algunasbateríasdereservacontienenunapequeñacantidaddeníquelycadmio.

Nolasdesmonte,nirecargue,nilasechealfuegooalaguanilascortocircuite.

Deséchelastalcomodisponelanormativalocal.Utilicesólobateríasquese

encuentrenenlalistadepiezas.Lautilizacióndeunabateríanoapropiadapuede

provocarlaigniciónoexplosióndelamisma.

9

Safety information

Safety notice 3

DANGER

Thebatterypackcontainssmallamountsofnickel.Donotdisassembleit,throw

itintoreorwater,orshort-circuitit.Disposeofthebatterypackasrequiredby

localordinancesorregulations.Useonlythebatteryintheappropriatepartslisting

whenreplacingthebatterypack.Useofanincorrectbatterycanresultinignition

orexplosionofthebattery.

Labatteriecontientdunickel.Neladémontezpas,nel’exposezniaufeuniàl’eau.

Nelamettezpasencourt-circuit.Pourlamettreaurebut,conformez-vousàla

réglementationenvigueur.Lorsquevousremplacezlabatterie,veillezàn’utiliser

quelesmodèlescitésdanslalistedepiècesdétachéesadéquate.Eneffet,une

batterieinappropriéerisquedeprendrefeuoud’exploser.

AkkusenthaltengeringeMengenvonNickel.Siedürfennichtzerlegt,

wiederaufgeladen,kurzgeschlossen,oderFeueroderWasserausgesetztwerden.

BeiderEntsorgungdieörtlichenBestimmungenfürSondermüllbeachten.Beim

ErsetzenderBatterienurBatteriendesTypsverwenden,derinderErsatzteilliste

aufgeführtist.DerEinsatzfalscherBatterienkannzuEntzündungoderExplosion

führen.

Labatteriacontienepiccolequantitàdinichel.Nonsmontarla,gettarlanelfuoco

onell’acquanécortocircuitarla.Smaltirlasecondolanormativainvigore(DPR

915/82,successivedisposizioniedisposizionilocali).Quandosisostituiscela

batteria,utilizzaresoltantoitipiinseritinell’appropriatoCatalogoparti.L’impiego

diunabatterianonadattapotrebbedeterminarel’incendiool’esplosionedella

batteriastessa.

Lasbateríascontienenpequeñascantidadesdeníquel.Nolasdesmonte,ni

recargue,nilasechealfuegooalaguanilascortocircuite.Deséchelastalcomo

disponelanormativalocal.Utilicesólobateríasqueseencuentrenenlalistade

piezasalsustituirlabatería.Lautilizacióndeunabateríanoapropiadapuede

provocarlaigniciónoexplosióndelamisma.

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Safety notice 4

DANGER

Thelithiumbatterycancauseafire,anexplosion,orasevereburn.Donot

rechargeit,removeitspolarizedconnector,disassembleit,heatitabove100°C

(212°F),incinerateit,orexposeitscellcontentstowater.Disposeofthebatteryas

requiredbylocalordinancesorregulations.Useonlythebatteryintheappropriate

partslisting.Useofanincorrectbatterycanresultinignitionorexplosionofthe

battery.

Lapiledesauvegardecontientdulithium.Elleprésentedesrisquesd’incendie,

d’explosionoudebrûluresgraves.Nelarechargezpas,neretirezpasson

connecteurpolariséetneladémontezpas.Nel’exposezpasàunetemperature

supérieureà100°C,nelafaitespasbrûleretn’enexposezpaslecontenuàl’eau.

Mettezlapileaurebutconformémentàlaréglementationenvigueur.Unepile

inappropriéerisquedeprendrefeuoud’exploser.

DieSystembatterieisteineLithiumbatterie.Siekannsichentzünden,explodieren

oderschwereVerbrennungenhervorrufen.BatteriendiesesTypsdürfennicht

aufgeladen,zerlegt,über100Cerhitztoderverbranntwerden.Auchdarfihr

InhaltnichtmitWasserinVerbindunggebrachtoderderzurrichtigenPolung

angebrachteVerbindungssteckerentferntwerden.BeiderEntsorgungdieörtlichen

BestimmungenfürSondermüllbeachten.BeimErsetzenderBatterienurBatterien

desTypsverwenden,derinderErsatzteillisteaufgeführtist.DerEinsatzfalscher

BatterienkannzuEntzündungoderExplosionführen.

Labatteriadisupportoeunabatteriaallitioepuoincendiarsi,esplodereo

procuraregraviustioni.Evitarediricaricarla,smontarneilconnettorepolarizzato,

smontarla,riscaldarlaadunatemperaturasuperioreai100gradicentigradi,

incendiarlaogettarlainacqua.Smaltirlasecondolanormativainvigore(DPR

915/82,successivedisposizioniedisposizionilocali).L’impiegodiunabatteria

nonadattapotrebbedeterminarel’incendiool’esplosionedellabatteriastessa.

Labateríaderepuestoesunabateríadelitioypuedeprovocarincendios,

explosionesoquemadurasgraves.Nolarecargue,niquiteelconectorpolarizado,

niladesmonte,nicalienteporencimadelos100°C(212°F),nilaincinereni

expongaelcontenidodesusceldasalagua.Deséchelatalcomodisponela

normativalocal.

11

Safety information

Safety notice 5

IftheLCDbreaksandtheuid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uidarepresentafterwashing.

Silepanneaud’afchageàcristauxliquidessebriseetquevousrecevezdansles

yeuxousurlesmainsunepartieduuide,rincez-lesabondammentpendantau

moinsquinzeminutes.Consultezunmédecinsidessymptômespersistentaprèsle

lavage.

DieLeuchtstoffröhreimLCD-BildschirmenthältQuecksilber.BeiderEntsorgung

dieörtlichenBestimmungenfürSondermüllbeachten.DerLCD-Bildschirm

bestehtausGlasundkannzerbrechen,wennerunsachgemäßbehandeltwird

oderderComputeraufdenBodenfällt.WennderBildschirmbeschädigtistund

diedarinbefindlicheFlüssigkeitinKontaktmitHautundAugengerät,sollten

diebetroffenenStellenmindestens15MinutenmitWasserabgespültundbei

BeschwerdenanschließendeinArztaufgesuchtwerden.

Nelcasochecasol’LCDsidovesserompereedilliquidoinessocontenuto

entrasseincontattocongliocchiolemani,lavareimmediatamenteleparti

interessateconacquacorrenteperalmeno15minuti;poiconsultareunmedicosei

sintomidovesseropermanere.

SilaLCDserompeyeluido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uido

despuesdelavarse.

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Hardware Maintenance Manual

Safety notice 6

DANGER

Toavoidshock,donotremovetheplasticcoverthatprotectsthelowerpartofthe

invertercard.

And’évitertoutrisquedechocélectrique,neretirezpaslecacheenplastique

protégeantlapartieinférieuredelacarted’alimentation.

AusSicherheitsgründendieKunststoffabdeckung,diedenunterenTeilder

Spannungswandlerplatineumgibt,nichtentfernen.

Perevitarescosseelettriche,nonrimuoverelacoperturainplasticacheavvolgela

parteinferioredellaschedainvertitore.

Paraevitardescargas,noquitelacubiertadeplásticoquerodealapartebajadela

tarjetainvertida.

Safety notice 7

DANGER

Thoughthemainbatterieshavelowvoltage,ashortedorgroundedbatterycan

produceenoughcurrenttoburnpersonnelorcombustiblematerials.

Bienquelevoltagedesbatteriesprincipalessoitpeuélevé,lecourt-circuitoula

miseàlamassed’unebatteriepeutproduiresufsammentdecourantpourbrûler

desmatériauxcombustiblesoucauserdesbrûlurescorporellesgraves.

ObwohlHauptbatterieneineniedrigeSpannunghaben,könnensiedochbei

KurzschlußoderErdunggenugStromabgeben,umbrennbareMaterialienzu

entzündenoderVerletzungenbeiPersonenhervorzurufen.

Sebbenelebatteriedialimentazionesianoabassovoltaggio,unabatteriain

cortocircuitooamassapuòfornirecorrentesufficientedabruciaremateriali

combustibilioprovocareustioniaitecnicidimanutenzione.

Aunquelasbateríasprincipalestienenunvoltajebajo,unabateríacortocircuitada

oconcontactoatierrapuedeproducirlacorrientesucientecomoparaquemar

materialcombustibleoprovocarquemadurasenelpersonal.

13

Safety information

Safety notice 8

DANGER

BeforeremovinganyFRU,turnoffthecomputer,unplugallpowercordsfrom

electricaloutlets,removethebatterypack,andthendisconnectanyinterconnecting

cables.

Avantderetireruneunitéremplaçableenclientèle,mettezlesystèmehorstension,

débrancheztouslescordonsd’alimentationdessoclesdeprisedecourant,retirez

labatterieetdéconnecteztouslescordonsd’interface.

DieStromzufuhrmußabgeschaltet,alleStromkabelausderSteckdosegezogen,

derAkkuentferntundalleVerbindungskabelabgenommensein,bevoreineFRU

entferntwird.

PrimadirimuoverequalsiasiFRU,spegnereilsistema,scollegaredalleprese

elettrichetuttiicavidialimentazione,rimuoverelabatteriaepoiscollegareicavi

diinterconnessione.

AntesdequitarunaFRU,apagueelsistema,desenchufetodosloscablesde

lastomasdecorrienteeléctrica,quitelabateríay,acontinuación,desconecte

cualquiercabledeconexiónentredispositivos.

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Hardware Maintenance Manual

Laser compliance statement

Some models of Lenovo computer are equipped from the factory with an

optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such

devices are also sold separately as options. If one of these drives is installed,

it is certied in the U.S. to conform to the requirements of the Department of

Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR)

Subchapter J for Class 1 laser products. Elsewhere, the drive is certified to

conform to the requirements of the International Electrotechnical Commission

(IEC) 825 and CENELEC EN 60 825 for Class 1 laser products.

If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note

the following:

CAUTION

Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthose

speciedhereinmightresultinhazardousradiationexposure.

Ousodecontroles,ajustesoudesempenhodeprocedimentosdiferentesdaqueles

aquiespecicadospoderesultaremperigosaexposiçãoàradiação.

Pourévitertoutrisqued’expositionaurayonlaser,respectezlesconsignesde

réglageetd’utilisationdescommandes,ainsiquelesprocéduresdécrites.

WerdenSteuer-undEinstellelementeandersalshierfestgesetztverwendet,kann

gefährlicheLaserstrahlungauftreten.

L’utilizzodicontrolli,regolazioniol’esecuzionediprocedurediversedaquelle

specicatepossonoprovocarel’esposizionea.

Elusodecontrolesoajustesolaejecucióndeprocedimientosdistintosdelosaquí

especicados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.

15

Safety information

A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may

contain an embedded Class 3A or Class 3B laser diode. Note the following:

DANGER

Emitsvisibleandinvisiblelaserradiationwhenopen.Donotstareintothebeam,

donotviewdirectlywithopticalinstruments,andavoiddirectexposuretothe

beam.

Radiaçãoporraiolaseraoabrir.Nãoolhefixonofeixedeluz,nãoolhe

diretamentepormeiodeinstrumentosóticoseeviteexposiçãodiretacomofeixe

deluz.

Rayonnementlasersicarterouvert.Évitezdefixerlefaisceau,deleregarder

directementavecdesinstrumentsoptiques,oudevousexposeraurayon.

LaserstrahlungbeigeöffnetemGerät.NichtdirektoderüberoptischeInstrumente

indenLaserstrahlsehenunddenStrahlungsbereichmeiden.

Kinyitáskorlézersugár!Nenézzenbeleseszabadszemmel,seoptikai

eszközökkel.Kerüljeasugárnyalábbalvalóérintkezést!

Aprendol’unitàvengonoemesseradiazionilaser.Nonfissareilfascio,non

guardarlodirettamenteconstrumentiotticieevitarel’esposizionedirettaalfascio.

Radiaciónláseralabrir.Nomirejamenteniexamineconinstrumentalópticoel

hazdeluz.Evitelaexposicióndirectaalhaz.

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Hardware Maintenance Manual

Important service information

This chapter presents the following important service information:

• “Strategy for replacing FRUs” on page 16

– “Strategy for replacing a hard disk drive” on page 17

– “Important notice for replacing a system board” on page 17

• “Important information about replacing RoHS compliant FRUs” on page 18

Important:

BIOSanddevicedriverxesarecustomer-installable.TheBIOSanddevicedrivers

arepostedonthecustomersupportsite:

http://support.lenovo.com.

Strategy for replacing FRUs

Before replacing parts:

Make sure that all software xes, drivers, and BIOS downloads are installed

before replacing any FRUs listed in this manual.

After a system board is replaced, ensure that the latest BIOS is loaded to the

system board before completing the service action.

To download software xes, 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.

17

Important service information

Use the following strategy to prevent unnecessary expense for replacing and

servicing FRUs:

• If you are instructed to replace an FRU, but the replacement does not solve

the problem, reinstall the original FRU before you continue.

• Some computers have both a processor board and a system board. If you

are instructed to replace either of them, and replacing one of them does not

solve the problem, reinstall that board, and then replace the other one.

• If an adapter or a device consists of more than one FRU, any of the FRUs

may be the cause of the error. Before replacing the adapter or device,

remove the FRUs one by one to see if the symptoms change. Replace only

the FRU that changed the symptoms.

Attention: The setup configuration on the computer you are servicing may

have been customized. Running Automatic Configuration may alter the

settings. Note the current conguration settings (using the View Conguration

option); then, when service has been completed, verify that those settings

remain in effect.

Strategy for replacing a hard disk drive

Always try to run a low-level format before replacing a hard disk drive. This

will cause all customer data on the hard disk to be lost. Make sure that the

customer has a current backup of the data before performing this action.

Attention: The drive startup sequence in the computer you are servicing may

have been changed. Be extremely careful during write operations such as

copying, saving, or formatting. If you select an incorrect drive, data or programs

can be overwritten.

Important notice for replacing a system board

Some components mounted on a system board are very sensitive. Improper

handling can cause damage to those components, and may cause a system

malfunction.

Attention: When handling a system board:

• Do not drop the system board or apply any excessive force to it.

• Avoid rough handling of any kind.

• Avoid bending the system board and hard pushing to prevent cracking at

each BGA (Ball Grid Array) chipset.

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Important information about replacing RoHS compliant FRUs

RoHS, The Restriction of Hazardous Substances in Electrical and

Electronic Equipment Directive (2002/95/EC) is a European Union legal

requirement affecting the global electronics industry. RoHS requirements

must be implemented on Lenovo products placed on the market after

June 2006. Products on the market before June 2006 are not required to

have RoHS compliant parts. If the original FRU parts are non-compliant,

replacement parts can also be non-compliant. In all cases if the original

FRU parts are RoHS compliant, the replacement part must also be RoHS

compliant.

Note: RoHS and non-RoHS FRU part numbers with the same t and function

are identied with unique FRU part numbers.

Lenovo plans to transit to RoHS compliance well before the implementation

date and expects its suppliers to be ready to support Lenovo’s requirements

and schedule in the EU. Products sold in 2005 and 2006 will contain some

RoHS compliant FRUs. The following statement pertains to these products and

any product Lenovo produces containing RoHS compliant FRUs.

RoHS compliant FRUs have unique FRU part numbers. Before or after the

RoHS implementation date, failed RoHS compliant parts must always be

replaced with RoHS compliant ones, so only the FRUs identied as compliant

in the system HMM or direct substitutions for those FRUs may be used.

Products marketed before June 2006 Products marketed after June 2006

Current or

original part

Replacement FRU Current or

original part

Replacement FRU

Non-RoHS Can be Non-RoHS

Must be RoHS Must be RoHS

Non-RoHS Can be RoHS

Non-RoHS Can sub to RoHS

RoHS Must be RoHS

Note: A direct substitution is a part with a different FRU part number that is

automatically shipped by the distribution center at the time of the order.

19

General checkout

General checkout

This chapter presents the following information:

• “What to do rst” 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certiedtrainedpersonnelcanservicethecomputer.

• BeforereplacinganyFRU,readthe entirepageonremovingandreplacing

FRUs.

• CarefullyremovescrewsforreusewhenreplacingFRUs.

• Beextremelycarefulduringsuchwriteoperationsascopying,saving,or

formatting.Drivesinthecomputerthatyouareservicingsequencemight

havebeenaltered.Ifyouselectanincorrectdrive,dataorprogramsmightbe

overwritten.

• ReplaceanFRUonlywithanotherFRUofthecorrectmodel.Whenyou

replaceanFRU,makesurethatthemachinemodelandtheFRUpartnumberare

correctbyreferringtotheFRUpartslist.

• AnFRUshouldnotbereplacedjustbecauseofasingle,unreproduciblefailure.

Singlefailurescanoccurforavarietyofreasonsthathavenothingtodowitha

hardwaredefect,suchascosmicradiation,electrostaticdischarge,orsoftware

errors.ConsiderreplacinganFRUonlywhenaproblemrecurs.Ifyoususpectthat

anFRUisdefective,cleartheerrorlogsandrunthetestagain.Iftheerrordoes

notrecur,donotreplacetheFRU.

• BecarefulnottoreplaceanondefectiveFRU.

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What to do rst

When you do return an FRU, you must include the following information in the

parts exchange form or parts return form that you attach to it:

1. Name and phone number of servicer

2. Date of service

3. Date on which the machine failed

4. Date of purchase

5. Procedure index and page number in which the failing FRU was detected

6. Failing FRU name and part number

7. Machine type, model number, and serial number

8. Customer’s name and address

Note for warranty: During the warranty period, the customer may be

responsible for repair costs if the computer damage was caused by misuse,

accident, modification, unsuitable physical or operating environment, or

improper maintenance by the customer.

The following is a list of some common items that are not covered under

warranty and some symptoms that might indicate that the system was

subjected to stress beyond normal use.

Before checking problems with the computer, determine whether the damage is

covered under the warranty by referring to the following list:

The following are not covered under warranty:

• LCD panel cracked from the application of excessive force or from being

dropped

• Scratched (cosmetic) parts

• Distortion, deformation, or discoloration of the cosmetic parts

• Plastic parts, latches, pins, or connectors that have been cracked or broken

by excessive force

• Damage caused by liquid spilled into the system

• Damage caused by the improper insertion of a PC Card or the installation of

an incompatible card

• Improper disk insertion or use of an optical drive

• Diskette drive damage caused by pressure on the diskette drive cover,

foreign material in the drive, or the insertion of a diskette with multiple labels

• Damaged or bent diskette eject button

• Fuses blown by attachment of a nonsupported device

• Forgotten computer password (making the computer unusable)

• Sticky keys caused by spilling a liquid onto the keyboard

• Use of an incorrect AC adapter on laptop products

The following symptoms might indicate damage caused by nonwarranted

activities:

• Missing parts might be a symptom of unauthorized service or modication.

• If the spindle of a hard disk drive becomes noisy, it may have been subjected

to excessive force, or dropped.

21

General checkout

Power system checkout

To verify a symptom, follow the steps below:

1. Turn off the computer.

2. Connect the AC adapter.

3. Make sure that power is supplied when you turn on the computer.

4. Turn off the computer.

5. Disconnect the AC adapter.

6. Make sure that the battery pack supplies power when you turn on the

computer.

If you suspect a power problem, see the appropriate power supply checkout:

• “Checking the AC adapter” on page 21

• “Checking operational charging” on page 22

Checking the AC adapter

You are here because the computer fails only when the AC adapter is used.

• If the power-on indicator does not turn on, check the power cord of the AC

adapter for correct continuity and installation.

• If the computer does not charge during operation, go to “Checking

operational charging”.

To check the AC adapter, follow the steps below:

1. Unplug the AC adapter cable from the computer.

2. Measure the output voltage at the plug of the AC adapter cable. See the

following gure:

1

2

Voltage (V DC)

+20

0

Pin

1

2

Note: Output voltage for the AC adapter pin No. 2 may differ from the one you

are servicing.

3. If the voltage is not correct, replace the AC adapter.

4. If the voltage is acceptable, do the following:

• Replace the system board.

• If the problem persists, go to “Lenovo ideapad FLEX 5-1470/Lenovo ideapad

FLEX 5-1570” on page 26.

Note: Noise from the AC adapter does not always indicate a defect.

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Hardware Maintenance Manual

Checking operational charging

To check whether the battery charges properly during operation, use a

discharged battery pack or a battery pack that has less than 50% of the total

power remaining when installed in the computer.

Perform operational charging. If the battery status indicator or icon is not lit,

remove the battery pack and let it return to room temperature. Reinstall the

battery pack. If the charge indicator or icon is still off, replace the battery pack.

If the charge indicator is still not lit, replace the system board.

Checking the battery pack

Battery charging does not start until the Power Meter shows that less than 95%

of the total power remains; under this condition the battery pack can charge to

100% of its capacity. This protects the battery pack from being overcharged or

from having a shortened life.

To check your battery, move your cursor to the Power Meter icon in the icon

tray of the Windows® taskbar and wait for a moment (but do not click it), and

the

percentage of battery power remaining is displayed. To get detailed information

about the battery, double-click the Power Meter icon.

Note: If the battery pack becomes hot, it may not be able to be charged.

Remove it from the computer and leave it at room temperature for a while. After

it cools down, reinstall and recharge it.

23

Related service information

Related service information

This chapter presents the following information:

• “Restoring the factory contents by using OneKey Recovery” on page 23

• “Passwords” on page 24

• “Power management” on page 25

Restoring the factory contents by using OneKey Recovery

Restore of factory default

The Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570 computer

comes with pre-installed OneKey Recovery System.In order to save application

files and the initial backed up files of the system, the hard disk in a Lenovo

computer includes a hidden partition when it is shipped. If you need to restore

the system to the point of your rst boot up, just enter the Recovery System.

For details of the Recovery system, see the User Guide for Recovery system.

Note:Thiswilldeleteallthenewdataonthesystempartition(Cdrive),which

isnotrecoverable.Makesuretobackupyourcriticaldatabeforeyouperformthis

action.

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Passwords

As many as three passwords may be needed for any Lenovo computer: the

power-on password (POP), the hard disk password (HDP), and the supervisor

password.

If any of these passwords has been set, a prompt for it appears on the screen

whenever the computer is turned on. The computer does not start until the

password is entered.

Power-on password

A power-on password (POP) protects the system from being powered on by

an unauthorized person. The password must be entered before an operating

system can be booted.

Hard-disk password

There are two hard-disk passwords (HDPs):

+ User HDP - for the user

+ Master HDP - for the system administrator, who can use it to get access to

the hard disk drive even if the user has changed the user HDP

Attention: If the user HDP has been forgotten, check whether a master HDP

has been set. If it has, it can be used for access to the hard disk drive. If

no master HDP is available, neither Lenovo nor Lenov authorized service

technicians provide any services to reset either the user or the master HDP, or

to recover data from the hard disk drive. The hard disk drive can be replaced

for a scheduled fee.

Supervisor password

A supervisor password protects the system information stored in the BIOS. The

user must enter the supervisor password to get access to the BIOS and change

the system conguration.

Attention: If you forget the password, there is no service procedure to reset

the password. The system board must be replaced for a scheduled fee.

25

Related service information

Power management

Note: Power management modes are not supported for an APM operating

system.

Putting the computer to sleep or shutting it down

When you have nished working with your computer, you can put it to sleep or

shut it down.

Putting your computer to sleep

If you will be away from your computer for only a short time, put the computer to

sleep. When the computer is in sleep mode, you can quickly wake it to resume

use, bypassing the startup process.

To put the computer to sleep, do one of the following:

• Close the display lid.

• Press the Power button.

• Open the start menu, and then select Power → Sleep.

Attention: Wait until the power indicator light starts blinking (indicating that

the computer is in sleep mode) before you move your computer. Moving your

computer while the hard disk is spinning can damage the hard disk, causing

loss of data.

To wake the computer, do one of the following:

• Press any key on the keyboard. (Notebook mode only)

• Press the Power button.

Shutting down the computer

If you are not going to use your computer for a long time, shut it down.

To shut down your computer, do one of the following:

• Open the start menu, and then select Power → Shut down.

• Press and hold or right-click the Start button in the lower-left corner and

select Shut down or sign out → Shut down.

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Hardware Maintenance Manual

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

This chapter presents the following product-specific service references and

product-specic parts information:

• “Specications” on page 26

• “Status indicators” on page 28

• “Keyboard function keys” on page 29

• “FRU replacement notices” on page 30

• “Removing and replacing an FRU” on page 31

• “Locations” on page 63

• “Parts list” on page 66

Specications

The following table lists the specifications of the Lenovo ideapad FLEX

5-1470/Lenovo ideapad FLEX 5-1570:

Table 1. Specications

Feature Description

Processor View the system properties of your computer.

You can do this as follows: Open the Control Panel, and then

select System and Security → System.

Graphic Chipset

Integrated Graphics

• 15 W GT1/GT2

• 28 W GT3

Discreted Graghics:

N16V-GMR1 (FLEX 5-1470)

N16S-GTR (FLEX 5-1570)

Display

• 14.0-inch, 16:9, 1,366 × 768 pixels HD / 1,920 × 1,080 pixels

FHD (Lenovo ideapad FLEX 5-1470)

•

15.6-inch, 16:9, 1,920 × 1,080 pixels FHD / 3,840 × 2,160

pixels UHD (Lenovo ideapad FLEX 5-1570)

Standard memory • DDR4, SODIMM × 1 (max 16 GB)

SSD • 128 GB / 256 GB / 512 GB / Optane memory 16 GB, PCIE

M.2

I/O port USB 3.0 × 2

Combo audio jack × 1

HDMI port × 1

Type-C × 1 (USB 3.0)

Memory card slot (SD/SDHC/SDXC/MMC)

Audio • 1/8" Combo audio jack

• JBL Branded Speaker

• Built-in microphone × 2

Bluetooth wireless • Built-in antenna with wireless card module for all Models

Keyboard • 6 Row, Lenovo Keyboard, Back-light

Touch pad • Multi-touch type

Integrated camera • 720P HD

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Table 1. Specications (continued)

Feature Description

Battery •

2 cells / 3 cells, 35 Wh / 52.5 Wh (Lenovo ideapad FLEX

5-1470)

• 3 cells, 52.5 Wh (Lenovo ideapad FLEX 5-1570)

AC adapter • 20 V DC, 45 W / 65 W (Lenovo ideapad FLEX 5-1470)

• 20 V DC, 65 W (Lenovo ideapad FLEX 5-1570)

Pre-installed

operating system • Win10

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Hardware Maintenance Manual

Status indicators

The system status indicators below show the computer status:

1

2

Table 2. Status indicators

Indicator Indicator status Charge

status Meaning

Battery

status

indicator

1

On (solid white) Charging The battery has more than 80%

charge.

On (solid

amber) Discharging The battery has between 5% and

20% charge.

Blinking slowly

(white) Charging

The battery has between 20% and

80% charge. When the battery

reaches 80% charge, the light will

stop blinking. However, charging

will continue until the battery is fully

charged.

Blinking slowly

(amber) Charging

The battery has less than 20%

charge. When the battery charge

reaches 20%, the blinking color will

change to white.

Blinking quickly

(amber) Discharging The battery has less than 5% charge.

Off Discharging The battery has more than 20% charge.

Power

status

indicator

2

On (solid white) --- The computer is powered on.

Blinking --- The computer is in sleep mode.

Off --- The computer is powered off.

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Keyboard function keys

You can access certain system settings quickly by pressing the appropriate

function keys.

Table 3. Fn key combinations

Fn + B: Activates the break function.

Fn + P: Activates the pause function.

Fn + C: Enables/disables the scroll lock.

Fn + S: Activates the system request.

Fn + : Activates the Pgup key function.

Fn + : Activates the Pgdn key function.

Fn + : Activates the home key function.

Fn + : Activates the end key function.

Fn + Space

(on select models): Adjusts the keyboard backlight (off → dim → bright → off).

Table 4. Hotkeys

: Mutes/unmutes the sound.

: Decreases the volume level.

: Increases the volume level.

: Enables/disables the microphone.

: Refreshes the desktop or the currently active window.

: Enables/disables the touchpad.

: Enables/disables Airplane mode.

: Enables/disables the integrated camera.

: Locks the screen.

: Toggles the display between the computer and an external

device.

: Decreases display brightness.

: Increases display brightness.

Note: You can use the Lenovo Setting to enable/disable the hotkey function.

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FRU replacement notices

This section presents notices related to removing and replacing parts. Read

this section carefully before replacing any FRU.

Screw notices

Loose screws can cause a reliability problem. In the Lenovo computer, this

problem is addressed with special nylon-coated screws that have the following

characteristics:

• They maintain tight connections.

• They do not easily come loose, even with shock or vibration.

• They are harder to tighten.

Do the following when you service this machine:

• Keep the screw kit in your tool bag.

• Carefully remove screws for reuse when replacing FRUs.

• Use a torque screwdriver if you have one.

Tighten screws as follows:

• Plastic to plastic

Turn an additional 90° after the screw head touches the surface of the

plastic part:

more than 90°

(Cross-section)

• Logic card to plastic

Turn an additional 180° after the screw head touches the surface of the

logic card:

more than 180°

(Cross-section)

• Torque driver

If you have a torque screwdriver, refer to the “Torque” column for each step.

• Make sure that you use the correct screws. If you have a torque screwdriver,

tighten all screws rmly to the torque shown in the table. Carefully remove

screws for reuse when replacing FRUs. Make sure that all screws are

tightened rmly.

• Ensure torque screwdrivers are calibrated correctly following country

specications.

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Removing and replacing an FRU

This section presents exploded gures 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

certied. An untrained person runs the risk of damaging parts.

2. Before replacing any FRU, review “FRU replacement notices” on page 30.

3. Begin by removing any FRUs that have to be removed before the failing

FRU. Any of such FRUs are listed at the top of the page. Remove them in

the order in which they are listed.

4. Follow the correct sequence in the steps to remove the FRU, as given in the

gures 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 gure.

6. When removing the FRU, move it in the direction as given by the arrow in

the gure.

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 63.

8. When replacing an FRU, use the correct screw as shown in the procedures.

DANGER

BeforeremovinganyFRU,turnoffthecomputer,unplugallpowercordsfrom

electricaloutlets,removethebatterypack,andthendisconnectanyofthe

interconnectingcables.

Attention: After replacing an FRU, do not turn on the computer until you have

made sure that all screws, springs, and other small parts are in place and none

are loose inside the computer. Verify this by shaking the computer gently and

listening for rattling sounds. Metallic parts or metal akes can cause electrical

short circuits.

Attention: The system board is sensitive to, and can be damaged by,

electrostatic discharge. Before touching it, establish personal grounding by

touching a ground point with one hand or using an electrostatic discharge (ESD)

strap (P/N 6405959) to remove potential shock reasons.

Notes:

• This manual applies to the following models: Lenovo ideapad FLEX 5-1470/

Lenovo ideapad FLEX 5-1570.

• The illustrations used in this manual are for Lenovo ideapad FLEX 5-1470

unless otherwise stated.

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1010 Base cover

Figure 1. Removal steps of base cover

Remove the screws 1.

1

1

1

1

1

1

1

1

1

1

Step Screw (quantity) Color Torque

1M2.0 x 6.0 mm, Phillips-head, nylok-coated (10)

LOW TO UPPER

Black/

Silver

1.0-1.5 kgf*cm

Remove the base cover 2.

2

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Note: Applying labels to the base cover

If you see the following labels on base cover, it needs to be peeled off from

the old base cover, and put on the new base cover.

a OS label

b Indonesia label

c WLAN label

d BT label

e China Ofce label

For some models, you also need to apply one or two FCC labels. Check the

old base cover; if it has one or two FCC labels, nd duplicates of them in the

label kit and apply them to the new base cover.

For the location of each label, refer to the following gure:

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Hardware Maintenance Manual

1020 Battery pack

For access, remove this FRU:

• “1010 Base cover” on page 32

DANGER

Onlyusethebatteryspeciedinthepartslistforyourcomputer.Anyotherbattery

couldigniteorexplode.

Figure 2. Removal steps of battery pack

Unplug the battery pack connector in the direction shown by arrow 1. Remove

the screws 2. Release the cable from the cable guides, then remove the

battery pack in the direction shown by arrow 3.

2

2

1

3

Step Screw (quantity) Color Torque

2M1.98 x 3.0 mm, Phillips-head, nylok-coated (2)

BATT TO UPPER

Black 1.0-1.5 kgf*cm

When installing: Make sure that the battery connector is attached rmly.

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1030 Solid state disk

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

Figure 3. Removal steps of solid state disk

Remove the screw 1.

1

Step Screw (quantity) Color Torque

1M1.98 x 3.0 mm, Phillips-head, nylok-coated (1)

SSD TO MB

Black 1.0-1.5 kgf*cm

Remove the solid state disk in the direction shown by arrow 2.

2

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Hardware Maintenance Manual

1040 Hard disk drive

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

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damage

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.

Figure 4. Removal steps of hard disk drive

Remove the screws 1, then remove the hard disk drive in the direction shown

by arrow 2.

1

12

Step Screw (quantity) Color Torque

1M1.98 × 3.0 mm, Phillips head, nylok-coated (2)

HDD BRK TO UPPER

Black

1.0-1.5 kgf*cm

Remove the screws 3, and then take out the metal frame.

3

3

3

3

Step Screw (quantity) Color Torque

3M3 × 3 mm, Phillips head, nylok-coated (4)

HDD BRK TO HDD

Silver

1.5-2.0 kgf*cm

37

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1050 PCI Express Mini Card for wireless LAN

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

Important: The preinstalled WLAN module may only be replaced with a Lenovo

approved module in order to comply with FCC and IC regulations. Refer to

“Table 5. Parts list—Overall” on page 68 for Lenovo part numbers for the

approved modules.

Figure 5. Removal steps of PCI Express Mini Card for wireless LAN

Peel off the sponge on the card 1.

1

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Hardware Maintenance Manual

Figure 5. Removal steps of PCI Express Mini Card for wireless LAN (continued)

Disconnect the two wireless LAN cables (black, white) 2, and then remove the

screw 3.

22

3

In step 2, unplug the jacks by using the removal tool antenna RF connector

(P/N: 08K7159), or pick up the connectors with your ngers and gently unplug

them in the direction shown by the arrows.

Notes: The wireless LAN card has 2 cables in step 2.

The wireless LAN card in some models might have 3 cables in step 2.

Step Screw (quantity) Color Torque

3M1.98 × 3.0 mm, Phillips-head, nylok-coated (1)

WLAN TO MB

Black 1.0-1.5 kgf*cm

Remove the card in the direction shown by arrow 4.

4

When installing: When installing the wireless LAN card, plug the black cable

into the jack labeled MAIN and the white cable into the jack labeled AUX.

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1060 Speakers

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

Figure 6. Removal steps of speakers

Unplug the speaker connector in the direction shown by arrow 1. Release

the speaker cable from the cable guides and peel off the tape that secures

the cable.

1

When installing: Make sure that the connector is attached rmly.

Remove the two speakers 2.

2

2

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Hardware Maintenance Manual

1070 DIMM

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

Figure 7. Removal steps of DIMM

Carefully remove the DIMM EMI shielding 1.

1

41

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Figure 7. Removal steps of DIMM (continued)

Release the two latches on both edges of the socket at the same time in the

directions shown by arrows 2, and then unplug the DIMM in the direction shown

by arrow 3.

22

3

When installing: Insert the notched end of the DIMM into the socket. Push the

DIMM rmly, and pivot it until it snaps into place. Make sure that it is rmly xed

in the slot and is difcult to move.

Note: When replacing the memory is completed, you need to restart the

computer after the rst reboot.

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Hardware Maintenance Manual

1080 Fan and Heat Sink assembly

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

Figure 8. Removal steps of fan and heat sink assembly

Remove the screws 1.

11

1

1

1

Step Screw (quantity) Color Torque

1M1.98 x 3.0 mm, Phillips-head, nylok-coated (5)

THERMAL MODULE TO CPU BRK/THERMAL

MODULE TO GPU BRK (for DIS only)

Black 1.0-1.5 kgf*cm

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Figure 8. Removal steps of fan and heat sink assembly (continued)

Remove the heat sink module in the direction shown by arrow 2.

2

Attention: Do not handle the heat sink assembly roughly. Improper handling

can cause distortion or deformation and imperfect contact with components.

ab

When installing: Before you attach the fan assembly to the computer, apply

thermal grease, at an amount of 0.2 grams, to parts a and b shown in the

figure above. Either too much or too little grease application can cause a

thermal problem due to imperfect contact with a component.

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Hardware Maintenance Manual

Figure 8. Removal steps of fan and heat sink assembly (continued)

Unplug the fan connector in the direction shown by arrow 3. Remove the

screws 4. Release the LCD cable from the cable guides.

4

4

3

Step Screw (quantity) Color Torque

4M1.98 × 3.0 mm, Phillips head, nylok-coated (2)

FAN TO upper

Black 1.0-1.5 kgf*cm

When installing: Make sure that the connector is attached rmly.

Remove the fan 5.

5

45

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1090 IO board

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1080 Fan and Heat Sink assembly” on page 42

Figure 9. Removal steps of IO board

Peel off the adhesive tape that secures the RTC battery 1.

1

Disconnect the IO board connector in the directions shown by arrows 2 and 3.

Remove the screw 4.

4

2

3

Step Screw (quantity) Color Torque

4M2.0 x 3.5 mm, Phillips-head, nylok-coated (1)

IO BOARD TO UPPER

Silver 1.0-1.5 kgf*cm

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Figure 9. Removal steps of IO board (continued)

Remove the IO board 5.

5

Unplug the RTC battery connector in the direction shown by arrow 6, then

remove the RTC battery.

6

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1100 System board

Important notices for handling the system board:

Whenhandlingthesystemboard,bearthefollowinginmind.

• Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,

suchasmetal,wood,orcomposite.

• Avoidroughhandlingofanykind.

• Duringthewholeprocess,makesurenottodroporstackthesystemboard.

• Ifyouputasystemboarddown,makesuretoputitonlyonapaddedsurface,such

asanESDmatorconductivecorrugatedmaterial.

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1030 Solid state disk” on page 35

• “1040 Hard disk drive” on page 36

• “1050 PCI Express Mini Card for wireless LAN” on page 37

• “1060 Speakers” on page 39

• “1080 Fan and Heat Sink assembly” on page 42

• “1090 IO board” on page 45

Figure 10. Removal steps of system board (continued)

Detach the connectors in the directions shown by arrows 1, 2, 3 and 4.

1

2

1

2

3

4

When installing: Make sure that the connectors are attached rmly.

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Hardware Maintenance Manual

Figure 10. Removal steps of system board (continued)

Remove the screws 5.

5

5

5

Step Screw (quantity) Color Torque

5M1.98 x 3.0 mm, Phillips-head, nylok-coated (3)

MB TO UPPER

Black 1.0-1.5 kgf*cm

Remove the system board 6.

6

49

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1110 Upper case

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1030 Solid state disk” on page 35

• “1040 Hard disk drive” on page 36

• “1050 PCI Express Mini Card for wireless LAN” on page 37

• “1060 Speakers” on page 39

• “1080 Fan and Heat Sink assembly” on page 42

• “1090 IO board” on page 45

• “1100 System board” on page 47

Figure 11. Removal steps of upper case

Remove the screws 1.

1

1

1

1

Step Screw (quantity) Color Torque

1M2.5 × 4.0 mm, Phillips-head, nylok-coated (4)

HINGE BRK TO UPPER

Silver 1.5-2.0 kgf*cm

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Hardware Maintenance Manual

Figure 11. Removal steps of upper case (continued)

Open the hinges 2.

2

2

Rotate the upper case in the direction shown by arrows 3. Then remove the

upper case.

3

3

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1120 DC-in cable

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1030 Solid state disk” on page 35

• “1040 Hard disk drive” on page 36

• “1050 PCI Express Mini Card for wireless LAN” on page 37

• “1060 Speakers” on page 39

• “1080 Fan and Heat Sink assembly” on page 42

• “1090 IO board” on page 45

• “1100 System board” on page 47

• “1110 Upper case” on page 49

Figure 12. Removal steps of DC-in cable

Remove the DC-in cable in the direction shown by arrow 1.

1

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Hardware Maintenance Manual

1130 LCD unit

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1030 Solid state disk” on page 35

• “1050 PCI Express Mini Card for wireless LAN” on page 37

• “1060 Speakers” on page 39

• “1080 Fan and Heat Sink assembly” on page 42

• “1100 System board” on page 47

• “1110 Upper case” on page 49

Figure 13. Removal steps of LCD unit

Remove the hinge cover with tweezers 1.

1

1

1

Remove the hinge rubbers 2.

2

2

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Figure 13. Removal steps of LCD unit (continued)

Remove the screws 3.

3

3

3

3

Step Screw (quantity) Color Torque

3M2.0 × 2.5 mm, Phillips-head, nylok-coated (4)

LCD BEZELTO COVER

Black 1.0-1.5 kgf*cm

Gently pull out the two pieces of adhesive tape with tweezers in the direction

shown by arrows 4.

44

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Hardware Maintenance Manual

Figure 13. Removal steps of LCD unit (continued)

Lift the LCD unit 5.

5

5

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1140 Camera board, sensor board and EDP cable

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1030 Solid state disk” on page 35

• “1040 Hard disk drive” on page 36

• “1050 PCI Express Mini Card for wireless LAN” on page 37

• “1060 Speakers” on page 39

• “1080 Fan and Heat Sink assembly” on page 42

• “1090 IO board” on page 45

• “1100 System board” on page 47

• “1110 Upper case” on page 49

• “1130 LCD unit” on page 52

Figure 14. Removal steps of camera board, sensor board and EDP cable

Peel off the tape that secures the camera board 1. Unplug the connector in

the direction shown by arrow 2.

1

2

When installing: Make sure that the connector is attached rmly.

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Figure 14. Removal steps of camera board, sensor board and EDP cable

(continued)

Remove the camera board 3.

3

Unplug the connector in the direction shown by arrow 4.

4

Remove the sensor board 5.

5

57

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Figure 14. Removal steps of camera board, sensor board and EDP cable

(continued)

Peel off the tape 6 and 7.

7

6

6

Detach the two connectors in the direction shown by arrows 8.

8

8

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Hardware Maintenance Manual

Figure 14. Removal steps of camera board, sensor board and EDP cable

(continued)

Remove the EDP cable 9.

9

9

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

1150 LCD hinges

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

• “1030 Solid state disk” on page 35

• “1040 Hard disk drive” on page 36

• “1050 PCI Express Mini Card for wireless LAN” on page 37

• “1060 Speakers” on page 39

• “1080 Fan and Heat Sink assembly” on page 42

• “1090 IO board” on page 45

• “1100 System board” on page 47

• “1110 Upper case” on page 49

• “1130 LCD unit” on page 52

• “1140 Camera board, sensor board and EDP cable” on page 55

Figure 15. LCD hinges

Remove the screws 1.

1

1

1

1

1

1

Step Screw (quantity) Color Torque

1M2.5 × 2.5 mm, Phillips-head, nylok-coated (6)

HINGE TO LCD COVER

Black 1.5-2.0 kgf*cm

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Figure 15. Removal steps of LCD hinges (continued)

Then release the hinges in the direction shown by arrows 2.

2

2

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1160 Fingerprint module (on select models)

For access, remove these FRUs in order:

• “1010 Base cover” on page 32

• “1020 Battery pack” on page 34

Figure 16. Removal steps of ngerprint module

Remove the screw 1, then remove the ngerprint bracket 2.

Step Screw (quantity) Color Torque

1M2.0 x 2.5 mm, Phillips-head, nylok-coated (1)

FINGER PINTER TO UPPER

Silver 1.0-1.5 kgf*cm

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Hardware Maintenance Manual

Figure 16. Removal steps of ngerprint module (continued)

Remove the ngerprint board 3.

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Locations

Front and right-side view

a Integrated camera

b Built-in microphone

c Wireless LAN antennas

d Multi-touch screen

e Touchpad

f Kensington mini security slot

g USB 3.0 port

h Memory card slot

9 Novo button

j Power button

Note: For the description of each indicator, see “Status indicators” on page 28.

12

2

3

3

4

5

8

9

10

6

7

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Hardware Maintenance Manual

Bottom and left-side view

a Speakers

b AC power adapter jack

c Battery status indicator

Note: For the description of each indicator, see “Status indicators” on page 28.

4 HDMI port

e USB 3.0 port

f Type-C port

g Combo audio jack

1

1

2

3

4

5

6

7

65

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Rear view

a Ventilation slots

1

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Hardware Maintenance Manual

Parts list

This section presents the following service parts:

• “Overall” on page 67

• “LCD FRUs” on page 73

• “AC adapters” on page 75

• “Screws” on page 76

Notes:

• EachFRUisavailableforalltypesormodels,unlessspecictypesormodels

arespecied.

Attention:

DonotattempttoreplaceanFRUonyourown.IfanFRUisdamaged,contact

aLenovoauthorizedserviceroramarketingrepresentativeforreplacement

orrepair.Onlyqualiedtechnicianscaninspectorrepairthisproduct.

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Overall

1

e

4

5

7

9

10

a

b

12

14

d

2

3

6

8

11

c

13

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Hardware Maintenance Manual

Table 5. Parts list—Overall

No. FRU FRU no. CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

a-e see “Miscellaneous parts” on page 74.

1 LCD unit (see “LCD FRUs” on page 73.)

2 Upper Case C 80XALNVOBFPNBLW/KBUS 5CB0N67794 N ●

2 Upper Case C 80XA LNVOBFPBLW/KBUS 5CB0N67790 N ●

2 Upper Case C 80XALNVOBFPNBLW/KBSP 5CB0N67799 N ●

2 Upper Case C 80XA LNVOBFPBLW/KBSP 5CB0N67792 N ●

2 Upper CaseC80XALNVOBFPNBLW/KBCF-E 5CB0N67801 N ●

2 Upper Case C80XALNVOBFPBLW/KBCF-E 5CB0N67798 N ●

2 Upper Case C80XALNVOBNFPNBLW/KBUS 5CB0N67797 N ●

2 Upper Case C 80XALNVOBNFPBLW/KBUS 5CB0N67796 N ●

2 Upper Case C80XALNVOBNFPNBLW/KBSP 5CB0N67789 N ●

2 Upper Case C 80XALNVOBNFPBLW/KBSP 5CB0N67795 N ●

2 UpperCaseC80XALNVOBNFPNBLW/KBCF-E 5CB0N67800 N ●

2 Upper CaseC80XALNVOBNFPBLW/KBCF-E 5CB0N67793 N ●

2 Upper Case C 80XA LNVOBFPBLW/KBUSA 5CB0N89971 N ●

2 Upper Case C 80XALNVOBNFPBLW/KBUSA 5CB0N89970 N ●

2 Upper Case C80XB FP W/KB NBL US 5CB0N71295 N ●

2 Upper Case C80XB FP W/KB BL US 5CB0N71336 N ●

2 Upper Case C80XB FPW/KB NBL CF-EN 5CB0N71308 N ●

2 Upper Case C80XB FP W/KB BL CF-EN 5CB0N71305 N ●

2 Upper Case C80XB FP W/KB NBL SPN 5CB0N71297 N ●

2 Upper Case C80XB FP W/KB BL SPN 5CB0N71312 N ●

2 Upper Case C80XB FP W/KB BL USA 5CB0N71262 N ●

2 Upper Case C80XB NFP W/KB NBL US 5CB0N71317 N ●

2 Upper Case C80XB NFP W/KB BL US 5CB0N71281 N ●

2 Upper Case C80XB NFPW/KB NBLCF-EN 5CB0N71324 N ●

2 Upper Case C80XB NFP W/KB BLCF-EN 5CB0N71284 N ●

2 Upper Case C80XB NFP W/KB NBL SPN 5CB0N71296 N ●

2 Upper Case C80XB NFP W/KB BL SPN 5CB0N71342 N ●

2 Upper Case C80XB NFP W/KB BL USA 5CB0N71315 N ●

3 MB C 80X8 NOK 4415U UMA NFPNBL 5B20N67507 N ●

3 MB C 80X8 WIN 4415U UMA NFPNBL 5B20N67710 N ●

3 MB C 80X8 NOK 4415U UMA FP NBL 5B20N67733 N ●

3 MB C 80X8 WIN 4415U UMA FP NBL 5B20N67753 N ●

3 MB C 80X8 NOK 4415U UMA NFP BL 5B20N67548 N ●

3 MB C 80X8 WIN 4415U UMA NFP BL 5B20N67453 N ●

3 MB C 80X8 NOK 4415U UMA FP BL 5B20N67610 N ●

3 MB C 80X8 WIN 4415U UMA FP BL 5B20N67489 N ●

3 MBC80X8NOK4415UN16SGTR2GNFPNBL 5B20N67561 N ●

3 MBC80X8WIN4415UN16SGTR2GNFPNBL 5B20N67697 N ●

3 MB C80X8NOK4415UN16SGTR2GFPNBL 5B20N67582 N ●

3 MB C80X8WIN4415UN16SGTR2GFPNBL 5B20N67413 N ●

3 MB C80X8NOK4415UN16SGTR2GNFPBL 5B20N67731 N ●

3 MB C80X8WIN4415UN16SGTR2GNFPBL 5B20N67668 N ●

3 MB C 80X8NOK4415UN16SGTR2GFPBL 5B20N67627 N ●

3 MB C 80X8WIN4415UN16SGTR2GFPBL 5B20N67369 N ●

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Table 5. Parts list—Overall (continued)

No. FRU FRU no. CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

3 MB C 80X8 NOKI37100UHUMANFPNBL 5B20N67702 N ●

3 MB C 80X8 WINI37100UHUMANFPNBL 5B20N67680 N ●

3 MB C 80X8 NOK I37100UHUMAFPNBL 5B20N67353 N ●

3 MB C 80X8 WIN I37100UHUMAFPNBL 5B20N67428 N ●

3 MB C 80X8 NOK I37100UHUMANFPBL 5B20N67782 N ●

3 MB C 80X8 WIN I37100UHUMANFPBL 5B20N67758 N ●

3 MB C 80X8 NOK I37100UH UMAFPBL 5B20N67491 N ●

3 MB C 80X8 WIN I37100UH UMAFPBL 5B20N67384 N ●

3 MBC80X8NOKI37100UHN16SGTRNFPNBL 5B20N67338 N ●

3 MBC80X8WINI37100UHN16SGTRNFPNBL 5B20N67656 N ●

3 MBC80X8NOKI37100UHN16SGTRFPNBL 5B20N67705 N ●

3 MBC80X8WINI37100UHN16SGTRFPNBL 5B20N67771 N ●

3 MBC80X8NOKI37100UHN16SGTRNFPBL 5B20N67385 N ●

3 MBC80X8WINI37100UHN16SGTRNFPBL 5B20N67399 N ●

3 MBC80X8NOKI37100UHN16SGTR2GFPBL 5B20N67390 N ●

3 MBC80X8WINI37100UHN16SGTR2GFPBL 5B20N67776 N ●

3 MB C 80X8 NOKI57200UHUMANFPNBL 5B20N67484 N ●

3 MB C 80X8 WINI57200UHUMANFPNBL 5B20N67560 N ●

3 MB C 80X8 NOK I57200UHUMAFPNBL 5B20N67769 N ●

3 MB C 80X8 WIN I57200UHUMAFPNBL 5B20N67747 N ●

3 MB C 80X8 NOK I57200UHUMANFPBL 5B20N67678 N ●

3 MB C 80X8 WIN I57200UHUMANFPBL 5B20N67638 N ●

3 MB C 80X8 NOK I57200UH UMAFPBL 5B20N67317 N ●

3 MB C 80X8 WIN I57200UH UMAFPBL 5B20N67526 N ●

3 MBC80X8NOKI57200UHN16SGTRNFPNBL 5B20N67471 N ●

3 MBC80X8WINI57200UHN16SGTRNFPNBL 5B20N67358 N ●

3 MBC80X8NOKI57200UHN16SGTRFPNBL 5B20N67590 N ●

3 MBC80X8WINI57200UHN16SGTRFPNBL 5B20N67368 N ●

3 MBC80X8NOKI57200UHN16SGTRNFPBL 5B20N67573 N ●

3 MBC80X8WINI57200UHN16SGTRNFPBL 5B20N67566 N ●

3 MBC80X8NOKI57200UHN16SGTR2GFPBL 5B20N67434 N ●

3 MBC80X8WINI57200UHN16SGTR2GFPBL 5B20N67503 N ●

3 MB C 80X8 NOKI77500UHUMANFPNBL 5B20N67578 N ●

3 MB C 80X8 WINI77500UHUMANFPNBL 5B20N67462 N ●

3 MB C 80X8 NOK I77500UHUMAFPNBL 5B20N67565 N ●

3 MB C 80X8 WIN I77500UHUMAFPNBL 5B20N67410 N ●

3 MB C 80X8 NOK I77500UHUMANFPBL 5B20N67666 N ●

3 MB C 80X8 WIN I77500UHUMANFPBL 5B20N67325 N ●

3 MB C 80X8 NOK I77500UH UMAFPBL 5B20N67518 N ●

3 MB C 80X8 WIN I77500UH UMAFPBL 5B20N67700 N ●

3 MBC80X8NOKI77500UHN16SGTRNFPNBL 5B20N67667 N ●

3 MBC80X8WINI77500UHN16SGTRNFPNBL 5B20N67766 N ●

3 MBC80X8NOKI77500UHN16SGTRFPNBL 5B20N67739 N ●

3 MBC80X8WINI77500UHN16SGTRFPNBL 5B20N67361 N ●

3 MBC80X8NOKI77500UHN16SGTRNFPBL 5B20N67429 N ●

3 MBC80X8WINI77500UHN16SGTRNFPBL 5B20N67321 N ●

70

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Hardware Maintenance Manual

No. FRU FRU no. CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

3 MBC80X8NOKI77500UHN16SGTR2GFPBL 5B20N67712 N ●

3 MBC80X8WINI77500UHN16SGTR2GFPBL 5B20N67622 N ●

3 MB C 80XB NOK UMA I3 NFP NBL 5B20N71272 N ●

3 MB C 80XB WIN UMA I3 NFP NBL 5B20N71309 N ●

3 MB C 80XB NOK UMA I3 FP NBL 5B20N71339 N ●

3 MB C 80XB WIN UMA I3 FP NBL 5B20N71274 N ●

3 MB C 80XB NOK UMA I3 NFP BL 5B20N71291 N ●

3 MB C 80XB WIN UMA I3 NFP BL 5B20N71328 N ●

3 MB C 80XB NOK UMA I3 FP BL 5B20N71319 N ●

3 MB C 80XB WIN UMA I3 FP BL 5B20N71314 N ●

3 MB C 80XB NOK DIS I3 NFP NBL 5B20N71287 N ●

3 MB C 80XB WIN DIS I3 NFP NBL 5B20N71269 N ●

3 MB C 80XB NOK DIS I3 FP NBL 5B20N71288 N ●

3 MB C 80XB WIN DIS I3 FP NBL 5B20N71341 N ●

3 MB C 80XB NOK DIS I3 NFP BL 5B20N71301 N ●

3 MB C 80XB WIN DIS I3 NFP BL 5B20N71322 N ●

3 MB C 80XB NOK DIS I3 FP BL 5B20N71310 N ●

3 MB C 80XB WIN DIS I3 FP BL 5B20N71306 N ●

3 MB C 80XB NOK UMA I5 NFP NBL 5B20N71270 N ●

3 MB C 80XB WIN UMA I5 NFP NBL 5B20N71311 N ●

3 MB C 80XB NOK UMA I5 FP NBL 5B20N71279 N ●

3 MB C 80XB WIN UMA I5 FP NBL 5B20N71264 N ●

3 MB C 80XB NOK UMA I5 NFP BL 5B20N71344 N ●

3 MB C 80XB WIN UMA I5 NFP BL 5B20N71302 N ●

3 MB C 80XB NOK UMA I5 FP BL 5B20N71325 N ●

3 MB C 80XB WIN UMA I5 FP BL 5B20N71286 N ●

3 MB C 80XB NOK DIS I5 NFP NBL 5B20N71277 N ●

3 MB C 80XB WIN DIS I5 NFP NBL 5B20N71327 N ●

3 MB C 80XB NOK DIS I5 FP NBL 5B20N71266 N ●

3 MB C 80XB WIN DIS I5 FP NBL 5B20N71313 N ●

3 MB C 80XB NOK DIS I5 NFP BL 5B20N71303 N ●

3 MB C 80XB WIN DIS I5 NFP BL 5B20N71276 N ●

3 MB C 80XB NOK DIS I5 FP BL 5B20N71267 N ●

3 MB C 80XB WIN DIS I5 FP BL 5B20N71285 N ●

3 MB C 80XB NOK UMA I7 NFP NBL 5B20N71334 N ●

3 MB C 80XB WIN UMA I7 NFP NBL 5B20N71320 N ●

3 MB C 80XB NOK UMA I7 FP NBL 5B20N71326 N ●

3 MB C 80XB WIN UMA I7 FP NBL 5B20N71282 N ●

3 MB C 80XB NOK UMA I7 NFP BL 5B20N71292 N ●

3 MB C 80XB WIN UMA I7 NFP BL 5B20N71333 N ●

3 MB C 80XB NOK UMA I7 FP BL 5B20N71332 N ●

3 MB C 80XB WIN UMA I7 FP BL 5B20N71338 N ●

3 MB C 80XB NOK DIS I7 NFP NBL 5B20N71343 N ●

3 MB C 80XB WIN DIS I7 NFP NBL 5B20N71263 N ●

3 MB C 80XB NOK DIS I7 FP NBL 5B20N71265 N ●

3 MB C 80XB WIN DIS I7 FP NBL 5B20N71278 N ●

Table 5. Parts list—Overall (continued)

71

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

No. FRU FRU no. CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

3 MB C 80XB NOK DIS I7 NFP BL 5B20N71345 N ●

3 MB C 80XB WIN DIS I7 NFP BL 5B20N71337 N ●

3 MB C 80XB NOK DIS I7 FP BL 5B20N71280 N ●

3 MB C 80XB WIN DIS I7 FP BL 5B20N71261 N ●

4 Speaker, Yoga520-14 GGEC 1224 Speaker 5SB0M65363 N ●

4 Speaker, Yoga520-14 Veco 1224 Speaker 5SB0M65354 N ●

4Speaker, Yoga520-15 YG 1224 Speaker 5SB0M65357 N ●

5 RTC Battery C 80X8 5B10N67538 N ●

5 RTC Battery C 80XB 5B10N71283 N ●

6 IO Board C 80X8 W/cable 5C50N67487 N ●

6 IO Board C 80XB W/cable 5C50N71273 N ●

7 Fan C 80X8 5F10N67388 N ●

7 Fan C 80XB 5F10N71321 N ●

8 Heatsink C 80X8 UMA 5H40N67528 N ●

8 Heatsink C 80X8 DIS 5H40N67616 N ●

8 Heatsink C 80XB UMA 5H40N71260 N ●

8 Heatsink C 80XB DIS 5H40N71335 N ●

9 WLAN, Intel 8265 2x2AC+BT PCIE M.2 WLAN NV SW10K97453 N ● ●

9WLAN, Ltn NFA344A 2x2AC+BT4.x PCIE M.2 WLAN SW10K97465 N ● ●

9 WLAN, Intel 3165 1x1AC+BT PCIE M.2 WLAN SW10H24486 N ●

9WLAN, Ltn NFA435A 1x1AC+BT4.0 PCIE M.2 WLAN SW10K97461 N ●

9 WLAN, Cbt RTL8821AE 1x1AC+BT4.0 PCIE M.2

WLAN

SW10A11648 N ●

10 RAM, Samsung 4GB DDR4 SODIMM 2400

M471A5244CB0-CRC

SM30M49902 N ● ●

10 RAM, 4GB D4S HMA851S6AFR6N-UH SM30G16505 N ● ●

10 RAM, 4GB D4S RMSA3270MB86H9F-2400 SM30G16507 N ● ●

10 RAM, 4GB D4S MTA4ATF51264HZ-2G3B1 SM30G16506 N ● ●

10 RAM, Samsung 8GB DDR4 SODIMM 2400

M471A1K43CB1-CRC

SM30M49901 N ● ●

10 RAM, 8GB D4S HMA81GS6AFR8N-UH SM30G16509 N ● ●

10 RAM, 8GB D4S RMSA3260MB78HAF-2400 SM30G16511 N ● ●

10 RAM, 8GB D4S MTA8ATF1G64HZ-2G3B1 SM30G16510 N ● ●

10 RAM, Samsung 16GB DDR4 SODIMM 2400

M471A2K43CB1-CRC

SM30M49903 N ● ●

10 RAM, 16GB D4S HMA82GS6AFR8N-UH SM30G16513 N ● ●

10 RAM, SM30G16514 16GB D4S MTA16ATF2G64H-

2G3B1

SM30G16514 N ● ●

11 HDD, ST500LT012 6G 7mm 5.4K 500G HDD 16200383 N ● ●

11 HDD, WD5000LPCX-24VHAT0 7mm 5400rpm 500G

HDD

5H20J35762 N ● ●

11 HDD, MQ01ABF050 6G 7mm 5.4K 500G HDD 5H20L34560 N ● ●

11 HDD, RW1D ST1000LM035 1T HDD 5H20L22184 N ● ●

11 HDD, WD10SPCX-24HWST1 6G 7mm 1T HDD 16200554 N ● ●

12 SSD, PM961 MZVLW128HEGR PCIE 128G SSD 5SD0L73445 N ●

12 SSD, TSB XG4 128G M.2 2280 PCIe SSD 5SD0M56301 N ●

12 SSD, HFS128GD9MND-5510A M.2 128G SSD 5SD0L56327 N ●

Table 5. Parts list—Overall (continued)

72

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Hardware Maintenance Manual

No. FRU FRU no. CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

12 SSD, PM961 MZVLW256HEHP PCIE 256G SSD 5SD0L73444 N ● ●

12 SSD, TSB XG4 256G M.2 2280 PCIe SSD 5SD0M56299 N ● ●

12 SSD, HFS256GD9MND-5510A M.2 256G SSD 5SD0L56326 N ● ●

12 SSD, PM961 MZVLW512HMJP PCIE 512G SSD 5SD0L73443 N ● ●

12 SSD, HFS512GD9MND-5510A M.2 512G SSD 5SD0L56325 N ● ●

13 Battery, Alpine SP/A L15M2PB1 7.5V35Wh2cell bty 5B10M50528 N ●

13 Battery, Alpine CP/C L15C2PB17.6V35Wh2cell bty 5B10M50525 N ●

13 Battery, Alpine LG L15L2PB1 7.6V35Wh2cell bty 5B10M50524 N ●

13 Battery, 520S SP/A L15M3PB0 11.25V52.5Wh3cell

bty

5B10M49824 N ● ●

13 Battery, 520S CP/C L15C3PB1 11.4V52.5Wh3cell

bty

5B10M49821 N ● ●

13 Battery, 520S LG L15L3PB0 11.4V52.5Wh3cell bty 5B10M49826 N ● ●

14 Lower Case C 80X8 Onyx Black 5CB0N67363 N ●

14 Lower Case C 80XB Black 5CB0N71268 ●

— AC adapter (see “AC adapters” on page 75).

Table 5. Parts list—Overall (continued)

73

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

LCD FRUs

In Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570, there are

following types of LCDs.

• “14.0-in. HD/FHD LED”

• “15.6-inch. FHD/UHD LED”

1

2

3

6

7

8

9

4

5

74

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Hardware Maintenance Manual

Table 6. Parts list—LCD FRUs

No. FRU FRU no. CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

1 Hinge Cover C 80X8 M 5CB0N67749 N ●

1 Hinge Cover C 80X8 L 5CB0N67470 N ●

1 Hinge Cover C 80X8 R 5CB0N67722 N ●

1 Hinge Cover C 80XB M 5CB0N71330 N ●

1 Hinge Cover C 80XB L 5CB0N71329 N ●

1 Hinge Cover C 80XB R 5CB0N71259 N ●

2 LCD Module C 80XA HD 5D10N45603 N ●

2 LCD Module C 80XA FHD 5D10N45602 N ●

3 Sensor Board C 80X8 5C50N67555 N ●

3 Sensor Board C 80XB 5C50N71340 N ●

4 Camera C 80X8 720P 5C20N67564 N ●

4 Camera C 80XB 720P 5C20N71300 N ●

5 EDP Cable C 80X8 5C10N67449 N ●

5 EDP Cable C 80XB FHD 5C10N71316 N ●

5 EDP Cable C 80XB UHD 5C10N71323 N ●

6 Rubber Hinge C 80X8 5R60N67768 N ●

6 Rubber Hinge C 80XB 5R60N71298 N ●

7 Hinge C 80X8 R+L Onyx Black 5H50N67542 N ●

7 Hinge C 80XB R+L 5H50N71290 N ●

8 Removable Tape C 80X8 5T10N67431 N ●

8 Removable Tape C 80XB 5T10N71307 N ●

9 LCD Cover C 80XA BLK W/LNV LOGO 5CB0N67791 N ●

9 LCD Cover C 80XB Black W/LOGO 5CB0N71299 N ●

Miscellaneous parts

Table 7. Parts list—Miscellaneous parts

FRU P/N CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

System miscellaneous parts:

• (a) WLAN Sponge C 80X8 5T10N67374 N ●

• (a) WLAN Sponge C 80XB 5T10N71318 N ●

• (b) Dimm Emi Shielding C 80X8 5S60N67563 N ●

• (b) Dimm Emi Shielding C 80XB 5S60N71275 N ●

• (c) HDD Bracket C 80X8 5B40N67466 N ●

• (c) HDD Bracket C 80XB 5B40N71271 N ●

• (d) Foot Rubber C 80X8 Onyx Black 5F40N67330 N ●

• (d) Foot Rubber C 80XB 5F40N71289 N ●

Cable miscellaneous parts:

• (e) DC-IN Cable C 80X8 5C10N67714 N ●

• (e) DC-IN Cable C 80XB 5C10N71331 N ●

Note: Italicized letters in parentheses are references to the exploded view in “Overall” on page 67.

75

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

AC adapters

Table 8. Parts list—AC adapters

FRU P/N CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

Delta ADP-45DW A 20V2.25A COO SA10M42800 * ● ●

Delta ADP-45DW J 20V2.25A COO SA10M42721 * ● ●

Delta ADP-45DW B 20V2.25A COO SA10M42785 * ● ●

Delta ADP-45DW D 20V2.25A COO SA10M42696 * ● ●

Delta ADP-45DW H 20V2.25A COO SA10M42699 * ● ●

Delta ADP-45DW G 20V2.25A COO SA10M42774 * ● ●

Delta ADP-45DW E 20V2.25A COO SA10M42748 * ● ●

Delta ADP-45DW C 20V2.25A COO SA10M42700 * ● ●

Delta ADP-45DW K 20V2.25A COO SA10M42804 * ● ●

Liteon PA-1450-55LN 20V2.25A COO SA10M42711 * ● ●

Liteon PA-1450-55LG 20V2.25A COO SA10M42709 * ● ●

Liteon PA-1450-55LL 20V2.25A COO SA10M42742 * ● ●

Liteon PA-1450-55LK 20V2.25A COO SA10M42530 * ● ●

Liteon PA-1450-55LI 20V2.25A COO SA10M42734 * ● ●

Liteon PA-1450-55LR 20V2.25A COO SA10M42701 * ● ●

Liteon PA-1450-55LS 20V2.25A COO SA10M42736 * ● ●

Liteon PA-1450-55LU 20V2.25A COO SA10M42743 * ● ●

Liteon PA-1450-55LZ 20V2.25A COO SA10M42752 * ● ●

Chicony ADL45WCA 20V2.25A COO SA10M42726 * ● ●

Chicony ADL45WCB 20V2.25A COO SA10M42737 * ● ●

Chicony ADL45WCC 20V2.25A COO SA10M42697 * ● ●

Chicony ADL45WCD 20V2.25A COO SA10M42790 * ● ●

Chicony ADL45WCK 20V2.25A COO SA10M42768 * ● ●

Chicony ADL45WCE 20V2.25A COO SA10M42706 * ● ●

Chicony ADL45WCF 20V2.25A COO SA10M42746 * ● ●

Chicony ADL45WCG 20V2.25A COO SA10M42792 * ● ●

Chicony ADL45WCH 20V2.25A COO SA10M42786 * ● ●

Delta ADLX65CDGC2A 20V3.25A COO SA10M42764 * ● ●

Delta ADLX65CDGG2A 20V3.25A COO SA10M42758 * ● ●

Delta ADLX65CDGU2A 20V3.25A COO SA10M42765 * ● ●

Delta ADLX65CDGK2A 20V3.25A COO SA10M42745 * ● ●

Delta ADLX65CDGI2A 20V3.25A COO SA10M42796 * ● ●

Delta ADLX65CDGR2A 20V3.25A COO SA10M42775 * ● ●

Delta ADLX65CDGA2A 20V3.25A COO SA10M42718 * ● ●

Delta ADLX65CDGE2A 20V3.25A COO SA10M42794 * ● ●

Delta ADLX65CDGB2A 20V3.25A COO SA10M42769 * ● ●

Liteon ADLX65CLGC2A 20V3.25A COO SA10M42791 * ● ●

Liteon ADLX65CLGG2A 20V3.25A COO SA10M42714 * ● ●

Liteon ADLX65CLGU2A 20V3.25A COO SA10M42725 * ● ●

Liteon ADLX65CLGK2A 20V3.25A COO SA10M42531 * ● ●

Liteon ADLX65CLGI2A 20V3.25A COO SA10M42753 * ● ●

Liteon ADLX65CLGR2A 20V3.25A COO SA10M42738 * ● ●

Liteon ADLX65CLGA2A 20V3.25A COO SA10M42793 * ● ●

Liteon ADLX65CLGE2A 20V3.25A COO SA10M42740 * ● ●

Liteon ADLX65CLGB2A 20V3.25A COO SA10M42817 * ● ●

76

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Hardware Maintenance Manual

FRU P/N CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

Chicony ADLX65CCGC2A 20V3.25A COO SA10M42805 * ● ●

Chicony ADLX65CCGG2A 20V3.25A COO SA10M42815 * ● ●

Chicony ADLX65CCGU2A 20V3.25A COO SA10M42762 * ● ●

Chicony ADLX65CCGK2A 20V3.25A COO SA10M42735 * ● ●

Chicony ADLX65CCGI2A 20V3.25A COO SA10M42751 * ● ●

Chicony ADLX65CCGR2A 20V3.25A COO SA10M42704 * ● ●

Chicony ADLX65CCGA2A 20V3.25A COO SA10M42766 * ● ●

Chicony ADLX65CCGE2A 20V3.25A COO SA10M42760 * ● ●

Chicony ADLX65CCGB2A 20V3.25A COO SA10M42707 * ● ●

Screws

Table 9. Parts list—Screws

FRU P/N CRU

ID.

Lenovo

ideapad

FLEX 5-

1470

Lenovo

ideapad

FLEX 5-

1570

Screw Pack C 80X8 5S10N67498 N ●

Screw Pack C 80XB 5S10N71293 N ●

Table 5. Parts list—Overall (continued)

77

Notices

Notices

Lenovo may not offer the products, services, or features discussed in this

document in all countries. Consult your local Lenovo representative for

information on the products and services currently available in your area. Any

reference to a Lenovo product, program, or service is not intended to state or

imply that only that Lenovo product, program, or service may be used. Any

functionally equivalent product, program, or service that does not infringe

any Lenovo intellectual property right may be used instead. However, it is the

user’s responsibility to evaluate and verify the operation of any other product,

program, or service.

Lenovo may have patents or pending patent applications covering subject matter

described in this document. The furnishing of this document does not give you

any license to these patents.

LENOVO GROUP LTD. PROVIDES THIS PUBLICATION “AS IS”

WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,

INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-

INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. Some jurisdictions do not allow disclaimer of express or implied

warranties in certain transactions, therefore, this statement may not apply to you.

This information could include technical inaccuracies or typographical errors.

Changes are periodically made to the information herein; these changes

will be incorporated in new editions of the publication. Lenovo may make

improvements and/or changes in the product(s) and/or the program(s)

described in this publication at any time without notice.

The products described in this document are not intended for use in

implantation or other life support applications where malfunction may result in

injury or death to persons. The information contained in this document does not

affect or change Lenovo product specications 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 specic environments and is presented as an

illustration. The result obtained in other operating environments may vary.

Lenovo may use or distribute any of the information you supply in any way it

believes appropriate without incurring any obligation to you.

Any references in this publication to non-Lenovo Web sites are provided for

convenience only and do not in any manner serve as an endorsement of those

Web sites. The materials at those Web sites are not part of the materials for

this Lenovo product, and use of those Web sites is at your own risk.

Any performance data contained herein was determined in a controlled

environment. Therefore, the result obtained in other operating environments

may vary significantly. Some measurements may have been made on

development-level systems and there is no guarantee that these measurements

will be the same on generally available systems. Furthermore, some

measurements may have been estimated through extrapolation. Actual results

may vary. Users of this document should verify the applicable data for their

specic environment.

78

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570

Hardware Maintenance Manual

Trademarks

The following terms are either registered trademarks or trademarks of Lenovo

in the United States and/or other countries:

Lenovo®

Lenovo logo®

OneKey

The following term is trademark of Microsoft Corporation in the United States,

other countries, or both:

Windows®

The following term is trademark of Intel Corporation or its subsidiaries in the

United States, other countries, or both:

Intel®

Other company, product, or service names may be the trademarks or service

marks of others.