Table of Contents
- About this manual
- Safety information
- Important service information
- General checkout
- Related service information
- Lenovo ideapad 520S/320S
- Specifications
- Status indicators
- Fn key combinations/Hotkeys
- FRU replacement notices
- Removing and replacing an FRU
- 1010 Base cover
- 1020 Battery pack
- 1030 Solid state disk
- 1040 Hard disk drive
- 1050 DIMM
- 1060 PCI Express Mini Card for wireless LAN
- 1070 Fan and heat sink assembly
- 1080 IO board
- 1090 Speaker
- 1100 Fingerprint module (Lenovo ideapad 520S-14IKB) (on select models)
- 1110 System board
- 1120 Upper case
- 1130 DC-in cable
- 1140 LCD unit
- 1150 LCD hinges
- 1160 EDP cable and integrated camera
- Locations
- Parts list
- Notices
Lenovo 520S User Manual
Displayed below is the user manual for 520S by Lenovo which is a product in the Notebooks category. This manual has 85 pages.
Related Manuals
Lenovo ideapad
520S/320S
Hardware
Maintenance
Manual
Notes:
• Before using this information and the product it supports, be sure to read the general information under
“Notices” on page 80.
•
This manual applies to the following models: Lenovo ideapad 320S-14IKB/ Lenovo ideapad 320SH-14IKB/
Lenovo ideapad 320SL-14IKB/ Lenovo ideapad 320SR-14IKB/Lenovo ideapad 320SE-14IKB/
Lenovo ideapad 520S-14IKB/Lenovo ideapad 520SH-14IKB/ Lenovo ideapad 520SL-14IKB/
Lenovo ideapad 520SR-14IKB/ Lenovo ideapad 520SE-14IKB.
The illustrations used in this manual are for Lenovo ideapad 520S-14IKB unless otherwise stated.
First Edition (March. 2017)
© Copyright Lenovo 2017. All rights reserved.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneral
ServicesAdministration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionsset
forthinContractNo.GS-35F-05925.
©2017Lenovo
iii
Contents
About this manual ....................................... iv
Safety information ........................................ 1
Generalsafety................................................ 2
Electricalsafety.............................................. 3
Safetyinspectionguide.................................. 5
Handlingdevicesthataresensitiveto
electrostaticdischarge.................................... 6
Groundingrequirements................................. 6
Safetynotices:multilingualtranslations.......... 7
Lasercompliancestatement......................... 14
Important service information ................... 16
StrategyforreplacingFRUs......................... 16
Strategyforreplacingaharddiskdrive............17
Importantnoticeforreplacinga
systemboard...................................................17
ImportantinformationaboutreplacingRoHS
compliantFRUs............................................ 18
General checkout ...................................... 19
Whattodorst............................................. 20
Powersystemcheckout................................ 21
CheckingtheACadapter.................................21
Checkingoperationalcharging.........................22
Checkingthebatterypack................................22
Related service information ...................... 23
Restoringthefactorycontentsbyusing
recoverysystem........................................... 23
Restoreoffactorydefault.................................23
Passwords.................................................... 24
Power-onpassword..........................................24
Hard-diskpassword..........................................24
Administratorpassword....................................24
Powermanagement..................................... 25
Puttingthecomputertosleepor
shuttingitdown.................................................25
Puttingyourcomputertosleep.........................25
Shuttingdownthecomputer.............................25
Lenovo ideapad 520S/320S ....................... 26
Specications............................................... 26
Statusindicators........................................... 28
Fnkeycombinations/Hotkeys....................... 29
FRUreplacementnotices............................. 30
Screwnotices..................................................30
RemovingandreplacinganFRU................. 31
1010Basecover...............................................32
1020Batterypack.............................................35
1030Solidstatedisk........................................36
1040Harddiskdrive.........................................37
1050DIMM.......................................................39
1060PCIExpressMiniCardfor
wirelessLAN.....................................................40
1070Fanandheatsinkassembly....................43
1080IOboard...................................................46
1090Speaker...................................................48
1100Fingerprintmodule
(Lenovoideapad520S-14IKB)
(onselectmodels)............................................49
1110
Systemboard............................................ 50
1120Uppercase...............................................52
1130DC-incable..............................................54
1140LCDunit...................................................55
1150LCDhinges..............................................58
1160EDPcableandintegratedcamera........... 60
Locations...................................................... 62
Frontandright-sideview..................................62
Bottomandleft-sideview................................63
Partslist........................................................ 64
Overall..............................................................65
LCDFRUs........................................................75
Miscellaneousparts..........................................77
ACadapters......................................................77
Screws..............................................................79
Notices......................................................... 80
Trademarks.................................................. 81
iv
About this manual
Thismanualcontainsserviceandreference informationfor thefollowing
Lenovoproduct:
Lenovo ideapad 320S-14IKB/ Lenovo ideapad 320SH-14IKB/
Lenovo ideapad 320SL-14IKB/ Lenovo ideapad 320SR-14IKB/
Lenovo ideapad 320SE-14IKB/ Lenovo ideapad 520S-14IKB/
Lenovo ideapad 520SH-14IKB/ Lenovo ideapad 520SL-14IKB/
Lenovo ideapad 520SR-14IKB/ Lenovo ideapad 520SE-14IKB
Usethismanualtotroubleshootproblems.
Themanualisdividedintothefollowingsections:
• Thecommonsectionsprovidegeneralinformation,guidelines,andsafety
informationrequiredforservicingcomputers.
• Theproduct-specicsectionincludesservice,reference,andproduct-specic
partsinformation.
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
Thischapterpresentsthefollowingsafetyinformationthatyouneedtoget
familiarwithbeforeyouserviceaLenovoideapad320S-14IKB/
Lenovoideapad320SH-14IKB/Lenovoideapad320SL-14IKB/
Lenovoideapad320SR-14IKB/Lenovoideapad320SE-14IKB/
Lenovoideapad520S-14IKB/Lenovoideapad520SH-14IKB/
Lenovoideapad520SL-14IKB/Lenovoideapad520SR-14IKB/
Lenovoideapad520SE-14IKBcomputer:
• “Generalsafety”onpage2
• “Electricalsafety”onpage3
• “Safetyinspectionguide”onpage5
• “Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage6
• “Groundingrequirements”onpage6
• “Safetynotices:multilingualtranslations”onpage7
• “Lasercompliancestatement”onpage14
2
Lenovo ideapad 520S/320S Hardware Maintenance Manual
General safety
Followtheserulesbelowtoensuregeneralsafety:
• Observeagoodhousekeeping intheareawherethe machinesare put
duringandafterthemaintenance.
• Whenliftinganyheavyobject:
1. Makesurethatyoucanstandsafelywithoutslipping.
2. Distributetheweightoftheobjectequallybetweenyourfeet.
3. Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempt
toliftit.
4. Liftitbystandingorpushingupwithyourlegmuscles;thisactioncould
avoidthestrainfromthemusclesinyourback.Donotattempttoliftany
objectthatweighsmorethan16kg(35lb)orthatyouthinkistooheavy
foryou.
• Donotperformany actionthatcauseshazardsto thecustomer,orthat
makesthemachineunsafe.
• Beforeyou startthe machine,makesure thatotherservice representatives
andthecustomerarenotinahazardousposition.
• Pleaseremovecoversand otherpartsinasafeplace,away fromall
personnel,whileyouareservicingthemachine.
• Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnottrip
overit.
• Donotwearlooseclothingthatcanbetrappedinthemovingpartsofthe
machine.Makesurethatyoursleevesarefastenedorrolledupaboveyour
elbows.Ifyourhairislong,fastenit.
• Inserttheendsofyournecktieorscarfinsideclothingorfastenitwiththe
nonconductiveclip,about8centimeters(3inches)fromtheend.
• Donotwearjewelry,chains,metal-frameeyeglasses,ormetalfastenersfor
yourclothing.
Attention:Metalobjectsaregoodelectricalconductors.
• Wearsafetyglasses whenyouarehammering,drilling, soldering,cutting
wire,attachingsprings,usingsolvents,or workingin anyother conditions
thatmaybehazardoustoyoureyes.
• Afterservice, reinstallallsafetyshields,guards, labels,andgroundwires.
Replaceanysafetydevicethatiswornordefective.
• Reinstallallcoverscorrectlybeforereturningthemachinetothecustomer.
• Fanlouversonthe machinehelp topreventtheoverheatingofinternal
components.Donotobstruct fanlouvers orcoverthemwithlabelsor
stickers.
3
Safety information
Electrical safety
Observethefollowingruleswhenworkingonelectricalequipments.
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.
• Findtheroomemergency power-off(EPO)switch,disconnecting switchor
electricaloutlet.Ifan electricalaccidentoccurs,youcanthenoperate the
switchorunplugthepowercordquickly.
• Donotworkaloneunder hazardousconditionsornearthe equipmentthat
hashazardousvoltages.
• Disconnectallpowerbefore:
– Performingamechanicalinspection
– Workingnearpowersupplies
– Removingorinstallingmainunits
• Beforeyoustarttoworkonthemachine,unplugthepowercord.Ifyou
cannotunplugit,askthecustomertopower-offthewallboxthatsupplies
powertothemachine,andtolockthewallboxintheoffposition.
• Ifyouneedtoworkon amachine thathas exposedelectrical circuits,
observethefollowingprecautions:
– Ensurethatanotherperson,familiarwiththepower-offcontrols,isnear
you.
Attention:Anotherperson mustbetheretoswitch offthepower,if
necessary.
– Useonlyonehandwhenworkingwithpowered-onelectricalequipment;
keeptheotherhandinyourpocketorbehindyourback.
Attention:Anelectricalshockcanoccuronlywhenthereisacomplete
circuit.Byobservingtheaboverule,youmaypreventacurrentfrom
passingthroughyourbody.
– Whenusingtesters,setthecontrolscorrectlyanduse theapproved
probeleadsandaccessoriesforthattester.
– Standonsuitablerubbermats(obtainedlocally,ifnecessary)toinsulate
youfromgroundssuchasmetaloorstripsandmachineframes.
Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;
instructionsfortheseprecautionsareinthesafetysectionsofmaintenance
information.Beextremelycarefulwhenyoumeasurethehighvoltages.
• Regularlyinspectandmaintainyourelectricalhandtoolsforsafeoperational
condition.
• Donotusewornorbrokentoolsandtesters.
• Neverassumethatpowerhasbeendisconnectedfromacircuit.First,check
ittomakesurethatithasbeenpoweredoff.
4
Lenovo ideapad 520S/320S Hardware Maintenance Manual
• Alwayslookcarefullyforpossiblehazards inyour workarea. Examplesof
thesehazardsaremoistoors,nongroundedpowerextensioncables,power
surges,andmissingsafetygrounds.
• Donottouchlive electricalcircuitswiththereflectivesurfaceofaplastic
dentalmirror.Thesurfaceisconductive; suchtouching cancausepersonal
injuryandmachinedamage.
• Donotservicethefollowingpartswiththepoweronwhentheyareremoved
fromtheirnormaloperatingplacesinamachine:
– Powersupplyunits
– Pumps
– Blowersandfans
– Motorgenerators
andsimilarunits.(Thispracticeensurescorrectgroundingoftheunits.)
• Ifanelectricalaccidentoccurs:
– Caution:donotbecomeavictimyourself.
– Switchoffthepower.
– Sendthevictimtogetmedicalaid.
5
Safety information
Safety inspection guide
Thepurpose ofthis inspectionguideistoassist youinidentifyingpotential
unsafeconditions.Aseachmachine wasdesignedandbuilt,requiredsafety
itemswereinstalledto protectusers andservicepersonnelfrominjury.This
guideaddressesonlythose items.Youshouldusegoodjudgmentto identify
potentialsafetyhazardsaccordingtotheattachmentofnon-Lenovofeaturesor
optionsnotcoveredbythisinspectionguide.
Ifanyunsafeconditionsarepresent,youmustdeterminehowseriousthe
apparenthazardcouldbeandwhetheryoucancontinuewithoutrstcorrecting
theproblem.
Considertheseconditionsandthesafetyhazardstheypresent:
• Electricalhazards,especiallyprimarypower (primaryvoltageontheframe
cancauseseriousorfatalelectricalshock)
• Explosivehazards,suchasadamagedCRTfaceorabulgingcapacitor
• Mechanicalhazards,suchaslooseormissinghardware
Todeterminewhetherthereareanypotentialunsafeconditions,usethe
followingchecklistatthebeginningofeveryservicetask.Beginthecheckswith
thepoweroff,andthepowercorddisconnected.
Checklist:
1. Checkexteriorcoversfordamage(loose,broken,orsharpedges).
2. Turnoffthecomputer.Disconnectthepowercord.
3. Checkthepowercordfor:
a. Athird-wiregroundconnectoringoodcondition.Useametertomeasure
third-wiregroundcontinuityfor0.1ohm orless betweentheexternal
groundpinandtheframeground.
b. Thepowercordshouldbethetypespeciedinthepartslist.
c. Insulationmustnotbefrayedorworn.
4. Checkforcrackedorbulgingbatteries.
5. Removethecover.
6. Checkforanyobviousnon-Lenovoalterations.Usegoodjudgmentastothe
safetyofanynon-Lenovoalterations.
7. Check insidethe unitforanyobviousunsafeconditions,suchasmetal
filings,contamination,waterorotherliquids, orsigns offireorsmoke
damage.
8. Checkforworn,frayed,orpinchedcables.
9. Checkthatthepower-supplycover fasteners(screwsor rivets)havenot
beenremovedortamperedwith.
6
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Handling devices that are sensitive to electrostatic discharge
Anycomputerpartcontainingtransistorsor integratedcircuits (ICs)shouldbe
consideredsensitivetoelectrostaticdischarge(ESD).ESDdamagecanoccur
whenthere isa differenceinchargebetweenobjects. ProtectagainstESD
damagebyequalizingthechargesothatthemachine,thepart,theworkmat,
andthepersonhandlingthepartareallatthesamecharge.
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 certied (ISO
9000) as fully effective.
WhenhandlingESD-sensitiveparts:
• Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.
• Avoidcontactwithotherpeople.
• Wearagroundedwriststrapagainstyourskintoeliminatestaticonyour
body.
• Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeand
retainsachargeevenwhenyouarewearingawriststrap.
• Usetheblacksideofagroundedworkmattoprovidea static-freework
surface.ThematisespeciallyusefulwhenhandlingESD-sensitivedevices.
• Selectagroundingsystem,suchasthoselistedbelow,toprovideprotection
thatmeetsthespecicservicerequirement.
Note:
The use of a grounding system to guard against ESD damage is desirable but not
necessary.
– AttachtheESDgroundcliptoanyframeground,groundbraid,orgreen-
wireground.
– Whenworkingonadouble-insulatedorbattery-operatedsystem,usean
ESDcommongroundorreferencepoint.Youcanusecoaxorconnector-
outsideshellsonthesesystems.
– Usetheroundgroundprongoftheacplugonac-operatedcomputers.
Grounding requirements
Electricalgroundingofthecomputerisrequiredforoperatorsafetyandcorrect
systemfunction.Propergroundingoftheelectricaloutlet canbe veriedbya
certiedelectrician.
7
Safety information
Safety notices: multilingual translations
Thesafetynoticesin thissectionareprovidedin English,French,German,
Hebrew,Italian,Japanese,andSpanish.
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, vériez 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.
Vericare 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.
8
Lenovo ideapad 520S/320S 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.
10
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Safety notice 4
DANGER
The lithium battery can cause a fire, an explosion, or a severe burn. Do not
recharge it, remove its polarized connector, disassemble it, heat it above 100°C
(212°F), incinerate it, or expose its cell contents to water. Dispose of the battery as
required by local ordinances or regulations. Use only the battery in the appropriate
parts listing. Use of an incorrect battery can result in ignition or explosion of the
battery.
La pile de sauvegarde contient du lithium. Elle présente des risques d’incendie,
d’explosion ou de brûlures graves. Ne la rechargez pas, ne retirez pas son
connecteur polarisé et ne la démontez pas. Ne l’exposez pas à une temperature
supérieure à 100°C, ne la faites pas brûler et n’en exposez pas le contenu à l’eau.
Mettez la pile au rebut conformément à la réglementation en vigueur. Une pile
inappropriée risque de prendre feu ou d’exploser.
Die Systembatterie ist eine Lithiumbatterie. Sie kann sich entzünden, explodieren
oder schwere Verbrennungen hervorrufen. Batterien dieses Typs dürfen nicht
aufgeladen, zerlegt, über 100 C erhitzt oder verbrannt werden. Auch darf ihr
Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung
angebrachte Verbindungsstecker entfernt werden. Bei der Entsorgung die örtlichen
Bestimmungen für Sondermüll beachten. Beim Ersetzen der Batterie nur Batterien
des Typs verwenden, der in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher
Batterien kann zu Entzündung oder Explosion führen.
La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o
procurare gravi ustioni. Evitare di ricaricarla, smontarne il connettore polarizzato,
smontarla, riscaldarla ad una temperatura superiore ai 100 gradi centigradi,
incendiarla o gettarla in acqua. Smaltirla secondo la normativa in vigore (DPR
915/82, successive disposizioni e disposizioni locali). L’impiego di una batteria
non adatta potrebbe determinare l’incendio o l’esplosione della batteria stessa.
La batería de repuesto es una batería de litio y puede provocar incendios,
explosiones o quemaduras graves. No la recargue, ni quite el conector polarizado,
ni la desmonte, ni caliente por encima de los 100°C (212°F), ni la incinere ni
exponga el contenido de sus celdas al agua. Deséchela tal como dispone la
normativa local.
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’afchage 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.
12
Lenovo ideapad 520S/320S 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.
An 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 sufsamment 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 suciente 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.
14
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Laser compliance statement
SomemodelsofLenovocomputerareequippedfromthefactorywithan
opticalstorage devicesuchasaCD-ROM driveoraDVD-ROMdrive. Such
devicesarealsosoldseparatelyasoptions.Ifoneofthesedrivesisinstalled,
itiscertiedintheU.S.toconformtotherequirementsoftheDepartmentof
HealthandHumanServices21CodeofFederalRegulations(DHHS21CFR)
SubchapterJforClass1laserproducts.Elsewhere,thedriveiscertifiedto
conformtotherequirements oftheInternationalElectrotechnicalCommission
(IEC)825andCENELECEN60825forClass1laserproducts.
IfaCD-ROMdrive,aDVD-ROMdrive,oranotherlaserdeviceisinstalled,note
thefollowing:
CAUTION
Use of controls or adjustments or performance of procedures other than those
specied herein might result in hazardous radiation exposure.
O uso de controles, ajustes ou desempenho de procedimentos diferentes daqueles
aqui especicados 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
specicate possono provocare l’esposizione a.
El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí
especicados puede provocar la exposición a radiaciones peligrosas.
OpeningtheCD-ROMdrive,theDVD-ROMdrive,oranyotheropticalstorage
devicecouldresultin exposureto hazardouslaserradiation.Thereareno
serviceablepartsinsidethosedrives.Do not open.
15
Safety information
ACD-ROMdrive,aDVD-ROMdrive,oranyotherstoragedeviceinstalledmay
containanembeddedClass3AorClass3Blaserdiode.Notethefollowing:
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 xo 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.
16
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Important service information
Thischapterpresentsthefollowingimportantserviceinformation:
• “StrategyforreplacingFRUs”onpage16
– “Strategyforreplacingaharddiskdrive”onpage17
– “Importantnoticeforreplacingasystemboard”onpage17
• “ImportantinformationaboutreplacingRoHScompliantFRUs”onpage18
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:
Makesurethatall softwarexes,drivers,andBIOS downloadsareinstalled
beforereplacinganyFRUslistedinthismanual.
Afterasystemboardisreplaced,ensurethatthelatestBIOSisloadedtothe
systemboardbeforecompletingtheserviceaction.
Todownloadsoftwarexes,drivers,andBIOS,followthestepsbelow:
1. Gotohttp://support.lenovo.com.
2. Enterthe serialnumber orselectaproductoruseLenovo smart
downloading.
3. SelecttheBIOS/Driver/Applicationsanddownload.
4. Followthedirectionsonthescreenandinstallthenecessarysoftware.
17
Important service information
Usethefollowingstrategytoprevent unnecessaryexpense forreplacing and
servicingFRUs:
• IfyouareinstructedtoreplaceanFRU,butthereplacementdoesnotsolve
theproblem,reinstalltheoriginalFRUbeforeyoucontinue.
• Somecomputers havebothaprocessorboard andasystemboard.If you
areinstructedtoreplaceeitherofthem,andreplacingoneofthemdoesnot
solvetheproblem,reinstallthatboard,andthenreplacetheotherone.
• IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUs
maybethecause ofthe error. Beforereplacingtheadapterordevice,
removetheFRUsonebyonetoseeifthesymptomschange.Replaceonly
theFRUthatchangedthesymptoms.
Attention:Thesetup configurationonthecomputeryouareservicingmay
havebeencustomized.RunningAutomaticConfiguration mayalterthe
settings.Notethecurrentcongurationsettings(usingtheViewConguration
option);then,whenservice hasbeencompleted,verifythat thosesettings
remainineffect.
Strategy for replacing a hard disk drive
Alwaystrytorun alow-levelformatbeforereplacing ahard diskdrive.This
willcauseallcustomerdataontheharddisktobelost.Makesurethatthe
customerhasacurrentbackupofthedatabeforeperformingthisaction.
Attention:Thedrivestartupsequenceinthecomputeryouareservicingmay
havebeenchanged.Be extremelycareful duringwriteoperationssuchas
copying,saving,orformatting.Ifyouselectanincorrectdrive,dataorprograms
canbeoverwritten.
Important notice for replacing a system board
Somecomponentsmountedon asystemboardareverysensitive.Improper
handlingcancausedamage tothose components,and maycauseasystem
malfunction.
Attention:Whenhandlingasystemboard:
• Donotdropthesystemboardorapplyanyexcessiveforcetoit.
• Avoidroughhandlingofanykind.
• Avoidbendingthe systemboardandhardpushing topreventcrackingat
eachBGA(BallGridArray)chipset.
18
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of Hazardous Substances in Electrical and
Electronic Equipment Directive (2002/95/EC) is a European Union legal
requirement affecting the global electronics industry. RoHS requirements
must be implemented on Lenovo products placed on the market after
June 2006. Products on the market before June 2006 are not required to
have RoHS compliant parts. If the original FRU parts are non-compliant,
replacement parts can also be non-compliant. In all cases if the original
FRU parts are RoHS compliant, the replacement part must also be RoHS
compliant.
Note:RoHS andnon-RoHS FRUpartnumberswiththe sametandfunction
areidentiedwithuniqueFRUpartnumbers.
Lenovoplans totransit toRoHScompliance wellbeforetheimplementation
dateandexpectsits supplierstobereadytosupportLenovo’srequirements
andscheduleintheEU.Products soldin 2005and2006willcontainsome
RoHScompliantFRUs.Thefollowingstatementpertainstotheseproductsand
anyproductLenovoproducescontainingRoHScompliantFRUs.
RoHScompliantFRUshaveuniqueFRUpartnumbers.Beforeorafterthe
RoHSimplementationdate,failed RoHScompliantpartsmustalwaysbe
replacedwithRoHScompliant ones,so onlytheFRUsidentiedascompliant
inthesystemHMMordirectsubstitutionsforthoseFRUsmaybeused.
Products marketed before June 2006 Products marketed after June 2006
Current or
original part
Replacement FRU Current or
original part
Replacement FRU
Non-RoHS CanbeNon-RoHS
MustbeRoHS MustbeRoHS
Non-RoHS CanbeRoHS
Non-RoHS CansubtoRoHS
RoHS MustbeRoHS
Note:AdirectsubstitutionisapartwithadifferentFRUpartnumberthatis
automaticallyshippedbythedistributioncenteratthetimeoftheorder.
19
General checkout
General checkout
Thischapterpresentsthefollowinginformation:
• “Whattodorst”onpage20
• “Powersystemcheckout”onpage21
Beforeyougotothecheckout,makesuretoreadthefollowingimportantnotes:
Important notes:
• Onlycertiedtrainedpersonnelcanservicethecomputer.
• BeforereplacinganyFRU, readthe entirepageonremovingandreplacing
FRUs.
• CarefullyremovescrewsforreusewhenreplacingFRUs.
• Beextremelycarefulduringsuchwriteoperationsascopying,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.
• ReplaceanFRUonlywithanotherFRUof thecorrectmodel. 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.
• AnFRUshouldnotbereplacedjustbecauseofasingle,unreproduciblefailure.
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.
• BecarefulnottoreplaceanondefectiveFRU.
20
Lenovo ideapad 520S/320S Hardware Maintenance Manual
What to do rst
WhenyoudoreturnanFRU,youmustincludethefollowinginformationinthe
partsexchangeformorpartsreturnformthatyouattachtoit:
1. Nameandphonenumberofservicer
2. Dateofservice
3. Dateonwhichthemachinefailed
4. Dateofpurchase
5. ProcedureindexandpagenumberinwhichthefailingFRUwasdetected
6. FailingFRUnameandpartnumber
7. Machinetype,modelnumber,andserialnumber
8. Customer’snameandaddress
Note for warranty:During thewarrantyperiod, thecustomermay be
responsiblefor repaircosts ifthecomputerdamagewas causedbymisuse,
accident,modification,unsuitablephysicaloroperating environment,or
impropermaintenancebythecustomer.
Thefollowingisa listofsomecommonitemsthatare notcovered under
warrantyandsomesymptoms thatmightindicatethatthesystemwas
subjectedtostressbeyondnormaluse.
Beforecheckingproblemswiththecomputer,determinewhetherthedamageis
coveredunderthewarrantybyreferringtothefollowinglist:
The following are not covered under warranty:
• LCDpanelcrackedfrom theapplication ofexcessiveforceorfrombeing
dropped
• Scratched(cosmetic)parts
• Distortion,deformation,ordiscolorationofthecosmeticparts
• Plasticparts,latches,pins,orconnectorsthathavebeencrackedorbroken
byexcessiveforce
• Damagecausedbyliquidspilledintothesystem
• DamagecausedbytheimproperinsertionofaPCCardortheinstallationof
anincompatiblecard
• Improperdiskinsertionoruseofanopticaldrive
• Diskettedrivedamagecaused bypressure onthediskettedrivecover,
foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels
• Damagedorbentdisketteejectbutton
• Fusesblownbyattachmentofanonsupporteddevice
• Forgottencomputerpassword(makingthecomputerunusable)
• Stickykeyscausedbyspillingaliquidontothekeyboard
• UseofanincorrectACadapteronlaptopproducts
The following symptoms might indicate damage caused by nonwarranted
activities:
• Missingpartsmightbeasymptomofunauthorizedserviceormodication.
• Ifthespindleofaharddiskdrivebecomesnoisy,itmayhavebeensubjected
toexcessiveforce,ordropped.
21
General checkout
Power system checkout
Toverifyasymptom,followthestepsbelow:
1. Turnoffthecomputer.
2. Removethebatterypack.
3. ConnecttheACadapter.
4. Makesurethatpowerissuppliedwhenyouturnonthecomputer.
5. Turnoffthecomputer.
6. DisconnecttheACadapterandinstallthechargedbatterypack.
7. Makesurethatthebatterypacksuppliespowerwhenyouturnonthe
computer.
Ifyoususpectapowerproblem,seetheappropriateoneofthefollowingpower
supplycheckouts:
• “CheckingtheACadapter”onpage21
• “Checkingoperationalcharging”onpage22
• “Checkingthebatterypack”onpage22
Checking the AC adapter
YouareherebecausethecomputerfailsonlywhentheACadapterisused.
• Ifthepower-onindicatordoesnotturnon,checkthepowercordoftheAC
adapterforcorrectcontinuityandinstallation.
• Ifthecomputerdoes notchargeduringoperation,goto“Checking
operationalcharging”.
TochecktheACadapter,followthestepsbelow:
1. UnplugtheACadaptercablefromthecomputer.
2. Measuretheoutput voltageattheplugof theACadaptercable.Seethe
followinggure:
1
2
Voltage (V DC)
+20
0
Pin
1
2
Note:OutputvoltagefortheACadapterpinNo.2maydifferfromtheoneyou
areservicing.
3. Ifthevoltageisnotcorrect,replacetheACadapter.
4. Ifthevoltageisacceptable,dothefollowing:
• Replacethesystemboard.
• Iftheproblempersists,goto“Lenovoideapad520S/320S”onpage26.
Note:NoisefromtheACadapterdoesnotalwaysindicateadefect.
22
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Checking operational charging
Tocheck whetherthebatterychargesproperly duringoperation,use a
dischargedbattery packorabatterypack thathaslessthan50%ofthetotal
powerremainingwheninstalledinthecomputer.
Performoperationalcharging.Ifthebatterystatusindicatororicondoesnot
lighton,removethebatterypackandletitreturntoroomtemperature.Reinstall
thebatterypack.Ifthechargeindicatororiconisstilloff,replacethebattery
pack.
Ifthechargeindicator stilldoesnotlighton, replacethesystemboard.Then
reinstallthebatterypack.Ifitisstillnotcharged,gotothenextsection.
Checking the battery pack
BatterychargingdoesnotstartuntilthePowerMetershowsthatlessthan95%
ofthetotalpowerremains;underthisconditionthebatterypackcanchargeto
100%ofitscapacity.Thisprotectsthebatterypackfrombeingoverchargedor
fromhavingashortenedlife.
Tocheckyourbattery,moveyourcursortothePowerMetericonintheicon
trayoftheWindows®taskbarandwaitforamoment(butdonotclickit),andthe
percentageofbatterypowerremainingisdisplayed.Togetdetailedinformation
aboutthebattery,double-clickthePowerMetericon.
Note:Ifthebatterypackbecomeshot,itmaynotbeabletobe charged.
Removeitfromthecomputerandleaveitatroomtemperatureforawhile.After
itcoolsdown,reinstallandrechargeit.
23
Related service information
Related service information
Thischapterpresentsthefollowinginformation:
• “Restoringthefactorycontentsbyusingrecoverysystem”onpage23
• “Passwords”onpage24
• “Powermanagement”onpage25
Restoring the factory contents by using recovery system
Restore of factory default
TheLenovoideapad320S-14IKB/Lenovoideapad320SH-14IKB/
Lenovoideapad320SL-14IKB/Lenovoideapad320SR-14IKB/
Lenovoideapad320SE-14IKB/Lenovoideapad520S-14IKB/
Lenovoideapad520SH-14IKB/Lenovoideapad520SL-14IKB/
Lenovoideapad520SR-14IKB/Lenovoideapad520SE-14IKBcomputers
comewithpre-installedrecoverysystem.Inordertosaveapplicationlesand
theinitialbackeduplesofthesystem,theharddiskinaLenovocomputer
includesahiddenpartitionwhenitisshipped.Ifyouneedtorestorethe
systemtothepointofyourrstbootup,justentertherecoverysystem.For
detailsoftheRecoverysystem,seethe 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.
24
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Passwords
Asmany asthree passwordsmaybe neededforanyLenovocomputer:
thepower-onpassword(POP), theharddiskpassword(HDP), andthe
administratorpassword.
Ifanyofthesepasswordshasbeenset,apromptforitappearsonthescreen
wheneverthecomputeristurnedon.The computerdoes notstart untilthe
passwordisentered.
Power-on password
Apower-onpassword(POP)protectsthesystem frombeing poweredonby
anunauthorized person.Thepasswordmust beenteredbefore anoperating
systemcanbebooted.
Hard-disk password
Therearetwohard-diskpasswords(HDPs):
+UserHDP-fortheuser
+MasterHDP-forthesystemadministrator,who canuseittogetaccessto
theharddiskdriveeveniftheuserhaschangedtheuserHDP
Attention:Iftheuser HDPhasbeenforgotten,checkwhetheramaster HDP
hasbeenset.Ifithas,itcanbeused foraccess tothe harddiskdrive.If
nomasterHDPisavailable, neitherLenovonorLenovoauthorized service
techniciansprovideanyservicestoreseteithertheuserorthemasterHDP,or
torecoverdatafromtheharddiskdrive.Theharddiskdrivecanbereplaced
forascheduledfee.
Administrator password
Administratorpasswordcontrolstheaccessofthewholesetuputility.Only
AdministratorpasswordwassetthenUserpasswordcanbeset.IfAdministrator
passwordwascleared,theUserpasswordwasclearedtoo.
25
Related service information
Power management
Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.
Putting the computer to sleep or shutting it down
Whenyouhavenishedworkingwithyourcomputer,youcanputittosleepor
shutitdown.
Putting your computer to sleep
Ifyouwillbeawayfrom yourcomputer foronlyashorttime,putthecomputerto
sleep.Whenthecomputerisinsleepmode,youcanquicklywakeittoresumeuse,
bypassingthestartupprocess.
Toputthecomputertosleep,dooneofthefollowing:
• Closethedisplaylid.
• PressthePowerbutton.
• Openthestartmenu,andthenselectPower → Sleep.
Attention:Waituntilthe powerindicatorlightstartsblinking(indicatingthat
thecomputerisinsleepmode)beforeyoumoveyourcomputer.Movingyour
computerwhile thehard diskisspinningcandamage theharddisk,causing
lossofdata.
Towakethecomputer,dooneofthefollowing:
• Pressanykeyonthekeyboard.
• PressthePowerbutton.
Shutting down the computer
Ifyouarenotgoingtouseyourcomputerforalongtime,shutitdown.
Toshutdownthecomputer,dooneofthefollowing:
• Openthestartmenu,andthenselectPower → Shut down.
• Right-clicktheStartbuttoninthelower-leftcornerandselectShut down or
sign out→Shut down.
26
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Lenovo ideapad 520S/320S
Thischapter presentsthefollowingproduct-specificservicereferences and
product-specicpartsinformation:
• “Specications”onpage26
• “Statusindicators”onpage28
• “Fnkeycombinations/Hotkeys”onpage29
• “FRUreplacementnotices”onpage30
• “RemovingandreplacinganFRU”onpage31
• “Locations”onpage62
• “Partslist”onpage64
Specications
Thefollowingtableliststhespecicationsofthe
Lenovoideapad320S-14IKB/Lenovoideapad320SH-14IKB/
Lenovoideapad320SL-14IKB/Lenovoideapad320SR-14IKB/
Lenovoideapad320SE-14IKB/Lenovoideapad520S-14IKB/
Lenovoideapad520SH-14IKB/Lenovoideapad520SL-14IKB/
Lenovoideapad520SR-14IKB/Lenovoideapad520SE-14IKB:
Table 1. Specications
Feature Description
Processor • Viewthesystempropertiesofyourcomputer.
Youcandothisasfollows:OpentheControl Panel,andthen
selectSystem and Security → System.
Busarchitecture • 2133MHzDDR4
• PCIE
• SATA
• USB
• LPC
• HDA
• EDP
• HDMI
Graphicmemory
chip
• Integratedgraphics:GT2
• Discretedgraphics:
NvidiaN16S-GTR/NvidiaN17S-G1(Lenovoideapad520S)
NvidiaN16V-GMR1(Lenovoideapad320S)
Display • 14.0"16:9,1,366×768pixelsHD/1,920×1,080pixelsFHD
Standard
memory
• DDR4-2133MHz/2400MHz,SODIMM×1
(max8GB+OptaneDRAM16GBSSD)
CMOSRAM • EmbeddedinPCH
Storagedevices • HDD:2.5-inch,7.0mmSATAII/SATAIII
• SSD:2.5-inch/2280,SATAIII
I/Oport • USB2.0×1,USB3.0×1
• Comboaudiojack×1
• HDMIport×1
• Type-C(USB3.0)×1
• Memorycardslot(SD/SDHC/SDXC/MMC)
27
Lenovo ideapad 520S/320S
Table 1. Specications (continued)
Feature Description
Audio • 3.5mmComboaudiojack
• 2Wspeaker×2
• Singlemicrophone
Bluetooth
wireless • Combinedincombocard
Keyboard • 6rowsLenovoKeyboard
Integrated
camera • HD/0.3M
Battery • Li-ionbatterypack,3cells/2cells,52.5Wh/30Wh
ACadapter • 20VDC
Pre-installed
operating
system
• Free-DOSforHDD
• Windows10
28
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Status indicators
Thesystemstatusindicatorsbelowshowthecomputerstatus:
1
2
Table 2. Status indicators
Symbol AC power
adapter status
Indicator
status Meaning
1
Disconnected
Off
Thecomputerisinsleepmodeor
turnedoff;thebatteryhasmorethan
20%charge.
Solidamber Thebatteryhasbetween5%and20%
charge.
Fastblinking
amber
Thebatteryhasbetween1%and5%
charge.
Connected
Slowblinking
amber
Thebatteryisbeingcharged.When
batterychargereaches20%,the
blinkingcolorchangestowhite.
Slowblinking
white
Thebatteryhasbetween20%and
80%chargeandisstillcharging.When
thebatteryreaches80%chargethe
lightwillstopblinking.
Solidwhite
Thebatteryhasmorethan80%
charge,chargingwillcontinueuntilthe
batteryisfullycharged.
Symbol Indicator status Meaning
2
On(solidwhite) Thecomputerispoweredon.
Blinking Thecomputerisinsleepmode.
Off Thecomputerispoweredoff.
29
Lenovo ideapad 520S/320S
Fn key combinations/Hotkeys
Thefollowing tableshowsthefunctionof eachcombinationofFnwith a
functionkey.
Table 3. Fn key combinations
Fn + PrtSc: Activatestheinsertfunction.
Fn + B: Activatesthebreakfunction.
Fn + P: Activatesthepausefunction.
Fn + C: Enables/disablesthescrolllock.
Fn + S: Activatesthesystemrequest.
Fn + : ActivatesthePgupkeyfunction.
Fn + : ActivatesthePgdnkeyfunction.
Fn + : Activatesthehomekeyfunction.
Fn + : Activatestheendkeyfunction.
Fn + Space
(Lenovo ideapad 520S-14IKB)
(on select models):
Adjuststhekeyboardbacklight(off→
dim→bright→off).
Youcanaccesscertainsystem settingsquickly bypressing theappropriate
hotkeys.
Table 4. Hotkeys
: Mutes/unmutesthesound. : Enables/disablesAirplane
mode.
: Decreasesthevolumelevel. : Enables/disablesthe
integratedcamera.
: Increasesthevolumelevel. : Locksthescreen.
: Enables/disablesthe
microphone. :
Togglesthedisplaybetween
thecomputerandanexternal
device.
: Refreshesthedesktoporthe
currentlyactivewindow. : Decreasesthedisplay
brightness.
: Enables/disablesthe
touchpad. : Increasesthedisplay
brightness.
Notes: YoucanusetheLenovoSettingtoenable/disablethehotkeyfunction.
30
Lenovo ideapad 520S/320S Hardware Maintenance Manual
FRU replacement notices
Thissection presentsnoticesrelatedtoremovingand replacingparts.Read
thissectioncarefullybeforereplacinganyFRU.
Screw notices
Loosescrewscancause areliabilityproblem.Inthe Lenovocomputer,this
problemisaddressedwithspecialnylon-coatedscrewsthathavethefollowing
characteristics:
• Theymaintaintightconnections.
• Theydonoteasilycomeloose,evenwithshockorvibration.
• Theyarehardertotighten.
Dothefollowingwhenyouservicethismachine:
• Keepthescrewkitinyourtoolbag.
• CarefullyremovescrewsforreusewhenreplacingFRUs.
• Useatorquescrewdriverifyouhaveone.
Tightenscrewsasfollows:
• Plastic to plastic
Turnanadditional90° afterthe screwheadtouchesthesurfaceofthe
plasticpart:
more than 90°
(Cross-section)
• Logic card to plastic
Turnanadditional180°afterthescrewheadtouchesthesurfaceofthe
logiccard:
more than 180°
(Cross-section)
• Torque driver
Ifyouhaveatorquescrewdriver,refertothe“Torque”columnforeachstep.
• Makesurethatyouusethecorrectscrews.Ifyouhaveatorquescrewdriver,
tightenallscrewsrmlytothetorqueshowninthetable.Carefully remove
screws for reuse when replacing FRUs. Make sure that all screws are
tightened rmly.
• Ensuretorque screwdriversarecalibratedcorrectlyfollowing country
specications.
31
Lenovo ideapad 520S/320S
Removing and replacing an FRU
Thissectionpresentsexplodedgureswiththe instructionsto indicatehowto
removeandreplacetheFRU.Makesuretoobservethefollowinggeneralrules:
1. Donotattempttoserviceanycomputerunlessyouhavebeentrainedand
certied.Anuntrainedpersonrunstheriskofdamagingparts.
2. BeforereplacinganyFRU,review“FRUreplacementnotices”onpage30.
3. Beginby removinganyFRUsthathavetoberemovedbeforethefailing
FRU.AnyofsuchFRUsarelistedatthetopofthepage.Removethemin
theorderinwhichtheyarelisted.
4. FollowthecorrectsequenceinthestepstoremovetheFRU,asgiveninthe
guresbythenumbersinsquarecallouts.
5. WhenturningascrewtoreplaceanFRU,turnitinthedirectionasgivenby
thearrowinthegure.
6. WhenremovingtheFRU,moveitin thedirection asgivenbythearrowin
thegure.
7. Toputthe newFRU inplace, reversethe removalproceduresandfollow
anyofthenotes thatpertain toreplacement.Forinformationabout
connectingandarranginginternalcables,see“Locations”onpage62.
8. WhenreplacinganFRU,usethecorrectscrewasshownintheprocedures.
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:AfterreplacinganFRU,donotturnonthecomputeruntilyouhave
madesurethatallscrews,springs,andothersmallpartsareinplaceandnone
areloose insidethecomputer.Verifythisbyshakingthecomputer gentlyand
listeningforrattlingsounds.Metallicpartsor metalakes cancauseelectrical
shortcircuits.
Attention:Thesystem boardissensitive to,and canbedamagedby,
electrostaticdischarge. Beforetouchingit, establishpersonalgroundingby
touchingagroundpointwithonehandorusinganelectrostaticdischarge(ESD)
strap(P/N6405959)toremovepotentialshockreasons.
Notes:
• This manual applies to the following models:
Lenovo ideapad 320S-14IKB/Lenovo ideapad 320SH-14IKB/
Lenovo ideapad 320SL-14IKB/Lenovo ideapad 320SR-14IKB/
Lenovo ideapad 320SE-14IKB/Lenovo ideapad 520S-14IKB/
Lenovo ideapad 520SH-14IKB/Lenovo ideapad 520SL-14IKB/
Lenovo ideapad 520SR-14IKB/Lenovo ideapad 520SE-14IKB .
• The illustrations used in this manual are for Lenovo ideapad 520S-14IKB unless
otherwise stated.
32
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1010 Base cover
Figure 1. Removal steps of base cover
Removethescrews1fromthebottom.
1
1
1
1
1
1
1
1
1
1
Step Screw (quantity) Color Torque
1M2×6mm,Phillipshead,nylok-coated(10)
loglow---leftsidehinge---logup&loglow---right
sidehinge---logup&loglow---mb---logup&log
low---hddbkt---logup&loglow---logup
Silver/
Black
1.0~1.5kgf*cm
Useaplasticpryingtooltoaidinseparationshownbyarrows2,3,4and5.
34
2
5
33
Lenovo ideapad 520S/320S
Figure 1. Removal steps of base cover (continued)
Removethebasecover6.
6
34
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Note: Applying labels to the base cover
Ifyouseethefollowinglabelsonbasecover,itneedstobepeeledofffrom
theoldbasecover,andputonthenewbasecover.
a Ratinglabel
b Ratinglabel
c GMLlabel
d Ofcelabel
e Argentinalabel
f TWlabel
g Adapterlabel
h Indonesiaratinglabel
i KRKCClabel
j BrazilWL/BTlabel
k Israel/US/CA/TWWL/BTlabel
l SouthAfricaWL/BTlabel
m Malaysia/IndonesiaWL/BTlabel
n IndiaBISlabel
Forsomemodels,youalsoneedtoapplyoneortwoFCClabels.Checkthe
oldbasecover;ifithasoneortwoFCClabels,ndduplicatesoftheminthe
labelkitandapplythemtothenewbasecover.
Forthelocationofeachlabel,refertothefollowinggures:
a b cd
e
f
g
h
i
j j
k k
l l
m m
n
35
Lenovo ideapad 520S/320S
1020 Battery pack
Foraccess,removethisFRU:
• “1010Basecover”onpage32
DANGER
Only use the battery specied in the parts list for your computer. Any other battery
could ignite or explode.
Figure 2. Removal steps of battery pack
Detachthebatterypackconnectorinthedirectionshownbyarrow1,then
removethescrews2.Releasethecablefromthecableguides.Removethe
batterypackinthedirectionshownbyarrow3.
2
21
3
Step Screw (quantity) Color Torque
2M2×3mm,Phillipshead,nylok-coated(2)
battery---logup
Silver 1.0~1.5kgf*cm
When installing:Makesurethatthebatteryconnectorisattachedrmlyand
routethecablealongthecableguides.
36
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1030 Solid state disk
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
Figure 3. Removal steps of solid state disk
Removethescrew1.
1
Step Screw (quantity) Color Torque
1M2×3mm,Phillipshead,nylok-coated(1)
ssdcard---mb
Silver 1.0~1.5kgf*cm
Removethesolidstatediskinthedirectionshownbyarrow2.
2
37
Lenovo ideapad 520S/320S
1040 Hard disk drive
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
Attention:
• Donotdroptheharddiskdriveorapplyanyphysicalshocktoit. 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
Removethescrews1,thenremovetheharddiskdriveinthedirectionshownby
arrow2.
1
1
2
Step Screw (quantity) Color Torque
1M2×3mm,Phillipshead,nylok-coated(2)
hddbracket---logup
Silver 1.0~1.5kgf*cm
38
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Figure 4. Removal steps of hard disk drive (continued)
Removethescrews3,thentakeoutthemetalframe.
3
3
3
3
Step Screw (quantity) Color Torque
3M3×3mm,Phillipshead,nylok-coated(4)
hddbracket---hddmodule
Silver 1.5~2.0kgf*cm
39
Lenovo ideapad 520S/320S
1050 DIMM
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
Figure 5. Removal steps of DIMM
CarefullyremovetheDIMMEMIshielding1.
1
Releasethetwolatchesonbothedgesofthesocketatthesametimeinthe
directionsshownbyarrows2,andthenunplugtheDIMMinthedirectionshown
byarrow3.
2 2
3
When installing:InsertthenotchedendoftheDIMMintothesocket.Pushthe
DIMMrmly,andpivotituntilitsnapsintoplace.Makesurethatitisrmlyxed
intheslotandisdifculttomove.
Note:Whenreplacingthememoryiscompleted,youneedtorestartthe
computeraftertherstreboot.
40
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1060 PCI Express Mini Card for wireless LAN
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
Important: Thepreinstalled WLANmodulemay onlybe replacedwithaLenovo
approvedmoduleinordertocomplywithFCCandICregulations.Referto“Table5.
Partslist—Overall”onpage66forLenovopartnumbersfortheapprovedmodules.
Figure 6. Removal steps of PCI Express Mini Card for wireless LAN
Peeloffthespongeonthecard1.
1
41
Lenovo ideapad 520S/320S
Figure 6. Removal steps of PCI Express Mini Card for wireless LAN (continued)
DisconnectthetwowirelessLANcables(black,white)2,andthenremovethe
screw3.
2
3
Instep2,unplugthejacksbyusingtheremovaltoolantennaRFconnector
(P/N:08K7159),orpickuptheconnectorswithyourngersandgentlyunplug
theminthedirectionshownbythearrows.
Notes: ThewirelessLANcardhas2cablesinstep2.
ThewirelessLANcardinsomemodelsmighthave3cablesinstep2.
Step Screw (quantity) Color Torque
3M2×3mm,Phillipshead,nylok-coated(1)
wirelesscard---mb
Silver 1.0~1.5kgf*cm
42
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Figure 6. Removal steps of PCI Express Mini Card for wireless LAN (continued)
Removethecardinthedirectionshownbyarrow4.
4
When installing:
• InmodelswithawirelessLANcardthathastwoantennaconnectors,plug
theblackcable(1st)(MAIN)intothejacklabeledMAIN,andthewhitecable
(2nd)(AUX)intothejacklabeledAUXonthecard.
• InmodelswithawirelessLANcardthathasthreeantennaconnectors,plug
theblackcable(1st)(MAIN)intothejacklabeled1,thegreycable(3rd)into
thejacklabeled3,andthewhitecable(2nd)(AUX)intothejacklabeled2on
thecard.
43
Lenovo ideapad 520S/320S
1070 Fan and heat sink assembly
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
Figure 7. Removal steps of fan and heat sink assembly
Removethescrews1.
1
1
1
1
1
Step Screw (quantity) Color Torque
1M2×3mm,Phillipshead,nylok-coated(5)
cputhermalmodule---MB&
vgathermalmodule---MB
Silver 1.0~1.5kgf*cm
44
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Figure 7. Removal steps of fan and heat sink assembly (continued)
Lifttheheatsinkinthedirectionshownbyarrow2.
2
Attention:Do nothandle theheatsinkassemblyroughly. Improperhandling
cancausedistortionordeformationandimperfectcontactwithcomponents.
ab
When installing:
Beforeyouattachthefanassemblytothecomputer,applythermalgrease,
atanamountof0.2grams,tothe aand bpartsshowninthegureabove.
Eithertoomuchortoolittle greaseapplication cancause athermalproblem
duetoimperfectcontactwithacomponent.
45
Lenovo ideapad 520S/320S
Figure 7. Removal steps of fan and heat sink assembly (continued)
Unplugthefanconnector 3.Remove thescrews4.Releasethe cablefrom
thecableguides.
4
4
3
Step Screw (quantity) Color Torque
4M2×3mm,Phillips-head,nylok-coated(2)
fan---mb---logup&fan---logup
Silver 1.0~1.5kgf*cm
Liftthefaninthedirectionshownbyarrow5.
5
When installing:Makesurethattheconnectorsareattachedrmly.
46
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1080 IO board
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1070Fanandheatsinkassembly”onpage43
Figure 8. Removal steps of IO board
Peelofftheadhesivetape1.DetachtheIOboardconnectorinthedirections
shownbyarrows2and3.Removethescrews4.
4
4
3
2
1
Step Screw (quantity) Color Torque
4M2×3.5mm,Phillipshead,nylok-coated(2)
IO/B---logup
Silver 1.0~1.5kgf*cm
RemovetheIOboard5.
5
47
Lenovo ideapad 520S/320S
Figure 8. Removal steps of IO board (continued)
UnplugtheRTCbatteryconnectorinthedirectionshownbyarrow6.
RemovetheRTCbattery.
6
When installing:Makesurethattheconnectorsareattachedrmly.
48
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1090 Speaker
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1040Harddiskdrive”onpage37
Figure 9. Removal step of speaker
Unplugthespeakerconnectorinthedirectionshownbyarrow1.Releasethe
speakercablefromthecableguides.Removethetwospeakers2.
2
2
1
When installing:Makesurethattheconnectorisattachedrmly.
49
Lenovo ideapad 520S/320S
1100 Fingerprint module (Lenovo ideapad 520S-14IKB)
(on select models)
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1040Harddiskdrive”onpage37
• “1090Speaker”onpage48
Figure 10. Removal steps of ngerprint module (Lenovo ideapad 520S-14IKB)
(on select models)
Disconnecttheconnectorinthedirectionsshownbyarrows1and2.
Removethescrew3.
32
1
Step Screw (quantity) Color Torque
3M1.6×2mm,Phillipshead,nylok-coated(1)
fpbracket---logup(forFPonly)
Black 1.0~1.5kgf*cm
Removethengerprintbracketandngerprintboardinthedirectionshownby
arrows4and5.
4
5
When installing:Makesurethattheconnectorisattachedrmly.
50
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1110
System board
Important notices for handling the system board:
When handling the system board, bear the following in mind.
• Be careful not to drop the system board on a bench top that has a hard surface,
such as metal, wood, or composite.
• Avoid rough handling of any kind.
• In the whole process, make sure not to drop or stack the system board.
• If you put a system board down, make sure to put it only on a padded surface such
as an ESD mat or conductive corrugated material.
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1030Solidstatedisk”onpage36
• “1040Harddiskdrive”onpage37
• “1060PCIExpressMiniCardforwirelessLAN”onpage40
• “1070Fanandheatsinkassembly”onpage43
• “1080IOboard”onpage46
• “1090Speaker”onpage48
• “1100Fingerprintmodule(Lenovoideapad520S-14IKB)(onselectmodels)”
onpage49
Figure 11. Removal steps of system board
Detachthefiveconnectors(touchpadconnector, KBbacklightconnector,
KBFPCconnector,DC-incable connectorandEDPcable connector)inthe
directionsshownbyarrows1,2,3and4.Removethescrews5.
5
5
5
4
3
2
1
2
1
2
1
Step Screw (quantity) Color Torque
5M2×3mm,Phillipshead,nylok-coated(3)
M/B---logup
Silver 1.0~1.5kgf*cm
When installing:Makesurethattheconnectorsareattachedrmly.
51
Lenovo ideapad 520S/320S
Figure 11. Removal steps of system board (continued)
Removethesystemboardinthedirectionshownbyarrow6.
6
52
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1120 Upper case
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1030Solidstatedisk”onpage36
• “1040Harddiskdrive”onpage37
• “1060PCIExpressMiniCardforwirelessLAN”onpage40
• “1070Fanandheatsinkassembly”onpage43
• “1080IOboard”onpage46
• “1090Speaker”onpage48
• “1100Fingerprintmodule(Lenovoideapad520S-14IKB)(onselectmodels)”
onpage49
• “1110Systemboard”onpage50
Figure 12. Removal steps of upper case
Removethescrews1.
1
1
1
1
Step Screw (quantity) Color Torque
2M2.5×4.5mm,Phillipshead,nylok-coated(4)
leftsidehinge---logup&rightsidehinge---logup
Silver 1.5~2.0kgf*cm
53
Lenovo ideapad 520S/320S
Figure 12. Removal steps of upper case (continued)
Openthehingeinthedirectionshownbyarrows2.
2
2
Rotatetheuppercaseinthedirectionshownbyarrow3.Thenremovethe
uppercasefromLCDunit.
3
54
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1130 DC-in cable
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1030Solidstatedisk”onpage36
• “1040Harddiskdrive”onpage37
• “1060PCIExpressMiniCardforwirelessLAN”onpage40
• “1070Fanandheatsinkassembly”onpage43
• “1080IOboard”onpage46
• “1090Speaker”onpage48
• “1100Fingerprintmodule(Lenovoideapad520S-14IKB)(onselectmodels)”
onpage49
• “1110Systemboard”onpage50
• “1120Uppercase”onpage52
Figure 13. Removal steps of DC-in cable
RemovetheDC-incable1.
1
55
Lenovo ideapad 520S/320S
1140 LCD unit
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1030Solidstatedisk”onpage36
• “1040Harddiskdrive”onpage37
• “1060PCIExpressMiniCardforwirelessLAN”onpage40
• “1070Fanandheatsinkassembly”onpage43
• “1080IOboard”onpage46
• “1090Speaker”onpage48
• “1100Fingerprintmodule(Lenovoideapad520S-14IKB)(onselectmodels)”
onpage49
• “1110Systemboard”onpage50
• “1120Uppercase”onpage52
Figure 14. Removal steps of LCD unit
Useaplasticpryingtooltoaidinseparationshownbyarrows1,2,3and4.
1
2
3
4
RemovetheLCDfrontbezelinthedirectionshownbyarrows5.
5
5
5
5
56
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Figure 14. Removal steps of LCD unit (continued)
Removethescrews6.Thenremovethehingecoverinthedirectionshownby
arrow7.
6
6
7
Step Screw (quantity) Color Torque
6M2×2.3mm,Phillipshead,nylok-coated(2)
hingecover---lcdcover
Black 1.0~1.5kgf*cm
57
Lenovo ideapad 520S/320S
Figure 14. Removal steps of LCD unit (continued)
Removethescrews8.LifttheLCDpanelslightly9.Peelofftheadhesive
tapeanddetachtheconnectorinthedirectionshownbyarrowj.Then
removetheLCDpanel.
10
8
8
8
8
9
Step Screw (quantity) Color Torque
8M2×2.3mm,Phillipshead,nylok-coated(4)
lcdpanel---lcdcover
Black 1.0~1.5kgf*cm
When installing:Makesurethatthemetalconnectorisattachedrmly.
58
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1150 LCD hinges
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1030Solidstatedisk”onpage36
• “1040Harddiskdrive”onpage37
• “1060PCIExpressMiniCardforwirelessLAN”onpage40
• “1070Fanandheatsinkassembly”onpage43
• “1080IOboard”onpage46
• “1090Speaker”onpage48
• “1100Fingerprintmodule(Lenovoideapad520S-14IKB)(onselectmodels)”
onpage49
• “1110Systemboard”onpage50
• “1120Uppercase”onpage52
• “1140LCDunit”onpage55
Figure 15. Removal steps of LCD hinges
Removethescrews1.
1
1
1
1
1
1
1
1
Step Screw (quantity) Color Torque
1M2.5×2.0mm,Phillipshead,nylok-coated(8)
lcdbrk---lcdcover
Black 1.5~2.0kgf*cm
59
Lenovo ideapad 520S/320S
Figure 15. Removal steps of LCD hinges (continued)
Releasethetwohingesinthedirectionshownbyarrows2.
2
2
60
Lenovo ideapad 520S/320S Hardware Maintenance Manual
1160 EDP cable and integrated camera
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage32
• “1020Batterypack”onpage35
• “1030Solidstatedisk”onpage36
• “1040Harddiskdrive”onpage37
• “1060PCIExpressMiniCardforwirelessLAN”onpage40
• “1070Fanandheatsinkassembly”onpage43
• “1080IOboard”onpage46
• “1090Speaker”onpage48
• “1100Fingerprintmodule(Lenovoideapad520S-14IKB)(onselectmodels)”
onpage49
• “1110Systemboard”onpage50
• “1120Uppercase”onpage52
• “1140LCDunit”onpage55
• “1150LCDhinges”onpage58
Figure 16. Removal steps of EDP cable and integrated camera
Note:TheintegratedcameraisstuckonthetopcenteroftheLCDcover.
Detachthe connectorinthedirectionshown byarrow 1,thenremovethe
cameraboardinthedirectionshownbyarrow2.
2
1
When installing:Stick theintegrated cameratothetopcenter oftheLCD
coverandadjusttheplacementof itto makesuretheconnectorisattached
rmly.
61
Lenovo ideapad 520S/320S
Figure 16. Removal steps of EDP cable and integrated camera (continued)
Peelofftheadhesivetape3.
3
RemovetheEDPcableinthedirectionshownbyarrow4.
4
62
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Locations
Front and right-side view
1 Integratedcamera
2 Built-inmicrophone
3 Computerdisplay
4 WirelessLANantennas
5 Powerbutton
6 Touchpad
7 Fingerprintreader(Lenovoideapad520S-14IKB)(onselectmodels)
8 Novobutton
9 Memorycardslot
j USB2.0port
k Kensingtonminisecurityslot
12
2
3
4
4
6
8
11
10
9
7
5
63
Lenovo ideapad 520S/320S
Bottom and left-side view
1 Speakers
2 Powerstatusindicator
Note:Forthedescriptionofeachindicator,see“Statusindicators”onpage28.
3 Comboaudiojack
4 Type-Cport
5 USB3.0port
6 HDMIport
7 Batterystatusindicator
Note:Forthedescriptionofeachindicator,see“Statusindicators”onpage28.
8 ACpoweradapterjack
1
1
3
2
4
5
6
7
8
64
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Parts list
Thissectionpresentsthefollowingserviceparts:
• “Overall”onpage65
• “LCDFRUs”onpage75
• “Miscellaneousparts”onpage77
• “ACadapters”onpage77
• “Screws”onpage79
Note:
Each FRU is available for all types or models, unless specic types or models are
specied.
Attention:
DonotattempttoreplaceanFRUonyourown.IfanFRUisdamaged,contact
aLenovoauthorizedserviceroramarketing representativeforreplacement
orrepair.Onlyqualiedtechnicianscaninspectorrepairthisproduct.
65
Lenovo ideapad 520S/320S
Overall
1
2
3
e
4
5
a
6
c
7
15
8
9
10
13
12
14
11
b
d
66
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Table 5. Parts list—Overall
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
a-e See“Miscellaneousparts”onpage77.
1
LCDunit(see“LCDFRUs”onpage75.)
2
UpperCaseC80X4MGRW/KBNFPNBLUS
5CB0N78343 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLGRK
5CB0N78353 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLINT'E
5CB0N78347 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLKOR
5CB0N78345 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLT-CH
5CB0N78350 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLRUS
5CB0N78326 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLAR-E
5CB0N78338 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLHEB
5CB0N78366 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLTHAI
5CB0N78324 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLINDIA
5CB0N78367 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLUK
5CB0N78301 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLITA
5CB0N78321 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLSPN
5CB0N78337 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLTUR
5CB0N78348 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLPORT
5CB0N78297 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLLATIN
5CB0N78320 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLCF-EN
5CB0N78344 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLNORDI
5CB0N78328 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLFRE
5CB0N78371 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLGER
5CB0N78296 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLBRA
5CB0N78340 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLDUTCH
5CB0N78362 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLHUN
5CB0N78292 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLBEL
5CB0N78330 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLICE
5CB0N78325 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLSLVN
5CB0N78352 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLSW
5CB0N78368 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLBUL
5CB0N78372 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLCZ-SK
5CB0N78315 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLAR-FR
5CB0N78355 N ●
2
UpperCaseC80X4MGRW/KBNFPNBLUKR
5CB0N78361 N ●
2
UpperCaseC80X4SWW/KBNFPNBLUS
5CB0N78370 N ●
2
UpperCaseC80X4SWW/KBNFPNBLGRK
5CB0N78346 N ●
2
UpperCaseC80X4SWW/KBNFPNBLINT'E
5CB0N78295 N ●
2
UpperCaseC80X4SWW/KBNFPNBLKOR
5CB0N78299 N ●
2
UpperCaseC80X4SWW/KBNFPNBLT-CH
5CB0N78310 N ●
2
UpperCaseC80X4SWW/KBNFPNBLRUS
5CB0N78319 N ●
2
UpperCaseC80X4SWW/KBNFPNBLAR-E
5CB0N78313 N ●
2
UpperCaseC80X4SWW/KBNFPNBLHEB
5CB0N78351 N ●
2
UpperCaseC80X4SWW/KBNFPNBLTHAI
5CB0N78336 N ●
2
UpperCaseC80X4SWW/KBNFPNBLINDIA
5CB0N78332 N ●
2
UpperCaseC80X4SWW/KBNFPNBLUK
5CB0N78339 N ●
2
UpperCaseC80X4SWW/KBNFPNBLITA
5CB0N78309 N ●
2
UpperCaseC80X4SWW/KBNFPNBLSPN
5CB0N78354 N ●
2
UpperCaseC80X4SWW/KBNFPNBLTUR
5CB0N78335 N ●
2
UpperCaseC80X4SWW/KBNFPNBLPORT
5CB0N78311 N ●
67
Lenovo ideapad 520S/320S
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
2
UpperCaseC80X4SWW/KBNFPNBLLATIN
5CB0N78357 N ●
2
UpperCaseC80X4SWW/KBNFPNBLCF-EN
5CB0N78360 N ●
2
UpperCaseC80X4SWW/KBNFPNBLNORDI
5CB0N78293 N ●
2
UpperCaseC80X4SWW/KBNFPNBLFRE
5CB0N78308 N ●
2
UpperCaseC80X4SWW/KBNFPNBLGER
5CB0N78364 N ●
2
UpperCaseC80X4SWW/KBNFPNBLBRA
5CB0N78359 N ●
2
UpperCaseC80X4SWW/KBNFPNBLDUTCH
5CB0N78334 N ●
2
UpperCaseC80X4SWW/KBNFPNBLHUN
5CB0N78316 N ●
2
UpperCaseC80X4SWW/KBNFPNBLBEL
5CB0N78306 N ●
2
UpperCaseC80X4SWW/KBNFPNBLICE
5CB0N78369 N ●
2
UpperCaseC80X4SWW/KBNFPNBLSLVN
5CB0N78294 N ●
2
UpperCaseC80X4SWW/KBNFPNBLSW
5CB0N78349 N ●
2
UpperCaseC80X4SWW/KBNFPNBLBUL
5CB0N78341 N ●
2
UpperCaseC80X4SWW/KBNFPNBLCZ-SK
5CB0N78356 N ●
2
UpperCaseC80X4SWW/KBNFPNBLAR-FR
5CB0N78312 N ●
2
UpperCaseC80X4SWW/KBNFPNBLUKR
5CB0N78331 N ●
2
UpperCaseC80X2MGRFPBLW/KBUS
5CB0N78617 N ●
2
UpperCaseC80X2MGRFPBLW/KBGK
5CB0N78494 N ●
2
UpperCaseC80X2MGRFPBLW/KBUSINT'E
5CB0N78481 N ●
2
UpperCaseC80X2MGRFPBLW/KBKO
5CB0N78495 N ●
2
UpperCaseC80X2MGRFPBLW/KBCH
5CB0N78663 N ●
2
UpperCaseC80X2MGRFPBLW/KBRU
5CB0N78627 N ●
2
UpperCaseC80X2MGRFPBLW/KBAR-E
5CB0N78614 N ●
2
UpperCaseC80X2MGRFPBLW/KBHB
5CB0N78635 N ●
2
UpperCaseC80X2MGRFPBLW/KBTI
5CB0N78463 N ●
2
UpperCaseC80X2MGRFPBLW/KBINDIA
5CB0N78413 N ●
2
UpperCaseC80X2MGRFPBLW/KBUK
5CB0N78485 N ●
2
UpperCaseC80X2MGRFPBLW/KBIT
5CB0N78388 N ●
2
UpperCaseC80X2MGRFPBLW/KBSP
5CB0N78393 N ●
2
UpperCaseC80X2MGRFPBLW/KBTR
5CB0N78556 N ●
2
UpperCaseC80X2MGRFPBLW/KBPO
5CB0N78594 N ●
2
UpperCaseC80X2MGRFPBLW/KBLA
5CB0N78683 N ●
2
UpperCaseC80X2MGRFPBLW/KBCF-E
5CB0N78589 N ●
2
UpperCaseC80X2MGRFPBLW/KBND
5CB0N78493 N ●
2
UpperCaseC80X2MGRFPBLW/KBFR
5CB0N78392 N ●
2
UpperCaseC80X2MGRFPBLW/KBGR
5CB0N78681 N ●
2
UpperCaseC80X2MGRFPBLW/KBBZ
5CB0N78587 N ●
2
UpperCaseC80X2MGRFPBLW/KBNL
5CB0N78622 N ●
2
UpperCaseC80X2MGRFPBLW/KBHG
5CB0N78427 N ●
2
UpperCaseC80X2MGRFPBLW/KBBE
5CB0N78555 N ●
2
UpperCaseC80X2MGRFPBLW/KBICE
5CB0N78580 N ●
2
UpperCaseC80X2MGRFPBLW/KBSA
5CB0N78669 N ●
2
UpperCaseC80X2MGRFPBLW/KBSW
5CB0N78508 N ●
2
UpperCaseC80X2MGRFPBLW/KBBU
5CB0N78597 N ●
2
UpperCaseC80X2MGRFPBLW/KBCZ-SK
5CB0N78630 N ●
2
UpperCaseC80X2MGRFPBLW/KBFR-AR
5CB0N78670 N ●
2
UpperCaseC80X2MGRFPBLW/KBUKR
5CB0N78609 N ●
2
UpperCaseC80X2MGRFPBLW/KBUSA
5CB0N78524 N ●
68
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
2
UpperCaseC80X2MGRFPNBLW/KBUS
5CB0N78462 N ●
2
UpperCaseC80X2MGRFPNBLW/KBGK
5CB0N78477 N ●
2
UpperCaseC80X2MGRFPNBLW/KBUSINT'E
5CB0N78675 N ●
2
UpperCaseC80X2MGRFPNBLW/KBKO
5CB0N78607 N ●
2
UpperCaseC80X2MGRFPNBLW/KBCH
5CB0N78689 N ●
2
UpperCaseC80X2MGRFPNBLW/KBRU
5CB0N78621 N ●
2
UpperCaseC80X2MGRFPNBLW/KBAR-E
5CB0N78645 N ●
2
UpperCaseC80X2MGRFPNBLW/KBHB
5CB0N78563 N ●
2
UpperCaseC80X2MGRFPNBLW/KBTI
5CB0N78565 N ●
2
UpperCaseC80X2MGRFPNBLW/KBINDIA
5CB0N78678 N ●
2
UpperCaseC80X2MGRFPNBLW/KBUK
5CB0N78620 N ●
2
UpperCaseC80X2MGRFPNBLW/KBIT
5CB0N78641 N ●
2
UpperCaseC80X2MGRFPNBLW/KBSP
5CB0N78685 N ●
2
UpperCaseC80X2MGRFPNBLW/KBTR
5CB0N78453 N ●
2
UpperCaseC80X2MGRFPNBLW/KBPO
5CB0N78501 N ●
2
UpperCaseC80X2MGRFPNBLW/KBLA
5CB0N78450 N ●
2
UpperCaseC80X2MGRFPNBLW/KBCF-E
5CB0N78452 N ●
2
UpperCaseC80X2MGRFPNBLW/KBND
5CB0N78385 N ●
2
UpperCaseC80X2MGRFPNBLW/KBFR
5CB0N78516 N ●
2
UpperCaseC80X2MGRFPNBLW/KBGR
5CB0N78619 N ●
2
UpperCaseC80X2MGRFPNBLW/KBBZ
5CB0N78417 N ●
2
UpperCaseC80X2MGRFPNBLW/KBNL
5CB0N78445 N ●
2
UpperCaseC80X2MGRFPNBLW/KBHG
5CB0N78439 N ●
2
UpperCaseC80X2MGRFPNBLW/KBBE
5CB0N78466 N ●
2
UpperCaseC80X2MGRFPNBLW/KBICE
5CB0N78658 N ●
2
UpperCaseC80X2MGRFPNBLW/KBSA
5CB0N78483 N ●
2
UpperCaseC80X2MGRFPNBLW/KBSW
5CB0N78652 N ●
2
UpperCaseC80X2MGRFPNBLW/KBBU
5CB0N78400 N ●
2
UpperCaseC80X2MGRFPNBLW/KBCZ-SK
5CB0N78402 N ●
2
UpperCaseC80X2MGRFPNBLW/KBFR-AR
5CB0N78461 N ●
2
UpperCaseC80X2MGRFPNBLW/KBUKR
5CB0N78523 N ●
2
UpperCaseC80X2MGRNFPBLW/KBUS
5CB0N78559 N ●
2
UpperCaseC80X2MGRNFPBLW/KBGK
5CB0N78612 N ●
2
UpperCaseC80X2MGRNFPBLW/KBUSINT'E
5CB0N78496 N ●
2
UpperCaseC80X2MGRNFPBLW/KBKO
5CB0N78608 N ●
2
UpperCaseC80X2MGRNFPBLW/KBCH
5CB0N78437 N ●
2
UpperCaseC80X2MGRNFPBLW/KBRU
5CB0N78504 N ●
2
UpperCaseC80X2MGRNFPBLW/KBAR-E
5CB0N78568 N ●
2
UpperCaseC80X2MGRNFPBLW/KBHB
5CB0N78511 N ●
2
UpperCaseC80X2MGRNFPBLW/KBTI
5CB0N78419 N ●
2
UpperCaseC80X2MGRNFPBLW/KBINDIA
5CB0N78682 N ●
2
UpperCaseC80X2MGRNFPBLW/KBUK
5CB0N78690 N ●
2
UpperCaseC80X2MGRNFPBLW/KBIT
5CB0N78475 N ●
2
UpperCaseC80X2MGRNFPBLW/KBSP
5CB0N78418 N ●
2
UpperCaseC80X2MGRNFPBLW/KBTR
5CB0N78471 N ●
2
UpperCaseC80X2MGRNFPBLW/KBPO
5CB0N78423 N ●
2
UpperCaseC80X2MGRNFPBLW/KBLA
5CB0N78680 N ●
2
UpperCaseC80X2MGRNFPBLW/KBCF-E
5CB0N78440 N ●
69
Lenovo ideapad 520S/320S
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
2
UpperCaseC80X2MGRNFPBLW/KBND
5CB0N78491 N ●
2
UpperCaseC80X2MGRNFPBLW/KBFR
5CB0N78456 N ●
2
UpperCaseC80X2MGRNFPBLW/KBGR
5CB0N78643 N ●
2
UpperCaseC80X2MGRNFPBLW/KBBZ
5CB0N78478 N ●
2
UpperCaseC80X2MGRNFPBLW/KBNL
5CB0N78655 N ●
2
UpperCaseC80X2MGRNFPBLW/KBHG
5CB0N78561 N ●
2
UpperCaseC80X2MGRNFPBLW/KBBE
5CB0N78515 N ●
2
UpperCaseC80X2MGRNFPBLW/KBICE
5CB0N78583 N ●
2
UpperCaseC80X2MGRNFPBLW/KBSA
5CB0N78404 N ●
2
UpperCaseC80X2MGRNFPBLW/KBSW
5CB0N78536 N ●
2
UpperCaseC80X2MGRNFPBLW/KBBU
5CB0N78560 N ●
2
UpperCaseC80X2MGRNFPBLW/KBCZ-SK
5CB0N78401 N ●
2
UpperCaseC80X2MGRNFPBLW/KBFR-AR
5CB0N78569 N ●
2
UpperCaseC80X2MGRNFPBLW/KBUKR
5CB0N78644 N ●
2
UpperCaseC80X2MGRNFPBLW/KBUSA
5CB0N78446 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBUS
5CB0N78443 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBGK
5CB0N78490 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBUSINT'E
5CB0N78518 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBKO
5CB0N78667 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBCH
5CB0N78613 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBRU
5CB0N78486 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBAR-E
5CB0N78600 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBHB
5CB0N78550 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBTI
5CB0N78564 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBINDIA
5CB0N78460 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBUK
5CB0N78615 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBIT
5CB0N78592 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBSP
5CB0N78542 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBTR
5CB0N78677 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBPO
5CB0N78519 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBLA
5CB0N78530 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBCF-E
5CB0N78657 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBND
5CB0N78500 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBFR
5CB0N78660 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBGR
5CB0N78573 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBBZ
5CB0N78650 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBNL
5CB0N78673 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBHG
5CB0N78567 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBBE
5CB0N78638 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBICE
5CB0N78395 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBSA
5CB0N78457 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBSW
5CB0N78595 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBBU
5CB0N78469 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBCZ-SK
5CB0N78654 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBFR-AR
5CB0N78581 N ●
2
UpperCaseC80X2MGRNFPNBLW/KBUKR
5CB0N78639 N ●
2
UpperCaseC80X2GDFPBLW/KBUS
5CB0N78415 N ●
2
UpperCaseC80X2GDFPBLW/KBGK
5CB0N78434 N ●
70
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
2
UpperCaseC80X2GDFPBLW/KBUSINT'E
5CB0N78570 N ●
2
UpperCaseC80X2GDFPBLW/KBKO
5CB0N78538 N ●
2
UpperCaseC80X2GDFPBLW/KBCH
5CB0N78455 N ●
2
UpperCaseC80X2GDFPBLW/KBRU
5CB0N78410 N ●
2
UpperCaseC80X2GDFPBLW/KBAR-E
5CB0N78562 N ●
2
UpperCaseC80X2GDFPBLW/KBHB
5CB0N78430 N ●
2
UpperCaseC80X2GDFPBLW/KBTI
5CB0N78498 N ●
2
UpperCaseC80X2GDFPBLW/KBINDIA
5CB0N78405 N ●
2
UpperCaseC80X2GDFPBLW/KBUK
5CB0N78552 N ●
2
UpperCaseC80X2GDFPBLW/KBIT
5CB0N78629 N ●
2
UpperCaseC80X2GDFPBLW/KBSP
5CB0N78653 N ●
2
UpperCaseC80X2GDFPBLW/KBTR
5CB0N78396 N ●
2
UpperCaseC80X2GDFPBLW/KBPO
5CB0N78487 N ●
2
UpperCaseC80X2GDFPBLW/KBLA
5CB0N78406 N ●
2
UpperCaseC80X2GDFPBLW/KBCF-E
5CB0N78664 N ●
2
UpperCaseC80X2GDFPBLW/KBND
5CB0N78412 N ●
2
UpperCaseC80X2GDFPBLW/KBFR
5CB0N78548 N ●
2
UpperCaseC80X2GDFPBLW/KBGR
5CB0N78668 N ●
2
UpperCaseC80X2GDFPBLW/KBBZ
5CB0N78509 N ●
2
UpperCaseC80X2GDFPBLW/KBNL
5CB0N78416 N ●
2
UpperCaseC80X2GDFPBLW/KBHG
5CB0N78447 N ●
2
UpperCaseC80X2GDFPBLW/KBBE
5CB0N78628 N ●
2
UpperCaseC80X2GDFPBLW/KBICE
5CB0N78554 N ●
2
UpperCaseC80X2GDFPBLW/KBSA
5CB0N78634 N ●
2
UpperCaseC80X2GDFPBLW/KBSW
5CB0N78599 N ●
2
UpperCaseC80X2GDFPBLW/KBBU
5CB0N78506 N ●
2
UpperCaseC80X2GDFPBLW/KBCZ-SK
5CB0N78575 N ●
2
UpperCaseC80X2GDFPBLW/KBFR-AR
5CB0N78459 N ●
2
UpperCaseC80X2GDFPBLW/KBUKR
5CB0N78421 N ●
2
UpperCaseC80X2GDFPBLW/KBUSA
5CB0N78582 N ●
2
UpperCaseC80X2GDFPNBLW/KBUS
5CB0N78448 N ●
2
UpperCaseC80X2GDFPNBLW/KBGK
5CB0N78510 N ●
2
UpperCaseC80X2GDFPNBLW/KBUSINT'E
5CB0N78598 N ●
2
UpperCaseC80X2GDFPNBLW/KBKO
5CB0N78547 N ●
2
UpperCaseC80X2GDFPNBLW/KBCH
5CB0N78546 N ●
2
UpperCaseC80X2GDFPNBLW/KBRU
5CB0N78534 N ●
2
UpperCaseC80X2GDFPNBLW/KBAR-E
5CB0N78571 N ●
2
UpperCaseC80X2GDFPNBLW/KBHB
5CB0N78505 N ●
2
UpperCaseC80X2GDFPNBLW/KBTI
5CB0N78684 N ●
2
UpperCaseC80X2GDFPNBLW/KBINDIA
5CB0N78649 N ●
2
UpperCaseC80X2GDFPNBLW/KBUK
5CB0N78467 N ●
2
UpperCaseC80X2GDFPNBLW/KBIT
5CB0N78424 N ●
2
UpperCaseC80X2GDFPNBLW/KBSP
5CB0N78387 N ●
2
UpperCaseC80X2GDFPNBLW/KBTR
5CB0N78473 N ●
2
UpperCaseC80X2GDFPNBLW/KBPO
5CB0N78522 N ●
2
UpperCaseC80X2GDFPNBLW/KBLA
5CB0N78389 N ●
2
UpperCaseC80X2GDFPNBLW/KBCF-E
5CB0N78531 N ●
2
UpperCaseC80X2GDFPNBLW/KBND
5CB0N78539 N ●
71
Lenovo ideapad 520S/320S
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
2
UpperCaseC80X2GDFPNBLW/KBFR
5CB0N78624 N ●
2
UpperCaseC80X2GDFPNBLW/KBGR
5CB0N78591 N ●
2
UpperCaseC80X2GDFPNBLW/KBBZ
5CB0N78671 N ●
2
UpperCaseC80X2GDFPNBLW/KBNL
5CB0N78533 N ●
2
UpperCaseC80X2GDFPNBLW/KBHG
5CB0N78432 N ●
2
UpperCaseC80X2GDFPNBLW/KBBE
5CB0N78646 N ●
2
UpperCaseC80X2GDFPNBLW/KBICE
5CB0N78676 N ●
2
UpperCaseC80X2GDFPNBLW/KBSA
5CB0N78465 N ●
2
UpperCaseC80X2GDFPNBLW/KBSW
5CB0N78637 N ●
2
UpperCaseC80X2GDFPNBLW/KBBU
5CB0N78464 N ●
2
UpperCaseC80X2GDFPNBLW/KBCZ-SK
5CB0N78543 N ●
2
UpperCaseC80X2GDFPNBLW/KBFR-AR
5CB0N78687 N ●
2
UpperCaseC80X2GDFPNBLW/KBUKR
5CB0N78391 N ●
2
UpperCaseC80X2GDNFPBLW/KBUS
5CB0N78579 N ●
2
UpperCaseC80X2GDNFPBLW/KBGK
5CB0N78435 N ●
2
UpperCaseC80X2GDNFPBLW/KBUSINT'E
5CB0N78551 N ●
2
UpperCaseC80X2GDNFPBLW/KBKO
5CB0N78633 N ●
2
UpperCaseC80X2GDNFPBLW/KBCH
5CB0N78409 N ●
2
UpperCaseC80X2GDNFPBLW/KBRU
5CB0N78576 N ●
2
UpperCaseC80X2GDNFPBLW/KBAR-E
5CB0N78431 N ●
2
UpperCaseC80X2GDNFPBLW/KBHB
5CB0N78642 N ●
2
UpperCaseC80X2GDNFPBLW/KBTI
5CB0N78584 N ●
2
UpperCaseC80X2GDNFPBLW/KBINDIA
5CB0N78499 N ●
2
UpperCaseC80X2GDNFPBLW/KBUK
5CB0N78414 N ●
2
UpperCaseC80X2GDNFPBLW/KBIT
5CB0N78602 N ●
2
UpperCaseC80X2GDNFPBLW/KBSP
5CB0N78604 N ●
2
UpperCaseC80X2GDNFPBLW/KBTR
5CB0N78442 N ●
2
UpperCaseC80X2GDNFPBLW/KBPO
5CB0N78527 N ●
2
UpperCaseC80X2GDNFPBLW/KBLA
5CB0N78507 N ●
2
UpperCaseC80X2GDNFPBLW/KBCF-E
5CB0N78596 N ●
2
UpperCaseC80X2GDNFPBLW/KBND
5CB0N78426 N ●
2
UpperCaseC80X2GDNFPBLW/KBFR
5CB0N78480 N ●
2
UpperCaseC80X2GDNFPBLW/KBGR
5CB0N78468 N ●
2
UpperCaseC80X2GDNFPBLW/KBBZ
5CB0N78520 N ●
2
UpperCaseC80X2GDNFPBLW/KBNL
5CB0N78408 N ●
2
UpperCaseC80X2GDNFPBLW/KBHG
5CB0N78593 N ●
2
UpperCaseC80X2GDNFPBLW/KBBE
5CB0N78545 N ●
2
UpperCaseC80X2GDNFPBLW/KBICE
5CB0N78610 N ●
2
UpperCaseC80X2GDNFPBLW/KBSA
5CB0N78398 N ●
2
UpperCaseC80X2GDNFPBLW/KBSW
5CB0N78611 N ●
2
UpperCaseC80X2GDNFPBLW/KBBU
5CB0N78479 N ●
2
UpperCaseC80X2GDNFPBLW/KBCZ-SK
5CB0N78472 N ●
2
UpperCaseC80X2GDNFPBLW/KBFR-AR
5CB0N78558 N ●
2
UpperCaseC80X2GDNFPBLW/KBUKR
5CB0N78489 N ●
2
UpperCaseC80X2GDNFPBLW/KBUSA
5CB0N78517 N ●
2
UpperCaseC80X2GDNFPNBLW/KBUS
5CB0N78691 N ●
2
UpperCaseC80X2GDNFPNBLW/KBGK
5CB0N78577 N ●
2
UpperCaseC80X2GDNFPNBLW/KBUSINT'E
5CB0N78521 N ●
72
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
2
UpperCaseC80X2GDNFPNBLW/KBKO
5CB0N78386 N ●
2
UpperCaseC80X2GDNFPNBLW/KBCH
5CB0N78541 N ●
2
UpperCaseC80X2GDNFPNBLW/KBRU
5CB0N78528 N ●
2
UpperCaseC80X2GDNFPNBLW/KBAR-E
5CB0N78688 N ●
2
UpperCaseC80X2GDNFPNBLW/KBHB
5CB0N78399 N ●
2
UpperCaseC80X2GDNFPNBLW/KBTI
5CB0N78514 N ●
2
UpperCaseC80X2GDNFPNBLW/KBINDIA
5CB0N78626 N ●
2
UpperCaseC80X2GDNFPNBLW/KBUK
5CB0N78390 N ●
2
UpperCaseC80X2GDNFPNBLW/KBIT
5CB0N78537 N ●
2
UpperCaseC80X2GDNFPNBLW/KBSP
5CB0N78474 N ●
2
UpperCaseC80X2GDNFPNBLW/KBTR
5CB0N78476 N ●
2
UpperCaseC80X2GDNFPNBLW/KBPO
5CB0N78532 N ●
2
UpperCaseC80X2GDNFPNBLW/KBLA
5CB0N78661 N ●
2
UpperCaseC80X2GDNFPNBLW/KBCF-E
5CB0N78549 N ●
2
UpperCaseC80X2GDNFPNBLW/KBND
5CB0N78444 N ●
2
UpperCaseC80X2GDNFPNBLW/KBFR
5CB0N78603 N ●
2
UpperCaseC80X2GDNFPNBLW/KBGR
5CB0N78590 N ●
2
UpperCaseC80X2GDNFPNBLW/KBBZ
5CB0N78692 N ●
2
UpperCaseC80X2GDNFPNBLW/KBNL
5CB0N78449 N ●
2
UpperCaseC80X2GDNFPNBLW/KBHG
5CB0N78648 N ●
2
UpperCaseC80X2GDNFPNBLW/KBBE
5CB0N78601 N ●
2
UpperCaseC80X2GDNFPNBLW/KBICE
5CB0N78513 N ●
2
UpperCaseC80X2GDNFPNBLW/KBSA
5CB0N78502 N ●
2
UpperCaseC80X2GDNFPNBLW/KBSW
5CB0N78394 N ●
2
UpperCaseC80X2GDNFPNBLW/KBBU
5CB0N78492 N ●
2
UpperCaseC80X2GDNFPNBLW/KBCZ-SK
5CB0N78407 N ●
2
UpperCaseC80X2GDNFPNBLW/KBFR-AR
5CB0N78586 N ●
2
UpperCaseC80X2GDNFPNBLW/KBUKR
5CB0N78535 N ●
3
520S-14Veco1224Speaker
5SB0M65365 N ● ●
3
520S-14YG1224Speaker
5SB0M65364 N ● ●
4
MBC80X4NOK4415UUMANBLNFP
5B20N78314 N ●
4
MBC80X4WIN4415UUMANBLNFP
5B20N78323 N ●
4
MBC80X4NOKI5-7200UUMANBLNFP
5B20N78303 N ●
4
MBC80X4WINI5-7200UUMANBLNFP
5B20N78317 N ●
4
MBC80X4NOKI7-7500UUMANBLNFP
5B20N78333 N ●
4
MBC80X4WINI7-7500UUMANBLNFP
5B20N78305 N ●
4
MBC80X4NOK4415U2GNBLNFP
5B20N78365 N ●
4
MBC80X4WIN4415U2GNBLNFP
5B20N78307 N ●
4
MBC80X4NOKI5-7200U2GNBLNFP
5B20N78322 N ●
4
MBC80X4WINI5-7200U2GNBLNFP
5B20N78302 N ●
4
MBC80X4NOKI7-7500U2GNBLNFP
5B20N78300 N ●
4
MBC80X4WINI7-7500U2GNBLNFP
5B20N78358 N ●
4
MBC80X2NOKI57200UUMANFPBL
5B20N78679 N ●
4
MBC80X2WINI57200UUMANFPBL
5B20N78662 N ●
4
MBC80X2NOKI57200UUMANFPNBL
5B20N78672 N ●
4
MBC80X2WINI57200UUMANFPNBL
5B20N78422 N ●
4
MBC80X2NOKI77500UUMANFPBL
5B20N78497 N ●
4
MBC80X2WINI77500UUMANFPBL
5B20N78636 N ●
73
Lenovo ideapad 520S/320S
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
4
MBC80X2NOKI77500UUMANFPNBL
5B20N78526 N ●
4
MBC80X2WINI77500UUMANFPNBL
5B20N78488 N ●
4
MBC80X2NOKI57200UN16SGTR_2GNFPBL
5B20N78625 N ●
4
MBC80X2WINI57200UN16SGTR_2GNFPBL
5B20N78640 N ●
4
MBC80X2NOKI57200UN16SGTR_2GNFPNBL
5B20N78512 N ●
4
MBC80X2WINI57200UN16SGTR_2GNFPNBL
5B20N78553 N ●
4
MBC80X2NOKI77500UN16SGTR_2GNFPBL
5B20N78529 N ●
4
MBC80X2WINI77500UN16SGTR_2GNFPBL
5B20N78631 N ●
4
MBC80X2NOKI77500UN16SGTR_2GNFPNBL
5B20N78525 N ●
4
MBC80X2WINI77500UN16SGTR_2GNFPNBL
5B20N78585 N ●
4
MBC80X2NOKI57200UUMAFPBL
5B20N78433 N ●
4
MBC80X2WINI57200UUMAFPBL
5B20N78605 N ●
4
MBC80X2NOKI57200UUMAFPNBL
5B20N78403 N ●
4
MBC80X2WINI57200UUMAFPNBL
5B20N78425 N ●
4
MBC80X2NOKI77500UUMAFPBL
5B20N78623 N ●
4
MBC80X2WINI77500UUMAFPBL
5B20N78454 N ●
4
MBC80X2NOKI77500UUMAFPNBL
5B20N78397 N ●
4
MBC80X2WINI77500UUMAFPNBL
5B20N78651 N ●
4
MBC80X2NOKI57200UN16SGTR_2GFPBL
5B20N78420
N ●
4
MBC80X2WINI57200UN16SGTR_2GFPBL
5B20N78470 N ●
4
MBC80X2NOKI57200UN16SGTR_2GFPNBL
5B20N78666 N ●
4
MBC80X2WINI57200UN16SGTR_2GFPNBL
5B20N78588 N ●
4
MBC80X2NOKI77500UN16SGTR_2GFPBL
5B20N78411 N ●
4
MBC80X2WINI77500UN16SGTR_2GFPBL
5B20N78606 N ●
4
MBC80X2NOKI77500UN16SGTR_2GFPNBL
5B20N78572 N ●
4
MBC80X2WINI77500UN16SGTR_2GFPNBL
5B20N78659 N ●
5
Intel31651x1AC+BTPCIEM.2WLAN
SW10H24486 N ● ●
5
LtnNFA435A1x1AC+BT4.0PCIEM.2WLAN
SW10K97461 N ● ●
5
CbtRTL8821AE1x1AC+BT4.0PCIEM.2WLAN
SW10A11648 N ● ●
5
Intel82652x2AC+BTPCIEM.2WLANNV
SW10K97453 N ●
5
LtnNFA344A2x2AC+BT4.xPCIEM.2WLAN
SW10K97465 N ●
6
HDD,SeagateST1000LM0351T2.5"7mm
5400rpmHDD
5H20L22184 N ● ●
6
HDD,WD10SPCX-24HWST16G7mm1THDD
16200554 N ● ●
6
HDD,SMR,(ETD)9th/May
TBD N ● ●
6
HDD,SMR,(ETD)8th/May
TBD N ● ●
6
HDD,ST500LT0126G7mm5.4K500GHDD
16200383 N ●
6
HDD,WD5000LPCX-24VHAT07mm5400rpm
500GHDD
5H20J35762 N ●
6
HDD,MQ01ABF0506G7mm5.4K500GHDD
5H20L34560 N ●
7
SSD,PM961MZVLW128HEGRPCIE128GSSD
5SD0L73445 N ● ●
7
SSD,XG4128GBM.22280PCIe-NVMe
THNSN5128GPUKSSD
5SD0M56301 N ● ●
7SSD,MZYTY256HDHP-000L22.5''256G5mm
SSD
5SD0L14644 N ● ●
7
SSD,CV3-DE2562.5"5mm256GSSD
5SD0L02316 N ● ●
7
SSD,5mm256GB2.5"SATA6Gb/s
RTNRB128RFM2KWDLSSD
5SD0M61139 N ● ●
74
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Table 5. Parts list—Overall (continued)
No.
FRU
FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
7
SSD,RamaxelS162RTNTE256PCA8EADL2.5"
5mm256GSSD
5SD0L82501 N ● ●
7
SSD,MZYTN512HDJH2.5"5mmT512GSSD
5SD0L77695 N ● ●
7
SSD,CV3-DE5122.5"5mm512GSSD
5SD0L02321 N ● ●
7
SSD,TBD,QSin2017/7
N ●
8
FPBoardC80X2MGRW/cable
5C50N78574 N ●
8
FPBoardC80X2GDW/cable
5C50N78428 N ●
9
HeatsinkC80X2UMA
5H40N78429 N ● ●
9
HeatsinkC80X2DIS
5H40N78618 N ● ●
10
FanC80X2
5F10N78686 N ● ●
11
RAM,M471A5244CB0-CRC SM30M49902
N ● ●
11
RAM,HMA851S6AFR6N-UH
SM30G16505 N ● ●
11
RAM,MTA4ATF51264HZ-2G3B1
SM30G16506 N ● ●
11
RAM,RMSA3270MB86H9F-2400
SM30G16507 N ● ●
11
RAM,4GBD42400Sodimm
SM30K25286 N ●
11
RAM,M471A1K43CB1-CRC
SM30M49901 N ● ●
11
RAM,HMA81GS6AFR8N-UH
SM30G16509 N ● ●
11
RAM,MTA8ATF1G64HZ-2G3B1
SM30G16510 N ● ●
11
RAM,RMSA3260MB78HAF-2400
SM30G16511 N ● ●
12
I/OBoardC80X4W/Cable
5C50N78342 N ●
12
I/OBoardC80X2W/cable
5C50N78632 N ●
13
RTCBatteryC80X2
5B10N78674 N ● ●
14
Battery,520SSP/AL14M2P217.4V30Wh2cellbty
5B10M49823 N ● ●
14
Battery,520SSP/CL14M2P217.4V30Wh2cellbty
5B10M49822 N ● ●
14
Battery,520SLGL14L2P217.4V30Wh2cellbty
5B10M49825 N ● ●
14
Battery,520SSP/AL15M3PB0
11.25V52.5Wh3cellbty
5B10M49824 N ● ●
14
Battery,520SCP/CL15C3PB111.4V52.5Wh3cell
bty
5B10M49821 N ● ●
14
Battery,520SLGL15L3PB011.4V52.5Wh3cellbty
5B10M49826 N ● ●
15
LowerCaseC80X4MGR
5CB0N78329 N ●
15
LowerCaseC80X4SW
5CB0N78298 N ●
15
LowerCaseC80X2MGR
5CB0N78458 N ●
15
LowerCaseC80X2GD
5CB0N78557 N ●
— ACadapter(see“ACadapters”onpage77).
75
Lenovo ideapad 520S/320S
LCD FRUs
InLenovoideapad320S-14IKB/Lenovoideapad320SH-14IKB/
Lenovoideapad320SL-14IKB/Lenovoideapad320SR-14IKB/
Lenovoideapad320SE-14IKB/Lenovoideapad520S-14IKB/
Lenovoideapad520SH-14IKB/Lenovoideapad520SL-14IKB/
Lenovoideapad520SR-14IKB/Lenovoideapad520SE-14IKB,
therearefollowingtypesofLCDs.
• “14.0-in.HD/FHDLED”
5
6
7
1
3
2
4
76
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Table 6. Parts list—LCD FRUs
No. FRU FRU no. CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
1 HingeCoverC80X4SW 5CB0N78304 N ●
1 HingeCoverC80X2MGR 5CB0N78566 N ● ●
1 HingeCoverC80X2GD 5CB0N78503 N ●
2 LCDBezelC80X2 5B30N78665 N ● ●
3 Panel,INN140BGA-EA4C1HDTAGSNB 5D10M42893 N ● ●
3 Panel,BONT140WHM-N44V8.0HDTAGSNB 5D10M42871 N ● ●
3 Panel,LGLP140WF7-SPK2FHDIAGSNB 5D10M55964 N ● ●
3 Panel,AUB140HAN04.20AFHDIAGSNB 5D10M42869 N ● ●
3 Panel,INN140HCA-EACC1FHDIAGSNB 5D10M42878 N ● ●
3 Panel,BONV140FHM-N49FHDIAGSNB 5D10M42868 N ● ●
3 Panel,IVM140NWF5R3FHDIAGSNB 5D10M53950 N ● ●
4 CameraC80X2720P 5C20N78544 N ● ●
4 CameraC80X20.3M 5C20N78441 N ● ●
5 EDPCableC80X2 5C10N78578 N ● ●
6HINGER&LC80X2 5H50N78482 N ● ●
7 LCDCoverC80X4W/AntennaMGR 5CB0N78327 N ●
7 LCDCoverC80X4W/AntennaSW 5CB0N78318 N ●
7 LCDCoverC80X2MGRW/antenna 5CB0N78438 N ●
7 LCDCoverC80X2GDW/antenna 5CB0N78656 N ●
77
Lenovo ideapad 520S/320S
Miscellaneous parts
Table 7. Parts list—Miscellaneous parts
FRU P/N CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
Systemmiscellaneousparts:
• (a)WLANSpongeC80X2 5T10N78616 N ● ●
• (b)DimmEmiShieldingC80X2 5S60N78436 N ● ●
• (c)HDDBracketC80X2 5B40N78484 N ● ●
• (d)FPBracketC80X2 5B40N78451 N ●
Cablemiscellaneousparts:
• (e)DC-INCableC80X2 5C10N78540 N ● ●
Note:Italicizedlettersinparenthesesarereferencestotheexplodedviewin“Overall”onpage65.
AC adapters
Table 8. Parts list—AC adapters
FRU P/N CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
DeltaADP-45DWA20V2.25Aadapter 5A10H43620 * ● ●
DeltaADP-45DWJ20V2.25Aadapter 5A10H43623 * ● ●
DeltaADP-45DWB20V2.25Aadapter 5A10H43630 * ● ●
DeltaADP-45DWD20V2.25Aadapter 5A10H43621 * ● ●
DeltaADP-45DWH20V2.25Aadapter 5A10H43627 * ● ●
DeltaADP-45DWG20V2.25Aadapter 5A10H43617 * ● ●
DeltaADP-45DWE20V2.25Aadapter 5A10H43626 * ● ●
DeltaADP-45DWC20V2.25Aadapter 5A10H43632 * ● ●
DeltaADP-45DWK20V2.25Aadapter 5A10H43624 * ● ●
LiteonPA-1450-55LN20V2.25Aadapter 5A10H42921 * ● ●
LiteonPA-1450-55LG20V2.25Aadapter 5A10H42920 * ● ●
LiteonPA-1450-55LL20V2.25Aadapter 5A10H42923 * ● ●
LiteonPA-1450-55LK20V2.25Aadapter 5A10H42917 * ● ●
LiteonPA-1450-55LI20V2.25Aadapter 5A10H42926 * ● ●
LiteonPA-1450-55LR20V2.25Aadapter 5A10H42919 * ● ●
LiteonPA-1450-55LS20V2.25Aadapter 5A10H42922 * ● ●
LiteonPA-1450-55LU20V2.25Aadapter 5A10H42925 * ● ●
LiteonPA-1450-55LZ20V2.25Aadapter 5A10H42918 * ● ●
ChiconyADL45WCA20V2.25Aadapter 5A10H43629 * ● ●
ChiconyADL45WCB20V2.25Aadapter 5A10H43618 * ● ●
ChiconyADL45WCC20V2.25Aadapter 5A10H43625 * ● ●
ChiconyADL45WCD20V2.25Aadapter 5A10H43631 * ● ●
ChiconyADL45WCK20V2.25Aadapter 5A10H43619 * ● ●
ChiconyADL45WCE20V2.25Aadapter 5A10H43633 * ● ●
ChiconyADL45WCF20V2.25Aadapter 5A10H43622 * ● ●
ChiconyADL45WCG20V2.25Aadapter 5A10H43628 * ● ●
ChiconyADL45WCH20V2.25Aadapter 5A10H43616 * ● ●
DeltaADP-45DWA20V2.25ACOO SA10M42800 * ● ●
DeltaADP-45DWJ20V2.25ACOO SA10M42721 * ● ●
DeltaADP-45DWB20V2.25ACOO SA10M42785 * ● ●
DeltaADP-45DWD20V2.25ACOO SA10M42696 * ● ●
DeltaADP-45DWH20V2.25ACOO SA10M42699 * ● ●
78
Lenovo ideapad 520S/320S Hardware Maintenance Manual
FRU P/N CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
DeltaADP-45DWG20V2.25ACOO SA10M42774 * ● ●
DeltaADP-45DWE20V2.25ACOO SA10M42748 * ● ●
DeltaADP-45DWC20V2.25ACOO SA10M42700 * ● ●
DeltaADP-45DWK20V2.25ACOO SA10M42804 * ● ●
LiteonPA-1450-55LN20V2.25ACOO SA10M42711 * ● ●
LiteonPA-1450-55LG20V2.25ACOO SA10M42709 * ● ●
LiteonPA-1450-55LL20V2.25ACOO SA10M42742 * ● ●
LiteonPA-1450-55LK20V2.25ACOO SA10M42530 * ● ●
LiteonPA-1450-55LI20V2.25ACOO SA10M42734 * ● ●
LiteonPA-1450-55LR20V2.25ACOO SA10M42701 * ● ●
LiteonPA-1450-55LS20V2.25ACOO SA10M42736 * ● ●
LiteonPA-1450-55LU20V2.25ACOO SA10M42743 * ● ●
LiteonPA-1450-55LZ20V2.25ACOO SA10M42752 * ● ●
ChiconyADL45WCA20V2.25ACOO SA10M42726 * ● ●
ChiconyADL45WCB20V2.25ACOO SA10M42737 * ● ●
ChiconyADL45WCC20V2.25ACOO SA10M42697 * ● ●
ChiconyADL45WCD20V2.25ACOO SA10M42790 * ● ●
ChiconyADL45WCK20V2.25ACOO SA10M42768 * ● ●
ChiconyADL45WCE20V2.25ACOO SA10M42706 * ● ●
ChiconyADL45WCF20V2.25ACOO SA10M42746 * ● ●
ChiconyADL45WCG20V2.25ACOO SA10M42792 * ● ●
ChiconyADL45WCH20V2.25ACOO SA10M42786 * ● ●
DeltaADLX65CDGC2A20V3.25Aadapter 5A10K78762 * ● ●
DeltaADLX65CDGG2A20V3.25Aadapter 5A10K78739 * ● ●
DeltaADLX65CDGU2A20V3.25Aadapter 5A10K78742 * ● ●
DeltaADLX65CDGK2A20V3.25Aadapter 5A10K78743 * ● ●
DeltaADLX65CDGI2A20V3.25Aadapter 5A10K78759 * ● ●
DeltaADLX65CDGR2A20V3.25Aadapter 5A10K78748 * ● ●
DeltaADLX65CDGA2A20V3.25Aadapter 5A10K78741 * ● ●
DeltaADLX65CDGE2A20V3.25Aadapter 5A10K78753 * ● ●
DeltaADLX65CDGB2A20V3.25Aadapter 5A10K78754 * ● ●
LiteonADLX65CLGC2A20V3.25Aadapter 5A10K78736 * ● ●
LiteonADLX65CLGG2A20V3.25Aadapter 5A10K78749 * ● ●
LiteonADLX65CLGU2A20V3.25Aadapter 5A10K78745 * ● ●
LiteonADLX65CLGK2A20V3.25Aadapter 5A10K78750 * ● ●
LiteonADLX65CLGI2A20V3.25Aadapter 5A10K78740 * ● ●
LiteonADLX65CLGR2A20V3.25Aadapter 5A10K78746 * ● ●
LiteonADLX65CLGA2A20V3.25Aadapter 5A10K78758 * ● ●
LiteonADLX65CLGE2A20V3.25Aadapter 5A10K78752 * ● ●
LiteonADLX65CLGB2A20V3.25Aadapter 5A10K78755 * ● ●
ChiconyADLX65CCGC2A20V3.25Aadapter 5A10K78744 * ● ●
ChiconyADLX65CCGG2A20V3.25Aadapter 5A10K78756 * ● ●
ChiconyADLX65CCGU2A20V3.25Aadapter 5A10K78761 * ● ●
ChiconyADLX65CCGK2A20V3.25Aadapter 5A10K78757 * ● ●
ChiconyADLX65CCGI2A20V3.25Aadapter 5A10K78760 * ● ●
ChiconyADLX65CCGR2A20V3.25Aadapter 5A10K78747 * ● ●
ChiconyADLX65CCGA2A20V3.25Aadapter 5A10K78737 * ● ●
ChiconyADLX65CCGE2A20V3.25Aadapter 5A10K78751 * ● ●
Table 8. Parts list—AC adapters (continued)
79
Lenovo ideapad 520S/320S
Table 8. Parts list—AC adapters (continued)
FRU P/N CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
ChiconyADLX65CCGB2A20V3.25Aadapter 5A10K78738 * ● ●
DeltaADLX65CDGC2A20V3.25ACOO SA10M42764 * ● ●
DeltaADLX65CDGG2A20V3.25ACOO SA10M42758 * ● ●
DeltaADLX65CDGU2A20V3.25ACOO SA10M42765 * ● ●
DeltaADLX65CDGK2A20V3.25ACOO SA10M42745 * ● ●
DeltaADLX65CDGI2A20V3.25ACOO SA10M42796 * ● ●
DeltaADLX65CDGR2A20V3.25ACOO SA10M42775 * ● ●
DeltaADLX65CDGA2A20V3.25ACOO SA10M42718 * ● ●
DeltaADLX65CDGE2A20V3.25ACOO SA10M42794 * ● ●
DeltaADLX65CDGB2A20V3.25ACOO SA10M42769 * ● ●
LiteonADLX65CLGC2A20V3.25ACOO SA10M42791 * ● ●
LiteonADLX65CLGG2A20V3.25ACOO SA10M42714 * ● ●
LiteonADLX65CLGU2A20V3.25ACOO SA10M42725 * ● ●
LiteonADLX65CLGK2A20V3.25ACOO SA10M42531 * ● ●
LiteonADLX65CLGI2A20V3.25ACOO SA10M42753 * ● ●
LiteonADLX65CLGR2A20V3.25ACOO SA10M42738 * ● ●
LiteonADLX65CLGA2A20V3.25ACOO SA10M42793 * ● ●
LiteonADLX65CLGE2A20V3.25ACOO SA10M42740 * ● ●
LiteonADLX65CLGB2A20V3.25ACOO SA10M42817 * ● ●
ChiconyADLX65CCGC2A20V3.25ACOO SA10M42805 * ● ●
ChiconyADLX65CCGG2A20V3.25ACOO SA10M42815 * ● ●
ChiconyADLX65CCGU2A20V3.25ACOO SA10M42762 * ● ●
ChiconyADLX65CCGK2A20V3.25ACOO SA10M42735 * ● ●
ChiconyADLX65CCGI2A20V3.25ACOO SA10M42751 * ● ●
ChiconyADLX65CCGR2A20V3.25ACOO SA10M42704 * ● ●
ChiconyADLX65CCGA2A20V3.25ACOO SA10M42766 * ● ●
ChiconyADLX65CCGE2A20V3.25ACOO SA10M42760 * ● ●
ChiconyADLX65CCGB2A20V3.25ACOO SA10M42707 * ● ●
Screws
Table 9. Parts list—Screws
FRU P/N
CRU
ID.
ideapad
320S-14IKB
ideapad
520S-14IKB
ScrewPackC80X4 5S10N78363 N ●
ScrewPackC80X2 5S10N78647 N ●
80
Lenovo ideapad 520S/320S Hardware Maintenance Manual
Notices
Lenovomaynotofferthe products,services, orfeatures discussedin this
documentinallcountries.Consultyour localLenovo representativefor
informationontheproducts andservicescurrentlyavailablein yourarea.Any
referencetoaLenovoproduct, program,orserviceisnotintendedtostateor
implythatonlythatLenovoproduct, program,or servicemay beused.Any
functionallyequivalent product,program,orservicethatdoesnot infringe
anyLenovo intellectualpropertyright maybe usedinstead.However,it isthe
user’sresponsibilitytoevaluateandverifytheoperationofanyotherproduct,
program,orservice.
Lenovomayhavepatentsorpendingpatentapplicationscoveringsubjectmatter
describedinthisdocument.Thefurnishingofthisdocumentdoes notgive you
anylicensetothesepatents.
LENOVOGROUPLTD.PROVIDESTHISPUBLICATION“ASIS”
WITHOUTWARRANTY OFANYKIND,EITHEREXPRESS ORIMPLIED,
INCLUDING,BUTNOTLIMITEDTO,THE IMPLIEDWARRANTIES OFNON-
INFRINGEMENT,MERCHANTABILITYORFITNESSFORAPARTICULAR
PURPOSE.Somejurisdictionsdonotallowdisclaimerofexpressor implied
warrantiesincertaintransactions,therefore,thisstatementmaynotapplytoyou.
Thisinformation couldincludetechnicalinaccuraciesortypographicalerrors.
Changesareperiodicallymade totheinformationherein;thesechanges
willbeincorporatedin neweditionsofthepublication.Lenovomay make
improvementsand/or changesintheproduct(s)and/ortheprogram(s)
describedinthispublicationatanytimewithoutnotice.
Theproductsdescribedin thisdocumentarenotintended foruse in
implantationorotherlifesupportapplicationswheremalfunctionmayresultin
injuryordeathtopersons.Theinformationcontainedinthisdocumentdoesnot
affectorchange Lenovoproduct specicationsorwarranties.Nothinginthis
documentshalloperateasanexpressorimpliedlicenseorindemnityunderthe
intellectualpropertyrightsofLenovoorthirdparties.Allinformationcontained
inthisdocumentwasobtainedinspecicenvironmentsandispresentedasan
illustration.Theresultobtainedinotheroperatingenvironmentsmayvary.
Lenovomayuseordistributeany ofthe informationyousupplyinanywayit
believesappropriatewithoutincurringanyobligationtoyou.
Anyreferencesinthispublicationtonon-LenovoWebsitesareprovidedfor
convenienceonlyanddonotinanymannerserveasanendorsementofthose
Websites.Thematerials atthoseWebsites arenot partofthematerialsfor
thisLenovoproduct,anduseofthoseWebsitesisatyourownrisk.
Anyperformance datacontainedhereinwasdetermined inacontrolled
environment.Therefore,theresultobtainedin otheroperatingenvironments
mayvarysignificantly.Some measurementsmayhave beenmade on
development-levelsystemsandthereisnoguaranteethatthesemeasurements
willbethesameongenerallyavailablesystems.Furthermore,some
measurementsmayhavebeenestimatedthroughextrapolation.Actualresults
mayvary.Usersof thisdocument shouldverifytheapplicabledatafortheir
specicenvironment.
81
Notices
Trademarks
ThefollowingtermsaretrademarksorregisteredtrademarksofLenovointhe
UnitedStates,othercountries,orboth.
Lenovo
ideapad
MicrosoftandWindowsaretrademarksofMicrosoftCorporationintheUnited
States,othercountries,orboth.
Othercompany,products,or servicenamesmaybetrademarks orservice
marksofothers.