Lenovo B40-30 Notebook User Manual

LenovoB40-30/B40-45/B40-70Hardware MaintenanceManual

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual6Anycomputerpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsen

Lenovo B40-30/B40-45/B40-70 7ThesafetynoticesinthissectionareprovidedinEnglish,French,German,Hebrew,Italian,Japanese,andSpanish.Safety

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual8Safety notice 2DANGERSomestandbybatteriescontainasmallamountofnickelandcadmium.Don

Lenovo B40-30/B40-45/B40-70 9Safety notice 3DANGERThebatterypackcontainssmallamountsofnickel.Donotdisassembleit,throwitintofireorwate

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual10Safety notice 4DANGERThelithiumbatterycancauseafire,anexplosion,orasevereburn.Do

Lenovo B40-30/B40-45/B40-70 11Safety notice 5IftheLCDbreaksandthefluidfrominsidetheLCDgetsintoyoureyesoronyourhands,immediatelywas

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual12Safety notice 6DANGERToavoidshock,donotremovetheplasticcoverthatprotectsthelower

Lenovo B40-30/B40-45/B40-70 13Safety notice 8DANGERBeforeremovinganyFRU,turnoffthecomputer,unplugallpowercordsfromelectricaloutlets,rem

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual14Somemodelsof Lenovocomputerareequippedfromthefactorywithanopticalstoragedevice

Lenovo B40-30/B40-45/B40-70 15ACD‐ROMdrive,aDVD‐ROMdrive,oranyotherstoragedeviceinstalledmaycontainanembeddedClass3AorClass3Blase

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunder“Notices”onpage80.First Edition (Apri

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual16Thischapterpresentsthefollowingimportantserviceinformation:• “StrategyforreplacingF

Lenovo B40-30/B40-45/B40-70 17UsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:• Ifyouareinstructedtore

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual18RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directiv

Lenovo B40-30/B40-45/B40-70 19Thischapterpresentsthefollowinginformation:• “Whattodofirst”onpage20• “Powersystemcheckout”onpage21Befor

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual20WhenyoudoreturnanFRU,youmustincludethefollowinginformationinthepartsexchangef

Lenovo B40-30/B40-45/B40-70 21Toverifyasymptom,followthestepsbelow:1. Turnoffthecomputer.2. Removethebatterypack.3. ConnecttheACadapte

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual22Performoperationalcharging.Ifthebatterystatusindicatororicondoesnotlighton,remo

Lenovo B40-30/B40-45/B40-70 23Thischapterpresentsthefollowinginformation:• “RestoringthefactorycontentsbyusingRecoveryDiscSet”onpage23

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual24AsmanyasthreepasswordsmaybeneededforanyLenovocomputer:thepower‐onpassword(POP)

Lenovo B40-30/B40-45/B40-70 25Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.Toreducepowerconsumption,thecomputerhasth

iii About this manual...ivSafety information...1Generalsafety ...

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual26Shutting down the computerIfyouarenotgoingtouseyourcomputerforalongtime,shutit

Lenovo B40-30/B40-45/B40-70 27Thischapterpresentsthefollowingproduct‐specificservicereferencesandproduct‐specificpartsinformation:• “Specif

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual28Table1.Specifications(continued)Feature DescriptionI/Oports • Comboaudiojack×1• RJ45

Lenovo B40-30/B40-45/B40-70 29Thesystemstatusindicatorsbelowshowthecomputerstatus:Table2.StatusindicatorsIndicator Status Meaning Powe

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual30ThefollowingtableshowsthefunctionofeachcombinationofFnwithafunctionkey.Table3.

Lenovo B40-30/B40-45/B40-70 31Thissectionpresentsnoticesrelatedtoremovingandreplacingparts.Readthissectioncarefullybeforereplacingany

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual32Thissectionpresentsexplodedfigureswiththeinstructionstoindicatehowtoremoveandre

Lenovo B40-30/B40-45/B40-70 331010 Battery packFigure1.RemovalstepsofbatterypackUnlockthemanualbatterylatch .Whileholdingthespring‐load

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual341020 Optical driveForaccess,removethisFRU:“1010Batterypack”onpage33Figure2.Removal

Lenovo B40-30/B40-45/B40-70 35Figure2.Removalstepsofopticaldrive(continued)Removethetwoscrews andremovetheopticaldrivebracketinthe

ivThismanualcontainsserviceandreferenceinformationforthefollowingLenovoproduct:Lenovo B40-30/B40-45/B40-70Usethismanualtotroubleshootp

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual361030 Bottom slot cover Foraccess,removethisFRU:“1010Batterypack”onpage33Figure3.Re

Lenovo B40-30/B40-45/B40-70 371040 Hard disk driveForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33• “1030Bottomslotcover”on

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual38Figure4.Removalstepsofharddiskdrive(continued)Removefourscrews anddetachthehar

Lenovo B40-30/B40-45/B40-70 391050 DIMMForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33• “1030Bottomslotcover”onpage36Fig

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual401060 PCI Express Mini Card for wireless LAN/WANForaccess,removetheseFRUsinorder:• “1010

Lenovo B40-30/B40-45/B40-70 411070 KeyboardForaccess,removethisFRU:• “1010Batterypack”onpage33Figure7.RemovalstepsofkeyboardRemovethree

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual42Figure7.Removalstepsofkeyboard(continued)Liftupthekeyboard anddisconnecttheconn

Lenovo B40-30/B40-45/B40-70 431080 Keyboard bezelForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Opticaldrive”onpage34• “103

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual44Figure8.Removalstepsofkeyboardbezel(continued)Disconnectfourconnectorsinthedirect

Lenovo B40-30/B40-45/B40-70 451090 Finger print, power board and led boardForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Optica

Lenovo B40-30/B40-45/B40-70 1ThischapterpresentsthefollowingsafetyinformationthatyouneedtogetfamiliarwithbeforeyouserviceaLenovocom

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual46Figure9.Removalstepsoffingerprint,powerboardandpowerboard(continued)Peeloffthe

Lenovo B40-30/B40-45/B40-70 471100 USB boardForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Opticaldrive”onpage34• “1030Bot

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual481110 System boardForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Optica

Lenovo B40-30/B40-45/B40-70 49Figure11.Removalstepsofsystemboard(continued)DisconnecttheUSBboardconnectorinthedirectionshownbyarrow

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual501120 Fan and heat sink assemblyForaccess,removetheseFRUsinorder:• “1010Batterypack”o

Lenovo B40-30/B40-45/B40-70 511130 SpeakersForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Opticaldrive”onpage34• “1030Bott

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual521140 LCD unit and base coverForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “

Lenovo B40-30/B40-45/B40-70 53Figure14.RemovalstepsofLCDunitandbasecover(continued)RemovetheLCDunitfromthebasecoverinthedirection

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual54ForWindows7operatingSystem:Note: Applying labels to the base coverThenewbasecoverFRU

Lenovo B40-30/B40-45/B40-70 55ForWindows8operatingSystem:Note: Applying labels to the base coverThenewbasecoverFRUisshippedwithakitconta

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual2Followthefollowingrulestoensuregeneralsafety:• Observeagoodhousekeepinginthearea

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual561150 LCD front bezelForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Opt

Lenovo B40-30/B40-45/B40-70 571160 LCD panelForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33• “1020Opticaldrive”onpage34•

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual58Figure16.RemovalstepsofLCDpanel(continued)TurnovertheLCDmoduleinthedirectionas

Lenovo B40-30/B40-45/B40-70 591170 LCD hingesForaccess,removetheseFRUs:• “1010Batterypack”onpage33• “1020Opticaldrive”onpage34• “1030Bo

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual601180 Antenna, LCD cable, and integrated cameraForaccess,removetheseFRUsinorder:• “1010

Lenovo B40-30/B40-45/B40-70 61Figure18.RemovalstepsofAntenna,LCDcable,andintegratedcameraReleasetwoantennacablesandoneLCDcablefromt

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual62Front viewIntegratedcameraBuilt‐inmicrophoneWirelessantennasComputerdisplaySpeakersPower

Lenovo B40-30/B40-45/B40-70 63Right-side viewComboaudiojackUSBportNovobuttonKingstonlockslotOpticaldriveabcde12354

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual64Bottom and left-side viewACpoweradapterjackLouversVGAportRJ‐45portHDMIportUSBportabcde

Lenovo B40-30/B40-45/B40-70 65Thissectionpresentsthefollowingserviceparts:• “Overall”onpage66• “LCDFRUs”onpage70• “Keyboard”onpage72•

Lenovo B40-30/B40-45/B40-70 3Observethefollowingruleswhenworkingonelectricalequipments.• Findtheroomemergencypower‐off(EPO)switch,disco

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual66Overall(a)(b)(c)(d)(e)(f)(g)4567891011121314151617 1819123(h)

Lenovo B40-30/B40-45/B40-70 67Table5.Partslist—OverallNo. FRU FRU no. CRU ID1 LCDunit(see“LCDFRUs”onpage70)2 Keyboard(see“Keyboard”onpag

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual6813 ZIWB2MBI5‐4200UJe t ‐LE2GWO/FP1000 90007254 N13 ZIWB2MBW8PI5‐4200UJet‐LE2GWO/FP

Lenovo B40-30/B40-45/B40-70 6915 Memory,MT8KTF51264HZ‐1G6E14GBDDR3L1600 11202125 *15 Memory,HMT41GS6AFR8A‐PB8GBDDR3L1600 11201301 *15 Memory,

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual70LCD FRUsInLenovoB40‐30/B40‐45/B40‐70,thetypeofLCDis14.0‐inch.21234567

Lenovo B40-30/B40-45/B40-70 71Table6.Partslist—15.6‐in.HDTFTNo. FRU FRUno. CRUID1 ZIWB2LCDBezelW/CameraHole/Magnet/ Mylar 90205434 N1 ZIWB2L

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual72KeyboardTable7.Partslist—KeyboardLanguage P/N CRUIDChicony English 25214510 **U.K.Englis

Lenovo B40-30/B40-45/B40-70 73Table7.Partslist—Keyboard(continued)Language P/N CRUIDLiteon English 25215190 **U.K.English 25215191Italian 252151

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual74Table7.Partslist—Keyboard(continued)Language P/N CRUIDSunrex English 25214540 **U.K.Eng

Lenovo B40-30/B40-45/B40-70 75Miscellaneous partsTable8.Partslist—MiscellaneouspartsNo. FRU FRUno. CRUID(a) ZIWB2ODDBracket 90205409 N(b) ZIWB

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual4• Alwayslookcarefullyforpossiblehazardsinyourworkarea.Examplesofthesehazardsare

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual76AC adaptersTable9.Partslist—3‐pinACadaptersScrewsTable10.ScrewlistFRU P/N CRUIDDelta

Lenovo B40-30/B40-45/B40-70 77Power cordsALenovopowercordforaspecificcountryorregionisusuallyavailableonlyinthatcountryorregion:Tab

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual78US• LongwellLP‐30B+SPT‐218AWG+LS‐181m145‐000562 *US• VolexUS15S3+SPT‐2+VAC5S1m145‐00053

Lenovo B40-30/B40-45/B40-70 79Korea• LongwellLP‐486+KTLH03VV‐F+LS‐51m145‐000558 *Korea• VOLEXM2511+KETIIEC+VAC5S1m145‐000533Korea• lux0033+H03VV

Lenovo B40-30/B40-45/ B40-70Hardware Maintenance Manual80Lenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallco

Lenovo B40-30/B40-45/B40-70 81Anyperformancedatacontainedhereinwasdeterminedinacontrolledenvironment.Therefore,theresultobtainedinothe

Lenovo B40-30/B40-45/B40-70 5Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentialunsafeconditions.Aseachmachinewasdes