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Inhaltsverzeichnis

Seite 1 - HardwareMaintenanceManual

HardwareMaintenanceManualLenovoB575e

Seite 2 - ©CopyrightLenovo2012

2.MakesurethattheESDprotectivedevicesyouusehavebeencertied(ISO9000)asfullyeffective.WhenhandlingESD-sensitiveparts:•Keepthepartsinprotectivepackagesu

Seite 3 - Contents

ElectronicemissionsnoticesForelectronicemissioninformationonClassBdigitaldevices,refertothecorrespondinginformationintheUserGuide.TrademarksThefollowi

Seite 5 - Aboutthismanual

PartNumber:PrintedinChina(1P)P/N:*1P*

Seite 6

DANGERDANGERDANGERDANGERDANGERChapter1.Safetyinformation5

Seite 7 - Chapter1.Safetyinformation

DANGER6HardwareMaintenanceManual

Seite 8 - Electricalsafety

Chapter1.Safetyinformation7

Seite 9 - Safetyinspectionguide

PERIGOPERIGOPERIGOPERIGOPERIGOPERIGO8HardwareMaintenanceManual

Seite 10 - Groundingrequirements

PERIGOPERIGODANGERDANGERDANGERChapter1.Safetyinformation9

Seite 11 - Chapter1.Safetyinformation5

DANGERDANGERDANGERDANGERDANGERVORSICHT10HardwareMaintenanceManual

Seite 12 - 6HardwareMaintenanceManual

VORSICHTVORSICHTVORSICHTVORSICHTChapter1.Safetyinformation11

Seite 13 - .Safetyinformation7

VORSICHTVORSICHTVORSICHT12HardwareMaintenanceManual

Seite 14

Chapter1.Safetyinformation13

Seite 15 - Chapter1.Safetyinformation9

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunderAppendixA“Notices”onpage93.FirstEdition(July2012)©Copyrig

Seite 16

14HardwareMaintenanceManual

Seite 17 - .Safetyinformation11

Chapter1.Safetyinformation15

Seite 18 - 12HardwareMaintenanceManual

16HardwareMaintenanceManual

Seite 19 - .Safetyinformation13

Chapter1.Safetyinformation17

Seite 20 - 14HardwareMaintenanceManual

18HardwareMaintenanceManual

Seite 21 - .Safetyinformation15

Lasercompliancestatement(multilingualtranslations)Thelasercompliancestatementsinthissectionareprovidedinthefollowinglanguages:•English•Arabic•Brazilia

Seite 22 - 16HardwareMaintenanceManual

20HardwareMaintenanceManual

Seite 23 - .Safetyinformation17

Chapter1.Safetyinformation21

Seite 24 - 18HardwareMaintenanceManual

22HardwareMaintenanceManual

Seite 25 - Chapter1.Safetyinformation19

Chapter1.Safetyinformation23

Seite 26 - 20HardwareMaintenanceManual

ContentsAboutthismanual...iiiChapter1.Safetyinformation...1Generalsafety...1Electricalsafety...2Safetyinspectiongu

Seite 27 - .Safetyinformation21

24HardwareMaintenanceManual

Seite 28 - 22HardwareMaintenanceManual

Chapter1.Safetyinformation25

Seite 29 - .Safetyinformation23

26HardwareMaintenanceManual

Seite 30 - 24HardwareMaintenanceManual

Chapter2.ImportantserviceinformationThischapterpresentsthefollowingimportantserviceinformationthatappliestoallmachinetypessupportedbythismanual:•“Stra

Seite 31 - .Safetyinformation25

•IfanadapteroradeviceconsistsofmorethanoneFRU,anyoftheFRUsmaybethecauseoftheerror.Beforereplacingtheadapterordevice,removetheFRUs,onebyone,toseeifthes

Seite 32 - 26HardwareMaintenanceManual

Chapter3.GeneralcheckoutThischapterpresentsfollowinginformation:•“Whattodorst”onpage29•“Powersystemcheckout”onpage30Beforeyougotothecheckoutguide,bes

Seite 33 - StrategyforreplacingFRUs

•Diskettedrivedamagecausedbypressureonthediskettedrivecover,foreignmaterialinthedrive,ortheinsertionofadiskettewithmultiplelabels•Damagedorbentdiskett

Seite 34 - MustbeRoHSMustbeRoHS

Note:Noisefromtheacpoweradapterdoesnotalwaysindicateadefect.CheckingoperationalchargingTocheckwhetherthebatterychargesproperlyduringoperation,useadisc

Seite 35 - Chapter3.Generalcheckout

32HardwareMaintenanceManual

Seite 36 - Checkingtheacpoweradapter

Chapter4.RelatedserviceinformationThischapterpresentsthefollowinginformation:•“Recoveringthecomputersettings”onpage33•“Passwords”onpage33•“Powermanage

Seite 37 - Checkingthebatterypack

iiHardwareMaintenanceManual

Seite 38 - 32HardwareMaintenanceManual

PowermanagementNote:PowermanagementmodesarenotsupportedforAPMoperatingsystem.Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenbl

Seite 39 - Supervisorpassword

•Ifa“hibernationtime”hasbeensetonthetimer,andiftheuserdoesnotdoanyoperationwiththekeyboard,theharddiskdrive,theparallelconnector,orthediskettedrivewit

Seite 40 - Hibernationmode

36HardwareMaintenanceManual

Seite 41

Chapter5.LenovoB575eThischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:•“Specications”onpage37•“Statusindicators”onpa

Seite 42 - 36HardwareMaintenanceManual

•IntegratedBluetooth(onsomemodels)•IntegratedWiMAX•100/1000MbpsEthernetcommunicationStatusindicatorsThistopicpresentsthesystemstatusindicatorsthatshow

Seite 43 - Chapter5.LenovoB575e

Table1.Statusindicators(continued)IndicatorMeaning5Batterystatusindicator•Blinkingorange(500msoff/1son):Theremainingpowerofthebatteryislessthan5%ofits

Seite 44 - Statusindicators

40HardwareMaintenanceManual

Seite 45 - Fnkeycombinations

Chapter6.FRUreplacementnoticesThischapterpresentsnoticesrelatedtoremovingandreplacingparts.ReadthischaptercarefullybeforereplacinganyFRU.ScrewnoticesL

Seite 46 - 40HardwareMaintenanceManual

42HardwareMaintenanceManual

Seite 47 - Screwnotices

Chapter7.RemovingandreplacingaFRUThischapterpresentsdirectionsanddrawingsforuseinremovingandreplacingaFRU.Besuretoobservethefollowinggeneralrules:1.Do

Seite 48 - 42HardwareMaintenanceManual

AboutthismanualThismanualprovidesserviceandreferenceinformationforthefollowingLenovo®products.MachineMachinetype(MT)LenovoB575e3685,20189Usethismanual

Seite 49 - 1010Batterypack

Unlockthemanualbatterylatch1.Holdingthespring-loadedbatterylatchintheunlockedposition,removethebatterypackinthedirectionshownbythearrow2.1122Wheninsta

Seite 50 - 1020Bottomslotcover

1030HarddiskdriveForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage43•“1020Bottomslotcover”onpage44Attention:•Donotdropthedriveorapplyanyphysic

Seite 51 - 1030Harddiskdrive

RemovalstepsofharddiskdrivebracketRemovethescrews1.1111StepScrew(quantity)ColorTorque1M3×2.8mm,at-head,nylon-coated(4)Silver4kgfcmRemovetheharddiskdr

Seite 52 - 1040Opticaldrive

1StepScrew(quantity)ColorTorque1M2×3mm,at-head,nylon-coated(1)Black1.6kgfcmInsertascrewdriverintothescrewholeandpushtheopticaldrive.Pulltheopticaldri

Seite 53 - 1050Memorymodules

RemovalstepsofmemorymodulesReleasethetwolatchesonbothedgesofthesocketatthesametimeinthedirectionshownbythearrows1,andthenunplugtheDIMMinthedirectionsh

Seite 54

RemovalstepsofPCIExpressMiniCardforwirelessLANDisconnectthecablefromthecardusingtheremovaltoolantennaRFconnector(P/N:08K7159)orpickupthecablewithyour

Seite 55 - .RemovingandreplacingaFRU49

Removethecardinthedirectionshownbythearrow3.3Wheninstalling:Plugtheblackcable(MAIN)intothejacklabeledA,andthewhitecable(AUX)intothejacklabeledBontheca

Seite 56 - 1070Backupbattery

Insertascrewdriverintothebackupbatteryholeandpushthebackupbatteryuntilthebatterypopsup.1080KeyboardForaccess,removetheseFRUsinorder:•“1010Batterypack”

Seite 57 - 1080Keyboard

RemovalstepsofkeyboardRemovethescrews1.111Wheninstalling:Makesurethescrewshavebeenfastenedtosecurethekeyboard.StepScrew(quantity)ColorTorque1M2.5×7mm,

Seite 58 - 52HardwareMaintenanceManual

Thekeyboardwillopenupslightly3.3Chapter7.RemovingandreplacingaFRU53

Seite 59 - .RemovingandreplacingaFRU53

ivHardwareMaintenanceManual

Seite 60 - 1090Keyboardbezel

Carefullyliftthekeyboarduntilyoucanseehowitisconnected.Holdthekeyboardabovethecomputer4,andthendetachtheconnectorinthedirectionshownbythearrows5and6.4

Seite 61 - .RemovingandreplacingaFRU55

RemovalstepsofkeyboardbezelRemovescrews1and2thatsecurethekeyboardbezel.1111111222111StepScrew(quantity)ColorTorque1M2.5×7mm,at-head,nylon-coated(10)B

Seite 62 - 56HardwareMaintenanceManual

Removethescrew3.3StepScrew(quantity)ColorTorque3M2×5mm,at-head,nylon-coated(1)Black1.6kgfcm56HardwareMaintenanceManual

Seite 63 - .RemovingandreplacingaFRU57

Detachtheconnectors.76541098Wheninstalling:Makesurethattheconnectorsareattachedrmlytothesystemboard.Removethekeyboardbezel.11111111111111111112Chapte

Seite 64 - 1100LEDboardandpowerboard

1100LEDboardandpowerboardForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage43•“1020Bottomslotcover”onpage44•“1030Harddiskdrive”onpage45•“1040Op

Seite 65 - 1110Microphoneassembly

1110MicrophoneassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage43•“1020Bottomslotcover”onpage44•“1030Harddiskdrive”onpage45•“1040Optic

Seite 66 - 1.85kgfcm

•“1050Memorymodules”onpage47•“1060PCIExpressMiniCardforwirelessLAN”onpage48•“1070Backupbattery”onpage50•“1080Keyboard”onpage51•“1090Keyboardbezel”onpa

Seite 67 - .RemovingandreplacingaFRU61

RemovetheI/Oboard4.3Chapter7.RemovingandreplacingaFRU61

Seite 68 - 62HardwareMaintenanceManual

RemovalstepsofRJ45EthernetboardRemovethescrews1,andthendetachthecable.1132StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(2)Black1.85kgfcm

Seite 69 - 1130Systemboardassembly

RemovetheRJ45Ethernetboard4.41130SystemboardassemblyImportantnoticesforhandlingthesystemboard:Whenhandlingthesystemboard,bearthefollowinginmind:•Becar

Seite 70 - 64HardwareMaintenanceManual

Chapter1.SafetyinformationThischapterpresentsthefollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouserviceaLenovonotebookcomputer.•“General

Seite 71 - 1140LCDunit

RemovalstepsofsystemboardRemovethescrew1.Detachtheconnectors.54763821StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(1)Black3.0kgfcmWhenin

Seite 72 - 1.6kgfcm

Detachtheconnector9andremovethesystemboardinthedirectionshownbythearrow10.9101140LCDunitForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage43•“1

Seite 73 - 1150Thermalfanassembly

RemovalstepsofLCDunitReleasetheantennacablesfromthecableguides.Thenremovethescrews2.1111StepScrew(quantity)ColorTorque2M2×5mm,at-head,nylon-coated(4)

Seite 74 - 2to4,butdonotremovethem

RemovetheLCDunitinthedirectionshownbythearrow2.21150ThermalfanassemblyForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage43•“1020Bottomslotcover

Seite 75 - 1160Speakerassembly

RemovalstepsofthermalfanassemblyDetachtheconnectorinthedirectionshownbythearrow1.1Wheninstalling:Makesurethattheconnectorisattachedrmly.Loosenthescre

Seite 76 - 1170DC-insubcardandbasecover

Liftthethermalfanassemblyinthedirectionshownbythearrow5.Attention:Becarefulnottodamagetheconnector.5Attention:Donothandlethethermalfanassemblyroughly.

Seite 77 - .RemovingandreplacingaFRU71

RemovalstepsofspeakerassemblyRemovethescrews1.Thenremovethespeakerassembly2.121211StepScrew(quantity)ColorTorque1M2×5mm,at-head,nylon-coated(4)Black4

Seite 78 - 2010LCDfrontbezel

RemovalstepsofDC-insubcardRemovethescrews1,andthenremovetheDC-insubcardinthedirectionshownbythearrow2.1StepScrew(quantity)ColorTorque1M2×3mm,at-head,

Seite 79

ApplyinglabelstothebasecoverThenewbasecoverFRUisshippedwithakitcontaininglabelsofseveralkinds.IftheWindowsCerticateofAuthenticationlabel(COA)12isatta

Seite 80 - 2020Integratedcamera

•“1090Keyboardbezel”onpage54•“1130Systemboardassembly”onpage63•“1140LCDunit”onpage65RemovalstepsofLCDfrontbezelRemovethescrews1.11StepScrew(quantity)C

Seite 81

ElectricalsafetyObservethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescovere

Seite 82 - 2040Antennaassembly

2020IntegratedcameraForaccess,removetheseFRUsinorder:•“1010Batterypack”onpage43•“1080Keyboard”onpage51•“1090Keyboardbezel”onpage54•“1130Systemboardass

Seite 83

RemovalstepsofLCDpanelandhingesDisconnecttheintegratedcameraconnectorinthedirectionshownbythearrow1.Removethescrews2.ThenlifttheLCDpanelinthedirection

Seite 84 - 78HardwareMaintenanceManual

RemovalstepsofLCDcablePeelofftheadhesivetapeanddetachtheconnector.67Wheninstalling:Makesurethattheconnectorisattachedrmly.2040AntennaassemblyForacces

Seite 85 - Frontview

ReleasetheantennacablesfromthecableguidesoftheLCDrearcoverassemblyandfromthehingesinthedirectionshownbythearrows2.22Cablerouting:Routetheantennacables

Seite 86 - Bottomview

78HardwareMaintenanceManual

Seite 87 - Chapter9.Partslist

Chapter8.LocationsThischapterintroducesthelocationsofthecomputerhardwarecomponents.Frontview124567131415416128910113Figure1.LenovoB575efrontview1Integ

Seite 88

Bottomview12386591047Figure2.LenovoB575ebottomview1Batterylatch(manual)6Fanlouvers2Batterypack7VGAport3Batterylatch(spring-loaded)8HDMIport(onsomemode

Seite 89 - .Partslist83

Chapter9.PartslistThischaptercontainsthefollowinglistsoftheserviceparts.•“Overall”onpage82•“LCDFRUs”onpage84•“Keyboard”onpage85•“Miscellaneousparts”on

Seite 90

Overall151413121011c123465a7b89Table3.Partslist—OverallNo.FRU(Overall)FRUno.1LCDunit(see“LCDFRUs”onpage84)2LB57LEDBOARDW/CABLE310489953LB575BUpperCase

Seite 91 - Keyboard

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUno.4Battery,2200mA6cell,48Wh3S2PSMP/LGL09M6Y023S2P48Whbty(LH)Comm011210010944Battery,2200mA6cell,

Seite 92 - 86HardwareMaintenanceManual

–Usecaution;donotbecomeavictimyourself.–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideThepurposeofthisinspectionguideistoassis

Seite 93 - .Partslist87

Table3.Partslist—Overall(continued)No.FRU(Overall)FRUno.12RAM,DDRIII16004GB,Samsung,M471B5273DH0-CK0DDR316004GB1120034112RAM,DDRIII16004GB,Hynix,HMT35

Seite 94 - Powercords

Table4.Partslist-LCDNo.FRUFRUno.1LB575BLCDbezelwithcamerahole902013141LB575BLCDbezelwithoutcamerahole902013152LB57LLCDhingeL&R6K.4VECS.00190200228

Seite 95 - .Partslist89

Table5.Partslist-Keyboard(Dafon)(continued)LanguageFRUno.Korean25204621Latin25204619Portuguese25204618Russian25204623Slovenian25204636Swiss25204637Spa

Seite 96 - 90HardwareMaintenanceManual

Table6.Partslist-Keyboard(Sunrex)(continued)LanguageFRUno.Spanish25204645Slovenian25204666Thai25204647TraditionalChinese25204652Turkish25204646U.K.Eng

Seite 97 - .Partslist91

Table7.Partslist-Keyboard(Chicony)(continued)LanguageFRUno.U.K.English25204583U.S.English25204582U.S.English(International,withaEurosymbol)25204608Mis

Seite 98 - 92HardwareMaintenanceManual

Table11.Partslist-3-pinpowercords(Linetek)(continued)CountryorregionFRUno.CE•LINETEKLP-34+H03VV-F+LS151m145000585China•LINETEKPC323+RVV300/300+LS151m1

Seite 99 - AppendixA.Notices

Table12.Partslist-3-pinpowercords(Longwell)(continued)CountryorregionFRUno.China•LongwellLSG-31+RVV300/300+LS-181m145000568Denmark•LongwellLP-40+H03VV

Seite 100 - Trademarks

Table13.Partslist-3-pinpowercords(Volex)(continued)CountryorregionFRUno.Denmark•VOLEXMP233D+H03VV-F+VAC5S1m145000534Indian•VOLEXIA6A3+IS694+VAC5S1m145

Seite 101

92HardwareMaintenanceManual

Seite 102 - (1P)P/N:

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

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