Laptop User Manual
•“1070Memorymodule(upperslot)”onpage77
•“1080PCIExpressMiniCardforwirelessLAN”onpage78
•“1090PCIExpressMiniCardforwirelessWANormSATAsolidstatedrive”onpage80
•“1100ExpressCardblankbezelorExpressCard”onpage84
•“1120Bluetoothdaughtercard”onpage88
•“1130Backupbattery”onpage89
•“1140Smartcard,dummysmartcardandspacer”onpage90
•“1150Speakerassembly”onpage91
•“1160Thermalfanassembly”onpage92
•“1170Microprocessor”onpage95
•“1180LCDunit”onpage96
•“1190Basecoverassembly”onpage99
•“1200I/Osubcard”onpage101
ImportantnoticesforRAIDsetting:
Beforeyoureplacethesystemboard,ensurethatyouhavereadChapter5“InstallingandconguringRAID”
onpage47
,andhaveobtainedthenecessaryinformation.Afteryoureplacethesystemboard,RAIDmode
isrecoveredtodefault.ToverifytheRAIDmodesetting,checktheThinkPadSetupsettingbyselecting
Cong➙SerialATA(SATA)➙SATAControllerModeOption➙RAID/Compatibility/AHCI.Then,you
willseethattheRAIDoptionisenabled.
Importantnoticesforhandlingthesystemboard:
Whenhandlingthesystemboard,bearthefollowinginmind:
•Thesystemboardhasanaccelerometer,whichcanbebrokenifseveralthousandsofG-forcesareapplied.
Note:Droppingasystemboardfromaheightofaslittleas6inchessothatitfallsatonahardbenchcansubject
theaccelerometertoasmuchas6,000G'sofshock.
•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,wood,orcomposite.
•Ifasystemboardisdropped,besuretodocumentthedropinanyrejectreport,andreplacethesystemboard.
•Avoidroughhandlingofanykind.
•Ateverypointintheprocess,besurenottodroporstackthesystemboard.
•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmatorconductive
corrugatedmaterial.
Locationofmajorsensitivecomponentsonthesystemboard
Attention:Thefollowingcomponentssolderedonthetopsideofthesystemboardareextremelysensitive.
Whenyouservicethesystemboard,avoidanykindofroughhandling.
a
Microprocessor
b
PlatformControllerHub(PCH)
c
AccelerometerchipfortheharddiskdriveActiveProtectionSystem™
d
Graphicschip
Note:Thegraphicschip
disonlyfortheswitchablegraphicsmodelsandworkstationmodels.
Thesystemboardinintegratedgraphicsmodelsdoesnothavethischip.
ForIntegratedGraphicsmodels:
Chapter10.RemovingorreplacingaFRU103