1170CPU
Foraccess,removetheseFRUsinorder:
•“1010Batterypack”onpage58
•“1020ExpressCardblankbezel”onpage59
•“1030Opticaldriveortravelcover”onpage60
•“1040Bottomslotcover”onpage61
•“1060Harddiskdriveassembly”onpage63
•“1070PCIExpressMiniCardforwirelessLAN”onpage64
•“1080PCIExpressMiniCardforwirelessWANforThinkPadEdgeE520models”onpage66
•“1080mSATAsolidstatedriveforThinkPadEdgeE520models”onpage67
•“1090Backupbattery”onpage68
•“1110Keyboard”onpage69
•“1120Topcaseassembly”onpage71
•“1130Bluetoothdaughtercard”onpage74
•“1140Expresssubcard”onpage75
•“1150Speakerassembly”onpage76
•“1160Systemboardassemblyandfanassembly”onpage77
Attention:TheCPUisextremelysensitive.WhenyouservicetheCPU,avoidanykindofroughhandling.
RemovalstepsofCPU
Rotatetheheadofthescrewinthedirectionshownbyarrow1toreleasethelock;thenremovetheCPU2.
Wheninstalling:PlacetheCPUabovetheCPUsocket,andthenrotatetheheadofthescrewinthe
directionshownbyarrow3tosecuretheCPU.
84HardwareMaintenanceManual
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