ThinkPad Edge E440 - Page 94

•“1050Opticaldriveoroptical-drivebaybezel”onpage68
•“1060Memorymodule”onpage68
•“1070Harddiskdrivewithbracketorsolid-statedrivewithbracket”onpage69
•“1080Wireless-WANcardorM.2solid-statedrive”onpage71
•“1090Wireless-LAN/Bluetoothcard”onpage73
•“1100Coin-cellbattery”onpage74
•“1110Thermalmodule”onpage75
•“1120Keyboard”onpage77
•“1130Keyboardbezelassembly”onpage83
•“1140Microprocessor”onpage86
Removalstepsofthesystemboard
Attention:Thefollowingcomponentssolderedonthetopsideofthesystemboardareextremelysensitive.
Whenyouservicethesystemboard,avoidanykindofroughhandling.
aMicroprocessor
bPlatformControllerHub(PCH)
cGraphicsprocessingunit(GPU)
Formodelswithdiscretethermalpipes
a
c
b
Formodelswithintegratedthermalpipes
a
b
88HardwareMaintenanceManual