Lenovo B575e - 1160 Speaker Assembly

Liftthethermalfanassemblyinthedirectionshownbythearrow5.
Attention:Becarefulnottodamagetheconnector.
5
Attention:Donothandlethethermalfanassemblyroughly.Improperhandlingcancausedistortionor
deformationandimperfectcontactwithcomponents.
Wheninstalling:Beforeyouattachthethermalfanassemblytothecomputer,applythermalgrease,atan
amountof0.2grams,onthepartmarkedaasshownintheaboveillustration.Eithertoomuchortooless
applicationofgreasecancauseathermalproblemduetoimperfectcontactwithacomponent.
a
1160Speakerassembly
Foraccess,removetheseFRUsinorder:
•“1010Batterypack”onpage44
•“1020Bottomslotcover”onpage44
•“1030Harddiskdrive”onpage45
•“1040Opticaldrive”onpage47
•“1050Memorymodules”onpage48
•“1060PCIExpressMiniCardforwirelessLAN”onpage49
•“1070Backupbattery”onpage50
•“1080Keyboard”onpage51
•“1090Keyboardbezel”onpage54
•“1130Systemboardassembly”onpage63
•“1140LCDunit”onpage65
Chapter7.RemovingandreplacingaFRU69