Figure10.RemovetheI/Oboard
Table6.Screwspecifications—removingtheI/Oboard
Screw
label
SpecificationsColor
Torque
4
M2×3mm,flat-head,nylon-coated
Black
1.85+/-0.15kgf-cm
RefertoTable3“PartnumbersforFRUs(CRUs)”onpage22tolookuptheLenovopartnumbersof
replacementI/Oboard.
RemovetheWLAN&Bluetoothcombomodule
MakesurethefollowingFRUs(CRUs)havebeenremoved:
“Removetheuppercaseandthebattery”onpage25
Step1.DisconnectthewhiteandblackcablesfromtheWLAN&Bluetoothcombomodule1.
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