Hardware Maintenance Manual - Lenovo Y40 50 Series

51
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
Figure 8. Removal steps of IO board (continued)
Removethe audioboardand cardreader boardinthedirectionshown by
arrow
4
.
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Detachtheconnectorin thedirection shownby arrow
1
,Removethe
screws
2
.
Step Screw (quantity) Color Torque
2
M2.0×3.0mm,at-head,nylok-coated(2)
USBPCBtoLOGICUP(Y50-70/Y50-80/Y50-70
Touch/Y50-80Touch)
Silver 2.0kgf*cm