61
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
Figure 10. Removal steps of system board (continued)
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Disconnectthe connectorsinthedirectionshown byarrows
1
,
2
and
3
.
Removethescrews
4
.
Step Screw (quantity) Color Torque
4
M2.0×3.0mm,at-head,nylok-coated(6)
RJ45FRAMEtoMB&M/BTOLogicUP(Y50-70/
Y50-80/Y50-70Touch/Y50-80Touch)
Sliver 2.0kgf*cm
When installing:
Makesurethattheconnectorsareattachedrmly.
RemovetheRJ-45doorandthesystemboard
5
.
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