45
Lenovo YOGA 900S-12ISK
Figure 8. Removal steps of power assembly, IO board, power button board and
touch pad(continued)
Remove screw
1
. Remove the power button board in the direction shown by
arrow
2
.
a
b
Step Screw (quantity)
Color Torque
P/N
1
M2 × 3 mm, flat-head,
nylok-coated (1) power button
board to Upper
Black
1.5-2.0 kgf.cm
5S10K93801
Remove screws
1
. Remove the touch pad in the direction shown by arrow
2
.
a
a
a
a
b
Step Screw (quantity)
Color Torque
1
M2 × 1.7 mm, flat-head, nylok-coated (4) touch pad
to upper
Black 1.5-2.0 kgf.cm