Lenovo YOGA 900S-12ISK Hardware Maintenance Manual page 44

Lenovo YOGA 900S-12ISK Hardware Maintenance Manual
Figure 5. Removal steps of system board
Remove screws
connector, power button board and IO board connector in the directions shown
by arrows
arrow
When installing: Make sure that all the connectors are attached firmly
40
. Detach keyboard connector, touch pad connector, speaker
1
and . Disconnect LCD connector in the direction shown by
2 3
. Unplug DC-IN connector in the direction shown by arrow
4
b
Step Screw (quantity)
M2 × 3 mm, flat-head,
1
nylok-coated (6) MB to Upper
a
a
a
a
a
c
b
c
Color
Black
.
5
a
d
e
Torque P/N
1.5-2.0 kgf.cm 5S10K93801