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Lenovo YOGA 900S-12ISK Hardware Maintenance Manual
1060 Heat sink assembly
For access, remove these FRUs in order:
• “1010 Base cover” on page 33
• “1020 Battery pack” on page 35
• “1030 PCI Express Mini Card for wireless LAN” on page 36
• “1050 System board” on page 39
Figure 6. Removal steps of heat sink assembly
Remove the screws
1
. Lift the heat sink assembly in the direction shown by
arrow
2
.
a a
a
b
Step Screw (quantity)
Color
Torque
P/N
1
M2 × 3 mm, flat-head, nylok-coated
(3) Thermal module to MB
Black
1.5-2.0 kgf.cm
5S10K93801
Attention:
Do not handle the heat sink assembly roughly. Improper handling
can cause distortion or deformation and imperfect contact with components.