1040 Io Board - Lenovo YOGA 3-1170 Hardware Maintenance Manual

1040 IO board

For access, remove these FRUs in order:
• "1010 Base cover" on page 32
• "1020 Battery pack" on page 34
Figure 4. Removal steps of IO board
Detach the FPC connector in the direction shown by arrows
the screws
3
Step Screw (quantity)
M2 × 2 mm, Phillips-head, nylok-coated (2)
3
IO board---Logic upper
. Then remove the IO board in the direction shown by arrow
YOGA 3-1170
and . Remove
1 2
.
4
Color Torque
Black 1.5~2.0 kgf*cm
37