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YOGA 3-1170 Hardware Maintenance Manual
1080 System board
42
Important notices for handling the system board:
When handling the system board, bear the following in mind.
• Be careful not to drop the system board on a bench top that has a hard surface,
such as metal, wood, or composite.
• Avoid rough handling of any kind.
• During the whole process, make sure not to drop or stack the system board.
• If you put a system board down, make sure to put it only on a padded surface, such
as an ESD mat or conductive corrugated material.
For access, remove these FRUs in order:
• "1010 Base cover" on page 32
• "1020 Battery pack" on page 34
• "1040 IO board" on page 37
• "1050 PCI Express Mini Card for wireless LAN" on page 38
• "1060 Solid state disk" on page 40
• "1070 SD board" on page 41
Figure 8. Removal steps of system board
Detach the six connectors in the directions shown by arrows
Then remove the screws
Step
Screw (quantity)
M2 × 2 mm, Phillips-head, nylok-coated (4)
5
MB---Logic
.
5
,
,
and
1
2
3
Color
Torque
Black
1.5~2.0 kgf*cm
.
4
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