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ideapad 510S-13ISK/ideapad 510S-13IKB Hardware Maintenance Manual
1090 System board
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 33
• “1020 Battery pack” on page 35
• “1030 PCI Express Mini Card for wireless LAN” on page 37
• “1050 Hard disk drive" on page 41
• “1060 Speakers” on page 43
• “1070 Fan assembly and Heat Sink assembly” on page 44
• “1080 IO board, DC-in cable” on page 48
Figure 9. Removal steps of system board
Disconnect the connectors in the directions shown by arrows
1
to
5
.
Then remove the screws
6
.
e
c
b
f
f
d
a
Step Screw (quantity)
Color Torque
4
M2 × 3 mm, Phillips-head, nylok-coated (1)
M/B---log up
Black 1.0~1.5 kgf*cm
5
M2 × 2.5 mm, Phillips-head, nylok-coated (1)
M/B---log up
Silver 1.0~1.5 kgf*cm
