Lenovo Edge 15 Laptop Hardware Maintenance Manual - Lenovo Flex 2 Pro-15, Leno - Page 51

System board, 1050 PCI Express Mini Card for wireless LAN/WAN

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Lenovo Flex 2 Pro-15/Edge 15 1100 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. • In 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 Bottom Case" on page 34 • "1020 Battery" on page 35 • "1040 DIMM" on page 39 • "1050 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Fan and Heat Sink assembly" on page 44 Figure 10. Removal steps of system board Disconnect the five connectors in the direction by arrows a and b . Unplug the touch connector, DC‐IN connector and eDP connector by arrow c , d and e. 4 3 5 1 2 47

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Lenovo Flex 2 Pro-15/Edge 15
47
1100 System board
For access, remove these FRUs in order:
•
“1010 Bottom Case” on page 34
•
“1020 Battery” on page 35
•
“1040 DIMM” on page 39
•
“1050 PCI Express Mini Card for wireless LAN/WAN” on page 40
•
“1080 Fan and Heat Sink assembly” on page 44
Figure 10. Removal steps of system board
Disconnect the five connectors in the direction by arrows
and
. Unplug
the touch connector, DC
‐
IN connector and eDP connector by arrow
,
and
.
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.
•
In 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.
a
b
c
d
e
2
1
3
4
5