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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
the touch connector, DC‐IN connector and eDP connector by arrow
e
.
3
Lenovo Flex 2 Pro-15/Edge 15
4
1
2
a
b
and
. Unplug
c d
,
and
5
47