Lenovo ThinkPad Yoga 11e Chromebook - Manual (Page 63)

1070 Bracket for dummy Ethernet connector, bracket for USB connector,
bracket for dc-in connector, dc-in connector, system board assembly,
and thermal fan
Important notices for handling the system board
When handling the system board, read the following:
• The system board has an accelerometer, which can be broken when several thousands of G-forces
are applied.
Note: Dropping a system board from a height of as little as 15 cm (6 inches) so that it falls flat on a hard
bench can subject the accelerometer to as much as 6000 G's of shock.
• 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.
• At every point in the process, be sure not to drop or stack the system board.
• If you put a system board down, be sure to put it only on a padded surface such as an ESD mat or a
corrugated conductive material.
For access, remove these FRUs in order:
•
“1010 Bottom cover” on page 46
• “1020 Battery” on page 47
• “1030 Hard disk drive bracket” on page 49
• “1040 Wireless LAN card” on page 50
• “1050 Keyboard” on page 51
• “1060 Keyboard bezel assembly, speaker assembly, media-card-reader board” on page 52
Removal steps of the bracket for dummy Ethernet connector, bracket for USB connector, bracket for
dc-in connector, dc-in connector, system board assembly, and thermal fan
1
1 2
Chapter 6 . Removing or replacing a FRU 57