1120 System Board, Dc-In Support Bracket, And Thermal Fan Assembly - Lenovo ThinkPad E450 Hardware Maintenance Manual

• "1020 DIMM door" on page 65
• "1070 Keyboard" on page 69
• "1080 Keyboard bezel assembly" on page 70
Removal step of the ThinkPad-logo-LED card

1120 System board, dc-in support bracket, and thermal fan assembly

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 0.15 m (6 inches) so that it falls flat on a hard
bench can subject the accelerometer to as much as 6000 G's of shock.
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