1190 System Board - Lenovo T14 Gen 2 Hardware Maintenance Manual

When installing: Ensure that the connector is attached firmly.

1190 System board

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 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 surface.
For access, remove these FRUs in order:
• "Removing the nano-SIM card and the nano-SIM-card tray" on page 68
• "1010 Keyboard" on page 68
• "1020 Base cover assembly" on page 70
• "1030 M.2 solid-state drive" on page 72
• "1040 Memory module (for selected models)" on page 74
• "1060 Wireless WAN card (for selected models)" on page 75
• "1070 Wireless LAN card (for AMD models)" on page 76
• "1090 Built-in battery" on page 78
• "1100 Thermal fan assembly" on page 79
Removal steps of the system board (for Intel models)
This computer shares a common system board with another computer. After replacing the system board,
you will be prompted to input a brand name to correctly identify the machine type. The following table
contains the brand name required to complete this step.
Note: Input the exact brand name as shown in this table.
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T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual