Lenovo ThinlPad T14s Gen 1, Hardware Maintenance Manual, Page: 101 / 124

1180 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:
• “1010 Keyboard (for ThinkPad X13 Gen 1 only)” on page 72
• “1020 Base cover assembly” on page 75
• “1030 M.2 solid-state drive, bracket, and thermal pad” on page 77
• “1040 Wireless WAN card (for selected models)” on page 79
• “1050 Wireless LAN card (for AMD models)” on page 79
• “1060 Built-in battery” on page 80
• “1070 Docking-station-connector bracket” on page 82
• “1080 Thermal fan assembly” on page 83
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.
Brand name Machine types Shared with
ThinkPad T14s Gen 1
20T0 and 20T1
ThinkPad X13 Gen 1
ThinkPad X13 Gen 1
20T2 and 20T3
ThinkPad T14s Gen 1
Chapter 8
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Removing or replacing a FRU
95