Table of Contents
Advertisement
Note: Dropping a system board from a height of as little as six 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 Base cover assembly" on page 64
• "1020 Built-in battery" on page 66
• "1030 M.2 SSD, bracket, and thermal pad" on page 67
• "1040 Wireless WAN card and bracket (for selected models)" on page 68
• "1070 Thermal fan assembly" on page 72
• "1080 Audio board" on page 72
• "1090 USB board" on page 73
Removal steps of the system board assembly
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.
Product name
ThinkPad X1 Yoga Gen 8
ThinkPad X1 Carbon Gen 11
Removal steps of system board (for ThinkPad X1 Yoga Gen 8)
86
ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual
Machine types
20HQ and 20HR
20HM and 20HN
Shared with
ThinkPad X1 Carbon Gen 11
ThinkPad X1 Yoga Gen 8
Advertisement
Table of Contents
