1150 System Board - Lenovo ThinkPad X13s Gen 1 Hardware Maintenance Manual

Step Screw (quantity)
1
M2 × 2.5 mm, flat-head, nylon-coated (2)

1150 System board

Note: After replacing the system board, use the Maintenance Utility to bind the model type, serial number,
and Brand ID of the computer with the new system board. Refer to
for instructions on how to do that. As an alternative, you also can use the Golden Key U1
solutions/HT506954
tool for that purpose. Refer to
Important notices for handling the system board:
When handling the system board, read the following:
• Some components mounted on a system board are very sensitive. Improper handling of a system board can cause
damage to those components, and may cause a system malfunction.
• 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.
• Avoid bending a system board and hard pushing to prevent cracking at each BGA (Ball Grid Array) chipset.
For access, remove these FRUs in order:
• "1010 Base cover assembly" on page 59
• "1030 Thermal bracket (for selected models)" on page 61
• "1040 M.2 solid-state drive and thermal pad" on page 62
• "1050 5G Wireless WAN card and 5G mmWave Wireless WAN card (for selected models)" on page 63
• "1060 Heatsink assembly" on page 65
• "1100 Camera cable bracket" on page 68
• "1110 LCD cable bracket" on page 69
74
ThinkPad X13s Gen 1 Hardware Maintenance Manual
https://support.lenovo.com/us/en/solutions/ht507251
Color Torque
Black 0.18±0.015 Nm
(1.85±0.15 kgf-cm)
https://support.lenovo.com/us/en/
for instructions.