Lenovo Thinkpad X13 Yoga Gen 3 Hardware Maintenance Manual page 83

• 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 Lenovo Integrated Pen (for selected models)" on page 62
• "1030 Base cover assembly" on page 63
• "1040 Built-in battery" on page 64
• "1050 I/O bracket" on page 65
• "1060 Wireless-WAN card (for selected models)" on page 66
• "1070 M.2 solid-state drive" on page 66
• "1110 Thermal fan assembly" on page 70
Attention: The microprocessor soldered on the system board is extremely sensitive. When you service the
system board, avoid any kind of rough handling.
Removal steps of the system board
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Chapter 8 Removing or replacing a FRU