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Introduction |
| This guide explains how to replace the motherboard of a Lenovo ThinkPad P50s. The motherboard is the main circuit board that powers and connects all internal components, such as the RAM, processor, and graphics card, enabling them to communicate. | | Common signs of a failing motherboard include slow performance, boot issues, frequent errors, random restarts, an unresponsive touchpad or keyboard, or the laptop not turning on. However, these symptoms can also have other causes. For more troubleshooting steps, refer to the Lenovo ThinkPad P50s troubleshooting pages [link|https[Topic://www.ifixit.com/Device/Lenovo_ ThinkPad_ P50s|here|new_window=true]]. If you’ve confirmed the motherboard has failed, follow this guide to replace it.
There are many cable connectors that need to be disconnected to complete this repair. For additional information and tips on disconnecting cables, refer to the guide on [link|https://www.ifixit.com/Guide/Recognizing+&+Disconnecting+Cable+Connectors/25629|Recognizing and Disconnecting Cable Connectors|new_window=true]. | | | Before starting, disable the built-in battery. Instructions can be found on page 123 [link|https://download.lenovo.com/pccbbs/mobiles_pdf/t560_p50s_ug_en.pdf|here|new_window=true]. Turn off the laptop and disconnect the charging cable before proceeding. |
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