How to repair Whatsminer M30 series hash board reset failure?

What is the reset fault on Whatsminer M30 series hash boards? There are usually two situations when the reset signal of the Whatsminer hash board fails: one is that the RST transmission at the ASIC chip is disconnected, and the other is that the ASIC chip is damaged and the reset signal is pulled high. When any such fault occurs, the maintenance technician can even judge by resetting the signal light. This video explains in detail how to troubleshoot and fix.

Click To Watch