Test the location in the temperature sensor. The temperature sensor is all Positioned on the again in the PCB, when the resistance is situated to the front on the PCB. 1. Concentrate into the approach when replacing the chip. There will be no noticeable deformation on the PCB board https://antminer-s19-pro-hashboar18641.blogprodesign.com/53159940/antminer-s19-hashboard-repair-can-be-fun-for-anyone