Temperature sensing circuit of Antminer S19XP hashboard

To learn how to repair the antminer S19xp hash board, we need to know that the board has two LM75A 8-pin temp sensing chips, which are located at the air inlet and air outlet. Together, they collect the working temperature of the hash board and then feed it back to the control board. Finally, the control board will in turn monitor the temperature. Once an Temp abnormality occurs, the hash board will stop running. So, follow this video to understand the causes of such glitches and learn how to fix them.

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Antminer S19XP hash board temperature sensing circuit schematic diagram: