Whatsminer power supply repair course

Whatsminer P21 PSU auxiliary power circuit

Whatsminer P21 PSU auxiliary power circuit Whatsminer P21 PSU has a total of 2 auxiliary power circuits. Their output voltage has the following functions: one is to supply power to the CPU board; the other is to supply power to the PFC chip and No. 2 auxiliary power chip; the third is to supply power to control panel used. This video will explain each part of the auxiliary power area in detail, so as to understand their detailed circuit connections.

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Spring Festival Holiday Notice

Dear students,
Hello everyone, as China is about to usher in the Spring Festival, our company is scheduled to start the Spring Festival holiday from January 21 to February 4, 2025 (GMT+8). The course tutors will reply to you when they see the message. Please forgive them if they fail to respond in time. Thank you for your support and trust in 2024. In 2025 and the future, the ZMRC team will continue to offer you more professional courses and technical support.
Best wishes,
ZEUS MINING CO., LTD


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