Whatsminer M20S hash board repair tutorial basics
-
Whatsminer M20S hash board has a total of 105 KF1921 chips, the input voltage is about 13V, and the interlayer voltage is about 0.35V. The main powering of this hash board includes: PSU input voltage, booster circuit and LDO powering. The boost circuit is to boost the 13V voltage to 17V. This video mainly explains the powering process and signal transmission of Whatsminer M20S hash board.
Click To Watch {{ is_submit ? 'View Test' : 'Click To Test' }}
{{ item.name }}
Answer: {{ item.answer_txt }}
Analysis: {{ item.analysis }}
China Mainland
Hong Kong
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat
Company Phone: +86-023-72227777
Spring Festival Holiday Notice
CLOSE
Dear Friends,
Hello everyone, as China is about to usher in the Spring Festival, our company is scheduled to start the Spring Festival holiday from February 12 to February 23, 2026 (GMT+8). Our pre-sales customer service and course tutors will reply to your message as soon as possible. Please understand and forgive us if we are unable to reply promptly. Thank you for your support and trust in 2025. In 2026 and the future, the ZMRC team will continue to offer you more professional courses and technical support.
Best wishes,
ZEUS MINING CO., LTD.
CLOSE