- In May 2020, Whatsminer M20 was officially released. This product continues the M1, M3, and M10 in terms of cost performance and operational stability. However, no matter how s miners are, there are times when there is a failure. It may be a hash board failure, a chip failure, or a power failure. So how do you properly troubleshoot and resolve failures? This course mainly focuses on the principle and repair of the M20 series hash board, the judgment and replacement of the ASIC chip, the CLK clock signal flow, and the RST reset signal flow, 1.8V-LDO circuit test, etc., for everyone to troubleshoot and ensure the normal operation of M20 series miners.
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Whatsminer hash board single board testing reports 0 failure
Date: 2023-03-08 -
Whatsminer hash board single board testing reports specific chip number failure
Date: 2023-03-08 -
Whatsminer hashboard single board test shows reset failed
Date: 2023-03-08 -
Whatsminer M20S hash board repair tutorial basics
Date: 2023-02-27 -
Whatsminer M20S hashboard main powering unit voltage measurement method
Date: 2023-02-27 -
Whatsminer M21S hash board repair tutorial basics
Date: 2023-02-27 -
Whatsminer M21S hashboard main powering unit voltage measurement method
Date: 2023-02-27
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Business Hours: (GMT+8) 08:30-20:00 Mon to Sat
Company Phone: +86-023-72227777
Spring Festival Holiday Notice
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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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