- 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 -
How to repair Whatsminer error code 560 561 562 fault?
Date: 2024-08-28 -
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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Spring Festival Holiday Notice
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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.
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