Antminer S19j pro hash board repair course

Antminer S19j Pro hash board training about the the LDO chips and signals voltage

Antminer S19j Pro hash board training about the the LDO chips and signals voltage When troubleshooting the Antminer S19j Pro 42601 hashboard, it is very important to measure the voltage correctly. This video will focus on explaining the LDO voltage, domain voltage, and voltage of the 5 signals on the hash board. In addition, we also need to pay attention to whether the voltages of the level conversion chips U4, U2 and U1 are normal. Only when these voltages are normal can the hash board operate normally.

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Notice on National Day Holiday

Dear members,
Hello everyone, China is about to usher in the National Day holiday. We apologize for any inconvenience caused by the failure of the tutors to answer your questions in time. They will get back to you as soon as possible. All ZEUS MINING staff thank you for your understanding and support.
Best wishes,
ZEUS MINING CO., LTD


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