Avalon A11 series repair course

ZMRCs newly launched Avalon A11 series mining machine maintenance course focuses on explaining the specific powering process, working principle and maintenance ideas of the hash board after failure. For example, common faults: If the A1166 hash board single-board test reports 0,  should we start repairing? How to determine whether we should replace the ASIC chip, or isolation chip, etc.? One is that you can find the answer from the course video, and the other is that you can consult the course tutors in detail, all of which are just to let you master the repair skills of Avalon 11 series miners more quickly and proficiently.