Antminer S21 hash board repair course

The S21 hash board online repair training course starts with the basic principles of the hash board and analyzes its structural composition in detail, so that you can have a clear understanding of the board before repairing. Then, the working principle of each part is explained in detail and its circuit connection is measured to show you how to accurately determine the cause of the failure and take effective repair measures.

The Bitmain S21 online tutorial mode allows you to learn anytime and any according to your own time and rhythm, and you can watch it repeatedly to master the knowledge points more accurately. At the same time, our professional team of tutors will provide you with full online Q&A services to ensure that the problems you encounter during the learning process can be solved in time.

Recommended Repair Equipment, Tools, and Materials:

1. Repair Equipment: Constant temperature heating platform

2. Multimeter: For measuring voltage, resistance value, and circuit continuity, etc.

3. Hashboard Testing Tools: PicoBT test fixture

4. Auxiliary Materials: Soldering auxiliary materials kits for ASIC miner repair

5. Common Spare Materials: Antminer S21 T21 hash board replacement parts kit