T21 Hashboard Troubleshooting Training

This T21 hash board troubleshooting training course differs from the advanced course. It only explains common fault symptoms of this hash board, such as finding only 0 ASIC chips, finding only 105 chips (or other quantities), and abnormal temperature. For these different faults, the course explains in detail the troubleshooting steps and how to complete the repair by replacing the main components. This reduces maintenance and downtime, allowing faulty hash boards to quickly return to normal operation.

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

Attention: To learn this course, you need to master the soldering of components on this hash board. Please watch and learn from the Relevant Videos (free of charge).