Avalon A9 series repair course

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Measurement method for Avalonminer A921 hash board powering unit

Measurement method for Avalonminer A921 hash board powering unit AvalonMiner A921 hash board power supply unit voltage measurement. This course video explains the specific test points and corresponding voltage values of each power supply unit voltage on the Avalon A921 hash board. For example, the input voltage of the LDO is about 3.5V, the domain voltage is 0.4V, and so on.

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