Antminer T17 hash board basics about the powering process

The structure of Antminer 17 series hash board is basically the same, 17 series mainly use APW9 PSU and APW9+ power supply. This course video mainly takes the T17 hash board as an example to introduce the repair tips of the powering process of the 17 series hash board. Remember, 17 series hash board has no voltage output if only the PSU is connected, and there will have a 16V-21V voltage output only when the control board is started.

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