Antminer L7 hash board maintenance course

Antminer L7 hash board basic knowledge course mainly focuses on the structure of the hash board, the powering process of the hashboard and the signal of the ASIC chip. The Antminer L7 hash board has a total of 120 ASIC chips, and every 5 chips is a domain, a total of 24 domains. The 14V voltage is transmitted to the positive pole of the last domain through 5 MOS tubes, and then transmitted to the negative pole of the hash board in turn.

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