Signal connection of asic chips on Antminer S19XP hash board

other hash boards, each ASIC chip of Bitmian S19xp also has 5 signals, which are CLK, TX, RX, RST and BI. Different signals have different transmission circuits. Only by mastering the transmission direction of each signal can we quickly locate the ASIC chip with abnormal signals during maintenance. On the Antminer S19xp hash board, in order to enhance signal transmission, an op amp module is installed between each two domains.

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Operational amplifier between cross-domains can enhance signal transmission. If it is damaged, the SGM8304 operational amplifier module can be used to replace and repair the fault.