This example is usually a result of abnormal series resistance welding of CLK, CI, and BO over the entrance and rear of the X chip, so just give attention to checking these 6 resistors. There's a little chance that it's because of irregular welding of the following pins with https://hectorwqgvj.wizzardsblog.com/31450631/antminer-s19-pro-hashboard-fundamentals-explained