Antminer control board xc7z010 v1 0 July 8, 2019 16 32 64 128 Antminer control board xc7z010 v1 3 schematic Antminer control board xc7z010 v1.3 Antminer control board xc7z010 v1.0 schematic Antminer control board xc7z010 v1.0 firmware