Whatsminer KF1930 Tin Tool whatsminer but a/b/c cannot be used

but a/b/c cannot be used as a replacement for d/e/f

overvoltage

Official stencil tool for replacing ASIC chip BM1764 on Antminer D7 hash board

it is recommended that you use the test fixture to detect the faulty chip

it stems from the lack of uniformity in the hash board code

Whatsminer KF1930 Tin Tool whatsminer but a/b/c cannot be usedWhatsminer KF1930 Tin Tool The "Whatsminer KF1930 Tin Tool" is designed for replacing ASIC chips on the Whatsminer M30, M30S, M31, M31S, M32, and M32S hash boards. The KF1930 Tin Tool is made of anti electric and high temperature resistant composite material, which is more durable than alloy materials, and effectively prevents the generation of electric charges to protect the chip. Additionally, we have sufficient supply and quality assurance. Please