How to judge if the LDO powering on Avalon 1246 hashboard is normal?
Checking the LDO powering is one of the necessary steps to repair the Avalon A1246 hash board. If the hash board detects 0 ASIC chips, it may be that the LDO 1.8V or 0.75V voltage in a certain domain is abnormal. Take the ZMRC Avalonminer A1246 online course to recover hashes quickly and reduce losses.
Learn more details:
https://course.zeusbtc.com/asic-miner-repair-course-24/Avalon-A12-series-repair-course
https://m.primal.net/HYCI.mp4