Ya you will, wait till you blow up your first logic analyzer (dont ask🙄)...Testing the Kv out of that flyback would be my first thought, not that it is wrong at this point, but I would be more concerned about Xray radiation, ( high frequency on faulty equipment) someting nobody ever talks about mind you especially around here, ...After that I would take a close look at the quality of the components especially the caps, (personally I would match it up to a Wg chassis, and probibally just put new high temp Rubicon on there, but that just me, little eccentric)...And after that I would probibally order a few more of those boards just as a comparison against a bad board a curious assessment and spare parts for other projects ,cause that's kinda cool😜