My “new to me” power supply suddenly and violently poped it’s fuse, I’m assumung from some sort of surge, because the same setup operates just fine on another power supply. When the fuse popped it created a bright flash like a quick welding arc, so its a good short. I just began testing across “Line” and “Neutral” until I came to the 2 switching fets in the back, they both tested as resistors.
When I replace these is there anything else I should look for, or just replace for peace of mind…

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