Hey all, Blew something in my little amp and hoping someone might be able to help me figure out what’s wrong and how to go about fixing it. My amp: Fender Blues Jr Cream board Basic BillM mods done a couple years back (no issues until now) One day while playing, there was a loud pop and then smoke and a burning smell. I shut it off immediately, and when I took the back off, the only issue I could see was the larger of the two fuses burned out. So I replaced the fuse, but then when i turned it on again, the rR33 resistor over the second tube from the left started smoking (and I *think* possibly that tube was glowing brightly too?). The burning appears to be where the lower arm of the resistor marked R33 joins to the ribbon cable to that second tube. I have a multimeter and a soldering iron and can order parts — anyone have any idea where to start diagnosing or fixing what’s wrong?