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the vert nonsence reared its ugly head again, slight fold over on the bottom and shaking pic. Pulled the board, both output transistors checked ok, so I replaced the 2500uf coupling cap from the collector of the output transistor to the yoke. I only had a 1500uf handing so I ran down to the shack and got a 1000uf. the 1500 went in from the top, the 1000uf was attached to the bottom (using the wires from the top cap as stakes to pig tail too). Seems to have resolved it, will watch Jimmy and Angle later and see how it hold up.
I should have replace that cap orig, I figure its got to see lots of hard use.
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