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I found something out while working on the chassis. The wave that I have been fighting gets much better with chassis out of the cabinet and sitting on end (power transformer down). This is why it didnt show up much on the test jig (chassis same position). Last night I put it back in after soldering ground stakes on all boards except IF. I fired it up no difference (wtf). Pulled the chassis back out and sat it on end and the wave is almost gone. I tried gently twisting the chassis to see if there was a change no dice. It has to be a poor or cracked connection.
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