An issue with my TS-850. The problem caps have been replaced and a newer chip board was installed. All seemed good. It may take a few hours or a few weeks, but the audio starts distorting through the internal and external speakers. More volume more distortion. However here is the weird part. If I plug in headphones, I hear no distortion at all through them. If I turn off the radio for an hour, no distortion anywhere. Is there a cap for the speakers that could be the culprit?