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#16
02-11-2015, 12:57 PM
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I found another issue that is going on.... the blus has 3 different voltages all coming from the same main line , 3oo, 265 and 115.
My set is running 315,278 , and 185. The high wattage voltage droppers check ok with ohm meter. I disconnect the 115 line from the voltage dropper and it goes to 115....should be dead! my diagram does not show another 115 source. well the If tubes were running 140 for b plus instead of 100, ok so they are probably working harder and are over driving the signal. I did have a small portable years ago that had an adjustable agc and turned to either extreme did end up with the same crappy image on the screen. Idid look for sloppy work ....solder dripped onto other items or just stuff touching things they shouldn't and so far nothing. I will try to pull tubes in case one shorted under voltage and causing the voltage bleed into the b plus line. 
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