04-15-2016, 12:01 AM
I've been working on this model 144 for a while now and I finally have rebuilt a by pass filter capacitor and replaced the electrolytics and a few other questionable caps with many more to still replace. I am still not getting anything out of this unit. I have the voltage at the rectifier, filiment voltages are good but I am not reading any other voltages. First where is the best place to get a good ground, and why am I not getting any voltages? I started at the rectifier and then went to the output tube. The output is a type 42 tube, would no voltage mean bad tube, it lights up but I would guess no emissions would create no voltage? I don't have availability to a tube tester.