05-09-2016, 08:18 PM
Thanks Terry. I was measuring the 5U4G tube 4&6 pin to chassis. I will test the tube again, it did show good when I tested it about 3 weeks ago when first started on this project. I don't remember the exact readings. I also have other 5U4Gs I can try. I did get the voltage readings on the out put tubes and the were within 5 volts of schem. using a fluke multi range DMM.