03-31-2016, 09:47 PM
Hello again....I received much valuable assistance from you folks with the 37-670 I am working on. The interstage transformer needed to be replaced. Done. I discovered the filter choke was shot. Friend had exact replacement. Done. Recapped all bad resistors replaced all tubes good speaker field and output transformer/power tansformer are good. 10 of the coils in the RF subchassis are shot. Anyone out there got a junker with good coils or know how I could possibly proceed from here? Thanks.