I am just finishing up Ser#2430 and have a small problem. On 80-30 Mtrs I get no output and on 20-10 I get hicurrent warning. I have traced the power circuit and I think I may have a bad MPU but was wondering if anyone has seen this b4.. The reciever hears on all bands so I dont think it is the filters although I have checked them twice and all seems ok. TIA Mark N5MF