Thanks Andy. If I need to take the set back to the fix-it guy I will ask him about installing the circuit you've described. I know I've seen mention of an Admiral document that provides instructions on how to do this so it shouldn't be a big deal. Right now it's more trouble than it's worth to pull the chassis just for this one issue but it's nice to know it's not a major undertaking to fix when and if the time comes for some other repair.