Neilroy, you are sort of correct. But, seeing as how most of the radio, as far as I can tell, is in good shape, it wouldn't be that much of a loss just to get it working until I can get another. I think truckernix summed it up pretty well. Truckernix, I forgot to tell you that I did get that vibrator out. Then I checked those connections when it was hooked up to the truck, since my charger is a "smart charger" and won't work unless connected to a battery. It seems that none of them are glowing. So does that mean that they are all burnt?