I know there is probably a page in here somewhere explaining how to fix my machine, but I cant find it, (New here) Only thing I have found was to remove TR-13 to see if audio comes back, I did and the receive audio comes back somewhat. After this, I don't know where to look, pin 11 on the ic is 4.96 volts, Any help would be greatly appreciated, I am into the hobby and want to get much further into it! I know the cobra 29s arent very sought after by most, but i like it as a slip seater radio thats plain and simple! I could go buy one, but I am tired of this disposable world we all live in, I rebuild trucks, machines, etc, guitar amplifiers, why not rebuild cb's and amateur radios too! 73