I have a TS-450S Kenwood that if you turn it on everything seems normal the meter jumps back and forth but no sound comes out even if I press the voice button nothing no sound out of any place on this radio it use to work. I contacted a guy once he had me check some terminals still nothing . I am at a complete Los in what to do I have the manuals and diagrams that came with it I looked at those till they got blurry. Please does anyone have any ideas suggestions I am at my end I wish I knew more about the workings. Thank You Rod .