all it does is buzz

all it does is buzz
The display works fine but when I turn it on all it does is buzz

ANSWERS:

jeggs101  buzzing is most commonly caused be failed capacitors. time to open it up and take a good look around. Check for obviously damaged or missing components. Post some good pictures of your boards etc. with your QUESTION so that we can see what you see. Bose Wave Radio AWR1-1W Repair Adding images to an existing question