No sound at all; system has been working great for almost 3 years

Jun 17, 2009

- your best bet is to probably hit the Radio Shack for parts. if you know what you're doing, go over all the circuts for the sound connection. something simple might have gone out. if the system is still using old-fashioned Component connections (or even wire-ins), double check the wires to the plugs for broken solder or popped wires. even a relatively new unit can get shook just enough to loosen things up.