I have an older PSW505 sub that has quit working. Get a green power light, but no sound/bass. I pulled the back panel and I noticed that C413 on the power board is blown. Does anyone have a schematic to know what type of component this is to replace it? I realize that another component may have failed to cause this to blow - but wondering if anyone else has experienced this same problem and knows how to fix it at a component level. At the least - I figure I have nothing to lose in trying to buy this component and replace other than the cost of that part itself.
Appreciate any help or info!