Hello, i have my receiver i pulled out of the closet. It is Pioneer House Receiver Model Number VSX-512s. When i plugged it in, everything seemed to work, power, buttons etc. When i hooked the speaker up to it the was no sound. I tried all speaker slots, but no music. I know the speaker works, already tried it. So what i am guessing is that something fried...Does anyone know what something like this would cost to fix? and what is needed to be fixed? thanks