Pioneer SC-05

[boy447374]

I need help with this from anyone familiar with the MCACC system. My MCACC light is on, not flashing, but I can't get any sound at all out of my system. I have reset the receiver to factory settings but the MCACC light it's still stuck on and I can't get it to turn off. Usually a flashing MCACC light means technical problems but mine is not flashing.