He hooked it up to a 12v power supply, to see if it was working or not. He it was doing the same thing as before. And the power cut out, but instead of unhooking the amp, he restarted the power supply, and smelt smoke, and saw flames. //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif Oh well, I'd rather have a warranty, and someone who knows their way around amp boards, do a good job repairing it.