i have been working on the output stage of this amp and now have it come on and the relay clicks and protection light goes out push dc button still all good this amp has had a complete output rebuils along with pre drivers and some of the dc section that was smoked thus shorting out the outputs. my problem is no i have no input signal feed it with a SAE3000 that has a strong output hooked up to some Energy Pro 22 no output have sound from headphone jack on pre-amp dont have a signal tracer anymore could both 2sk389 be bad are am i looking in wrong place thanks in advance