I'm toying with a qx-949 I picked up from a friend. Its fine after about 5 minutes from turnon, but then the protect kicks in. it may only stay on for a few seconds, or longer. Its totally random and does not have any pattern. PS voltages are ok, and there is only 3mv on the left and 6mv on the right. Nothing is getting hot, and there are no bad smells. Is there a problem with the protect, or is there a fault in the amp and the protect is doing its job?
Is there a way to see if the protect is working fine and the amp is messed up? I just want to get an idea of what to look for before tearing into this.
Is there a way to see if the protect is working fine and the amp is messed up? I just want to get an idea of what to look for before tearing into this.