MartyGee666
New Member
Hey! I'm getting a wondering bias voltage across pins J708 & J710 (bias voltage). Its causing some annoying static and I'm not sure where I should look first. The unit has been re-capped and sounds great for the first hour, but eventually the bias fluctuates on the left channel and it throws the right channel out of spec also. It should be a steady 8mA, but this channel fluctuates from 4ma-15ma quickly and randomly. Some of the output transistors have been replaced, they all test well.
Has anyone experienced a bias voltage that does this?
Has anyone experienced a bias voltage that does this?