Hey all, running into some problems with a new kg build (450v w/ a1968). PSU works fine, but both amp boards are showing strange behavior and I haven't been able to figure it out. (amp boards are revision .5)
When I apply power to the amp boards, only 3 leds light up (the led by the balance pot doesn't come on) However, as the power turns off the 3 lights power down and then the balance led comes on. here is a youtube showing the symptom. http://www.youtube.com/watch?v=LcVCWShWCHc&feature=youtu.be (sorry about the quality)
I am sure there is a short but I am not sure where. Any thoughts on what might be wrong? Thanks for any help!