@gunrunnerjohn posted:Well Lou, I figured someone has the diagrams. I was referring to something that can be publicly shared. OTOH, given the inexpensive nature of these boards nowadays, I'm not sure about the real need of trying to repair them.
Hey John. Nothing to see here. DC offset detectors, 7805 regulator, and a custom chip. Nothing that you haven't shown here before. I think this sound chip had an integral audio amp. Sometimes they do.
Lou N