1. I had a convergence problem, no picture though. Only the menu letters could be seen in like a 3D effect( 3 menus in the three projectors colors) 2. I checked every connection,check the fuses and some transistors and when I put it back together the projectors would not turn on, there is a continouos beep next to the power stage that feeds the projectors. The sound works fine.
What can it be? Could the convergence ICs solve the problem?