Toshiba 50H72 50" Rear Projection Television "arcade machines" Questions

toshiba p503sgf convergence reprogramming i have a toshiba p503sgf rear projection arcade machine with a convergence problem. i have replaced the chips but the colours still are not converging (it ...

toshiba p503sgf convergence reprogramming i have a toshiba p503sgf rear projection arcade machine with a convergence problem. i have replaced the chips but the colours still are not converging (it ...