Pioneer PDP-5070HD 50 in. Plasma Television "pu board" Questions

...get tv from stanby mode (red light) to on (blue light) Pioneer Plasma Model PDP 5070 PU I would assume the power board has a problem. A tech could possibly repair it without replacing the whole

...pu. Why does it keep shutting off? it goes on for 15 min to half hour and it turns itself off Short circuited component/s at its internal circuit board. Contact any service technician. If the main ...