Toshiba 51h84 will not show picture. You can tell it is "trying" to pick up the satellite picture, but it will not show it or play audio. Was working fine, then just started showing white noise. We did plug up another tv with the same cables, so we know the problen is not with them.

SOURCE: Toshiba 42H81 - Constant jumping picture on scren

it needs the hyper module replaced might as well have em do the stk packs too its too old to be a lemon the part that was replaced was not new it was in someone elses tv and had problems there too the trick is to find someone that will fix it so it lasts

SOURCE: toshiba 51H84

I would not replace the convergence ic's just yet. first, pull off the CRT sockets off the picture tubes and lay them aside, making sure they are not touching anything. Next disconnect the Plugs off the convergence board, where the STK IC's are. Next see if the set will turn on now with sound. if it does, replace the convergence IC's. If it does not check the sweep power supply and or the main regulator IC and circuit. Good Luck Please do not forget to rate this thread.

SOURCE: Toshiba Theaterwide HD 51h84

It is your projector tub if you are getting alot of blue in the picture. Those guns are very expensive to replace. I am sorry to tell you that. It would be cheaper set from wal-mart for your kids to play on.