Search Results for ‘50h72’

Hi I need a little help for Toshiba 50H72. Only half screen is working and the other half is off. The TV had this problem for a while and sometimes the picture would come back and work normally and just today only half the screen is working with no change. Since the TV is not at my house and...

hi I've just changed the two stk392-110 for my toshiba 50h72 tv. and the picture was still 3d with a color of. I did some testing on the convergence pc board, i found one of the resistors R7726 was shot. i changed it the tv worked for a couple hours and went back to a bad convergence. the red...

I just replaced two STK 392-110 chips in Toshiba 50H72 and it fixed the problem. I'd like to know what would be the best way to adjust convergence in service menu. Do all the lines must be perpendicular and square in convergence menu? Would it be a good idea to use Laser level to get all the...

After fixing my Magnavox my buddy picked up one of each of these sets and both have what appears to be the famous convergence problem. The question is that on both sets you can not get to the convergence screen, when you push the button from the main menu nothing happens. You can save it though...