Phillips 7P5451 question
I have a phillips 7P5451 C101 chassis ptv780-AH01 and the picture seems to have a blue shadow around the whites. I tried to do the convergence and you cann see the red,and green fine but the blue line is very very faint. Tried to adjust level on back and either no blue, blue shadows or all blue (when turned all the way up). All three crts seem to be even in brightness. Any help would be greatly appreciated.