I had to have the board in the front of my Toshiba 65hdx82 replaced. It is the one with the six knobs that control the amount of each color. The picture is close but not quite as good as it was. At first there was a little too much blue so I turned the top left knob to the right. This helped. Is there a way for me to get a better adjustment of the colors by myself. Before my tv looked great. Now it looks good. There is no one in my area that speicalizes in calibration. Thanks!!!