Toshiba 62HM195 DLP

I've been told the DLP set has a bad formatter on the light engine . It plays this way all the time . There is a picture in the background but it has 1" thick line going side to side that is a scrambled picture then followed by a clear 1" viewable picture . It goes from top to bottom it that way . 1" clear -  1" scrambled  - 1" clear  -  1" scrambled  and so on . Any Toshiba Gure's seen this problem yet ? I've checked light tunnel - color wheel - bad caps to no avail . Model # 62HM195 Thanks , James