[mydogmax]

I have a Samsung LN52A650(1FXZA) LCD TV. It is about 22 months old now. About three months after the warranty expired, it started showing white lines of distortion going thru 40 - 75% of the picture when the tv is powered up after being off overnight or for a few hours. After about 10-15 minutes it does go away, and it does it in all modes - TV, HDMI, AV and Blu Ray. I'm wondering if it has anything to do with the power supply, or a bad board. Has anyone else experienced this, and do you have any suggestions? Samsung authorized service wants $100 just to bring it in the door to look at it. I'll try and get a picture of the issue if it will help here.