I have a Samsung HLN617WX/XAA 61" DLP and there are small lines on the screen when using the component hookups and when I use the video hookups but not when I use the pc hookup. I have replaced the digital board because the tv just stopped working with the remote. I would tap on the digital board to get the remote to work then one day the tapping didn't work so I got a used digital board and that has solved my remote problem and video problem. Then I started getting a frozen black and white screen or a strobe light effect so I replaced the DMD board and now I have lines through the screen but the pc hookup works great. I have a brand new lamp also from DM. I have included 3 different pictures to help show the problem. The first picture is of the component hookup, the second is the video hookup and the last one is the pc hookup. Could it be the DMD again or the Analog board? Any help would be appreciated.