I have a Samsung HL-R4667W/HL DLP TV. Everything on it was fine until last week. I turned on videogame (Nintendo Wii) and there are vertical bands and green distortion lines (see pic). I thought it was the videogame but then when I tried to play a DVD the same thing happened. The TV is working perfectly through the cable box component input (HDTV is working fine too). I changed the connectors from AV1 to AV2 and AV3 and same thing happens. I had sent the Nintendo Wii in to be repaired (thinking it was the reason at first) and when it came back I plugged it in and everything was back to working fine! Even the DVD. I couldn't figure this out! After a couple of days...I turn on the Wii and its happening all over again.