I have a 50" DLP Samsung TV (model HL-P5063W). I have had the usual color wheel issue, which I got fixed last year.
However, this year, just in time for the holidays, a new issue has surfaced: one or more colors (I think it's just blue, though) seems to have failed. As a result, the colors are all out of whack -- things are greenish and pinkish, and I don't see any blue at all.
I was tempted to replace the color wheel again, but I thought I'd ask here first, to see if anyone else has encountered this issue. In particular, wondering if replacing the lamp is a better route? Not sure what else to think about replacing/adjusting.