Models affected are LT-40133, LT-40134, LT-46144, LT-46244, LT-52133, LT-52144, LT-52244 flat panel LCD Mitsubishi TV.
"...A limited number of DLP Projection Televisions are displaying a false message, "TV
will shut down in a few seconds. Please check if the air flow is blocked," and then the TV
shuts off." Models affected by this issue are DLP Projection TVs WD-52631, WD-57731, WD-65731,
WD-Y57, WD-Y65, WD-57732, WD-65732, WD-57831, WD-65831.
"... WD-73727, WD-73827, WD-73927, WD-73732, WD-73831. It has come to our attention that a limited number of these DLP Projection Televisions may have performance issues related to the Optical Engine used in these sets."