Samsung HCM4215W 42" Rear Projection Television "color wheel cooling fan" Questions

color wheel'' is going bad. There is a small cooling fan infront (back) of this ''color wheel'' and this cooling fan is not the problem. This is definitely the color wheel. It is not the same thing as

...color wheel? Are the symptoms the same? No the symptoms are not the same. If you hear a lou whine or buzzing or see the color fluctuating or no color then it is the Color Wheel. If any one of the ...

Color wheel or cooling fan ? My Samsung 50inch started making an awful noise this morning. Sounds like someone is using a sander or something. Almost a noise and vibration at the same time. The ...

...color wheel (the set is a Gateway 56"). It now deteriorates as the set warms up. New color engine board costs over one thousand dollars. Which component(s) on the board need to be replaced? ...

color wheel, which after removing the color wheel could easily tell that it was really hot at one time cause the connector was brown and the wires were melted just before the connector. I replaced the

...fating.All the effect of the tv colors wheel is dying and spinning off of it motor axis.Cooling fan make noises for a couple hours,calm down,no way.The fan would have stop functioning,way before

...Color Wheel you are hearing. When you turn the set on the color wheel has to run, one of the several things that has to happen for the set to come on. The color wheel sends a signal back to the ...

...Color wheel was replaced 2 weeks ago. A technition replaced color wheel and set still shuts off and lights are blinking. Cooling fan or something else? It runs a few minutes and then shuts off sounds ...

...Most likely it is a bad color wheel inside the light engine and just sounds like a bad fan , unplug the fan power wire to see if the sound is still there .the color wheel is part of the light ...

noise may be a fan or the color wheel---color wheel spins at high speed(lamp faces it) and when failing you will have a high pitched or fan like sound---hard failure and you will hear a grinding sound