Questions & Answers for: projector makes loud humming sound

makes a very loud buzzing and humming noise that sounds throughout the entire house. what could it be? thanks will it is the color wheel i have a similar problem and am looking for the part, the color

...projector is unplugged. I appreciate if anyone could give some type of solution. THANK YOU!!!!! I am wondering if this sound might be your color wheel spinning. The color wheel often makes a low ...

...projector began making a humming noise whenever it is running and though it is not extremely loud and the picture has not changed, something seems to be broken or lose. I can not feel any significant ...

...projector issue. It mat be a splitter issue but would like to know what other possibilities could be causing this. These are NEC projectors controled through an Extron 226 system. This is only a ...