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I have a BenQ projectof I have a BenQ projectof model PB7100. Since a month or two the image came darker than before to a point where it is difficult to watch a movie. I tried to change sources between DVD player more...
.   NEC VT47 Multimedia Projector - Troubleshooting


I found the rotating colour wheel to be full of dust. Upon opening the cavity where the light is redirected and reflected onto the imager, I saw all mirrors also had a layer of dust. I don't think it was so dirty that it affected the brightness of the more...
.   NEC VT47 Multimedia Projector - Troubleshooting


need a length of VGA cable that are available in most projector/computer stores. Here, here and here are examples of commercially available. Please refer to the images below. Hope this be of some help/idea. Pls post back how things turned up or should you be in need of additional information. Good more...
.   NEC VT47 Multimedia Projector - Troubleshooting


for repair, etc? Ginko solution is not clear. Power cable or computer to projector cable. Projectors button are desable and there is no screen image other than black & white bars. How can I change input/output setting? Does my problem looks like a user or technical problem? My Sharp more...
.   NEC VT47 Multimedia Projector - Troubleshooting

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