Question about NEC MultiSync MT830 Multimedia Projector
Hi, My GF's NEC Multisync MT800 yesterday has started to show vertical lines across the whole picture. Now they change colour depending on the content of the picture but mainly appear to be red and green. I am wondering if it is something to do with the colour "panels" starting to fail. Any adivice on what it might be and a possible way forward would be great. Thanks.
The ghosting problem is a combination of both the lcds and driver boards in which case neither need to be truely replaced.. They use a specific voltage to transmit data to the lcds.. Each lcd is different and the driver board is programmed by the factory for the EE v.com setting. Unfortunatly with nec, they do not offer a service mode to go in and adjust the ee settings to correct the electrical convergance. So the only way to fix the problem is to replace the lcd with a newer one who wasnt worn out from long term heat.
Posted on Feb 24, 2009
Try cleaning the filter on the bottom of the unit, might be overheating issue
Posted on Mar 16, 2008
The problem is the LCD driver board. It is not something that can be fixed without a replacement board.
Posted on Jan 21, 2009
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