Question about Toshiba TDP-MT800 Multimedia Projector

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TDP-mt800When i turn it on thin black verticle lines appear

When i turn MT800  on,  thin black or White) verticle lines appear running from top to bottom of the screen equally distanced appart covering the entire picture area accross the screen from left to right.

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Clean the optical unit and other chance for your problem is that life of the lamp is about to finish .You need to replace the lamp.

Posted on Dec 01, 2008

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Try unplugging power cord, to reset the projector, try also switching input selector and controlling the video cables.

If ou still get the vertical bands, then ther eis an internal fault, probably in the image circuits on board.

Posted on Dec 01, 2008

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Hi there

This would mean that your Projector is still under warranty.

The problem you are describing is a faulty Mainboard - which fortunatelly for you is covered under warranty.

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1 Answer

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1 Answer

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Hi there

Have you tried using another input like the Component instead of the DVI. See if it makes any difference.

If not it could be the DMD or your Mainboard.

Most of the time it is the Mainboard - Home Theatre Projectors come out with awesome DMD's , so I doubt it to be the problem.

Hope this is usefull !

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Sometimes if the resolution is set too high, white lines will appear.

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