Question about Mitsubishi XD300U Multimedia Projector

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No display ---- XD430U

Mitsubishi XD430U:
There is no display after power on. Replaced a new lamp, but still no display.
power on, the the green light is on, for about 20 second, change to red. Some kind of resetting electonic noise for few times, then stop.


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Color wheel is in need of repacement

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hope this helps!

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