Question about Optoma EP719 XGA DLP PROJECTOR 2000L 2500:1 CONT DVI-D WITH HDCP Multimedia Projector

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Optoma 719, can't get lamp and fan to turn on.

After plugging into the power, the green light flashes (in standby). I hit the power button and the green light turns solid green, but the lamp and fan stay off. If I hit the power button again the green light remains on solid.

Any Ideas?

Thanks,
Bill

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There is a stuffed 10v 3300uf capacitor on the power board. You need to replace it.
Bellow you can check in the picture where the capacitor is located.
Optoma 719, can't get lamp and fan to turn on. - 0f5b76c.jpg
Notice that in this picture I have already took the bad capacitor out and replaced with two small cords to reach the bottom and test the new capacitor.
To reach this place is not fast, several layers of plastic and metal must be removed, but is not a hard task to take the capacitor out and replace it for another.
It works just great! Now it is back on track with awesome image.

Posted on Oct 03, 2009

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