No led is light. Power supply is good(3.3V,5V,13V and 380V r present). So i believe it is mainboard but i want to be sure.
SOURCE: optoma ep719 will not power up
Try this:
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.
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.
SOURCE: need power supply unit
Optoma fixes all their own equipment. They have no dealers as far as I know...
This place says they can fix it. They may have parts. Offices in California and Georgia.
SOURCE: Optoma EP719 lamp does not come on
I have the same problem. The 10V 3200uf capacitor is bulged. Can't find one on the web. Where did you get yours?
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