Question about Optoma EP719 XGA DLP PROJECTOR 2000L 2500:1 CONT DVI-D WITH HDCP Multimedia Projector
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Posted on Jan 02, 2017
SOURCE: optoma projector
u need to open the 4 screws on the sides
then there is one screw in the center at the bottom
the u also need to unscrew the nut screws on the vga connector.once done
press the top of the panel near the keypad & the front cover will come off
similar is the procedure for the back cover.
when you try to lift the top cover make sure not be hasty, open slowly s there is a film connector for the keypad that is connected to the main board,take care not to damge it
once you have acess to the main board
loosen 2 screws on the mainboard & then press the outer side of the main board.there is a 100 pin connector that connects the main board to the dlp engine.this is the cause of the problem that you mentioned.this should fix your prob
Posted on Feb 09, 2009
SOURCE: optoma ep719
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.
Posted on Oct 03, 2009
removed hdmi cable from xbox360 put in a scart with the hd cables attached and the svideo als on attached £ 15 FROM MAPLAN . i used the scart in abox then put the red & white &yellow an then the svideo into my optoma moviemaker.success . its al has to do with the hdmi cable ( you then set your projector to svideo or composite) note the one from maplan has a switch at the scart end you may have to switch it over to get the picture on hope you get success paul
Posted on Dec 05, 2010
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