ECP 4001 Green wont project?? - AVS Forum
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post #1 of 5 Old 11-05-2012, 06:48 PM - Thread Starter
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Hello, I recently got this projector and everything seems to be fine, all the colors work in the menues but when I hook it up to me computer the green tube does not project the image??? any help please! edit-4101
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post #2 of 5 Old 11-06-2012, 07:11 AM
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Your RGB input board may be bad, but I'd suspect your input cable. REverse the green and red BNC cables and make sure your green cable works. I've got lots of RGB input cards if you need another one.

www.curtpalme.com - CRT tech info

www.soundsolutionscanada.com -pro audio website
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post #3 of 5 Old 11-06-2012, 09:53 AM - Thread Starter
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I got it, the connection if the green bnc cord has a little play. That was it, took me hours to figure it out. But so worth it. Thank you Curt!
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post #4 of 5 Old 11-07-2012, 05:49 PM - Thread Starter
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I've run into another problem.. The center of the green gun will no focus, The direct center will but I little bit up and it refuses, no matter what I do. Is this a resistor issue on the Focus board?
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post #5 of 5 Old 11-08-2012, 07:54 AM
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No, it sounds like you most likely have fungus. There is one global focus control per tube. If the edges are in focus, the centre should be as well. Fungus however will make it look like it's a mile out:

http://curtpalme.com/Fungus_Removal1.shtm

www.curtpalme.com - CRT tech info

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