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philm
Joined: 26 Apr 2007
Posts: 113
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| Posted: Thu Jun 17, 2010 4:09 pm Post subject: NEC XG852 picture goes all red still |
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I want to give this another shot.
When I go to change the BRIGHTNESS the picture goes all red.It's ok on contrast. When I press the NORMAL button the picture goes back to, well, normal 
I bought a new power supply. It's still unopened. I need to get more insight to this before I replace the power supply.
Don't know if the hours have anything to do with how this PJ runs, R, G, 2800 and the B 6800 ?
Any info appreciated.
Philip
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Thu Jun 17, 2010 4:30 pm Post subject: |
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Why would this be a power supply problem? that's the last board I'd suspect, since the set is showing a picture.
You have white balance/AKB issues. Your memory might be corrupted or it may be improperly saved, or you have a problem in the a video board somewhere. That's my guess anyways.
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philm
Joined: 26 Apr 2007
Posts: 113
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| Posted: Thu Jun 17, 2010 5:58 pm Post subject: NEC XG852 picture goes all red still |
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Thanks Curt.
The video boards from 1100's not interchangeable to 852 right?
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Thu Jun 17, 2010 7:28 pm Post subject: |
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I don't believe so, but it's not the neck boards I don't think. It's one of the video boards in the card cage, or the set needs a white balance calibration done to it.
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Mark_A_W
Joined: 15 Mar 2006
Posts: 3068
Location: Sunny Melbourne Australia
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| Posted: Thu Jun 17, 2010 9:51 pm Post subject: |
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No, the boards aren't interchangeable.
And yes, it sound's like it needs a mech white balance.
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philm
Joined: 26 Apr 2007
Posts: 113
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| Posted: Fri Jun 18, 2010 1:54 pm Post subject: NEC XG852 picture goes all red still |
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Thanks again Curt and Mark.
Philip
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