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  1. Digital Projectors - Under $3,000 USD MSRP
    I have this strange issue which started yesterday, my projector has a bunch of 'bands' where the color appears to be not converging properly (this is the best way I can describe it). Its most evident when viewing small text (usually only few pixels wide) thicker text looks better. It looks to...
  2. OLED Technology and Flat Panels General
    I've looked around, and I can't find this issue anywhere else in the forum. I have a Vizio XVT3D474SV that I purchased in 2011. This weekend, it started acting up. The screen goes black, horizontal black and white lines appear (moving) and vertical bands of color come and go. There's also a...
  3. LCD Flat Panel Displays
    Hi everyone. Starting a little while ago, I've been having these weird red lines appear on my image at certain parts of the tv at certain times. They won't always appear, and changing a few settings here and there can make them go away for a short bit, but they still come back. This is an...
  4. DIY Screen Section
    I just got screen material and tacked it up to my projection wall in hopes to get rid of the hotspot. The hotspot is still there but really faint. However, now I can see diagonal faint shadow-like lines that are very noticeable over any solid colors where there is not much variation to what is...
  5. LCD Flat Panel Displays
    Sharp Aquos Model: LC-70LE600U Black Friday model from 2012 So I'm reaching the three year mark on this television and I now have faint horizontal lines evenly spaced about once inch apart running the entire left/right portion of the television. They are constant and most noticable on grayish...
  6. Digital Projectors - Under $3,000 USD MSRP
    Hi! I have an Optoma HD33 wich displayes vertical black lines across the screen. The lines appear even in the boot up logo so I'm confident that it has nothing to do with the input signal. I have tried the classic squeeze trick, but with no luck. I have taken out both motherboards and power...
  7. Plasma Flat Panel Displays
    Hello, So I have been dealing with this issue for the past year. My 60" LG 60PK550 plasma TV has a line that flashes randomly horizontally across the screen. This line is not very thick at all maybe 3 centimeters at most, but still is very noticeable. Along with this random occurrence the whole...
  8. LCD Flat Panel Displays
    A couple of weeks ago I started noticing some vertical lines when my Xbox One would boot, it wasn't really noticeable in game, nor at any other screen (I had a black background) so I thought it might be the cable. Well I have now tried every HDMI port, as well has 4 different cables and the...
  9. Rear Projection Units
    Can anyone give any suggestions as to the cause of the image problems I'm seeing with my late-2006 KDS-60A2000? See the attached image. With all inputs there are quickly-shifting single-pixel-wide red, green and blue lines spanning much of the height of the screen, except for a band across the...
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