Yamaha LPX-510 Multimedia Projector "yellow circle lcd" Questions

...yellow circle in the middle of the screen with a blue halo on the outside. can you tell me what causes this? Hi Zenmast This is a burnt LCD that will need replacement. If the circle is yellow on a ...

yellow circle I have a large yellow circle in the middle of the screen when the projector is turned on. At first there were two large splotches then they sort of merged into a large blob. I have ...

yellow circle burned in lcd panel, which will need to replace the complete optical block with 3 panels and polarisers, which is costly !!

yellow circle in the middle of the image The Blue LCD has burnt due to either an old lamp or poor ventilation/blocked filters. There is no cure for this except a replacement blue LCD panel is required

yellow circle forming in the middle of projected screen! hi i have quite a few projectors which have the same problem, is it the card can i change it out for a new one so to extend the life of the ...

...yellow circle in the middle of the image the light polarizer on the blue lcd panel is fried due to excessive dust and heat. it'll need to be replaced, but it will need to be done at a sharp service ...

...yellow circle in the center of the image, and it is an LCD projector, then it is more than likely that the blue polarizing filter is burnt-out. I don't know where you can get replacements - I would ...

...circle in the middle as if someone is shining a spot light on the screen. I have replaced the lamp but the spot is still there. Welcome to LCD 101, the blue device is dying in the projector. Replace ...

...circle of yellow in the center of the 110" screen when I turn on the projector. I replaced the lamp 775 hours ago and Yamaha does not service or sell projectors any longer. Any quick check ideas will ...

...your LCD filters inside the machine has burned up it will show yellow. Common on SL4U. It starts with a yellow circle. If not that then most likely a bad VGA cable. If you have it hooked up that