Question about LG DS420 DLP Projector

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The projector is displaying a green color

Whatever is displayed using the projector is displayed in like a green color

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Could be the color wheel or over-heating. Make sure the vents are all clear.

Posted on Jul 03, 2015

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Sharp Notevision PG-C30XE problem with computer display


There are 3 different types of analog video signal ports on your projector; s-video, composite video, and RGB. Which one of the three are you using to connect your PC to?
The projector's resolution rate is XGA [1024 x 768]
If you are using a VGA cable designed and capable of handling 640 x 480 resolution; then it will not support XGAs 1024 x 768 signal. On the other hand, if the coaxial cable you are using is a multi band one that is capable of supporting VGA and XGA resolution signals, most likely the problem is not with the cable- although I have come across brand new cables that are defective.
Please let me know if this helps or else we'll try another approach :)

Nov 25, 2013 | Sharp Notevision PG-C30XE Multimedia...

2 Answers

Dell 2300mp



Replacing the lamp module requires special considerations:
  1. Turn off the projector.
  2. Wait 30 minutes for the projector to cool down and then unplug it.
  3. On the bottom of the projector, loosen the two screws on the lamp cover and then remove the cover.
  4. Loosen the two screws on the lamp module and pull out the module.
  5. Insert the new lamp module and tighten the two screws.
  6. Install the cover and tighten the two screws.
  7. Turn on the projector. If the lamp does not turn on after the warm-up period, try reinstalling the lamp again.
  8. Press enter on the projector or on the remote control to open the on-screen menu.
  9. Press the up (c00589410.gif ) or down (c00589411.gif ) arrow to select Setup and then press the right (c00589412.gif ) arrow.
  10. Press the up (c00589410.gif ) or down (c00589411.gif ) arrow to select Reset lamp hours and then press enter .

Jun 18, 2008 | Dell 2300MP Multimedia Projector

1 Answer

My dell 1201 projectors displays only in yellow


you have most likely lost 2 of your color guns, most projectors have RED, Green and BLUE as the projector colors (some newer projectors have added a 4th color). if one of your color guns has gone out, you may experience colors that are not correct. that is where I would start. go to the convergence routine, in your setup menu. this is where you can determine if one of your "guns" has quit working.

Mar 23, 2011 | Dell 1201MP Projector

1 Answer

Optoma EP757 displays green image when input connected. Initial splash screen displays fine. All colours are the way it should be but as soon as a video source is connected, it displays the image in...


I would suggest replacing the type of cable you are using. Changing the type of connection, such as S-Video or VGA or something other than what you are using, may resolve this issue as well. Because the splash screen comes up normal, this tells us that the issues lies not with the device but with whatever it is you are connecting it to. Comment back if this does not resolve the issue and we can move further.

Good Luck,

NOLA Tech

Jan 27, 2010 | Optoma EP757 DLP Projector

1 Answer

Yellow green display


you may have a bad cable. if it was an internal problem, the menu wouldn't be the correct color. you may also want to reset the settings to factory default, just to cover the resolution issue.

Jan 13, 2010 | InFocus LP70+ Multimedia Projector

3 Answers

Green Screen


Not bulb related, it is related to the i/o board on the back of the projector. Something is shorted or making poor connection

Apr 29, 2009 | Dell 3400MP Multimedia Projector

1 Answer

Faded color display


replace the colorwheel.

Jan 27, 2009 | Eiki EIP-3500 DLP Projector

1 Answer

NEC LT35 color problem


If you're trying to project video, then the unit needs professional service. If you're trying to project from a computer, you may have a loose display cable, broken pins in one or both ends of the display cable, or broken conductors (wires) within the display cable. The computer sends its image information as a template of RED image components, GREEN image components and BLUE image components with the projector overlays to create the complete image with blended color values. (The computer also sends HORIZONTAL and VERTICAL synchronization signals, but those don'e affect the color content of the projected image.) That's why I'm suspicious of the display cable, conductors or pins.

Jul 02, 2008 | NEC LT35 Multimedia Projector

1 Answer

LCD projector has a 'shadow' in the green color


This is a Mainbord problem , the lcd would have shown blotches on your imagr rather than a shadow effect.

Apr 19, 2008 | Office Equipment & Supplies

1 Answer

Does not display the color blue?


Hi,

lamp replacement will not solve your problem. The problem is with the main board or RGB Panels.

Viren

Nov 24, 2007 | Yamaha LPX500 Multimedia Projector

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