Hdmi pocket projector color off blue displayed as red

If your projector screen is displaying green, blue, and red colors before going blank, it indicates a potential issue with the projector's color processing or signal input. Here are some steps you can take to troubleshoot and potentially resolve the problem:

1. Check the video cables: Ensure that the video cables (HDMI, VGA, etc.) connecting your video source (such as a computer, DVD player, or gaming console) to the projector are securely connected at both ends. Try disconnecting and reconnecting the cables to ensure a proper connection.
2. Verify the video source: Confirm that the video source is functioning correctly. Test the video source on another display device (such as a different projector or a TV) to ensure it is providing a proper video signal.
3. Adjust the color settings: Access the projector's menu or settings and navigate to the color or image settings. Ensure that the color settings are properly calibrated and not overly saturated or skewed. You may need to adjust the color balance, hue, or saturation settings to achieve a more accurate color representation.
4. Reset the projector: Some projectors have a reset option in the settings menu. Try performing a factory reset or resetting the projector to its default settings. This can help resolve any software or configuration issues that may be causing the color problem.
5. Check for firmware updates: Visit the manufacturer's website for your projector model and check if there are any firmware updates available. Updating the projector's firmware can address known bugs or issues and improve overall performance.
6. Test with another video source: Connect a different video source (such as a different computer or DVD player) to the projector and see if the issue persists. This can help determine if the problem lies with the video source or the projector itself.
7. Contact technical support: If none of the above steps resolve the issue, it may be necessary to contact the manufacturer's technical support or a professional projector technician for further assistance. They can provide specific guidance based on your projector model and help diagnose and fix the problem.

If you mean the red light is displaying offset from the blue and green then the red LCD panel inside the projector needs to be physically adjusted. If you take the projector apart you'll notice that the light source is split into red, green and blue light by passing through an optical splitter. Each color then passes through it's own LCD panel. Next, each color is joined back together by another light splitter to be projected to your screen. The red LCD panel is misaligned.

1.After turning on the projector, press "+" and "-" buttons on the control panel
simultaneously for 3 seconds and release the buttons when screen goes blank.

2 Press "+" and "-" buttons again to exit the diagnostic mode.

3 While in Self-diagnostic mode, the screen will run a seven-color-cycle test as
following:
Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow.

Ensure that the colors of the test pattern are correct.

Contact Dell if the colors are not displayed correctly.

These sets have several common problems which are listed below.

Problem #1) Convergence

Yours may have one or more of the following symptoms

• Screen Looks 3-D
• Colors wont align
• Screen may look distorted or warped
• No Audio/Video - makes a chirping sound.

Problem #2

Another common problem is dull or washed out video.
Your TV may have one or more of the following symptoms....

• Dull looking picture
• White looking picture
• Halos around objects
• Red/Orange looking picture

You can see some more examples and find the fix here...

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Hello Adam, try replacing your signal cable. the signal cable has 3 color wires, 1 for red, 1 for blue, and 1 for green, the green wire is cut off, due to stress of twisting and pulling. find one on ebay. thats it.

Hello. Here's the visual key to remember about projectors--LCD panels show their colors like this: RED lcd panel displays cyan onscreen(baby blue); GREEN lcd displays purple; BLUE lcd displays yellow. ( You now know where the displayed dust is!) The problem is most likely a burned blue lcd or polarizer filter in front of the blue lcd panel. This occurs when the dust filter isn't cleaned regularly or properly and heat builds up--yes, enough to "cook" the lcd panel or actually cause a burn to develop on the polarizer. The polarizer is just like a lens in a pair of good sunglasses. It is a small, extremely thin, pane of glass with polarizer material glued onto one side. When burned, it causes a "shadow" effect--that enhances the display of that particular color--in this case, yellow.--Hope I was of assistance!---Rick

replace the colorwheel.

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.

In short If the reds show as red, The greens show as green & Blue shows as blue. I would say thats as good as it can project. It's hard to judge color without seeing it for ones self but usually DLP projectors that use a colorwheel do not have perfect color.

Hi,

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

Viren