Question about Mitsubishi WS-55859 55" Rear Projection Television

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Mitsubishi rear projection

Video goes from color to black and white intermittenty...sound is fine.

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  • MEUBANKS Sep 07, 2008

    I HAVE THE SAME PROBLEM WHEN I TOOK SOME COOL SPRAY TO THE MD BOARD IT WOULD GO AWAY FOR AWHILE IM LOOKING TO BUY A NEW BOARD WHERE CAN I FINDE ONE

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I have the same problem , it works intermittent, video goes off but audio is fine, but DVD player , HD input works always fine. I tried hookup dish connection to all inputs , the problem happens.
But If I connect to small tv the same Dish works perfect,
please let me know

Posted on Dec 02, 2007

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On every input?? RF (coax),yellow(composite),S-Video and
component (red,green,blue)??
Verify model # please......T.

Posted on Oct 23, 2007

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1 Answer

What I am trying to hook up is a Wii console using component cable but get black and white image on a Mitsubishi WS-65313 65 inch Television?


Follow the color code green for green, red for red, blue for blue, ignore the yellow wire, also be aware that there is an audio cable that is red also that wire goes into the Right channel audio and the white wire goes to the Left channel audio

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Mitsubishi rear projection


ok sir! maybe you have defective color crystal carrier! thats why your unit is in lost of color!

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Everything that is supposed to be black is showing


Hi,It sounds like a problem with the color wheel or DMD board. The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will hear ,humming,buzzing,high pitch noises ,you might also experiment color distortion ,black and white picture. This is how the DMD works: http://electronics.howstuffworks.com/dlp1.htm Basically the light of the lamp goes through a tunnel that carries a color wheel(rotating disc with a gamma of colors that creates the colors on your tv)then the light of the lamp goes through the DMD board which is a chip composed of around 2 million pixels that creates the images and colors.When it starts to fail it will create black bars,pixelation,color distortion or white dots on screens. Here's a video that will help you find where the DMd chip is located : http://www.youtube.com/watch?v=0jr_9A5Xd2Q Have a blessed one!

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Little green and white boxes on the screen


Hi,Yes your problem sounds like the DMD board.This is how it works: http://electronics.howstuffworks.com/dlp1.htm Basically the light of the lamp goes through a tunnel that carries a color wheel(rotating disc with a gamma of colors that creates the colors on your tv)then the light of the lamp goes through the DMD board which is a chip composed of around 2 million pixels that creates the images and colors.When it starts to fail it will create black bars,pixelation,color distortion or white dots on screens.Found it right here http://www.discount-merchant.com/MITSUBISHI-RMD62-939P977A20-Light-Engine-p/1138084.htm?Click=48173 Have a blessed one!

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Samsung HL-P5063W audio is fine, no picture. Initially made a loud buzzing sound, so we replaced the color wheel. No more buzzing sound, audio is fine, but screen is various shades of white. Left TV on for...


Hi,Yes your problem sounds like the DMD board.This is how it works: http://electronics.howstuffworks.com/dlp1.htm Basically the light of the lamp goes through a tunnel that carries a color wheel(rotating disc with a gamma of colors that creates the colors on your tv)then the light of the lamp goes through the DMD board which is a chip composed of around 2 million pixels that creates the images and colors.When it starts to fail it will create black bars,pixelation,color distortion or white dots on screens. Here's a video that will help you find where the DMd chip is located : http://www.youtube.com/watch?v=0jr_9A5Xd2Q Have a blessed one!

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1 Answer

Have picture in black & white no color. audio


Hi,it definetely sounds like the color wheel.The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises.Found your color wheel here: http://www.discount-merchant.com/MITSUBISHI-00-L3603-002-p/1162430.htm Have a bless one!

Mar 29, 2010 | Mitsubishi WD-52525 52" Rear Projection...

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The color is not working. The shows are in black


Your color wheel has gone out, or your video board is defective.

I'd check your cables, then listen to see if the color wheel is humming or winding.

Feb 04, 2010 | Mitsubishi WS-55511 55" Rear Projection...

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Mitsubishi VS-4506R No color on S-Vid input


There is a bad S-video cable or there is a broken connection on the s-video jack. In rare cases, there have been a processor IC that goes bad but likre i said, that is very rare. Good Luck

Sep 12, 2007 | Televison & Video

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Foot note to issue


If the source to the PIP input is a color signal then the PIP display will be color. PIP sets have two video sources one goes to the main screen while the other goes to the PIP. it all depends on what the format of the signal is being sent to each input. This is quite normal.

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