Question about Samsung HL-R4266W 42" HDTV-Ready Projection Television

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I have a samsung model #HL-R4266W tv, It is making a humming sound, and has no color other than it being in black and white the picture looks fine, what could be the problem?

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This tv design have a colors wheel in it,have humming sound or loud motor noises.The colors flashes Black&White or lost all colors.The colors wheel is dying and the causes.The colors wheel replacement are not a do it ur self project.Hire a tv Tech. to do it right the first time.Colors wheel sit way back close to the Light Projection Engine itself.

Posted on Dec 30, 2010

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Black and wight picture


The tv have a colors wheel.The tv make humming,buzzing motor loud noises or flickering black and white pictures.The colors wheel is dead,require changing,bcause of the colors wheel axsis rubbing on it sides or worn out,than have black & white pictures.Hire a tv tech, to do the job.Because changing the colors wheel is not easy.Require take out many machanicals parts,before even can change the colors wheel it self.

Sep 01, 2010 | Samsung DLP HL-P5663W 56" TV

1 Answer

Picture is black and white


Does it sound like thin grinding noise?
The color wheel is very common problem. Color wheel for this model is about $100 to $150 plus labor.

Nour BMI

Feb 18, 2010 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Sansung DLP HL-P4674W Is making this loud humming noise and the oicture is now in black and white


sounds like a the color wheel blown. Call a local tv repair shop. Some Samsung models carry two different color wheels for same model depending on chassis version which can be seen only when the back is removed.

Dec 08, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

Have picture, but no color and loud humming sound


the color wheel needs replacement. You can get a replacement color wheel at www.tvrepairworld.com

Oct 17, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

My Samsung DLP TV HL-R4266W is making a noise when I Turn it off. It sounds like the fan is rubbing on something. I took the back off and all 3 fans look fine. Could the noise be the Color Wheel and is...


Yes, the Color Wheel would be the only thing left. I am not sure about this exact model but the Color Wheel in other Samsung models are replaceable.
Hope this helps,
Skyassoc

Jul 06, 2009 | Samsung HL-R4264W 42" DLP HDTV

1 Answer

Tv makes a humming noise


check for bad color wheel....may sould like a grinding sound

Mar 01, 2009 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Color wheel or fan?


Sounds like the color wheel has shatterd, thats a fairly common problem with that model.

Jul 14, 2008 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Samsung HL-R4266W


Yes - I believe a person can with moderate technical skill. I think it's called a light engine. Partstore.com is a decent online resource for parts but it looks a little pricey there. You might dig around and see if you can find one cheaper. It also might not hurt to bug Samsung on the phone about this problem to see if they issued any program/ recall or extended service regarding the issue. I don't believe it will damage anything else, and as time wears on, the color wheel will get slower with colors less acurate on the screen or the bad motor will burn out completely leaving you probably stuck on one color similar to a black and white tv. Good luck and hope you get it fix.

Apr 28, 2008 | Samsung HL-R4266W 42" HDTV-Ready...

1 Answer

Samsung hl-r4266w bottom black line


Your DMD board is now misaligned. It can happen when you changed the color wheel. All you have to do is pull up on your DMD board. I would use both hands, one on each corner of the DMD board and just a little at a time until you get it the way you want it. If you have a space at the top, then just push the DMD board down the same way.

Mar 21, 2008 | Samsung HL-R4266W 42" HDTV-Ready...

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