Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

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Samsung Rear Projection TV - Only Green and Yellow Color

What has happened to my tv? I only have a yellow/green color. I have had the TV only two years and have replaced the bulb...help!!

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  • Nodoes Jan 21, 2008

    I have this same problem and am trying to find out the problem!!HELP!!

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What is the "bulb" part Number ? Please verify Model #.....T.

Posted on Dec 20, 2007

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3 Answers

Wd65738 flickering


I had a TV do that about a year ago, the repair man said it was the color wheel inside the tv. I changed the bulb to see if he was BS'ng me and eventually got the manufacturer to send a color wheel and I change it myself, was very easy...TV works fine ever since. Hope this helps

Jul 10, 2012 | Mitsubishi WD-65738 DLP TV

1 Answer

Samsung Projection TV - Yellow White Level and Auto Focus Failure


perfect focus is based on service mode convergence. FActory setting as it were. the set needs to converged in service mode then these values stored then it should work

Jan 03, 2008 | Samsung PCL541R 54" Rear Projection...

1 Answer

Samsung DLP TV- colors seem to mess up -Faces have green streaks


sounds like you are haveing an issue with th color wheel timing. either the color wheel is bad or the dmd board is bad.only way to know is to have a technician look at it.

Oct 22, 2007 | Samsung HCN4226W 42" Rear Projection...

1 Answer

My Hitachi 50VG825 TV has started to be heavy on greens and almost yellow now. Replaced the bulb last year and it has never looked right. Should I just upgrade or try and fix? Picture is perfect just...


Hey darrin_wilki, my name is Mike Houston and I was reading over yourpost and see where the Hitachiscreen is heavy on the greens and yellows. You will want to make sure thereceiver is set correctly, by pressing the buttons of MENU-6-7 and make surethe TV Type and Aspect Ratio are the same as on the TV. If the settings are thesame as they are on the TV then please fallow these steps in the link I amsending, http://www.dishnetwork.com/SupportSection/distorted-video.If you have any questions please e-mail me at michael.houston@dishnetwork.com.

Feb 11, 2011 | Hitachi 50VG825 TV

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Have 47" Samsung HCL743W rear


Here is what to do to confirm what problem is, go to black and white program and make sure color adjustment is turned all the way down to zero.

What you are looking for is what color is the screen?


If it a primary a yellow looking screen (all or most) you have bad Glycol in most likely the blue tube. These sets have a sealed area with a sealed area with Glycol (it is like antifreeze and meant to keep the face of the the three picture tubes cool).

What can happen (usually the blue) is it becomes contaminated with bacteria====note, if blue tube is contaminated you will have yellow screen (red and green=yellow.0

The real easy way to confirm if this is the case is with the back removed and access to the three large lens on top of the tubes look into each lens, if the blue one has no picture and looks like a floodlight, but the red and green have a picture, YOU HAVE FOUND OUT YOUR PROBLEM.

I can tell you if this is the case I can tell you what is involved, this most likely is not a do it yourself repair but i can tell you what is needed.

SD TECH

Dec 28, 2010 | Samsung HCL473W 47" Rear Projection...

1 Answer

My projection tv lost its blue tint


Hi

Thanks for using FixYa. Usually this happens when the Light Engine has gone bad, and I should say this is a common issue with Projection TVs. There are three tubes/mini LCDs inside your TV- green/yellow, blue and red. When the set heats up over time of usage the screens tend to break resulting in leaking color everywhere. The cost to get this fixed by a professional should be around $300 depending on the parts that needs to be replaced. Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee

Feb 23, 2010 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Samsung DLP TV shows green color where color should be black


This could be your video board going bad where your input cables are connected --OR-- the color wheel going bad. Hard to tell without a photo or reference though. Try swapping the cables first... and listen for any winding or whirring sounds.

Feb 04, 2010 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Hitachi Projection Color TV 43FWX20B - COLOR OFF


Check all cables,replaced all cables if more than couple years old.After that the same,ur tv have one dead color gun,require service.

Jan 01, 2010 | Hitachi 43FWX20B 43" Rear Projection...

2 Answers

The color is off. Everything looks either green or yellow.


This is a light engine that is failing and a VERY common issue. Contact Sony because the warranty on these light engines was extended until June 30th of this year under bulletin E30020889. It is probably worth it as a consumer to call and see what they will do for you since this was really a design flaw. Please take a few moments to rate my answer. Thanks...

Nov 20, 2009 | Sony KDS-R60XBR1 60" Projection HDTV

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