Question about Philips 43PP9202 43" Rear Projection Television

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Contaminated coolant hi i have the halo problem where around everthing has a white halo how do i fix it thanks

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The proceedure is too long to post here. send me a request at slinteriors@yahoo.com and I will email the instructions to you.

Posted on Apr 12, 2008

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My tv has a red tint to it not sure what to do?


Projection tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around video.

Pic of a set that needs the fluid changed. Notice how dull the colors are and how white the screen looks. The screen may also look red, orange, dull, etc.

BEFORE

7c190d8.jpg

Set after fluid change. Notice how bright the colors are now. Everthing looks crisp and sharp again.

AFTER

a798d23.jpg



724bcba.pngSolution #2 - CRT FLUID FIX


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from TvRepairKits.com . It includes replacement coolant,step by step instructions, support, etc.

Feb 17, 2013 | Philips Projection Televisions

1 Answer

Getting red, blue and green halos around images


I had a similar problem with red halos around images on my Hitachi rear projection TV. The problem was that the red convergence chip burned out. I replaced that and that fixed the problem. I found several forum posts on similar symptoms and fixes for Sony rear projection TVs by searching for "Sony rear projection convergence problem." Likely you've already tried the auto-convergence function for your set, if it has that.

Feb 28, 2010 | Sony KP-46WT500 46" Rear Projection...

2 Answers

White halos and foggy screen.White is very bright


This is a very common problem with Projection sets. The CRT fluid has clouded over. Typical symptoms are...
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pngSOLUTION http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Oct 06, 2009 | Philips Magnavox 9P6034C 60" Rear...

3 Answers

I have a glow or a shadow around everything I watch...I tried the converse blue but i dont know if i did it right bc it didnt work...how can I fix that?


CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed. Notice how dull the colors are and how white the screen looks. The screen may also look red, orange, dull, etc.

9e7eb5b.jpg

TV set after fluid change. Notice how bright the colors are now. Everthing looks crisp and sharp again.

182c282.jpg



2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

May 17, 2009 | Philips 50P8341 50" Rear Projection...

1 Answer

White halo on picture


Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images. 

What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.



Jan 25, 2009 | Projection Televisions

1 Answer

"Halo" Effect


Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images. 

What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.



Jan 19, 2009 | Philips Magnavox 55P9271 55" Rear...

1 Answer

Philips 55 inch hdtv rear projector





Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images. 

What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

May 21, 2008 | Philips 60PP9363 60" Rear Projection...

1 Answer

Need tv help


The sympton for contaminated CRT coolant is objects having a halo effect on the effected CRT color. The Blue and green are the CRTs most often contaminated. But to answer the question changing coolant does help. You can look into the crt with it turned on to see if the coolant is congealed. Just be carteful not to touch any components as you look into the CRT lens.

Feb 20, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Blue Halos around people, objects


Sounds like coolant in the CRTs need changing. Blue is always the first color to get contaminated. Hope this helps.

Jan 11, 2008 | Proscan PS50700 50" Rear Projection...

6 Answers

Blue Halo, Tried to adjust on Projection TV


The convergence issue you have will not adjust out....repair
of the convergence circuit will be necessary....then adjust...T.

Dec 01, 2006 | GE 46GW947 46" Rear Projection Television

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