Question about Philips 9P5034C 50" Rear Projection Television

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Red picture cannot adust with convergence

I just purchased a Philips Magnavox 50" crt tv. The picture has a red haze/tint. The picture also seems to be dim and hazy. Convergence adustment from main menu does nothing to solve problem. Any ideas?

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You have bad CRT Fluid, the green and Blue tube need the fluid changed. This is a messy and possibly dangerous to the tv proposition, you will want to call someone to change the fluid, you will probably spend $450+ for the repair, but it should look pretty good when done, possibly better than it has looked in years.

Posted on Jul 06, 2007

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Posted on Jan 02, 2017

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1 Answer

My 50 in Phillips rear projection has a bad green tint and switches to a bad red tint what can I do?
All projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both.

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some pics of convergence problems.


7859b01.jpg

e87380c.jpg

Common Problem #2) 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.

578ba6c.jpg
TV set after fluid change

65af323.jpg

69189a5.pngSOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 10, 2011 | Philips Magnavox 9P6034C 60" Rear...

5 Answers

Philips 50P8341 50 in. Rear Projection Television
normally when something like this happens, we could right away propose what can be done, in your case, since youve already changed a lot of parts on that tv, you can at anytime fix it. the tv alone is not fixed yet as of the moment but to some it up, experts have already given you some ideas on how to fix the tv. cheers. hope youll fix that tv in no time.

Mar 12, 2008 | Philips 50P8341 50" Rear Projection...

1 Answer

My magnavox 51mp6100d/37 rear projection television has a distortion problem. When I suse the adjustment box for the rgb tubes, red is fine, blue seems to just apply a blue haze, not really go great...
This problems is not the lamp problems.This problems is call convergence problems.The colors R,G,B mis alignmrnent, have ghost picture or 3D pictures.The tv convergence board,the 2 STK convergence ICS and some or all it resistors are dead.These parts nust be change in the convergence board to solved the convergence problems.The shop will cost u $300-350 for parts and labors.

Sep 02, 2010 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

1 Answer

Tv cloudy and faces are red
TV needs CRT coolant replaced, once this is done the focus and color level of each CRT needs to be adjusted for optimum picture. expect to pay around $300 good luck, Julio at Millenium TV , Las Vegas NV (702) 736-1091 [email protected]

Jul 21, 2009 | Philips E-Box FTR9965 DTV Receiver

1 Answer

The picture is hazy and you see double of everything.
sounds like the convergence ICs have failed. Post the model number of your set and I can post the correct parts you will need for your model.

Jun 22, 2009 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

1 Answer

I replaced my convergence IC's and know my RED CRT is too bright.
Can you find the screen and focus block? There are six controls on it; three for focus and three for screen adjust ( brightness ).

Apr 15, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Blue haze on the lower part of rear Projection TV
Your TV most likely has one or more possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
701cb04.jpg
77ea520.jpg
f0900cb.jpg
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 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.

578ba6c.jpg
TV set after fluid change

65af323.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.

Mar 23, 2009 | Philips Magnavox 51MP392H Rear Projection...

2 Answers

Magnavox 51" Model # 51MP392H/17 Color problems
Your TV most likely has one or more possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
701cb04.jpg
77ea520.jpg
f0900cb.jpg
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 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.

578ba6c.jpg
TV set after fluid change

65af323.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.

Jan 06, 2009 | Philips Magnavox 51MP392H Rear Projection...

2 Answers

Dim picture
If decide to do yourself, ya only have to do the green and blue ones, the red light spectrum won't allow fungal growth. Pull whole CRT assembly out to prevent spilled/leaking glycol from onto lower main boards

Sep 04, 2007 | Philips Magnavox 51MP392H Rear Projection...

5 Answers

Problems with my Phillips Rear Projection TV!!
have the coolant (glycol) in the CRT's....not as expensive as buying a new set...and sounds like it should be good as new if thats the only problem you have with it.

Jul 16, 2007 | Philips Magnavox 51MP392H Rear Projection...

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