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Magnavox TV My maynavox tv screen is showing shadows of red/yellow/blue -- what could be the problem

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Turn Tv off by power point unplug even for 30 or 45 minutes then turn back on. that way the tv has time to reset back to normal

Posted on Sep 07, 2008

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Posted on Jan 02, 2017

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THE PICTURE ON MY TV IS SHOWING A YELLOW SHADOW ON ON SIDE MORE & A BLUE SHADOW ON THE OTHER. IS THIS A BULB PROBLEM?


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.


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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.

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TV set after fluid change

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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 28, 2011 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

Blue and red shadows on the TV picture


open up the TV then clean up the silver screen and the 3 light bulbs inside its probably just dirty.

Oct 05, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Picture has red and blue shadow images


thats a fairly easy fix. You need the DPTV305-DPTV345 convergence repair kit available at the following link.
http://servicemanuals.vstore.ca/
The kit contains the parts and the CD with instructions

Sep 29, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

I CANT GET OFF THE SET UP SCREEN , MANGNAVOX 47" TV, NO UNIV. REMOTES HAVE WORKED, PRESS THE GREEN BUTTON TO PROCEED?


The TV was turn ON for the first time or the TV reboot/reset.
Universal remotes are not as "universal" as we like them to be. They only control a very, small amount of options for the TV.

You'll need the remote that came with the TV to fix this problem because it has the special RED, GREEN, YELLOW, and BLUE buttons you need.
If you don't have the original remote, you can get one at this web site. It's the best price going right now. $29.95
http://www.magnavox.newremotecontrol.com/catalog_item.php?catnum=996500043780

Jun 01, 2009 | Toymax Magnavox 47MF437B 47 in. LCD TV

2 Answers

Color Alignment


the most common problem when the tv felt is the shadows all over the screen (maybe the tv didnt show it imm but looks like now is there the problem)
second:there is a circuit in the tv that works when the tv turns on every day. prevents the tv showing shadows on the screen.
the answer is this: if that system that prevents shadowing is working then the CRT is broken and say bye to the TV. But if the expert tech can make sure the D' gauss system is not working and can repair it then you get tv back.

Apr 08, 2009 | Philips Magnavox TP3285C 32" TV

1 Answer

Blue and yellow shadows appearing on my rear projevtion tv


The convergence IC's are definitely bad. This is not something you can fix yourself unless you know how to solder and are technically inclined.

Mar 29, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Blue and yellow shadows on tv


DID YOU CHANGE THE OIL? OBVIOUSLY MY RESPONSE IS A JOKE!!! DO YOU THINK THAT YOUR TROUBLE IS POSTED IN THE WRONG LOCATION.

Feb 28, 2009 | 1991 Ford Econoline

1 Answer

Blue shadows appear to be behind white objects


TV shows large red spot in middle of tv when dark show are on, you can see it more.  Now blue spots on upper right side too.  Spend way to much on this tv to have these kinds of problems only after 3 yrs.

Nov 16, 2008 | Hitachi UltraVision CineForm 55VG825 55"...

2 Answers

Blue and yellow shadows on TV


dear friend,
the problem of your tv is a burnt image!
solution: replace blue crt

Jan 20, 2008 | Panasonic PT-47WX49 47" Rear Projection...

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