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Picture colour ghosts red,blue greeb on LG rear projection TV

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Good day, thu90399;
Sounds like you may have a circuit problem, the convergence IC's may have failed, the STK's IC's is very common problem with TV's.
I hope this was helpful, good luck, big IRISH.

Posted on Jul 20, 2008

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My Lg colour tv is getting these weird red and blue shadows that makes the picture looks like it's in 3d can I fix this?


thats called ghosting its usually down to your tv ariel try putting your ariel on a mast for a better clear reception.

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I have an LG Rear projection TV Model No. MW-60SZ12, it has patches of blue tinge through the bottom of the screen, i have replaced the globe and the picture has improved but i still have these blue...


your optic engine is stuffed! the blue ,green & red optics are glued into place instead of screwed.after time this glue fails and the colours fade onto the screen. very common problem with this model.

Jul 20, 2010 | LG Televison & Video

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My lg rear projection tv is showing the red green and blue ghosting on the pictures making them distorted ,they are all side by side, the colours sre all there but the picture looks as if its on three...


3D effect caused by failing convergence chips on the internal control board. You will need professional intervention to repair or replace this board or the chips. Often this is in association with other parts that need attention and is not a DIY.

Please rate our help++++Thanks for using FIXYA

Oct 08, 2009 | LG RU-52SZ51D 52" Rear Projection...

3 Answers

My LG rear projection TV RE40NZ60RB colour is ghosting with three colours separating. Colour converging does not rectify


There is a problem with the convergence circuit. It can be as simple as poor solder connections at the pins of the convergence IC or a defective IC. If you can solder, you can fix this yourself. Please confirm the model number of hte set and I'll provide the part numbers etc. required to resolve this.

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Aug 20, 2009 | Televison & Video

1 Answer

Red and blue ghosting,


The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer2_bing.gif Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herebb0cf99.png http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jul 12, 2009 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

GB4308 Ghosting


The cost I don't know, but this can be fixed. There are generally 3 lamps in projection T.V.'s, Red, Green, and Blue. They have to be aligned for the TV to project a clear picture. A credible TV repairman should be able to fix it. Depending on if it's new enough to be under warranty they may cover it as well. Really the only reason to get rid of it is if you want to get a new TV anyway. Depends on the cost of having the lamps aligned.

Jan 02, 2009 | Apex Digital GB4308 43" Rear Projection...

1 Answer

Ghosting in red ,blue & green


Sounds like an allinment problem with the color projection you can allin yourself via small screws on color tubes in rear. but be careful as tv needs to be on to do it.

Jul 17, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

Blue violet ghost


did you just replace your lamp? your balance is probably off.

Jan 31, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Tri coloured ghosting


maybe...it might need service mode aligning be a tech

Jan 02, 2008 | Televison & Video

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