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Why is my LG LCD rear projection TV screen turning blue?

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If the blue color has a blobby appearance than its an optic block (color engine)failure take your model number and check ebay for replacement

Posted on Dec 29, 2010

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Posted on Jan 02, 2017

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Hello, I have an LG lcd rear projection tv and parts of the screen are turning blue, do you think it's just the bulb or the light engine?


Hey there first of all your tv is a lcd rear projection set, this tv's don't have a light engine system, they use a optical block

whats happpening is that one of your lcd chips is burning out and this problem will start to get worst, to be honest with you it's very hard to purchase just the LCD chips, you need to buy the optical block to fix your set, also the bulb has nothing to do with the color the bulb just shoots out light.

please rate this solution!!!!!

Mar 10, 2010 | LG RU-52SZ30 52" Rear Projection...

1 Answer

Blue screen lg rear projection tv mw-60sz12


Lcd rear pro MW-60Z12 turn on but it on screen says Video no signal

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1 Answer

52" LG LCD rear projection screen blue discoloration


bonsoir!ce que vous avez ici c'est un probleme de light engine ;c'est surement un le filtre bleu qui est brule et cette tache va remplir tout l'ecran apres,il faut contacter lg et manifester parceque le light engine coute tres cher 900 us

Oct 17, 2008 | RCA HD50LPW175 50" HDTV

2 Answers

LG LCD REAR PROJECTION BLUE HAZE -RT52SZ30RB


Have heard that it's a common problem, there's an issue with the optical block. Sony is susposed to be aware of the problem & has exptended the warranties on some models or offers gift cards towards the purchase of a new tv, depending on how hard u push once u get someone on the phone.

Aug 05, 2008 | LG RU-60SZ30 60" Rear Projection...

1 Answer

Rear projection screen 152cm lg going yellow


I am guessing that this is an LCD projection set, Please post the make and model so I can confirm. In the mean time, if it is an LCD, there are 2 possiblities.

1) The lamp may require changing. Sometimes the inner surface deteriorates because of the heat.
2) The "light engine" requires replacement as the heat and light have started to burn the LCD surface. This burning starts to show up as a yellowing usually onm one side first and spreading to the other side.
Dan

May 07, 2008 | Computers & Internet

2 Answers

LG LCD Rear projection TV with a blue flare on the screen


Verificar o filtro do lcd azul dentro do bloco óptico, antes da luz atingir o lcd. Há uma película prateada que solta desse filtro e a imagem passa a ficar azulada ou manchada. A LG não fornece o filtro separadamente do conjunto óptico. Tem que trocar o conjunto óptico completo cód.: 3141VSN200B.

Jan 01, 2008 | Televison & Video

1 Answer

Lg 150 cm rear projection


this is the engine problem cause by the blue lcd inside the engine if you can find the blue lcd you still have to do the converion. by lg technician

Dec 31, 2006 | LG RU-52SZ51D 52" Rear Projection...

5 Answers

Lcd rear projection fixed pink and yellow shadows on the screen


you can't do anything about this TV. Theres no such thing as a LCD rear projection television.

Sep 01, 2006 | LG RU-52SZ51D 52" Rear Projection...

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