Panasonic LCD Projection with Partial Yellow Tint on Screen - AVS Forum
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Old 03-20-2008, 06:06 PM - Thread Starter
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I've had this PT50LC14 LCD Projection TV for 4 years. No problems except for having to change the bulb about 6 months ago. Now more and more, there is a yellow tint appearing across about 60-70% of the screen. I called a local TV repair shop and they said they never heard of of such a thing? Could it be caused by the bulb? It's 4 years old, and the idea of paying someone to start swapping out parts to try to find the problem is troubling. Any ideas are appreicated. Thanks!
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Old 05-09-2008, 03:07 PM
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I also have several yellow blobs on my TV (PT-50LC14). It is due to a burnt polarizer filter just past the blue filter for the blue chip. This TV is a three chip design with red, blue and green chips.
I am currently trying to get a new polarizer filter from Panasonic.

Duane at duanetr@sbcglobal.net

Update: Panasonic was of no help, other than I could buy a new light engine from a Authorized dealer. I am now trying to buy a polarized blue unit from partstore.com.
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Old 06-12-2008, 04:11 PM
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Update: I received a new blue polarizer unit from Panasonic. I installed it
and it fixed my problem!!!!
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Old 07-05-2008, 12:46 PM
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I have the same yellow tint on part of the screen on my Panasonic PT50LC14 and would like to replace the blue polarizer filter . Can anyone tell me where this is located and how to access it for replacement . Thanks for any response.
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Old 07-09-2008, 06:16 PM
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Gps_man2,

E-Mail me and will help you!

Duane duanetr@sbcglobal.net
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Old 07-12-2008, 01:28 AM
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Hey guys my display Sony KDF- E50A10 also has a round yellow tint in the center. Could be that my light engine is bad?

I also posted this in the A10 master thread but no help.


XBL- Z3ROx24
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Old 06-18-2012, 07:51 PM
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Do you have the part number for the filter to get rid of the yellow tint on a Panasonic tv ?
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Old 06-18-2012, 08:01 PM
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Quote:
Originally Posted by shabenda View Post

Do you have the part number for the filter to get rid of the yellow tint on a Panasonic tv ?

Every Panasonic model number tv will have a different part number for the blue input polarizing filter.
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Old 01-28-2013, 10:23 AM
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