Question about Panasonic PT-44LCX65 Television

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Panasonic PT441CX65 no picture

At first I had green spots on the screen...now no picture at all. I have been told that the color wheel needs to be replaced. Can't find that part any where. If I replace the lamp fixture does that contain the color wheel as well?

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Spots all over the tv panasonic pt-61lcx65


If they are large colored circles behind the picture scenes, mine had it too. Fix was as simple as service technician plugging into the EPROM and loading a software update. Picture then was better than day1.

Jan 06, 2014 | Televison & Video

1 Answer

If see red, blue, and green spots in the picture. Is this a color wheel problem. (I recently replaced the lamp.) If it is the color wheel, can I replace the color wheel? Or is it not worth the cost?


If your TV looks 3D, warped, or distorted it likely has a convergenge problem. If however it just looks dull, washed out, redish, or if it looks like objects on the screen have halos the fluid in the lens has soured. You can search google for parts or you can get the parts with repair instructions from sites such as www.TvRepairKits.com

Feb 23, 2011 | Panasonic PT-61LCX65 61" Rear Projection...

2 Answers

My panasonic projection tv is showing green spots what could be causing this problem.


If you have colored ~1" spot(s) it is most probably associated with EPROM (memory chip) defect. In that case the TV internal computer should be reprogrammed by a certified technician. They fixed mine that I bought in 2006 (4 years) ago FOR FREE.

I called Panasonic using the phone number in the manual (1-888-843-9788), selected Service, told that I got the problem which is most probably "a manufacturer's defect" that should be fixed for free - they redirected me to the next step, then to the next one and in about 20 minutes they arranged me a home-visit by a support person (the guy had to drive 2 hours to get here!).
The service guy came in two days, unscrewed the back panel, connected some kind of a box to one of the boards, turned TV onto some channel and let the box do its job for about 5 minutes - then all of a sudden the spots disappeared and the picture is OK now.

Apr 16, 2010 | Panasonic PT-61LCX65 61" Rear Projection...

1 Answer

I have a panasonic pt-60dl54, the sound works but green picture


Hi,Yes your problem sounds like the DMD board.This is how it works: http://electronics.howstuffworks.com/dlp1.htm Basically the light of the lamp goes through a tunnel that carries a color wheel(rotating disc with a gamma of colors that creates the colors on your tv)then the light of the lamp goes through the DMD board which is a chip composed of around 2 million pixels that creates the images and colors.When it starts to fail it will create black bars,pixelation,color distortion or white dots on screens.You will need to replace the DMD board. Have a blessed one!

Apr 13, 2010 | Panasonic PT-50DL54 50" Rear Projection...

3 Answers

My Panasonic pt-61lcx35 has red and green spots that look like squares with a + sign inside on the screen. What is the cause and possible fix?


Got the same problem with same TV (PT-61-LCX65) that was bought 4 years go in 2006 - first red spot appeared, then few weeks ago got green one nearby. Fixed it for free.
I called Panasonic using the phone number in the manual (1-888-843-9788), selected Service, told that I got the problem which is most probably "a manufacturer's defect" that should be fixed for free - they redirected me to next step, then to next one and in about 20 minutes they arranged me a home-visit by support person (the guy had to drive 2 hours to get here!). Every thing went _very_ smoothly, I am very satisfied with Panasonic's support, it was just one call with few redirections.
The service guy came in two days, unscrewed back panel, connected some kind of box to one of the boards (eeprom programmer?), turned TV onto some channel and let the box do its job for about 5 minutes - then all of a sudden spots disappeared and picture is OK now. The service guy told me that the overall picture quality should have also improved all across the screen, I guess TV sends some kind of feedback to that box for optimization.
It was free service, the service guy mentioned something about law action and that Panasonic is required to fix that for free.

Nov 24, 2009 | Panasonic PT-61LCX65 61" Rear Projection...

1 Answer

I was just given a sony kp51ws500 tv however they told me the color wheel is broken and the picture is green im looking for the part number for the new color wheel and how hard it is to replace


KP-51WS500 IS a rear projection set and does not have a color wheel

I suspect you may need to adjust the green screen control---if you do not know how to attempt this let me know and I will post the instructions here for you.

I am here to help people

SD TECH

Sep 30, 2009 | Televison & Video

1 Answer

Pt-52lcx65 52 in.


call panasonic customer service....open a claim....problem is most likely that the eprom needs to be reflashed.....i contacted them several weeks ago, told them my problem which was 5 baseball sized colored spots, 1 red, 2 blue and 2 green. they had me perform a couple of tests using a dvd. when i reported the results they set up a service call with a local authorized repair shop. results were amazing. reflashing the eprom took about 4-6 minutes. in addition my brilliant color returned to the set as well as another problem of neon images going away. this was paid for by panasonic. my set was 2 years over warranty. panasonic has issued a service bulletin on this and are backing up these units.
pt-61lcx35
hope this helps, i am quite satisfied with what was done.

Dec 18, 2008 | Panasonic PT-52LCX65 44" HDTV

3 Answers

I have 2 panasonic tv's now have both green and blue spots present


Call Panasonic and they will schedule this problem to be corrected in home and pay for it.

Sep 09, 2008 | Panasonic PT-52LCX65 44" HDTV

11 Answers

Panasonic PT-52LCX15 green spot on screen


Easy fix. I had the same green dot problem and I removed the front panel (no screws). In the center is a panel that has two screws. Remove them and pull the cover off. There you will find the projection bulb. Do not clean the bulb but instead the base. Use a damp cloth to wipe the dust off the black disk (the base of the projection bulb housing). Apparently the dust through static electricity may cause enough magnetism to distort your picture. Hope this helps.
JK

Oct 04, 2007 | Panasonic PT-53TW53 53" Rear Projection...

3 Answers

Green spot


Easy fix. I had the same green spot problem with PT-52LCX65 and I removed the front panel (no screws). In the center is a panel that has two screws. Remove them and pull the cover off. There you will find the projection bulb. Do not clean the bulb but instead the base. Use a damp cloth to wipe the dust off the black disk (the base of the projection bulb housing). Apparently the dust through static electricity may cause enough magnetism to distort your picture. Hope this helps.
JK

May 23, 2007 | Panasonic PT-61LCX65 61" Rear Projection...

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