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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Have Panasonic plasma mod TH-58PZ850U . Have picture but, has a lot of green. What could be the problem?


Your cable box or satellite receiver could be causing the green screen. We recommend you ensure the box's 4:3 Override has been changed to Stretch or Off and Color Space has been change to RGB.

May 06, 2014 | Panasonic Flat Panel Televisions

1 Answer

I HAVE A BLACK SPOT IN THE MIDDLE OF TV SCREEN AND THE PICTURE IS VERY DARK. IS THIS A COLOR WHEEL OR LAMP PROBLEM?


Its not the Color wheel or Lamp ,depending on your Model number it could be the optical unit block causing this.

Jul 02, 2011 | Flat Panel Televisions

1 Answer

When the screen has a light picture you see pink color bloches all over the screen, when the picture is darker it's not that bad. It all started a few months ago with different colored spots on the screen.


Howdy,
The problem is with the EEPROM in the TV that needs to be reprogrammed. But you need to have the proper Correction Tool (LSUQ0100).
I don't think it's available to the public. Call a Service Company, but make sure they have the “Correction Tool”.


Thanks for using FIXYA, big IRISH.

Dec 27, 2009 | Panasonic PT-44LCX65 Television

1 Answer

Three Green spots and one purple one on screen.


Here's the scoop about the spots!!! Apparently Panasonic knows about the problem!! It is a corruption in some eprom. Call Pana or your service center and they will get someone to come to your home and fix the problem ...no charge!!! I had mine just done, it takes about 15 minutes tops!!

Aug 29, 2009 | Panasonic PT-44LCX65 Television

2 Answers

Green spot like a spotlight on the screen


Take the offer,even they charge u it will still cheaper than the repair shop and quicker too,because they have the parts with them they don't have to trouble shoot like the shop,if the prob.the shop never seen it before.

Jun 24, 2009 | Panasonic PT-44LCX65 Television

1 Answer

Yellow/green tint moving toward the center of the screen


Bad news the blue uv cut filter is discoloring its in the optical engine.
You are one of the many sony tvs that have this problem.
GOOD NEWS - sony will pay for yours
http://esupport.sony.com/US/perl/news-item.pl?news_id=115&mdl=KDFE42A10
Thanks
scott

May 08, 2009 | Sony KDF-E42A10 42 in. LCD Television

1 Answer

Green tint to bright spots on screen


Try to observe the problem when there is a white screen or predominantly white screen. If the screen is green or yellow where it should be white, its most likely a problem with one or more of the small LCD panels in the TV's light engine.

Its an expensive problem to fix. The light engine most likely will have to be replaced. Check with Panasonic customer relations for possible assistance.

michtech

Jan 30, 2009 | Panasonic PT-44LCX65 Television

2 Answers

Green Spot


set your tv to original default factory settings.
then apply also good resolution.
your problem is most of solved

Mar 24, 2008 | Panasonic PT-44LCX65 Television

8 Answers

Light green and pink spots on my hd tv!!!


(Yes, this is a cross-post from another thread...I just wanted to help everyone on the various threads on this issue...please do not flame me)
Ok...once and for all I will explain the fix (in detail...which has been missing)...

1) Firmware updates do not fix this problem. I had this problem, and updated my firmware to the latest versons without success. Also, cleaning the light engine (or any other part) does not fix this problem. If you cleaned your TV and your problem disappeared, you had a different problem.)
2) This repair requies a special tool from Panasonic. The tool is part number LSUQ0100. It is light grey in color, and is roughly 7" x 5" x 1" in size. It has diagnostic lights on it, and a button to press to start the procedure. This tool is used to reprogram your EEPROM. Again, this is VERY different than flash upgrading your firmware.
3) To repair the TV, the repairman must remove the lower back of the unit and plug the long, 5-wire connector (5 individual wires terminated to one female connector end - reminds you a bit of an old-style CD-ROM audio cable used in computers) into a male recepticle on the light engine.
4) The procedure takes roughly 6-7 minutes to complete. The TV remains on during the procedure (yeah, I was a bit surprised too). About mid-way through the procedure, your colored ball-shaped blotches will just disappear....no on-screen progress bar, no bright flash, the spots just disappear in the blink of the eye.
5) CALL PANASONIC!!! They are standing behind these TVs, and are covering these in-home repairs free-of-charge - EVEN IF YOUR TV IS OUT OF WARRANTY. Mine was out of warranty by over a year. The Panasonic rep was very kind, but did explain that this is the only repair for these TVs that they will cover out of warranty, as it was a defect in the manufacture of the unit - all other repairs are at the expense of the customer.

Good luck to all - I hope this helps some of you!
Cheers to Panasonic for standing behind their products like this....you don't see that very much these days!

Thanks,
Chris

Sep 25, 2007 | Panasonic PT-44LCX65 Television

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