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I replaced the bulb on the unit and still have a blue spot on the screen of my Panasonic MODEL PT-52LCX35

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  • bslobo Apr 29, 2010

    The blue spot is a circle and sometimes hard to locate but it is in a specific part of the screen. It is bluish and a circle ablut 3 inches.

  • bslobo Apr 29, 2010

    The blue spot is a circle and sometimes hard to locate but it is in a specific part of the screen. It is bluish and a circle ablut 3 inches.

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  • Master
  • 666 Answers

Most likely needs to be manually adjusted

manual convergence should fix the problem if it does not the set most likely either has a bulb burnt out or a bulbs power / focus needs to be adjusted by taking off the panel and finding a 6 screw control panel

...
...

should look like that 3 screws in a row on top of another three screws each of thees control the power and focus of each color this is a somewhat delicate process and is a huge pain on larger tvs that you cannot completely see the picture or color while you are directly under in front of it so I had my gf come in the room and sit across to let me know which color was doing what if you dont have someone you will need to check after each adjustment

now the diagnostic
as i said each screw controls a colors power and focus the focus is used if you see an outline of a color around pictures if everyone looks like a dead jedi with a blue aura around them the blue focus needs to be adjusted and so on for each color if you skies or blue screens seem feint your blue power probably needs to be turned up and so on for each color

if through the course of this you can see the bulbs and notice one is out your probably looking at dealing with the color issue until the time you can purchase a new tv as the cost of the bulb and the technician needed to install it as they are wired to a circuit board and requires technical knowledge and tools


hope this helped
Robb

Posted on Apr 29, 2010

Testimonial: "quick help. Thank you. "

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1 Answer

I need the instructions to install the bulb only for my Panasonic PT-52lcx35. I have the replacement bulb already and want to install it into the original housing.


Hello! Here you go. click on the link or copy it http://guides.fixyourdlp.com/panasonic/TY-LA1000.php/?Click=48427 it's a picture guide and also a video of how to replace the lamp. It's really easy, good luck!

Nov 05, 2009 | Panasonic Televison & Video

Tip

PANASONIC WITH FUZZY SPOTS


FIXYA TIP PANASONIC

I hope this not AN old TIP, but I still see it asked and not answered properly by some.

TIP:

PANASONIC:

MODELS: PT-44LCX65, PT-52LCX15, PT-52LCX65, PT-52LCX35,
PT-61LCX65, PT-61LCX35.

SYMPTOMS:
1. FUZZY SPOTS
2. FUZZY SPOTS WITH STAINS
3. FUZZY SPOTS & UPSIDE DOWN
4.. FUZZY SPOTS WITH LINES
5. LOOK LIKE BAD LIGHT ENGINE.

CORRECTION: SYMPTOMS CAN BE CORRECTED BY EEPROM CORRECTION TOOL; (LSUQ0100).

It is an easy repair (about 7 minutes), it takes longer to take the back off to perform this procedure.

Can't be purchased unless you have an account, customers can not purchase.

Thanks, Big IRISH.

on Dec 15, 2009 | Dishwashers

1 Answer

I have a panasonic pt l500u, just started getting large yellow spot in middle of screen- looks like a giant finger print. Bulb was replaced less than two months ago.


Hi:

The problem here is the one of the miniature LCD screens in the unit is faulty, in this case its the blue one. There are three of them inside the unit RED<GRN<BLUE. The blue seems to be failing in your unit, for instance if you mix red and green you get yellow. Have a local shop service the unit and clean and refocus the unit back to factory spec's..

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Panasonic multimedia projection HDGT tv color spots displayed


PANASONIC..PT-52LCX15. STARTED TO A LIGHT COMES ON THE SCREEN. THEN TWO LIGHTS. FINALLY TV DONT COMES ON. I PUT ON THE TV, AND ON BOTTON START BLINKING AND TV DONT COME ON..I TAKE OUT THE TV LAMP..IT LOOKS GOOD NOT BURN. SHOULD I REPLACE IT??

Oct 18, 2009 | Panasonic Televison & Video

1 Answer

I have a Panasonic lcd PT-52LCX35 that has spots all over the screen


Call The 1-800# in your manual. They'll fix it even if it's out of warranty. They did mine. It's a design flaw with something called an "Eprom".

Dec 07, 2008 | Panasonic PT-52LCX65 44" HDTV

4 Answers

Colored spots on dlp tv screen


coloue spots on screen. how do you fix with screwdriver?

Jul 22, 2008 | Panasonic PT-52LCX65 44" HDTV

2 Answers

Repair on problem blue dot


Good Day, flavrlen;

This is your fix it is not costly and if you handle a screwdriver you can do this in 30 minutes:

PANASONIC:

MODELS: PT-44LCX65, PT52LCX15, PT-52LCX65, PT-52LCX35, PT-61LCX65,
PT-61LCX35.

SYMPTOMS: 1. FUZZY SPOTS
2. FUZZY SPOTS
3. FUZZY SPOTS WITH STAINS
4. FUZZY SPOTS & UPSIDE DOWN
5. FUZZY SPOTS WITH LINES

CORRECTION: SYMPTOMS CAN BE CORRECTED BY EEPROM
CORRECTION TOOL; (LSUQ0100).
Good Luck, big IRISH.

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

1 Answer

Purplish/blue spot on 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.

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1 Answer

3 blue spots


Just have Panasonic tech do "eprom upgrade".

Jan 08, 2008 | Panasonic PT-52LCX65 44" HDTV

1 Answer

HELP Green spots


"eprom upgrade" by a Panasonic tech will solve your problem...

Dec 27, 2007 | Panasonic PT-61LCX65 61" Rear Projection...

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