Right side corner green spot.

THAT IS GOING TO MOST LIKELY BE A PROBLEM WITH THE OPTICAL ENGINE AND PANASONIC HAD SEVERAL MODELS THAT HAD PROBLEMS WITH EEPROM CORRUPTION THERE WAS A RECALL TYPE OF EXTENDED WARRANTY I SUGGEST CALLING PANASONIC THEY WILL SEND SOMEONE OUT TO FIX IT MOST LIKELY FREE OF CHARGE :)

Try updating the software first :)

COLOR CONVERSION IN THE MENU ,,TRY THAT,,IF NOT A NEW CABLE,,CONVERSION REALIGNS THE COLOR

Just get the TV re-calibrated will solve the problem is 6 minutes but you need to take it to the shop.

I had the same problem. Panasonic is kind of a pain about the whole thing. You have to find out who your local Panasonic repair place is, tell them there is a service bulletin and they will get on it. You must be diligent! Do not take no for an answer! If it comes down to it, and the repair shop won't do it for you, then call Panasonic and endure a loooooong wait time. Trust me though...this is the issue. Once the eeprom gets fixed/updated/whatever, the picture looks amazing! Good luck.

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

Hi--Bought my panasonic pt-52lcx65 on sale for $2200 in 8/05. Replaced the lamp for about $300 in 1/08, just prior to Superbowl. Admittedly, this was to be expected after family members watched lots of tv over 30 months. However, two months later the blue spot emerged in 3/08, and red spot emerged 5/08. Set looks decorated by a Andy Warhol or Van Gogh wannabe. I'm looking for a fix it solution. Dr. Bob Heiliger, Lebanon, OH.

Good Day;

It sounds like the DLP may have a bad light engine (optical block), if so call the factory's customer service rep and ask for a concession, it is a very costly repair and they will normally cover. Call a factory authorized service dealer to confirm your concern.

Good Luck, big irish.

Panasonic has a fix for this problem. No need to replace the light engine. Just have a service tech do an "eprom upgrade" - Fixed mine.

I also have this problem. TV is 2 years old. Service tech says the repair will cost about $600 per spot. I have 4 spots