Panasonic projection TV does not turn on.

You will need to replace the lamp to this unit but with multiple signal lights it may not be your only problem on this. A very common problem is the power supply on these as well.

If you google how many times the light flashes with the t.v model that should tell you what your problem is.
Might be your bulb.

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??

The 3 blink error code is indicating that the Convergence ICs have failed. You can get the repair kit for your model which contains both convergence IC and the six feed resistors and it also has step by step instructions with pictures that show how to do the repair. Heres a link to the repair kit for your model.
http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-1/cName/convergence-repair-kits

Hi friend,,,,,,
it is an indication of an error code ,,,,,,normally 6 blinking code refers to an power set up problem,see incoming voltage with an multimeter.......

thank u,,,,,,,,

It is most deffinately a convergence chip issue. The die for no reason. They can be bought online for around $10 dollars and anyone with experience with soldering can replace them pretty easily. I have done it.

hold the on button then turn up the volume

five blinks then turn off

Having similar issue with my PT-44LCX65. Lamp blew and replaced it (last month), never figured out how to reset timer. Now red indicator light blinks once every 5 seconds and after about 4 minutes TV goes black.... Any ideas?

there are fans inside tv need to make sure they are clean and free of dust