Problem with panasonic pt-50lc14 internal cooling fan

SOURCE: PT-50LC14

Hey Beestergirl, I just had my tv fixed for 385.00

SOURCE: grennish/yellow spots pt-50lc14

I received a new blue polarizer unit from Panasonic. I installed it and it fixed my problem!!!

Duane

SOURCE: panasonic PT 47WX53G

Replace STK392-110 IC's ( both ) with PANASONIC part
# C5AA00000203.........DO NOT use generic IC's !

Terry.

SOURCE: OSD Message Panasonic PT-50LC14 Air Filter Needs Cleaning

I had the same problem and the stupid tv would shut off after 1 minute. We opened the silver front panel , took the bulb out cleaned it, took the cover off the grey box to the right and very carefully vaccumed the filter and wiped it off with a microfiber cloth. It works great now!!! Make sure you unplug your tv before messing with it.

SOURCE: tv will not power up Panasonic PT-50LC14

ok guy's i have the same tv and simular problems, first check the lamp light located next to the sd disk input (on the front). if it's not blinking then 2 things 1) more than likely it's the lamp if you haven't replaced it by now your one of the lucky ones, you can find them online for around $100, in which i paid over $300 for two differnt bulbs. the warrent only covers 1 bulb. 2) this happens to me once in a while try unplugging it let it set for a minute or two, replug it back in and try it again. but it depends if the light shines yellow (orange) and blinks twice, then try it again. you kinda have it cycle through and that should work. if not then unplug the unit, then take off the front cover and use a philips screwdriver remover the bulb (located behind the cover in the front) then i highly recomend doing this on a weekend pull out the shop vac and **** out the dust inside the lamp housing, then take off the back housing along with the left side speaker and first clean it out with a rag, then go through it with the shop vac. basically if dust builds up the unit will trap the heat and that it's why it will overheat and shut down.