20 Most Recent Panasonic TH-50PX25U/P 50 in. HDTV Plasma Television Questions & Answers

Main board problem. Good luck, Serge.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Faults & possible causes are given with illustrations. You can get an idea about the fault to an extent.

This video link may be helpful. https://www.google.com/url?sa=t&source=web&rct=j&ei=3AKsVIuONcnmsAS9o4CwAw&url=http://www.youtube.com/watch%3Fv%3Dquk9u7NoVbw&ved=0CC4QtwIwBQ&usg=AFQjCNHR6XI3BxiRuemWGM81Do6N_GVOlA&sig2=s5ivzihzv3VAlm7VcSvKsw Bob

Hi,

12 flashes on this model is a Tuner power SOS. Please let me know the voltage reading at connector PF10 on the power supply board.

Jdvillanueva

it will not fit if its not for the exact model made.it will not get detected .it will show nothing.

Did you check in your tv settings about which input is either cable or antenna, try doing a "autoscan" of channels based off your antenna, after seeing what your main input is

Not totally sure what your asking but I think your saying your LED lamps aren't working, if that's the case replace them

You either have a bad Main board or simply a bad touch control button in other word one of your side buttons is defective and it is blocking any other signal to the main board, but usually its a bad main board. In some cases ther is a FIRMWARE update from Panasonic, you may want to call Panasonic or check there website for any type of FIRMWArE UPDATE.