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


Main board problem. Good luck,



Serge.

Panasonic... | Answered on May 07, 2016


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.

Panasonic... | Answered on Aug 13, 2015


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

Panasonic... | Answered on Sep 09, 2011


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

Panasonic... | Answered on Feb 08, 2009


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

Panasonic... | Answered on Jan 11, 2009


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.

Panasonic TH... | Answered on May 10, 2014

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