Re: LG 50PK350 Plasma

Hello,

I have a 50" LG 50PJ550 TV that was displaying the following symptoms. It would run for 1-2 hours and after this time period it would turn itself off and then take approximately 5 minutes before you could turn it back on again. Sometimes it would shut off after 30 minutes of use and sometimes 2 hours. I took the power circuit board out and checked the 3 resistors on the top right of the board which all had approximately 10 ohms resistence (good). I checked the 3 fuses which were good and the diode that most people are recommending...