When turned on the V appears on the screen and can not be turned off with remote or button on tv. I have powered off the tv, left it unplugged overnight. I opened up the tv and the power board has the correct voltages. I then read the posts on testing voltage regulators and tested mine. They are all fixed voltage, LD1117ag. The 3.3v ones read 3.26v and 3.27. The 1.2v ones now read 1.16 and 1.17. They did read 1.12 the day before. I did an experiment. I attached an ethernet cable and tried to power up the tv. I attached the tv to a power strip. I toggled the power strip on and off twice in the span of 1 second. Then pressed the on button. The V appeared on the screen and after 12 seconds I can use the tv. I think it took firmware updates, while I watched a channel. I did a factory reset and the tv continued to work for hours. The next day,today, I was back to freezing with the V on the screen. I toggled the power strip twice in a second and the tv worked. Any ideas on what to do? Should i change the 1.2v voltage regulators? Should I change the 3.3v regulators? How should i proceed?
Thanks, Ira
Thanks, Ira
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