Hi everyone, I am new here, just learned about this forum. I have worked on few DIY projects, mostly around PCs and networking, occasional HVAC/Electrical jobs. For a couple of days I was looking for a solution to fix my 2014 P702ui-b3 TV. Went with replacement of the power board, but it did not help. I suspect the replacement part might be bad too, or it could be the main board... There is a thread here which discusses power board troubleshooting, so that's what I will try to follow, hopefully I'll get somewhere
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