LG 55LD530 turning on and off.

BAD CAPS? I am not so sure I understand.

Now, it was not safe to assume I am an electronics tech, or I would not have needed some assistance on this issue when all other Google search attempts have failed. On that note as well, I am unsure what lethal voltages has to do with the question I asked. Unless I took what you said completely wrong, it did not address my question at all.

If there is anyone else who may have had this happen or know what might be the culprit, I would greatly appreciate your assistance.

You lead with writing about boards and more. So let's say you don't want to look into BAD CAPS or such. That means you won't be inspecting the boards for this plague and it becomes more of a consumer issue. That is, you find the service in your area and get estimates.

As to my comment on lethal voltages, that's what may be inside the TV and very relevant to almost all product repair today. I have to give warnings like that when folk talk of boards and such.

The BAD CAPS plague is on the web, so why not read up on that along with safe electronic inspection practices? I know some lash out at such advice but what to do for those folk but give them the lead on what it could be?
Bob

First off, I apologize for not seeing the 'Google this.' subject line. It was an oversight on my part.

Second, I now did look into it for a moment, which seems to have given me all sorts of different information and nothing clear or concrete. This was another reason I, which I believe I did with a level of courtesy and respect, asked for any assistance or even someone who had a similar issue to this one, or with any luck, someone who had the exact issue with this model.

Third, I will not lash on some advice given to inspect, though I will mention that it seems rather rude to say it in such. Saying it like I am three years old and speaking down on me that I need a hand held and guided, when I was asking for some assistance to those who might find it possible to take a moment of their time to help out with this issue. Though you did for a moment, it still comes off as rather condescending in your approach. If I am mistaken, then I apologize and regardless, thank you for your help. I suppose I will have to do some research and even more likely invest into a T.V. repair store.

Thank you for your time.

Too many have lashed out when offered free advice and leads about a common issue and plague. I can't imagine why folk do that when a simple visual inspection, which seems to be in line if you are going to change boards should be second nature to repair techs.

I guess a lot of folk today demand that others tell them exactly which board or part has failed without me or someone being there. Perils of the internet I guess.

Sorry if you felt talked down to. I had hoped to share the most common cause I see today but can't re-write to avoid all possibility of hurt feelings. That is, let's get down to it.
Bob