Solved Lg Oled Won T Power On The Standby Light Is On Solved Lg Television

Chosen Solution

when I power it on I hear click noise and nothing. I did some research and bought the a the same power supply board and main board. It still does the same thing.Could it be the T-con board? Update (03/13/2018) yes lg oled55b7a

I replaced my t con board fix my issue.

@rekka not sure what you are referring to by “LG oled”. I suppose you are inquiring about a TV. We would need to get the proper make and model number to try and help you out. You most likely have not much left to buy other than the T-con board. Not turning on is very seldom (I’ve never seen it) a t-con board issue. So give us a better idea of make and model and let’s see if we can figure this out.

I’m having the same issue with my OLED 65" TV. Only 6 mos old. Intermittent spontaneous powering down for the last 3 days. Now it won’t turn on at all. I’ve tried resetting - nothing works. Checked all the connections. I’m going to schedule it for warranty repair thru LG. Disappointing! Sorry I didn’t have an answer…..