Chosen Solution
My Lg 42LK550 tv suddenly lost the ability to turn on. When I push the button the light flashes red then turns blue but no picture or sound the whole time. I took the back cover off and all of the capacitors are flat. Not sure where to go from here?
@rkipar start off by taking some pictures of all of your boards and post those with your question. That way we can see what you see. Use this guide for that. I’d focus on the power board and the main board. Make sure that you check all different input source HDMI etc. as well. See if any of those will work. If not, then I suggest you proceed with the “No Power” trouble shooting:
Let us know what you get with this.
