Re: lg-55UH6090-UF DEAD NO STANBY LGHT

Thank you for clarification. I think the led on that strip above burned out and like I mentioned before when the strip was plugged in it would show no signs of life at all, but after I removed the connection of the led on psu it showed the blinking red light on the front and the main board fired back up.

Re: lg-55UH6090-UF DEAD NO STANBY LGHT

Upon taking it apart I noticed on the left handed side led board the end of the strip the led was blown out on the actual solder joint and was blackened at the end. Pictures below...

Re: lg-55UH6090-UF DEAD NO STANBY LGHT

Here are some pics of it...

Re: lg-55UH6090-UF DEAD NO STANBY LGHT

I have ordered a new set and will get them replaced and let you know for sure. I was just a little perplexed on the fact the standby light was blinking red

Re: lg-55UH6090-UF DEAD NO STANBY LGHT

The powerboard has been replaced. The only problem I'm running into is I only have a multimeter and I can't really check the LEDs to see. When I disconnect the led wire from the powerboard it shows a red blinking light on the standby and the other processing board fires up.

Re: lg-55UH6090-UF DEAD NO STANBY LGHT

Same TV with same issue. I unplugged the led strip like mentioned above and the red light on the board lit up but the standby light was blinking. Then I tried to plug the led back in and it went back to no life at all. Not sure if that's what was experienced in this post or not. The psu has been replaced on it. When it first stopped working a video was on the screen and loud pop which sounded like it was from the bottom of the tv came out along with a electronic smell and it went dead. No caps look busted so just trying to make sure it's a...