LG 55EC930V won’t turn on

[chopper00]

I've picked up an LG 55ec930v set, won't turn on. Press power on Remote, relay clicks, LG logo lights up, led on main board lights for around 2-3seconds, relay clicks and powers off. Have forced power supply on with PS on and DRV on and power supply puts out all voltages correctly. Any help greatly appreciated. TIA

[nomoresonys]

Re: LG 55EC930V won't turn on

Did you notice if the backlights came on when you did the force on? can you see the menu or any text with a flashlight?

[TeslaMichael]

Re: LG 55EC930V won't turn on

This is a OLED, this set doesn't have LED backlights.

Do you have a Service remote or old phone with IR sensor ?

[nomoresonys]

Re: LG 55EC930V won't turn on

Ok, it wasn't mentioned it in the title.

[chopper00]

Re: LG 55EC930V won't turn on

This is a OLED, this set doesn't have LED backlights.

Do you have a Service remote or old phone with IR sensor ?

Yes, sorry forgot to mention, power only mode does exactly the same thing.

[TeslaMichael]

Re: LG 55EC930V won't turn on

Oh okay, my OLED had this same issue. At the end it was a panel problem.
But it doesn't mean that your tv has also faulty panel. Sometimes mainboards fails too.