Re: LG 42LD650 won't turn on, with standby blue led on

On the rear of the power supply board/ secondary side there's two ic's a 28 pin and a 6 pin. Unsolder and remove the 6 pin ic and try the supply again if it starts and runs the ic is shorted. I have run the sets without it and no adverse affects.
Good luck finding one.
Cheers