LG DU-42PX12XD screen dead

[benjammin172]

Last night the screen of my tv randomly turned off. the power stayed on, but the monitor and sound just clicked off randomly so the light on the bottom is still green, but its like the tv isn't on. im not very experienced with problems like these, and any help that anyone could give me would be much appreciated. thanks in advance

[minnie]

If the power light stays on I'd suspect the digital main board.

[cory]

sounds like either the ysus or zsus pcb failed.i think this model might have a kit to replace ysus,zsus and display controller pcb.you can check for blown fuses on ysus and zsus.