LG plasma tv 50pc3d pinkish coloring, dark display

[Rlljr103082]

I'm pretty sure it's the X or y sus. But to be sure I'm posting this issues. I have removed the back and felt both boards heat sinks top ones are warm bottom heat sinks of both boards are cool. TV works, but poor color.

[Rlljr103082]

Re: LG plasma tv 50pc3d pinkish coloring, dark display

TV stopped powering on after a few days of my original post, I have recently bought a used z & y sus, and power supply board. the TV still will not power on, blinking green light turns red. What can I check to find the problem?

[Alastair E]

Re: LG plasma tv 50pc3d pinkish coloring, dark display

Check all four IPM's for shorts....

[Rlljr103082]

Re: LG plasma tv 50pc3d pinkish coloring, dark display

How Do I test the IPM's? Ohms, volts, vs to to v?

[tom66]

Re: LG plasma tv 50pc3d pinkish coloring, dark display

For now, you can just check between Vs and GND of each of the SUS boards... Use ohms mode to find a short, if one exists...

[Rlljr103082]

Re: LG plasma tv 50pc3d pinkish coloring, dark display

Thanks. tested y board but I'm not sure If I'm testing it right. Anyways Im going to give up on this p.o.s. Don't know what I'm doing n don't have the time n patience to be bothered figuring this puzzle out.

[Rlljr103082]

Re: LG plasma tv 50pc3d pinkish coloring, dark display

Got some parts for sale if someone needs them.