Lg 42ld520

[abeeftec]

Hello,

My TV is fine once it heats up. But it has an issue that was a horizontal one fifth of the bottom of the screen at first. Then when I left it off for a week when I turned it back on the same issue was 98 percent of the screen with a little strip at the top where I could see my Computer Mouse move.

I use my TV for a monitor and it has been mostly on for 3 and a half years.

The lines actually go vertical inside of a horizontal problem.


That bad percentage part of the screen becomes unresponsive while the good percentage part is fine.

Also, it takes two times hitting the power button to get the TV to come on.

Then the light which should be blue goes out. Even when the TV finally heats up and works the light goes out and stays out.


Any idea what this issue is?

[R_J]

Re: Lg 42ld520

I have one like this, The fault is on the main board around ic603,Possibly C653? I have not isolate the problem yet as the set started working again.
When it acted up there was a good picture about one inch from the top and the rest was lines etc.
If I find the exact component causing this issue I will post.

[abeeftec]

Re: Lg 42ld520

Thanks RJ

I still have the same issue but as long as the TV stays on it is fine and the screen shows fine.

But now I have another problem.... whenever I am watching videos the power on the monitor just goes off for about 2 seconds and then comes back on and plays again only to do it again.

It does it for hours and then stops and goes days without doing it only to start happening again.

Does anyone have any idea about this LCD TV?