LG 42LH2000 Picture Issue

[mutsnuts]

Hi, Ive got an LG 42LH2000 with a picture issue.
Ive unplugged all connections and cleaned them but still the same.
I'm thinking it the T-Con board but thought I'd ask in here before buying one.
Ill add some photos of the issue in a min

[mutsnuts]

Re: LG 42LH2000 Picture Issue

Here are the photos of the issue

[dskall]

Re: LG 42LH2000 Picture Issue

I'm leaning towards bad panel.

[mutsnuts]

Re: LG 42LH2000 Picture Issue

Do you recon? It will work fine every now and then and can be OK for an hour then it goes again

[dskall]

Re: LG 42LH2000 Picture Issue

I have a Sony that get brown area. By twisting panel a little could make it work. I haven't investigated it future figured it was tab bond issue. Others may have more optimistic view of problem.

[diif]

Re: LG 42LH2000 Picture Issue

Could be bad BGA under the main IC on the mainboard. Try pressing on it to see if it makes a difference.

[ReeceyBurger123]

Re: LG 42LH2000 Picture Issue

Common issue on this model is tab bond issue, normally top right hand corner tab causes this.

[mutsnuts]

Re: LG 42LH2000 Picture Issue

Could be bad BGA under the main IC on the mainboard. Try pressing on it to see if it makes a difference.

I was going to reflow the the main board tomorrow, will give it a try and see how it goes

[mutsnuts]

Re: LG 42LH2000 Picture Issue

Common issue on this model is tab bond issue, normally top right hand corner tab causes this.

Really, I'll investigate more tomorrow and post back