Samsung LE37M86BD Picture Fault

[alancilia]

Hi

I have this Samsung that have an intermittent Fault it seems to get worst
when the tv gets hot

I managed to find a you tube video exactly with the same fault :

https://www.youtube.com/watch?v=du7T4y0vPE0

I have replaced the T-Con Board 2 times from different suppliers with no
success ( it could be that they are selling faulty t-cons or something don't Know )

Has anyone got this problem before or can help a bit ?

Thanks in advance

[victor_cj]

Re: Samsung LE37M86BD Picture Fault

Check or replace AS15-HF or RM5101 on this modules if they are suspicious as faulty.

[Hamie]

Re: Samsung LE37M86BD Picture Fault

That doesn't look like a tcon fault. I'd say panel, or mainboard.

[alancilia]

Re: Samsung LE37M86BD Picture Fault

hi

I exclude AS15-HF T-con was replaced .

now before i Buy the main board how can I be sure it's not the LCD Panel ?

also might bee help full to know that when the tv is working ok you can see horizontal line
only visible on white picture ,

[Hamie]

Re: Samsung LE37M86BD Picture Fault

It's almost certainly the panel.

[steviewonder]

Re: Samsung LE37M86BD Picture Fault

Had the identical fault on a LG,it was the panel itself at fault.

[alancilia]

Re: Samsung LE37M86BD Picture Fault

Ok, Thanks for your help.

[alancilia]

Re: Samsung LE37M86BD Picture Fault

Hi

Just to confirm you are right that the LCD Panel is the problem , I discoverd that by pressing the upper part of the lcd the problem disappear momentary.

So Thanks very much .