Samsung ln52a750r1fxza bad picture

[crdz66]

Hello Guys.

I'm looking for some kind of support with my Lcd Tv.
It is a Samsung Model LN52A750R1FXZA.
Every time when I turn on the screen looks like double, specially letters.
One phrase looks normal side and next to looks like Big one.
The screen show four horizontals background lines like couple inches tall.
On the Middle the screen looks black spot.
10-15 minutes later the black spot almost gone and the images looks little bit better.
25 minutes later (not all the time), the screen looks better but with a horizontal line crossing on the top like 10 inches
I put in the pictures and the order start, 10 minutes later, 20 minutes later.
Suspect for me t-con board?

What do you think guys.
Thanks

[budm]

Re: Samsung ln52a750r1fxza bad picture

That can possibly be the TAB bonding problem, does it change if you the flex the panel?

[crdz66]

Re: Samsung ln52a750r1fxza bad picture

I flex the tv doesn't change too much.

I read a article about bonding problem speciality on samsung with cold conditions.
Now I turn on the tv and my house now is 65 degrees and I already apply little a heat gun around 30 secs back on my tv, and the tv is working better but there is black background running left to right everytime new image show in the screen plus a image shadow keep from last image showed on the very end of the right side.

http://forums.cnet.com/7726-13973_102-5088092.html

[Hobby 1]

Re: Samsung ln52a750r1fxza bad picture

Looks similar to the tab bond issue on the Sony 46 and 52 inch KDL series. They use Samsung panels.

Could be fixed. Mine are still good after 1 year.