Samsung LN-T4671F : need help display corruption / RGB lines

[enc2guru]

Any information on the issues seen in the photos would be helpful, tried reseating LVDS with no change, this issues does effect the border of the OSD and i found out it is input independent as changing the no input signal screen to "BLUE" it will develop these lines. I did notice that it wont be quite as bad if i don't activate the OSD box and when I do the thicker bars seen in the black verizon screen will appear and stay after exiting the OSD and the white dots/lines in pattern on the top of the screen are a new one for me? I would like to fix the issue myself, I work on a lot of electronics but when it comes to display issues I'd rather ask than jump into anything myself.
Thanks any and all help will be appreciated.

[Alastair E]

Re: Samsung LN-T4671F : need help display corruption / RGB lines

Does the picture improve the longer the set is on?

[enc2guru]

Re: Samsung LN-T4671F : need help display corruption / RGB lines

I had it on for about 90 minutes and it did not get better. If i turn it on to the cable tuner "snowey screen" there is no corruption. If i leave it on the black screen with the red Verizon it shows the lines as seen and wont get worse. When I tune to a channel the colored lines appear and do not go away. I don't know if 90 minutes is enough time where it would improve or not.

[Shinju]

Re: Samsung LN-T4671F : need help display corruption / RGB lines

Service mode and run test patterns.