Re: Samsung LN55C630 LCD with horizontal black lines



Just wanted to give an update on this problem. I ordered the T-Con board, and as of right now, fingers crossed, knock wood, the problem appears to be resolved.

Thank you so much for your help with this. I really appreciate it!...

Re: Samsung LN55C630 LCD with horizontal black lines



I'll have to pull the back off the tv again to get the exact number, but I will use that when I look around online....

Re: Samsung LN55C630 LCD with horizontal black lines



Awesome. Good to hear it's not the panel. I'll pick up a new T-con board and test that, and then move onto the main board if need be.

With the T-con board, I've seen a couple different iterations for the LN55C630, just a letter off. Do I have to get the exact same board, or can I substitute another one?

Thanks for your help....

Re: Samsung LN55C630 LCD with horizontal black lines



Just tested some plasma break in slides. On a bright white screen, almost washout white, the lines do not appear. But when I take it down a slide to a duller white/gray, the lines appear. The lines then appear on all subsequent slides/colors

Thanks...

When I turned on my Samsung LN55C630(K1F) LCD this morning, there were a bunch of thin black lines running the width of the screen, horizontally. All lines are about 1mm thick with equal spacing between all lines. Issue is found all on inputs, also on menu screen.

I had been having some issues with colored lines running vertically, but I found that a light tap on the back by the T-con board would fix the issue.

I checked the capacitors, which seem to be fine. I tried re-seating the T-con board's cable, nothing. I have not yet torn the TV down completely to check the...

Re: New Members - please post your introductions here

Hey all, looking for a bit of help with my Samsung LN55C630