I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started ‘fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.

I ordered a supposedly ‘new' Tcon board this time, and...

Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!

My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.

This time the original cable broke too close to the screen, it can't be fixed without tearing the screen...

I am pretty sure I know the answer to this but I figured I would still ask.......I was recently given a westinghouse WR5OUC4139 tv and was told half of the screen is messed up but goes away once the screen warms up.

When I took it home and plugged it in the screen is like laggy and shadowed and doesn't really go away, is the screen toast ?...

Have a Samsung UN50NU7400 which shows a boot screen and a screen saver if left on long enough but no picture ?

Would a moving screen saver confirm that the panel is ok or it could still be a panel issue ?

Just had a customer bring in a M2 MBA A2681 that had had a screen replacement in April at another repairer. Since then, she has been getting intermittent kernel panics. It's an aftermarket screen, and of course it fails in diagnostics as the calibration hasn't been done. The error in the panic log is "No device added after powering on the rails".

It seems the original repairer has swapped the board and the screen to other MAC's, and said that it isn't a screen issue. From what I understand, by doing a quick search on Google, this is in fact a screen issue. The panic relates...