Chosen Solution
Hi, so my problem is that the panel has 2 horizontal stripes that alternate between black and brighter color. At the same time this happens the backlight dimmers down and up again. Turned off all dimming option and other things I’m the settings. Updated the software. Changed the Lvds cables and clean and reset all contacts. Is it something else I can try? Thank you in advance Samsung 65ks7005 Tv Update (08/25/2018) Can you see the video :) ?
Mathias N two stripes does not really sound like a backlight issue (possible of course) If they are then you have to check the voltage on the power board to see if that is where the error originates. If the power board is okay then it will be the individual backlight strips. Only if this is a backlight error. Post some pictures or video of what your screen shows. That way we can see what you see. Use this guide Adding images to an existing question
