I bought a Samsung UE50H5070. In the price comparison sites I read that this TV has CEC. Now I have it and I apprehend that there is no possibility to get CEC.
I want to use it with a raspberryPi.
I looked in the service-menu but I doesn't find anything.
I googled in the internet and here. Until now I found other users who are looking for the same problem but no solution until now.
Does anyone have a solution yet? Does anyone find something in the service-menu?
Firmware update never solve such "issue" nor any other by the way
I found that the CEC pin (pin 13 on the HDMI connector) is not connected to the SOC  in the TV. So I can safely say, there is no CEC on this model.
 I did not dare to remove the heatsink on top of the SOC. So if anybody knows what SOC is in the H5070, please let me know.
Awesome news. Thank you very much!!!H5070user wrote: I found that the CEC pin (pin 13 on the HDMI connector) is not connected to the SOC  in the TV. So I can safely say, there is no CEC on this model.
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on http://ctrlv.it/ Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!