Samsung TV UN48J520DAF no picture, sound only
I have a Samsung TV 48 inches, one day when I turned on the TV, only sound but no picture. I really don’t know what happened. I have replaced the t-con board. The result was the same. All of the back light is fully on. I watched a few episodes on YouTube, it pointed to the display boards having problem, maybe smd ceramic capacitor/s?. Can anyone help me to troubleshooting the TV to fix the no picture?