samsung ue32f5500awxxh vers. 03 has sound but no picture

Problem solved or accidentally best answer chosen?

Try an usb flash drive with a video file on it or doesn´t even the menu of the TV show up?
If so, then most likely the mainboard of the TV is defective and you will have to replace it. Have a look at the last post of this thread:
https://www.avforums.com/threads/samsung-ue32f5500-tv-no-picture-help-anyone-have-a-fix.1960598/