Electronics Repair Questions? Ask an Electronics Technician
Hi and welcome to the site, I’m Louie. Sorry you had to wait awhile but I’ll do my best to help.
Initially, bear with us; re-confirm and post back with the complete model number of the "...Samsung sudhd tv 8 series..."
Is the TV directly connected to an antenna or cable feed?
...or is there a cable box or even a satellite receiver?
...connected to the Samsung TV or to the Pioneer receiver?
If yes to the latter, please describe how the cable box is connected to the TV or receiver using what kind of cable(s).