How to Check TV Input Cables Whether you’re working with an HDMI cable, RCA (usually yellow, white, and red cables) set up, or another type of connection, you need to ensure the cables are seated properly and firmly into their connection ports. With a good connection, the cable shouldn...
If it isn’t, keep going; you should be able to figure it out soon. 3. Sleep Timer Settings We can’t rule out the possibility that this setting is enabled because incorrect settings are one of the most common causes of your Samsung TV turning off. The Sleep Timer option turns off ...