The Samsung BN81-16660A TV A/S One Connect Cable is used to provide a reliable connection between compatible TV components for proper signal and power communication. This cable connects the television to the One Connect system, allowing audio, video, control signals, and other required connections to pass between the connected components. A secure cable connection is important for maintaining stable TV operation and consistent communication between the display and external connection system. A damaged, loose, or faulty cable may cause signal interruptions, display issues, or connectivity problems. Replacing the cable can restore proper communication and dependable component connection.