◀ ▶EnglishNo: Select No if you can hear sound from the speakers. There may be aproblem with your external equipment. Please check your connections. If theproblem persists, refer to the external device’s user manual.● Signal Information: (digital channels only) The reception quality of over-the-air HD channels is either perfect or the channels are unavailable. SignalInformation displays HD channel signal strength so you can adjust yourantenna to increase signal strength and receive HD channels.● Troubleshooting: Displays a troubleshooting guide organized into foursymptom categories: Poor or Distorted Picture, Distorted Sound or No Sound,RF or PC Issues, and Other Issues. If your TV seems to be having a problem,access the trouble shooting guide for a solution.N If none of these troubleshooting tips apply, contact the Samsungcustomer service center.