Why did my optical audio stop working?

Why did my optical audio stop working?

Make sure the home theater or stereo system is set to the appropriate input and mode for the optical connection. Make sure the optical cable is firmly connected to both the TV and the home theater or stereo system. Try changing the channel on the TV to another digital broadcast.

Why does my Spectrum cable box have no sound?

Common Audio Issues Check the volume level on your TV and Spectrum Receiver. Unplug and re-plug your HDMI or component cables. Change your stereo audio and audio output settings in Audio & Video settings. Change channels to confirm if audio issue is channel-specific.

How do I know if my digital optical cable is bad?

If a lot of red light is visible, the connector is bad and should be replaced. If you look from the other end and see light coming only out of the fiber, that indicates a good connector. If the whole ferrule glows, it’s bad.

Why does one channel have no sound?

If you have audio on most channels, but have silence on some or all of your local network channels, you may have the Secondary Audio Programming (SAP) turned ON. The SAP feature allows your TV, VCR or Digital Cable box to tune in a second “track” of audio programming. Not all channels broadcast SAP signals.

What are the common problems with optical audio?

Audio Source Another common problem is that the audio source on the receiver might not be properly established. It will need to be set to either ‘optical in’ or ‘digital in’ in order to work properly. Failure to do this, even though the connections might be perfectly good, will result in no sound.

Is there any sound coming through the optical cord?

I have all of my RealTek drivers up to date, but the MoBo doesn’t even pick up that the optical cord has been plugged in and there is NO sound at all coming through. Not 2.1 channel, nothing.

Is there no volume control on optical audio?

HK Soundsticks connected via optical…I can either choose between no volume control at all (optical, where no speakers in the tv are on, and volume just says ‘optical’), or control of the tv-speakers, and no regulation through the optical connection of the soundsticks ‘tv-speakers’. ??? Is this because you only want to sell new gear?