Quick answer
- Ensure your TV and Onkyo receiver are connected via an HDMI cable that supports ARC.
- Check that ARC is enabled in both the TV and receiver settings.
- Make sure you are using the correct HDMI port on your TV (usually labeled as "ARC").
- Restart both the TV and receiver to refresh the connection.
Symptoms
You may experience one or more of the following issues:
- No sound coming from the TV through the Onkyo receiver.
- The TV does not recognize the Onkyo receiver as an audio output device.
- Audio is only available through the TV speakers, not the home theater system.
Quick checks
Before diving deeper, perform these quick checks:
- Confirm that the HDMI cable is securely connected to both the TV and the Onkyo receiver.
- Verify that the HDMI cable is compatible with ARC. If you’re unsure, consider using a Certified Ultra High Speed HDMI cable (paid link).
- Make sure both devices are powered on and not in standby mode.
- Check for any firmware updates for both the TV and receiver.
Step-by-step fix
- Check HDMI Connections: Ensure the HDMI cable is connected to the HDMI ARC port on your TV and the HDMI OUT (ARC) port on your Onkyo receiver.
- Enable ARC on the TV: Go to your TV's settings, look for the audio or sound menu, and enable HDMI ARC.
- Enable ARC on the Receiver: Access the Onkyo receiver's settings, navigate to the HDMI settings, and ensure ARC is turned on.
- Select the Right Input: On the Onkyo remote, select the HDMI input that corresponds to the TV connection.
- Restart Devices: Power off both the TV and the Onkyo receiver. Wait for a minute, then turn them back on.
- Test Audio: Play something on your TV and check if the audio is now coming through the Onkyo receiver.
If it still doesn't work
If you've followed the steps above and the ARC feature is still not functioning, consider the following:
- Try a different HDMI cable to rule out a faulty cable.
- Check for any settings related to CEC (Consumer Electronics Control) on both devices, as these can sometimes interfere with ARC functionality.
- Consult the user manuals for both the TV and receiver for any model-specific settings or troubleshooting tips.
FAQ
Q: What is HDMI ARC?
A: HDMI ARC (Audio Return Channel) allows audio to be sent from your TV back to your receiver over the same HDMI cable used for video, simplifying connections.
Q: Can I use a regular HDMI cable for ARC?
A: While regular HDMI cables may work, it's best to use a high-speed HDMI cable that supports ARC for optimal performance.
Q: Why is my TV not recognizing the Onkyo receiver?
A: Ensure that both devices are updated to the latest firmware and that all settings related to HDMI and ARC are properly configured.