Quick Answer
- Ensure your HDMI cable supports ARC (Audio Return Channel) functionality.
- Check that both your TV and Onkyo receiver have ARC enabled in their settings.
- Make sure the HDMI cable is connected to the correct HDMI ARC port on both devices.
- Restart both the TV and the Onkyo receiver to reset the connection.
Symptoms
You may experience one or more of the following issues when the ARC feature is not functioning correctly:
- No sound from the Onkyo receiver when using TV apps.
- The Onkyo receiver does not recognize the TV as an audio source.
- Audio is only coming from the TV speakers, not the receiver.
- The ARC option is grayed out or unavailable in the receiver's settings.
Quick Checks
Before diving into detailed troubleshooting, perform these quick checks:
- Confirm that your TV and Onkyo receiver are powered on.
- Verify that the HDMI cable is securely connected to the HDMI ARC ports on both devices.
- Inspect the HDMI cable for any visible damage or wear.
- Ensure that the TV's audio output is set to the Onkyo receiver.
Step-by-Step Fix
-
Check HDMI Cable: Make sure you are using a certified HDMI cable that supports ARC functionality. Consider using a Certified Ultra High Speed HDMI cable (paid link) for optimal performance.
-
Enable ARC on TV: Go to your TV's settings menu, navigate to the audio settings, and ensure that ARC is enabled.
-
Enable ARC on Onkyo Receiver: Access the Onkyo receiver's setup menu, find the HDMI settings, and make sure ARC is turned on.
-
Select the Correct Input: On the Onkyo receiver, select the HDMI input corresponding to the TV. This is often labeled as "TV" or "HDMI ARC."
-
Restart Devices: Power off both the TV and the Onkyo receiver. Wait for about 30 seconds, then turn them back on.
-
Test the Connection: Play audio from a TV app or channel and check if the sound is now coming through the Onkyo receiver.
If It Still Doesn't Work
If you've followed the steps above and ARC is still not functioning, consider the following:
- Try using a different HDMI cable.
- Test with another TV or receiver to determine if the issue lies with one of the devices.
- Ensure that your TV's firmware is up to date.
FAQ
Q: What is ARC?
A: ARC (Audio Return Channel) allows audio to be sent from your TV back to your receiver through the same HDMI cable used for video.
Q: Can I use any HDMI cable for ARC?
A: No, you should use a high-speed HDMI cable that specifically supports ARC functionality.
Q: Why is the ARC option not available on my receiver?
A: This could be due to incorrect settings, an incompatible HDMI cable, or an outdated firmware version on your devices.
Q: How do I know if my TV supports ARC?
A: Check the specifications of your TV or look for an HDMI port labeled "ARC."
Q: What should I do if my Onkyo receiver still doesn’t recognize the TV?
A: Ensure both devices are updated to the latest firmware and check the HDMI connections again.