hdmi-no-audio Troubleshooting

HDMI no audio on the Philips Ambilight 55PUS8600 4K QLED Smart TV - 55 Zoll Display mit P5 Perfect Picture Engine Ultra HD, Titan OS, Dolby Vision und Dolby Atmos Sound

Source: Philips support — appliance troubleshooting Confidence: 80% Verified Aug 9, 2026

The TV shows video over HDMI but no audio, often due to an audio output setting.

How to fix HDMI no audio

Check the audio output

Ensure the TV audio output is set to the correct source.

Source: Philips support — appliance troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Check the source device

Ensure the source device is outputting audio over HDMI.

Source: Philips support — appliance troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Replacement parts for the Philips Ambilight 55PUS8600 4K QLED Smart TV - 55 Zoll Display mit P5 Perfect Picture Engine Ultra HD, Titan OS, Dolby Vision und Dolby Atmos Sound

Philips 55PUS8600/12 Remote Control Philips 55PUS8600/12 Stand Philips 55PUS8600/12 Power Cable Philips 55PUS8600/12 Wall Mount Philips 55PUS8600/12 HDMI Cable

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