hdmi-no-audio Troubleshooting

HDMI no audio on the TCL 55V6C 55 Zoll Direct LED TV, 4K HDR Fernseher, Smart TV mithilfe von Google TV (Dolby Audio, Motion Clarity, Kompatibel mit Google Assistant & Alexa)

Source: TCL support — TV 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: TCL support — TV 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: TCL support — TV troubleshooting Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Replacement parts for the TCL 55V6C 55 Zoll Direct LED TV, 4K HDR Fernseher, Smart TV mithilfe von Google TV (Dolby Audio, Motion Clarity, Kompatibel mit Google Assistant & Alexa)

TCL 55V6C Remote Control TCL 55V6C Stand TCL 55V6C Power Cable TCL 55V6C Wall Mount TCL 55V6C HDMI Cable

← All TCL 55V6C 55 Zoll Direct LED TV, 4K HDR Fernseher, Smart TV mithilfe von Google TV (Dolby Audio, Motion Clarity, Kompatibel mit Google Assistant & Alexa) error codes

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