hdmi-no-audio Troubleshooting

HDMI no audio on the Hisense 40A5Q Fehrnseher, 40 Zoll, 2K QLED, Smart TV, Game Mode, AI Sports Mode, Dolby Atmos, Dolby MS12, DTS X, HDR10, HLG, Full HD, High Contrast, Rauschunterdrückung [2025]

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

Replacement parts for the Hisense 40A5Q Fehrnseher, 40 Zoll, 2K QLED, Smart TV, Game Mode, AI Sports Mode, Dolby Atmos, Dolby MS12, DTS X, HDR10, HLG, Full HD, High Contrast, Rauschunterdrückung [2025]

Hisense 40A5Q Remote Control Hisense 40A5Q Stand Hisense 40A5Q Power Cable Hisense 40A5Q Wall Mount Hisense 40A5Q HDMI Cable

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