no-sound Troubleshooting

No sound 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 soundbar powers on but produces no audio, often from a wrong input, a loose HDMI connection or a muted source.

How to fix No sound

Check the volume

Ensure the TV is not muted and the volume is turned up.

Source: Hisense support — TV troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Check the audio output

Ensure the audio output is set to the TV speakers, not an external device.

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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