hdmi-no-audio Troubleshooting

HDMI no audio on the LG OLED65C5ELB, 65 Zoll (165 cm), 4K OLED evo AI TV, α9 Gen8 Prozessor, webOS 25, 120Hz (VRR bis zu 144Hz), Modelljahr 2025

Source: YouTube — repair & troubleshooting videos Confidence: 60% 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: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Check the source device

Ensure the source device is outputting audio over HDMI.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Replacement parts for the LG OLED65C5ELB, 65 Zoll (165 cm), 4K OLED evo AI TV, α9 Gen8 Prozessor, webOS 25, 120Hz (VRR bis zu 144Hz), Modelljahr 2025

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