LG OLED65C5ELB, 65 Zoll (165 cm), 4K OLED evo AI TV, α9 Gen8 Prozessor, webOS 25, 120Hz (VRR bis zu 144Hz), Modelljahr 2025 — Error codes & fixes

Troubleshooting guide 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. Diagnose an error code and find the fix.

HDMI no audio

hdmi-no-audio

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

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

2 fixes available

No signal / black screen

no-signal

The TV or monitor shows no signal, often from an HDMI issue or a wrong input.

Source: Samsung TV support — no signal / HDMI Confidence: 90% Verified Aug 9, 2026

2 fixes available

Won't power on

no-power

The soundbar does not turn on, often from a faulty power supply or a blown fuse.

Source: Samsung TV support — no signal / HDMI Confidence: 85% Verified Aug 9, 2026

2 fixes available

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