Hisense 98E7Q Fernseher, 98 Zoll, 2480 Mm, 4K UHD QLED, Smart TV, 144Hz Game Mode PRO, AI 4K Upscaler, Smoothmotion, Lichtsensor, Colour, Dolby Vision Atmos, Sprachsteuerung, EZPlay — Error codes & fixes

Troubleshooting guide for the Hisense 98E7Q Fernseher, 98 Zoll, 2480 Mm, 4K UHD QLED, Smart TV, 144Hz Game Mode PRO, AI 4K Upscaler, Smoothmotion, Lichtsensor, Colour, Dolby Vision Atmos, Sprachsteuerung, EZPlay. 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: Hisense support — TV troubleshooting 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: Hisense support — TV troubleshooting 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: Hisense support — TV troubleshooting Confidence: 85% Verified Aug 9, 2026

2 fixes available

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