no-power Troubleshooting

Won't power on on the Hisense 55E89Q Fernseher, 55 Zoll (139cm), 4K ULED Mini LED, Smart TV, 144Hz Game Mode PRO, Hi-View AI Engine, AI Smoothmotion, Built-in Subwoofer, Dolby Vision.Atmos, Filmmaker Mode, Hi-Concerto

Source: Hisense support — TV troubleshooting Confidence: 85% Verified Aug 9, 2026

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

How to fix Won't power on

Check the power connection

Verify the power cord is fully seated and the outlet works. Try another outlet.

Source: Hisense support — TV troubleshooting Confidence: 85% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Power reset

Unplug the TV for 60 seconds, plug back in, and try powering on.

Source: Hisense support — TV troubleshooting Confidence: 85% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Replacement parts for the Hisense 55E89Q Fernseher, 55 Zoll (139cm), 4K ULED Mini LED, Smart TV, 144Hz Game Mode PRO, Hi-View AI Engine, AI Smoothmotion, Built-in Subwoofer, Dolby Vision.Atmos, Filmmaker Mode, Hi-Concerto

Hisense 55E89Q Remote Control Hisense 55E89Q Stand Hisense 55E89Q Power Cable Hisense 55E89Q Wall Mount Hisense 55E89Q HDMI Cable

← All Hisense 55E89Q Fernseher, 55 Zoll (139cm), 4K ULED Mini LED, Smart TV, 144Hz Game Mode PRO, Hi-View AI Engine, AI Smoothmotion, Built-in Subwoofer, Dolby Vision.Atmos, Filmmaker Mode, Hi-Concerto error codes

As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time shown and may change. We research product data independently.