no-power
Troubleshooting
Won't power on on the Hisense 55U7DS PRO Fernseher 55 Zoll, 4K UHD, Hi-QLED Mini LED Pro, Smart TV, 165Hz, Hi-View AI Engine Pro, IMAX Enhanced, AI RGB Lichtsensor, Dolby Vision Atmos, Unibody Slim, FreeSync Premium, 2026
Source: Samsung TV support — no signal / HDMI
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: Samsung TV support — no signal / HDMI
Confidence: 85%
Verified Aug 9, 2026
Power reset
Unplug the TV for 60 seconds, plug back in, and try powering on.
Source: Samsung TV support — no signal / HDMI
Confidence: 85%
Verified Aug 9, 2026
Replacement parts for the Hisense 55U7DS PRO Fernseher 55 Zoll, 4K UHD, Hi-QLED Mini LED Pro, Smart TV, 165Hz, Hi-View AI Engine Pro, IMAX Enhanced, AI RGB Lichtsensor, Dolby Vision Atmos, Unibody Slim, FreeSync Premium, 2026
Hisense 55U7DS PRO Remote Control
Hisense 55U7DS PRO Stand
Hisense 55U7DS PRO Power Cable
Hisense 55U7DS PRO Wall Mount
Hisense 55U7DS PRO HDMI Cable
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