no-signal
Troubleshooting
No signal / black screen 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: Hisense support — TV troubleshooting
Confidence: 90%
Verified Aug 9, 2026
The TV or monitor shows no signal, often from an HDMI issue or a wrong input.
How to fix No signal / black screen
Check the HDMI connection
Ensure the HDMI cable is fully seated in both the TV and the source device.
Source: Hisense support — TV troubleshooting
Confidence: 90%
Verified Aug 9, 2026
Parts needed: Hisense 55U7DS PRO HDMI Cable
Select the correct input
Change the TV input to match the port the source device is connected to.
Source: Hisense support — TV troubleshooting
Confidence: 90%
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
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.