screen-flicker Troubleshooting

Screen flickering on the TCL 43SF560 – 43 Zoll, Full HD Smart QLED Direct LED TV mit Fire TV & HDR, Metallic Design, Rahmenlos

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

The screen flickers, often due to a refresh rate issue, a loose cable, or a failing panel.

How to fix Screen flickering

Check the refresh rate

Ensure the source device's refresh rate matches the TV's supported rate.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 5 min

Check the cable

Reseat the HDMI cable and try a different port.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Replacement parts for the TCL 43SF560 – 43 Zoll, Full HD Smart QLED Direct LED TV mit Fire TV & HDR, Metallic Design, Rahmenlos

TCL 43SF560 Remote Control TCL 43SF560 Stand TCL 43SF560 Power Cable TCL 43SF560 Wall Mount TCL 43SF560 HDMI Cable

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