no-signal Troubleshooting

No signal / black screen on the PERLESMITH TV Wandhalterung, Schwenkbare Neigbare TV Halterung für 26-70 Zoll Flach & Curved Fernseher oder Monitor bis zu 45kg, Wandhalterung Fernseher max.VESA 400x400mm

Source: YouTube — repair & troubleshooting videos Confidence: 60% 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: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Parts needed: PERLESMITH PSMFK4_SML HDMI Cable

Select the correct input

Change the TV input to match the port the source device is connected to.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 2 min

Replacement parts for the PERLESMITH TV Wandhalterung, Schwenkbare Neigbare TV Halterung für 26-70 Zoll Flach & Curved Fernseher oder Monitor bis zu 45kg, Wandhalterung Fernseher max.VESA 400x400mm

PERLESMITH PSMFK4_SML Remote Control PERLESMITH PSMFK4_SML Stand PERLESMITH PSMFK4_SML Power Cable PERLESMITH PSMFK4_SML Wall Mount PERLESMITH PSMFK4_SML HDMI Cable

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