Gunesed

Fix Vertical Lines on TCL QM951G

Don't let display defects ruin your high-end Mini-LED viewing experience.

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Hardware Failure, Not Software

Vertical lines on the QM951G usually indicate physical damage to the internal display driver circuitry.

3 / 6

The Role of T-CON

Communication breakdown between your TV's brain and the pixel drivers creates these persistent vertical artifacts.

4 / 6

Perform a Power Drain

Before repairs, unplug and hold the power button for 60 seconds to discharge internal capacitors.

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Isolate the Signal Source

Test internal menus versus external HDMI to determine if the display panel itself is compromised.