Troubleshooting Guide - How to Fix a TV that is Showing a Black or Blank Screen
Troubleshooting a black or blank screen on your TV: Check power, cables, display settings, and input source. Reset TV to factory settings if necessary. Consider hardware problems like a faulty backlight or inverter board. Update firmware and perform a factory reset if software issues persist. Check for external factors like a malfunctioning remote control or environmental interferences.