![]() ![]() If you can see some of the picture then the back-light has gone out. Shine a flashlight onto the screen at different angles. Turn the lights off and make the room dark. To see if the back-light has gone out, turn the TV on. Possible TV Back-Light Inverter Board Issue: Other possible causes for HDTV with sound but no video… If it has a glow then the problem can be a loose tcon connection or bad tcon board. Turn off the room light and check TV for backlight glow. If no menu appears the problem could be a bad tcon display board or backlight inverter board. If the 3 quick fix checks above do not resolve your issue, try this: If it is set to DVI or Component input when it should be in the HDMI input this will cause issues. Plug back in and SOMETIMES it may work and fix your issue.Ģ – Unplugging the TV and everything hooked to it, then plugging it back in may clear the problem.ģ – Be sure the TV is set to the correct input. Try a few simple things first to try and fix your TV before replacing parts…ġ – Unplug TV overnight. ![]()
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