![]() ![]() ![]() If your TV uses HDMI cables, consider swapping them for new ones. Half the time, television screens have a blank screen, and loose connections are the real culprits. ![]() Check that your cables between devices, power, cable box, and auxiliary devices are tightly fastened. Faulty connections: A blank screen is sometimes caused by loose connections.To fix this problem, TV owners need to repair their backlights. If the backlight experiences any technical issues, it won’t light the display, and the screen will be black, but the user will still hear sound in the background. Backlight issues: LCD screens use a backlight to light up images displayed on the screen.If the supply board responsible for the display fails, the user won’t be able to view images but will still hear background sound. Depending on the model, whether it be a budget model or the best 24 inch smart TV, a TV may have more than one supply board together with the T-Con board. Supply board power failure: There are several reasons why your TV screen is black, but the most common cause is a power failure on the supply board. ![]() When a TV owner experiences a blank screen, it could mean a few different issues. ![]()
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