Replacing the LCD is a major expense, and it’s usually recommended to buy a new TV instead of replacing the LCD. If multiple vertical lines can be seen running across your TV screen, it might be a sign that the LCD panel is showing signs of aging, and it requires immediate replacement. The service professional will change the backlight inverter board instead. If some portions of the visuals are visible, it’s the backlight, which means you have hope or the LCD need not be replaced. However, a black screen might also mean the LCD (liquid-crystal display) panel is at fault and may require a replacement.Īn LCD replacement is usually required if the screen is entirely black. A backlight issue is usually looked at by an expert. If your TV sounds normal, but the screen is black, the backlighting system is probably at fault. You Can Hear the Audio but Not See Anything Call your technician if your TV still doesn’t respond. This should work if the power connection problem was temporary or a simple power transmission issue. However, you may try disconnecting the power cable from the electrical unit and plugging it back in after a few minutes. Generally, this issue requires expert attention. When this happens, it means there’s an electrical connection issue that your TV’s self-diagnostic setup has detected. Power Light Blinks, but the TV Doesn’t Turn On The following are some common issues your TV could face: 1. And since it’s one of the most frequently used electronic items in the majority of households, its chances of breaking are higher.
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