Older models used lengths that spanned the entire frame of the TV, but due to cost savings, more recent TVs use a set 16″ LED strip which is connected in series for each row to span your TV. If you are seeing dark areas on screen, or either the top half, bottom half, left side or right side is darker than its counterpart, or your Samsung TV screen is darker than normal, then you have a backlight issue.īacklights on modern Samsung TVs come in LED strips of varying lengths. To check that auto-updating is on for firmware / software on your Samsung TV: Smart Samsung TVs support auto-updating of firmware, but you can’t assume that this is turned on for you. Software and firmware issues have been known to cause problems with the display on Samsung TVs.Īs with any product, you should ensure that you have updated your TV’s firmware to the latest version, even if it is new. If the half black screen has gone, then try re-seating your HDMI and other cables one by one, until you find the damaged cable that needs replacing. If it is, this means that your external connections are fine and the problem is located within the hardware of your TV. Pull up the on-screen menu to see if the half black screen is still there. When you turn your TV on, this means the screen will be totally black as it is not receiving any picture, potentially making it tough to see the half black screen. You can also try removing all external devices, including those connected by Bluetooth and any coaxial or signal cables, so that the TV only has a power cable going into it.
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