Screen dimming out to black screen. Vizio e65

If your Vizio E65 TV screen is dimming out to a black screen, there could be several possible causes. Here are a few things to check:

1. Power supply: Make sure that the TV is properly plugged in and the power outlet is functioning properly. A faulty power supply can cause the TV to turn off or go into sleep mode.
2. Backlight: The backlight is responsible for illuminating the screen, and if it's malfunctioning, it can cause the screen to dim or go black. Check the backlight settings on your TV and make sure it's not turned off or set to a low level.
3. Firmware update: Check for any available firmware updates for your TV, as outdated software can cause performance issues.
4. Cables and connections: Make sure that all cables and connections between your TV and other devices (such as a cable box or gaming console) are secure and not damaged. A faulty cable or connection can cause the screen to go black.

If none of these solutions work, it's possible that there may be a hardware issue with your TV, in which case it may be best to contact Vizio customer support for further assistance.