What is what to do when your vizio tv turns on but the screen is black?

Here's some information on troubleshooting a Vizio TV that turns on but has a black screen:

When your Vizio TV powers on (you see the Vizio logo or hear sound) but the screen remains black, it indicates a problem with the display itself or its connection. Here's a breakdown of troubleshooting steps:

• Power Cycle: A simple fix is often a power%20cycle. Unplug your TV from the power outlet for at least 60 seconds. Then, plug it back in and turn it on. This can reset internal components and clear temporary glitches.

• Check the Input: Ensure you've selected the correct input%20source on your TV. Use the "Input" or "Source" button on your remote to cycle through the available inputs (HDMI 1, HDMI 2, Component, etc.). The correct input should correspond to the device you're trying to watch (e.g., cable box, Blu-ray player).

• External Devices: Disconnect all external devices connected to your TV (Blu-ray player, game console, cable box, etc.). Then, turn on the TV. If the screen now works, reconnect each device one by one to identify if a specific device is causing the issue.

• Backlight Issues: A common culprit is a faulty backlight. Shine a flashlight very close to the TV screen. If you can faintly see an image, the backlight is likely the problem. This requires professional TV%20repair.

• Check Cables: Make sure all cables (HDMI%20cables, component cables, etc.) are securely connected to both the TV and the external devices. Try using different cables to rule out a faulty cable.

• Factory Reset (If Possible): If you can navigate the menu (even with a dark screen, sometimes you can faintly see it), try performing a factory%20reset. The steps vary depending on the Vizio model, so consult your TV's manual or the Vizio support website.

• Vizio Support: Contact Vizio%20support directly. They may be able to offer specific troubleshooting steps for your TV model or determine if it's a warranty issue.

• Professional Repair: If none of these steps work, it's likely a hardware issue requiring professional repair%20services. This could involve replacing the backlight, T-con board, or main board.