If your TV shows a black screen but you can hear sound, there are a few troubleshooting steps to consider. First, ensure that all cables are securely connected and not damaged, especially the HDMI and power cables. Check the TV's brightness settings, as they might be set too low. Try performing a power cycle by unplugging the TV for a few minutes and then plugging it back in. If you have another input source, switch to it to see if the issue persists. If the problem continues, it may require professional service or further diagnosis.
Asked Jun 30, 2026 7:02 PM