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Elizabeth WilliamsAug 18, 2025
How to troubleshoot no sound and picture on Changhong Electric LED TV?
- PPhillip MaloneAug 18, 2025
If your Changhong Electric LED TV shows no sound and picture, ensure the main plug is connected to a wall outlet and that you've pressed the POWER button on the front of the TV. Also, verify the picture contrast and brightness settings.