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Johnny AndersonSep 12, 2025
What to do if my LG 42LN5120.ATR LED TV turns off suddenly?
- JJoseph GarciaSep 12, 2025
If your LG LED TV turns off suddenly, the power supply may be interrupted, so check the power control settings. Also, check if the Auto sleep feature is activated in the Time settings. If there is no signal while the TV is on, it will turn off automatically after 15 minutes of inactivity.









