1. Power cord socket is loose or damaged.
The power cord of TCL TV may be loose or damaged due to long-term use, resulting in the TV unable to charge or insufficient power supply, resulting in the phenomenon of no power.
2. The battery is aging or damaged
The lithium-ion battery equipped with TCL TV may be aged or damaged due to long-term storage or excessive use, which will cause the battery to fail to store and release energy normally, thus leading to the situation that the TV is out of power.
3. The charging cable is damaged or cannot be connected normally.
If the charging cable of TCL TV is damaged or the connection with the TV is poor, the charging current can't be input to the TV normally, resulting in the TV being unable to charge or insufficient power supply, and finally there is no electricity.
4. Power adapter failure
The power adapter of TCL TV may also fail, such as too high or too low power output voltage, power switch failure, etc. , it will cause the TV to have no electricity.
5. System crash or software failure
The system and software of TCL TV may also crash or malfunction. If this situation causes the TV to fail to start normally or enter the standby state, it will also lead to the phenomenon that the TV is out of power.
If this happens to your TCL TV, you can try the following solutions:
1. Check whether the power cord and socket are loose or damaged, and replace the power cord or repair the socket if necessary.
2. Replace the battery and charge it. If the battery is seriously aged, it is recommended to replace the original battery.
3. Check whether the charging cable and connecting port are damaged or loose, and try to replace the new charging cable or reconnect the port.
4. Replace the power adapter. It is recommended to choose the original adapter that matches the TV.
5. Try restarting the TV or resetting the system and software. If the problem is still unresolved, you can contact TCL customer service for consultation and maintenance.