What if the old TV doesn't turn on?

If the old TV can't be turned on, you can follow the following steps to troubleshoot:

1. Check whether the power supply is plugged in: make sure that the plug of the TV is closely connected with the power socket.

2. Check whether the power supply has electricity: you can replace the plug and check whether the adjacent appliances are working normally.

3. Check whether the remote control battery is normal: try to replace the remote control battery.

4. Check whether the signal source is normal: If the TV can be plugged into other equipment, you can check the signal source, such as checking whether it is plugged in correctly or whether there is a signal failure.

5. Check whether the cable of the TV is broken or worn: You can check whether the cable connection of the TV is normal, and try to turn it on if the cable is not loose or damaged.

6. You can contact after-sales service: If all the above methods fail, you can contact after-sales service and let professionals carry out maintenance.

Generally speaking, we can start with the power supply, remote control, signal source, wires, maintenance and other aspects to eliminate the failure of the old TV. You can check them one by one, find specific problems and make reasonable solutions.