Before you switch on the TV, make sure you plugged in the mains power in the POWER connector on the back of the TV.
If the indicator light is off, press the power button on the top of the bluetooth sound station to switch on the TV - the red indicator will goes off.

When the TV in standby, press on the remote control to switch the TV on.
To switch the TV to standby, press on the remote control.
(Home) > Settings > All settings > General settings > Bluetooth
You can select Off in standby or On in standby to set Bluetooth Off or On when TV is in standby status.
To switch the TV Off, press the power button on the top of the bluetooth sound station. The TV indicator light goes off.
The TV is still connected to the mains power but consumes very little energy.
To switch off the TV completely, disconnect the power plug.
When disconnecting the power plug, always pull the power plug, never the cord. Ensure that you have full access to the power plug, power cord and outlet socket at all times.