My Panasonic show standby light and is not power on and is giving a sound what is the solution

[abiodunisaiahadeolu]

Panasonic tx-25x1b When I press the power button it give sound and is not boost

 

[abiodunisaiahadeolu]

when I press the power button it give sound and is not boost

 

[abiodunisaiahadeolu]

My Panasonic model :tx_25xib when I press the power button it's show standby and give sound and not power on