No sound but good picture.

Select within the text to jump to the related settings screen.

• Check the antenna (aerial)/cable connection.
• Connect the TV to the AC power (mains), and press the power button on the TV or the remote control.
• Check the volume control.
• Press (Mute) or (Volume) + button to cancel muting.
• Press the (Quick Settings) button on the remote control, then select [Settings] — [Display & Sound] — [Audio output] — [Speakers] — [TV speakers].