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 靜音 or 音量 + button to cancel muting.
• Press the (Quick Settings) or 快捷窗 button, then select [Speakers] — [TV speakers].
• If headphones or Bluetooth audio devices are connected, sound is not output from the TV speakers or audio system connected via eARC/ARC. Remove the headphones or disconnect the Bluetooth audio device.