- 143 -Sound - NoneWhy is there no sound coming from the TV?● Make sure the volume is up and mute is off.● Check that the correct SAP (Secondary Audio Program) is selected bypressing the SAP button on the remote control.● If the TV is connected to a Panasonic Home Theater via HDMI cable, thencheck VIERA Link controls.● If the TV is connected to a Home Theater via optical cable, then: Checkthe connection, the audio system is on, the correct input is selected.● Check HDMI in analog/digital audio settings.MENU Menu > Sound > HDMI input
