55Chapter Sound SettingsPress MENU.The Menu will appear.Press ▲/▼ to move to Sound, then OK.The [Sound] Menu will appear.Press ▲/▼ to move to Internal Speaker, thenpress OK.The [Internal Speaker] Menu will appear.Press ▲/▼ to select Off, then press OK.The internal amp is turned off.Press EXIT to exit the menu.Using External SpeakersIf you set the internal amp to [OFF] while watching through a home theater system, theTV sound will be muted.2135