Samsung UN55D7000LFXZA User Manual - Page 155

▶ ●● Sound Test: Use the built-in melody to check for sound problems. NN If you hear no sound from the TV's speakers, before performing the sound test, make sure Speaker Select is set to TV Speaker in the Sound menu, and then try the speakers again. NN You will hear the melody during the test even if you have set Speaker Select to External Speaker or have muted the sound by pressing the MUTE button. Yes: Select Yes if you can hear sound from only one speaker or from neither speaker during the sound test. There may be a problem with the TV. Contact ▶ Samsung's Call Center for assistance. No: Select No if you can hear sound from the speakers. There may be a problem with your external equipment. Please check your connections. If the problem persists, refer to the external device's user manual. English