Samsung UN40EH6030 E-Manual page 29

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Sound Test (Yes / No}: Use to check for sound problems. Sound test plays a
built-in melody that tests both speakers.
I_ If you hear no sound from the TV's speakers, before performing the
sound test, make sure Speaker Select is set to _ Speaker in the
Sound menu, and then try the speakers again.
%
You will hear the melody during the test even if you have set Speaker
Select to IExtema_ 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.