Samsung UA40D6400UMXHC, UA40D6600WMSHD, UA40D6600WNXHC, UA40D6600WNXUM, UA55D6600WMXHC manual Test

	Issues	Solutions and Explanations
	Sound Quality	First of all, please perform the Sound Test to confirm that your TV audio
		is properly operating. (go to MENU - Support - Self Diagnosis - Sound
		Test)
		If the audio is OK, the sound problem may caused by the source or signal.
	There is no sound or the sound	•• Please check the volume the of external device connected to your TV.
	is too low at maximum volume.
	The picture is good but there is	•• Set the Speaker Select option to TV Speaker in the sound menu.
	no sound.	•• If you are using an external device, make sure the audio cables are
◀		connected to the correct audio input jacks on the TV.	▶
		•• If you are using an external device, check the device’s audio output
		option (ex. you may need to change your cable box’s audio option to
		HDMI when you have a HDMI connected to your TV).
		•• If you are using a DVI to HDMI cable, a separate audio cable is required.
		•• If your TV has a headphone jack, make sure there is nothing plugged into
		it.

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