Samsung UA46D5000PMXSQ, UA40D5000PMXSQ, UA32D4000NMXSQ Self Diagnosis, Sound menu, Signal strength

■■ Self Diagnosis

NN Self Diagnosis might take few seconds, this is part of the normal operation
	of the TV.
●●	Picture Test (Yes / No): Use to check for picture problems.
●●	Sound Test (Yes / No): Use the built-in melody sound 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.	▶
	NN The melody will be heard during the test even if Speaker Select is set to
	External Speaker or the sound is muted by pressing the MUTE button.
●●	Signal Information: (digital channels only) HDTV channel’s reception quality is
	either perfect or the channels are unavailable. Adjust your antenna to increase
	signal strength.
●●	Troubleshooting: If the TV seems to have a problem, refer to this description.
	NN If none of these troubleshooting tips apply, contact the Samsung
	customer service centre.

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