Samsung UA46D7000LNXTW, UA55H8000ARXSK, UA65H8000ARXSK manual Self Diagnosis, Service centre

■■ 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.
●●	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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