Samsung UA46D6400UMSHD, UA40D6600WMSHD, UA40D6600WNXHC, UA40D6600WNXUM, UA55D6600WMXHC manual English

	Issues	Solutions and Explanations
	The speakers are making an	•• Check the cable connections. Make sure a video cable is not connected
	inappropriate noise.	to an audio input.
		•• For antenna or cable connections, check the signal strength. Low signal
		level may cause sound distortion.
	No Picture, No Video
	The TV turns off automatically.	•• Ensure the Sleep Timer is set to Off in the Setup menu.
		•• If your PC is connected to the TV, check your PC power settings.
		•• Make sure the AC power cord is plugged in securely to the wall outlet
◀		and the TV.	▶
		•• When watching TV from an antenna or cable connection, the TV will turn
		off after 10 ~ 15 minutes if there is no signal.
	RF(Cable/Antenna) Connection

The TV is not receiving all channels.

••

••

••

Make sure the Antenna cable is connected securely.

Please try Plug & Play (Initial setup) to add available channels to the channel list. Go to MENU - System - Plug & Play (Initial setup) and wait for all available channels to be stored.

Verify the Antenna is positioned correctly.

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