Mitsubishi Electronics WD-73837 manual Sound, Troubleshooting, Symptom, Remarks

		Troubleshooting	23
Sound
	Symptom	Remarks
1.	There is no sound even when the	• Check if the MUTE button is on.
	volume is turned up.	• The TV’s “Listen to:” setting may be set to SAP (analog program
		from the ANT input).
		• Check that the Speakers option is set to TV to hear sound from the
		TV speakers. Sound may be being sent to one of the audio outputs
		for an A/V receiver or headphones.
		• If using an A/V receiver, check that the Speakers option is set to AV
		Receiver to hear sound from the A/V receiver speakers.
		• Press and hold the POWER button on the control panel for 10
		seconds to perform System Reset.
2.	The sound does not match the screen	The TV’s “Listen to:” setting may be set to SAP (analog program from
	picture.	the ANT input).
3.	The sound from my A/V receiver does	Check that DIGITAL AUDIO OUTPUT and/or AVR AUDIO OUTPUT
	not match the screen picture (I should	on TV’s back panel is connected to the A/V receiver.
	hear the correct audio from my A/V	Without this connection, devices connected only to the TV (and not
	receiver).	the A/V receiver) can be heard only from the TV speakers. Note that
		this includes the ANT input, a device (such as a camcorder) con-
		nected to the front panel, and any other device sending audio to the
		TV only.
4.	Cannot select an audio-only device; it	Plug an unused video plug into the INPUT 3 Y/VIDEO jack to activate
	does not appear in the Activity menu.	Auto Input Sensing and make the audio device selectable in the
		Activity menu.