Onkyo HT-R510 instruction manual Troubleshooting

Troubleshooting

	Symptom	Possible cause	Remedy
		The power cord is not connected.	Connect the power cord to a suitable wall outlet
			(page 24).
	Can’t turn on the HT-R510?		Turn off the HT-R510, wait five seconds, then try
		External interference is affecting the HT-R510’s	turning it on again. If that fails, disconnect the power
		digital circuitry.	cord from the wall outlet, wait five seconds, reconnect
			it, then try turning it on again.
	The HT-R510 shuts down
	immediately after being	The amp protection system has been activated.	Contact your Onkyo dealer.
	turned on?
	The buttons on the	Power supply voltage fluctuations and other	Turn off the HT-R510, wait five seconds, then try
			turning it on again. If that fails, disconnect the power
	HT-R510 and remote con-	anomalies, such as static electricity, can inter-
			cord from the wall outlet, wait five seconds, reconnect
	troller don’t work?	fere with normal operation.
			it, then try turning it on again.
		The HT-R510 is muted.	Unmute the HT-R510 (page 32).
			Check your connections.
			If your turntable doesn’t have a built-in phono
		The HT-R510 is not connected properly.	preamp, you must connect one between your turnta-
			ble and the HT-R510.
			If your turntable uses an MC cartridge, you must use
			a compatible phono preamp.
		The speaker cables are not connected properly.	Check the speaker connections (page 21).
	There’s no sound coming
		The wrong input source is selected.	Select the correct input source (page 28).
	from the speakers?
		A pair of headphones are connected.	Disconnect the headphones (page 33).
		The input signal format is set to PCM or DTS.	Set the input signal format to Auto (page 29).
		The volume is set at minimum.	Turn up the volume (page 28).
Amp
		The speakers are configured incorrectly.	Check the speaker configuration (page 25).
		Some speakers are not used with certain listen-	See page 34 for information on listening modes.
		ing modes.
		A connecting cable may be damaged.	Check your connecting cables for signs of damage and
			replace as necessary.
	Only the front speakers are	The Stereo listening mode is selected.	In Stereo listening mode, only the front speakers and
	working?		subwoofer are used (page 34).
		The center speaker is not connected properly.	Check the center speaker connections (page 21).
		The Stereo, Direct, or Orchestra listening mode	The center speaker is not used with these modes
	The center speaker is not	is selected.	(page 34).
		The volume of the center speaker is set at mini-
	working or is very quiet?		Check the volume of the center speaker (page 27).
		mum.
		The currently selected speaker configuration	Check the speaker configuration (page 25).
		doesn’t use the center speaker.
		You’re listening to a mono sound source (e.g.,
	Only the center speaker is	TV or AM broadcast) and the PL II MOVIE or	Select another listening mode (page 34).
	working?	PL II MUSIC listening mode is selected, so the
		sound is concentrated in the center speaker.
		The surround speakers are not used with certain	See page 34 for information on listening modes.
		listening modes.
		Surround speaker output depends on the
	The surround speakers are	source material. Some material may not use the
		surround speakers much.
	not working?
		The volume of the surround speakers is set at	Check the volume of the surround speakers (page 27).
		minimum.
		The currently selected speaker configuration	Check the speaker configuration (page 25).
		doesn’t use the surround speakers.

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