Denon AVR-5805CI Page, Cause, Symptom, Measures, 1.Are the connections correct, If a problem should arise, first check the following

Troubleshooting

If a problem should arise, first check the following.1.Are the connections correct?2.Have you operated the receiver according to the Operating Instructions?3.Are the speakers, and other connected components operating properly?

If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. Disconnect the power immediately and contact your store of purchase.

Symptom	Cause	Measures	Page
Display not lit and sound not	• Power supply cord not plugged in securely.	• Check the insertion of the power supply cord	42
produced when power switch		plug.
set to on.
	• Speaker cables not securely connected.	• Connect securely.	16, 17
Display lit but sound not	• FUNCTION knob position is not appropriate.	• Switch to the proper position.	44
	• Volume control set to minimum.	• Turn volume up to suitable level.	44
produced.
	• Muting is on.	• Switch off Muting.	45
	• No digital signal is being input.	• Properly select a digital signal input source.	104
	• AVR-5805CI’s video output terminals and	• Check that the connections are correct.	16, 17,
	monitor’s input terminals are not properly		27 ~ 42
	connected.
Nothing is displayed on monitor.	• TV’s input setting is wrong.	• Set the TV’s input selector to the terminals to	—
		which video signals are connected.
	• The PURE DIRECT mode is set.	• Set a surround mode other than the PURE	50
		DIRECT mode.
	• DVD player’s audio output setting is not set to	• Make the DVD player’s initial settings.	—
No DTS sound is produced.	bit stream.
	• DVD player is not DTS-compatible.	• Use a DTS-compatible player.	—
	• AVR-5805CI’s input setting is set to analog.	• Set to AUTO or DTS.	47, 48
Ultra2 Cinema / THX Music	• Surround back speaker set to 1.	• Connect two surround back speakers.	16, 17,
Mode / THX Games Mode			140, 141,
cannot be set.			148
	• Copying between a source such as DVD and a	• Copying is not possible.	—
Copying from DVD to VCR is not	VCR is not usually possible, as DVDs are often
possible.	encoded with copy-protection signals that
	prevent VCR recording.
	• Subwoofer’s power is not on.	• Turn on the power.	—
No sound is produced from	• Subwoofer’s initial setting is set to “NO”.	• Set the setting to “YES”.	140, 141
	• Subwoofer’s output is not connected.	• Connect properly.	17, 42
subwoofer.
	• The subwoofer’s channel volume level is set	• Turn the subwoofer’s channel volume level up.	64
	to “OFF”.
No test tones are produced.	• Surround mode is set to a mode other than	• Set to STANDARD (Dolby/DTS Surround).	—
	STANDARD (Dolby/DTS Surround).
No sound is produced from	• Surround mode is set to “STEREO”.	• Set to a mode other than “STEREO”.	—
surround speakers.
	• Batteries dead.	• Replace with new batteries.	9
This unit does not operate	• Remote control unit too far from this unit.	• Move closer.	9
	• Obstacle between this unit and remote control	• Remove obstacle.	9
properly when remote control
	unit.
unit is used.
	• Different button is being pressed.	• Press the proper button.	—
	• < and > ends of battery inserted in reverse.	• Insert batteries properly.	9

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