Denon AVR-2808CI User Manual download pdf (Page 74)

Symptom Cause Countermeasure Page

No sound is

produced from

center speaker.

• Monaural source (monitor, AM

station, etc.) being played in

STANDARD mode.

• The mode is set to something

other than “STANDARD”.

No sound

is produced

from surround

speakers.

• The surround mode is set to

“STEREO”, “DIRECT” or “PURE

DIRECT”.

• Set to a surround playback

mode.

36, 37

No sound is

produced from

surround back

speaker.

• The surround back speaker’s

power ampliﬁer is assigned to a

different channel.

• Surround back speaker setting is

set to “None”.

• Surround mode not set to a mode

for 6.1- or 7.1-channel playback.

• Check the setting and change it

as necessary.

• Set to something other than

“None”.

• Select a surround playback

mode.

36, 37

No sound is

produced from

subwoofer.

• Subwoofer’s power not turned

on.

• The “Subwoofer” setting at

“Speaker conﬁguration” is set to

“No”.

• The subwoofer is not properly

connected.

• The subwoofer’s volume is

turned off.

• Turn on the subwoofer’s power.

• Set to “Yes”.

• Check the connections.

• Adjust the subwoofer’s volume

to an appropriate level.

–

No test tones are

produced when

main remote

control unit’s TEST

TONE button is

pressed.

• Surround mode not set to

“STANDARD”.

• Set to the STANDARD mode. 37

DTS sound is not

output.

• DVD player’s audio output setting

is not set to bitstream.

• DVD player is not compatible

with DTS sound playback.

• The AVR-2808CI’s “Decode

Mode” setting is set to “PCM”.

• Set the DVD player. For details,

refer to the DVD player’s

operating instructions.

• Use a DTS-compatible player.

• Set to the “Auto” or “DTS”

mode.

–

HDMI audio

signals are not

output from

speakers.

• The “Manual Setup” – “HDMI

Setup” – “HDMI Audio Setup”

– “HDMI Audio Out” setting is

set to “TV”.

• Set to “AMP”. 27

Symptom Cause Countermeasure Page

No sound is

output from

the monitor

connected

with HDMI

connections.

• The “Manual Setup” – “HDMI

Setup” – “HDMI Audio Setup”

– “HDMI Audio Out” setting is

set to “AMP”.

• Set to “TV”. 27

GAudioH

Symptom Cause Countermeasure Page

No picture

appears.

• The connections between the

AVR-2808CI and monitor are

faulty.

• The monitor’s input setting is

wrong.

• PURE DIRECT mode is set.

• The player is connected using the

component input connectors, the

monitor is connected using the

video (yellow) or S-Video output

connectors.

• Check the connections.

• Set properly.

• Cancel the PURE DIRECT mode.

• High deﬁnition (1080i/720p) and

progressive (480p/576p) video

signals are not down-converted.

Set the player to interlace

(480i/576i) signals.

11 ~ 20

–

No picture

appears

with HDMI

connections.

• The connections to the HDMI

connectors are faulty.

• HDMI input setting is improper.

• The monitor is not compatible

with copyright protection

(HDCP).

• The HDMI format of the player

and monitor do not match.

• Check the connections.

• Check the HDMI input setting.

• Connect a monitor that is

compatible with copyright

protection (HDCP).

• Match the HDMI format of the

player and monitor.

Picture cannot be

recorded.

• Input source does not match

recorder’s video connection

connector (video or S-Video).

• The video conversion function

does not work for the REC

OUT connectors. Match the

input source and recorder

connections.

DVDs cannot be

copied on a VCR.

–

• This is not a malfunction. Most

movie software includes copy

prevention signals and cannot be

copied.

–

GVideoH

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Getting Started Connections Setup Playback Remote Control Multi-Zone Information Troubleshooting

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Denon AVR-2808CI User Manual Page 74

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