Denon AVR-488 Owner's Manual page 50

ENGLISH
GAudioH
Symptom Cause
No sound is • You are playing a monaural
produced from source (TV, AM radio broadcast,
center speaker. etc.) in the "STANDARD" (Dolby/
DTS Surround) mode.
No sound • The surround mode is set to
is produced "STEREO" or "DIRECT" .
from surround
speakers.
No sound is • Subwoofer's power not turned
produced from on.
subwoofer. • The "Subwoofer" setting at
"Speaker Setup" is set to "No" .
• The subwoofer is not properly
connected.
• The subwoofer's
turned off.
No test tones are • Surround mode not set to
produced when "STANDARD"
remote control Surround)"
unit's TEST button
is pressed.
DTS sound is not • DVD player's audio output setting
output. is not set to bitstream.
• DVD player is not compatible
with DTS sound playback.
• The AVR-488's "Input Mode"
setting is set to other than
"DTS" .
HDMI audio
signals are not
output from
–
speakers.
No sound is • HDMI input setting is improper.
output from
the monitor
connected
with HDMI
connections.

Countermeasure
• The mode is set to something
other than "STANDARD" (Dolby/
DTS Surround).
• Set to a surround playback
mode.
• Turn on the subwoofer's power.
• Set to "Yes" .
• Check the connections.
volume is
• Adjust the subwoofer's volume
to an appropriate level.
• Set to the "STANDARD" (Dolby/
(Dolby/DTS DTS Surround) mode.
• 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.
• The audio signal input to the
HDMI input connector cannot be
played on the AVR-488. Input the
audio signal to the digital audio
input connector or analog audio
input connector.
• Check the HDMI input setting.
GVideoH
Page Symptom
25 No picture • The connections between the
appears. AVR-488 and monitor are faulty.
• The monitor's input setting is
wrong.
• The player is connected using the
25
component input connectors, the
monitor is connected using the
video (yellow) or S-Video output
connectors.
–
No picture • The connections to the HDMI
appears connectors are faulty.
20
with HDMI • HDMI input setting is improper.
connections. • The HDMI format of the player
and monitor do not match.
9
DVDs cannot be
35 copied on a VCR.
25
GiPodH
Symptom
iPod cannot be • The input source assigned to
–
played. Control Dock for iPod is not
selected.
• Cable is not properly connected.
–
• Control Dock for iPod's AC
adapter is not connected to
29
power outlet.
GXM Satellite RadioH
10
Symptom
"CHECK • AVR-488's XM connector and the
ANTENNA" is XM Mini-Tuner and Home Dock
displayed in the is not properly connected.
XM mode.
22
"NO SIGNAL " is • The signal cannot be received.
displayed in the
XM mode.
"OFF AIR" is • The selected channel is not
displayed in the currently broadcasting.
XM mode.
Receiving only • The XM Tuner is not activated.
XM channels 0
and 1.
Cause Countermeasure
• Check the connections.
• Set properly.
• High definition (1080i/720p) and
progressive (480p/576p) video
signals are not down-converted.
Set the player to
(480i/576i) signals.
• Check the connections.
• Check the HDMI input setting.
• Match the HDMI format of the
player and monitor.
• This is not a malfunction. Most
movie software includes copy
–
prevention signals and cannot be
copied.
Cause Countermeasure
• Switch to the input source
assigned at Control Dock for
iPod.
• Reconnect.
• Plug the Control Dock for iPod's
AC adapter into a power outlet.
Cause Countermeasure
• Check that the connections are
correct.
• Reposition your XM Mini-Tuner
and Home Dock antenna.
• Select another channel.
• Contact XM Radio.
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