En-81 – Onkyo TX-NR717 User Manual
Page 81
Appendix
En-81
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Only the front speakers produce sound
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Only the center speaker produces sound
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The surround speakers produce no sound
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The center speaker produces no sound
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The front high, front wide and surround back
speakers produce no sound
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The subwoofer produces no sound
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There’s no sound with a certain signal format
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Can’t select the Pure Audio listening mode
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Can’t get 6.1/7.1 playback
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The speaker volume cannot be set as required
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Noise can be heard
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The Late Night function doesn’t work
If the input signal format is set to “PCM” or “DTS”.
Set it to “Off”.
When the Stereo or Mono listening mode is selected,
only the front speakers and subwoofer produce
sound.
In the Mono listening mode, only the front speakers
output sound if the “Output Speaker” setting is set
to “Left / Right”.
Check the Speaker Configuration.
If you use the Dolby Pro Logic IIx Movie, Dolby Pro
Logic IIx Music, or Dolby Pro Logic IIx Game
listening mode with a mono source, such as an AM
radio station or mono TV program, the sound is
concentrated in the center speaker.
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In the Mono listening mode, only the center speaker
output sound if the “Output Speaker” setting is set
to “Center”.
Make sure the speakers are configured correctly.
When the T-D (Theater-Dimensional), Stereo or
Mono listening mode is selected, the surround
speakers produce no sound.
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Depending on the source and current listening mode,
not much sound may be produced by the surround
speakers. Try selecting another listening mode.
Make sure the speakers are configured correctly.
When the Stereo or Mono listening mode is selected,
the center speaker produces no sound.
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In the Mono listening mode, only the front speakers
output sound if the “Output Speaker” setting is set
to “Left / Right”.
Make sure the speakers are configured correctly.
Depending on the current listening mode, no sound
may be produced by the front high, front wide and
surround back speakers. Select another listening
mode.
Depending on the sources, the sound produced by the
front high, front wide and surround back speakers
may be weak.
—
Make sure the speakers are configured correctly.
When Powered Zone 2 is used, playback in the main
room is reduced to 5.1channels and the front high,
front wide and surround back speakers produce no
sound.
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When Powered Zone 3 is used, playback in the main
room is reduced to 3.1channels and the front high,
front wide and surround back speakers produce no
sound.
—
When you play source material that contains no
information in the LFE channel, the subwoofer
produces no sound.
—
Make sure the speakers are configured correctly.
Check the digital audio output setting on the
connected device. On some game consoles, such as
those that support DVD, the default setting is off.
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With some DVD-Video discs, you need to select an
audio output format from a menu.
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Depending on the input signal, some listening modes
cannot be selected.
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The Pure Audio listening mode cannot be selected
while Zone 2/3 is on.
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If no surround back speakers, front wide speakers and
front high speakers are connected, or the Zone 2/3
speakers are being used, 6.1/7.1 playback is not
possible.
—
Depending on the number of connected speakers, it is
not always possible to select all of the listening
modes.
Check to see if a maximum volume has been set.
If the volume level of each individual speaker has
been adjusted to high positive values, then the
maximum master volume possible may be reduced.
Note that the individual speaker volume levels are set
automatically after the Audyssey 2EQ
®
Room
Correction and Speaker Setup has been performed.
Using cable ties to bundle audio cables with power
cords, speaker cables, and the like may degrade the
audio performance, so refrain from doing it.
—
An audio cable may be picking up interference. Try
repositioning your cables.
—
Make sure the source material is Dolby Digital,
Dolby Digital Plus, and Dolby TrueHD.
Make sure that the “TrueHD Loudness
Management” setting is not set to “Off”. The Late
Night function doesn’t work when this setting is
disabled.