Audio - Yamaha RX-V671 Owner's Manual

Audio

Problem
No sound.
The volume cannot be increased.
No sound is heard from a specific
speaker.
No sound is heard from the surround
back speaker.
No sound is heard from the subwoofer.
No sound from the playback device
(connected to this unit with HDMI).
Cause
Another input source is selected.
Signals that this unit cannot reproduce are being input.
The cable connecting this unit and playback device is defective.
The maximum volume is set.
Any device connected to the output jacks of this unit is not turned
on. (This may happen due to the nature of AV receivers.)
The playback source does not contain corresponding channel
signals.
The sound program/decoder currently selected does not use the
corresponding speaker.
Audio output of the corresponding speaker is disabled.
The volume of the corresponding speaker is too low.
The speaker cable connecting this unit and corresponding
speaker is defective.
The corresponding speaker is malfunctioning.
The extended surround is disabled.
The playback source does not contain LFE or low-frequency
signals.
Subwoofer output is disabled.
The subwoofer is turned off by the auto-standby function on it.
The TV does not support HDCP (High-bandwidth Digital Content
Protection).
This unit is set not to output audio input through HDMI jacks from
the SPEAKERS terminals.
The number of devices connected to the HDMI OUT jack is over
the limit.
Remedy
Select an appropriate input source with the input selection keys
Some digital audio formats cannot be played back on this unit. To check the
audio format of the input signal, use "Audio Signal" in the "Information menu"
(p.99).
If there is no problem with the connection, replace with another cable.
Use "Max Volume" in the "Setup" menu to adjust the maximum volume (p.91).
Turn on all devices connected to the output jacks of this unit
To check it, select "7ch Stereo" (p.42).
To check it, select "7ch Stereo" (p.42).
Perform "Auto Setup" (p.35) or use "Configuration" in the "Setup" menu to change
the speaker setting (p.88).
Perform "Auto Setup" (p.35) or use "Level" in the "Setup" menu to adjust the
speaker volume (p.90).
If there is no problem with the connection, replace with another speaker cable.
To check it, replacing with another speaker. If the problem persists, this unit may
be malfunctioning.
Use "Extended Surround" in the "Option" menu to select a decoder to be used
(p.76).
To check it, set "Extra Bass" in the "Setup" menu to "On", to output the front
channel low-frequency components from the subwoofer (p.89).
Perform "Auto Setup" (p.35) or set "Subwoofer" in the "Setup" menu to "Use"
(p.89).
Disable the auto-standby function of the subwoofer or adjust its sensitivity level.
To check it, use "Video Signal" in the "Information" menu (p.99).
In "Audio Output" in the "Setup" menu, set "Amp" to "On" (p.93).
Disconnect some of the HDMI devices.
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