Audio - Yamaha RX-V373BL Owner's Manual

Audio

Problem
No sound.
The volume cannot be increased.
No sound is coming from a specific speaker.
No sound is coming from the subwoofer.
No sound from the playback device (connected to
the unit with HDMI).
No sound from the TV (when HDMI Control is
used).
Only the front speakers work on multichannel
audio.
Cause
Another input source is selected.
Signals that the unit cannot reproduce are being input.
The cable connecting the unit and playback device is defective.
The maximum volume is set.
A device connected to the output jacks of the unit is not turned on.
(This may happen due to the nature of AV receivers.)
The playback source does not contain a signal for the channel.
The currently selected sound program/decoder does not use the
speaker.
Audio output of the speaker is disabled.
The volume of the speaker is set too low.
The speaker cable connecting the unit and the speaker is
defective.
The speaker is malfunctioning.
The playback source does not contain LFE or low-frequency
signals.
Subwoofer output is disabled.
The subwoofer has been turned off by its auto-standby function.
The TV does not support HDCP (High-bandwidth Digital Content
Protection).
The 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 exceeds
the limit.
The TV is set to output audio from the TV speakers.
(If the TV is connected to the unit with an audio cable)
The TV audio input setting does not match the actual connection.
(If you are trying to use ARC)
ARC is disabled on the unit or TV.
The playback device is set to output 2-channel audio (such as
PCM) only.
Remedy
Select an appropriate input source with the input selection keys.
Some digital audio formats cannot be played back on the unit. To check the audio
format of the input signal, use "Signal Info" in the "Option" menu (p.53).
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.62).
Turn on all devices connected to the output jacks of the unit.
To check it, use "Signal Info" in the "Option" menu (p.53).
To check it, select "5ch Stereo" (p.35).
Perform YPAO (p.29) or use "Configuration" in the "Setup" menu to change the
speaker settings (p.57).
Perform YPAO (p.29) or use "Level" in the "Setup" menu to adjust the speaker
volume (p.58).
If there is no problem with the connection, replace with another speaker cable.
To check it, replace with another speaker. If the problem persists, the unit may be
malfunctioning.
To check it, set "Extra Bass" in the "Setup" menu to "On", in order to output the
front channel low-frequency components from the subwoofer (p.58).
Perform YPAO (p.29) or set "Subwoofer" in the "Setup" menu to "Use" (p.57).
Disable the auto-standby function of the subwoofer or adjust its sensitivity level.
Refer to the instruction manuals for the TV and check the TV's specifications.
In "Audio Output" in the "Setup" menu, set "Amp" to "On" (p.59).
Disconnect some of the HDMI devices.
Change the audio output setting on your TV so that the TV audio is output from the
speakers connected to the unit.
Use "TV Audio Input" in the "Setup" menu to select the correct audio input jack
(p.60).
Set "ARC" in the "Setup" menu to "On" (p.60). Also, enable ARC on the TV.
To check it, use "Signal Info" in the "Option" menu (p.53). If necessary, change
the digital audio output setting on the playback device.
APPENDIX ➤ Troubleshooting
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