Yamaha DVR-S150 Mode D'emploi page 27

Auto Speaker Setup (YPAO)
Error and warning messages
If an error or warning message appears, check the cause and follow the remedy corresponding to the message, then carry
out the setup procedure once more (page 21).
Error messages before setup
Error message
Connect MIC
Optimizer microphone is not connected.
Unplug HP
Headphones are connected.
Error and warning messages during setup
Message
NO FRONT L
The front left channel signal is not detected.
NO FRONT R
The front right channel signal is not detected.
NO SURR L
The left surround channel signal is not detected.
NO SURR R
The right surround channel signal is not detected.
NO SIGNAL
The optimizer microphone does not detect test tones.
CANCEL
• The setup procedure was cancelled due to user
• The setup procedure was cancelled because YPAO
Error messages after setup
If "WARNING" appears in the display after measurement is complete:
Press or .
The error message appears. If multiple errors are detected, press
Message
W PHASE L
The speaker polarity (+/–) for the front left channel is
incorrect. This message may appear even if the speaker
is connected correctly.
W PHASE R
The speaker polarity (+/–) for the front right channel is
incorrect. This message may appear even if the speaker
is connected correctly.
W PHASE C
The speaker polarity (+/–) for the center channel is
incorrect. This message may appear even if the speaker
is connected correctly.
W PHASE SR L
The speaker polarity (+/–) for the surround left channel
is incorrect. This message may appear even if the
speaker is connected correctly.
W PHASE SR R
The speaker polarity (+/–) for the surround right
channel is incorrect. This message may appear even if
the speaker is connected correctly.
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Cause
Cause
activity.
ON/OFF was pressed.
Cause
Remedy
• Connect the supplied optimizer microphone to the
YPAO MIC jack on the front panel.
• Unplug the headphones.
Remedy
• Select the front speakers with SPEAKER A or B.
• Check the front left speaker connection.
• Select the front speakers with SPEAKER A or B.
• Check the front right speaker connection.
• Check the left surround speaker connection.
• Check the right surround speaker connection.
• Check the microphone setting.
• Check the speaker connections and placement.
• Perform the setup procedure again. Do not adjust
VOLUME (etc.) during the auto setup procedure.
or to switch between them.
Remedy
• Check the speaker connection for the proper polarity
(+ or –).
• Check the speaker connection for the proper polarity
(+ or –).
• Check the speaker connection for the proper polarity
(+ or –).
• Check the speaker connection for the proper polarity
(+ or –).
• Check the speaker connection for the proper polarity
(+ or –).