Error and warning messages – Yamaha DVR-S150 User Manual

Page 29

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Auto Speaker Setup (YPAO)

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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 and warning messages during setup

Error messages after setup

If “WARNING” appears in the display after measurement is complete:

Press

The error message appears. If multiple errors are detected, press

to switch between them.

Error message

Cause

Remedy

Connect MIC

Optimizer microphone is not connected.

• Connect the supplied optimizer microphone to the

YPAO MIC jack on the front panel.

Unplug HP

Headphones are connected.

• Unplug the headphones.

Message

Cause

Remedy

NO FRONT L

The front left channel signal is not detected.

• Select the front speakers with SPEAKER A or B.
• Check the front left speaker connection.

NO FRONT R

The front right channel signal is not detected.

• Select the front speakers with SPEAKER A or B.
• Check the front right speaker connection.

NO SURR L

The left surround channel signal is not detected.

• Check the left surround speaker connection.

NO SURR R

The right surround channel signal is not detected.

• Check the right surround speaker connection.

NO SIGNAL

The optimizer microphone does not detect test tones.

• Check the microphone setting.
• Check the speaker connections and placement.

CANCEL

• The setup procedure was cancelled due to user

activity.

• The setup procedure was cancelled because YPAO

ON/OFF was pressed.

• Perform the setup procedure again. Do not adjust

VOLUME (etc.) during the auto setup procedure.

Message

Cause

Remedy

W PHASE L

The speaker polarity (+/–) for the front left channel is
incorrect. This message may appear even if the speaker
is connected correctly.