Troubleshooting
Auto Setup (YPAO)
Notes
• If the an error or warning message appears, resolve the problem and then run "Auto Setup" again.
• Warning message "W-2" or "W-3" indicates that the adjusted settings may not be optimal.
• Depending on the speakers, warning message "W-1" may appears even if the speaker connections are correct.
• If error message "E-10" occurs repeatedly, contact a qualified Yamaha service center.
Before Auto Setup
Error message
Connect MIC!
Unplug HP!
Memory Guard!
During Auto Setup
Error message
E-1:NO FRONT SP
E-2:NO SUR. SP
E-3:NO PRNS SP
E-4:SBR->SBL
E-5:NOISY
E-6:CHECK SUR.
E-7:NO MIC
E-8:NO SIGNAL
70
En
Cause
Optimizer microphone is not connected.
Headphones are connected.
The parameters of this unit are protected.
Cause
Front L/R channel signals are not
detected.
Only a signal from one of the surround
channels are detected.
Only signals from one of the presence L/
R channels are detected.
Only right surround back channel signal
is detected.
Measurement cannot be performed
accurately due to loud ambient noise.
Surround back speakers are connected,
though surround L/R speakers are not.
The optimizer microphone was
unplugged during the "Auto Setup"
procedure.
The optimizer microphone does not
detect test tones.
Remedy
Connect the supplied optimizer microphone to the
OPTIMIZER MIC jack on the front panel.
Unplug the headphones.
Set "Memory Guard" to "Off".
Remedy
Check the front L/R speaker connections.
Check the surround L/R speaker connections.
Check the presence L/R speaker connections.
If you connect only one surround back speaker,
connect it to the left SUR.BACK (SINGLE)
terminal.
Try running "Auto Setup" in a quiet environment.
Turn off noisy electric equipment like air
conditioners or move them away from the optimizer
microphone.
When using surround back speakers, you need to
connect surround L/R speakers.
Do not touch the optimizer microphone during "Auto
Setup".
Check whether the microphone is properly placed.
Check whether the speakers are properly placed and
connected.
The optimizer microphone or OPTIMIZER MIC
jack may be defective. Contact the nearest Yamaha
dealer or service center.
If a monitor such as a TV is connected to this unit
via HDMI connection, sound may not be output
from this unit due to the HDMI control function. In
such a case, change the monitor setting, for example,
change the sound output setting to an amplifier so
that sound is output from this unit.
See
page
21
—
55
See
page
11
11
11
11
—
—
11
21
21
10, 11
—
—