Yamaha RX-V765BL Owner's Manual page 71

Error message
E-3:NO PRNS SP
Only one presence channel signal is
detected.
E-4:SBR->SBL
Only right surround back channel signal
is detected.
E-5:NOISY
Measurement cannot be performed
accurately due to loud ambient noise.
E-6:CHECK SUR.
Surround back speakers are connected,
though surround L/R speakers are not.
E-7:NO MIC
The optimizer microphone was
unplugged during the "Auto Setup"
procedure.
E-8:NO SIGNAL
The optimizer microphone does not
detect test tones.
E-9:USER CANCEL
The automatic setup procedure was
cancelled due to an inappropriate user
operation.
E-10:INTERNAL ERROR
An internal error occurred.
After Auto Setup
Error message
W-1:OUT OF PHASE
Speaker polarity is not correct. This
message may appear depending on the
speakers even when the speakers are
connected correctly.
W-2:OVER 24m (80ft)
The distance between the speaker and the
listening position is over 24 m (80 ft).
W-3:LEVEL ERROR
The difference of volume level among
speakers is excessive.
Cause
Check the presence L/R speaker connections.
If you connect only one surround back speaker,
connect it to the L-side (SINGLE) jack.
Run the automatic setup procedure again during a
time when the environment is quiet.
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 the
automatic setup procedure.
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.
Run the automatic setup procedure. Do not adjust the
volume or do other operations during the procedure.
Run the automatic setup procedure again.
Cause
Check the polarities (+, –) of the displayed speaker.
If they are correct, the speakers work properly even
when this message is displayed.
Bring the speaker within 24 m (80 ft.) area around
the listening position.
Recheck the speaker positions and make sure all
speakers are placed in a similar environment.
Check the polarities (+, –) of the speakers.
We recommend that you use speakers with the same
or similar specifications.
Adjust the output volume of the subwoofer.
Troubleshooting
Remedy
Remedy
See
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En