To cancel Auto Calibration
The Auto Calibration function will be
canceled when you perform the following
during the measurement process:
– Press ?/1.
– Press the input buttons on the remote control
or turn the INPUT SELECTOR on the
– Press MUTING or
– Press SPEAKERS on the receiver.
– Change the volume level.
– Connect the headphones.
– Press SHIFT, then press AUTO CAL.
Checking the Auto Calibration
To check error code or warning message
obtained in "Performing Auto Calibration"
(page 40), proceed with the following steps.
Press V/v to select "Warning" in
step 7 in "Performing Auto
Calibration" (page 41) then press
If a warning message appears, check the
message and use the receiver without change.
Or if necessary, perform Auto Calibration
When "Error Code" appears
Check the error and perform Auto Calibration
to select "ENTER".
"RETRY ?" appears on the TV screen.
Press B/b to select "YES", then press
Repeat steps 6 to 9 in "Performing Auto
Calibration" (page 40).
Message list after Auto
Display and explanation
Error Code 31
The SPEAKERS is set to off. Set to other speaker
settings and perform the Auto Calibration again.
Error Code 32
None of the speakers were detected. Make sure that
the optimizer microphone is connected properly
and perform the Auto Calibration again.
If the optimizer microphone is connected properly
but the error code still appears, the optimizer
microphone cable may be damaged.
Error Code 33
• None of the front speakers are connected or only
one front speaker is connected.
• The optimizer microphone is not connected.
• Either the surround left or surround right speaker
is not connected.
• Surround back speakers or front high speakers are
connected even though surround speakers are not
connected. Connect the surround speaker(s) to the
SPEAKERS SURROUND terminals.
• The surround back speaker is connected only to
the SPEAKERS SURROUND BACK/FRONT
HIGH/BI-AMP/FRONT B R terminals. When
you connect only one surround back speaker,
connect it to the SPEAKERS SURROUND
BACK/FRONT HIGH/BI-AMP/FRONT B L
• Either the front left high or front right high
speaker is not connected.
The measurement process has completed with high
noise level detection. You may be able to achieve
better results if you try in a quiet environment again.
The input from the microphone is too big.
• The distance between the speaker and the
microphone may be too close. Set them apart and
perform the measurement again.
The distance and position of a subwoofer cannot be
detected. This may be caused by noise. Try to
perform the measurement in a quiet environment.
There is no warning information.
Depending on the position of the subwoofer, the
measurement results may vary. However, there will
be no problems even if you continue to use the
receiver with that value.