Sony MULTI CHANNEL AV RECEIVER STR-DG710 User Manual

When an error is detected during Auto 
Calibration, an error code will appear on the 
display cyclically after each measurement 
process as follows:
Error code 

t blank display t (error code t 

blank display)

a)

 

t PUSH t blank display 

t ENTER

a)

Appears when there are more than one error code.

Record down the error code.

Press .

Press ?/1 to turn off the receiver.

Rectify the error.
For details, see “Error codes and remedies” 
below.

Turn on the receiver and perform Auto 
Calibration again (page 28).

During Auto Calibration, the warning code 
provides information on the measurement 
result. The warning code will appear on the 
display cyclically as follows:
Warning code 

t blank display t (warning 

code 

t blank display)

b)

 

t PUSH t blank 

display 

t ENTER

b)

Appears when there are more than one warning 
code.

You can choose to ignore the warning code as 
the Auto Calibration function will 
automatically adjust the settings. You can also 
change the settings manually.

Record down the warning code.

Press .

Press ?/1 to turn off the receiver.

Follow the solution provided in the 
“Warning codes and solutions” below.

Turn on the receiver and perform Auto 
Calibration again (page 28).

ERROR 10

The environment is too noisy. 
Make sure the environment is quiet 
during Auto Calibration.

ERROR 11

The speakers are placed too near 
the optimizer microphone. Place 
your speakers further away from 
the optimizer microphone.

ERROR 12

None of the speakers are detected. 
Make sure that the optimizer 
microphone is connected properly 
and perform Auto Calibration 
again.

ERROR 20

Front speakers are not detected or 
only one front speaker is detected. 
Check the front speaker 
connection.

ERROR 21

Only one surround speaker is 
detected. Check the surround 
speaker connection.

ERROR 23

Surround back speaker is detected 
but surround speakers are not 
connected. Be sure to connect the 
surround speakers.