Warning codes, Warning code and solution – Sony HT-DDW880 User Manual
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Warning codes
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.
To change the settings 
manually
1
Record down the warning code.
2
Press the control button.
3
Press ?/1 to turn off the receiver.
4
Follow the solution provided in the 
“Warning code and solution” below.
5
Turn on the receiver and perform Auto 
Calibration again (page 31).
Warning code and solution
c)
For details, refer “Front speaker distance”
d)
For details, refer “Center speaker distance”
e)
For details, refer “Surround left speaker distance” 
(page 47).
f)
For details, refer “Surround right speaker 
distance” (page 47).
g)
For details, refer “Surround back speaker 
distance” (page 47).
Warning 
code
Explanation
Solution
WARN. 40 The environment
is noisy.
Make sure the 
environment is 
quiet during Auto 
Calibration.
WARN. 50 The center speaker
is not connected.
Be sure to connect 
the center speaker.
WARN. 51 The surround
speakers are not 
connected.
Be sure to connect 
the surround 
speakers.
WARN. 52 The surround back
speaker is not 
connected.
Be sure to connect 
the surround back 
speaker.
WARN. 60 The front speaker
balance is out of 
range.
Reposition your 
front speakers.
c)
WARN. 62 The center speaker
level is out of 
range.
Reposition your 
center speaker.
d)
WARN. 63 The surround left
speaker level is out 
of range.
Reposition your 
surround left 
speaker.
e)
WARN. 64 The surround right
speaker level is out 
of range.
Reposition your 
surround right 
speaker.
f)
WARN. 65 The surround back
speaker level is out 
of range.
Reposition your 
surround back 
speaker.
g)
WARN. 70 The front speaker
distance is out of 
range.
Reposition your 
front speakers.
c)
WARN. 72 The center speaker
distance is out of 
range.
Reposition your 
center speaker.
d)
WARN. 73 The surround left
speaker distance is 
out of range.
Reposition your 
surround left 
speaker.
e)
WARN. 74 The surround right
speaker distance is 
out of range.
Reposition your 
surround right 
speaker.
f)
WARN. 75 The surround back
speaker distance is 
out of range.
Reposition your 
surround back 
speaker.
g)
Warning 
code
Explanation
Solution
GB01COV_HT-DDW880-CEL.book Page 33 Wednesday, January 18, 2006 9:10 AM