Sony STR-DN1080 Owner's Manual

Page of 83
57
GB
A
ddit
iona
l I
n
for
m
a
tion
Cannot select the [Network Settings] menu.
Wait for a few moments after you have 
turned on the receiver, and then select the 
[Network Settings] menu again.
"PROTECTOR" appears on the display panel.
The receiver will automatically turn off after a 
few seconds. Check the followings:
There may be an electrical surge or power 
failure. Unplug the AC power cord (mains 
lead) and then plug in the cord again after 
30 minutes.
The receiver is covered and the ventilation 
holes are blocked. Remove the object 
covering the ventilation holes of the 
receiver.
The impedance of the connected speakers 
is below the rated impedance range 
indicated on the back panel of the receiver. 
Reduce the volume level.
Unplug the AC power cord (mains lead) and 
let the receiver cool down for 30 minutes 
while performing the following 
troubleshooting: 
 Disconnect all of the speakers and 
subwoofer.
 Check that the speaker wires are tightly 
twisted on both ends.
 Connect the front speaker first, increase 
the volume level and operate the receiver 
for at least 30 minutes until it completely 
warms up. Then, connect each additional 
speaker one by one and test each 
additional speaker until you detect which 
speaker is causing the protection error.
After checking the above items and fixing 
any problems, plug in the AC power cord 
(mains lead) and turn on the receiver. If the 
problem persists, consult your nearest Sony 
dealer.
[Overload occurred.] appears on the TV 
screen.
An over-current from the 
 (USB) port was 
detected. Disconnect the USB device as 
prompted in the warning message and close 
the message.
Code 30 
Headphones are connected. Please 
disconnect the headphones and retry 
calibration.
Code 31 
The front speakers are not selected correctly. 
Select the front speakers correctly using 
SPEAKERS on the receiver and perform Auto 
Calibration again while sound is being 
output. For details on selecting the front 
speakers, see “Selecting the front speakers” 
(page 41)
.
Code 32, Code 33 
Sound is not detected from one or both of 
the speakers.
 Sound is not detected from one or both of 
the front speakers. Please ensure that the 
calibration microphone is not damaged, 
and is connected to the CALIBRATION MIC 
jack on the front panel of the receiver, and 
that all speakers are properly connected.
 Sound is not detected from either the left 
or right surround speakers. Please ensure 
that the surround speakers are connected 
to the SURROUND terminals.
 The surround back speaker is connected 
to the SURROUND BACK/HEIGHT R 
terminal. When using only one surround 
back speaker, please connect it to the 
SURROUND BACK/HEIGHT L terminals.
 Only one height speaker is detected. 
Please ensure that both the height 
speakers are connected to the 
SURROUND BACK/HEIGHT terminals.
Sound is not detected from any speakers, 
please ensure the calibration microphone is 
not damaged and is connected to the 
CALIBRATION MIC jack on the front panel of 
the receiver.
Code 34
Speakers are not placed in the proper 
position or the calibration microphone may 
be reversed.
Error messages
List of messages after Auto 
Calibration measurements