Read Sony STR-DN1040 Service Manual online
STR-DN1040
6
If there is a malfunction, a message appears
on the display panel. You can check the
condition of the system by the message. If
any problem persists, consult your nearest
Sony dealer.
on the display panel. You can check the
condition of the system by the message. If
any problem persists, consult your nearest
Sony dealer.
PROTECTOR
The receiver will automatically turn off
after a few seconds, check the
followings:
s There may be electrical surge or power
after a few seconds, check the
followings:
s There may be electrical surge or power
failure. Unplug the AC power cord
(mains lead), and then plug in the cord
again after 30 minutes.
(mains lead), and then plug in the cord
again after 30 minutes.
s The receiver is covered and ventilation
holes are blocked. Remove the object
covering the ventilation holes of the
receiver.
covering the ventilation holes of the
receiver.
s The impedance of the connected
speakers is below the rated impedance
range indicated on the back panel of
the receiver. Reduce the volume level.
range indicated on the back panel of
the receiver. Reduce the volume level.
s Unplug the AC power cord (mains
lead), let the receiver cool down for
30 minutes while troubleshooting the
followings:
– Disconnect all the speakers and
30 minutes while troubleshooting the
followings:
– Disconnect all the speakers and
subwoofer.
– Check that the speaker wires are
tightly twisted on both ends.
– Connect front speaker first, increase
the volume level and operate the
receiver 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 that is
causing the protection error.
receiver 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 that is
causing the protection error.
After checking 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.
any problems, plug in the AC power cord
(mains lead) and turn on the receiver. If
the problem persists, consult your
nearest Sony dealer.
Error messages
USB FAIL
An over current from the (USB) port
was detected. The receiver will
automatically turn off after a few
seconds. Check the iPod/iPhone or USB
device, then unplug it and turn on the
power again.
was detected. The receiver will
automatically turn off after a few
seconds. Check the iPod/iPhone or USB
device, then unplug it and turn on the
power again.
For other messages, see “Message list after
Auto Calibration measurement”,
“iPod/iPhone message list”,
“USB message list” and
“Network features message list”.
Auto Calibration measurement”,
“iPod/iPhone message list”,
“USB message list” and
“Network features message list”.
Reference sections
Clearing the memory
r
a
e
l
c
o
T
All memorized settings
Customized sound fields
Reverting back to the
factory default settings
factory default settings
You can clear all memorized settings and
revert the receiver back to the factory
default settings by performing the
following procedure. This procedure can
also be used to initialize the receiver before
you use it for the first time.
Be sure to use the buttons on the receiver to
perform this operation.
revert the receiver back to the factory
default settings by performing the
following procedure. This procedure can
also be used to initialize the receiver before
you use it for the first time.
Be sure to use the buttons on the receiver to
perform this operation.
1
Press
?
/
1
to turn off the receiver.
2
Hold down
?
/
1
for 5 seconds.
The “CLEARING” appears on the
display panel for a while, then changes
to “CLEARED!”.
Changes or adjustments made to the
settings are now reset to the defaults.
display panel for a while, then changes
to “CLEARED!”.
Changes or adjustments made to the
settings are now reset to the defaults.
It takes about a few minutes for the memory to be
cleared completely. Do not turn the receiver off
until “CLEARED!” appears on the display.
cleared completely. Do not turn the receiver off
until “CLEARED!” appears on the display.
Note
?/1
Resetting sound fields
to the default settings
to the default settings
Be sure to use the buttons on the receiver to
perform this operation.
perform this operation.
1
Press
?/1 to turn off the receiver.
2
While holding down MUSIC, press
?/1.
?/1.
“S.F. CLEAR” appears on the display
panel and all sound fields are reset to
their default setting.
panel and all sound fields are reset to
their default setting.
?/1
MUSIC
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