Error Messages - Sony HT-DDW5500 Operating Instructions Manual

Tuner
The FM reception is poor.
• Use a 75-ohm coaxial cable (not supplied)
to connect the receiver to an outdoor FM
antenna as shown below. If you connect
the receiver to an outdoor antenna, ground
it against lightning. To prevent a gas
explosion, do not connect the ground wire
to a gas pipe.
Outdoor FM antenna
Receiver
ANTENNA
Radio stations cannot be tuned in.
• Check that the antennas are connected
securely. Adjust the antennas and connect
an external antenna, if necessary.
• The signal strength of the stations is too
weak (when tuning in with automatic
tuning). Use direct tuning.
• Make sure you set the tuning interval
correctly (when tuning in AM stations
with direct tuning).
• No stations have been preset or the preset
stations have been cleared (when tuning
by scanning preset stations). Preset the
stations (page 57).
• Press DISPLAY repeatedly so that the
frequency appears on the display.
AM
Ground wire
(not supplied)
To ground
Remote commander
The remote does not function.
• Point the remote at the remote sensor on
the receiver.
• Remove any obstacles in the path between
the remote and the receiver.
• Replace all the batteries in the remote with
new ones, if they are weak.
• Make sure you select the correct input on
the remote.

Error messages

If there is a malfunction, the display shows a
message. You can check the condition of the
system by the message. Refer to the following
table to solve the problem. If any problem
persists, consult your nearest Sony dealer. If
an error message appears while you perform
Auto Calibration, see "Error and warning
codes" (page 33) to solve the problem.
PROTECT
Irregular current is output to the speakers, or
the upper panel of the receiver is covered
with something. The receiver will
automatically turn off after a few seconds.
Check the speaker connection and turn on
the power again.
PROTECT SUBWOOFER
Irregular current is output to the
subwoofers. The receiver will automatically
turn off after a few seconds.
Check the subwoofers connections and turn
on the power again.
continued
71 GB