Sony HT-DDWG700 マニュアル

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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 41).
• Press DISPLAY repeatedly on the 
receiver so that the frequency appears on 
the display.
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. 
PROTECT
Irregular current is output to the speakers. 
The receiver will automatically turn off after 
a few seconds. Check the speaker 
connection and turn on the power again.
If you are unable to remedy the 
problem using the 
troubleshooting guide
Clearing the receiver’s memory may remedy 
the problem (page 21). However, note that all 
memorized settings will be reset to their initial 
settings and you will have to readjust all 
settings on the receiver.
If the problem persist
Consult your nearest Sony dealer. Note that if 
service personnel changes some parts during 
repair, these parts may be retained.
Reference sections for clearing 
the receiver’s memory
To clear
See
All memorized settings
Customized sound fields