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Deactivating the
buttons on the unit
(Child Lock)
You can deactivate the buttons on the unit
(except "/1) for preventing
misoperation, such as child mischief.
Hold down x on the unit for more
than 5 seconds.
"CHILD LOCK" and "ON" appear in the
display panel.
You can only operate the system using the
buttons on the remote control.
To cancel, hold down x on the unit for
more than 5 seconds until "CHILD
LOCK" and "OFF" appear in the display
panel.
Note
Child Lock function will be canceled when you
disconnect the power cord.
GB
44
Additional Information
Troubleshooting
Should you encounter a problem with
your system, find your problem in the
troubleshooting checklist below and take
the corrective action.
If the problem persists, consult your
nearest Sony dealer.
Note that if the service personnel changes
some parts during repair, these parts may
be retained.
If "PROTECT EXX" (X is a number)
appears in the display panel
Immediately unplug the power cord,
and check the following items.
• Are you using only the supplied
speakers?
• Is anything blocking the ventilation
holes of the unit?
After checking the above items and
fixing any problems, plug in the power
cord again and turn on the system. If
the issue persists, consult your nearest
Sony dealer.
General
The clock or timer setting is canceled.
• The power cord is disconnected or a
power failure occurred. Set the clock
(page 17) and timer (page 42) again.
There is no sound.
• Adjust the volume.
• Check the speaker connections
(page 14).
• Check the connection of the optional
equipment, if any (page 15).
• Turn on the connected equipment.
• There is no audio output during
Recording Timer.
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