Sony DAV-DZ380W Operating Instructions Manual page 114

Symptom
There is noise or the sound skips. • If you use another S-AIR main unit, place it more than 8 m (about 25 feet) away
Surround amplifier operation
If no sound is output from the surround speakers, check the status of the POWER / ON LINE indicator
on the surround amplifier. For details of the POWER / ON LINE indicator, see "Step 3: Setting up the
Wireless System" (page 35).
Symptom
The power is not turned on.
The POWER / ON LINE
indicator does not turn on.
114
GB
Remedy
from the S-AIR main unit you are using.
• Place so that the S-AIR main unit and S-AIR sub unit closer together.
• Avoid use of equipment that generates electromagnetic energy, such as a
microwave oven.
• Place so that the S-AIR main unit and S-AIR sub unit are separated from other
wireless devices.
• Avoid using any other wireless devices.
• Change the "RF CHANGE" setting (page 93).
• Change the S-AIR ID settings of the S-AIR main unit and S-AIR sub unit.
Remedy
• Check that the AC power cord (mains lead) is connected securely.
Turn off the surround amplifier and remove the AC power cord (mains lead) of
the surround amplifier, then check the following items.
• Are the + and – speaker cords short-circuited?
• Is anything blocking the ventilation holes of the surround amplifier?
• After checking the above items and fixing any problems, connect the AC power
cord (mains lead) of the surround amplifier and turn on the surround amplifier.
If the cause of the problem cannot be found even after checking all the above
items, consult your nearest Sony dealer.