Sony DAV-HDX678WF Operating Instructions (DAVHDX678WF) Operating Instructions Manual page 106

Symptom
The system does not work
normally.
The Control for HDMI function
does not work.
No sound is output from the
system and TV while using the
System Audio Control function.
The S-AIR function
Symptom
S-AIR connection is not
established (sound transmission
is not established), e.g., the
indicator of the S-AIR sub unit
does the following:
• Turns off.
• Flashes.
• Turns red.
No sound is heard from the
S-AIR sub unit.
106
US
Remedy
• Disconnect the AC power cord (mains lead) from the wall outlet (mains), then
reconnect after several minutes.
• When "HDMI" does not light up in the front panel display, check the HDMI
connection (page 31).
• Set the [CONTROL FOR HDMI] setting in [HDMI SETUP] to [ON] (page 72).
• Make sure that the connected component is compatible with the [CONTROL
FOR HDMI] function.
• Check that the AC power cord (mains lead) of the connected component is
connected securely.
• Check the connected component's setting for the Control for HDMI function.
Refer to the operating instructions supplied with the component.
• If you change the HDMI connection, connect and disconnect the AC power
cord (mains lead), or have a power failure, set the [CONTROL FOR HDMI]
setting in [HDMI SETUP] to [OFF], then set the [CONTROL FOR HDMI]
setting in [HDMI SETUP] to [ON] (page 72).
• For details, see "Using the Control for HDMI Function for "BRAVIA" Sync"
(page 80).
• Set the [AUDIO (HDMI)] setting in [CUSTOM SETUP] to [ON] (page 72).
• Make sure that the connected TV is compatible with the System Audio Control
function.
• For details, see "Using the Control for HDMI Function for "BRAVIA" Sync"
(page 80).
Remedy
• If you use another S-AIR main unit, place it more than 8 m (26
from the unit.
• Confirm the ID of the unit and S-AIR sub unit (page 84).
• You performed pairing the unit and another S-AIR sub unit. Perform pairing of
the desired S-AIR sub unit (page 87).
• The unit is paired to another S-AIR sub unit. Cancel pairing.
• Install the S-AIR main unit and S-AIR sub unit away from other wireless
products.
• Stop using another wireless product.
• The S-AIR sub unit is turned off. Make sure the AC power cord (mains lead) is
connected and turn on the S-AIR sub unit.
• If you use another S-AIR main unit, place it more than 8 m (26
from the unit.
• Confirm the ID of the unit and S-AIR sub unit (page 84).
• Confirm the pairing setting (page 87).
• Install 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.
• Install the S-AIR main unit and S-AIR sub unit away from other wireless
products.
• Stop using another wireless product.
• Change the "RF CHANGE" setting (page 88).
• Change the ID settings of the S-AIR main unit and S-AIR sub unit.
• Turn off the system and S-AIR sub unit, then turn on them.
1
/ feet) away
4
1
/ feet) away
4