Sony DAV-DZ170 - Manual (Page 68)

68 US
Tuner
Control for HDMI
Messages
Transferring to a USB device
results in an error. • The USB device was disconnected or the power was turned off during erasing.
Delete the partially-erased file. If this does not fix the problem, the USB device
may be broken. Follow the procedure in the operating instructions of the USB
device to format the USB device. If the problem persists, contact your nearest
Sony dealer.
• Check if the USB device is write-protected.
Audio files or folders on the
USB device cannot be erased.
Symptom Problems and solutions
Radio stations cannot be tuned
in. • Check that the antenna (aerial) is connected securely. Adjust the antenna
(aerial) or connect an external antenna (aerial) if necessary.
• The signal strength of the stations is too weak (when tuning in with automatic
tuning). Use direct tuning.
FM reception is poor. • Use a 75-ohm coaxial cable (not supplied) to connect the unit to an outdoor FM
antenna (aerial).
Symptom Problems and solutions
The Control for HDMI function
does not work. • Set [CONTROL FOR HDMI] in [HDMI SETUP] to [ON] (page 56).
• Make sure that the connected component is compatible with the [CONTROL
FOR HDMI] function.
• Check the connected component’s setting for the Control for HDMI function.
Refer to the operating instructions of the component.
• If you change the HDMI connection, connect and disconnect the AC power
cord (mains lead), or have a power failure, set [CONTROL FOR HDMI] in
[HDMI SETUP] to [OFF], then set to [ON] (page 56).
• For details, see “Using the Control for HDMI Function for “BRAVIA” Sync”
(page 47).
No sound is output from the
system and TV while using the
System Audio Control function. • 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 47).
Symptom Problems and solutions
“PROTECTOR” and “PUSH
POWER” appear alternately. • Press "/1 to turn off the system, and check the following items after
“STANDBY” disappears.
– Are the + and – speaker cords short-circuited?
– Is anything blocking the ventilation holes of the system?
– After checking the above items and fixing any problems, turn on the system.
If the cause of the problem cannot be found even after checking all the above
items, consult your nearest Sony dealer.
“OVERLOAD,” “REMOVE
USB,” then “PUSH POWER”
appear. • A problem has been detected with the level of electrical current from the
(USB) port. Turn off the system and remove the USB device from the
(USB) port. Make sure there is no problem with the USB device. If this display
pattern persists, contact your nearest Sony dealer.
Symptom Problems and solutions