Sony STR-DB780 Operating Instructions Manual page 59

To connect an LD player via an RF demodulator
• Connect the LD player to the RF demodulator,
then connect the RF demodulator's optical or
coaxial digital output to the receiver's DVD/LD
OPTICAL IN or COAXIAL jack. When making
this connection, be sure to set INPUT MODE
manually (page 37). The receiver may not
operate correctly if INPUT MODE is set to
AUTO IN.
For details on DOLBY DIGITAL RF hookups,
see the operating instructions supplied with your
RF demodulator.
The FM reception is poor.
• Use a 75-ohm coaxial cable (not supplied) to
connect the receiver to an outdoor FM antenna as
shown below. If you connect the receiver to an
outdoor antenna, ground it against lightning. To
prevent a gas explosion, do not connect the
ground wire to a gas pipe.
Outdoor FM antenna
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 27).
• Press DISPLAY so that the frequency appears in
the display.
Receiver
ANTENNA
AM
U
FM
75
COAXIAL
Ground wire
(not supplied)
To ground
RDS does not work.*
• Make sure that you're tuned to an FM RDS
station.
• Select a stronger FM station.
The RDS information that you want does not
appear.*
• Contact the radio station and find out whether or
not they actually provide the service in question.
If so, the service may be temporarily out of
order.
There is no picture or an unclear picture appears
on the TV screen or monitor.
• Select the appropriate function on the receiver.
• Set your TV to the appropriate input mode.
• Move your TV away from the audio components.
Remote control
The remote does not function.
• Point the remote at the remote sensor
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.
• If the receiver's COMMAND MODE and the
remote's COMMAND MODE do not match,
transmission is not possible between the remote
and the receiver (page 41).
• Make sure you select the correct function on the
remote.
• When you operate a programmed non-Sony
component, the remote may not function
properly depending on the model and the make
of the component.
Reference sections for clearing the
memory
To clear
All memorized settings
Customized sound fields
* Models of area code CEL, CEK only.
on the
See
page 20
page 38
GB
59