Sony STR-DE725 - Manual (Page 41)

Troubleshooting
>
a
Q.
J5>*
o'
3
o
3 -e»
O
■t
3
a>
»•
o'
3
No sound or only a very low-level sound is heard
from the rear speakers.
Make sure the sound field function is on (press
SOUND FIELD ON/OFF).
Select a sound field from the CINEMA or
VIRTUAL 3D genres (except MONO MOVIE and
STEREO MOVIE) (see page 26).
Adjust the sfieaker volume (see page 17).
Make sure the rear speaker size parameter is set to
either SMALL or LARGE (see page 14).
Recording cannot be done.
Check that the components are connected correctly.
Select the source component with a FUNCTION
button.
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)
(see pages 35 and 44).
No stations have been preset or the preset stations
have been cleared (when tuning by scanning preset
stations). Preset'the stations (see page 36).
Press DISPLAY so that the frequency appears in
the display.
The surround effect cannot be obtained.
^ Make sure the sound field function is on (press
SOUND FIELD ON/OFF).
^ Make sure that the SPEAKERS selector is set to A
or B (not A+B) if you connected two sets of front
speakers.
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.
The remote does not function.
Point the remote at the remote sensor II on the
receiver.
^ Remove any obstacles in the path between the
remote cind the receiver.
Replace all batteries in the remote with new ones,
if they are weak.
^ Make sure you select the correct function on the
remote.
If the remote is set to operate the TV only, use the
remote to select a source or component other than
TV before operating the receiver or other
component.
To clear See
All memorized settings page 18
Customized sound fields page 32
42