Sony STR-DE575 Operating Instructions Manual page 45

No sound or only a very low-level sound is heard
from the surround speakers.
, Make sure the sound field function is on (press
SOUND FIELD MODE).
, Select the appropriate center mode (see pages
26 – 29).
, Adjust the speaker volume (see page 18).
, Make sure the surround speaker size parameter is
set to either SMALL or LARGE (see page 16).
No sound is heard from the sub woofer.
, Make sure the sub woofer is set to YES (see page
17).
, Check that 2CH mode has not been selected (see
page 29).
Recording cannot be done.
, Check that the components are connected correctly.
, Select the source component with a FUNCTION
button.
, When recording from a digital component, make
sure the input mode is set to ANALOG (see page
23) before recording with a component connected
to the analog MD/TAPE terminals.
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 38 and 47).
, No stations have been preset or the preset stations
have been cleared (when tuning by scanning preset
stations). Preset the stations (see page 39).
, 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 MODE).
"PCM--kHz" appears on the display.
, The sampling frequency is more than 48 kHz.
Change the input player setting to 48 kHz.
Nothing appears on the display.
, When the display turns off immediately after the
receiver is turned on, press DIMMER to change the
display mode.
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 g on the
receiver.
, Remove any obstacles in the path between the
remote and the receiver.
, Replace both 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.
Reference sections for clearing the
receiver's memory
To clear
All memorized settings
Customized sound fields
See
page 14
page 34
45