Sony HT-RD150, Operating Instructions Manual

Page: 37 / 48

37
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No sound is heard from the centre speaker.
,
Check the speaker connections and settings
(page 7, 25, 26).
,
Make sure the sound field function is on
(page 18).
,
Depending on the source, the effect of the centre
speaker may be less noticeable.
No sound or only a very low-level sound is
heard from the surround speakers.
, Check the speaker connections and settings
(page 7, 25, 26).
, Make sure the sound field function is on
(page 18).
, Depending on the source, the effect of the
surround speakers may be less noticeable.
Remote control
The remote does not function.
, Batteries are weak.
, The remote is too far from the centre unit.
, The remote’s manufacturer code or component
code returned to the default setting when you
replaced the batteries. Reset the code (page 31,
34).
, Turn on the centre unit.
, Point the remote at the centre unit when
operating the system.
Others
Radio stations cannot be tuned in.
,
Check that the FM/AM aerial is connected
securely. Adjust the aerial or connect an external
aerial, if necessary (page 10).
,
The reception is poor. Try manual tuning
(page 29).
,
No stations have been preset or the preset
stations have been cleared (when tuning by
scanning preset stations). Preset the stations
(page 29).
,
Press DISPLAY so that the frequency appears in
the centre unit display.
,
Keep the AM aerial away from the system and
other component (DVD recorder, subwoofer,
TV, etc.).
Mechanical sound is heard from the
subwoofer.
, The subwoofer has ventilation fans, which
operate when the power is on. This is an
operational sound and is not a malfunction.
The system does not work normally.
,
Disconnect the mains lead of the subwoofer from
the mains. Wait about two minutes until the
"/1
indicator on the centre unit turns off, and then
connect the mains lead.