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Troubleshooting<br />
Problem Cause Remedy<br />
See<br />
page<br />
The sound suddenly<br />
goes off.<br />
The protection circuitry has been activated<br />
because of a short circuit, etc.<br />
Check that the impedance setting is correct. 13<br />
Check that the speaker wires are not touching each<br />
other and then turn this unit back on.<br />
—<br />
The sleep timer has turned off this unit. Turn on this unit, and play the source again. —<br />
The sound is muted.<br />
Press LMUTE or JVOLUME +/– on the remote<br />
control to resume audio output.<br />
34<br />
Sound is heard from<br />
the speaker on one<br />
side only.<br />
Incorrect cable connections.<br />
Connect the cables properly. If the problem persists,<br />
the cables may be defective.<br />
Incorrect settings in “SP LEVEL”. Adjust the “SP LEVEL” settings. 32<br />
14-17<br />
Only the center<br />
speaker outputs<br />
substantial sound.<br />
No sound is heard<br />
from the center<br />
speaker.<br />
No sound is heard<br />
from the surround<br />
speakers.<br />
No sound is heard<br />
from the subwoofer.<br />
When playing a monaural source with a<br />
CINEMA DSP program, the source signal<br />
is directed to the center channel, and the<br />
front and surround speakers output effect<br />
sounds.<br />
“CENTER” in “SET MENU” is set to<br />
“NONE”.<br />
One of the HiFi DSP programs (except for<br />
5ch Stereo) has been selected.<br />
“SUR. L/R SP” in “SPEAKER SET” is<br />
set to “NONE”.<br />
This unit is in the “STRAIGHT” mode<br />
and a monaural source is being played<br />
back.<br />
“BASS” in “SPEAKER SET” is set to<br />
“FRNT” when a Dolby Digital or DTS<br />
signal is being played.<br />
“BASS” in “SPEAKER SET” is set to<br />
“SWFR” or “FRNT” when a 2-channel<br />
source is being played.<br />
The source does not contain lowfrequency<br />
bass signals.<br />
This is not malfunction. —<br />
Set “CENTER” to “SML” or “LRG”. 51<br />
Try another sound field program. 35<br />
Set “SUR. L/R SP” to “SML” or “LRG”. 52<br />
Press BSTRAIGHT on the front panel so that<br />
“STRAIGHT” disappears from the front panel<br />
display.<br />
Set “BASS” to “SWFR” or “BOTH”. 52<br />
Set “BASS” to “SWFR” or “BOTH”. 52<br />
This is not malfunction. —<br />
36<br />
66 En