Yamaha RX-V563 - Инструкция по эксплуатации - Страница 81

79

 En

Troubleshooting

English

AD

DITIONAL 

INFO

RM

A

T

ION

Problem

Cause

Remedy

See 

page

The sound suddenly 
goes off.

The protection circuitry has been activated 
because of a short circuit, etc.

Check that the speaker wires are not touching each 
other and then turn this unit back on.

—

The sleep timer has turned off this unit.

Turn on this unit, and play the source again.

—

The sound is muted.

Press 

I

MUTE

 or 

L

VOLUME +/–

 to resume audio 

output.

37

Sound is heard from 
the speaker on one 
side only.

Incorrect cable connections.

Connect the cables properly. If the problem persists, 
the cables may be defective.

11-19

Incorrect settings in “SP LEVEL”.

Adjust the “SP LEVEL” settings.

43

Only the center 
speaker outputs 
substantial sound.

When playing a monaural source with a 
CINEMA DSP program, the source signal 
is directed to the center channel, and the 
front and surround speakers output effect 
sounds.

This is not malfunction.

—

No sound is heard 
from the center 
speaker.

“CENTER SP” in “SPEAKER SET” is set 
to “NONE”.

Set “CENTER SP” to “SML” or “LRG”.

59

One of the sound field programs (except 
for 7ch Stereo) has been selected.

Try another sound field program.

40

No sound is heard 
from the surround 
speakers.

“SUR. L/R SP” in “SPEAKER SET” is 
set to “NONE”.

Set “SUR. L/R SP” to “SML” or “LRG”.

60

This unit is in the “STRAIGHT” mode 
and a monaural source is being played 
back.

Press 

B

STRAIGHT

 so that “STRAIGHT” 

disappears from the front panel display.

41

No sound is heard 
from the surround 
back speakers.

“SUR. L/R SP” in “SPEAKER SET” is 
set to “NONE” and “SUR.B L/R SP” is 
automatically set to “NONE”.

Set “SUR. L/R SP” and “SUR. B L/R SP” to a setting 
other than “NONE”.

60

“SUR.B L/R SP” in “SPEAKER SET” is 
set to “NONE”.

Set “SUR.B L/R SP” to a setting other than “NONE”.

60

No sound from the 
center, surround or 
surround back 
speakers when the 
FRONT B speakers 
are activated.

“FRONT B” in “SPEAKER SET” is set to 
“ZONE B”.

Set “FRONT B” to “FRONT”.

59

No sound is heard 
from the subwoofer.

“LFE/BASS OUT” in “SPEAKER SET” 
is set to “FRNT” when a Dolby Digital or 
DTS signal is being played.

Set “LFE/BASS OUT” to “SWFR” or “BOTH”.

60

“LFE/BASS OUT” in “SPEAKER SET” 
is set to “SWFR” or “FRNT” when a 2-
channel source is being played.

Set “LFE/BASS OUT” to “SWFR” or “BOTH”.

60

The source does not contain low-
frequency bass signals.

This is not malfunction.

—