Yamaha RX-V863 Bedienungsanleitung Seite 114

Troubleshooting
Problem
Only the center
speaker outputs
substantial sound.
No sound is heard
from the center
speaker.
No sound is heard
from the presence
speakers.
No sound is heard
from the surround
speakers.
No sound is heard
from the surround
back speakers.
Zone 2 speaker
settings are not
available in "SET
MENU".
FRONT B speakers
cannot be activated.
No sound from the
center, surround or
surround back
speakers when the
FRONT B speakers are
activated.
Presence speaker
settings are not
available in "SET
MENU".
No sound is heard
from the subwoofer.
Dolby Digital or DTS
sources cannot be
played. (Dolby Digital
or DTS indicator in the
front panel display
does not light up.)
A humming sound is
heard.
The volume level is
low while a record is
being played.
112
En
Cause
When playing a monaural source with a
sound field program, the source signal is
directed to the center channel, and the front
and surround speakers output effect
sounds.
"CENTER SP" in "SET MENU" is set to
"NONE".
One of the sound field programs (except
for "7ch Stereo") has been selected.
The sound field programs are turned off.
You are using a source or program
combination that does not output sound
from all channels.
"EXTRA SP ASSIGN" is set to a setting
other than "PRESENCE".
"SUR. L/R SP" in "SET MENU" is set to
"NONE".
This unit is in the "Straight" mode and a
monaural source is being played back.
"SUR. L/R SP" in "SET MENU" is set to
"NONE" and "SUR.B L/R SP" is
automatically set to "NONE".
"SUR.B L/R SP" in "SET MENU" is set to
"NONE".
"EXTRA SP ASSIGN" is set to a setting
other than "ZONE2".
"EXTRA SP ASSIGN" is set to a setting
other than "FRONT B".
"EXTRA SP ASSIGN" is set to
"ZONE B".
"EXTRA SP ASSIGN" is set to a setting
other than "PRESENCE".
"LFE/BASS OUT" in "SET MENU" is set
to "FRONT" when a Dolby Digital or DTS
signal is being played.
"LFE/BASS OUT" in "SET MENU" is set
to "SWFR" or "FRONT" when a
2-channel source is being played.
The source does not contain low-frequency
signals.
The connected component is not set to
output Dolby Digital or DTS digital
signals.
Audio input jack select is set to
"ANALOG".
Incorrect cable connections.
No connection from the turntable to the
GND terminal.
The record is being played on a turntable
with an MC cartridge.
Remedy
Set "CENTER SP" to "SMALL" or "LARGE".
Try another sound field program.
Press O STRAIGHT to turn them on.
Try another sound field program.
Set "EXTRA SP ASSIGN" to "PRESENCE".
Set "SUR. L/R SP" to "SML" or "LRG".
Press O STRAIGHT on the front panel so that
"Straight" disappears from the front panel display.
Set "SUR. L/R SP" and "SUR.B L/R SP" to a setting
other than "NONE".
Set "SUR.B L/R SP" to a setting other than "NONE".
Set "EXTRA SP ASSIGN" to "ZONE2".
Set "EXTRA SP ASSIGN" to "FRONT B".
Set "EXTRA SP ASSIGN" to "FRONT B".
Set "EXTRA SP ASSIGN" to "PRESENCE".
Set "LFE/BASS OUT" to "SWFR" or "BOTH".
Set "LFE/BASS OUT" to "BOTH".
Make an appropriate setting following the operating
instructions for your component.
Set Audio input jack select to "AUTO".
Connect the audio cables firmly. If the problem
persists, the cables may be defective.
Connect the grounding cable of your turntable to the
GND terminal of this unit.
Connect your turntable to this unit through an MC-
head amplifier.
See
page
78
48
51
42
77
78
51
78
78
77
77
77
77
77
77
—
44
—
23
23