Yamaha RXV1800 Owner's Manual - Page 126

Problem, Cause, Remedy, substantial sound.

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Troubleshooting Problem Short message displays do not appear on the video monitor. The sound suddenly goes off. Sound is heard from the speaker on one side only. 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 subwoofer. Cause Remedy "SHORT MESSAGE" is set to "OFF". Set "SHORT MESSAGE" to "ON". "GRAY BACK" is set to "OFF". Set "GRAY BACK" to "AUTO". "VIDEO CONV." is set to "OFF". Set "VIDEO CONV." to "ON". The signals input at the HDMI input jacks are being output at the HDMI OUT jack. Video signals in the progressive format or HDTV video signals are being input. The protection circuitry has been activated because of a short circuit, etc. Check that the speaker impedance setting is correct. 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 DMUTE or BVOLUME +/- on the remote control to resume audio output. Incorrect cable connections. Connect the cables properly. If the problem persists, the cables may be defective. Incorrect settings in "SPEAKER LEVEL". Adjust the "SPEAKER LEVEL" settings. 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. "CENTER SP" in "SET MENU" is set to Set "CENTER SP" to "SMALL" or "LARGE". "NONE". One of the HiFi DSP programs (except for "7ch Stereo") has been selected and 2channel source is being input. The sound field programs are turned off. Try another sound field program if you want to output sound from the center speaker. Press OSTRAIGHT to turn them on. You are using a source or program combination that does not output sound from all channels. Try another sound field program. "SUR. L/R SP" in "SET MENU" is set to Set "SUR. L/R SP" to "SMALL" or "LARGE". "NONE". This unit is in the "STRAIGHT" mode and a monaural source is being played back. Press OSTRAIGHT on the front panel so that "STRAIGHT" disappears from the front panel display. Speakers are connected to the SURROUND BACK speaker terminals. Connect the surround speakers to the SURROUND speaker terminals. "LFE/BASS OUT" in "SET MENU" is set to "FRONT" when a Dolby Digital or DTS signal is being played. Set "LFE/BASS OUT" to "SWFR" or "BOTH". "LFE/BASS OUT" in "SET MENU" is set to "SWFR" or "FRONT" when a 2channel source is being played. Set "LFE/BASS OUT" to "BOTH". The source does not contain lowfrequency signals. See page 91 91 92 33, 117 - - 44 16 82 80 46 51 42 81 51 51 80 80 122 En

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122
En
Troubleshooting
Short message
displays do not
appear on the video
monitor.
“SHORT MESSAGE” is set to “OFF”.
Set “SHORT MESSAGE” to “ON”.
91
“GRAY BACK” is set to “OFF”.
Set “GRAY BACK” to “AUTO”.
91
“VIDEO CONV.” is set to “OFF”.
Set “VIDEO CONV.” to “ON”.
92
The signals input at the HDMI input jacks
are being output at the HDMI OUT jack.
Video signals in the progressive format or
HDTV video signals are being input.
The sound suddenly
goes off.
The protection circuitry has been activated
because of a short circuit, etc.
Check that the speaker impedance setting is correct.
33, 117
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
D
MUTE
or
B
VOLUME +/–
on the remote
control to resume audio output.
44
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.
16
Incorrect settings in “SPEAKER
LEVEL”.
Adjust the “SPEAKER LEVEL” settings.
82
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.
No sound is heard
from the center
speaker.
“CENTER SP” in “SET MENU” is set to
“NONE”.
Set “CENTER SP” to “SMALL” or “LARGE”.
80
One of the HiFi DSP programs (except for
“7ch Stereo”) has been selected and 2-
channel source is being input.
Try another sound field program if you want to output
sound from the center speaker.
46
No sound is heard
from the presence
speakers.
The sound field programs are turned off.
Press
O
STRAIGHT
to turn them on.
51
You are using a source or program
combination that does not output sound
from all channels.
Try another sound field program.
42
No sound is heard
from the surround
speakers.
“SUR. L/R SP” in “SET MENU” is set to
“NONE”.
Set “SUR. L/R SP” to “SMALL” or “LARGE”.
81
This unit is in the “STRAIGHT” mode
and a monaural source is being played
back.
Press
O
STRAIGHT
on the front panel so that
“STRAIGHT” disappears from the front panel
display.
51
Speakers are connected to the
SURROUND BACK speaker terminals.
Connect the surround speakers to the SURROUND
speaker terminals.
51
No sound is heard
from the subwoofer.
“LFE/BASS OUT” in “SET MENU” is
set to “FRONT” when a Dolby Digital or
DTS signal is being played.
Set “LFE/BASS OUT” to “SWFR” or “BOTH”.
80
“LFE/BASS OUT” in “SET MENU” is
set to “SWFR” or “FRONT” when a 2-
channel source is being played.
Set “LFE/BASS OUT” to “BOTH”.
80
The source does not contain low-
frequency signals.
Problem
Cause
Remedy
See
page