Yamaha RX-V2700 Owner's Manual page 144

TROUBLESHOOTING
Problem
No picture.
Short message
displays do not
appear in 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.
140
En
Cause
The output and input for the picture are
connected to different types of video
jacks.
Non-standard video signals are input.
"Short Message" is set to "OFF".
"Wall Paper" is set to "None".
"Conversion" is set to "Off".
The signals input at the HDMI IN1,
HDMI IN2 or HDMI IN3 jack 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.
The sleep timer has turned off this unit.
The sound is muted.
Incorrect cable connections.
Incorrect settings in "Speaker Level".
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" in "Speaker Set" is set to
"None".
One of the HiFi DSP 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.
"Surround" in "Speaker Set" is set to
"None".
This unit is in the "STRAIGHT" mode
and a monaural source is being played
back.
"Bass Out" in "Speaker Set" is set to
"Front" when a Dolby Digital or DTS
signal is being played.
"Bass Out" in "Speaker Set" is set to
"SWFR" or "Front" when a 2-channel
source is being played.
The source does not contain low-
frequency signals.
Remedy
Set "Conversion" to "On" or connect your source
components in the same way as you connect your
video monitor to this unit.
Set "Short Message" to "On".
Set "Wall Paper" to "Yes" or "Gray".
Set "Conversion" to "On".
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.
Turn on this unit, and play the source again.
Press MUTE or VOLUME +/– on the remote control
to resume audio output.
Connect the cables properly. If the problem persists,
the cables may be defective.
Adjust the "Speaker Level" settings.
Set "Center" to "Small" or "Large".
Try another sound field program.
Press STRAIGHT to turn them on.
Try another sound field program.
Set "Surround" to "Small" or "Large".
Press STRAIGHT on the front panel so that
"STRAIGHT" disappears from the front panel
display.
Set "Bass Out" to "SWFR" or "Both".
Set "Bass Out" to "Both".
See
page
102
103
104
102
33, 135
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43
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109
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40
106
51
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107