Yamaha RX RX-Z7 Owner's Manual page 134

Troubleshooting
Problem
No picture.
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.
134
En
Cause
Your video monitor is connected to one of
the analog video output jacks of this unit
and the picture is input at different types
of video jacks.
1080p-resolution analog video signals are
only output at the COMPONENT VIDEO
MONITOR OUT jacks.
480p-, 576p-, 1080i- and 720p-resolution
video signals cannot be output at the S
VIDEO and VIDEO MONITOR OUT
jacks.
This unit outputs the video signals not
supported by the video monitor connected
to the HDMI OUT jack.
PURE DIRECT mode is active.
Non-standard video signals are input.
"Short Message" is set to "Off".
The protection circuitry has been activated
because of a short circuit, etc.
The sleep timer has turned off this unit.
Incorrect cable connections.
The speaker level settings are incorrect.
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 "Configuration" is set to
"None".
This unit is in the "STRAIGHT" mode.
You are using a source or program
combination that does not output sound
from all channels.
"Surround" in "Configuration" is set to
"None".
This unit is in the "STRAIGHT" mode
and a monaural source is being played
back.
The surround speakers are connected to
the SURROUND BACK speaker
terminals.
Remedy
Set "Analog Analog" to "Conversion" or connect
your source components in the same way as you
connect your video monitor to this unit.
Connect your video monitor to the COMPONENT
VIDEO MONITOR jacks.
Connect your video monitor to the HDMI OUT or
COMPONENT VIDEO MONITOR OUT jacks.
Select "VIDEO" in "INITIALIZE" to reset the video
parameters.
Set "MONITOR CHECK" to "YES".
Turn off the PURE DIRECT mode.
Set "Pure Direct" to "Audio + Video".
Set "Short Message" 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.
Connect the cables properly. If the problem persists,
the cables may be defective.
Adjust "Level" settings.
Set "Center" to "Small" or "Large".
Press N STRAIGHT to turn off the "STRAIGHT"
mode.
Try another sound field program.
Set "Surround" to "Small" or "Large".
Press N STRAIGHT to turn off the "STRAIGHT"
mode.
Connect the surround speakers to the SURROUND
speaker terminals.
See
page
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