Yamaha RX-V765 Mode D'emploi page 66

Troubleshooting
Problem
No sound is output
from a specific
speaker.
Only the center
speaker outputs
substantial sound.
No sound is heard
from the presence
speakers.
No sound is heard
from the surround
speakers.
No sound is heard
from the subwoofer.
62
En
Cause
The speaker is in malfunction.
The playback component or speakers are
not connected properly.
Output from that speaker is disabled.
The volume of that speaker is set to the
minimum in Speaker Setup in the SETUP
menu.
(If hardly any sound comes from one
channel)
Speaker output balance is not properly set.
Sound may not be output from certain
channels depending on the input source or
sound field program.
When a monaural source sound field
program is applied, sound of all channels
are output from the center speaker for
some surround decoders.
This unit is in "STRAIGHT" mode.
This unit is in "STRAIGHT" mode and a
monaural source is being played back.
Sound may not be output from certain
channels depending on input sources or
sound field programs.
A Dolby Digital or DTS signal is
reproduced while the LFE channel setting
(LFE/Bass Out) of the Speaker Setup in
the SETUP menu is set to "Front."
A 2-channel signal is reproduced while
the LFE channel setting (LFE/Bass Out)
of the Speaker Setup in the SETUP menu
is set to "SWFR" or "Front."
The source does not contain LFE or low
frequency signals.
Remedy
Check the Speaker indicators on the front panel
display. If the corresponding indicator lights up,
connect another speaker and check if sound is output.
If sound is not output, this unit may be malfunction.
Connect the cables properly. If the problem persists,
the cables may be defective.
Check the Speaker indicators on the front panel
display. If the corresponding indicator is turned off,
try the following.
1) Change the input source to another one.
2) With the selected sound field program, sound is not
output from that speaker.
Select another sound field program.
3) "None" may have been selected for that speaker on
this unit. Display Speaker Setup in the SETUP menu
and set respective parameters to enable output from
that speaker (Speaker Setup → 2 Manual Setup →
A)Config).
Display Speaker Setup in the SETUP menu and
adjust the volume (2 Manual Setup → B)Level).
Set the volume of each speaker to be balanced from
"B)Level" in the SETUP menu (Speaker Setup →
2 Manual Setup → B)Level).
Try another sound field program.
Try another sound field program.
Press PSTRAIGHT (or hSTRAIGHT) to exit
"STRAIGHT" mode.
Press PSTRAIGHT (or hSTRAIGHT) to exit
"STRAIGHT" mode.
Try another sound field program.
Set "LFE/Bass Out" to "SWFR" or "Both."
Set "LFE/Bass Out" to "Both."
See
page
6, 10
11
6, 24, 27,
48
49
49
27
27
30
30
27
48
48