Yamaha DVX-S100 Mode D'emploi page 72

TROUBLESHOOTING
Problem
The output level of the center speaker is set to
No sound from the
minimum.
center speaker.
"1A CENTER" on the SET MENU is set to
NON.
One of the Hi-Fi DSP programs (1 to 4) has
been selected (except for 5ch Stereo).
The source encoded with a Dolby Digital or
DTS signal does not have a center channel
signal.
No sound from the
The output level of the rear speakers is set to
rear speakers. minimum.
A monaural source is being played with
program 9.
No sound from the "1D BASS" on the SET MENU is set to
subwoofer.
FRONT when a Dolby Digital or DTS signal
is being played.
"1D BASS" on the SET MENU is set to
SWFR or FRONT when a 2-channel source is
being played.
The source does not contain low bass signals
(90 Hz and below).
Poor bass
The speaker mode settings (front, center, or
reproduction. rear) on the SET MENU do not match your
speaker configuration.
A "humming" sound Incorrect cable connections.
can be heard.
The volume level
The component connected to the OUT (Rec)
cannot be increased,
jacks of this unit is turned off.
or the sound is
distorted.
The sound effect It is not possible to record the sound effect by
cannot be recorded.
a recording component.
A source cannot be
A source component is not connected to the
recorded by a digital DIGITAL INPUT jacks of this unit.
recording
component
connected to the
DIGITAL OUTPUT
jack of this unit.
This unit does not The internal microcomputer has been frozen
operate properly. by an external electric shock (such as
lightning or excessive static electricity) or by
a power supply with low voltage.
There is noise This unit is too close to the digital or high-
interference from frequency equipment.
digital or high-
frequency equipment,
or this unit.
70
Cause
Raise the level of the center speaker.
Select the appropriate mode for your center
speaker.
Select another DSP program.
Raise the output level of the rear speakers.
Select another DSP program.
Select SWFR or BOTH.
Select BOTH.
Select the appropriate position for each speaker
based on the size of the speakers in your
configuration.
Firmly connect the audio plugs. If the problem
persists, the cables may be defective.
Turn on the power to the component.
Connect the source component to the DIGITAL
INPUT jacks of this unit.
Disconnect the AC power cord from the outlet
and then plug it in again after about 30 seconds.
Move this unit further away from such
equipment.
Remedy Refer
to page
66
62
23 – 24
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66
23 – 24
63
63
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62 – 63
14 – 15
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14 – 15
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