Roland v-synth xt Owner's Manual
193
Appendices
Troubleshooting
If the this unit does not function in the way you expect, first check the following points. If this does not resolve the
problem, consult your dealer or a nearby Roland Service Station.
problem, consult your dealer or a nearby Roland Service Station.
* If a message appears during operation, consult the following section
Problems Related to the V-Synth XT
Problem
Cause
Action
Power does not turn on
Is the AC cord connected correctly to the V-Synth XT
and to an AC outlet?
and to an AC outlet?
Check the AC cord connections.
No Sound/Volume is low
Is the power of the connected devices turned on?
Make sure that the power of your amp or mixer system
is turned on.
is turned on.
Is the volume turned down?
Check the volume of the V-Synth XT and of the con-
nected amp or mixer.
nected amp or mixer.
Is there sound in the headphones?
If there is sound in the headphones, it is possible that
the connection cables are broken, or that the amp or
mixer is malfunctioning. Check the connection cables
and your other equipment once again.
the connection cables are broken, or that the amp or
mixer is malfunctioning. Check the connection cables
and your other equipment once again.
Is the Patch level set too low?
Are the Effect settings correct?
Check the Effect settings ON or OFF, in the Effect Bal-
ance or Level (p. 97).
ance or Level (p. 97).
Are the settings for the output destination correct?
Have volume messages been received from an external
MIDI device to lower the volume?
MIDI device to lower the volume?
Check the volume.
Could the oscillator be off?
Turn on the [OSC1] or [OSC2].
Could the V-Synth XT be set to USB communication in
Storage function?
Storage function?
Does the MIDI channel of the transmitting device (e.g.,
MIDI keyboard) match the MIDI channel of the V-
Synth XT?
MIDI keyboard) match the MIDI channel of the V-
Synth XT?
Set the transmitting device (e.g., MIDI keyboard) and
the V-Synth XT to the same MIDI channel.
Check the
the V-Synth XT to the same MIDI channel.
Check the
The volume level of the instru-
ment connected to INPUT
Jacks is too low.
ment connected to INPUT
Jacks is too low.
Could you be using a connection cable that contains a
resistor?
resistor?
926
Use a connection cable that does not contain a resistor.
Is the
Check the
No sound from a device con-
nected to the INPUT jacks (or
MIC jack)
nected to the INPUT jacks (or
MIC jack)
Is the
Check the
Pitch is wrong
Are the Pitch settings of the Oscillator section correct? Check the Coarse Tune/Fine Tune parameter settings
Is the Master Tune setting correct?
Has a Pitch Bend message been received from an exter-
nal device, leaving the pitch “hanging?”
nal device, leaving the pitch “hanging?”
Try moving the pitch bend lever of the connected MIDI
keyboard.
keyboard.
Sound is distorted
Is an effect which distorts the sound being applied?
Has the Patch level been turned up?
Effects do not apply
[MFX], [CHO], or [REV] effect switches may have been
turned off.
turned off.
Turn them on.
Are the various effect settings correct?
If the send level of each effect is set to 0, the effect will
not be applied. Check the settings (p. 97).
Even with send levels to each effect set at 0, effects are
not applied if the MFX Master Level, the Chorus Mas-
ter Level, or the Reverb Master Level is set to 0. Check
each setting (p. 97).
If Output Assign is set to other than “MULTI,” the
MFX sound will not be output (p. 97).
not be applied. Check the settings (p. 97).
Even with send levels to each effect set at 0, effects are
not applied if the MFX Master Level, the Chorus Mas-
ter Level, or the Reverb Master Level is set to 0. Check
each setting (p. 97).
If Output Assign is set to other than “MULTI,” the
MFX sound will not be output (p. 97).
Oscillator Type has been to
“EXT IN,” but no sound is
heard when audio is input
through the INPUT jacks (or
MIC jack)
“EXT IN,” but no sound is
heard when audio is input
through the INPUT jacks (or
MIC jack)
If the oscillator is set to external input (EXT IN), you
will not hear sound unless you play the MIDI key-
board.
will not hear sound unless you play the MIDI key-
board.
Try playing the MIDI keyboard.
(p. 123) setting correct? Check the
Is the
V-SYNTH_XT_e2 193 ページ 2005年3月23日 水曜日 午後4時39分