Roland JV-80 - Page 171

2.Troubieshooting
•
The sound range may be limited depending on the wave
selected.
Check the following:
O
Transpose value of the system common parameters
O
Transpose value which is set for the internal zone of a
Performance
O
Coarse tune value which is set for the Part of a Performance
O
Coarse tune value which is set for the Tone of
a
Patch
O
Coarse tune value which is set for the Rhythm
Tone
•
Check that the JV-80 is not in the
ROM play mode.
The
internal sounds of the JV-80 cannot sound from play
data from the keyboard or
MIDI IN when the instrument
is in the ROM play mode.
Volume cannot
be controlled
•
Check that either pedal 1/2 or
CI is assigned to
CC7A/0LUME.
•
Check that the receiving
switch for the
volume
is not off.
Check the following:
O
The receive volume setting which
is set by MIDI receive in the
system common parameters
O
The receive volume setting which is
set
for the Part of
a
Performance
O
The volume setting which is set for the pedal of the Patch Tone
The sound is distorted
#
Check the levels of the amplifier
and mixer and the
master volume
of
the
JV-80 are set properly.
#
When the Part level parameter of a Performance
is set
too high, the sound sometimes may be distorted.
#
When the TVA level or the resonance value set
for a
Patch Tone or Rhythm Tone is set too high, the sound
sometimes
may
be distorted.
The pitch is wrong or does not
change
#
Check that the tune settings are correct:
O
The master tune/transpose values of the system parameters
O
The transpose value set for the internal zone of a Performance
O
The coarse tune/fine tune values set for the Part of
a
Performance
O
The coarse tune/fine tune/random pitch values set for the Tone
of a Patch or a Rhythm Tone
O
The pitch key follow value set for
the Tone
of a Patch
O
The pitch envelope value set for the Tone of a Patch or a
Rhythm Tone
O
The tuning value of the external MIDI sound source
•
Check that the pitch bender has not been moved
The volume is not transmitted
even though the value of
the transmit volume of the transmit zone is changed in
the
Performance Edit mode.
IDynamIc changes
In the sound do
not respond correctly or
as you
expect them to.
Check the velocity sensitivity
settings:
Check the
following:
O
The position of the bender lever
O
The position of pedals 1 12 and Cl
when the assignment of
pedal
1 /2 and 01 are set to BEND-UP/BEND-DOWN
O
The pitch bend value received via MIDI IN
O
The
bender range value which is set for the Patch
O
The
bender range value which is set for the Rhythm Tone
O
The bender range value of the external MIDI sound source
#
Check that the receiving switch of the pitch bender is on.
O
The value of the velocity curve/sensitivity and maximum velocity,
which are set in transmit/internal zone of the Performance
O
The value of the TVA velocity
curve/sensitivity, which are set for
the Rhythm Tone of a Patch.
Check
the following:
O
The bender
setting which is set by the transmit/receive MIDI
functions of the system common parameters
O
The bender range value which is set for the Patch
O
The
bender
range value which is set for the Rhythm Tone
O
The bender range value/receiving switch of the external MIDI
sound source
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