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Yamaha Electone GX-1 Service Manual page 133

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GX-1 (S/#
5030 ~
)
1-7)
Various Lever Functions
. Pitch Bend
Ji?
. Coupler
L to U
UtoL
L to.P
S to U
. Sustain
. Preset Tone
Selector
. Volume
. Brilliance
. Resonance
When the key goes on, an immediate one-octave pitch rise is followed
by a fall to the pitch of the pushed key.
Time:
10mSec
Voices set on the lower manual are played on the upper manual keys.
Check for same intervals at corresponding manual points.
Voices set on the upper manual are played on the lower manual keys.
Voices set on the lower manual are played by the pedals.
It is possible to have both pedal and lower manual tones sound in
unison when a pedal is pressed.
In this case the lower manual tone
will be one octave higher than the pedal tone.
Voices set on the solo manual are played by the upper manual keys.
Upper
manual
C3 corresponds to solo C3, but solo takes priority
over upper.
Sustain time:
4.0 sec.
Volume and tone color should change toge-
ther (when IL is set according to tone module).
No difference in tone color should be heard among 1-10.
Check left-right separation when more than two lights are lit.
Left:
Linel
Right:
Line I
Solo:
one light only.
Variation amount:
"'1'' should be 20dB lower than ''3"'.
In comparison
with
"C'', "0" and "3" change the VCF cutoff by
—2.5 octaves to +2.5 octaves from
the HF
and
LF standard value in
accordance with the tone module.
In comparison
with
'0', "3"
raises the VCF
Q + 15 from the HO
and LO standard value in accordance with the tone module.
~=iZ8=

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