Specifications - Roland SYSTEM 100 101 Service Notes

1976-7-30
SYSTEM
100-101
SYSTEM-100 SPECIFICATIONS
MODEL-101
1.
VCO
(Voltage Controlled
Oscillator)
Frequency Range: 3
Hz
—
40
KHz
VCO
Output:
10 Vp-p
VCO
Sync, Output:
Pulse
Wave
CONTROLS
Wave Form:
Triangular
Wave, Sawtooth Wave, Square Wave,
Pulse
Wave
(Pulse
Width
Controlled)
Frequency: 10
Hz
—
10
KHz
(at
A2
key) continuously
variable
Fine Tuning:
1
oct.
Pulse
Width:
5%
-
50%
(Manual,
ADSR,
LFO)
Ext.
CJ:
1
V/oct.
LFO
2.
NOISE
GENERATOR
Pink
or
White
Noise Output:
lOVp-p
3.
AUDIO MIXER
Ext.
Input Impedance:
more
than
50
Kohm
CONTROLS
VCO,
Noise, Ext. Input
4.
HIGH
PASS FILTER
HPF
Cutoff Frequency: 10
Hz
—
10
KHz
5.
VCF
(Voltage Controlled
Filter)
Cutoff Frequency Range: 20 Hz
—
100
KHz
CONTROLS
VCF
Cutoff Frequency:
20 Hz
—20
KHz
Resonance: 0
—
self
oscillation
LFO/Ext. CV:
1
V/oct.
Kybd.
CV
ADSR
6.
VCA
(Voltage Controlled Amplifier)
CONTROLS
Initial
Gain
LFO
ADSR
7.
ENVELOPE GENERATOR
ADSR
Output:
Ext. Env. Input:
Ext.
Gate Input:
ADSR
Trig.:
CONTROLS
Attack Time:
Decay Time:
Sustain Level:
Release
Time:
-
2
-
(ADSR)
+6V
(contour peak)
same
as
above
+14V
KYBD
Gate
or
LFO
0.4 msec.
—3
sec.
0.8 msec.
—6
sec.
0
—
100%
(contour peak)
0.8 msec.
—6
sec.