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SS-30 (S/ # l00 l ~ )
DE(5)
RA-G4-DE(5)
....
-26(3)
RA-G2--26(61)
RA-G3--26(61)
-9(60)
RA-G4--9(6 )
RA-G1--9(58)
-26(61)
RA-G4--26(3)
RA-G3--26(3)
Master
OSC
f= 250KHZ
I1(15)
RA-G3-01(135)
14(17)
RA-G1- I1(6)
f= 62.5 KHZ
Master
OSC
f= 250KHZ
I2(29)
RA-G3-02(137)
24(26)
RA-G1- I2(7)
Master Clock OSC
f= 62.5 KHZ
PC(.9)
RA-LF-VI(70)
f= 6.3HZ
VIBRATO-DEPTH-MAX
-15V Regulator
-16-
G3
Circuit Diagram
Divider
Divider
(14)0
-8.2V Regulator
Note)
1.
Transistor
2.
Diode
3.
IC
Gate and Sustain time Control
C#0
(48')
D0
(62')
D#0
(60')
E0
(45')
F0
(57')
F#0
(55')
G0
(43')
G#0
(40')
A0
(52')
A#0
(50')
B0
(38')
C1
(36')
C#1
K3-D1(26)
(21')
D1
K3-D2(24)
(7')
D1
K3-D3(22)
(9')
E1
K3-D4(20)
(24'
F1
K3-D5(18)
(12')
F#1
K3-D6(16)
(14')
G1
K3-D7(14)
(26')
G#1
K3-D8(12)
(28')
A1
K3-D9(10)
(
16')
A#1
K3-D10(8)
(19')
B1
K3-D11(6)
(31')
C2
K3-D12(4)
(33')
C5 Key
ATTACK SLOW-OFF
SUSTAIN -
MIN
Divider
f= 500 KHZ
I1(136)
(135)01
RA-G 4-0(14)
RA-G4-I2
Divider
I2(138)
(137)02
f= 500 KHZ
Tr1
2SA509:
4. Resistor F marks: +/- 1%
ZD
: 02Z82A
5.
others : IS1555
IC1, 2 : YM25400
IC3~6 : LM3211
IC7
: TC4027P
Same numbers are connected in common
(123)16L
(124)16U
RA-F-U4L(82)
(74)8L
RA-F-U4(71)
(73)8U
RA-F-U5(73)
RA-G3-I1(15)
f= 250KHZ
RA-G3-I2(27)
f= 250KHZ
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