K1-D1(26)
K1-D2(24)
K1-D3(22)
K1-D4(20)
K1-D5(18)
K1-D6(16)
K1-D7(14)
K1-D8(12)
K1-D9(10)
K1-D10(8)
K1-D11(6)
K1-D12(4)
K1-D13(2)
RA-G3-24(26)
RA-G2-DE(5)
RA-G4-DE(5)
RA-G1--26(62)
RA-G2--9(60)
RA-G3--9(60)
RA-G2--26(3)
RA-G1--26(4)
-9(58)
-26(62)
-26(4)
DE(3)
24(10)
14(9)
RA-G3-14(17)
(125)16L
RA-LF-I3(3)
(12
4
)16U
(68)8L
RA-LF-I2(7)
(69)8U
C0
(32')
C#0
(42')
D0
(54')
D
#
0
(52')
F0
(40')
F
#
0
(50')
E
#
0
(48')
G0
(38')
G
#
0
(36')
A0
(46')
A#0
(44')
B0
(34')
C1
(30')
C1
(28')
C
#
1
(16')
D1
(2')
D
#
1
(5')
E1
(18'
F1
(7')
F
#
1
(10')
G1
(20')
G#1
(22')
A1
(
12')
A
#
1
(14')
B1
(24')
C2
(26')
Divider
Divider
Master
OSC
Master
OSC
Gate and Sustain time Control
-15V
Regulator
-8.2V Regulator
Note)
1. Transistor Tr1 2SA509:
2. Diode
3. IC IC1, 2 : YM25400
IC3~6 : LM3211
same numbers are connected in common.
-12-
2(7)
1(6)
ATTACK SLOW- OFF
SUSTAIN -MIN
C2 Key
ATTACK SLOW-OFF
SUSTAIN -MIN
C3 Key
G1
Circuit Diagram
SS-30 (S/ #
l00 l
~ )
f= 62.5KHZ
f= 62.5KHZ
ZD
: 02Z8
.
2A
others : IS1555
DC--26