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1
2
C93
D4
VCO1
6800p
R115
D
1K
0.45-1.55
C97
1u Z
2
1
3
A
+5Va
IC23A
TL084CPT
C101
1u Z
R135
C104
10uNP 16V
1K
R142
R144
R145
IC23B
100K 1%
3.3K 1%
220 1%
TL084CPT
6
CV_PITCH1
7
C110
5
0.01u
Q9
IC23D
TL084CPT
13
CV_PW1
14
R160
12
+5Va
TRI_RAW1
1K
R166
NU
C122
IC23E
10u Z
TL084CPT
SYNC_OFF
C123
10u Z
-5Va
R175
2
TRI_RAW1
R178
1K
100K 1%
3
+5Va
CV_PW1
B
C125
IC22E
10u Z
TL084CPT
R190
C127
9
IC22B
10u Z
TL084CPT
1K
10
-5Va
C133
D14
6800p
R208
D
1K
VCO2
R211
0.45-1.55
C136
1K
1u Z
IC21A
2
1
R221
3
+5Va
0
TL084CPT
C145
1u Z
R231
C148
R232
3.3K 1%
10uNP 16V
1K
FM
R239
IC21B
R243
R244
100K 1%
6
3.3K 1%
240 1%
CV_PITCH2
7
5
C152
0.01u
Q22
TL084CPT
+5Va
C
C154
IC21E
IC21D
10u Z
TL084CPT
TL084CPT
13
C155
CV_PW2
10u Z
R249
12
TRI_RAW2
-5Va
SYNC_OFF
1K
R254
DT3
NU
DTA114EUB
C161
SYNC_PH
100p 5%
C163
2200p 5%
DT4
DTC114EUB
R263
D21
+5Va
R268
2
2.7K
TRI_RAW2
D
1
R276
C168
1K
100K 1%
3
10u Z
IC20E
CV_PW2
TL084CPT
IC20A
C170
TL084CPT
10u Z
R285
-5Va
R286
9
D
2.7K
IC20B
D25
TL084CPT
8
1K
10
IC20C
TL084CPT
D
REMARK
REVISAL REASON
1
2
3
+5Va
OSC_TR1
R110
R111
2.2K
2.2K
R113
R114
R118
R119
100K
100K
1K
5.6K
C98
1u Z
R121
D5
D6
R123
220K
D
D
SAW1
R125
R126
R127
18K
220K
100K
100K
Q7
SQR1
2SA1162-GR
+5Va
+5Va
R132
R133
C102
C103
TRI1
100p 5%
100p 5%
6.8K
6.8K
10K
IC17
-5Va
1.1vpp
R136
12
14
100K 1%
0X
XCOM
TRI_RAW1
13
R143
1X
180
C108
9
1.1vpp
R148
0.047u
8
2
15
SA1
0Y
YCOM
SAW1
10
1
1Y
180
C111
IC23C
0.047u
5
4
TL084CPT
0Z
ZCOM
SYNC_PH
3
1Z
+5Va
6
16
INH
VCC
D9
11
A
D
10
8
C117
B
GND
C119
9
7
C
VEE
R161
1u Z
1u Z
100K
CD74HC4053PWR
-5Va
R167
SQ1
SQR1
R170
2.2K
180
INT_VCO1
R173
D10
R174
2.7K
D
D11
R177
1
13
220K
14
TR1
D
100K 1%
TRI1
IC22A
12
TL084CPT
IC22D
1.1vpp
R184
TL084CPT
SAW2
R185
SQR2
100K 1%
D
2.7K
D12
D13
R192
8
TRI2
D
100K 1%
IC22C
TL084CPT
+5Va
Q16
2SA1162-GR
RTN
R203
R204
2.2K
2.2K
R205
R206
WAVE_A2
R209
100K
100K
C135
WAVE_B2
5.6K
1u Z
D15
D16
R215
R216
D
D
470K
R222
R223
R224
18K
+5Va
220K
100K
100K
C144
+5Va
D17
220p 5%
R229
R230
SYNC_PH
C146
C147
6.8K
6.8K
100p 5%
100p 5%
470K
D
10K
IC16
R233
-5Va
R236
12
14
1.1vpp
0X
XCOM
TRI_RAW2
13
R240
1X
180
C150
9
100K 1%
R245
0.047u
8
2
15
SA2
0Y
YCOM
SAW2
10
1
1Y
180
C153
TL084CPT
0.047u
5
4
IC21C
0Z
ZCOM
3
1Z
+5Va
6
16
INH
VCC
D18
11
A
D
14
10
8
B
GND
C158
C159
9
7
C
VEE
R251
1u Z
1u Z
100K
CD74HC4053PWR
-5Va
R255
SQ2
SQR2
R258
2.2K
180
1M 1%
INT_VCO2
R261
SND1
R266
2
D23
R274
13
220K
R277
100K 1%
14
TR2
3
D
100K 1%
TRI2
SND2
12
IC20D
R283
TL084CPT
R284
100K 1%
100K 1%
D26
R290
D
100K 1%
6
5
9
10
DATE
REVISED BY
3
4
5
3.3VA
R108
R109
VCA1
0.01u
560
2.2K
C92
Q2
2SA1162-GR
R116
CV_VCA1
Q3
3.9K
2SA1162-GR
R122 NU
IC15
R124 NU
12
14
0X
XCOM
13
1X
Q8
R131
2SA1618GR
2
15
VCO1
0Y
YCOM
1
1Y
27K
R130 NU
C105
R139
R140
10u 20%
1K
1K
5
4
0Z
ZCOM
3
R146
1Z
18K 1%
3.3VA
6
16
INH
VCC
11
WAVE_A1
A
10
8
R152
WAVE_B1
B
GND
18K 1%
9
7
SW_SPARE
C
VEE
C112
150p 5%
CD74HC4053PWR
-5V
-5V
C115
C116
1u Z
1u Z
R158
R159
10K 1%
10K 1%
VCA2
3.3VA
R168
R169
560
2.2K
0.01u
C124
Q10
2SA1162-GR
R176
CV_VCA2
Q11
3.9K
2SA1162-GR
R180 NU
R182 NU
R191 NU
IC14
12
14
0X
XCOM
13
Q13
1X
2SA1618GR
2
15
0Y
YCOM
1
1Y
C128
10u 20%
R194
R196
1K
5
4
VCO2
R198 NU
0Z
ZCOM
3
R199
1Z
27K
18K 1%
3.3VA
R202
6
16
1K
INH
VCC
11
A
10
8
R210
B
GND
18K 1%
9
7
RNG_ON
C
VEE
CD74HC4053PWR
-5V
R217
R218
10K 1%
10K 1%
-5V
C142
C143
C139
1u Z
1u Z
150p 5%
3.3VA
FM
R241
R242
560
2.2K
0.01u
C151
Q21
2SA1162-GR
R246
CV_FM
Q23
3.3K
2SA1162-GR
Q24
2SA1618GR
R248
SND1
47K
R250
R252
C160
1K
1K
NU
R256
C162
100K 1%
RING
0.01u
R257
2
100K 1%
1
1M 1%
3
R262
IC10A
C165
R264
TL084CPT
0.01u
100K 1%
R265
IC19A
100K 1%
R269
R270
C167
10K 1%
10K 1%
NU
1
-5V
R280
TL084CPT
10K 1%
R282
150K 1%
VCF_OUT
D24
R288
D
13
C173
14
D28
RTN
D27
D
12
D
100K 1%
D
IC19D
10u 20%
TL084CPT
D29
R293
R294
R296
100K 1%
150K 1%
+5V
R297
IC19B
10K 1%
TL084CPT
7
C176
IC19E
0.1u
TL084CPT
R298 100K 1%
C177
0.1u
8
-5V
IC19C
TL084CPT
4
5
6
R112
C94
150p 5%
MULTI_PRE
+5V
15K
R117
10K
C99
R120
V1
2
IC10E
0.1u
VCO1
TL084CPT
1
10K
RAW
3
C100
IC18A
0.1u
R128
V2
TL084CPT
VCO2
-5V
10K
C106
150p 5%
R149
C109
9
18K 1%
NU
8
VCO1
10
IC10C
TL084CPT
R155
18K 1%
R156
4
RAW
2
5
9
22K
C118
3
10u 20%
10
IC11A
R163
R164
NJM13700M
220
220
C121
1000p
R171
27K
D3
R150
3.3VA
D
10K
R181
4.3K
R183
C126
1.8K
R186
0.01u
CV_VCF
30K
C129
150p 5%
C131
R200
NU
6
18K 1%
7
VCO2
5
+5V
IC10B
TL084CPT
R213
18K 1%
C137
C138
IC18E
0.1u
10u Z
TL084CPT
C140
C141
0.1u
10u Z
-5V
Drive/HPF
2
C157
3
0.01u
IC13A
R253
TL084CPT
33K
AD_FM
FM
D19
D20
C164
D22
C166
0.047u
D
D
0.047u
R271
R272
R273
D
R275
47K
C169
150p 5%
10K
1K
10K
9
R279
4.7K
13
8
R281
22K
14
10
C171
10u 20%
12
C172
IC13C
R289
IC13D
TL084CPT
4700p
TL084CPT
100K
DRAWN BY
DESIGNED BY
CHECKED BY
DRAWING No.
KOD-A31325
6
7
8
8
IC11B
+5V
7
11
C95
0.1u
IC11E
NJM13700M
NJM13700M
IC11D
9
C96
0.1u
6
10
-5V
VCF
NJM13700M
R134
22K
R137
22K
D7
D
R147
D8
D
22K
R151
8.2K
R153
R154
FB
470
12K
C113
C114
R157
13
220p 5%
220p 5%
15
12
13
22K
8
14
14
VCF_OUT
12
C120
R162
IC18D
1000p
IC18C
R165
IC11C
220
TL084CPT
NJM13700M
TL084CPT
220
R172
27K
Q12
R179
HN1B04FU-GR
3.3VA
INT_VCF
0
AD_VCF
R187
R188
R189
560
2.2K
0
Q15
2SA1162-GR
R195
R197
CV_RES
180K
Q17
3.9K
C132
2SA1618GR
10u 20%
R201
-5V
VCF_OUT
27K
R207
1K
+5V
R212
1K
C134
NU
IC13E
R214
18K 1%
R219
TL084CPT
6
18K 1%
7
5
R228
IC18B
-5V
18K 1%
TL084CPT
R234
18K 1%
C149
NU
-5V
FB
1
HPF
IC12
12
14
0X
XCOM
13
1X
2
15
DRIVE_OUT
0Y
YCOM
DRIVE_OUT
1
1Y
R260
12K
R314
12K
R315
27K
5
4
6
0Z
ZCOM
3
7
R278
18K
1Z
C79
3.3VA
5
R267
12K
NU
6
16
INH
VCC
IC13B
11
TL084CPT
VCF_SW1
A
10
8
VCF_SW2
B
GND
9
7
VCF_SW3
C
VEE
CD74HC4053PWR
-5V
C174
C175
1u Z
1u Z
CHECKED BY
MODEL
TITLE
DATE
*
7
8
A
B
C
D
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