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1
2
+5V
R101
10K
R99
A
R100
3.3
1M
R41
12K
C37
0.0
270K
0.01u
PWM oct1
3.3
R51
R42
3
IC6A
R40
0.0
1M
1K
1
PWM note1
10K
2
R43
R50
LM324PW
C38
22K
22K
R59
0.01u
C35
1M
0.047u
R57
270K
R49
R55
1K
1K
+5V
R102
3.3VD
10K
R104
R103
3.3
1M
R46
12K
0.0
C41
270K
0.01u
PWM oct2
3.3
R52
R45
5
IC6B
R47
0.0
1M
1K
7
PWM note2
10K
6
R53
R44
LM324PW
22K
C40
B
22K
R54
0.01u
C36
1M
0.047u
R56
270K
R60
R58
1K
1K
+5V
R115
3.3VD
10K
R117
R116
3.3
1M
R77
12K
0.0
C51
270K
0.01u
PWM oct3
R68
3.3
R78
10
IC6C
R79
0.0
1M
1K
8
PWM note3
10K
9
R69
R76
LM324PW
22K
C50
22K
R67
0.01u
C54
1M
0.047u
R63
270K
R61
R62
1K
1K
3.3VD
C
2SC4207BL
C108
R164
SYNTH OUT
R165
1u Z
10K
1K
C112
3300p
R173
R181
R175
5
IC17B
PWM GATE
8.2K
7
15K
10K
6
R185
LM324PW
560
2SC4207BL
R172
C111
R186
27K
3300p
1K
D
MARK
REVISAL REASON
DATE REVISED APPROVED
1
2
3
+5V
VCO1
R84
22
Q1
C69
R85
47p J
1K
C56
2
R105
0.01u J
PNP
1K
SN74LVC1G17DRLR
1
IC7
3
R86
1
5
VCC
1K
IC11A
R107
2
10K
LM324PW
Q2
3
4
GND
2SC4207 BL
C55
10u M
R39
TUNE1
+5V
2.2K
VCO2
R96
22
Q5
C70
R92
47p J
1K
C67
6
R98
0.01u J
PNP
1K
SN74LVC1G17DRLR
7
IC10
5
R97
1
5
VCC
1K
IC11B
R106
2
10K
LM324PW
Q6
3
4
GND
2SC4207 BL
C66
10u M
R48
TUNE2
+5V
2.2K
VCO3
R89
22
Q3
C76
R87
47p J
1K
C64
9
R118
0.01u J
PNP
1K
SN74LVC1G17DRLR
8
IC9
10
R90
1
5
VCC
1K
IC11C
R112
2
10K
LM324PW
Q4
3
4
GND
2SC4207 BL
C61
10u M
R80
TUNE3
2.2K
+5V
R171
R167
R177
82K
10K
10K
VCA OUT
R178
2
1
100K
R179
3
Q10
IC17A
100K
R168
VR13A
LM324PW
10K B
R180
1K
XV09223NPV25F1B10K
82K
VR13B
Q11
3
4
5
R73
PWM VCF
IC8D
C90
12
R149
1u Z
14
13
R75
22K
R145
27K
TLC274CPW
100K
C88
SAW1
SQR1
1u Z
IC12C
C87
100K
10
R137
R141
1u Z
82K
8
R138
9
R135
15K
LM324PW
1K
R140
22K
R134
CUTOFF
4.7K
IC8B
C91
VR4B
5
R148
1u Z
7
6
22K
R144
TLC274CPW
100K
C81
SAW2
SQR2
1u Z
IC12B
C83
100K
5
R129
R121
1u Z
82K
7
R124
6
15K
R131
LM324PW
1K
R125
22K
R133
4.7K
IC8A
C89
IC14
3
12
1u Z
1
0X
XCOM
13
2
1X
R143
2
TLC274CPW
0Y
YCOM
100K
1
1Y
C79
R150
5
SAW3
22K
R123
0Z
ZCOM
SQR3
1u Z
3
IC12A
C82
1Z
100K
3
R128
R120
1u Z
82K
1
6
R139
INH
VCC
2
11
A
R130
15K
10
0
LM324PW
B
GND
1K
R122
9
C
GND
22K
R132
SN74LV4053APWR
4.7K
WAVE SEL A
WAVE SEL B
WAVE SEL C
D
D13
D
D14
R194
HP AUDIO
0
C124
100p J
47K
R187
R189
9
8
SP AUDIO
18K
10
IC17C
R193
10K
LM324PW
+5V
Bias
1.5V
IC15
1
5
IN
OUT
C105
C107
2
C104
R163
C106
GND
3
4
EN
NC
10u M
1u Z
1u Z
470
10u M
TLV70015DCKR
4
5
6
C52
R136
15K
4700p
10K 1%
R74
1SS382
12
IC6D
13
14
14
10K
13
R65
12
C53
D5A
IC12D
560
4700p
LM324PW
LM324PW
R66
R82
1K
33K
R142
10K 1%
+5V
R113
10K
R34
C77
10K
CE
R70
13
D5B
22K
VR4A
14
12
10K B
IC11D
LM324PW
R81
1K
+5V
R109
3.3K
R110
6.8K
D10
SN74HC4066PWR
or SN74LV4066APWR
IC13D
10
11
14
C127
VCO OUT
100p J
IC13C
15
9
8
R191
10K
IC13A
R190
4
1
2
13
470
14
3.3VD
12
16
IC17D
C93
LM324PW
8
CE
7
VCO2
VCO1
VCO3
V+
V-
IC6E
LM324PW
VCC
GND
IC13E
SN74HC4066PWR
or SN74LV4066APWR
DRAWN DESIGNED CHECKED
TSE
Kobayashi
6
7
8
VCF
D9
D
R94
0
D8
D
R95
SYNTH OUT
0
R91
D7A
C58
100K
C65
0.01u
NU
D7B
R93
9
C63
1SS382
10K
8
0.01u
10
IC8C
C68
C57
R88
TLC274CPW
6.3V/100uF
0.01u
10K
D6A
C60
D6B
6.3V/100uF
1SS382
VCF OUT
R64
2.2K
R72
C49
VR2A
R71
1K
0.01u
VR2B
1.5K
R83
10K B
820
PEAK
C48
6.3V/100uF
5
IC13B
SN74HC4066PWR
or SN74LV4066APWR
+5V
V+
V+
V+
V+
C62
1u Z
V-
V-
V-
V-
IC12E
IC11E
IC17E
IC8E
LM324PW
LM324PW
LM324PW
TLC274CPW
3.3VD
All ceramic capacitors are K rank unless specified otherwise
CE: 0.1uF Z
D: 1SS355ST(A)
L: BLM18BD102SN1D (S)
WD: MC2840-T112-1 (S)
NPN: 2SC1623-T1B-A<L6/L7>(S)
PNP: 2SA812-T1B-A M5-7 M6 RANK(S)
FET: 2SK433-T112-1E (S)
DTC: DTC114EUA T106(S)
DTA: DTA114EUA T106(S)
X-12210
APPROVED
MODEL:
TITLE:
SCHEMATIC 1/3
Tatsuya
Tatsuya Kenichi
Takahashi
Takahashi
Nakamura
KLM-3201 ANALOG
DRAWING NO:
DATE:
KOD-A30997
2013/03/20
7
8
A
B
C
D
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