Korg MONOLOGUE User manual

MONOPHONIC ANALOGUE
SYNTHESIZER
monologue
SERVICE MANUAL
TABLE OF CONTENTS
Assembly (Exploded) view: 2
Block Diagram: 3
Schematic Diagram: 4
Harness: 12
Test Mode: 13
Parts List: 16
Issued: Jan. 13, 2017
Ver. 1.0
©2017 KORG INC.

1
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2
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4
4
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5
6
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7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-B40455


*
REVISED BYDATEREMARK REVISAL REASON


HP
Output
(Mono)
AudioIn
MIDI IN
USB
(Mono)
MB9BF324M
STM32F030
VR x15
MIDI OUT
Panel PCB (KLM-3622) Main PCB (KLM-3621)
RESET
SIN, SOT, SCK
GPIO
MISO, MOSI, SCK
serial
GPIOMD0 boot
command UART
SOT
boot
GPIO
GPIO
command& Firmware write UART
SIN
resetreset
TactSW x24
LED x33
OLED
Synth
SIN
RESET
MD0
SOT
MB9BF121M PWMAD
GPIO
3
2
8
8
GPIO
8
PWM
5
GPIO
8
3wire-SPI
3
2SOT, SCKSIN, SCK
RESET RESET GPIO
GPIO
GPIO
5
8
LMK-25FL
BU4227G-TRRESET
X0/X1 4MHz Crystal
SIN
SOT UART
INT
2
GPIO
11
3.3VD
analogue synthesizer
PWM 2control
3.3VD
SOT SIN
+5V
A/D
GPIO
3.3VD(Logic)
selector
Power
+9V
+3.3V/5V/-5V
3.3VD+3.3V
3.3ADV
3.3VD
3.3VLED
3.3VD 3.3VD
Master Vol
NJM4580
NJM4556
(Panel)
USB
Mute
SYNC OUT
SYNC IN
MUX 2pole LPF
11 CV
DA 2
5
6
7
A/D tuning pulse
wave for check
control
GPIO
GPIO
128x64dot
selector
AD
5- Internal Clock 48MHz
- Flash 64KB
-SRAM8KB
-64pin
- 72MHz (External Crystal)
- Flash 256KB
-SRAM32KB
-80pin
selector
Encoder x1 2GPIO
read
read
- Flash 96KB
-SRAM 16KB
-80pin
- 72MHz (External)
D+, D-
VCO1 VCF VCA
+
VCO2
Noise
KA-350
TX, RX
command
Firmware update
4MHz Crystal
X0/X1
Effect
2pole LPF
12dB
sync/ring
LPF
GPIO
Power Control 3
GPIO Power SW
3.3VD
3.3VD +5V
-5V
TPS62112
Power
control
3.3VD TLV70033DCKR
ToggleSW x11
OLED BOARD(KLM-3587)
Sync Interface
MIDI Interface
FX RTN
TPS62112
TLV70033DCKR
2
2
GPIO
INT Oscillo Trigger
Drive VCA
VCA +

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31245


*
REVISED BYDATEREMARK REVISAL REASON


LINE_IN
OUT
S1
SYNTH.SchDoc
BOOT_THIS
RST_THIS
RX_THIS
OSC_TR
TX_THIS
C1
SYNTH_CPU.SchDoc
OSC_TR
RX_NEXT
TX_NEXT
RESET_NEXT
BOOT_NEXT
TX_VOICE
LINE_IN
DA_DRY
DA_WET
PWM_METRONOME
FX_OUT
OSC_SIG
M1
MAIN_CPU.SchDoc
DA_DRY
DA_WET
FX_OUT
PWM_METRONOME
OSC_SIG
F1
FX.SchDoc

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31246


*
REVISED BYDATEREMARK REVISAL REASON


+5V R193
220
R27
220
R23
220
0.1u
C15
+5V
+5V 3.3VD
DS-05-02(DIN5P W/OUT SW) (D)
5
1
2
3
4DIN2
DS-05-02(DIN5P W/OUT SW) (D)
5
1
2
3
4DIN1
3.3VD
R37
1K
0.1u
C150
R40
1K
0.1u
C16
2SC2712-BL
Q3
2SC2712-BL
Q4 2SC2712-BL
Q1
2SC2712-BL
Q2
R28
10K
R15
100K R6
10K
R183
100K
R182
150K
R4
4.7K
R186
22K
R2
470K
R7
220K
R16
47K
0.1u
C144
R185
1K
R10
0R1
1K
R18
100K
MC2840
WD1
C1
47p 5%
PH5
LJE0371-4P
PH4
LJE0371-4P
D1
D
D2
D
C152
1000p
C151
1000p
R195
10
10K
R319
R320
10K
470
R184
+5V
-5V
1
2
3
4
5
6
SW1
PS-22F03
DTA114EUB
DT2
R5
100K
R192 NU
R191 NU
R190 NU
R24 NU
R25 NU
R26 NU
+5V3.3VD
3
21
IC18A
NJM4556AM V 10 Ro 10 RL 32 Io (peak) 0.073 Vo (p-p) 4.672 Po (| ) 0.085Rw 0.027 ICw 0.38
C149
1000p
C148
1000p
470
R189
R187
10
10KR317
R329
10K
1
2
3
CN3A
VLM_RTN
3
21
IC10A
NJM4580M C154
1000p
C155
1000p
R198
1K
R201
470
10KR245
R254
10K
5
67
IC18B
NJM4556AM
5
6
7
IC10B
NJM4580M


IC10C
NJM4580M


C57
10uZ
C63
10uZ
+5V
-5V
+5V
-5V
220u 16V
C66 1u Z
C71
220u 16V
C82
1u Z
C79
C143
1000p
C147
1000p
C146
1000p
C145
1000p
R42
10K
R43
10K
3.3VD
R253
22K
C156
1000p
C157
1000p
R65
10K
1
2
3
DJ1
LD-0214
1SR154-400
D3
0.1u
C5 0.1u C13
3
2
4
1
L1
NU
R8
NU
R9
NU
C53
220u 16V
KA-350
R181
NU
R180
NU
R208
NU
R188
NU
R199
NU
3.3VD
3.3VD
1u Z
C166
C164
0.022u
C160
1000p
R221
10K R220
1K
R217 10K
4.7u
C158
1 2 RSD-04000F202000
4MHz
X1
3.3VD 3.3VD
3.3VD
3.3VD
Multi function serial interface 0,1,3,4 FIFO
TX_VOICE
RX_NEXT
R202
10K
RESET_NEXT
BOOT_NEXT
R203 0
R205 0
22R53 22R54 22R55
R38 0
R39 0
R2150
R2130
R2110
R2090
R32 27
R31
27
3.3VD
3.3VD
R218 10K
3.3VD
C24
10u Z0.1u
C26
R30
1.5K
R196
100K
R194
1K 3.3VD
R20
10K
R19
18K
0.1u
C142
0.1u
C141
PWM:6.8K~100KHz
R200
10K
R11
0
R12
0
0.1uC120
3.3VD
To Keyboard(LMK-37)
C118 10u Z R148 NU
R141 NU
R136 NU
R134 NU
R130 NU
R126 NU
R120 NU
R117 NU
R111 NU
R106 NU
R103 NU
R101 NU
R98 NU
To Panel Board
IN
1
GND
2
EN
3NC 4
OUT 5
TLV70033DCKR
IC13 3.3VD+5V
UART
CSIO
UART
20mV-20Vpp
About 120ms delay
For Debug
OSC_TR
LC1
NFM21PC104R1E3D
LC2NFM21PC104R1E3D
FG1
5
FG2
6
VBUS 1
D- 2
D+ 3
GND 4
USB1
QT-6301-004
5
41
23
PC1
TLP2368(TLMIDI,E(0
3.3VD
3.3VD
R73
NU
Serial Write
MC2840
WD2 R51
0
R61
10K
R60
100K Q5
100u 16V
C37
10u 16V
C27
R206
10K
TX_NEXT R204 0
To Voice1 only
To Voice1~4 parallel
+9V
DTC114EUB
DT3
VIN
VIN
2SD2704KT146
Q27
2SD2704KT146
Q28
2SD2704KT146
Q30
2 4
IC1A
SN74LVC1G125DCK
IC1B
SN74LVC1G125DCK
3.3VD
C6
10u Z
C12
10u Z
10uNP 16V
C52
R197
100K
10uNP 16V
C51 R321
100K
DTC114EUB
DT1
R210
NU
R214
NU
R212
NU
R216
NU
C62
10u20% C61
10u 20%
10uNP 16V
C45
VOUT 1 VD
2
NC 4
CT
5
BU4227G-TR
IC28
PH1
PJ-603AG-04
PH2
PJ-603AG-04
PH3
PJ-603AG-04
MB9BF324MPMC-G-JNE2
AVCC 50
SIN3_1
2
SOT3_1
3
P52
4
P53
5
P54
6
P55
7
P56
8
P30
9
P31/AN26
10
P32/INT05_2
11
P33
12
P39
13
P3A/TIOA0_1
14
P3B/TIOA1_1
15
P3C/TIOA2_1
16
P3D/TIOA3_1
17
P3E/TIOA4_1
18
P3F/TIOA5_1
19
P44
21
P45
22
MD1 36
AVRH 51
X1 39
X0 38
P4E
35 P4D
34 P4C
33 P4B
32
DA1
31 DA0
30
AVRL 52
P47
27 P46
26
MD0 37
P0E 71
P23/AN12 57
P22/SOT0_0 58
P21/SIN_0 59 P61/UHCONX
75
INITX
28
USBVCC
77
P80/UDM0
78
P81/UDP0
79
P19/AN09 54
P18/AN08 53
P17/AN07 49
SCK0_1
48 SOT0_1
47 SIN0_1
46 AVSS 45
P12/AN02 44
P11/AN01 43
P10/AN00 42
P1A/AN10 55
P1B/AN11 56
P20/INT05_0 60
P04/SWO 65
P03/SWDIO 64
P02 63
P01/SWCLK 62
P00 61
SIN4_0
67
SOT4_0
68
P0C/TIOA6_1 69
P0D 70
VCC 1
VSS 40
VSS 24
VCC 41
VSS 20
VCC 25
C23
VSS 80
P48
29
P07/INT23_1 66
P0F 72
P63 73
P62 74
P60
76
IC2
R67
NU
R68
NU
R82
NU
A2001WV-16P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN2A
1
2
3
4
5
6CN5
NU
1
2
3
4
5
R219
0
H:Mute ON
L:Mute Off
D5
D
D4
D
VIN
AGND
9
VINA
8VIN
3VIN
2
EN
4
LBI
7
SYNC
5
SW 14
SW 15
PG 13
LBO 6
FB 10
IC4 TPS62112 L4 C6-K3L 10uH
R63
1M
R57
10K
AGND
9
VINA
8VIN
3VIN
2
EN
4
LBI
7
SYNC
5
SW 14
SW 15
PG 13
LBO 6
FB 10
IC5 TPS62112 7E06NA-220M-GB
L5
R62
1M
R56 10K
680
R34
2SA1162-GR
TR1 C32 10u 20% C35 100p5%
C21
NU
VIN
VIN
MAIN CPU
POWER
C186
47p 5%
C237
47p 5%
C238
47p 5%
C190
NU
C9
NU C10 NU
A2001WV-10P
1
2
3
4
5
6
7
8
9
10
CN1A
+5V
R13 NU
R33 NU
R41 NU
R44 NU
R47 NU
R48 NU
R3 NU
0.1u
C8
3.3VD
C7 10u Z
0.1u
C3
C2 10u Z
R21 NU
3.3VD
R70
NU
R17
4.7K
BLM18BB121SN1D
L3
BLM18BB121SN1D
L2
TO-1608BC-MRE
LED1
A2001WV-3P
1
2
3
CN4
0.1u
C4
RRQ030P03TRF1
10K
R22
0.1u
C11
2.00A
FU1
PWR_SYNC
T00
T01
T02
T03
T04
T05
T06
T07
KEY_SS2
KEY_SS1
KEY_SS0
KEY_SS4
KEY_SS3
KEY_SS3
KEY_SS2
KEY_SS1
KEY_SS0
KEY_SS4
T00
T01
T02
T03
T04
T05
T06
T07
CK_PNL
RX_PNL
TX_PNL
Startup ACK
RESET_PNL
BOOT_PNL
RX_PNL
TX_PNL
CK_PNL
RESET_PNL
BOOT_PNL
Startup ACK
PWR_CTRL1
PWR_CTRL2
PWR_SYNC
PWR_SW
PWR_CTRL1
PWR_CTRL2
SYNC_OUT
SYNC_CN
SYNC_CN
SWD_RST_
SWD_RST_
SYNC_RISE
SYNC_FALL
SYNC_RISE
SYNC_FALL
SYNC_OUT
RX_MIDI
TX_MIDI
RX_MIDI
TX_MIDI
MUTE_E
MUTE_E
MUTE_S
MUTE_S
PWR_SW
LINE_IN
OUTPUT
OSC_SIG
SWCLK_
SWDIO_
SWO_
SWCLK_
SWDIO_
SWO_
AAx6
BAT_LO
BAT_LO
470K 1%
R46
100K 1%
R45
Rch
Lch
LINE
INPUT
Battery Box
Battery +
Battery -
nc
RRQ030P03TR
F2
680
R35
22K
R36
10p 5%
C14
18K
R64
470
R29
10uNP 16V
C44
MM1 MM2
R14
120K 1%
C20
0.01u
DA_DRY
DA_WET
PWM_METRONOME
FX_OUT
OSC_SIG
DCDC_EN
DCDC_EN
DA_DRY
DA_WET
3.3VD
2.2KR465 2.2KR466
100
R467
BLM18BD102SN1D
L6

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31247


*
REVISED BYDATEREMARK REVISAL REASON


RST_THIS
For Debug
RX_THIS
TX_THIS
BOOT_THIS
C83 C91
R259 10
R308
0
R309
10K
4.7u
C224
1u Z 1u Z 1u Z 1u Z1u Z
C215
1u Z
DTC114EUB
DT6
C222
1000p
RA1A 10
RA1B 10
PWM_OCT1
PWM_OCT2
PWM_VCF
PWM_VCA1
PWM_VCA2
PWM_PW1
PWM_PW2
PWM_VCA
PWM_NOISE
PWM_RES
DA_NOTE1
DA_NOTE2
C218
1u Z
C85
10u Z
C250
1u Z
R261
10K
NU
LED3
R75
4.7K
NU
LED2
R74
4.7K
FOR DEBUG
SW_VCO1A
SW_VCO1BSW_SYNC
SW_VCO2A
SW_VCO2B
SW_RNGON
DG_AD_VCF
DG_AD_FM
DG_AD_OUT
TX_THIS
RX_THIS
RESET_THIS
BOOT_THIS
X1
X0
DG_AD_VCA1
DG_INT_VCO1
DG_INT_VCO2
DG_INT_VCF
DEBUG_LED1
DEBUG_LED2
R312
100K
INT_VCO2
INT_VCO1
WAVE_B1
WAVE_A1
WAVE_B2
WAVE_A2
RNG_ON
SYNC_OFF
R78
10K
R293
10K
0.23-3.0V
R79
10K
INT_VCF
R307
10K
2SC2712-BL
Q32
R318
10K
0-3.3V
DG_SW_SYNC
INT_VCO1
INT_VCO2
INT_VCF
AD_VCF
AD_OUT
R961K R951K
AD_VCF
AD_OUT
1 2
RSD-04000F202000
4MHz
X2
1.5 +/-0.55V
1.5 +/-0.55V
1.5 +/-0.55V
C58
10u Z
C195
47p 5%
1 2
IC9A
SN74LV04APWR
RX_HOST RX_HOST
CV_PW1
CV_VCA1
CV_VCA2
CV_PW2
CV_VCA
CV_VCF
CV_PITCH1
CV_RES
AD_VCA1
AD_VCA2
AD_VCO1
AD_VCO2DG_AD_VCA2 1.5 +/-0.55V
1.5 +/-0.55V
TL064CPWR
3
21
IC11A
3.3v
0v
3 4
IC9B
SN74LV04APWR
CV_PITCH1
CV_PITCH2
TL064CPWR


IC15E
3.3v
0v
5 6
IC9C
SN74LV04APWR
CV_PITCH2
TL064CPWR
5
67
IC11B
3.3v
0v
9 8
IC9D
SN74LV04APWR
CV_VCF
TL064CPWR
5
67
IC15B
3.3v
0v
11 10
IC9E
SN74LV04APWR
CV_VCA1
TL064CPWR
10
98
IC15C
3.3v
0v
13 12
IC9F
SN74LV04APWR
CV_VCA2
TL064CPWR


IC11E
3.3v
0v
IC9G
SN74LV04APWR
TL064CPWR
3
21
IC15A
-3.3~3.3
-3.3~3.3
-3.3~3.3
-3.3~3.3
3.3v
0v
CV_PW1
TL064CPWR
10
98
IC19C
CV_NOISE
3.3v
0v
fc = 10kHz CV_NOISE
TL064CPWR
12
13 14
IC15D
-0.6~0.6
-3.3~3.3
3.3v
0v
CV_PW2
TL064CPWR
10
98
IC11C
TL064CPWR


IC19E
CV_VCA
TL064CPWR
12
13 14
IC11D
3.3v
0v
CV_RES
TL064CPWR
3
21
IC19A
-3.3~3.3
TL064CPWR
12
13 14
IC19D
C220
10u Z
C229
47p 5%
-5V
+5V
C221
10u Z
C207
47p 5%
C191
10u Z
C199
47p 5%
-5V
+5V
C192
10u Z
C181
47p 5%
C251
10u Z
C257
47p 5%
-5V
+5V
C252
10u Z
C243
47p 5%
IN
1
GND
2
EN
3NC 4
OUT 5
TLV70033DCKR
IC29
C255
10u 20%
C261
10u 20%
+5V
R337
1.1K 1%
R330
43K 1%
R331
120K 1%
R338 91K 1%
C240
0.015u 680p
C241
C242
33p 5% -3.3~3.3
R363
100K 1%
R354
100K 1%
C256
1u Z
R353
100K 1%
C265
1u Z 1.1V
1.1V
fc = 10kHz
R356
1.1K 1%
R365
43K 1%
R364
120K 1%
R355 91K 1%
C259
0.015u 680p
C260
C258
33p 5%
1.1V
fc = 10kHz
R277
1.1K 1%
C209
0.015u 680p
C210
1.1V
fc = 10kHz
R316
1.1K 1%
R326
43K 1%
R325
120K 1%
R315 91K 1%
0.033u
C235 2200p 5% C234
100p 5%C233
1.1V
fc = 10kHz
R313
1.1K 1%
R323
43K 1%
R324
120K 1%
R314 91K 1%
0.1uC230 4700p
C231
220p 5%C232
1.1V
fc = 10kHz
R241
1.1K 1%
R235
43K 1%
R236
120K 1%
R242 91K 1%
0.1uC178 4700p
C179
220p 5%C180
1.1V
fc = 10kHz
R240
1.1K 1%
R238
43K 1%
R237
120K 1%
R243 91K 1%
0.1uC184 4700p
C183
220p 5%C182
1.1V
fc = 10kHz
R266
1.1K 1%
R282
43K 1%
R281
120K 1%
R265 91K 1%
0.033u
C202
2200p 5%
C201
100p 5%
C200
1.1V
fc = 10kHz
R263
1.1K 1%
R279
43K 1%
R280
120K 1%
R264 91K 1%
0.033u
C196
2200p 5%
C197
100p 5%C198
1.1V
R294
1.1K 1%
4700p
C208
-3.3~3.3
R285
270K 1%
R287
150K 1%
R296
56K 1%
C211 47p 5%
R286
27K 1%
fc = 10kHz
R278
1.1K 1%
C214
0.015u 680p
C213
1.1V
R295
1.1K 1%
4700p
C206
R290
270K 1%
R288
150K 1%
R297
56K 1%
C212 47p 5%
R289
27K 1%
TP6
CV_PITCH1
TP5
CV_PITCH2
TP8
CV_VCF
TP9
CV_VCA1
TP2
CV_VCA2
TP1
CV_VCA
TP3
CV_PW1
TP4
CV_PW2
TP11
CV_NOISE
TP13
CV_RES
VCC 1
SIN3_1
2
INT01_0
3
SCK3_1
4
TIOA1_2
5
P54
6
P55
7
P56
8
P30
9
P31
10
P32
11
INT04_0 12
INT06_0 13
RTO00_0
14
RTO00_1
15
RTO00_2
16
RTO00_3
17
RTO00_4
18
RTO00_5
19
VSS 20
TIOA4_0
21
TIOA5_0
22
C23
VSS 24
INT12_0
33
INT13_0
34
AN06 48
AN05 47
AN04 46
AVSS 45
AN02 44
AN01 43
AN00 42
VCC 41
VSS 40
X1 39
X0 38
MD0 37
MD1 36
INT06_2
35
P4B
32
DA1
31 DA0
30
P48
29
INITX
28
P47
27 P46
26
VCC 25
INT04_1
49
AVCC 50
AVRH 51
SIN0_0
59 SOT0_0
58
TIOA7_1
57
AN11 56
AN10 55
AN09
54 AN08
53
AVRL 52
P20 60
P00 61
P01/SWCLK 62
TIOA3_2
70
TIOA6_1
69
SOT4_0
68 SIN4_0
67
INT23_1 66
P04/SWO 65
P03/SWDIO 64
P02 63
INT21_0 71
NMIX 72
INT03_0 73
VSS 80
P81
79 P80
78 VCC 77
TIOA2_2
76
P61
75 P62
74
MB9BF121MPMC-G-JNE2
IC14
3.3VA
3.3VA
3.3VA
3.3VA
3.3VA
3.3VA
3.3VA
3.3VA
3.3VA 3.3VA
3.3VA
+5V
R352
NU
R93
10K R92
2.2K
R84
10K R85
2.2K
-0.6~0.6
3.3VA
1K C68
D23
D
R322
10K
R83 100K
OSC_TR1
OSC_TR2
R327 22K
R328 22K
R90 22K
OSC_TR
VOICE CPU PWM FILTERS
0.23-3.0V
R941K R911KTP10
AN00
TP7
AN02
1 CROSS MOD,AD level fix 2015.9.14 Tatsuya
Takahashi
RA1C 10
RA1D 10
PWM_OCT1
PWM_OCT2
PWM_VCF
PWM_VCA1
PWM_VCA2
PWM_NOISE
PWM_PW1
PWM_PW2
PWM_VCA
PWM_RES
DA_NOTE1
DA_NOTE2
1
2
3
4
5
6CN6
NU
SWO
SWCLK
SWDIO
SWCLK
SWDIO
SWO
EXT_ON SW_EXTON
3.3VA

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31248


*
REVISED BYDATEREMARK REVISAL REASON


CV_PITCH1
R345
220 1%
R359
3.3K 1%
C253
0.01u
C249
4700p 5%
TL084CPT
5
67
IC17B
TL084CPT
10
98
IC17C
TL084CPT
12
13 14
IC17D TL064CPWR
3
21
IC27A
C228
1u Z
C227
1u Z
-5V
R99
100K 1%
R102
100K 1%
SAW1
R344
1K
R343
1K
TRI_RAW1
TRI_RAW1
10uNP 16V
C69
TL084CPT


IC17E
TL064CPWR
3
21
IC20A
TL064CPWR
IC20B
R367
100K 1%
CV_PW1
CV_PW1
TL064CPWR
10
98
IC20C
TL064CPWR
12
13 14
IC20D
R370
1K
R349
1K
R369
2.7K
R347
2.7K
R360
100K 1%
R346
100K 1%
220K
R348
R361
100K 1%
TRI1
TL064CPWR


IC20E
R305 NU
R300
1K
SQR1
C266
10u Z
C254
10u Z
+5V
-5V
C236
10u Z
C225
10u Z
+5V
-5V
0.45-1.55
1.1vpp
1M 1%
R405
D32
D
D30
D
D29
D
D31D
R403
10K 1%
TL084CPT
5
67
IC24B
R404
100K 1%
1M 1%
R408
TL084CPT
12
13 14
IC24D
R378
R394
100K 1%
R395
150K 1%
R377
150K 1%
TL084CPT


IC24E
C286
10u Z
C270
10u Z
+5V
-5V
CV_VCA1
C130
0.01u
2SA1618GR
Q38
R410
1K
R409
47K
-5V
R420
1K
TL084CPT
3
21
IC24A
R419
100K 1%
R418
100K 1%
R414
100K 1%
R413
100K 1%
C296
47p 5%
C295
47p 5%
C278
1u Z
C279
1u Z
-5V
TRI_RAW1
SAW1
SQR1
TRI1
R144
0
R149
0
SND1
SND2
RTN
VCO1
WAVE_B1
WAVE_A1
CV_VCA2
2SA1618GR
Q39
R422
10K 1%
-5V
R415
1K
TL064CPWR
5
67
IC27B
R416
100K 1%
R417
100K 1%
R411
100K 1%
R412
100K 1%
C293
47p 5%
C294
47p 5%
C274
10u 20%
C276
1u Z
C277
1u Z
-5V
SAW2
SQR2
TRI2
R145
0
R150
0
VCO2
WAVE_B2
WAVE_A2
C171
1u Z
C170
1u Z
-5V
R66
100K 1%
R69
100K 1%
SAW2
+5V +5V
R80
100K R81
100K
R89
2.2K
D6
DD7 D
R88
100K
R87
100K
R86
2.2K
R76
220K
C59
100p 5% C60 100p 5%
TRI_RAW2
TRI_RAW2
10uNP 16V
C48
CV_PW2
R227
NU
R223
1K
SQR2
C172
10u Z
C169
10u Z
-5V
TL084CPT
3
21
IC8A
TL084CPT
5
67
IC8B
TL084CPT
10
98
IC8C
TL084CPT
12
13 14
IC8D
TL084CPT


IC8E
C203
10u Z
C189
10u Z
+5V
-5V
TL064CPWR


IC12E CV_PW2 TRI2
TRI_RAW2
TL064CPWR
3
21
IC12A
TL064CPWR
IC12B
TL064CPWR
10
98
IC12C
TL064CPWR
12
13 14
IC12D
CV_VCA
TL084CPT
10
98
IC24C
CV_VCF
470
R160
TL084CPT
3
21
IC21A
R358
10K
R357
10K
Q33
HN1B04FU-GR
Q15
+5V
CV_PITCH2
R256
3.3K 1%
C188
0.01u
C187
4700p 5%
R248
1K
R247
1K
Q31
+5V
+5V
2SA1162-GR
Q18
+5V +5V
R127
100K R128 100K
R140
2.2K
D11
DD12 D
R139
100K
R138
100K
R137
2.2K
R125
220K
R124
220K
C88
100p 5% C89 100p 5%
2.2K
R306
150
R310
2.2K
R228
150
R229
R1670R1690
R421
1K
R171
47K
2SA1162-GR
Q24
2SA1162-GR
Q23
R176
3.3K
R175
560 R174 2.2K
C133
0.01u
2SA1162-GR
Q26
2SA1162-GR
Q25
R179
3.3K
R178
560 R177 2.2K
VCO2
VCO1
RNG_ON
RTN R170
0
TL084CPT
5
67
IC21B
TL084CPT
12
13 14
IC21D
TL084CPT


IC21E
R132
4.7K
TL084CPT
10
98
IC21C
2SA1618GR
Q16
R350
1K
-5V
R351
1K R122
100K 1%
R129
100K 1%
R123
100K 1%
R133
100K 1%
2SA1162-GR
Q34
R372
3.3K
R371
560 R362 2.2K
CV_RES
R135
47K C86 NU
C95
NU
FB
R270
100K 1%
R273
1K
R252
1K
R272
2.7K
R250
2.7K
R257
100K 1%
R249
100K 1%
220K
R251
R258
100K 1%
EXT1
C264
10u Z
C263
10u Z
+5V
-5V
TL064CPWR


IC27E
C288
10u Z
C289
10u Z
+5V
-5V
R246
240 1%
C292
10u 20%
C291
10u 20%
C275
10u 20%
C271
10u20%
470K
R274
220p 5%
C204
D19
D
SYNC_PH
SYNC_PH
SYNC_OFF
+5V
+5V
INT_VCF
INT_VCO2
INT_VCO1
AD_VCF
0
R107
R109
0
R131
10K
CV_NOISE39K
R342
R376 100K 1%
R375
10K 1%
AD_VCA1 AD_VCA2
RAW
OSC_TR1
VCO1
VCO2
RING
VCA1 VCA2
VCF
R244
0
TL084CPT
3
21
IC17A
1.1vpp
1.1vpp
1.1vpp
R231
100K
SYNC_OFF
D15
D
R311
100K
D22
D
R301
180
R302
180
0.047u
C216
0.047u
C217
R225
180
R226
180
0.047u
C167
0.047u
C168
0X
12
1X
13
0Y
2
1Y
1
0Z
5
1Z
3
INH
6
A
11
B
10
C
9VEE 7
XCOM 14
YCOM 15
ZCOM 4
VCC 16
GND 8
IC16
CD74HC4053PWR
0X
12
1X
13
0Y
2
1Y
1
0Z
5
1Z
3
INH
6
A
11
B
10
C
9VEE 7
XCOM 14
YCOM 15
ZCOM 4
VCC 16
GND 8
IC25
CD74HC4053PWR
0X
12
1X
13
0Y
2
1Y
1
0Z
5
1Z
3
INH
6
A
11
B
10
C
9VEE 7
XCOM 14
YCOM 15
ZCOM 4
VCC 16
GND 8
IC26
CD74HC4053PWR
0X
12
1X
13
0Y
2
1Y
1
0Z
5
1Z
3
INH
6
A
11
B
10
C
9VEE 7
XCOM 14
YCOM 15
ZCOM 4
VCC 16
GND 8
IC7
CD74HC4053PWR
3.3VA
3.3VA
3.3VA
3.3VA
3.3VA
C96
NU
R114
1K
R336
6.8K
R113
5.6K
R335
6.8K
R334
18K
10K
+5V
-5V
2SA1162-GR
Q9
C247
1u Z
R72
1K
R233
6.8K
R71
5.6K
R232
6.8K
R234
18K
10K
+5V
-5V
C185
1u Z
D27
D
D28
D
D24
D
D25 D
D17
D
D18 D
D20
D
D21
D
D26
D
D16
D
0.45-1.55
C193
1u Z
C262
1u Z
C65
1u Z
C104
1u Z
OSC_TR2
2SC2712-BL
Q11 2SC2712-BL
Q10
15K
R158
100 1%
R159
22K
R153
61.9K 1%
R142
180K
R97
100 1%
R147
8.2K
R163
100 1%
R164
33KR162
100 1%
R152
61.9K 1%
R146
47K
R110
180K
R100
6.8K
R105
1.8K
R118
0.01u
C78
27KR161
RAW
C280
10u Z
C281
10u Z
22K
R121
+5V
R166
100K 1%
R172
100K 1%
2200p 5%
C175
DTC114EUB
DT4
DTA114EUB
DT5
C176
100p 5%
SYNC_PH
470K
R255
2
HN1B04FU-GR
Q12
FB
D10
D
D9
D
D8
D
-5V
-3.3V
-3.3V +3.3V
3.3VA3.3VA
+5V
-5V
D13 D
D14 D
C124
10u 20%
OUT
3
452
NJM13700M
IC22A
7
8
NJM13700M
IC22B
14
13 1215
NJM13700M
IC22C
10
9
NJM13700M
IC22D
11
6


NJM13700M
IC22E
AD_OUT
220KR165
NU
EXT_ON
SAW1
SQR1
TRI1
SAW2
SQR2
TRI2
27K
R119
27K
R112
100p 5%
C107 100p 5%
C99
C100
1000p
C102
1000p
LINE_IN EXT1
61.9K 1%
R222
NU
33KR168
TL064CPWR
10
98
IC27C
2SA1618GR
Q36
R384
1K
R396
47K
R373
10K 1% R374
10K 1%
-5V
R379
1K
R385
18K1%ThinFilm
R386
18K1%ThinFilm
R397
18K1%ThinFilm
R398
18K1%ThinFilm
330p 5%C282
330p 5%
C283
C116
0.01u
2SA1162-GR
Q21
2SA1162-GR
Q22
2.2K
R143
R156
560 R157 2.2K
3.3VA
VCA

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31249


*
REVISED BYDATEREMARK REVISAL REASON


TL064CPWR
5
67
IC23B
CV_DRY
CV_WET
TL084CPT
3
21
IC6A
3.3v
0v
-3.3~3.3
TL064CPWR
3
21
IC23A
C139
10u Z
C140
47p 5%
-5V
+5V
C138
10u Z
C137
47p 5%
fc=2kHz, K=-0.32
27K
R426
470p
C76
fc = 10kHz
R383
1.1K 1%
R390
43K 1%
R402
120K 1%
R224 91K 1%
0.1uC56 4700p
C64
220p 5%
C55
1.1V
TP17
METRONOME
TP16
CV_WET
PWM FILTERS
1 CROSS MOD,AD level fix 2015.9.14 Tatsuya
Takahashi
TL064CPWR
12
13 14
IC23D
TL064CPWR
10
98
IC23C
82KR435
D34
D
D33
D
10K
R449
47p 5%C114
1.2K
R440
18K
R439
220
R442
1.5K
R445 R448
10K
1K
R443
VCA(DRY)
OUT
TL084CPT


IC6E
2SA1618GR
Q42
R446
1K
39K
R444
R459
10K 1% R460
10K 1%
-5V
R447
1K 18K 1%
R451
18K 1%
R458
18K 1%
R450
18K 1%
R461
330p 5%
C122
330p 5%
C134
C106
0.01u
2SA1162-GR
Q41
2SA1162-GR
Q40
2.2K
R441
R436
560 R437 2.2K
VCA(WET)
3.3VA
C128
10u 20%
FX_OUT
TL084CPT
12
13 14
IC6D
R430
10K R431 10K
R434
10K
METRONOME
DRIVE
DA_DRY
DA_WET
TL064CPWR


IC23E C49
10u Z
C50
10u Z
+5V
-5V
CV_DRY
CV_WET
METRONOME
27K
R429
0.047u
C101
4.7K
R438
10uNP 16V
C98
0.1u
C123
0.1uC113
-3.3~3.3
TL064CPWR
5
67
IC19B
fc = 10kHz
R340
1.1K 1%
R333
43K 1%
R332
120K 1%
R339 91K 1%
C246
0.015u 680p
C245
C244 33p 5%
1.1V
TP12
CV_DRY
PWM_METRONOME
TL084CPT
5
67
IC6B
TL084CPT
10
98
IC6C
C22
10u 20%
R52
100K
R58
10K
R59
10K
3.3VD
C36
10u Z
C29
10u Z
R49
1K
R50
1K
470p
C23 470p C28
SYNTH
R432
10K
27K
R433
OSC_SIG
4.7K
R455 4.7K R456
18K
R453 33K R454
33K
R457
0.033u
C131 0.033u C129 0.1u
C127
low boost
4700p
C80
120K
R428
82K
R427
2SA1618GR
Q37
R389
1K
56K
R382
R380
10K 1%
-5V
R401
1K
18K 1%
R388
18K 1%
R387
18K 1%
R400
18K 1%
R399
330p 5%
C285
330p 5%
C284
C115
0.01u
2SA1162-GR
Q20
2SA1162-GR
Q19
2.2K
R151
R154
560 R155 2.2K
TL064CPWR
12
13 14
IC27D
3.3VA
0.056u
C87
0.1u
C163
D35
D
1u
C110
22K
R462
22K
R207
22K
R452
10uNP 16V
C117
TP15
D
LOW BOOST
HIGH BOOST
3.9K
R464
39K
R463

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31250


*
REVISED BYDATEREMARK REVISAL REASON

R20
47K
0.1u
C63 0.1u C56 0.1u C55
3.3VD
R27 10
R25 10
R34 10
R31 10
R30 10
3.3VD
3.3VD
For Debug (SWD)
3.3VD
R26
1K
R21
1K
R23 10
R22 10
C58
10uZ
3.3VD'
C6
1u
R9 22
C57
1000p
C9
1000p
R12 470K
C30
2.2u
C4
1u
3-wire SPI
BS0:1
BS1:0
BS2:0
C28 4.7u
5V
3.6V
C39
1u
C38
1u
3.3VD
5V
IN
1
GND
2
EN
3NC 4
OUT 5
TLV70033DCKR
IC1
C35
1u
C34
1u
10R15
330u 6.3V
C22
OLED MODULE
PANEL CPU
internal pullup(40k )
100u 6.3V
C31
C29
0.1u
C54
1000p
R28 33
for Firmware Update(UART)
for Command(SPI)
for OLED(SPI)
R29
100K
R8 NU
R7 NU
R5 NU
R4 NU
R3 NU
R2 NU
R1 NU
To Main Board
R24 10K
3.3VD
R6 NU
3.3VD'
GND_OLED
3.3VD''3.3VD'
POWER
C2 1u
C3 1u
R11
10K
GND_OLED
GND_OLED
GND_OLED
GND_OLED
A2001WV-6P
1
2
3
4
5
6
CN5
A2001WV-7P
1
2
3
4
5
6
7
CN4A 1
2
3
4
5
6
7
CN4B
HNS-4677
1
2
3
4
5
6
7
8
9
10
CN1B
HNS-4674
RA1A 1K
RA1B 1K
RA1D 1K
SWDIO
SWCLK
MM1 MM2
RESET
TP1 BOOT
connect to TP4 if used
TP2
C1
1000p
C18
NU
C23
NU
AVR-M1608C120MT6AB
VZ5
AVR-M1608C120MT6AB
VZ4
AVR-M1608C120MT6AB
VZ3
AVR-M1608C120MT6AB
VZ2
AVR-M1608C120MT6AB
VZ1
AVR-M1608C120MT6AB
VZ6AVR-M1608C120MT6AB VZ7
VDD 1
PC13
2
PC14
3
PC15
4
PF0
5
PF1
6
NRST
7
ADC_IN10 8
ADC_IN11 9
ADC_IN12 10
ADC_IN13 11
VSSA 12
VDDA 13
ADC_IN0 14
ADC_IN1 15
ADC_IN2 16
ADC_IN3 17
PF4 18
PF5 19
ADC_IN4 20
PA5 21
PA6 22
PA7 23
PC4 24
PB12 33
SPI2_SCK
34
PF7
48 PF6
47
SWDIO 46
PA12
45
TIM1_CH4
44
USART1_RX
43 USART1_TX
42
TIM1_CH1
41
TIM3_CH4
40 TIM3_CH3
39 TIM3_CH2
38 TIM3_CH1
37
SPI2_MOSI
36 SPI2_MISO
35
VDD 32
VSS 31
PB11 30
PB10 29
PB2 28
PB1 27
PB0 26
PC5 25
SWCLK 49 PA15/SPI1_NSS
50
PC10
51
PB7
59 PB6
58
SPI1_MOSI
57 SPI1_MISO
56 SPI1_SCK
55
PD2
54 PC12
53 PC11
52
BOOT0 60
PB8
61
PB9
62
VDD 64
VSS 63
STM32F030R8T6
IC5
RA1C 1K
MASTER VOLUME
MASTER VOLUME
1
2
3
CN3B
A2001WV-3P
R39
4.7K R40 4.7K
3.3VD
R38 4.7K
R41 4.7K
R43
1KR44
1K C66
0.01u
C67
0.01u
ENCODER
ENC_A
ENC_B
ENC_A
BOOT_PNL
RESET_PNL
RX_PNL
TX_PNL
CK_PNL
Startup ACK
TX_PNL
RX_PNL
CK_PNL
SWDIO
SWCLK
CK_OLED
RESET_OLED
TX_OLED
CK_OLED
RESET_OLED
TX_OLED
BOOT_PNLRESET_PNL
ENC_B
LED/SW_SEL0
LED/SW_SEL1
LED/SW_SEL2
LED/SW_SEL3
LED/SW_SEL4
LED/SW_SEL5
LED/SW_SEL6
LED/SW_SEL7
LED/SW_SEL[7..0]
LED_Dn_PWM0
LED_Dn_PWM[4..0]
LED_Dn_PWM[4..0]
AD_SEL[2..0]
AD_SEL0
AD_SEL1
AD_SEL2AD_SEL[2..0]
SW_RD0
SW_RD1
SW_RD2
SW_RD3
SW_RD4
SW_RD5
SW_RD[7..0] SW_RD[7..0]
Startup ACK
AD0
AD1
AD2
AD[2..0] AD[2..0]
SW_RD6
SW_RD7
LED/SW_SEL[7..0]
LED_Dn_PWM1
LED_Dn_PWM2
LED_Dn_PWM3
LED_Dn_PWM4
3.3VD
F11E-0184A
1
3
2


EC1
VR1
IN
1
GND
2
EN
3NC 4
OUT 5
IC4
NU
C2P
2
C2N
3
C1P
4
C1N
5
VDDB
6
N.C.
7
VSS
8
VDD
9
BS0
10
BS1
11
BS2
12
CS#
13
RES#
14
D/C#
15
R/W#
16
E/RD#
17
D0
18
N.C.(GND)
1
N.C.(GND)
30
D1
19
D2
20
D3
21
D4
22
D5
23
D6
24
D7
25
IREF
26
VCOMH
27
VCC
28
VLSS
29
UG-2864HSWEG01
OLED1
3.3VRef
33
R45
3.3VRef
C26
10uZ
3.3VD''
10R46 10R47

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31251


*
REVISED BYDATEREMARK REVISAL REASON

0.1u
C37
0.1u
C36
VCO1LEVEL CUTOFFSHAPE 1 VCO2LEVELSHAPE 2TEMPO PITCH1
LFORATEEGINT ATTACKDECAY
RESONANCE
LFODEPTHARP TYPE
Y0
13
Y1
14
Y2
15
Y3
12
Y4
1
Y5
5
Y6
2
Y7
4
INH
6
A
11
B
10
C
9GND 7
COM 3
VCC 16
GND 8
IC2
SN74LV4051APWR
Y0
13
Y1
14
Y2
15
Y3
12
Y4
1
Y5
5
Y6
2
Y7
4
INH
6
A
11
B
10
C
9GND 7
COM 3
VCC 16
GND 8
IC3
SN74LV4051APWR
C41
0.1u C42
0.1u
C12
0.1u C21
0.1u
C53
0.1u C40
0.1u
C43
0.1u C44
0.1u
C10
0.1u C19
0.1u
C11
0.1u C20
0.1u
C48
0.1u C47
0.1u
C45
0.1u
C49
0.1u C50
0.1u
C15
0.1u C16
0.1u
C13
0.1u C14
0.1u
C17
0.1u C25
0.1u
C24
0.1u C52 0.1u
C7
0.1u C51 0.1u
C46
0.1u
1
2
3
RA45D1F-211-15C1-B5K-0046
VR16
A/D
PitchSlider
C61
0.1u C68
0.1u
Polyshine F16K-1467A 10kB
AD0
AD1
AD2
AD[2..0] AD[2..0]
AD_SEL[2..0] AD_SEL[2..0]
AD_SEL0
AD_SEL1
AD_SEL2
VR9 VR3 VR10 VR11 VR4 VR2 VR13 VR12
VR7 VR6 VR5 VR8 VR14 VR15
3.3VRef
3.3VRef3.3VRef3.3VRef3.3VRef3.3VRef3.3VRef3.3VRef3.3VRef
3.3VRef3.3VRef3.3VRef3.3VRef3.3VRef3.3VRef
3.3VRef
3.3VRef

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE

KOD-A31252


*
REVISED BYDATEREMARK REVISAL REASON

STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP7
STEP8
STEP9
STEP10
STEP11
STEP13
STEP14
STEP16
STEP15
STEP12
OCTAVE
WAVE 1
EGSHAPE
WAVE 2
SYNC/RING
LFOWAVE
EGTARGET
D23
1SS355 T/R
D24
D25
D26
D27
D22
D28
D29
D30
D31
D33
D35
D36
D37
D34
D32
D11
D7
D1
D8
D9
D14
D2
SW MATRIX
TS-23E02-AC18-NI 2P3T w/springreturn
TS-23E01-AC18-NI 2P3T
TS-22E01-AC18-NI 2PDT
Toggle SW
NU
x9
x2
2
4
1
3
TS-23E02-AC18-NI
SW19A
SW19B
TS-23E02
TS-23E02
2
4
1
3
TS-23E02-AC18-NI
SW2A
SW2B
SW6B SW7B
TS-23E01
2
4
1
3
TS-23E01-AC-18-NI
SW1A
2
4
1
3
TS-23E01-AC-18-NI
SW11A
SW5BSW1B
TS-23E01
SW11B
2
4
1
3
TS-23E01-AC-18-NI
SW7A
2
4
1
3
TS-23E01-AC-18-NI
SW3A
1 2
SW20
SKRGAQD010
Tact SW
SKRGAQD010 h=9.5mm black
1 2
SW28
1 2
SW21 1 2 SW29
1 2
SW22 1 2 SW30
1 2
SW23 1 2 SW31
1 2
SW24 1 2 SW32
1 2
SW25
1 2
SW26
1 2
SW27 1 2 SW35
1 2
SW33
1 2
SW34
D10
D12
2
4
1
3
TS-23E01-AC-18-NI
SW5A
2
4
1
3SW6A
EDITMODE
WRITE
EXIT
ARP
PLAY
REST
REC
SHIFT
D15
D16
D17
D18
D19
D20
D21
D3
1 2
SW12
1 2
SW13
1 2
SW14
1 2
SW15
1 2
SW16
1 2
SW10
1 2
SW17
1 2
SW18
LFOMODE
D13
SW3B
oct 1
oct 2
oct 3
oct 4
oct 5
osc2-1
osc2-2
osc2-3
osc3-4
step1
step2
step3
step4
step5
step6
step7
step8
edit mode
write
exit
shift
play
rest
rec
arp
DTB113EK
DT4
DT5
DT6
DT7
DT8
DT9
DT10
DT11
DTC143XUA
DT1 DT2 DT3 DT12 DT13
R19
0
C32 10uZ
0.1uC33
TO-1608BC-MRE x32
VF=2V 20mA
3.3VD
R16
47 R17 47 R18 47 R37 47 R42 47
GND_LED_
GND_LED
R14 0
C27 NU C60
NU
LED MATRIX
LED18 LED26 LED16 LED10
LED4
LED19 LED27 LED17 LED9
LED20 LED28 LED11 LED8
LED21 LED29 LED12 LED7
LED22 LED30 LED13 LED6
LED23 LED31 LED5
LED1
LED24 LED32 LED14
LED2
LED25 LED33 LED15
LED3
3.3VLED_
ep8
p
T5
T6
T7
T8
T9
T1
T1
left sideright side
R35
0
LED/SW_SEL0
LED/SW_SEL[7..0]
LED_Dn_PWM0
LED_Dn_PWM1
LED_Dn_PWM2
LED_Dn_PWM3
LED_Dn_PWM4
LED_Dn_PWM[4..0]
LED_Dn_PWM[4..0]
SW_RD0
SW_RD1
SW_RD2
SW_RD3
SW_RD4
SW_RD5
SW_RD[7..0] SW_RD[7..0]
OCTAVE 2
D4
STEP ASSIGN
LFOTARGET
2
4
1
3
TS-23E01-AC-18-NI
SW8A
2
4
1
3
TS-23E01-AC-18-NI
SW4A
2
4
1
3
TS-23E01-AC-18-NI
SW9A
SW8BSW4B SW9B
D5
D6
SW_RD6
SW_RD7
step9
step10
step11
step12
step13
step14
step15
step16
LED/SW_SEL[7..0]
LED/SW_SEL1
LED/SW_SEL2
LED/SW_SEL3
LED/SW_SEL4
LED/SW_SEL5
LED/SW_SEL6
LED/SW_SEL7
LED/SW_SEL0
LED/SW_SEL1
LED/SW_SEL2
LED/SW_SEL3
LED/SW_SEL4
LED/SW_SEL5
LED/SW_SEL6
LED/SW_SEL7

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
DESIGNED BYDRAWN BY CHECKED BY CHECKED BY MODEL
DRAWING No. DATE
TITLE
KOD-O40615
REVISED BYDATEREMARK REVISAL REASON


HNS-4673
1
16
GREEN
WHITE
A B
90
1
16
HOUSING:
TERMINAL: JSY A2001H-16P JSY A2001T
WIRE: UL-1007 CSA TR-64 AWG26
HOUSING:
TERMINAL: JSY A2001H-16P JSY A2001T
2
1
7
GRAY
WHITE
A B
40
1
7
HOUSING:
TERMINAL: JSY A2001H-7P JSY A2001T
WIRE: UL-1007 CSA TR-64 AWG26
HOUSING:
TERMINAL:
2
1
10
ORANGE
WHITE
A B
80
1
10
HOUSING:
TERMINAL:
WIRE: UL-1007 CSA TR-64 AWG28
HOUSING:
TERMINAL: JSY B2011HV-10P JSY B2011HV-TB
2
RED
WHITE
A B
160
1
2
HOUSING:
TERMINAL: JSY A2001H-3P JSY A2001T
WIRE: UL-2547 AWG26
3
1
2
3BLACK(SHIELD)
HNS-4674
HNS-4676HNS-4675
HOUSING:
TERMINAL: JSY A2001H-3P JSY A2001T
RED
WHITE
BLACK(SHIELD)
HNS-4677
(MAIN-KEYBOARD) (MAIN-PANEL)
(MAIN-VOLUME) (MAIN-BATTERY)
JSY A2001H-10P
JSY A2001T
JSY B2011HV-7P
JSY B2011HV-TB
300 10
10200
HOUSING:
TERMINAL: JSY A2001H-3P JSY A2001T
WIRE: UL-1007 CSA TR-64 AWG26
RED
BLACK

How to check the operation of monologue
2016/11/29
KORG, Inc
1. Please turn on the power of monologue, and the logo of monologue will appear in display module.
13 or 14 seconds after turning on the power, the logo will disappear.
2. Please check the sound using speaker or headphone. You can change the volume by MASTER
knob.
3. Please check the reaction of all knobs and switches. By choosing Global 5->Parameter Disp All
in EDIT MODE, you can see all the reaction of operation in display module.
4. Please check the operation of SYNC IN/OUT, MIDI and USB. These are common function just like
other synthesizers.
5. You can initialize all setting and preset sounds as factory setting. Please turn on the power while
pressing WRITE and EXIT switches. Owner Manual have details description about this function.

How to find fault location of synthesizer circuit in KLM-
3621 PCB
Monologue have test mode for checking all functions. By using test mode, you can get hints where to
repair in big minilogue synthesizer circuit. Please use it as a reference.
1. Turning on the power of monologue while pressing EXIT and STEP 3 switches. Monologue will
start in service mode.
2. Please hold EDIT MODE and EXIT for skipping the process of all check. And press EXIT twice
for selecting I-05: -TUNE-.
3. Please press STEP 16 switch while being displayed I-05: -TUNE-. If there is something wrong
in synthesizer circuit, error message will be displayed. Please check attached error code reference
for repairing KLM-3621.









KORG monologue Parts List : SAFETY CRITICAL COMPONENT.
Assem=Assembly view item number
-SV -RD -GD -BL -BK
510100521010 FUSE FUSE TF16AT2.00TTD KLM-3621 [TOP]FU1
510300511035 POWER MOS FET RRQ030P03TR KLM-3621 [TOP]F1, F2
510310511501 DIODE 1SR154-400 TE25 (PMDS) (S) KLM-3621 [TOP]D3
510312513021 Chip LED TO-1608BC-MRE KLM-3621 [TOP]LED1
510320511003 OPAMP NJM4580M-TE3-#ZZZB (S) KLM-3621 [TOP]IC10
510320511008 OPAMP NJM4556AM-TE1-#ZZZB (S) KLM-3621 [TOP]IC18
510320511049 OPAMP NJM13700M-TE1-#ZZZB(S) KLM-3621 [TOP]IC22
510320514030 RESET IC BU4227G-TR KLM-3621 [BOT]IC28
510320516126 DC-DC Converter TPS62112RSAR KLM-3621 [TOP]IC4, IC5
510320516175 LDO IC TLV70033DCKR KLM-3621 [TOP]IC13 [BOT]IC29
510320519535 OPAMP TL084CPT KLM-3621 [TOP]IC6, IC8, IC17, IC21, IC24
510330510002 PHOTO COUPLER TLP2368(TLMIDI,E(0 KLM-3621 [TOP]PC1
510335522030 CRYSTAL RSD-04000F202000 KLM-3621 [TOP]X1, X2
510374510004 SW PS-22F03 (NON-LOCKED) KLM-3621 [TOP]SW1
510450520014 PHONE JACK PJ-603AG-04 (D) KLM-3621 [TOP]PH1, PH2, PH3
510450520506 DIN JACK DS-05-02(DIN5P W/OUT SW) (D) KLM-3621 [TOP]DIN1, DIN2
510450524506 PHONE JACK LJE0371-4P KLM-3621 [TOP]PH4, PH5
510450524509 DC JACK LD-0214 KLM-3621 [TOP]DJ1
510474527501 USB CONNECTOR QT-6301-004 KLM-3621 [TOP]USB1
510320516230 OPAMP TL064CPWR KLM-3621 [TOP]IC11, IC12, IC15, IC19, IC20, IC23, IC27
510C93523621 CIRCUIT ASS'Y BOARD KLM-3612 ASSY(DATA) MONOLOGUE KLM-3621
510200515516 VARISTOR AVR-M1608C120MT6AB KLM-3622 [TOP]VZ1, VZ2, VZ3, VZ4, VZ5, VZ6, VZ7
510312513021 Chip LED TO-1608BC-MRE KLM-3622
[TOP]LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8,
LED9, LED10, LED11, LED12, LED13, LED14, LED15,
LED16, LED17, LED18, LED19, LED20, LED21, LED22,
LED23, LED24, LED25, LED26, LED27, LED28, LED29,
LED30, LED31, LED32, LED33
510313504002 EL DISPLAY UG-2864HSWEG01 KLM-3622 [BOT]OLED1
510320516175 LDO IC TLV70033DCKR KLM-3622 [TOP]IC1
510360524044 ROTARY VR F16K-1467A KLM-3622 [TOP]VR1, VR2, VR3, VR4, VR5, VR6, VR7, VR8, VR9,
VR10, VR11, VR12, VR13, VR14, VR15
510360524045 ROTARY ENCODER F11E-0184A KLM-3622 [TOP]EC1
510374520021 TACT SW SKRGAQD010 KLM-3622
[TOP]SW10, SW12, SW13, SW14, SW15, SW16, SW17,
SW18, SW20, SW21, SW22, SW23, SW24, SW25, SW26,
SW27, SW28, SW29, SW30, SW31, SW32, SW33, SW34,
SW35
510374522024 TOGGLE SW TS-23E02-AC18-NI KLM-3622 [TOP]SW2, SW19
510374522028 TOGGLE SW TS-23E01-AC-18-NI KLM-3622 [TOP]SW1, SW3, SW4, SW5, SW6, SW7, SW8, SW9,
SW11
510374524034 SLIDE VR RA45D1F-211-15C1-B5K-0046 KLM-3622 [TOP]VR16
510C93523622 CIRCUIT ASS'Y BOARD KLM-3622/23 ASSY MONOLOGUE
510476801502 HARNESS HNS-4674 10pin
510476801503 HARNESS HNS-4677 7pin
510476801504 HARNESS HNS-4673 16pin
510476801505 HARNESS HNS-4675 3pin
510476801506 HARNESS HNS-4676 2pin
510646800192 X-15230 LOWER CASE E10340 Mechanical
510645800176 X-15230 BACK BOARD D30535 Mechanical
510646800171 X-13290 BEND BRACKET E30756 Mechanical
510640805027 X-13290 BEND SPRING C41846 Mechanical
510646800193 X-15230 MOLD CHASSIS E20459 Mechanical
510646800175 X-13290 WINDOW E30768 Mechanical
510646800176 X-13290 LED REFRECTOR E40933 Mechanical
510646502426 X-12500 BATTERY COVER E30288-5 Mechanical
510640805031 X-15230 BATTERY SPRING(+) C41921 Mechanical
510640805032 X-15230 BATTERY SPRING(-) C41922 Mechanical
510640800203 BATTERY SPRING (W)VN C41729 Mechanical
510640800510 X-15230 UPPER PANEL C10295-1 Mechanical 1
510640800511 X-15230 UPPER PANEL C10295-2 BK Mechanical 1
510640800512 X-15230 UPPER PANEL C10295-3 BL Mechanical 1
510640800513 X-15230 UPPER PANEL C10295-4 GD Mechanical 1
510640800514 X-15230 UPPER PANEL C10295-5 RD Mechanical 1
510646800177 X-13290 BEND KNOB E30749 Mechanical
510646800179 X-13290 TEMPO KNOB E30731 Mechanical
510646800180 X-13290 VOL KNOB E30730 Mechanical
510500501515 X-5500 SWITCH MASK KOC-F41307 Mechanical
510646502163 X-6140 PSW KNOB KOC-E40774 Mechanical
510802500558 FRAME LEGS F41516 Mechanical
510700503541 SCREW X-3230 CAP SCREW KOC-C41316 Mechanical
510700503712 SCREW BT CAP NIC 2.6X6 KOC-C41928 Mechanical 12 12
510700503713 SCREW BT CAP 3BBC 2.6X6 KOC-C41928-2 Mechanical 12 12 12
510D93523619 CIRCUIT ASS'Y BOARD KEYBOARD UNIT LMK-25 KLM-3619 Keyboard Parts
510646502364 LMK SYNTH 12KEY ASSY H30424-1 Keyboard Parts
510646502468 LMK Synth 5 Key Assy KOC-H30424-4 Keyboard Parts
510646502469 LMK Synth 7 Key Assy KOC-H30424-5 Keyboard Parts
510646502470 LMK Synth CC Key KOC-H30422-6 Keyboard Parts
510500507108 LMK Rubber Button 12 KOC-E30630-2 Keyboard Parts
510500505576 LMK-25 KB Felt KOC-F42150 Keyboard Parts
510500505577 LMK-25 Upper Limit Felt KOC-F42151 Keyboard Parts
QTY
Code Category Part Name Description Remark
1
2
1
1
1
1
1
1
2
2
5
1
2
1
3
2
2
1
1
7
1
7
33
1
1
15
1
1
24
2
9
1
1
1
1
9/7
1
1
3
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
15
11
1
1
1