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

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





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

command& Firmware write UART

SIN

resetreset

TactSW x24

LED x33

OLED

Synth

SIN

RESET

MD0

SOT

MB9BF121M PWMAD

GPIO

PWM

GPIO

3wire-SPI

2SOT, SCKSIN, SCK

RESET RESET GPIO

GPIO

LMK-25FL

BU4227G-TRRESET

X0/X1 4MHz Crystal

SIN

SOT UART

INT

GPIO

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

A/D tuning pulse

wave for check

control

GPIO

128x64dot

selector

5- Internal Clock 48MHz

- Flash 64KB

-SRAM8KB

-64pin

- 72MHz (External Crystal)

- Flash 256KB

-SRAM32KB

-80pin

selector

Encoder x1 2GPIO

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

GPIO

INT Oscillo Trigger

Drive VCA

VCA +

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

SYNTH.SchDoc

BOOT_THIS

RST_THIS

RX_THIS

OSC_TR

TX_THIS

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

MAIN_CPU.SchDoc

DA_DRY

DA_WET

FX_OUT

PWM_METRONOME

OSC_SIG

FX.SchDoc

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)

4DIN2

DS-05-02(DIN5P W/OUT SW) (D)

4DIN1

3.3VD

R37

0.1u

C150

R40

0.1u

C16

2SC2712-BL

Q4 2SC2712-BL

2SC2712-BL

R28

10K

R15

100K R6

10K

R183

100K

R182

150K

4.7K

R186

22K

470K

220K

R16

47K

0.1u

C144

R185

R10

0R1

R18

100K

MC2840

WD1

47p 5%

PH5

LJE0371-4P

PH4

LJE0371-4P

C152

1000p

C151

1000p

R195

10K

R319

R320

10K

470

R184

+5V

-5V

SW1

PS-22F03

DTA114EUB

DT2

100K

R192 NU

R191 NU

R190 NU

R24 NU

R25 NU

R26 NU

+5V3.3VD

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

10KR317

R329

10K

CN3A

VLM_RTN

IC10A

NJM4580M C154

1000p

C155

1000p

R198

R201

470

10KR245

R254

10K

IC18B

NJM4556AM

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

DJ1

LD-0214

1SR154-400

0.1u

C5 0.1u

C13

C53

220u 16V

KA-350

R181

R180

R208

R188

R199

3.3VD

1u Z

C166

C164

0.022u

C160

1000p

R221

10K R220

R217 10K

4.7u

C158

1 2 RSD-04000F202000

4MHz

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

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

R12

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

GND

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

FG2

VBUS 1

D- 2

D+ 3

GND 4

USB1

QT-6301-004

PC1

TLP2368(TLMIDI,E(0

3.3VD

R73

Serial Write

MC2840

WD2 R51

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

2SD2704KT146

Q27

2SD2704KT146

Q28

2SD2704KT146

Q30

2 4

IC1A

SN74LVC1G125DCK

IC1B

SN74LVC1G125DCK

3.3VD

10u Z

C12

10u Z

10uNP 16V

C52

R197

100K

10uNP 16V

C51 R321

100K

DTC114EUB

DT1

R210

R214

R212

R216

C62

10u20% C61

10u 20%

10uNP 16V

C45

VOUT 1

NC 4

BU4227G-TR

IC28

PH1

PJ-603AG-04

PH2

PJ-603AG-04

PH3

PJ-603AG-04

MB9BF324MPMC-G-JNE2

AVCC 50

SIN3_1

SOT3_1

P52

P53

P54

P55

P56

P30

P31/AN26

P32/INT05_2

P33

P39

P3A/TIOA0_1

P3B/TIOA1_1

P3C/TIOA2_1

P3D/TIOA3_1

P3E/TIOA4_1

P3F/TIOA5_1

P44

P45

MD1 36

AVRH 51

X1 39

X0 38

P4E

35 P4D

34 P4C

33 P4B

DA1

31 DA0

AVRL 52

P47

27 P46

MD0 37

P0E 71

P23/AN12 57

P22/SOT0_0 58

P21/SIN_0 59

P61/UHCONX

INITX

USBVCC

P80/UDM0

P81/UDP0

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

SOT4_0

P0C/TIOA6_1 69

P0D 70

VCC 1

VSS 40

VSS 24

VCC 41

VSS 20

VCC 25

C23

VSS 80

P48

P07/INT23_1 66

P0F 72

P63 73

P62 74

P60

IC2

R67

R68

R82

A2001WV-16P

CN2A

6CN5

R219

H:Mute ON

L:Mute Off

VIN

AGND

VINA

8VIN

3VIN

LBI

SYNC

SW 14

SW 15

PG 13

LBO 6

FB 10

IC4 TPS62112 L4

C6-K3L 10uH

R63

R57

10K

AGND

VINA

8VIN

3VIN

LBI

SYNC

SW 14

SW 15

PG 13

LBO 6

FB 10

IC5 TPS62112 7E06NA-220M-GB

R62

R56 10K

680

R34

2SA1162-GR

TR1 C32 10u 20%

C35 100p5%

C21

VIN

MAIN CPU

POWER

C186

47p 5%

C237

47p 5%

C238

47p 5%

C190

NU C10

A2001WV-10P

CN1A

+5V

R13 NU

R33 NU

R41 NU

R44 NU

R47 NU

R48 NU

R3 NU

0.1u

3.3VD

C7 10u Z

0.1u

C2 10u Z

R21 NU

3.3VD

R70

R17

4.7K

BLM18BB121SN1D

TO-1608BC-MRE

LED1

A2001WV-3P

CN4

0.1u

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_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

SWD_RST_

SYNC_RISE

SYNC_FALL

SYNC_RISE

SYNC_FALL

SYNC_OUT

RX_MIDI

TX_MIDI

RX_MIDI

TX_MIDI

MUTE_E

MUTE_S

PWR_SW

LINE_IN

OUTPUT

OSC_SIG

SWCLK_

SWDIO_

SWO_

SWCLK_

SWDIO_

SWO_

AAx6

BAT_LO

470K 1%

R46

100K 1%

R45

Rch

Lch

LINE

INPUT

Battery Box

Battery +

Battery -

RRQ030P03TR

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

DA_DRY

DA_WET

3.3VD

2.2KR465 2.2KR466

100

R467

BLM18BD102SN1D

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

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

LED3

R75

4.7K

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

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

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

IC11A

3.3v

3 4

IC9B

SN74LV04APWR

CV_PITCH1

CV_PITCH2

TL064CPWR





IC15E

3.3v

5 6

IC9C

SN74LV04APWR

CV_PITCH2

TL064CPWR

IC11B

3.3v

9 8

IC9D

SN74LV04APWR

CV_VCF

TL064CPWR

IC15B

3.3v

11 10

IC9E

SN74LV04APWR

CV_VCA1

TL064CPWR

IC15C

3.3v

13 12

IC9F

SN74LV04APWR

CV_VCA2

TL064CPWR





IC11E

3.3v

IC9G

SN74LV04APWR

TL064CPWR

IC15A

-3.3~3.3

3.3v

CV_PW1

TL064CPWR

IC19C

CV_NOISE

3.3v

fc = 10kHz CV_NOISE

TL064CPWR

13 14

IC15D

-0.6~0.6

-3.3~3.3

3.3v

CV_PW2

TL064CPWR

IC11C

TL064CPWR





IC19E

CV_VCA

TL064CPWR

13 14

IC11D

3.3v

CV_RES

TL064CPWR

IC19A

-3.3~3.3

TL064CPWR

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%

GND

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

INT01_0

SCK3_1

TIOA1_2

P54

P55

P56

P30

P31

P32

INT04_0 12

INT06_0 13

RTO00_0

RTO00_1

RTO00_2

RTO00_3

RTO00_4

RTO00_5

VSS 20

TIOA4_0

TIOA5_0

C23

VSS 24

INT12_0

INT13_0

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

P4B

DA1

31 DA0

P48

INITX

P47

27 P46

VCC 25

INT04_1

AVCC 50

AVRH 51

SIN0_0

59 SOT0_0

TIOA7_1

AN11 56

AN10 55

AN09

54 AN08

AVRL 52

P20 60

P00 61

P01/SWCLK 62

TIOA3_2

TIOA6_1

SOT4_0

68 SIN4_0

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

P61

75 P62

MB9BF121MPMC-G-JNE2

IC14

3.3VA

3.3VA 3.3VA

3.3VA

+5V

R352

R93

10K R92

2.2K

R84

10K R85

2.2K

-0.6~0.6

3.3VA

1K C68

D23

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

6CN6

SWO

SWCLK

SWDIO

SWCLK

SWDIO

SWO

EXT_ON SW_EXTON

3.3VA

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

IC17B

TL084CPT

IC17C

TL084CPT

13 14

IC17D TL064CPWR

IC27A

C228

1u Z

C227

1u Z

-5V

R99

100K 1%

R102

100K 1%

SAW1

R344

R343

TRI_RAW1

10uNP 16V

C69

TL084CPT





IC17E

TL064CPWR

IC20A

TL064CPWR

IC20B

R367

100K 1%

CV_PW1

TL064CPWR

IC20C

TL064CPWR

13 14

IC20D

R370

R349

R369

2.7K

R347

2.7K

R360

100K 1%

R346

100K 1%

220K

R348

R361

100K 1%

TRI1

TL064CPWR





IC20E

R305 NU

R300

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

D30

D29

D31D

R403

10K 1%

TL084CPT

IC24B

R404

100K 1%

1M 1%

R408

TL084CPT

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

R409

47K

-5V

R420

TL084CPT

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

R149

SND1

SND2

RTN

VCO1

WAVE_B1

WAVE_A1

CV_VCA2

2SA1618GR

Q39

R422

10K 1%

-5V

R415

TL064CPWR

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

R150

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

DD7

R88

100K

R87

100K

R86

2.2K

R76

220K

C59

100p 5% C60

100p 5%

TRI_RAW2

10uNP 16V

C48

CV_PW2

R227

R223

SQR2

C172

10u Z

C169

10u Z

-5V

TL084CPT

IC8A

TL084CPT

IC8B

TL084CPT

IC8C

TL084CPT

13 14

IC8D

TL084CPT





IC8E

C203

10u Z

C189

10u Z

+5V

-5V

TL064CPWR





IC12E CV_PW2 TRI2

TRI_RAW2

TL064CPWR

IC12A

TL064CPWR

IC12B

TL064CPWR

IC12C

TL064CPWR

13 14

IC12D

CV_VCA

TL084CPT

IC24C

CV_VCF

470

R160

TL084CPT

IC21A

R358

10K

R357

10K

Q33

HN1B04FU-GR

Q15

+5V

CV_PITCH2

R256

3.3K 1%

C188

0.01u

C187

4700p 5%

R248

R247

Q31

+5V

2SA1162-GR

Q18

+5V +5V

R127

100K R128

100K

R140

2.2K

D11

DD12

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

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

TL084CPT

IC21B

TL084CPT

13 14

IC21D

TL084CPT





IC21E

R132

4.7K

TL084CPT

IC21C

2SA1618GR

Q16

R350

-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

C95

R270

100K 1%

R273

R252

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

SYNC_PH

SYNC_OFF

+5V

INT_VCF

INT_VCO2

INT_VCO1

AD_VCF

R107

R109

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

TL084CPT

IC17A

1.1vpp

R231

100K

SYNC_OFF

D15

R311

100K

D22

R301

180

R302

180

0.047u

C216

0.047u

C217

R225

180

R226

180

0.047u

C167

0.047u

C168

INH

9VEE 7

XCOM 14

YCOM 15

ZCOM 4

VCC 16

GND 8

IC16

CD74HC4053PWR

INH

9VEE 7

XCOM 14

YCOM 15

ZCOM 4

VCC 16

GND 8

IC25

CD74HC4053PWR

INH

9VEE 7

XCOM 14

YCOM 15

ZCOM 4

VCC 16

GND 8

IC26

CD74HC4053PWR

INH

9VEE 7

XCOM 14

YCOM 15

ZCOM 4

VCC 16

GND 8

IC7

CD74HC4053PWR

3.3VA

C96

R114

R336

6.8K

R113

5.6K

R335

6.8K

R334

18K

10K

+5V

-5V

2SA1162-GR

C247

1u Z

R72

R233

6.8K

R71

5.6K

R232

6.8K

R234

18K

10K

+5V

-5V

C185

1u Z

D27

D28

D24

D25 D

D17

D18 D

D20

D21

D26

D16

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

HN1B04FU-GR

Q12

D10

-5V

-3.3V

-3.3V +3.3V

3.3VA3.3VA

+5V

-5V

D13 D

D14 D

C124

10u 20%

OUT

452

NJM13700M

IC22A

NJM13700M

IC22B

13 1215

NJM13700M

IC22C

NJM13700M

IC22D





NJM13700M

IC22E

AD_OUT

220KR165

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

33KR168

TL064CPWR

IC27C

2SA1618GR

Q36

R384

R396

47K

R373

10K 1% R374

10K 1%

-5V

R379

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

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

IC23B

CV_DRY

CV_WET

TL084CPT

IC6A

3.3v

-3.3~3.3

TL064CPWR

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

13 14

IC23D

TL064CPWR

IC23C

82KR435

D34

D33

10K

R449

47p 5%C114

1.2K

R440

18K

R439

220

R442

1.5K

R445 R448

10K

R443

VCA(DRY)

OUT

TL084CPT





IC6E

2SA1618GR

Q42

R446

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

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

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

IC6B

TL084CPT

IC6C

C22

10u 20%

R52

100K

R58

10K

R59

10K

3.3VD

C36

10u Z

C29

10u Z

R49

R50

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

56K

R382

R380

10K 1%

-5V

R401

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

13 14

IC27D

3.3VA

0.056u

C87

0.1u

C163

D35

C110

22K

R462

22K

R207

22K

R452

10uNP 16V

C117

TP15

LOW BOOST

HIGH BOOST

3.9K

R464

39K

R463

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

For Debug (SWD)

3.3VD

R26

R21

R23 10

R22 10

C58

10uZ

3.3VD'

R9 22

C57

1000p

R12 470K

C30

2.2u

3-wire SPI

BS0:1

BS1:0

BS2:0

C28 4.7u

3.6V

C39

C38

3.3VD

GND

3NC 4

OUT 5

TLV70033DCKR

IC1

C35

C34

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

A2001WV-6P

CN5

A2001WV-7P

CN4A 1

CN4B

HNS-4677

CN1B

HNS-4674

RA1A 1K

RA1B 1K

RA1D 1K

SWDIO

SWCLK

MM1 MM2

RESET

TP1 BOOT

connect to TP4 if used

TP2

1000p

C18

C23

AVR-M1608C120MT6AB

VZ5

AVR-M1608C120MT6AB

VZ4

AVR-M1608C120MT6AB

VZ3

AVR-M1608C120MT6AB

VZ2

AVR-M1608C120MT6AB

VZ1

AVR-M1608C120MT6AB

VZ6AVR-M1608C120MT6AB VZ7

VDD 1

PC13

PC14

PC15

PF0

PF1

NRST

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

PF7

48 PF6

SWDIO 46

PA12

TIM1_CH4

USART1_RX

43 USART1_TX

TIM1_CH1

TIM3_CH4

40 TIM3_CH3

39 TIM3_CH2

38 TIM3_CH1

SPI2_MOSI

36 SPI2_MISO

VDD 32

VSS 31

PB11 30

PB10 29

PB2 28

PB1 27

PB0 26

PC5 25

SWCLK 49

PA15/SPI1_NSS

PC10

PB7

59 PB6

SPI1_MOSI

57 SPI1_MISO

56 SPI1_SCK

PD2

54 PC12

53 PC11

BOOT0 60

PB8

PB9

VDD 64

VSS 63

STM32F030R8T6

IC5

RA1C 1K

MASTER VOLUME

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]

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

2





EC1

VR1

GND

3NC 4

OUT 5

IC4

C2P

C2N

C1P

C1N

VDDB

N.C.

VSS

VDD

BS0

BS1

BS2

CS#

RES#

D/C#

R/W#

E/RD#

N.C.(GND)

IREF

VCOMH

VCC

VLSS

UG-2864HSWEG01

OLED1

3.3VRef

R45

3.3VRef

C26

10uZ

3.3VD''

10R46 10R47

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

INH

9GND 7

COM 3

VCC 16

GND 8

IC2

SN74LV4051APWR

INH

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

0.1u C51

0.1u

C46

0.1u

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

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