Korg MONOLOGUE Service Manual Download Page 1

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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

Summary of Contents for MONOLOGUE

Page 1: ...NIC 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 K...

Page 2: ......

Page 3: ...3 3VD analogue synthesizer PWM 2 control 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...

Page 4: ...KOD A31245 REVISED BY DATE REMARK 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...

Page 5: ...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 10u 20 C61 10u 20 10uNP 16V C45 VOUT 1 VD 2 NC 4 CT 5 BU...

Page 6: ...2 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...

Page 7: ...G_ON RTN R170 0 TL084CPT 5 6 7 IC21B TL084CPT 12 13 14 IC21D TL084CPT IC21E R132 4 7K TL084CPT 10 9 8 IC21C 2SA1618GR Q16 R350 1K 5V R351 1K R122 100K 1 R129 100K 1 R123 100K 1 R133 100K 1 2SA1162 GR...

Page 8: ...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 C...

Page 9: ..._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_...

Page 10: ...0 C 9 GND 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...

Page 11: ...21 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 LFO MODE 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 step...

Page 12: ...2001T 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...

Page 13: ...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 c...

Page 14: ...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 tw...

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Page 16: ...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 510...