Korg MONOLOGUE Service Manual

1
1
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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/spring return
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
3
SW6A
EDIT MODE
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

Korg MONOLOGUE Specifications

General

Product type	Analog synthesizer
Product color	Silver
User presets quantity	20
Keyboard number of keys	25
Preset programs quantity	80
Display type	OLED
Built-in display	Yes
Headphone outputs	1
Battery type	AA
Operating time	8 h
DC input voltage	9 V
Power source type	AC, Battery
Number of batteries supported	6

Weight and Dimensions

Depth	276 mm
Width	350 mm
Height	76 mm
Weight	1700 g