Led Matrix - Korg Monologue Service Manual

1 2
3.3VD
R19
3.3VLED_
LED/SW_SEL[7..0]
0
C33
A
LED/SW_SEL[7..0]
C32
LED/SW_SEL0 DT4
DTB113EK
LED/SW_SEL1
LED/SW_SEL2
LED/SW_SEL3
LED/SW_SEL4
LED/SW_SEL5 DT5 T5
LED/SW_SEL6
LED/SW_SEL7
DT6 T6
DT7 T7
DT8 T8
B
DT9 T9
DT10 T1
DT11 T1
TO-1608BC-MRE x32
VF=2V 20mA
LED_Dn_PWM[4..0]
LED_Dn_PWM[4..0]
LED_Dn_PWM2
LED_Dn_PWM3
LED_Dn_PWM4
LED_Dn_PWM0
LED_Dn_PWM1
C
D
REMARK REVISAL REASON
1 2
3

LED MATRIX

0.1u
10uZ
right side left side
LED18 LED26 LED16 LED10 LED1
step1 step9 play oct 1 osc2-1
LED19 LED27 LED17 LED9 LED2
step2 step10 rec oct 2 osc2-2
LED20 LED28 LED11 LED8 LED3
step3 step11 rest oct 3 osc2-3
LED21 LED29 LED12 LED7 LED4
step4 step12 edit mode oct 4 osc3-4
LED22 LED30 LED13 LED6
step5 step13 write oct 5
LED23 LED31 LED5
step6 step14 exit
LED24 LED32 LED14
step7 step15 shift
LED25 LED33 LED15
step8 ep8 step16 arp p
R16 R17 R18 R37
47 47 47 47
DT1
DTC143XUA
DT2 DT3 DT12 DT13
R14
0
C27 NU
GND_LED_
GND_LED
DATE REVISED BY
3
4 5
Tact SW
SKRGAQD010 h=9.5mm black
LED/SW_SEL0
LED/SW_SEL1
LED/SW_SEL2 STEP1
LED/SW_SEL3 SW20
D23
LED/SW_SEL4 1
LED/SW_SEL5
SKRGAQD010
LED/SW_SEL6 1SS355 T/R
LED/SW_SEL7
STEP2
SW21
D24
1
STEP3
SW22
D25
1
STEP4
SW23
D26
1
STEP5
SW24
D27
1
STEP6
SW25
D22
1
STEP7
SW26
D28
1
R42
47
SW_RD[7..0] STEP8
SW_RD[7..0] SW27
R35
D29
1
C60
0
SW_RD0
NU
SW_RD1
SW_RD3
SW_RD4
SW_RD5
SW_RD2
SW_RD6
SW_RD7
SW1B SW3B SW4B
4 5
6
SW MATRIX
Toggle SW
TS-23E01-AC18-NI 2P3T
TS-23E02-AC18-NI 2P3T w/spring return
TS-22E01-AC18-NI 2PDT
PLAY
STEP9 OCTAVE
SW28 SW12
SW19A
D30 D15
2 1 2 1 2 3
TS-23E02-AC18-NI
REC
STEP10 WAVE 1
SW29 SW13 SW1A
D31 D16 D7
2 1 2 1 2 3
TS-23E01-AC-18-NI
REST OCTAVE 2
STEP11
SW30 SW14 SW2A
D33 D17 D8
2 1 2 1 2 3
TS-23E02-AC18-NI
STEP12 EDIT MODE WAVE 2
SW31 SW15
SW5A
D35 D18 D9
2 1 2 1 2 3
TS-23E01-AC-18-NI
STEP13 WRITE SYNC/RING
SW6A
SW32 SW16
D36 D19
2 1 2 1 2 3
D13
STEP ASSIGN
STEP14 EXIT
SW11A
SW33 SW17
D37 D20 D14
2 1 2 1 2 3
TS-23E01-AC-18-NI
EG SHAPE
STEP15 SHIFT
SW3A
SW34 SW18
D34 D21 D2
2 1 2 1 2 3
TS-23E01-AC-18-NI
LFO WAVE
STEP16 ARP
SW7A
SW35 SW10
D32 D3 D4
2 1 2 1 2 3
TS-23E01-AC-18-NI
SW5B SW6B SW7B SW8B SW9B SW11B
TS-23E01
SW19B SW2B
TS-23E02 TS-23E01
TS-23E02
DRAWN BY DESIGNED BY CHECKED BY CHECKED BY
DRAWING No.
KOD-A31252
6
7 8
x9
A
x2
NU
LFO MODE
1 1
D10 SW8A
D1
2 3 2
D11
4 4
D12
TS-23E01-AC-18-NI
EG TARGET
1 SW4A 1
D5
2 3 2
4 4
TS-23E01-AC-18-NI
LFO TARGET
1 1
SW9A
D6
2 3 2
4 4
TS-23E01-AC-18-NI
1
2
4
B
1
2
4
1
2
4
1
2
4
1
2
4
C
D
MODEL
TITLE
DATE
*
7 8