— 3 —
LX0
LX1
LX2
LX3
LX4
LX5
LX6
LX7
LY1
D4
D3
C3
C2
G#2
F#2
D#2
C#2
LY2
C4
E3
B2
D2
A#2
C#3
D#3
F#3
LY3
B3
F3
A2
E2
D#4
C#4
A#3
G#3
LY4
A3
G3
G2
F2
C#5
A#4
G#4
F#4
LY5
E4
C5
D5
B5
D#5
F#5
G#5
A#5
LY6
F4
B4
E5
A5
C6
LY7
G4
A4
F5
G5
CIRCUIT DESCRIPTION
KEY MATRIX
LED MATRIX
KI0
KI1
KI2
KI3
KI4
KI5
KI6
KI7
KO0
C2
G#2
E3
C4
G#4
E5
C6
KO1
C#2
A2
F3
C#4
A4
F5
KO2
D2
A#2
F#3
D4
A#4
F#5
KO3
D#2
B2
G3
D#4
B4
G5
KO4
E2
C3
G#3
E4
C5
G#5
KO5
F2
C#3
A3
F4
C#5
A5
KO6
F#2
D3
A#3
F#4
D5
A#5
KO7
G2
D#3
B3
G4
D#5
B5
KO8
0
1
2
3
4
Start/
Stop
Up
Volume
Down
KO9
5
6
7
8
9
Down
Volume
Down
Synchro/
Fill-In
K10
Tone
Rhythm
Song
Bank
Part
Select
One Key
One Key
Demo
K11
Step-1
Step-2
Step-3
Fingered
Casio
Chord
Normal
Off
NOMENCLATURE OF KEYS
C2
C#2 D#2
F#2 G#2
A#2
C#3 D#3
F#3 G#3
A#3
C#4 D#4
F#4 G#4
A#4
C#5 D#5
F#5 G#5
A#5
D2
E2
F2
G2
A2
B2
C3
D3
E3
F3
G3
A3
B3
C4
D4
E4
F4
G4
A4
B4
C5
D5
E5
F5
G5
A5
B5
C6
Содержание CTK-220L
Страница 11: ...9 Sub PCBs KDM445 MA2M MA3M...
Страница 12: ...10 Keyboard PCBs KDM4910K KY1M KY2M...
Страница 13: ...11 LED PCB KDM446 LD1M...
Страница 14: ...12 PCB NAME LED PCB KDM445 LD2M...
Страница 15: ...13 PCB NAME PCB NAME LED PCB KDM446 LD3M LED PCB KDM445 LD4M...
Страница 16: ...11 10 3 4 R 3 R 4 1 14 13 12 2 18 19 15 16 5 6 17 9 7 8 R 2 R 1 EXPLODED VIEW 14...
Страница 19: ...MA1100761A Nov 1996...