Casio CTK-220L Manual De Usuario
— 6 —
1
2
4
3
5
6
1
APO signal
MSM6755B-13 pin 39
2
Reset signal
RH5VL40AA pin 1
4
Sound signal
JH connector pin 2
5
LED drive signal LX0
MSM6755B-13 pin 88
3
Clock
MSM6755B-13 pin 32
6
LED drive signal LY1
MSM6755B-13 pin 81
Tone: Whistle (59)
Key : A4
Key : A4
Key: D4
MAJOR WAVEFORMS