Casio CTK-230 Sep. 2003 Electronic Keyboard User Manual


 
3
CIRCUIT DESCRIPTION
KEY MATRIX
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
KID0 KID1 KID2 KID3 KID4 KID5 KID6
KOD8 +0
TEMPO TEMPO VOLUME VOLUME
▲▼▲
KOD9 321
START/ SYNCRO/
F5
ACCOMP
STOP FILL IN VOLUME
KOD10 654
TRANSPOSE/
SONG
RHYTHM TONE
TUNE BANK
KOD11 9 8 7 FINGERED
CASIO
NORMAL OFF
CHORD
KOD12 E2
MELODY PLAY/
STOP
ON/OFF PAUSE