— 5 —
Nomenclature of Keys
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
F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6
D#3
C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 B6A6G6F6E6D6 C7
C#3A#2G#2
F#2D#2
C#2 A#6
G#6F#6D#6
C#6
Button Matrix
KI1 KI2 KI3 KI4 KI5 KI6 KI7
KO0 Split Layer Upper 1 Lower 1 Lower 2 Upper 2
KO1 Transpose Tune MIDI Jack Rhythm Tone Play Style
KO2 Track 4
Chord 1 Track 5
Chord 2 Track 6
Chord 3 Track 2
Rhythm Track 3
Bass
KO3 3 6 9 Demo Touch
Responce Digital
Effect Resistration
KO4 2 5 8 Track 1 1 4 7
KO5 Accomp.
Volume Song
Memory Accomp. Track 0 - +
KO6 Synchro/
Ending Variation
/Fill-In Normal/
Fill-In Intro F D B
KO7 Mode A C E Start/
Stop Tempo
Down Tempo
Up
Reset Circuit
VDD Battery set
RESET
CPU
HD6433298A18P
Reset IC
S8053ANO
Working Strage RAM
HM62256ALP-10
Gate Array
UPD65005C-578
DSP
HG51A115A01FD
Key Touch LSI
HG52E35
DVDD
DVDD
VDD
VDD
VDD
-RESET
WR -SRAM
POWER
From power switch