Casio AP-38 Service Manual page 11

BUTTON MATRIX
SC0
SI0 Control
SI1 Piano2
SI2 Sirings1
SI3 Split
SI4 TrackB
LED MATRIX
LDH0
LDL0 Reverb
LDL1 Chorus
LDL2 Piano1
SC1 SC2
Reverb Chorus
Ele Piano1 Harpsichord
Synth Pad1 Acoustic Bass
Memory Record
Start/stop Song
LDH1 LDH2
Piano2 Pipe Organ1
Ele Piano1 Strings1
Hapshichord Synth Pad1
— 10 —
SC3
Piano1
Pipe Organ1
Variation
TrackA
Metronome
LDH3 LDH4
Acoustic Bass Memory
Variation Record
Split TrackA
LDH5
TrackB
Song
Metronome