| BLOCK DIAGRAM |
| |
|
| KO0~KO10 | |
MIDI Output |
|
| |
Driver | KO11 |
| |
Q101 |
| ||
|
| ||
| CPU |
| |
| KI0~KI7 | ||
|
| ||
| LSI101 |
| |
Amplifier | OUT | Keyboard | |
AN8053N | |||
|
| ||
IC101 |
|
| |
Speaker |
|
| |
VDD |
|
| |
|
| Switches | |
| Oscillator |
| |
| Q958, X957 |
|
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 |
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