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Electronic Keyboard
Yamaha
dx7/9
manual
Models:
dx7/9
1
16
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16 pages
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Contents
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Keyboard and Panel Switch Scanning
Key ON/OFF and Touch Data
ADC
Data Transmission from Sub-CPU to Main CPU
Main CPU Operation
RAM
ROM
LED
LCD
EGS Envelope Generator
OPS Operator
DAC
Page
Output Level Buffer
Frequency Buffer
Rate Scaling Buffer
Key Event Buffer
Modulation Sensitivity Buffer
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Contents
