Casio SA-65 - Location Precautions; Environmental Factors; Display Screen Safety; Panel Handling and Liquid Contact

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WAVEFORMS
1 Main clock COSI
MSM6387B-A28 pin 8
1
2 Key scan signal KO0
MSM6387B-A28 pin 30
3 Key scan signal KO1
MSM6387B-A28 pin 29
2
3
4 Sound waveform
MSM6387B-A28 pin 5
4
5
6 Chip enable signal KO9 (CE)
MSM 6387B-A28 pin 21
7 Clock for LCD driver KO10 (CLK)
MAM6387B-A28 pin 20
6
7
8 Display data KO11 (DATA)
MSM6387B-A28 pin 19
8
5 Clock for LCD driver
KS0035 pin 55
Tone : Flute (No. 23)
Volume : 5 (Max.)