Casio CTK-625L Manual de usuario descargar pdf (Pagina 10)

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MAJOR WAVEFORMS

1 Clock pulse

MSM6755B-17 pin 32

1

2 +5 V source DVDD

JC connector pin 6

3 APO signal

JC connector pin 5

2

3

4 Sound waveform (R-ch) Tone: Whistle

JC connector pin 4 Key: A4

5 Sound waveform (L-ch) Volume:

JC connector pin 3

4

5

6 Button scan signal KO6

JA connector pin 14

7 Button scan signal KO7

JA connector pin 15

6

7

8 LCD common signal COM9

SED1278F0A pin 55

9 LCD common signal COM10

SED1278F0A pin 56

8

9

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 18 19

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