Casio CTK-611 User Manual download pdf (Page 14)

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MAJOR WAVEFORMS

1 NMI signal

JE connector pin 16

2 APO signal

JD connector pin 9

5 Key scan signal KC0

JB connector pin 1

6 Key scan signal KC1

JB connector pin 2

3 Button scan signal PA0

JD connector pin 14

4 Button scan signal PA1

JE connector pin 14

9 DAC output (L-ch)

JD connector pin 6

0 Dac output (R-ch)

JD connector pin 7

A Sound signal (L-ch)

JF connector pin 2

B Sound signal (R-ch)

JF connector pin 1

7 RS signal PA4

JC connector pin 7

8 R/W signal PA5

JC connector pin 6

Tone : Whistle (078)

Key : A4

Touch response : Off

Reverb : Off

Volume : Maximum

1

2

CH1

CH2

3

4

CH1

CH2

5

6

CH1

CH2

7

8

CH1

CH2

9

0

CH1

CH2

A

B

CH1

CH2

0.5 s

20 ms

50 µs

0.5 s

1 ms

1 ms

CH1: 5 V

–

CH2: 5 V

–

CH1: 5 V

–

CH2: 5 V

–

CH1: 5 V

–

CH2: 5 V

–

CH1: 5 V

–

CH2: 5 V

–

CH1: 50 mV

˜

CH2: 50 mV

˜

CH1: 50 mV

˜

CH2: 50 mV

˜

Power button ON

Power ON

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