Yamaha CS-30 Service Manual page 26

CS-30(S/
1001
—)
Fig. A
7. Trigger Mode Convertor Circuit
Turn on and off the C
4
and Cs keys as in the figure below, change the key mode from SINGLE to
MULTI, and make sure that the KTR terminal output is as shown in the figure.
OFF
C
.key
"|_
ON 1 !
ON
C
5key
i
1
1 ON 1
; 1
on
1
Trigger Mode j
1
1
1
•
SINGLE
| :
MULTI
1 1
• 1
1
*
• •
KTR ~
ON
on[1 ON
1
During SINGLE Mode, as long as a key
remains depressed, operating other
keys has no effect on the KTR, which
is kept ON.
During MULTI Mode, depressing keys
+V successively permits KTR to turn ON
_ v one after another with priority given
to higher tones.
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