Casio DH-500 Service Manual & Parts List page 34

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KEY AND SWITCH MATRIX
PORTAMENTO
B
D $
K
_=_L
(Octave up)
(Octave down)
F
H
J
'ii'
PBO
P B 1 PB2
P83
P84 PB5
P86
P87
PC1
G
H
1 #
J OBOE
CI.ARINET FLUTE
PC2
F Eb
D#
C
SAXG.
PHONE
TRUMPET
SYNTH.
R E E D
PC3
PORTA-
MENT
OCTAVE
U P
OCTAVE
DOWN
A B
VIBRAT
ON
THAMS.
U P
TRAMS.
DOWN
A
c
Eb
G
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