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Yamaha Electone GX-1 Service Manual page 26

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GX-1
(S/#
5030~
)
KEC-3386-46
Block Diagram (Lower Section)
PNI-27
PNI-28
PNI-36
on
ewmenr
eK
ee
S/H(From
Sample hold circuit)
SH
~#
aes
s
TONE
—15
ae
=
SELECTOR
SOLO
7
PNT-2
(10 circuits)
KEY Voltage
aa
oe
vei-ah anal
SK
FRA
NM
2S
-
SIN2
1
TO2
(sus S32 ee |
nail
KN-Cl
$02
! | sup osc
PN7-6
Po2
(MOS)
PN6-
VCA
(TEK)LO
UK
e
+15
SUB OSC.CANCEL
+15

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