Yamaha spx2000 Service Manual page 87

A B
Q Q
3 7 6 3 1 5 1 5 0
OVERALL CIRCUIT DIAGRAM (PN1-3, POWER, JKIN, JKOUT, VOL, FOOTSW)
1
PN1
to MAIN-CN501
2
PN2
3
to MAIN-CN502
T E
L 1 3 9 4 2 2 9 6 5 1 3
PN3
4
to MAIN-CN503
5
w w w
6
14
C D
CLASSIC
x a o
y
. i
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E
Q Q
3 7 6
28CC1-8828884
WARNING
Z
Components having special characteristics are marked
replaced with parts having specification equal to those originally installed.
u 1 6 3
Z
印の部品は、安全を維持するために重要な部品です。
.
交換する場合は、安全のために必ず指定の部品をご使用ください。
OVERALL CIRCUIT DIAGRAM (PN1-3, POWER, JKIN, JKOUT, VOL, FOOTSW)
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F G
2 4
8 9 9
POWER
to POWER SUPPLY
UNIT-CN1
to AC INLET
JKIN
L
(MONO)
INPUT
R
JKOUT
3 1 5 1 5 0 8 9 2
L
to MAIN-CN701
R
2
VOL
to MAIN-CN602
INPUT
FOOTSW
m
and must be
to MAIN-CN002
c o
H
2
8 SPX2000 9 9
to MAIN-CN601
4 9 8 2 9 9
OUTPUT
FOOT
SW