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Roland RE-501 - RE-501;SRE-555 Main Circuit Diagram

Roland RE-501
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JULY
11,1980
PL5_
PS-66
r
^
{\
—1C 7
oel/
OP-164
20KA
i
VR-302
REPEAT
RATE
^
^
10KB
I
?
VR-301
ECHO
INTENSITY
^REPEAIL, |6p-1^
'“SINGLE SW
,
o
^
I
195^^
OP-1
941
n
5
ON
S
ECHO
CHORUS
EFFECTS
!
S
ON
S
SW
ECHO
SVy-
<
CHORUS
SW
XT
O-t—
t—
rAAAr-
J50g
470K
.
P16
9U
-9
m
RE-501 /SRE-555
OP-159
C4Q2
.0027
C403
.0027
VR-205a
100KB.-
-TREBbF
VR-205b
C>rO
IG201:
Factory selected low-noise
LF
353
dotted with yellow
paint.
7
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VOLUME
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R414 470K
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BALANCED
OUT
PI
1 100KB
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|i:
CHORUS
intensity!]
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ClJP3
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ia
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D203
OP-169
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BALANCED
INPUT
PS-66
IN
PUT-1
RE-501
/SRE-555
MAIN
CIRCUIT
DIAGRAM

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