Roland RE-501 Service Notes page 4

RE-501/SRE-555
JULY
11,1980
OP-1 59A(1
49-1 59A)
(pcb 052-570A)
33'
28'
selected lo-noise
,
yellow
JTU
Wi-®'"'''
/a
oS QGX'
1 1 i I
9llW}r^l
i i . '
:
O 6 O o »
gm
87
.
95 /
8
4'
7
tbIJ
cCfUQOt
i >
0 0 0 D 0 d
(View from foil side)
83'
78'
VR205
lOOKS
c
iD
; j Mkr
0
u
J.'^O
(|KXXXX|'
>t>6
^
n
VR204
100KB
EWKENAP25
ganged
(
027
-
016
)
T
r
VR203
W
10KB
'
—
000
4
—
n
VR202 1
d
10KB
r
i
1
c=
ba
EVH6PAP25
ganged
(026-475)
J1
3X
XE
V/}
SW6
SRJ1016
(001-305)
0l_«
QQO^^
p
7
-<E>
^^3
t
!
ns
ff?
j
1
r
100KB
Ui
-13
12
11
10
EVH6PAP25B15
(026-460)
OP-1 606(149-1606)
(pcb 052-578B)
OP-1
62A
(149-1
62A)
(pcb 052-577A)
OP-1 63A(1
49-1
63A)
(pcb 052-576A)
(rD!
H
IL
104
1102 ipi
56'
j|ii
uXi!
SUP32
a
nft
e»
:iS
;
0
n
:s.
34^
COqi SW5b
bf'
w m
o
[j:.r;i
o
^<?/
,fT'
tri^
j-.*» r-
»
czt
-X'i
SW5C
Ci
1—1^
SW-4
SSB-023
(View from foil side)
Si>3
jn
M
95'
I
9^
fi"
--
-
9f
-83'
81
79'
82'
80'
78'
OP-1 64
(149-1 64)
(pcb
052-571)
VR302
n
1-
1
EVH6PAP25-
A24 20KA
VR301
(f
—
rr
L
J4^
EVH6PAP25-
B14 10KB
/r-
?7'7
91 90 89 88
(View from foil side)
OP-168(149-168)
(pcb 052-579)
OP-167(149-167)
(pcb 052-580)
100
'i
r"-'
I
(n).i
r
4
-
o
\
D401
TLR-124R
D203
(View from foil side)
D202
TLR-124R
D201
(View from foil
OP-165(149-165)
(pcb 052-582)
^ED
TLR-401@
A
1
IXJ
11
1
1 1 1
-U
61
71'
V
OP-166(149-166)
(pcb 052-574)
OP-170(149-170)
(pcb 052-572)
Jack H1J0317-01-100
(009-052)
2f
CT
1
n i
w
vr
r
1
sr
r
I
9f
4