Roland RE-501 Service Notes

JULY
11,1980
RE-501
/SRE-555
RE-501
SRE-555
SERVICE
ilOTCS
SPECIFICATIONS
Input Level/Impedance
Balanced:
Unbalanced:
Output Level/Impedance
Balanced:
Unbalanced:
+ 4dBm/30kQ
0dBm/47kfi
-25dBm/220Kn
-50dBm/6.6Kfi
+
4dBnn/600fi
OdBm/More
than
5KQ
- 25dBm/More
than 5Kli
—
50dBm/More
than
5KQ
Switch
Input-2- Level Switch
(0,
-25,
—
50dBm)
Output A-B Level Switch
(0,
—25,
—
50dBm).
SRE-555
Power Consumption:
24W
Dimension:
480(W) x 180(H) x
450~735(D)m
Weight:
15.8/©
RE-501
Power Consumption:
2
4W
Dimensions
:
418(W)x190(H)x 330(D)
mm
Weight:
10.5Kg
Switch SRJ-1016 (001-305)
Knob no.
103
(016-103)
Pot.
EVH6PAP25B15 (026-460)
Switch
SSB-02242 (001-182)
led bar display
TLR-401 (019-033)
Pot
.
EWKENAP25B15
(
027
-
016
)
Pot
.
EVH6PAP25
B14
(026-457)
Switch
ESB-70226
(13129113) lOOV
ESB-70271T
(13129114) 117V
ESB-70293S
(13129115) 22O/24OV
Button no.
9
Black
(016-009)
CABIEET DISASSEMBLY: Remove screws - two decorations on both sides;
eight
4
X 25mm truss
(
6
bottom,
2
sides).
Washer
no
.
42
(121-042)
Decoration
screw no. 15
(123-015)
Connector
NG-3EP
or
HA16PR-3S
(010-263)
LED
TLR-124
(
019
-
028
)
Panel
no
.
299
(072-299)
Top panel
no. 19
(086-019)
Handle H-15
(108-004)
Screw
4
X 30
mm
black
0
.
sunk
Connector
NC-3MP
or
HA16R3P
(010-264)
Jack
HLJ-0317-
01-100
(009-052)
(seeNOTE^)
Cabinet
no
.135
(081-135)
Button
no. 85
(016-085)
Foot
Foot
G-9
G-5
(
111
-
030
)
(
111
-
021
)
Wood screw
2.7xl6mm 3.1x2Ctam
1^
Roland
Printed in
Japan
May '82 A-3
1
SRE-555
cont
'
d
verte
(back
side)
Switch
SSB-04303
(001-304)
Pot.
EVH6PAP25B14
(026-457)
Switch
SUE-032 A1
9
(
001
-
306
)
Button no. 85
(016-085)
Jack HLJ-0307-01-040
or
HLJ-1307-01-040
(
countersimk opening)
(009-053)'
Pot.
EVH6PAP25A24
(026-447)
Switch SSB-02303( 001-205)
Pot.
EVH6PAP25B14
(026-457)
Knob no. 78 (016-078)
Switch SIR-02239 (001-266)
«NOTE
»:
Jacks on later products
HLJ-1317-01-100 countersunk.
i