Roland RS-101 Strings Quick start guide

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ROLAND STRINGS
RS-101
THE FIRST EDITION
Printed in Japan 75. June.
nDRoland Corporation

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CONTENTS
SECTION 1. CONTROL PARTS AND CIRCUIT BOARDS DISTRIBUTION ......... 1
SECTION 2. GENERAL BLOCK DIAGRAM —• ————••............................... 2
SECTION 3. GENERAL SCHEMATIC DIAGRAM ••••• —......................... 3
SECTION 4TONE GENERATOR BOARD ASSEMBLY (AGHQ02A) **•*••*••••••*•••- 4
SECTION 5. TONE CONTROL BOARD ASSEMBLY ••5
SECTION 6. MODULATION CIRCUIT BOARD ASSEMBLY (ETH003A) ............ 7
pSECTION 7. POWER SUPPLY BOARD ASSEMBLY (PSH004 )••• —-• 8
Cj SECTION 8. ADJUSTMENT •*••••.• •9
SECTION 9. PARTS LIST —•••••••. jj
NOTE.* The circuit constant indicated in this note means as follows
4n7 •••••••• 0.0 04 7mfd
4K7 4.7 Kohm
4M7 -4.7Mohm
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SECTION i. CONTROL FARTS AND CIRCUIT BOARDS DISTRIBUTION
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poweh \brass tone TONE TABLET
TONE
OUTPUT JACK
SUSTAIN VIBRATO
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TONE CONTROL ASSEMBLY A
POWER SUPPLY ASSEMBLY
CORD CASE KODULATION ASSEMBLY

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section 6. aljustiizit
3-1. Tuning of the '.rotor Generator
dot the T-jtt- control on the front panel to center position,
una adjust the CJoii Li located on center of TOITE 3ITERATOR
^GARD ^SJE^ELY ^o c.3 to moke the frequency of Aas I76OH2.
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8-2. Adjust raent of Vibrato Rate
Adjust the trimpot R59 on the TOHE COHTROL BOARD ASSEMBLY
so as to make the frequency of output sine wave of 93rd
terminal on the board as 6.8Hz.
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8-3 •Adjustment of ".'jnscmble Aodulator
a) ISnsemble Ilodulation Hate
Adjust the trimpot R14-6 so as to make the frequency of
rectangular wave on the terminal of resistor R91 as 12Hz.
b) Adjustment of Output
Set the Sustain Control *): on the front panel to 10 on scale,
and adjust the trimpot 3101 so that the noise may disappear
at the same time tfhen ensemble sounds fade-out after releas-
ing afinger from the PI key depressed.
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-10-

SECTION 9. PARTS LIST
Cabinet 3LY
ock ser.oly
(right)
Cord Aox
Keyboard
Kusic Hack
Connection Cord
Holder
Key Felt
Connector
SH-lolA (Complete)
LP-25
Ho. 992
To. 993
2145C-8P
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Power Supply/ Assembly P3HQ04 (complete)
Tone Generator Assembly AGH002A (Complete)
Kodulator Assembly JTH003A (Complete)
Top Cover Assembly (Complete)
PO'JSfl 3UP1LY .iSSAHBLY (P3II004)
Chassis Ho. 987
Bushing p
L_s
Terminal 3trip 1L-2P
Power Transformer
Power Supply Cord (3m)
Heat Sink hi
P.C.B.
Fuse Holder p_6
Midget Fuse 0.5A
Pin-terminal 246I-6C
TOIJS GENERATOR ASSEMBLY (AGHOO?.A)
P.C.B.
L3i 11-8071
IG H-3216
Ic TC-4011P
Pin-terminal 246I-0C
MODULATION ASSEMBLY (jJTH0034)
P.C.B.
IG
IC
Photo Coupler
Pin-terminal
L2I3002
DI7811
FS73-G35-380
246I-6C
"-AC
TOF COVEH ASoJI,BLY
Pront Panel
Sub-Panel :;o.5
V0.6 (near)
Tablet 3-ritch Assembly PA-I5B (Complete)
Filter AoGcrobly (Complete)
Filter Board P.C.B.
Bracket Ho. 4
Bushing ":'j.l
ITj.IC.
Spacer for Potentiometer Ho,"
Jack ,--7-;15 ".\o.
5
Jac-CLJ-039-1-6
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022H002
052E014
052H011
052H012
065no05
06511006
052H013A
10':HO0^

Knob te-iiua
ft /.;.3 ('.ith pl:.:.te Ho.l)
pence rswitch s.ZGCGQL (Black)
Lon^ Hut ;.;.4 (25mra)
Connector 4? 2145C-4P
»6P »-6p
dP 11 -&p
Jack Washer
Jack Bushing
SDeed Hut I:8P
SEMICONDUCTORS
Silicon Transis;tor 23B-434
ii 23D-234
H23C-945 Por Q
it 2SA--733 '<<.
ii 23C-1000 GR
ii 23A-562
Silicon Diode 13-1550
ii 13-18502
ii BI-4002
ii 13-1555
Zener Diode 02Z-6.2A
Light Emitting Diode 3LP-24B
RESISTORS
Carbon Film Resistor 2.2 Kohm
11 3*3 Kohm
11 4-7 Kohm
ft 6,8 Kohm
11 10 Kohm
»100 ohm
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11 1.5 Kohm
"15 Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
ohm
ohm
ohm
1,8 Kohm
100 Kohm
IcO Kohm
y*6 Kohm
10 ohm
680 ohm
27 Kohm
150 Kohm
220 IZohn
270 Kohm
330 Kolira
390 Kohm
18
22
33
47
1
2.2
220
56
470
tt
Carbon Solid Resistor 22 ohm
11 1Kohm
Trimpot 10 K(B)
»t 50 k(b)
100K(B)
1/4 R
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2KC-12GJ102
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