Roland SH-09 Operating and maintenance manual

MAR. 27,198O
SH09 [SERVICE NOTESI
SPECIFICATIONS
Keyboard ---------- 32-key,F3-C6(8')
lor+,ment;o -------- 2-5 s
Zune range -------- +65-cent
'ICF
'Cutoff frequency -- 10 Hz-20 ;ctiz
Resonance --------- O-cscillation
Envelope <enera;or
Attack t,ixe ------- 1 x3-2.5 s
Decay time -------- 2 as-10 s
Sustain level ----- O-100 %
Release time ------ 2 ms-10 s
t
Kodulator
aate -_-________--- 0.2 Hz-25 Hz
Delay time -------- O-l.5 s
Jacks
Signal output --
Phones _----__-_
cv output
------
Gate output ----
CV input -------
Gate input -----
Ext. sig. input-
SH09
-10 dBm
Stereo &ohm
1 v/act
Off:0 v: On;+14 v
1 v/'oct
Threshold: +7.5 v
0.5 vpp or less
Power consumption -- 8-watt
Weight --------- 6.1 kg
Dimensions
605 (w)
x 305 Cd)
x 100
(h) mm
Ehttc
gray
(016
m no.8 Knob no.57 Knob no.33 Panel H44
(016-057) (0;6-033) !072HO44)
-008)
Endblock Bender unit
Keyboard X132-F Side panel
H21
H22(066H022) PS-4 (029-022) (004-014)
R-L set (066H21)
ES Roland
Printed in Japan A3 1
Panel H44 removal screws: (1). (2)
Jack SG7713 no.4 stereo
(OOY-036)/
'Tap tight binding head
I
Self tapping binding head
~
3 x1Omm Fe,Br
3 x 6 mm Bl, Fe, Br
_~~ ~~~ ..--(I)- ~~~----____
,--(2)+
Jack SG7622 no.8
Chassis H74 0PH43 0PH47 OPH46 (not shown)
Holder H73A
Endblock H22
removal screw
Binding head
3 x 6 mm Fe,Br
,i
Tap tight binding
3 x 10 mm Fe,Br
binding head
3 x 10 ~XIIU Fe,Sr
Power transformer
Power supply board
H20J (022H020J) 100 v PSH~~
(1461-1031)
100 v
H20C-B (022H020C-B) 117 v
PSH32 i146H032)
117 v
H20D (022HO20D) 220/240 v
PSH33 (146HO33) 220/240 v

SH09
MAR. 27,198O
KEY ASSSMBLY
F IlVORYl IIOWISI
G IIVORYI Ilobol6)
A IlVORv~ l1060171
6 IlvoRY~ IlowlSJ
CONTACT LEAF
YACER
c IIVORY) 1106-0191
1075a11
0 ~IVORY) l1060201
ion.0011
E IIVORYI ~lOS-011)
C’ (IVORY) 110&0221
SHARP ISLACKI
llOS4231
KEYBOARD PARTS
CHASSIS
SIDE ANGLE
CONNECTOR
21
IO
6..71 HOilIER
/ i
.
/’
BUS BAR
ro:7A”, LEAF
/
PRINTED CIRCUIT SOAR0
RESlSlOR
6P l(18*0611
7P l-21
INS-
MODEL
-1 SikIGp=B*R 6P FcB 7P
KEXS MODEL
RESISTOR
SH-1
32 SK-132-D 070-052 c7lHO34 052-066 052-067 loo 1/4w $5
cRFn/4Fx
/SH-09 / 32 Is~-132-4 identical to SK-132D except for blind
I
VMlORK20A15
(028- 706)
EVA-LOPC15B15
(029-575)
Power switch
SDG5POOl-1 (001-215)
100 v
SDG5POOl-2 (001-216)
117 v
SDG5P502 (001-217)
220/240 v
EVA-LOPC15A26 (029-577)
!

MAR. 27,198O
PARTS LIST
372HC44
Panel (tcp) H44
?&x022
Endblock (bender) H22
366HC21
Side panel H21 a pair of R and L
561H074
C'hzssis h?
- 4
111-021 Foot G-5 rear
111-023
Foot G-7 front
068-020
Bushing no.20
panel
004-014
029-022
c
016-057
016-033
063-012
016-008
009-012
009-036
068-005
068-018
Keyboard SKl32-F
Bender assy PB-4
Knob no.57 rotary
Knob no.33 slider
Strip no.12 lmob no.33
Button no.8
gray,power switch
Jack SG7622 no.8 mono
Jack SG7713 no.4 stereo
Bushing no.5
jack
Bushing no.18 red,jack
022H020J
Power transformer H20J
100 v
022H020C-B
Power transformer H20C-B 117 V
022H020D
Power transformer H20D 220/240 V
SWITCH
001-215
SDG5POOl-1 power
100 v
CO1-216 SDG5POOl-2
power
117 v-
COl-217 SDG5P502 power 220/24O'V
001-234
S~l034-ill5 rotary 3p-4t WAVEFORM
COl-214
SRM1025-Kl5 rotary 2p-5t RANGE
iX?l-183
&B023-12PN slide 2p-?t
CAPACITOR
C35-156 EcQ~1151sz
150 pF polystyrene
235-188 EC&.lO2KZ
1000 pF polystyrene
375-;91
ECQF-2334X 0.33 mfd polypropylene
PCB ASSEMBLY
149H046C
OPH46C (pcb 052Hl41-2-C)
149H047C
OPH47C (pcb 052Hl41-1-C)
149H040B OPH40B
(pcb 052H140B)
149H043B OPH43B
(pcb 052H15OB)
146H031A PSH31A
(pcb 052H139A)
100 v
l46H032A PSH32A
(pcb 052H139A)
117 V
146H033A PSH33A
(pcb 052H139A)
220/24OV
SEMICONDUCTOR
IC
020-097 FLpC4558C
020-100 TL082CP
020-039 DN819
020-032
p726HC
020-160 BA662A
020-189 TA7140P
020-102 LF1374lH
020-103 TA7179P
TRANSISTOR
017-097 2SA826-Q
017-118 2SC1740-Q
017-046 2SC828 NZ
017-022 2SB434-0
017-010 2SD234-0
017-014 2SK30A-Y
017-016 2SK30A-GR
DIODE
018-014 132473
018-078 132353
018-089 lB4B41
019-009 LR0601R
(noise generator)
FET
FET
zener
rectifier stack
LED
SH09
FUSE. FUSE HOLDER
008-029
MGP 0.25 A prim.
lCO/ll7 V
008-060 SEMKO
T250 XA prim. 220/240 V
008-059
SEMKO T200 mA sec.
220/240 '1
012-,303
IF758 fuse clip
P OTENTIOMETER
029-306
LFEgRC16A15
100 KA slide
029-317 LFEqRC16B15
100 KB slide
029-308 LFE9RC16A55
500 KA slide
029-319 LFE9RC16B55
500 KB slide
029-309 LFE9RC16A16
1 MA
slide
029-575
EVALOPClSB15 100 KB slide
029-577 EVALOPC15A26
2 MA
slide
028-706 VMlORK20A15
100 KA rotary
030-951
EVHLtiAD25B15 100 KB rotary
030-641 RJ6-202
2 KB trimmer, metal film
030-643 RJ6-103 10 KB trimmer, metal film
030-463 SR19R 4.7 KB trimmer
030-465
SR19R 10 KB trimmer
030-469 SR19R 47
KB trimmer
030-471
SR19R 100 KB trimmer
WAFER TERMINAL. WIRING ASSEMBLY
Terminal
010-183 5045-038 010-186 5045-05A
010-218 EMCS 0750 010-220 EMCS 0950
Wiring assy
053HO34 A
0538035 B010-226
EMCB 0730851 7p-30 cm
053HO36 C
010-228 EMCB 0920851 9P-20 cm
OTHERS
064H055A
Holder H55A(pot.VOL.bracket)
064HC73A
Holder H73A(chassis-top panel)
064-264
PC9 holder DLCBY-JN
053HO30
Flat cable H33
053HO31
Flat cable H31
O53HO32
Flat cable H32
048HOOl
Heat sink Hl

MAR. 27,198O
I
I
I I
-
-
- PSH32
IOOV PSH31
4

MAR. 27,198O
SH09
.
*.
-1
OPH46
;REsonuccq
ADSR
.q ah82 iYF-- zeta1 oxide film. 1%)
PSH33 ;;;i;;;::, j -’
NOTES --
Replacing Selected IC, Transistor --
220v -
240V ----
3 z;:rofnr?d iP-- picafarad)
Dime
: 152Ai? Jr LSlSSS (IIll-- lS2453)
When replacing Q12, ICll-14, take tae following procedures.
I.zl, i-4, 1..
ICI --Ii
: uPCiiSdC
Q12
ICll-14
1": .T1:-'l>;
_ . .
_"
::o. -
; py::;:c
Choose 2SK3GA-Y
for micimm
';'he VCE,beicg a set of four 3A662's
ZK"Z
leakage.
of nuch the same characteristics in
test
-"_
: ;xc-J;i
Check new Q12 for leakage with
cransccnductance, re+iires a
-_.
.-..--.: I',:?;
:, j :‘;c;iry
=sllcYrd
VCO being LE'C zoa-;lateu
aider
of BA662 A/3 ir. stccK as a replace-
the foilowing settings:
rcent.
Solder SA6bi
fentat 17ely after
3.e-
-_.
-"-7
: -I'. _.% _- .i
MOD--"lo"
u;E--"G"
fective one is renoved.
2:: :y~~j;i";T : .s,e:r-4 ;z- Is;;??-4
FICDULATGR--RANDO:.:
::r: L.,A7.j;z-Lx :
m.sl-l,-Q ;r ..x?G.-J
Press C2 key :<ith CSTOFF set at “tit’
w
.-. -T
: .Si::d-;d
T‘2” asd BESOBAX-3 at
"1,"' -- I20 inplt
;--. 1---z
I .;
VCO should not drift before
: -aa ..1-.
Ti‘T
tne next d/H pulse ;enerates.
sisal.
Acproxinate 5GHz ;sci;lation at .ICF
stage proves :he IC adeqate.
5

MAR. 27,198O
OPH43B 149H043B
(Etch mask 052H15OB)
View from the foil side
ADJUSTMENT
Fl Ci F; h2
F3
KEY DESIGNATION
only for tne adjustments
BENDER
Panel setting and connection:,,-
/iDigital voltmeter!
at 10 _,'
1. Flip and hold Bender lever at
the left(-). Note the reading.
L~C 2. Turn and hold the lever at the right (+).
Adjast VR-6 on OPH40 for the same reading, but
opposite polarity, as in step 1.
(Difference between two readings must be within
30 mv.j
J
KCV
Ctinniect ;igital voltmeter to TP-2 on OFHK.
1. Press Fl key and note the reading,
(Fl-7).
2.
While ,-ressi:lg F3 key, adjust '/R-l 0:: CFii-LiT;
for FL--r f 2.233 7 reading.
3. Sir.ce turning X3-1 has an effect on FL--T,
repeat steps
1 and 2 .until F3--T becomes
Fl-V + 2.330 v + 1 m!v.
Connect an oscilloscope to T?-3 on OPR47.
Apply reference F note to the
scope X0.
I?1 for Lissajous figures.
A) 'WIDTH
Set RANGE at 8'.
1. With F3 key held down, adjust VR-8
for motionless figures.
2. While pressing down Fl key, adjust
VR-9 for motionless figures.
F3 pitch will vary as VR-9 turned.
3. Repeat steps 1 and 2 until F3 and
Fl figures stand still.
B) LINEARITY
--
details follow A) WIDTH --
Set RANGE at 2'.
Adjust the pots.
1. Fl key --- VR-8.
2. F3 key --- 'JR-3.
3. Repeat steps 1 and 2.
Adjustments A and B must be repeated
C) ElllrIGE
--refer to A)WIDTH for details--
Set RANGE at 32'.
Obtain stable Lissajous figures.
1. Fl key --- VR-8.
Place RANGE at 2'.
Obtain motionless figures.
1. Fl key --- W-7.
Dl FREQUENCY
Set RANGE at 8'.
Set TUNE at,its midpoint.
1. While playing A2 key,adjust
I
VR-8 for 440 Hz.
E) DUTY CYCLE
because of cross interference between them.
Set WAVEFORM at m .
1. Adjust VR-2 for 1:l mark/space.
VCF
A) WIDTH
Set Controls as shown below. 1.
While pressing A2 key, set CUTOFF FREQ.
for approximate 1 'kHz.
2. While playing F2 and F3 keys alternateiy,
turn VR-5 until F3 figure doubles F2 in
cycle.
5 FREQTUEMCY
Connect
2sci;lsscope to
TP-3 3n G1HJ7.
Slide up CUTOFF knob to "10".
1. With Fl key held down, set 'JR-4 for 20 kHz.
6

MAR. 27,198O
SH09
OPH46 OPH47
0
2SK30A
2SC1740-Q or
? 0 2X945-4
0
2SA826-Q or
2SA733-Q
CD
152473 or lS1555
Metal
r‘_? CRBfFxoxide film
.)
OPH46--
Rl86-189 :
tailored for nearly
equal resistance
0
0
3
0
21 :.:
PSH3lA lOOV, PSH32A WV, PSH33A 220/24OV
ECEA 148H-a/32/33-A (Etch mask 052H139A)
*
Mylar 5OV K
5
6
Ceramic 5OV K
Check point
59BS8806
SR19R
7
8
Metal film
RJ6
OPH46C( 149H046C )
view tram WI ride
2c
19
18
17
OPH47C( 149H047C ) (PCB 052H141(1)G)
Icll-14: BA662 selected.