Pioneer SR-9 Service Manual

0 (0)
(D
rrloNeerl'
ORDER
NO.
ARP
-117
-O
o o
AM
PLIFIER
SFIT9HE,HB
The
basic
performance
of the
SR-9/HE
and HB
types
is
the
same as the
SR-9/KU
Wpe.
This
additional
service manual
is
applicable
to the
SR-9/HE and HB types,
please
refer
to the
SR-9/KU
type
service manual<ARP-055)
with
the exception
of this
supplement.
FICINEEFI
ELECTFICINIC
CGIFIPCIFIATICIN 4-'1 , Mesuro 1-chome,
Mesuno-ku, Tokyo
1s3,
Japan
PICINEEFI
ELECTFICINICA
[UAA]
lNC. 1925
E. Dominguez St.,
Long Beach,
Califonnia 9Oa1O U.S.A.
PICINEEFI
ELECTFICINIC
IEUFICIPE]
N.V.
Luithagen-Haven
9,2O3O AnEwenp,
Betgium
PI()NEEFI
ELECTFICINICEI AUEITFIALIA
PTY. LTO. 178184
Boundany trtoad,
Elnaeside, Victonia
3195, Austnatia
YU
@
IUNE.
1982
Printed
in
lapan
MODEL
SR.g COMES IN
SIX VERSIONS
DISTINGUISHED
AS
FOLLOWS:
Typo
Voltago
Remarks
KU
120V only
U,S.A. model
KC
12OV only
Canada model
S
110V,
120V,22OV and
240V
(Switchable)
General export
model
s/c
1 10V,
120V, 22OV and 240V
(Switchable)
U.S,
military
model
HE
22OY and
240V
(Switchable)
Europe model
HB
22OV
and
240V
(Swirchable)
United
kingdom
model
1.
SPEC|FtCAilONS
Reverberation Amplifier
Section
Miscellaneous
fnput(Sensitivity/lmpedance)
.. ...150mV/50kQ
PowerRequirements
....22OV1240V(switchable)
(at
lkHz, DEPTH
volume:
0)
50/60H2
Frequency
Response
5Hz
to TOkHztldB
Power
Consumption
. .
13W
(at
DEPTH
volume:
0) Dimensions
420(W) x
99(H)
x
336(D)mm
Total Harmonic Distortion
Less than 0.05%
16-9/16(W)
x
3'7l8(Hlx
13-1/4(D) in
(at
l kHz, lV, DEPTH
volume:
0l
Weight
(without packagel
4.5 kg
(9
lb
15 oz)
Maximum
Input
Level
.
. 2V
(at
lkHz, 1V,
DEPTH
volume:
0) Furnished
Parts
Signaf toNoiseRatio
..90d8
Connectioncordwithpinplugs
.......2
(atlV,DEPTHvolume:0)
Operatinginstructions
........ 1
Reverberation Time
. . . 0 to 3 sec
(at
EFFECT 1,400H2)
2Smsec
to 1O0msec
(at
EFFECT
2,4OOHzl
NOTE:
Output(level/lmpedance)
...150mV/1kQ
d-.
(at
lkHz, DEpil;;i;#, ;;
Specifications
and the
deeisn
subiect
to
poseibte
modifica-
tion
without
notice due to improvernenb.
2.
CONTRAST OF
MISCELLANEOUS PARTS
NO?ES: c
Parts without
part
number cannot be supplied.
o
The $ marh
found
on
some
component
parts
indicates the
importance of the
safety
factor
of the
part.
Therefore, when
replacing,
be
sure
to use
parts
of identical
designation.
c
For
your
Parts
Stoch Control,
the
fast
moving items are
indicated with the marks
**
and
*,
** GENERALLY MOWS
FASTER
THAN *.
This classification shall
be
adjusted
by
each
distributor because
it
depends
on
model
number, temperature, humidity,
etc.
Mark
Symbol &
Description
Part
No.
Remarks
KU
type
HE
type
HB
type
a*
A* A
,ff
a**
A
a**
A
Reverberation
assembly
Front
panel
assembly
Power
transformer
{
1
20V}
Power
transformer
(22OV,
240V)
AC
socket
(AC
OUTLET)
AC
power
cord Line voltage 2P
terminal Fuse T2A Fuse holder
Operating instructions Packing
cae
GWM-133 ANM-123
ATT.595
AKP.O38
ADG.O52
AR8.464 AHE.O11
GWM.248 ANM.186
ATT.9O5 AKP.O26
ADG-041 AKX.O57 AKC-071 AEK-O17 AKR.O38
ABE.O36 AHE.O48
GWM.248 ANM-186
ATT.9O5 AKP-044
ADG.Os1 AKX.O57
ARB491 AHE.O48
3
2
1
3. SCHEMATIC DIAGRAMS
REVERBERATION Ass'y
GWM
-248
-
-
-
Rt33 561
r
I
'in
I
L
,^!"..i
R57
c
t3
vR2- |
50r
vR2-?
50r
R38
4.71
El
R t0{
rot
VRz
OEP
ACV-
r:
!
OUTPUT
frso-;Fl
I
I
I
NPUT
liso;Vl
Q5
(2/21
COMPRESSOR
"I
I
L
r
I
TAPE
I
PLAY
I
REC
I
OUTPUT
c32
3.3/50
s4-6
R22 47r
C34
33p
R94
2?,
|
/5O
r-
--
-1
t;
|
(
UOI{
ITOR
I
I
-
aeu
-:2,
I
LED Arc'y
(2)
GWX-304
1
32
R3r
q8
ror
B.
B. D
R32
t2t
c
to
c5
MrxtNG AMP T22ooo
vR3,
8.8.0 I
tas
AoJ.
acP-
056
S
I
ATT ASG.I5O
s2
IAPE
XOT|TOR
ASG-tt6
st,4,5 R€VERBERAilOT aSG.2t2
Qr.2
2SCt9t9
Q3.4
?SA7265
Q5
NJM4558DX
Q6
2SCl9t9 Q7 2SA7265 Q8
MN3008
orrfl
orr
lJ'o
es,
il
2547265
ero,
rz
25Cl9t9
e7
'
ro
UStO35
s4- |
R5
270r
S.t-z
Rt
Z.At
C
I
sr-z
s3-3
s4-3
s3-7
S4-7
_l
Loading...
+ 5 hidden pages