Schematic Diagram - ADC Sound Shaper Three Service Manual

TRIIS
2SA9S3(t}
SCHEMATIC DIAGRAM
-
r------------------------------------------------------------------------------------------~
L CH
OUTPUT
R CH
TRIOI
2SCI313(G}
or 2SCI222(2XF'}
TRI03. TRIOS TRI07 TRI09 TRill TRI13
2SCI313(G)x2 2SA9S3(L.) 2SCI313(G) 2SCI313(G)x2
of 2SCIZZZ(ZHFhZ or ZSCI222(2)(F) or2SCI222(2)(F)
13
o
~
---------------------------~
"
o
N
,~
''''
,
~
\
\
"
o
" CH "71.
3.3K
R71S
47K
.,
N
'"
(530)
RIOI
IK
RIOS
220K
TRI02 TRI04 TRI06 TRIOe
2SCI313(G) 2SCI313(G) x2 2SA9S3(U
2SCI222(2)(F) or2SC(22212)(FlxZ
TRIiO TRII2 TRII4 TRII6
2SCI313(G) 2SCI313CG}.2 2SA9!53(L.)
Of' 2SCI222IZ)(FI Of' ZSCl2221Z)(FIx2
R802 0802
lOOK "fT· 73M x2
100
0903
R242
A237
33K
0911
47K
R207
41
R238 15K
TA201 TA20Z TR203
2SC94,A(P) 2Se94&A(Phc2
R2l1
2.2K
IC 802"-814
NJM~80M
0.1
R221
10K
CII9
47/3!5
RIIO
3.3K
0804
(5 I b) CII4
47/!50
S.LM.
49
I
L ~--
-:-<>--
20 8
-
-
-
0~I-0926
LEO METER
01110 WZ-Oo<;
orNZ·S81
TR702
2S0314{E) TA701
2SC94!5A(P)
0207- 0210
ITT·73N.4
I
.OK
P<M'ER IND.
SAME AS L CHANNEL
RI44
'K
C212
I
0.047
CI20
47/35
C204 0.1
-----
RrOI
22(2W)
I
A·CI-t L.
SIGNAL GAIN
I
"702
3.3K
-,
0103
10E·1
POWER SW
-
-
CIOO(
0.01
UNSWfTCI£O
OlITLET
I
"103
82K
0701 ..
o ...
'"
-
VRIOO(
.. ..
0
-
.OK
0
0
I
"
.,
.,
"
SIGNAL
'" '" '" '"
> > > >
GAIN
CONTROL(L)
- -
..
o
.,
g;
~
.,
or
>
I
I
0'"
"''''
or~
... 3:2 41Hz 68Hz
39Hz 56Hz 84Hz
-
\/R1002
OOK
SIGNAL GAIN
CONTROL(R}
-
I
N '"
.. ..
-
0 0
0
0
-
I
.. ..
e
..
..
, ,.
~
or
or
or
g;
>
> >
"
C1+& At 130V 60Hz
FOR USA 8 CANADA MODELS
R711
22K
-
I
L-;;;26!"
IKJob: . 2.1!5KJob: 3.2KHz 4,7KJob: 6,SKHz 10KHz I!5KHz ZI.!5KHr
1.2KHz
_...;;1.,;8:,:KH:.:':.....;2:.:.6:;KHz;
3.9KHz 5,6KHz 8.4KHz 12KHz 18KHz __
.I
- - - - -
------
-
-------,
~~
,
-------,
,
I
,
,
CIOOI 0,01
AC
IOOVlI20V.
J'
22OV/24OV
-
AC 2~OV SOI1z
,
L- __
FOR EUROP':_AN MODELS
_J
,
L
FOR P.X MODELS
------- -
I
-
NOTE: 1. ALL CAPACITANCE VALUES ARE INDICATED IN "j.LF" (Pf = 1O-
6
j.LF)
2. ALL RESISTANCE VALUES ARE INDICATED IN "n" (Kn=
10 3 n)
3. VOLTAGES ARE MEASURED TO CHASSIS GROUND WITH A VOLTMETER
r-
(DIGITAL VOLTMETER: OVER 10 Kn/V) WITH NO INPUT.
i
-38- -39-