Realistic STA-7 - Schematic Diagram

20.
SCHEMATIC
DIAGRAM
TR101
2SK
11 F
c101
]P(NPO) C106 30P
C107 10P
tn
[aIE
/i
lglJ
TR1O2
2S
C
1 671(r-R)
rR105
2scs30
(
qE
l
TRl06
2SC930 lD,El
R128
Q.6v
330
lR1o7
2SC930
{D,E)
DIN
,]ACK
,R',\"
t;d
Rr5l
a
s
3.1
-;'F
,2S23G(€
Fl
rRJor isc92l
(E.u) rR 303 25C900
1R304
ZSC900(E.U)
or 2S 2309(E.F)
.l
I
L-
J
Ldl
h
L_!l
h_
l--*"r.f;.",
roo.
,oorto'".*
NOTE: 1. SA-1
-SA-3:
FUNCTION
SWITCH
POSITION:
1
-
AM, 2
-
FM,3
-
PHONO,4
-
AUX
2.
Ps-1:
POWER
SWITCH
3.
ALL
BESISTANCE
VALUES
ABE INDICATED
IN
"OHM"
(K=
103
OHM,
t\
4.
ALL
CAPACITANCE
VALUES ARE
INDICATED
lN "lrF"
(P
=
10-6pF).
5.
ALL VOLTAGES
ARE MEASURED TO
CHASSIS
GBOUND
WITH A VOLTI
6.
VOLTAGES ARE MEASURED UNDER
TWO
CONDITIONS:
WIIH NO INPL
7,
*
VALUE MAY VARY
FROM
UNIT TO UNIT
FOR
OPTIMUM
PERFORMA
-42-
R323
t.2
M
I.r2l
I
zsP
f
PHoNo
I
aux
|
,ot.
IN
|
,oo.
-
OUT
r PHONO
I
AUX
Lort
I rru
I
,or.
-
OUT
r
r08
-t
iT
I Cl2? I
-
+-
o.o4
T
Rros
N>-
I looh
al-
n
"3I
=Tat
a
9l'
35 I
,1s
f-^
"13
It3
=
5A-l
34
oo
i?'"'
?ili
g,;i
TF2O3
2SC923(EU)
c2l6 R222
0.22125 tK
rR 202 I I aTth I RrTo I
rR
ZO4
?5(900
t-g^/-!--4J
25C923(LU)
iGut
-
.
)
:
{
i=
c2r0 c212
o.oo33 0 ol